A method for producing aluminum cantilever arms

Abstract

This invention relates to a method for producing aluminum cantilever arms, comprising the following steps: S1, single-ear assembly; installing single ears on both the flat and inclined cantilever arms; S2, feeding the sleeve seat and the load-bearing cable seat; placing the sleeve seat and the load-bearing cable seat on the sleeve seat conveying device and the load-bearing cable seat conveying device, respectively; S3, placing the sleeve seat and the load-bearing cable seat on the assembly workbench; S4, automatic cantilever arm positioning; including automatic positioning of the flat and inclined cantilever arms; S5, tightening the fastening bolts at the lower end of the sleeve seat using a tightening device, and tightening the fastening bolts at the upper end of the sleeve seat and the load-bearing cable seat using a truss tightening device above the production line. This invention achieves automatic feeding of the cantilever arm tube, automatic feeding, assembly, and tightening of the single ears, sleeve seats, and load-bearing cable seats, ensuring the accuracy of the assembly position and the uniformity of the tightening force, thereby realizing automated production of aluminum cantilever arms and improving work efficiency and product qualification rate.

Description

Technical Field

[0001] This invention relates to the field of aluminum cantilever arms for overhead contact lines, and more specifically to a method for producing aluminum cantilever arms. Background Technology

[0002] With the rapid development of railway construction in my country, new requirements have been placed on the process quality standards of related components in the railway industry, and the precision requirements for the construction and maintenance of railway lines are becoming increasingly stringent. In railway lines, the overhead contact system is a crucial component ensuring normal railway operation. Connected to the electrified railway power supply lines, it directly undertakes the primary task of supplying energy to electric trains. The cantilever arm is the support device for the overhead contact system, and its pre-assembly is an important aspect of electrified railway construction. High-speed railways have extremely high precision requirements for overhead contact system installation. Since most components of high-speed railway overhead contact system projects cannot be repeatedly disassembled and reassembled, the cantilever arm support device must be precisely assembled in one go after accurate calculations. Due to constraints such as high altitude conditions on site, a pre-fabrication method based on ground batches is necessary. The quality of this one-time installation of the entire contact suspension directly affects the quality, progress, and efficiency of subsequent construction. In the production process of the aluminum cantilever arm, a single lug needs to be fitted onto the inclined cantilever arm and the flat cantilever arm. Then, the flat cantilever arm and the inclined cantilever arm are respectively inserted into the two sleeve seats of the sleeve seat 16. A load-bearing cable seat 26 is fitted onto one end of the flat cantilever arm, and then the fastening bolts on the load-bearing cable seat 26 and the sleeve seat 16 are tightened. The following technical difficulties exist in the aforementioned production process, making it difficult to automate the production of the aluminum cantilever arm:

[0003] 1) The cantilever tube is a long tube structure. The installation direction of the single ear, sleeve seat and load-bearing cable seat on the cantilever tube is required. Moreover, the installation position of the aforementioned accessories is irregular. When assembling with the cantilever tube, the conveying of the cantilever tube needs to be stopped at any time to install the aforementioned accessories. The cantilever tube needs to be rotated continuously to ensure that the direction of the single ear, sleeve seat or load-bearing cable seat installed on the cantilever tube meets the requirements. In the existing technology, the single ear, load-bearing cable seat and sleeve seat are mostly put on the cantilever tube manually and the orientation is adjusted, resulting in low assembly efficiency.

[0004] 2) such as Figure 13 As shown, the single ear includes a single ear platform portion b61, a single ear collar b62, and a single ear connecting portion b63. ​​The two ends of the single ear collar b62 extend beyond the bottom surfaces of both ends of the single ear platform portion b61 and are secured with nuts. The outer surface of the single ear connecting portion b63 is an arc surface and is longitudinally located at the lower end of the single ear platform portion b61. Currently, in the automated production of carousels, when installing the single ear onto the carousel tube, continuous material replenishment of the single ear is required to adapt to the automated production process. Due to the special structure of the single ear, storage is difficult, and currently there is no suitable method for its storage. Figure 13The continuous feeding device for the single ear requires manual feeding, which leads to increased labor costs and low feeding efficiency for the single ear during the production process of the carpal tunnel.

[0005] 3) such as Figure 20 As shown, the sleeve base 16 includes sleeve I 161, sleeve II 162 and connecting part 163 in the sleeve base. Sleeve I 161 and sleeve II 162 are both round tubes, which are not convenient for stable placement. Therefore, a special continuous feeding device and storage device are required to facilitate the assembly of the flat and inclined arms.

[0006] 4) such as Figure 26 As shown, the load-bearing cable seat 26 includes a horizontal tube portion 261, a lug portion 262, a vertical tube portion 263, a locking portion 264, and a cable support clamp 265. When assembling the load-bearing cable seat 26 with the flat cantilever arm, the locking portion 264 must be placed facing upwards to meet the requirements. The horizontal tube portion 261 and the vertical tube portion 263 are perpendicular to each other and are both cylindrical. Furthermore, the other end of the vertical tube portion 263 is equipped with a cable support clamp 265. This results in an unbalanced weight distribution on both sides of the horizontal tube portion 261, making it prone to tilting towards the cable support clamp 265. These structural features make it difficult to place stably. Therefore, a special continuous feeding device and storage device are required to facilitate the assembly of the flat cantilever arm.

[0007] 5) In the assembly process of the single-ear sleeve seat and the load-bearing cable seat with the cantilever tube, there is currently no suitable automatic tightening device. The existing technology uses manual tightening, which not only leads to low efficiency, but also uneven tightening force, resulting in inconsistent assembly firmness of the sleeve seat and the load-bearing cable seat with the cantilever tube and a high rework rate.

[0008] 6) The entire processing of aluminum cantilever arm requires continuously picking up the sleeve seat and the load-bearing cable seat from the conveying device and placing them on the assembly table. Then, the flat cantilever arm and the inclined cantilever arm are conveyed to the assembly table for assembly. Finally, the load-bearing cable seat and the sleeve seat are tightened and fixed to the cantilever arm tube. When designing the aluminum cantilever arm processing production line, the interference between the various processing devices must also be considered. Summary of the Invention

[0009] The present invention aims to provide a method for producing aluminum cantilever arms to overcome the shortcomings of the existing technology. The technical problem to be solved by the present invention is achieved through the following technical solution.

[0010] A method for producing an aluminum cantilever arm includes the following steps:

[0011] S1, Single ear assembly; Single ears are installed on the flat carpal arm and the oblique carpal arm respectively;

[0012] S2, feeding of the sleeve seat and the load-bearing cable seat; placing the sleeve seat on the sleeve seat conveying device and the load-bearing cable seat on the load-bearing cable seat conveying device, wherein the sleeve seat conveying device and the load-bearing cable seat conveying device continuously convey the sleeve seat and the load-bearing cable seat into the aluminum cantilever production line respectively.

[0013] S3, place the sleeve seat and the load-bearing cable seat on the assembly workbench; use the feeding pusher device to grab the sleeve seat from the sleeve seat conveying device and place it on the assembly table sleeve seat storage rack on the assembly workbench; use the feeding pusher device to grab the load-bearing cable seat from the load-bearing cable seat conveying device and place it on the assembly table load-bearing cable seat storage rack on the assembly workbench.

[0014] S4, automatic wrist arm positioning; including horizontal wrist arm automatic positioning and oblique wrist arm automatic positioning, wherein the horizontal wrist arm automatic positioning is before or after the oblique wrist arm automatic positioning.

[0015] S5, tighten the casing seat and the load-bearing cable seat; tighten the fastening bolts at the lower end of the casing seat using the tightening device, and tighten the fastening bolts at the upper end of the casing seat and the load-bearing cable seat using the truss tightening device above the production line respectively.

[0016] S6, aluminum cantilever arm production completed.

[0017] Preferably, in S1, the single-ear assembly includes the following steps:

[0018] S11, feeding a single ear; placing the single ear on a single ear conveying device, which continuously feeds the single ear into the aluminum cantilever production line;

[0019] S12, Pick up a single ear; The single ear is picked up from the single ear conveying device by the single ear pickup module and conveyed to the target position;

[0020] S13, clamp and push the wrist arm tube; transport the wrist arm tube and pass it through the single ear, then clamp the wrist arm tube through the single pre-pull tube module and continue to transport it along the single pre-ground rail module.

[0021] S14, pause pushing the carpal tube; continue to feed the carpal tube through the single pre-pull tube module until the carpal tube reaches the target set position and then pause pushing the carpal tube; then determine whether the carpal tube needs to be rotated. If yes, execute S15; otherwise, execute S16.

[0022] S15, Rotate the carpal tube; Rotate the carpal tube through the single pre-tensioned tube module, and then execute S16;

[0023] S16, Press and fix the carpal tube; the carpal tube is pressed and fixed by a single pre-support pressing module;

[0024] S17, Tighten the single ear; Tighten the fastening bolt on the single ear through the single pre-tightening module to fix the single ear to the carpal tube; Then determine whether the number of single ears on the carpal tube meets the target setting value. If yes, execute S18; if no, execute S12.

[0025] S18, Marking; Marking on the carpal tube using a single pre-fixed support marking machine with a single pre-fixed support module;

[0026] S19, single ear assembly complete.

[0027] Preferably, in step S4, the automatic positioning of the inclined wrist arm includes the following steps:

[0028] S411, the gantry gripper above the production line grabs the inclined arm and transports it to the right side of the assembly workbench, places the inclined arm on the inclined arm support device, and clamps the right end of the inclined arm through the inclined arm clamping and pushing device.

[0029] S412, a guide cone is installed at the left end of the inclined arm via a feeding pusher device;

[0030] S413, the inclined wrist arm is rotated by the inclined wrist arm clamping and pushing device so that the direction of the single ear on the inclined wrist arm meets the requirements;

[0031] S414, the inclined arm is further pushed by the inclined arm clamping and pushing device so that the inclined arm passes through the sleeve seat on the assembly workbench;

[0032] S415, Press the inclined arm and remove the guide cone; The step of removing the guide cone is before or after the step of pressing the inclined arm. The inclined arm is pressed and fixed by the assembly table inclined arm holding device on the assembly workbench, and the guide cone is removed from the left end of the inclined arm by the feeding push head device.

[0033] Preferably, in step S4, the automatic positioning of the flat wrist arm includes the following steps:

[0034] S421, the flat cantilever arm is grabbed by the gantry gripper above the production line and transported to the right side of the assembly workbench. The right end of the flat cantilever arm is clamped by the flat cantilever arm clamping and pushing device.

[0035] S422, a guide cone is installed at the left end of the flat arm via a feeding pusher device;

[0036] S423, the flat wrist arm is rotated by the flat wrist arm clamping and pushing device so that the orientation of the single ear on the flat wrist arm meets the requirements;

[0037] S424, the flat cantilever arm is continued to be pushed by the flat cantilever arm clamping and pushing device so that the flat cantilever arm is sequentially inserted into the sleeve seat and the load-bearing cable seat on the assembly table;

[0038] S425, Press the flat arm and remove the guide cone; The step of removing the guide cone is before or after the step of pressing the flat arm. The flat arm is pressed and fixed by the assembly table flat arm holding device I and the assembly table flat arm holding device II on the assembly workbench. The guide cone is removed from the left end of the flat arm by the feeding push head device.

[0039] The aluminum cantilever production device of this invention, which uses an aluminum cantilever production method, includes a single-ear pre-assembly assembly and an accessory assembly located to the left of the single-ear pre-assembly assembly. The single-ear pre-assembly assembly includes a single pre-rail module and a single-ear pickup module. A single-ear conveying device is located to the right rear of the single pre-rail module. A single pre-feed tube module is located on the single pre-rail module. Multiple single pre-support clamping modules are located to the side of the single pre-rail module. The single pre-support clamping module is located to the left of the single pre-feed tube module. Multiple single pre-support frame modules are located to the left of the single pre-support clamping module. The multiple single pre-support frame modules and the multiple single pre-support clamping modules are located on the same straight line. A single-ear pickup module is located on the single pre-rail module and to the left of the single pre-feed tube module. The pre-tightening module, the single pre-rail module, is also equipped with a single pre-tensioned tube module; the single-ear conveying device is used to continuously supply single ears to the aluminum cantilever production line; the single-ear picking module is used to grab single ears from the single-ear conveying device and transfer them between adjacent single pre-support pressing modules; the single pre-feeding tube module is used to clamp the cantilever tube and continue to convey it to the left so that the cantilever tube passes through the single ear; the single pre-support pressing module is used to support and press the cantilever tube conveyed by the single pre-feeding tube module; the single pre-tightening module is used to move below the single ear and lock the single ear and the cantilever tube; the single pre-tensioned tube module is used to clamp the cantilever tube conveyed by the single pre-feeding tube module and continue to convey it to the left; the single pre-support frame module is used to support the cantilever tube conveyed by the single pre-tensioned tube module; The aforementioned component assembly includes a sleeve seat conveying device, a load-bearing cable seat conveying device, a slanted cantilever arm clamping and pushing device, a feeding pusher device, a flat cantilever arm clamping and pushing device, an assembly workbench, a slanted cantilever arm support device, a tightening device, and a ground rail assembly. The load-bearing cable seat conveying device and the sleeve seat conveying device are arranged side-by-side in front of the ground rail assembly. The slanted cantilever arm clamping and pushing device is mounted on the ground rail assembly and can move relative to it, used for clamping and fixing the cantilever arm tube, rotating it around its own axis, and pushing it. The feeding pusher device is mounted on the ground rail assembly and can move relative to it, used for gripping and placing the load-bearing cable seat and sleeve seat on the assembly workbench, installing the guide cone at the end of the cantilever arm tube, and guiding... The cone is removed from the end of the cantilever tube; the flat cantilever clamping and pushing device is installed on the ground rail assembly and can move relative to the ground rail assembly, used to clamp and fix the cantilever tube, rotate it around its own axis, and push it; the assembly workbench is located on the side of one end of the ground rail assembly, and the assembly workbench is provided with an assembly workbench load-bearing cable seat storage rack, a sleeve seat assembly workbench sleeve seat storage rack, an assembly workbench flat cantilever pressing device I, an assembly workbench flat cantilever pressing device II, and an assembly workbench inclined cantilever pressing device; the inclined cantilever support device is located on the side of the ground rail assembly and is used to support the cantilever tube; the tightening device is installed on the ground rail assembly and can move relative to the ground rail assembly, used to tighten the fastening bolts under the sleeve seat and the load-bearing cable seat.

[0040] In this invention, during production, firstly, the single-ear conveying device continuously supplies single ears to the aluminum cantilever production line. The single-ear picking module picks up the single ear from the single-ear conveying device and transfers it between two adjacent single pre-support clamping modules. Preferably, the single-ear picking module transfers the single ear between the two single pre-support clamping modules closest to the single pre-support frame module. Then, the single pre-feeding tube module clamps the cantilever tube conveyed from the previous station and continues to convey it to the left so that the cantilever tube passes through the single ear. When the cantilever tube is long enough, it can also directly pass through the single ear while being conveyed from the previous station. In this case, the single pre-feeding tube module only serves to clamp the cantilever tube and continue to convey it to the left. Then, the single pre-pulling tube module clamps the conveyed cantilever tube and continues to convey it to the left. During the transport of the carpal tube, when the carpal tube reaches the position of the pre-fitted single ear, the transport is paused, the single pre-support clamping module clamps the carpal tube, and the single pre-tightening module moves below the single ear to lock the single ear and the carpal tube.

[0041] The cantilever tube includes a flat cantilever and an angled cantilever. Single ears are installed on both the flat and angled cantilever arms using the aforementioned method. Then, the feeding pusher device grabs the sleeve seat and load-bearing cable seat from the sleeve seat conveying device and the load-bearing cable seat conveying device, respectively, and places them on the sleeve seat storage rack and load-bearing cable seat storage rack on the assembly workbench. The truss gripper above the production line grabs the flat cantilever arm from the single pre-support frame module. The single pre-tensioning tube module and the single pre-support clamping module release the cantilever tube. The truss gripper above the production line transports the flat cantilever arm to the right side of the assembly workbench. The flat cantilever arm clamping and pushing device clamps the right end of the flat cantilever arm. The feeding pusher device installs a guide cone on the left end of the flat cantilever arm to ensure smooth insertion of the flat cantilever arm into the sleeve seat and load-bearing cable seat. The flat cantilever arm clamping and pushing device rotates the flat cantilever arm so that the direction of the single ear installed on the right end of the flat cantilever arm conforms to... The requirements are as follows: under the combined action of the flat cantilever arm clamping and pushing device and the truss gripper, the flat cantilever arm is inserted from right to left into the sleeve I of the sleeve seat and the horizontal tube of the load-bearing cable seat. Then, the assembly table flat cantilever arm pressing device I and the assembly table flat cantilever arm pressing device II are respectively pressed above the left and right ends of the flat cantilever arm to fix the flat cantilever arm on the assembly table. Then, the flat cantilever arm clamping and pushing device releases the right end of the flat cantilever arm, and the feeding push head device moves to the left side of the assembly worktable to remove the guide cone from the left end of the flat cantilever arm.

[0042] Similarly, the truss gripper above the production line grabs the inclined arm on the single pre-support frame module and transports it to the right side of the assembly workbench, placing it on the inclined arm support device. The inclined arm clamping and pushing device clamps the right end of the inclined arm, and the feeding pusher moves to the left side of the inclined arm, installing the guide cone at the left end of the inclined arm to allow the inclined arm to smoothly pass through the sleeve seat. The inclined arm clamping and pushing device rotates the inclined arm to ensure that the two single ears installed on the inclined arm are in the correct orientation. Then, the inclined arm clamping and pushing device pushes the inclined arm so that it passes through the sleeve II of the sleeve seat from right to left. After that, the assembly table inclined arm pressing device presses and fixes the inclined arm. Then, the inclined arm clamping and pushing device releases the right end of the inclined arm, and the feeding pusher moves to the left side of the inclined arm to remove the guide cone from the left end of the inclined arm. The tightening devices move to the bottom of sleeve II and tighten the fastening bolts at the bottom of sleeve II. The truss tightening devices above the production line tighten the fastening bolts on the upper side of the load-bearing cable seat and the sleeve seat respectively, so as to fix the sleeve seat and the load-bearing cable seat on the cantilever tube. Thus, the processing and production of the aluminum cantilever arm is completed.

[0043] This invention provides a method for producing aluminum wrist arms, which, compared with existing technologies, achieves self-sufficiency in the production of wrist arm tubes.

[0044] The automatic feeding, assembly, and tightening of the single ear, sleeve seat, and load-bearing cable seat ensures the accuracy of the assembly position and the uniformity of the tightening force of the five single ears, sleeve seats, and load-bearing cable seats, achieving...

[0045] The automated production of aluminum cantilever arms has improved operational efficiency and product qualification rate. Attached Figure Description

[0046] Figure 1 This is a flowchart illustrating an embodiment of the present invention;

[0047] 0 Figure 2 This is a flowchart illustrating the assembly process of a single ear in one embodiment of the present invention;

[0048] Figure 3 This is a schematic diagram of the aluminum cantilever arm production device in one embodiment of the present invention;

[0049] Figure 4 This is a schematic diagram of the single-ear pre-fitting assembly in this invention;

[0050] Figure 5 This is a schematic diagram of the single pre-support frame module in this invention;

[0051] Figure 6 This is a schematic diagram of the single pre-stretched tube module in this invention;

[0052] 5 Figure 7 This is a schematic diagram of the structure of the single pre-fixed support module in this invention;

[0053] Figure 8 This is a schematic diagram of the single pre-feeding tube module in this invention;

[0054] Figure 9 This is a schematic diagram of the single pre-supported clamping module in this invention;

[0055] Figure 10 This is a schematic diagram of the structure of the single-ear pickup module in this invention;

[0056] Figure 11 This is a schematic diagram of the single-ear delivery device in this invention;

[0057] 0 Figure 12 This is a schematic diagram of the single-ear rotary transmission device in this invention;

[0058] Figure 13 This is a schematic diagram of the single-ear conveying guide strip in this invention;

[0059] Figure 14 This is a schematic diagram of the single-ear storage rack in this invention;

[0060] Figure 15 This is a schematic diagram of the structure of a single ear in this invention;

[0061] Figure 16 This is a schematic diagram of the component assembly in this invention;

[0062] 5 Figure 17 This is a schematic diagram of the sleeve seat conveying device in this invention;

[0063] Figure 18 This is a schematic diagram of the structure of the sleeve seat rotary conveyor in this invention;

[0064] Figure 19 This is a schematic diagram of the sleeve seat rotary conveyor device from another angle in this invention;

[0065] Figure 20 This is a schematic diagram of the installation structure of the sleeve seat conveying guide strip in this invention;

[0066] Figure 21 This is a schematic diagram of the sleeve seat storage rack in this invention;

[0067] 0 Figure 22 This is a schematic diagram of the sleeve seat in this invention;

[0068] Figure 23 This is a schematic diagram of the load-bearing cable seat conveying device in this invention;

[0069] Figure 24 This is a schematic diagram of the structure of the load-bearing cable seat rotary conveyor in this invention;

[0070] Figure 25 This is a schematic diagram of the installation structure of the guide bar for the load-bearing cable seat in this invention;

[0071] Figure 26 This is a schematic diagram of the structure of the load-bearing cable support storage rack in this invention;

[0072] 5 Figure 27 This is a schematic diagram of the installation structure of the load-bearing cable seat in this invention;

[0073] Figure 28 This is a schematic diagram of the load-bearing cable seat in this invention;

[0074] Figure 29 This is a schematic diagram of the oblique wrist arm clamping and pushing device in this invention;

[0075] Figure 30 This is a schematic diagram of the feeding pusher device in this invention;

[0076] Figure 31 This is a schematic diagram of the guide cone structure in this invention;

[0077] Figure 32 This is a schematic diagram of the flat wrist arm clamping and pushing device in this invention;

[0078] Figure 33 This is a schematic diagram of the assembly workbench in this invention;

[0079] Figure 34 This is a schematic diagram of the inclined carpal arm support device in this invention;

[0080] Figure 35 This is a schematic diagram of the tightening device in this invention;

[0081] The reference numerals in the attached figures are, in order: a1, single pre-rail module; a2, single pre-support frame module; a21, single pre-support column; a22, single pre-support lifting cylinder; a23, single pre-support connecting plate; a24, single pre-support roller; a3, single pre-tensioning pipe module; a31, single pre-tensioning pipe base; a32, single pre-tensioning pipe bracket; a33, single pre-tensioning pipe moving actuator; a34, single pre-tensioning pipe connecting plate; a35, single pre-tensioning pipe rotating actuator; a36, single pre-tensioning pipe clamping actuator; a37, single pre-tensioning pipe gripper; a4, single pre-tightening module; a5, single pre-fixed support module; a51, single pre-fixed support column; a52, single pre-fixed support connecting plate; a53, single pre-fixed support roller; a54, single pre-tensioning pipe... Fixed support mounting plate, a55, single pre-fixed support telescopic actuator, a56, single pre-fixed support moving plate, a57, single pre-fixed support marking machine, a6, single pre-feed tube module, a61, single pre-feed tube base, a62, single pre-feed tube bracket, a63, single pre-feed tube moving actuator, a64, single pre-feed tube clamping actuator, a65, single pre-feed tube gripper, a7, single pre-support clamping module, a71, single pre-support clamping column, a72, single pre-support clamping lifting actuator, a73, single pre-support clamping lifting plate, a74, single pre-support clamping connecting tray, a75, single pre-support clamping actuator, a76, single pre-support clamping block, a77, single pre-support clamping roller, a8, single ear pickup module, b, single ear conveyor. Device, b1, Single ear conveyor base, b2, Single ear drive motor, b3, Single ear conveyor frame, b31, Single ear frame side plate I, b32, Single ear frame side plate II, b33, Single ear frame support shaft, b34, Single ear conveyor support plate, b35, Single ear conveyor guide bar, b41, Single ear drive drive wheel, b42, Single ear drive driven wheel, b43, Single ear drive transmission chain, b44, Single ear conveyor drive wheel, b45, Single ear conveyor driven wheel, b46, Single ear conveyor transmission chain, b47, Single ear conveyor drive shaft, b48, Single ear conveyor driven shaft, b5, Single ear storage rack, b51, Single ear storage unit, b511, Single ear collar positioning component, b5111, Single ear positioning stepped groove, b512, Single ear connecting part 10. Sleeve slot; b52. Single ear storage rack overlapping platform I; b53. Single ear storage rack overlapping platform II; b54. Single ear storage rack mounting hole; b55. Single ear storage rack baffle; b6. Single ear; b61. Single ear platform section; b62. Single ear collar; b621. Single ear collar end; b63. ​​Single ear connecting section; b71. Single ear position sensor; b72. Single ear zero-position sensor; b73. Single ear zero-position detection piece; b74. Single ear detection reading head; 10. Sleeve seat conveying device; 11. Sleeve seat conveying base; 111. Sleeve seat motor mounting plate; 12. Sleeve seat conveying motor; 13. Sleeve seat support frame; 131. Sleeve seat support side plate I; 132. Sleeve seat support side plate II; 133. Sleeve seat frame support shaft.134. Casing seat conveyor support plate; 135. Casing seat conveyor guide bar; 141. Casing seat motor drive sprocket; 142. Casing seat motor driven sprocket; 143. Casing seat motor transmission chain; 144. Casing seat conveyor drive sprocket; 145. Casing seat conveyor driven sprocket; 146. Casing seat conveyor transmission chain; 147. Casing seat conveyor drive shaft; 148. Casing seat conveyor driven shaft; 15. Casing seat storage rack; 151. Casing seat storage rack arc groove I; 152. Casing seat storage rack arc groove II; 153. Casing seat support shaft; 154. Casing seat storage rack baffle; 16. Casing seat; 161. Casing I; 162. Casing II; 163. Casing seat central connecting part; 171. Casing seat position sensor. Transmitter, 172. Casing seat position sensor reflector, 173. Casing seat detection reader, 174. Casing seat zero-position sensor, 175. Casing seat zero-position detection piece, 20. Support cable seat conveying device, 21. Support cable seat conveying base, 211. Support cable seat motor mounting plate, 22. Support cable seat conveying motor, 23. Support cable seat support frame, 231. Support cable seat support side plate I, 232. Support cable seat support side plate II, 233. Support cable seat frame support shaft, 234. Support cable seat conveying bracket, 235. Support cable seat conveying guide bar, 241. Support cable seat drive sprocket, 242. Support cable seat drive driven sprocket, 243. Support cable seat drive transmission chain, 244. Support cable seat conveying drive chain. 245. Driven sprocket for load-bearing cable seat; 246. Drive chain for load-bearing cable seat conveyor; 247. Drive shaft for load-bearing cable seat conveyor; 248. Driven shaft for load-bearing cable seat conveyor; 25. Storage rack for load-bearing cable seat; 251. Horizontal tube support shaft I for load-bearing cable seat; 252. Horizontal tube support shaft II for load-bearing cable seat; 253. Lug support shaft for load-bearing cable seat; 254. Vertical tube support shaft for load-bearing cable seat; 255. Arc groove for storage rack for load-bearing cable seat; 256. Protrusion for storage rack for load-bearing cable seat; 26. Load-bearing cable seat; 261. Horizontal tube part for load-bearing cable seat; 262. Lug part for load-bearing cable seat; 263. Vertical tube part for load-bearing cable seat; 264. Locking part for load-bearing cable seat; 265. Cable clamp for load-bearing cable seat; 271. Transmitter end of position sensor for load-bearing cable seat; 272. 273. Reflecting end of load-bearing cable seat position sensor; 274. Load-bearing cable seat detection reading head; 275. Load-bearing cable seat zero-position sensor; 30. Load-bearing cable seat zero-position detection plate; 31. Inclined arm clamping and pushing device; 32. Inclined arm clamping base bracket; 33. Inclined arm clamping support plate; 341. Inclined arm clamping moving cylinder; 342. Inclined arm fixed base support plate; 343. Inclined arm fixed connecting plate; 344. Inclined arm fixed horizontal support plate; 351. Inclined arm fixed vertical support plate; 352. Inclined arm fixed lifting cylinder; 353. Inclined arm fixed output shaft; 354. Inclined arm fixed connecting block; 355. Inclined arm fixed upper pressure plate; 356. Inclined arm fixed upper pressure head; 361. Inclined arm clamping swing cylinder.362. Inclined arm gripper drive device; 363. Inclined arm gripper; 364. Inclined arm gripper inner pad; 37. Inclined arm clamping base plate; 38. Inclined arm push drive motor; 39. Inclined arm push oil cup; 40. Feeding pusher device; 411. Guide cone frame; 412. Guide cone lifting cylinder; 413. Guide cone frame connecting plate; 414. Guide cone gripper support plate; 415. Guide cone gripper; 4151. Guide cone gripper arc part; 416. Guide cone positioning pin; 417. Guide cone frame base plate; 421. Guide cone frame cylinder blocking plate; 422. Guide cone frame drive cylinder; 431. Sleeve seat gripper frame; 432. Sleeve seat gripper cylinder; 433. Sleeve seat gripper lifting frame; 434. Sleeve seat gripper swing cylinder. 435. Cylinder I, 436. Casing seat gripper mounting bracket, 437. Casing seat gripper swing cylinder II, 438. Casing seat gripper connecting plate, 439. Casing seat clamp, 441. Casing seat gripper frame base plate, 442. Casing seat gripper frame cylinder blocking plate, 451. Feeding pusher guide rail, 452. Feeding pusher slider, 46. Feeding pusher anti-collision block, 47. Feeding pusher bottom support plate, 48. Feeding pusher drive motor, 49. Guide cone, 491. Guide cone clamping part, 492. Guide cone positioning hole, 493. Guide cone positioning part, 494. Guide cone elastic plunger, 495. Guide cone conical part, 50. Flat arm clamping and pushing device, 51. Flat arm pusher bracket, 52. Flat arm pusher... 53. Head support, 54. Flat arm pusher plate, 55. Flat arm swing cylinder, 56. Flat arm pusher gripper, 57. Flat arm pusher base plate, 68. Flat arm pusher drive motor, 69. Assembly workbench, 60. Assembly table frame, 61. Assembly table base plate, 62. Sleeve seat assembly table sleeve seat storage rack tooling plate, 63. Assembly table load-bearing cable seat moving cylinder, 632. Assembly table connecting plate, 633. Assembly table load-bearing cable seat moving plate, 634. Assembly table guide rail, 641. Assembly table flat arm presser cylinder I, 642. Assembly table flat arm presser connecting block I, 643. Assembly table flat arm presser pressing plate I, 644. Assembly table flat arm presser I, 65. Assembly table load-bearing cable seat storage rack, 651. Assembly table load-bearing cable... 6511. Assembly platform support cable seat frame arc section I; 652. Assembly platform support cable seat frame side plate II; 6521. Assembly platform support cable seat frame arc section II; 653. Assembly platform support cable seat support shaft; 661. Assembly platform inclined cantilever arm pressure head cylinder; 662. Assembly platform inclined cantilever arm pressure head connecting block; 663. Assembly platform inclined cantilever arm pressure head; 67. Sleeve seat assembly platform sleeve seat storage rack; 671. Assembly platform sleeve seat frame side plate I; 6711. Assembly platform sleeve seat frame arc section I; 672. Assembly platform sleeve seat frame side plate II; 6721. Assembly platform sleeve seat frame arc section II; 673. Assembly platform sleeve seat support shaft; 681. Assembly platform flat cantilever arm pressure head cylinder II; 682. Assembly platform flat cantilever arm pressure head connecting block II.683. Assembly table flat arm press head II, 684. Assembly table flat arm press head II, 69. Assembly table flat arm support plate, 70. Inclined arm support device, 71. Inclined arm support base bracket, 72. Inclined arm support cylinder connecting plate, 73. Inclined arm support stop block mounting block, 74. Inclined arm support stop block, 75. Inclined arm support roller support, 76. Inclined arm support roller, 77. Inclined arm support cylinder, 78. Inclined arm support press head, 79. Inclined arm support lifting cylinder, 80. Tightening device, 81. Tightening support base plate, 82. Tightening outer frame, 83. Tightening lifting inner frame, 831. Tightening Tighten the inner frame side support plate; 832. Tighten the cylinder top plate; 833. Tighten the lifting cylinder; 834. Tighten the lifting guide rail; 835. Tighten the lifting slider; 838. Tighten the lifting anti-collision block; 84. Tighten the motor; 841. Tighten the sleeve; 851. Tighten the outer frame moving cylinder; 852. Tighten the moving cylinder connecting plate; 853. Tighten the moving baffle; 854. Tighten the frame moving guide rail; 855. Tighten the frame moving slider; 856. Tighten the outer frame clamping cylinder; 8561. Tighten the outer frame clamping cylinder slide; 857. Tighten the frame moving anti-collision block; 86. Tighten the moving drive motor; 90. Ground rail assembly. Detailed Implementation

[0082] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0083] Example 1:

[0084] Reference Figure 1 As shown, an improvement in the method for producing an aluminum cantilever arm includes the following steps:

[0085] S1, single ear assembly; single ear b6 is installed on the flat carpal arm and the oblique carpal arm respectively;

[0086] S2, feeding of sleeve seat and load-bearing cable seat; placing sleeve seat 16 on sleeve seat conveying device 10 and load-bearing cable seat 26 on load-bearing cable seat conveying device 20, wherein the sleeve seat conveying device 10 and the load-bearing cable seat conveying device 20 continuously convey sleeve seat 16 and load-bearing cable seat 26 to the aluminum cantilever production line respectively.

[0087] S3, place the sleeve seat and the load-bearing cable seat on the assembly workbench; use the feeding pusher device 40 to grab the sleeve seat 16 from the sleeve seat conveying device 10 and place it on the assembly table sleeve seat storage rack 67 on the assembly workbench 60; use the feeding pusher device 40 to grab the load-bearing cable seat 26 from the load-bearing cable seat conveying device 20 and place it on the assembly table load-bearing cable seat storage rack 65 on the assembly workbench 60.

[0088] S4, automatic wrist arm positioning; including horizontal wrist arm automatic positioning and oblique wrist arm automatic positioning, wherein the horizontal wrist arm automatic positioning is before or after the oblique wrist arm automatic positioning.

[0089] S5, tighten the sleeve seat and the load-bearing cable seat; tighten the fastening bolts at the lower end of the sleeve seat 16 through the tightening device 80, and tighten the fastening bolts at the upper end of the sleeve seat 16 and the load-bearing cable seat 26 through the truss tightening device above the production line respectively.

[0090] S6, aluminum cantilever arm production completed.

[0091] Furthermore, refer to Figure 2 As shown, in S1, the assembly of a single ear includes the following steps:

[0092] S11, feeding of a single ear; placing a single ear b6 on a single ear conveying device b, which continuously conveys the single ear b6 into the aluminum cantilever production line.

[0093] S12, Pick up a single ear; the single ear b6 is picked up from the single ear conveying device b by the single ear pickup module a8 and conveyed to the target position;

[0094] S13, clamp and push the wrist arm tube; transport the wrist arm tube and make the wrist arm tube pass through and through the single ear b6, then clamp the wrist arm tube through the single pre-pull tube module a3 and continue to transport it along the single pre-ground rail module a1.

[0095] S14, pause pushing the carpal tube; continue to feed the carpal tube through the single pre-pull tube module a3 until the carpal tube reaches the target set position and then pause pushing the carpal tube; then determine whether the carpal tube needs to be rotated. If yes, execute S15; otherwise, execute S16.

[0096] S15, Rotate the carpal tube; Rotate the carpal tube through the single pre-tensioned tube module a3, and then execute S16;

[0097] S16, Press and fix the carpal tube; Press and fix the carpal tube through the single pre-support pressing module a7;

[0098] S17, Tighten the single ear; Tighten the fastening bolt on the single ear b6 through the single pre-tightening module a4 to fix the single ear b6 to the carpal tube; Then determine whether the number of single ears on the carpal tube meets the target setting value. If yes, execute S18; if no, execute S12.

[0099] S18, Marking; Marking is performed on the carpal tube by a single pre-fixed support marking machine a57 ​​with a single pre-fixed support module a5;

[0100] S19, single ear assembly complete.

[0101] Furthermore, in S4, the automatic positioning of the inclined wrist arm includes the following steps:

[0102] S411, the inclined arm is grabbed by the gantry gripper above the production line and transported to the right side of the assembly workbench. The inclined arm is placed on the inclined arm support device 70 and the right end of the inclined arm is clamped by the inclined arm clamping and pushing device 30.

[0103] S412, a guide cone 49 is installed at the left end of the inclined arm via a feeding pusher device 40;

[0104] S413, the inclined wrist arm is rotated by the inclined wrist arm clamping and pushing device 30 so that the direction of the single ear on the inclined wrist arm meets the requirements;

[0105] S414, the inclined arm is continued to be pushed by the inclined arm clamping and pushing device 30 so that the inclined arm passes through the sleeve seat 16 on the assembly workbench 60;

[0106] S415, Press the inclined arm and remove the guide cone; The step of removing the guide cone is before or after the step of pressing the inclined arm. The inclined arm is pressed and fixed by the assembly table inclined arm holding device on the assembly worktable 60, and the guide cone 49 is removed from the left end of the inclined arm by the feeding push head device 40.

[0107] Furthermore, in S4, the automatic positioning of the flat wrist arm includes the following steps:

[0108] S421, the flat cantilever arm is grabbed by the gantry gripper above the production line and transported to the right side of the assembly workbench 60, and the right end of the flat cantilever arm is clamped by the flat cantilever arm clamping and pushing device 50.

[0109] S422, a guide cone 49 is installed at the left end of the flat wrist arm via a feeding pusher device 40;

[0110] S423, the flat wrist arm is rotated by the flat wrist arm clamping and pushing device 50 so that the direction of the single ear on the flat wrist arm meets the requirements;

[0111] S424, the flat arm is continued to be pushed by the flat arm clamping and pushing device 50 so that the flat arm is sequentially inserted into the sleeve seat 16 and the load-bearing cable seat 26 on the assembly table 60;

[0112] S425, Press the flat arm and remove the guide cone; The step of removing the guide cone is before or after the step of pressing the flat arm. The flat arm is pressed and fixed by the assembly table flat arm holding device I and the assembly table flat arm holding device II on the assembly worktable 60, and the guide cone 49 is removed from the left end of the flat arm by the feeding push head device 40.

[0113] In this embodiment, as Figure 3As shown, the aluminum cantilever production apparatus using the aluminum cantilever production method described in this embodiment includes a single-ear pre-assembly assembly and an accessory assembly located on the left side of the single-ear pre-assembly assembly.

[0114] Reference Figure 4 As shown, the single-ear pre-assembly assembly includes a single pre-rail module a1 and a single-ear pickup module a8. A single-ear conveying device b is located to the right rear of the single pre-rail module a1. A single pre-feeding tube module a6 is located on the single pre-rail module a1. Multiple single pre-support clamping modules a7 are located to the side of the single pre-rail module a1, to the left of the single pre-feeding tube module a6. Multiple single pre-support frame modules a2 are located to the left of the single pre-support clamping module a7, and the multiple single pre-support frame modules a2 and the multiple single pre-support clamping modules a7 are located on the same straight line. A single pre-tightening module a4 is located on the single pre-rail module a1 and to the left of the single pre-feeding tube module a6. A single pre-pulling tube module a8 is also located on the single pre-rail module a1. 3; The single-ear conveying device b is used to continuously supply single-ear b6 to the aluminum cantilever production line; the single-ear picking module a8 is used to pick up single-ear b6 from the single-ear conveying device b and transfer it between the adjacent single pre-support pressing module a7; the single pre-feeding tube module a6 is used to clamp the cantilever tube and continue to convey it to the left so that the cantilever tube passes through the single-ear b6; the single pre-support pressing module a7 is used to support and press the cantilever tube conveyed by the single pre-feeding tube module a6; the single pre-tightening module a4 is used to move to below the single-ear b6 and lock the single-ear and the cantilever tube; the single pre-pull tube module a3 is used to clamp the cantilever tube conveyed by the single pre-feeding tube module a6 and continue to convey it to the left; the single pre-support frame module a2 is used to support the cantilever tube conveyed by the single pre-pull tube module a3.

[0115] Reference Figure 16As shown, the component assembly includes a sleeve seat conveying device 10, a load-bearing cable seat conveying device 20, a slanted cantilever arm clamping and pushing device 30, a feeding pusher device 40, a flat cantilever arm clamping and pushing device 50, an assembly workbench 60, a slanted cantilever arm support device 70, a tightening device 80, and a ground rail assembly 90. The load-bearing cable seat conveying device 20 and the sleeve seat conveying device 10 are arranged side by side in front of the ground rail assembly 90. The slanted cantilever arm clamping and pushing device 30 is mounted on the ground rail assembly 90 and can move relative to the ground rail assembly 90, used to clamp and fix the cantilever arm tube, rotate it around its own axis, and push it. The feeding pusher device 40 is mounted on the ground rail assembly 90 and can move relative to the ground rail assembly 90, used to grab the load-bearing cable seat 26 and the sleeve seat 16 and place them on the assembly workbench 60, and to install the guide cone 49 on the cantilever arm. The guide cone 49 is removed from the end of the tube; the flat arm clamping and pushing device 50 is installed on the ground rail assembly 90 and can move relative to the ground rail assembly 90, used to clamp and fix the arm tube, rotate it around its own axis and push it; the assembly workbench 60 is located on the side of one end of the ground rail assembly 90, and the assembly workbench 60 is provided with an assembly workbench load-bearing cable seat storage rack 65, a sleeve seat assembly workbench sleeve seat storage rack 67, an assembly workbench flat arm pressing device I, an assembly workbench flat arm pressing device II and an assembly workbench oblique arm pressing device; the oblique arm support device 70 is located on the side of the ground rail assembly 90 and is used to support the arm tube; the tightening device 80 is installed on the ground rail assembly 90 and can move relative to the ground rail assembly 90, used to tighten the fastening bolts under the sleeve seat 16 and the load-bearing cable seat 26.

[0116] In this embodiment, during production, firstly, the single-ear conveying device b continuously supplies single-ear b6 to the aluminum cantilever production line. The single-ear picking module a8 picks up the single-ear b6 from the single-ear conveying device b and transfers it between two adjacent single pre-support pressing modules a7. Preferably, the single-ear picking module a8 transfers the single-ear b6 between the two single pre-support pressing modules a7 closest to the single pre-support frame module a2. Then, the single pre-feeding tube module a6 clamps the cantilever tube conveyed from the previous station and continues to convey it to the left so that the cantilever tube passes through the single-ear b6. When the cantilever tube is long enough, it can also directly pass through the single-ear b6 under the conveying of the previous station. In this case, the single pre-feeding tube module a6 only serves to clamp the cantilever tube and continue to convey it to the left. Then, the single pre-pulling tube module a3 clamps the conveyed cantilever tube and continues to convey it to the left. During the transport of the carpal tube, when the carpal tube reaches the position of the pre-fitted single ear b6, the transport is paused, the single pre-support clamping module a7 clamps the carpal tube, and the single pre-tightening module a4 moves below the single ear b6 to lock the single ear b6 and the carpal tube.

[0117] The cantilever tube includes a flat cantilever and an inclined cantilever. A single ear is installed on both the flat cantilever and the inclined cantilever using the aforementioned method. Then, the feeding pusher device 40 grabs the sleeve seat 16 and the load-bearing cable seat 26 from the sleeve seat conveying device 10 and the load-bearing cable seat conveying device 20, respectively, and places them on the assembly table sleeve seat storage rack 67 and the assembly table load-bearing cable seat storage rack 65 on the assembly workbench. The truss gripper above the production line grabs the flat cantilever arm on the single pre-support frame module a2. The single pre-tension tube module a3 and the single pre-support clamping module a7 release the cantilever arm tube. The truss gripper above the production line transports the flat cantilever arm to the right side of the assembly workbench 60. The flat cantilever arm clamping and pushing device 50 clamps the right end of the flat cantilever arm. The feeding pusher device 40 installs the guide cone 49 on the left end of the flat cantilever arm so that the flat cantilever arm can be smoothly inserted into the sleeve seat 16 and the load-bearing cable seat 26. The flat cantilever arm clamping and pushing device 50 rotates the flat cantilever arm so that the direction of the single ear installed on the right end of the flat cantilever arm meets the requirements. Then, the flat cantilever arm clamping and pushing device 50... With the combined action of the truss gripper, the flat cantilever arm is inserted from right to left into the sleeve I161 of the sleeve seat 16 and the horizontal tube 261 of the load-bearing cable seat 26. Then, the flat cantilever arm holding device I and the flat cantilever arm holding device II of the assembly table hold the flat cantilever arm above the left and right ends of the flat cantilever arm respectively to fix the flat cantilever arm on the assembly table. Then, the flat cantilever arm clamping and pushing device 50 releases the right end of the flat cantilever arm, and the feeding push head device 40 moves to the left side of the assembly worktable 60 to remove the guide cone 49 from the left end of the flat cantilever arm. The feeding push head device 40 can remove the guide cone 49 on the left side of the flat cantilever arm before or after pressing the flat cantilever arm.

[0118] Similarly, the truss gripper above the production line picks up the inclined cantilever arm on the single pre-support frame module a2 and transports it to the right side of the assembly workbench 60, placing it on the inclined cantilever arm support device 70. The inclined cantilever arm clamping and pushing device 30 clamps the right end of the inclined cantilever arm, and the feeding pusher device 40 moves to the left side of the inclined cantilever arm, installing the guide cone 49 at the left end of the inclined cantilever arm so that the inclined cantilever arm can be smoothly inserted into the sleeve seat 16. The inclined cantilever arm clamping and pushing device 30 rotates the inclined cantilever arm to align the two single ears installed on the inclined cantilever arm. If the requirements are met, the inclined arm clamping and pushing device 30 pushes the inclined arm so that it passes through the sleeve II162 of the sleeve seat 16 from right to left. Then, the inclined arm pressing device of the assembly table presses and fixes the inclined arm. Then, the inclined arm clamping and pushing device 30 releases the right end of the inclined arm, and the feeding push head device 40 moves to the left side of the inclined arm and removes the guide cone 49 from the left end of the inclined arm. The feeding push head device 40 can remove the guide cone 49 on the left side of the inclined arm before or after pressing the inclined arm. The tightening device 80 moves to the bottom of the sleeve II162 and tightens the fastening bolts at the bottom of the sleeve II162. The truss tightening device above the production line tightens the fastening bolts on the upper side of the load-bearing cable seat 26 and the sleeve seat 16 to fix the sleeve seat 16 and the load-bearing cable seat 26 to the arm tube. At this point, the processing and production of the aluminum arm is completed.

[0119] This embodiment provides a method for producing aluminum cantilever arms. Compared with the prior art, it realizes automatic feeding of cantilever tubes, automatic feeding, automatic assembly, and automatic tightening of single ears, sleeve seats, and load-bearing cable seats. It ensures the accuracy of the assembly position of single ears, sleeve seats, and load-bearing cable seats and the uniformity of the locking force, thereby realizing the automated production of aluminum cantilever arms and improving work efficiency and product qualification rate.

[0120] Furthermore, refer to Figure 8 As shown, the single pre-feed tube module a6 includes a single pre-feed tube base a61 disposed on the single pre-rail module a1, a single pre-feed tube movement driver a63 disposed on the single pre-feed tube base a61 and driving the single pre-feed tube base a61 to move relative to the single pre-rail module a1, and a single pre-feed tube support a62 disposed on the single pre-feed tube base a61. The single pre-feed tube support a62 is provided with a single pre-feed tube clamping driver a64. The telescopic end of the single pre-feed tube clamping driver a64 is connected to a single pre-feed tube gripper a65. The single pre-feed tube gripper a65 is used to clamp the wrist arm tube.

[0121] Furthermore, in S13, when the single pre-tensioned tube module a3 clamps and pushes the carpal tube, the carpal tube is placed on the single pre-support frame module a2, which is used to support the carpal tube.

[0122] Furthermore, refer to Figure 5As shown, the single pre-support frame module a2 includes a single pre-support column a21 and a single pre-support lifting cylinder a22 disposed on the single pre-support column a21. The telescopic end of the single pre-support lifting cylinder a22 is provided with a single pre-support connecting plate a23, and the single pre-support connecting plate a23 is provided with a single pre-support roller a24. The single pre-support roller a24 is used to support the carpenter arm tube.

[0123] Example 2:

[0124] Based on Example 1, referring to Figures 11 to 15 As shown in S11, the single ear conveying device b is located to the right rear of the single pre-rail module a1, including a single ear conveying base b1, and a single ear drive motor b2 is installed on one side of the single ear conveying base b1; a single ear conveying frame b3 is installed above the single ear conveying base b1, and a single ear rotary conveying device is installed on the single ear conveying frame b3; several single ear storage racks b5 are horizontally arranged side by side on the single ear rotary conveying device, and each single ear storage rack b5 includes several vertically arranged single ear storage units b51, which are used to place single ears b6. Each single ear storage unit b51 includes a single ear connecting portion receiving groove b512 and a groove located on the single ear connecting portion receiving groove b512. The single ear b6 is placed on the single ear storage unit b51, with the single ear b62's two single ear collar ends b621 positioned within the single ear collar positioning member b511. The single ear b63 is placed within the single ear connection part receiving groove b512. The single ear drive motor b2 is connected to the single ear rotary conveyor, which drives the single ear rotary conveyor to rotate. The single ear rotary conveyor drives the single ear storage rack b5 mounted on it to rotate, and the single ear b6 placed on the single ear storage rack b5 is continuously supplied with material to the aluminum cantilever production line.

[0125] In this embodiment, the single-ear conveyor base b1 supports the entire single-ear conveying device, and the single-ear drive motor b2 provides power to the single-ear rotary conveyor. When the single-ear conveying device is working, the operator places the single ear b6 on the single-ear storage rack b5. The single-ear drive motor b2 drives the single-ear rotary conveyor to rotate, conveying the single ear b6 to the target position. Then, the single-ear picking module a8 fixes and picks up the single ear b6 and transfers it to the next workstation, thereby realizing the continuous supply of single ear b6 in the aluminum cantilever production line.

[0126] like Figure 15As shown, the single ear b6 includes a single ear platform part b61, a single ear collar b62 and a single ear connecting part b63. ​​The two ends of the single ear collar b62 extend out of the bottom surfaces of the two ends of the single ear platform part b61 and are locked and fixed by nuts, and are longitudinally located at the lower end of the single ear platform part b61. The difficulty in automating the transport of a single ear b6 with the aforementioned specific shape lies in the fact that the arm tube needs to be inserted into the circular space enclosed by the single ear collar b62 and the single ear platform b61. When the single ear picking module a8 grasps the single ear b6, it needs to avoid the left and right sides of the single ear b6 and can only grasp it from the front and back sides. The thickness between the front and back sides of the single ear connecting part b63 is relatively thin, making it difficult to grasp and fix. Therefore, it is necessary to grasp and fix the front and back sides of the single ear platform b61 or the single ear collar b62. Thus, when placing the single ear b6, the single ear connecting part b63 needs to be placed downwards, and the shaking of the single ear b6 must be avoided during the transport process.

[0127] Therefore, in this embodiment, the single ear storage rack b5 is provided with a single ear storage unit b51, and the single ear storage unit b51 is provided with a single ear connecting part receiving groove b512 for receiving the downward protruding single ear connecting part b63. ​​Two single ear collar positioning parts b511 are used to receive the ends of the single ear collars, which support the single ear b6 while restricting the single ear b6's degrees of freedom except for vertical movement, ensuring the placement stability of the single ear b6 during the conveying process. After the single ear b6 is placed on the single ear storage rack b5, the single ear collar b62 is exposed above the single ear storage rack b5, which is convenient for the single ear picking module a8 to grasp, thereby facilitating the automated replenishment of the single ear b6. The single ear b6 is placed longitudinally on the single ear storage rack b5, which allows more single ears to be accommodated in the horizontal direction, making the structure more compact. Moreover, the single ear storage rack b5 is provided with different numbers of single ear storage units b51 according to needs, which shortens the overall length of the production line while meeting the production line's production requirements.

[0128] This embodiment achieves continuous material supply to single ears b6 with a specific structure by setting up a single ear storage rack b5 with a special structure. This solves the problem in the prior art that the lack of a dedicated storage rack for single ears makes it impossible to achieve automated material supply to single ears, thus providing technical support for the automated production of aluminum cantilever arms.

[0129] Furthermore, the single-ear collar positioning component b511 has a single-ear positioning stepped groove b5111 in the middle, and the single-ear positioning stepped groove b5111 matches the size of the single-ear collar end b621 after it is assembled with the nut.

[0130] Furthermore, the single ear storage unit b51 on the single ear storage holder b5 is two.

[0131] Furthermore, refer to Figure 12As shown, the single-ear rotary conveying device includes a single-ear conveying driven shaft b48 and a single-ear conveying driving shaft b47, which are respectively longitudinally installed at the left and right ends of the single-ear conveying frame b3. The front and rear ends of the single-ear conveying driving shaft b47 are respectively equipped with single-ear conveying driving wheels b44, and the front and rear ends of the single-ear conveying driven shaft b48 are respectively equipped with single-ear conveying driven wheels b45. The single-ear conveying driving wheel b44 and the single-ear conveying driven wheel b45 located on the same side of the single-ear conveying frame b3 are connected by a single-ear conveying transmission chain b46. The single-ear drive motor b2 is connected to the single-ear conveying driving shaft b47, and the two ends of the single-ear storage rack b5 are respectively installed on the two single-ear conveying transmission chains b46.

[0132] Furthermore, a single-ear transmission chain side bracket is provided on one side of the single-ear transmission chain b46, and the two ends of the single-ear storage rack b5 are respectively fixedly connected to the single-ear transmission chain side bracket.

[0133] Furthermore, the front and rear sides of the single ear storage rack b5 are respectively provided with a single ear storage rack overlapping platform Ib52 and a single ear storage rack overlapping platform IIb53, which are respectively overlapped and installed on the side support of the single ear transmission chain.

[0134] Furthermore, the single ear storage rack mounting platform Ib52 and the single ear storage rack mounting platform IIb53 are respectively provided with single ear storage rack mounting holes b54.

[0135] Furthermore, the single-ear delivery frame b3 includes a plurality of single-ear frame support shafts b33 and single-ear frame side plates Ib31 and IIb32 located on the front and rear sides of the single-ear frame support shafts b33 and fixedly connected to the single-ear frame support shafts b33.

[0136] In this embodiment, the single-ear conveying frame b3 adopts a structure with two side plates and a support shaft, which can reduce the weight of the frame and save the frame material while ensuring the support stability of the frame. At the same time, it can avoid the position of the single-ear rotary conveying device, making the structure of the whole device more compact.

[0137] Furthermore, the output end of the single-ear drive motor b2 is connected to a single-ear drive drive wheel b41, and one end of the single-ear conveying drive shaft b47 is connected to a single-ear drive driven wheel b42. The single-ear drive drive wheel b41 and the single-ear drive driven wheel b42 are connected through a single-ear drive transmission chain b43.

[0138] In this embodiment, the output shaft of the single-ear drive motor b2 rotates, causing the single-ear drive drive wheel b41 to rotate. Then, the single-ear drive driven wheel b42 rotates through the single-ear drive transmission chain b43, thereby driving the single-ear conveying drive shaft b47 to rotate. This causes the single-ear conveying drive wheels b44, which are installed at both ends of the single-ear conveying drive shaft b47, to rotate. Then, the single-ear conveying driven wheel b45 rotates through the single-ear conveying transmission chain b46, thereby achieving continuous and stable rotation of the single-ear conveying transmission chain b46. This continuously conveys the single ear b6 located above the single-ear conveying transmission chain b46 to the target position.

[0139] Furthermore, the single-ear drive motor b2 is a right-angle output motor. A right-angle output motor saves more front and rear space in the entire device, making the overall structure more compact and reducing the footprint of the device, thereby saving space in the entire production line.

[0140] Furthermore, refer to Figure 13 As shown, a single-ear conveying guide bar b35 is installed on the single-ear conveying frame b3 below the single-ear conveying transmission chain b46. The upper end of the single-ear conveying guide bar b35 is provided with a boss. The boss is placed between the inner side plates of the single-ear transmission chain on both sides of the single-ear conveying transmission chain b46, and the width of the boss matches the length of the single-ear transmission chain central axis of the single-ear conveying transmission chain b46.

[0141] In this embodiment, the single-ear conveying guide strip b35 serves two purposes. First, it supports the bottom of the single-ear conveying transmission chain b46, preventing it from bending and deforming due to the weight of the single-ear storage rack b5 and the single ear b6. This avoids affecting the service life of the single-ear conveying transmission chain b46 and the efficiency of the single-ear conveying device. Second, the boss is positioned between the inner side plates b461 of the single-ear transmission chain on both sides of the single-ear conveying transmission chain b46, and the width of the boss matches the length of the central shaft b462 of the single-ear transmission chain. This allows the boss to guide the movement of the single-ear conveying transmission chain b46, preventing it from swaying or shifting during movement, thus making the rotational conveying of the single ear smoother and more stable.

[0142] Furthermore, a single-ear conveying support plate b34 is installed between the two side plates of the single-ear conveying frame b3, and the single-ear conveying guide strip b35 is installed above the single-ear conveying support plate b34.

[0143] Furthermore, a plurality of single-ear position sensors b71 are installed on one side of the single-ear delivery frame b3. The height of the single-ear position sensors b71 matches the height of the single ear b6. The single-ear position sensors b71 are used to detect whether a single ear b6 is placed on the single-ear storage rack b5.

[0144] In this embodiment, when the single ear position sensor b71 detects that there is no single ear b6 on the single ear storage rack b5, the control system reminds the staff to replenish the single ear b6 on the single ear storage rack b5 in a timely manner.

[0145] Furthermore, a single ear detection reader b74 is installed on one side of the single ear delivery frame b3, and a single ear storage rack b55 is provided on one side of the single ear storage rack b5. The position of the single ear storage rack b55 matches the position between the transmitting end and the receiving end of the single ear detection reader b74.

[0146] In this embodiment, the single-ear detection reader b74 is used to count the number of single-ear storage racks b5. When the single-ear storage rack b55 on the single-ear storage rack b5 passes between the transmitter and receiver of the single-ear detection reader b74, it blocks the signal transmitted from the transmitter to the receiver. At this time, the single-ear detection reader b74 counts a number. The control system calculates the number of supplied single earbuds b6 by using the number of single-ear storage racks b5 recorded by the single-ear detection reader b74.

[0147] Furthermore, a single ear zero-position sensor b72 is installed on one side of the single ear delivery frame b3, and a single ear zero-position detection piece b73 matching the position of the single ear zero-position sensor b72 is installed on one of the single ear storage racks b5.

[0148] Example 3:

[0149] Based on Example 1 or 2, refer to Figure 6 As shown in S13, the single pre-tensioned tube module a3 includes a single pre-tensioned tube base a31 disposed on the single pre-rail module a1, a single pre-tensioned tube moving driver a33 disposed on the single pre-tensioned tube base a31 and driving the single pre-tensioned tube base a31 to move relative to the single pre-rail module a1, and a single pre-tensioned tube support a32 disposed on the single pre-tensioned tube base a31. The single pre-tensioned tube support a32 is provided with a single pre-tensioned tube clamping driver a36. The single pre-tensioned tube clamping driver a36 drives the single pre-tensioned tube gripper a37 to clamp or release to hold or release the wrist arm tube.

[0150] Furthermore, the single pre-tensioned tube support a32 is provided with a single pre-tensioned tube connecting plate a34, and the single pre-tensioned tube clamping driver a36 is provided on the single pre-tensioned tube support a32 through the single pre-tensioned tube connecting plate a34. The single pre-tensioned tube connecting plate a34 is provided with a single pre-tensioned tube rotation driver a35, and the single pre-tensioned tube clamping driver a36 is connected to the single pre-tensioned tube rotation driver a35. The single pre-tensioned tube rotation driver a35 drives the single pre-tensioned tube clamping driver a36 to rotate, thereby driving the wrist arm tube held by the single pre-tensioned tube gripper a37 to rotate.

[0151] In this embodiment, the reason why the single pre-tensioned tube gripper a37 needs to be set on the single pre-tensioned tube support a32 via the single pre-tensioned tube connecting plate a34 is to avoid interference from the single pre-support clamping module a7 and the single pre-support frame module a2 on the single pre-tensioned tube module a3 when conveying the cantilever tube; the reason why the single pre-tensioned tube rotary driver a35 is needed to drive the single pre-tensioned tube clamping driver a36 to rotate, thereby driving the cantilever tube held by the single pre-tensioned tube gripper a37 to rotate is... Because the orientation of the single ear b6 installed on the carousel tube is required, that is, some bolts of the single ear b6 face upwards and some face downwards, and the single pre-tightening module a4 can only lock the downward-facing bolts, when the bolts of the single ear b6 need to face upwards, the single pre-tension tube rotary driver a35 drives the single pre-tension tube clamping driver a36 to rotate, thereby driving the carousel tube held by the single pre-tension tube gripper a37 to rotate. At this time, after locking the bolts of the single ear b6, the carousel tube is rotated again, and the bolts of the single ear b6 will meet the requirement of facing upwards.

[0152] Example 4:

[0153] Based on any of the foregoing embodiments, refer to Figure 9 As shown in S16, the single pre-support clamping module a7 includes a single pre-support clamping column a71, a single pre-support clamping lifting driver a72 disposed on the single pre-support clamping column a71, a single pre-support clamping connecting plate a74 disposed on the telescopic end of the single pre-support clamping lifting driver a72, a single pre-support clamping roller a77 disposed on the single pre-support clamping connecting plate a74, and a single pre-support clamping support wheel a77 disposed on the single pre-support clamping connecting plate a74 and located on the single pre-support clamping column a71. A single pre-support clamping actuator a75 is located on the side of the support roller a77. A single pre-support clamping block a76 is provided on the telescopic end of the single pre-support clamping actuator a75. The single pre-support clamping block a76 moves up and down relative to the single pre-support clamping support roller a77 under the drive of the single pre-support clamping actuator a75 to release or clamp the wrist arm tube. The single pre-support clamping block a76 rotates relative to the single pre-support clamping actuator a75 under the drive of the single pre-support clamping actuator a75.

[0154] Furthermore, a single pre-support pressing lifting drive a72 and a single pre-support pressing connecting plate a74 are provided with a single pre-support pressing lifting plate a73, which is used to provide a sliding track for the single pre-support pressing connecting plate a74 to move up and down relative to the single pre-support pressing lifting drive a72.

[0155] In this embodiment, the reason for setting up a single pre-support clamping lifting driver a72 is that when the single pre-support clamping connecting plate a74 and its single pre-support clamping roller a77 are in the position supporting the arm tube, they will interfere with the conveying of the arm tube, especially the conveying of the arm tube equipped with a single ear. Similarly, the reason for setting up a single pre-support clamping block a76 to rotate relative to the single pre-support clamping driver a75 under the drive of the single pre-support clamping driver a75 is also to avoid interference of the single pre-support clamping module a7 with the conveying of the arm tube. The reason for setting up a single pre-support clamping block a76 to move up and down relative to the single pre-support clamping roller a77 under the drive of the single pre-support clamping driver a75 to loosen or clamp the arm tube is to ensure the stability of the arm tube when the single pre-tightening module a4 locks the single ear and the arm tube, and to prevent the arm tube from shifting due to locking.

[0156] Example 5:

[0157] Based on any of the foregoing embodiments, refer to Figure 7 As shown in S18, the single pre-fixed support module a5 is located on the side of one end adjacent to the single pre-fixed clamping module a7. The single pre-fixed support module a5 and the multiple single pre-fixed clamping modules a7 are located on the same straight line. The single pre-fixed support module a5 is equipped with a single pre-fixed support marking machine a57, which is used to mark the wrist arm tube.

[0158] Furthermore, the single pre-fixed support module a5 includes a single pre-fixed support column a51, a single pre-fixed support connecting plate a52 and a single pre-fixed support mounting plate a54 disposed on the single pre-fixed support column a51. The single pre-fixed support connecting plate a52 is provided with a single pre-fixed support roller a53 for supporting the arm tube. The single pre-fixed support mounting plate a54 is provided with a single pre-fixed support telescopic actuator a55. The telescopic end of the single pre-fixed support telescopic actuator a55 is provided with a single pre-fixed support moving plate a56. The single pre-fixed support marking machine a57 ​​is disposed on the single pre-fixed support moving plate a56.

[0159] In this embodiment, the single pre-fixed support marking machine a57 ​​can mark information such as the installation position, structural features, specifications, and production date of the aluminum cantilever arm on the cantilever tube, thereby facilitating the subsequent use and maintenance of the aluminum cantilever arm; the single pre-fixed support roller a53 can be used to support the cantilever tube; the single pre-fixed support telescopic driver a55 can adjust the distance between the single pre-fixed support marking machine a57 ​​and the cantilever tube, thereby facilitating marking, and can also extend to mark when marking is needed and retract when marking is not needed to avoid interference with the conveying of the cantilever tube.

[0160] Example 6:

[0161] Based on any of the foregoing embodiments, refer to Figures 17 to 22 As shown in Figure S2, the sleeve seat conveying device 10 includes a sleeve seat conveying base 11, with a sleeve seat conveying motor 12 installed at one end of the sleeve seat conveying base 11; a sleeve seat support frame 13 is installed above the sleeve seat conveying base 11, and a sleeve seat rotary conveying device is installed on the sleeve seat support frame 13. Several sleeve seat storage racks 15 are installed on the sleeve seat rotary conveying device, and the sleeve seat storage racks 15 are used to store sleeve seats 16. Several sleeve seat support shafts 153 with lengths matching the width of the sleeve seats 16 are provided between the two side plates of the sleeve seat storage rack 15. The sleeve seats 16 are mounted above the sleeve seat support shafts 153, and the sleeve seats 16 are placed on... The axes of the sleeve I161 and sleeve II162 on the sleeve holder storage rack 15 are parallel to the axis of the sleeve holder support shaft 153. The two side plates of the sleeve holder storage rack 15 are respectively provided with sleeve holder storage rack arc groove I151 and sleeve holder storage rack arc groove II152 that match the inner tubes of sleeve I161 and sleeve II162, respectively. The sleeve holder conveying motor 12 is connected to the sleeve holder rotary conveying device. The sleeve holder conveying motor 12 drives the sleeve holder rotary conveying device to rotate. The sleeve holder rotary conveying device drives the sleeve holder storage rack 15 on it to rotate. The sleeve holders 16 placed on the sleeve holder storage rack 15 are continuously supplied with replenishment material to the aluminum cantilever production line.

[0162] In this embodiment, the sleeve seat conveying base 11 supports the entire conveying device, and the sleeve seat conveying motor 12 provides power to the sleeve seat rotary conveying device. When the sleeve seat conveying device is working, the operator places the sleeve seat 16 on the sleeve seat storage rack 15. The sleeve seat conveying motor 12 drives the sleeve seat rotary conveying device to rotate, so as to convey the sleeve seat 16 to the target position. Then, the feeding pusher device 40 fixes and grabs the sleeve seat 16 and transfers it to the assembly workbench 60, thereby realizing the continuous supply of sleeve seat 16 in the aluminum cantilever production line.

[0163] like Figure 22 As shown, the sleeve seat 16 includes sleeve I 161, sleeve II 162 and connecting part 163 in the sleeve seat. The difficulty in automating the conveying of the sleeve seat with the aforementioned specific shape is that sleeve I 161 and sleeve II 162 are both cylindrical, which is not easy to place stably. They inevitably move during the conveying process, resulting in uncertainty in the placement of the sleeve seat 16 after it is conveyed to the target position, or even the sleeve seat 16 may not reach the target position. While taking into account the placement stability of the sleeve seat 16, it is also necessary to facilitate the gripping of the feeding pusher device 40 so as to transfer it to the assembly workbench 60.

[0164] Therefore, in this embodiment, the cross-section of the sleeve storage rack 15 is U-shaped, and a plurality of sleeve support shafts 153 are provided between the two side plates. The axis of the sleeve support shaft 153 is parallel to the axis of sleeve I161 and sleeve II162. After the sleeve seat 16 is placed on the sleeve seat storage rack 15, the sleeve seat 16 is positioned between the two side plates of the U-shaped sleeve seat storage rack 15. The sleeve I 161 and sleeve II 162 are respectively mounted between the two sleeve seat support shafts 153. The two side plates of the sleeve seat storage rack 15 limit the left and right positions of the sleeve seat 16. The two sleeve seat support shafts 153 support the sleeve I 161 and limit its front and rear positions. The other two sleeve seat support shafts 153 support the sleeve II 162 and limit its front and rear positions. The other sleeve seat support shafts 153 support the connecting part 163 in the sleeve seat. This ensures that the sleeve seat 16 is stably placed on the sleeve seat storage rack 15. When the sleeve seat storage rack 15 rotates under the drive of the sleeve seat rotary conveyor, the sleeve seat 16 will not shift its position. The sleeve seat support shaft 153 can both support the sleeve seat 16 and effectively avoid the position of the bolts on the sleeve seat 16. The arc grooves I151 and II152 of the sleeve seat storage rack are designed to allow the feeding pusher device 40 to extend from one side of the sleeve seat 16 into the inner tubes of sleeve I161 and sleeve II162 to fix and grip the sleeve seat 16 when it moves to the target position, thereby facilitating the automated feeding of the sleeve seat 16.

[0165] This embodiment achieves rotary supply and replenishment of sleeve seats with specific structures by setting up a sleeve seat storage rack with a special structure. This solves the problem in the prior art that the lack of a dedicated storage rack for sleeve seats makes it impossible to achieve automated supply and replenishment of sleeve seats, thus providing technical support for the automated production of aluminum cantilever arms.

[0166] Furthermore, the two sleeve seat support shafts 153 are of equal height and the perpendicular plane of the line connecting their axes passes through the axis of the sleeve I161, and / or the two sleeve seat support shafts 153 are of equal height and the perpendicular plane of the line connecting their axes passes through the axis of the sleeve II162.

[0167] In this embodiment, after the sleeve I161 is placed on the two sleeve seat support shafts 153, its axis falls exactly in the middle of the two sleeve seat support shafts 153, and the heights of the sleeve seat support shafts 153 on both sides of the sleeve I161 are equal, which can better prevent the sleeve I161 from swaying back and forth and make the placement more stable. The arrangement of the sleeve seat support shafts 153 has the same effect on the sleeve II162 as described above on the sleeve I161, and will not be repeated here.

[0168] Furthermore, the arc edge of the arc groove I151 of the sleeve seat storage rack is located between the inner and outer diameters of the sleeve I161, and the arc edge of the arc groove II152 of the sleeve seat is located between the inner and outer diameters of the sleeve II162. This arrangement fulfills the requirement of the feeding pusher device 40 to fix and grip the inner tube of the sleeve seat 16 from the side, while also allowing the two side plates of the sleeve seat storage rack 15 to limit the left and right sides of the sleeve seat 16, preventing lateral movement of the sleeve seat 16.

[0169] Furthermore, the sleeve seat rotary conveying device includes a sleeve seat conveying drive shaft 147 and a sleeve seat conveying driven shaft 148 respectively installed at both ends of the sleeve seat support frame 13. The sleeve seat conveying drive shaft 147 is equipped with sleeve seat conveying drive sprockets 144 at both ends, and the sleeve seat conveying driven shaft 148 is equipped with sleeve seat conveying driven sprockets 145 at both ends. The sleeve seat conveying drive sprockets 144 and the sleeve seat conveying driven sprockets 145 located on the same side of the sleeve seat support frame 13 are connected by a sleeve seat conveying transmission chain 146. The sleeve seat conveying motor 12 is connected to the sleeve seat conveying drive shaft 147, and the two ends of the sleeve seat storage rack 15 are respectively installed on the two sleeve seat conveying transmission chains 146.

[0170] Furthermore, a sleeve seat transmission chain side bracket is provided on one side of the sleeve seat conveying transmission chain 146, and the two ends of the sleeve seat storage rack 15 are respectively fixedly connected to the sleeve seat transmission chain side bracket.

[0171] Furthermore, the casing seat support frame 13 includes casing seat support side plates I131 and II132 located on both sides, and the casing seat support side plates I131 and II132 are fixedly connected by a plurality of casing seat frame support shafts 133.

[0172] In this embodiment, the sleeve seat support frame 13 adopts a structure of two side plates plus a support shaft, which can reduce the weight of the frame and save the frame material while ensuring the support stability of the frame. At the same time, it can avoid the position of the sleeve seat rotary conveyor, making the structure of the whole device more compact.

[0173] Furthermore, the output end of the sleeve seat conveying motor 12 is connected to the sleeve seat motor drive sprocket 141, and one end of the sleeve seat conveying drive shaft 147 is connected to the sleeve seat motor driven sprocket 142. The sleeve seat motor drive sprocket 141 and the sleeve seat motor driven sprocket 142 are connected through the sleeve seat motor transmission chain 143.

[0174] In this embodiment, the output shaft of the sleeve seat conveying motor 12 rotates, driving the sleeve seat motor drive sprocket 141 to rotate. Then, the sleeve seat motor driven sprocket 142 rotates through the sleeve seat motor transmission chain 143, thereby driving the sleeve seat conveying drive shaft 147 to rotate. This causes the sleeve seat conveying drive sprockets 144 installed at both ends of the sleeve seat conveying drive shaft 147 to rotate. Then, the sleeve seat conveying driven sprocket 145 rotates through the sleeve seat conveying transmission chain 146, thereby achieving continuous and stable rotation of the sleeve seat conveying transmission chain 146, and continuously conveying the sleeve seat 16 located above the sleeve seat conveying transmission chain 146 to the target position.

[0175] Furthermore, the sleeve seat conveyor motor 12 is a right-angle output motor. A right-angle output motor saves more front and rear space in the entire device, making the overall structure more compact and reducing the footprint of the entire device, thereby saving space in the entire production line.

[0176] Furthermore, a sleeve seat motor mounting plate 111 is provided on one side of the sleeve seat conveying base 11, and the sleeve seat conveying motor 12 is mounted on the sleeve seat motor mounting plate 111.

[0177] Furthermore, refer to Figure 20 As shown, a sleeve seat conveying guide bar 135 is installed on the sleeve seat support frame 13 below the sleeve seat conveying transmission chain 146. The upper end of the sleeve seat conveying guide bar 135 is provided with a boss. The boss is placed between the inner side plates of the sleeve seat transmission chain on both sides of the sleeve seat conveying transmission chain 146, and the width of the boss matches the length of the sleeve seat transmission chain central axis of the sleeve seat conveying transmission chain 146.

[0178] In this embodiment, the sleeve seat conveying guide bar 135 serves two purposes. First, it supports the bottom of the sleeve seat conveying transmission chain 146, preventing it from bending and deforming due to the weight of the sleeve seat storage rack 15 and the sleeve seat 16. This avoids affecting the service life of the sleeve seat conveying transmission chain 146 and the accuracy of the sleeve seat rotation conveying. Second, the boss is positioned between the inner side plates of the sleeve seat transmission chain on both sides of the sleeve seat conveying chain 146, and the width of the boss matches the length of the sleeve seat transmission shaft. This allows the boss to guide the movement of the sleeve seat conveying transmission chain 146, preventing it from swaying or shifting during movement, thus making the rotation conveying of the sleeve seat more stable and smooth.

[0179] Furthermore, a sleeve seat conveying support plate 134 is installed between the two side plates of the sleeve seat support frame 13, and the sleeve seat conveying guide strip 135 is installed above the sleeve seat conveying support plate 134.

[0180] Furthermore, the sleeve seat support frame 13 is provided with a sleeve seat position detection device. The sleeve seat position detection device includes a plurality of sleeve seat position sensors installed on one side of the sleeve seat support frame 13 and whose height matches that of the sleeve seat 16. The sleeve seat position sensors are used to detect whether a sleeve seat 16 is placed on the sleeve seat storage rack 15.

[0181] In this embodiment, when the sleeve seat position sensor detects that there is no sleeve seat 16 on the sleeve seat storage rack 15, the control system reminds the staff to replenish the sleeve seat 16 on the sleeve seat storage rack 15 in a timely manner.

[0182] Furthermore, the sleeve seat position sensor is a retroreflective photoelectric sensor.

[0183] Furthermore, the sleeve seat position sensor includes a plurality of sleeve seat position sensor transmitters 171 mounted on one side of the sleeve seat support frame 13 and a sleeve seat position sensor reflector 172 mounted on the other side of the sleeve seat support frame 13 and matched with the sleeve seat position sensor transmitters 171.

[0184] Furthermore, a sleeve seat detection reading head 173 is installed on the sleeve seat support frame 13, and a sleeve seat storage rack baffle 154 is provided on one side of the sleeve seat storage rack 15. The position of the sleeve seat storage rack baffle 154 matches the position between the transmitting end and the receiving end of the sleeve seat detection reading head 173.

[0185] In this embodiment, the sleeve seat detection reader 173 is used to count the number of sleeve seat storage racks 15. When the sleeve seat storage rack baffle 154 on the sleeve seat storage rack 15 passes through the sleeve seat detection reader 173 and is located between the transmitting end and the receiving end of the sleeve seat detection reader 173, it blocks the signal transmitted from the transmitting end to the receiving end. The sleeve seat detection reader 173 counts a number. The control system calculates the number of supplied sleeve seats 16 by using the number of sleeve seat storage racks 15 recorded by the sleeve seat detection reader 173.

[0186] Furthermore, a sleeve seat zero-position sensor 174 is installed on the sleeve seat support frame 13, and a sleeve seat zero-position detection piece 175 matching the position of the sleeve seat zero-position sensor 174 is installed on one of the sleeve seat storage racks 15.

[0187] In this embodiment, when the sleeve seat conveying device starts working, the operator places the first sleeve seat 16 on the sleeve seat storage rack 15 equipped with the sleeve seat zero-position detection piece 175, and then adds sleeve seats 16 to the subsequent sleeve seat storage racks 15 one after another. When the sleeve seat storage rack 15 equipped with the sleeve seat zero-position detection piece 175 passes the sleeve seat zero-position sensor 174, the sleeve seat zero-position sensor 174 sends a signal to the control system, and the control system controls the sleeve seat detection reading head 173 to start counting. In this way, the number of sleeve seat storage racks 15 without sleeve seats 16 can be avoided, thereby improving the counting accuracy of the sleeve seat detection reading head 173.

[0188] Example 7:

[0189] Based on any of the foregoing embodiments, refer to Figures 23 to 28 As shown in Figure S2, the load-bearing cable conveying device 20 includes a load-bearing cable conveying base 21, with a load-bearing cable conveying motor 22 installed at one end of the load-bearing cable conveying base 21; a load-bearing cable support frame 23 is installed above the load-bearing cable conveying base 21, a load-bearing cable rotary conveying device is installed on the load-bearing cable support frame, and several load-bearing cable storage racks 25 are installed on the load-bearing cable rotary conveying device for storing load-bearing cables. The load-bearing cable seat 26, between the two side plates of the load-bearing cable seat storage rack 25, is provided a plurality of load-bearing cable seat support shafts whose length matches the width of the load-bearing cable seat 26. The axis of the load-bearing cable seat support shaft is parallel to the axis of the load-bearing cable seat horizontal tube 261 of the load-bearing cable seat 26. The load-bearing cable seat support shaft includes a load-bearing cable seat horizontal tube support shaft I251, a load-bearing cable seat horizontal tube support shaft II252, a load-bearing cable seat lug support shaft 253, and a load-bearing cable seat vertical tube support shaft 254. After the load-bearing cable seat 26 is placed on the load-bearing cable seat storage rack 25, the bottom sides of the load-bearing cable seat horizontal tube portion 261 of the load-bearing cable seat 26 are respectively attached to the load-bearing cable seat horizontal tube support shaft I251 and the load-bearing cable seat horizontal tube support shaft II252, the load-bearing cable seat lug portion 262 is attached to the load-bearing cable seat lug support shaft 253, and the load-bearing cable seat vertical tube portion 263 is attached to the load-bearing cable seat vertical tube support shaft 254. The two side plates of the load-bearing cable seat storage rack 25 are respectively equipped with... There is an arc groove 255 for the load-bearing cable seat storage rack that matches the inner tube of the horizontal tube section 261 of the load-bearing cable seat; the load-bearing cable seat conveying motor 22 is connected to the load-bearing cable seat rotary conveying device, the load-bearing cable seat conveying motor 22 drives the load-bearing cable seat rotary conveying device to rotate, the load-bearing cable seat rotary conveying device drives the load-bearing cable seat storage rack 25 on it to rotate, and the load-bearing cable seats 26 placed on the load-bearing cable seat storage rack 25 are continuously supplied to the aluminum cantilever arm production line.

[0190] In this embodiment, the load-bearing cable seat conveyor base 21 supports the entire conveying device, and the load-bearing cable seat conveyor motor 22 provides power to the load-bearing cable seat rotary conveyor. When the load-bearing cable seat conveyor is working, the operator places the load-bearing cable seat 26 on the load-bearing cable seat storage rack 25. The load-bearing cable seat conveyor motor 22 drives the load-bearing cable seat rotary conveyor to rotate, so as to transport the load-bearing cable seat 26 to the target position. Then, the loading pusher device 40 fixes and grabs the load-bearing cable seat 26 and moves it to the assembly workbench 60, thereby realizing the continuous supply and replenishment of load-bearing cable seats in the aluminum cantilever arm production line.

[0191] like Figure 28 As shown, the load-bearing cable seat 26 includes a horizontal tube portion 261, a lug portion 262, a vertical tube portion 263, a locking portion 264, and a cable clamp 265. The difficulty in automating the conveying of a load-bearing cable seat with the aforementioned specific shape lies in the directional requirements of its placement on the conveying device. The locking portion 264 must be placed upwards to cooperate with the gripping action of the subsequent feeding pusher device 40. Furthermore, the horizontal tube portion 261 and the vertical tube portion 263 are perpendicular to each other and both are circular tubes. The shape of the load-bearing cable seat vertical tube 263 and the other end of the load-bearing cable seat vertical tube 263 are also provided with load-bearing cable seat support clamp 265, which causes the weight distribution on both sides of the load-bearing cable seat horizontal tube 261 to be unbalanced and tend to tilt towards the load-bearing cable seat support clamp 265. These structural features are not conducive to stable placement and inevitably cause movement during the transportation process. This results in uncertainty in the placement position of the load-bearing cable seat 26 after it is transported to the target position, or even the inability to reach the target position. While taking into account the placement stability of the load-bearing cable seat 26, it is also necessary to facilitate the gripping of the feeding pusher device 40 so as to transfer it to the assembly workbench 60.

[0192] Therefore, in this embodiment, the cross-section of the load-bearing cable storage rack 25 is U-shaped, and several load-bearing cable support shafts are provided between the two side plates. After the load-bearing cable 26 is placed on the load-bearing cable storage rack 25, it is placed between its two side plates. The two side plates of the load-bearing cable storage rack 25 limit the left and right positions of the load-bearing cable 26 to prevent the load-bearing cable 26 from swaying left and right during the transportation process. The bottom sides of the horizontal tube section 261 of the load-bearing cable seat overlap with the horizontal tube support shaft I251 and the horizontal tube support shaft II252 of the load-bearing cable seat, respectively. The lug section 262 of the load-bearing cable seat overlaps with the lug support shaft 253 of the load-bearing cable seat. The vertical tube section 263 of the load-bearing cable seat overlaps with the vertical tube support shaft 254 of the load-bearing cable seat. The horizontal tube support shaft I251 and the horizontal tube support shaft II252 of the load-bearing cable seat limit the front and rear positions of the horizontal tube section 261 of the load-bearing cable seat, preventing the front of the load-bearing cable seat 26 from... After repositioning, the support shaft 253 for the lug of the load-bearing cable seat and the support shaft 254 for the vertical tube of the load-bearing cable seat support the lug portion 262 and the vertical tube portion 263 of the load-bearing cable seat, respectively. This ensures that both sides of the horizontal tube portion 261 of the load-bearing cable seat are well supported, preventing the load-bearing cable seat 26 from tilting. This allows the load-bearing cable seat 26 to be stably placed on the load-bearing cable seat storage rack 25. Even when the storage rack 25 rotates under the drive of the rotary conveyor, the position of the load-bearing cable seat 26 will not shift. The arc groove 255 of the storage rack facilitates the feeding pusher device 40 extending from one side of the load-bearing cable seat 26 into the inner tube of the horizontal tube portion 261 to secure and grip the load-bearing cable seat 26 when it is moved to the target position, thus achieving automated feeding of the load-bearing cable seat 26.

[0193] This embodiment achieves rotary supply and replenishment of load-bearing cable seats with specific structures by setting up a specially structured storage rack. This solves the problem in the prior art that the lack of a dedicated storage rack for load-bearing cable seats prevents the automated supply and replenishment of load-bearing cable seats, thus providing technical support for the automated production of aluminum cantilever arms.

[0194] Furthermore, the heights of the horizontal tube support shaft I251 and the horizontal tube support shaft II252 of the load-bearing cable seat are equal, and the perpendicular plane of the line connecting their axes passes through the axis of the horizontal tube portion 261 of the load-bearing cable seat.

[0195] In this embodiment, after the load-bearing cable seat 26 is placed on the load-bearing cable seat horizontal tube support shaft I251 and the load-bearing cable seat horizontal tube support shaft II252, the axis of the load-bearing cable seat horizontal tube part 261 falls exactly in the middle of the axis of the load-bearing cable seat horizontal tube support shaft I251 and the load-bearing cable seat horizontal tube support shaft II252, and the heights of the load-bearing cable seat horizontal tube support shaft I251 and the load-bearing cable seat horizontal tube support shaft II252 are equal, which can better prevent the load-bearing cable seat 26 from swaying back and forth, and make the placement more stable.

[0196] Furthermore, the arc edge of the arc groove 255 of the load-bearing cable holder storage rack is located between the inner and outer diameters of the horizontal tube section 261 of the load-bearing cable holder. This arrangement not only fulfills the requirement of the feeding pusher device 40 to fix and grip the inner tube of the horizontal tube section 261 of the load-bearing cable holder from the side, but also ensures that the two side plates of the load-bearing cable holder storage rack 25 limit the left and right sides of the load-bearing cable holder 26, preventing the load-bearing cable holder 26 from moving left and right.

[0197] Furthermore, after the load-bearing cable seat 26 is placed on the load-bearing cable seat storage rack 25, the axis of the load-bearing cable seat vertical tube 263 is in the horizontal plane.

[0198] Furthermore, refer to Figure 24 As shown, the load-bearing cable seat rotary conveying device includes a load-bearing cable seat conveying drive shaft 247 and a load-bearing cable seat conveying driven shaft 248 respectively installed at both ends of the load-bearing cable seat support frame 23. Load-bearing cable seat conveying drive sprockets 244 are respectively installed at both ends of the load-bearing cable seat conveying drive shaft 247, and load-bearing cable seat conveying driven sprockets 245 are respectively installed at both ends of the load-bearing cable seat conveying driven shaft 248. The load-bearing cable seat conveying drive sprockets 244 and load-bearing cable seat conveying driven sprockets 245 located on the same side of the load-bearing cable seat support frame 23 are connected by a load-bearing cable seat conveying transmission chain 246. The two ends of the load-bearing cable seat storage rack 25 are respectively installed on the two load-bearing cable seat conveying transmission chains 246.

[0199] Furthermore, a support bracket for the load-bearing cable seat transmission chain 246 is provided on one side, and the two ends of the load-bearing cable seat storage rack 25 are respectively fixedly connected to the support bracket for the load-bearing cable seat transmission chain.

[0200] Furthermore, the load-bearing cable support frame 23 includes load-bearing cable support side plates I231 and II232 located on both sides, and the load-bearing cable support side plates I231 and II232 are fixedly connected by a plurality of load-bearing cable frame support shafts 233.

[0201] In this embodiment, the load-bearing cable support frame 23 adopts a structure of two side plates and a support shaft, which can reduce the weight of the frame and save the frame material while ensuring the support stability of the frame. At the same time, it can avoid the position of the load-bearing cable rotary conveyor, making the structure of the entire device more compact.

[0202] Furthermore, the output end of the load-bearing cable seat conveyor motor 22 is connected to the load-bearing cable seat drive sprocket 241, and one end of the load-bearing cable seat conveyor drive shaft 247 is connected to the load-bearing cable seat drive driven sprocket 242. The load-bearing cable seat drive sprocket 241 and the load-bearing cable seat drive driven sprocket 242 are connected through the load-bearing cable seat drive transmission chain 243.

[0203] In this embodiment, the output shaft of the load-bearing cable seat conveyor motor 22 rotates, driving the load-bearing cable seat drive sprocket 241 to rotate. Then, the load-bearing cable seat drive driven sprocket 242 rotates through the load-bearing cable seat drive transmission chain 243, thereby driving the load-bearing cable seat conveyor drive shaft 247 to rotate. This causes the load-bearing cable seat conveyor drive sprockets 244 installed at both ends of the load-bearing cable seat conveyor drive shaft 247 to rotate. Then, the load-bearing cable seat conveyor driven sprocket 245 rotates through the load-bearing cable seat conveyor transmission chain 246, thereby achieving continuous and stable rotation of the load-bearing cable seat conveyor transmission chain 246, and continuously conveying the load-bearing cable seat 26 located above the load-bearing cable seat conveyor transmission chain 246 to the target position.

[0204] Furthermore, the load-bearing cable seat conveyor motor 22 is a right-angle output motor. A right-angle output motor saves more front and rear space in the entire device, making the overall structure more compact and reducing the footprint of the entire device, thereby saving the footprint of the entire production line.

[0205] Furthermore, a load-bearing cable seat conveying base 21 is provided on one side of a load-bearing cable seat motor mounting plate 211, and the load-bearing cable seat conveying motor 22 is mounted on the load-bearing cable seat motor mounting plate 211.

[0206] Furthermore, refer to Figure 25 As shown, a load-bearing cable support frame 23 is provided with a load-bearing cable conveying guide bar 235 below the load-bearing cable conveying transmission chain 246. The upper surface of the load-bearing cable conveying guide bar 235 is provided with a boss. The boss is placed between the inner side plates of the load-bearing cable transmission chain on both sides of the load-bearing cable transmission chain 246, and the width of the boss matches the length of the central shaft of the load-bearing cable transmission chain 246.

[0207] In this embodiment, the guide bar 235 for the load-bearing cable seat serves two purposes. First, it supports the bottom of the load-bearing cable seat conveyor chain 246, preventing it from bending and deforming due to the weight of the load-bearing cable seat storage rack 25 and the load-bearing cable seat 26. This avoids affecting the service life of the load-bearing cable seat conveyor chain 246 and the accuracy of the load-bearing cable seat rotation. Second, the boss is positioned between the inner plates of the load-bearing cable seat conveyor chain on both sides of the load-bearing cable seat conveyor chain 246, and the width of the boss matches the length of the central axis of the load-bearing cable seat conveyor chain. This allows the boss to guide the movement of the load-bearing cable seat conveyor chain 246, preventing it from swaying or shifting during movement, thus making the rotation of the load-bearing cable seat 26 smoother and more stable.

[0208] Furthermore, a load-bearing cable support frame 23 is installed between the two side plates of the load-bearing cable support frame 23, and a load-bearing cable support conveying guide strip 235 is installed above the load-bearing cable support conveying bracket 234.

[0209] Furthermore, the load-bearing cable support frame 23 is provided with a load-bearing cable position detection device. The load-bearing cable position detection device includes a plurality of load-bearing cable position sensors installed on one side of the load-bearing cable support frame 23 and whose height matches that of the load-bearing cable 26. The load-bearing cable position sensors are used to detect whether a load-bearing cable 26 is placed on the load-bearing cable storage rack 25.

[0210] In this embodiment, when the load-bearing cable seat position sensor detects that there is no load-bearing cable seat 26 on the load-bearing cable seat storage rack 25, the control system reminds the staff to replenish the load-bearing cable seat 26 on the load-bearing cable seat storage rack 25 in a timely manner.

[0211] Furthermore, the load-bearing cable seat position sensor is a retroreflective photoelectric sensor.

[0212] Furthermore, the load-bearing cable seat position sensor includes a plurality of load-bearing cable seat position sensor transmitters 271 installed on one side of the load-bearing cable seat support frame 23 and a load-bearing cable seat position sensor reflector 272 installed on the other side of the load-bearing cable seat support frame 23 and matched with the load-bearing cable seat position sensor transmitters 271.

[0213] Furthermore, a load-bearing cable support frame 23 is installed on the load-bearing cable support frame 23, and a load-bearing cable support storage rack protrusion 256 is installed on one side of the load-bearing cable support storage rack 25. The position of the load-bearing cable support storage rack protrusion 256 matches the position between the transmitting end and the receiving end of the load-bearing cable support detection head 273.

[0214] In this embodiment, the load-bearing cable seat detection head 273 is used to count the number of load-bearing cable seat storage racks 25. When the load-bearing cable seat storage rack protrusion 256 on the load-bearing cable seat storage rack 25 passes between the transmitting end and the receiving end of the load-bearing cable seat detection head 273, it blocks the signal transmitted from the transmitting end to the receiving end. At this time, the load-bearing cable seat detection head 273 counts a quantity. The control system calculates the number of supplied load-bearing cable seats 26 by using the number of load-bearing cable seat storage racks 25 recorded by the load-bearing cable seat detection head 273.

[0215] Furthermore, a zero-position sensor 274 for the load-bearing cable seat is installed on the load-bearing cable seat support frame 23, and a zero-position detection piece 275 for the load-bearing cable seat that matches the position of the zero-position sensor 274 is installed on one of the load-bearing cable seat storage racks 25.

[0216] In this embodiment, when the load-bearing cable conveying device starts working, the operator places the first load-bearing cable 26 on the load-bearing cable storage rack 25 equipped with the load-bearing cable zero-position detection plate 275, and then adds load-bearing cable 26 to subsequent load-bearing cable storage racks 25 one after another. When the load-bearing cable storage rack 25 equipped with the load-bearing cable zero-position detection plate 275 passes the load-bearing cable zero-position sensor 274, the load-bearing cable zero-position sensor 274 sends a signal to the control system, and the control system controls the load-bearing cable detection reading head 273 to start counting. In this way, the number of load-bearing cable storage racks 25 without load-bearing cable 26 can be avoided, thereby improving the counting accuracy of the load-bearing cable detection reading head 273.

[0217] Example 8:

[0218] Based on any of the foregoing embodiments, refer to Figure 29 As shown in S4, the inclined wrist arm clamping and pushing device 30 includes an inclined wrist arm clamping device, an inclined wrist arm fixing device, and an inclined wrist arm pushing device. The inclined wrist arm clamping device and the inclined wrist arm fixing device are installed above the inclined wrist arm clamping base bracket 31 and their front and rear positions are adjustable. The inclined wrist arm pushing device is installed on the inclined wrist arm clamping base plate 37 and is used to drive the inclined wrist arm clamping base bracket 31 to move left and right.

[0219] Furthermore, the inclined wrist arm clamping device includes an inclined wrist arm clamping swing cylinder 361. An inclined wrist arm gripper driving device 362 is fixedly installed on the rotating part of the inclined wrist arm clamping swing cylinder 361. A plurality of inclined wrist arm grippers 363 are installed on one end of the inclined wrist arm gripper driving device 362. The inclined wrist arm gripper driving device 362 controls the inclined wrist arm grippers 363 to retract inward or extend outward. When the inclined wrist arm grippers 363 are controlled by the inclined wrist arm gripper driving device 362 to retract inward, the inclined wrist arm grippers 363 clamp and fix with the outer wall of the end of the inclined wrist arm. When the inclined wrist arm grippers 363 are controlled by the inclined wrist arm gripper driving device 362 to extend outward, the inclined wrist arm grippers 363 disengage from the outer wall of the end of the inclined wrist arm to release the inclined wrist arm.

[0220] Furthermore, the inner wall of the inclined wrist arm gripper 363 is an arc shape that matches the outer wall of the inclined wrist arm.

[0221] Furthermore, the inner side of the inclined wrist arm gripper 363 is provided with an inclined wrist arm gripper inner pad 364.

[0222] Furthermore, the inner pad 364 of the inclined wrist arm gripper is made of a flexible material. On the one hand, this avoids damage to the outer surface of the wrist arm tube caused by direct clamping of the rigid metal; on the other hand, the flexible material of the gripper's inner wall makes closer contact with the wrist arm tube, resulting in a more secure clamping.

[0223] Furthermore, the inclined arm fixing device includes an inclined arm fixing lifting cylinder 351. An inclined arm fixing upper pressure head 355 is installed at the end of the inclined arm fixing output shaft 352 of the inclined arm fixing lifting cylinder 351. The inclined arm fixing lifting cylinder 351 drives the inclined arm fixing upper pressure head 355 to move up and down and rotate around the axis of the inclined arm fixing output shaft 352. The lower end face of the inclined arm fixing upper pressure head 355 is provided with an inverted V-shaped groove. An inclined arm fixing support plate 356 is provided below the inclined arm fixing upper pressure head 355. The upper end of the inclined arm fixing support plate 356 is provided with a U-shaped groove that matches the outer diameter of the inclined arm.

[0224] In this embodiment, initially, the inclined arm gripper 363 of the inclined arm clamping device is in an outwardly extended state. The inclined arm fixing upper pressure head 355 of the inclined arm fixing device moves upward or rotates around the output shaft axis of the inclined arm fixing lifting cylinder 351 to the opposite side of the inclined arm fixing support plate 356 under the drive of the inclined arm fixing lifting cylinder 351. The gantry gripper above the production line clamps and transports the inclined arm to the right side of the assembly workbench 60. The inclined arm pushing device drives the inclined arm clamping base. The bracket 31 moves to the left so that the right side of the inclined arm overlaps the inclined arm fixing plate 356, and the right end is placed inside the inclined arm gripper 363. The inclined arm gripper driving device 362 drives the inclined arm gripper 363 to retract inward, thereby clamping the right end of the inclined arm. Then, the inclined arm fixing lifting cylinder 351 drives the inclined arm fixing upper pressure head 355 to move directly above the inclined arm fixing plate 356 and then move downward to fix the inclined arm on the inclined arm clamping and pushing device 30.

[0225] This embodiment realizes the automatic clamping and pushing of the inclined wrist arm, which improves the production efficiency of aluminum wrist arms and provides a technical foundation for the automated production of aluminum wrist arms.

[0226] Furthermore, a slanted arm fixing connecting block 353 is installed at the end of the slanted arm fixing output shaft 352. The lower end of the slanted arm fixing connecting block 353 is fixedly connected to the slanted arm fixing upper pressure plate 354. The slanted arm fixing upper pressure head 355 is installed on the lower end surface of the slanted arm fixing upper pressure plate 354.

[0227] Furthermore, an inclined wrist arm clamping moving cylinder 33 is installed at the upper end of the inclined wrist arm clamping base bracket 31, and an inclined wrist arm fixing support plate is installed above the inclined wrist arm clamping moving cylinder 33. The inclined wrist arm clamping device and the inclined wrist arm fixing device are installed on the inclined wrist arm fixing support plate, and the inclined wrist arm clamping moving cylinder 33 drives the inclined wrist arm clamping device and the inclined wrist arm fixing device to move back and forth.

[0228] In this embodiment, the inclined wrist arm clamping and moving cylinder 33 is used to adjust the position of the inclined wrist arm clamping device and the inclined wrist arm fixing device so that the position of the inclined wrist arm clamping device and the inclined wrist arm fixing device matches the position of the inclined wrist arm, so as to better clamp and fix the inclined wrist arm; on the other hand, it is used to avoid other moving parts and avoid interference.

[0229] Furthermore, the upper end of the inclined wrist arm clamping base bracket 31 is provided with an inclined wrist arm clamping support plate 32, and the inclined wrist arm clamping moving cylinder 33 is installed on the inclined wrist arm clamping support plate 32.

[0230] Furthermore, the inclined arm fixing support plate includes an inclined arm fixing bottom support plate 341, an inclined arm fixing connecting plate 342, an inclined arm fixing horizontal support plate 343, and an inclined arm fixing vertical support plate 344. The inclined arm fixing bottom support plate 341 is installed above the inclined arm clamping moving cylinder 33 and is fixedly connected to the output end of the inclined arm clamping moving cylinder 33. The lower end of the inclined arm fixing connecting plate 342 is fixedly connected to the inclined arm fixing bottom support plate 341. One end of the inclined arm fixing horizontal support plate 343 is fixedly connected to the upper end of the inclined arm fixing connecting plate 342. The inclined arm clamping device and the inclined arm fixing device are installed on the inclined arm fixing horizontal support plate 343. The other end of the inclined arm fixing horizontal support plate 343 is fixedly connected to the lower end of the inclined arm fixing vertical support plate 344. The inclined arm clamping swing cylinder 361 is installed on the side of the inclined arm fixing vertical support plate 344.

[0231] Furthermore, the inclined arm clamping and moving cylinder 33 includes an inclined arm moving cylinder slide, and the inclined arm fixing base plate 341 is fixedly installed above the inclined arm moving cylinder slide. The output end of the inclined arm clamping and moving cylinder 33 moves back and forth, driving the inclined arm moving cylinder slide to move back and forth, thereby driving the inclined arm fixing base plate 341 to move back and forth, thereby adjusting the front and rear positions of the inclined arm clamping device and the inclined arm fixing device.

[0232] Furthermore, the inclined arm pushing device includes an inclined arm pushing drive motor 38 mounted on the inclined arm clamping base plate 37. The output shaft of the inclined arm pushing drive motor 38 extends out of the lower end face of the inclined arm clamping base plate 37. An inclined arm pushing gear is mounted at the lower end of the output shaft of the inclined arm pushing drive motor 38. The inclined arm pushing gear meshes with the rack on the ground rail assembly 90.

[0233] In this embodiment, the output shaft of the inclined arm push drive motor 38 rotates, causing the inclined arm push gear to rotate, thereby driving the inclined arm clamping and pushing device 30 to move left and right on the ground rail assembly 90.

[0234] Example 9:

[0235] Based on any of the foregoing embodiments, refer to Figure 30As shown in S4, the feeding pusher device 40 includes a guide cone clamping device, a feeding gripping device, and a feeding drive device mounted on the bottom support plate 47 of the feeding pusher. The front and rear positions of the guide cone clamping device and the feeding gripping device are adjustable. The guide cone clamping device includes a guide cone claw drive device and guide cone claws 415 symmetrically arranged at the lower end of the guide cone drive device. The guide cone drive device drives the guide cone claws 415 to move relative to each other or back to back to clamp and release the guide cone 49. The height of the guide cone claws 415 is adjustable. The feeding gripping device includes a sleeve seat gripper frame 431. The sleeve seat gripper frame 431... Two sets of sleeve seat clamping parts are installed side by side on the upper side. The sleeve seat clamping parts are used to grip and release the sleeve seat 16 and the load-bearing cable seat 26. The sleeve seat clamping parts include a sleeve seat claw driving device and a plurality of sleeve seat claws 438 installed on one side of the sleeve seat claw driving device. The sleeve seat claw driving device drives the sleeve seat claws 438 to move relative to each other or back to back. The height of the sleeve seat clamping parts is adjustable, the sleeve seat clamping parts can be flipped left and right, and the sleeve seat clamping parts can rotate around the sleeve seat gripper lifting frame in the horizontal plane. The feeding driving device is used to drive the feeding push head bottom support plate 47 to move left and right.

[0236] In this embodiment, the process of loading the sleeve seat 16 and the load-bearing cable seat 26 onto the assembly workbench 60 is as follows: the loading drive device drives the loading push head device 40 to move to one side of the sleeve seat conveying device 10 or the load-bearing cable seat conveying device 20. The sleeve seat gripper 438 rotates in the horizontal plane to the front side of the sleeve seat gripper lifting frame 433. Then, under the drive of the loading drive device, it moves left and right so that the two sets of sleeve seat grippers 438 extend into the sleeve I161 and sleeve II162 of the sleeve seat conveying device 10 respectively, or so that one set of sleeve seat grippers 438 extends into the load-bearing cable seat horizontal tube 261 of the load-bearing cable seat 20. Then, under the drive of the sleeve seat gripper drive device, the sleeve seat grippers 438 move in opposite directions to clamp and fix the sleeve seat 16 or the load-bearing cable seat 26. The feeding drive device drives the feeding pusher device 40 to move to the vicinity of the sleeve seat storage rack 67 or the load-bearing cable seat storage rack 65 on the assembly workbench 60. Before this, the sleeve seat gripper 438 first rotates in the horizontal plane to the rear side of the sleeve seat gripper lifting frame 433. At the same time, the height of the guide cone gripper 415 and the sleeve seat clamping part are both raised to avoid interference with other parts during the movement. Then, by adjusting the height, left and right position and front and back position of the sleeve seat clamping part, the sleeve seat 16 is placed on the sleeve seat storage rack 67 on the sleeve seat assembly table, or the load-bearing cable seat 26 is placed near the load-bearing cable seat storage rack 65 on the assembly table.

[0237] The process of installing the guide cone 49 at the end of the flat or inclined arm is as follows: In the initial state, the guide cone gripper 415 holds the guide cone 49. The feeding drive device drives the feeding pusher device 40 to move left and right to the left side of the flat or inclined arm, and adjusts the front and rear position and height of the guide cone gripper so that the position of the guide cone 49 matches the position of the tube opening at the end of the flat or inclined arm. Then, the guide cone gripper moves to the right to insert the guide cone 49 into the left port of the flat or inclined arm. Then, the guide cone gripper drive device drives the guide cone gripper 415 to move in opposite directions to release the guide cone 49, and the guide cone 49 stays in the left port of the flat or inclined arm. Similarly, when removing the guide cone 49 from the end of the flat or angled arm, the feeding drive device drives the feeding pusher device 40 to move to the left end of the flat or angled arm, and adjusts the front-to-back position and height of the guide cone clamping device so that the guide cone 49 is just inside the guide cone jaw 415. The guide cone jaw drive device drives the guide cone jaw 415 to move relative to clamp the guide cone 49, and then moves the guide cone clamping device to the left to remove the guide cone 49 from the left end of the flat or angled arm. The guide cone clamping device makes it easier for the flat or angled arm with the guide cone 49 installed to be inserted into the inner tube of the sleeve seat and the load-bearing cable seat.

[0238] This embodiment realizes the automatic feeding of the sleeve seat 16 and the load-bearing cable seat 26, and the automatic installation and removal of the guide cone 49, which improves the production efficiency of the aluminum cantilever arm and provides a technical foundation for the automated production of aluminum cantilever arms.

[0239] Furthermore, the guide cone clamping device includes a guide cone frame 411, a guide cone lifting cylinder 412 is installed on one side of the guide cone frame 411, the upper end of the output end of the guide cone lifting cylinder 412 is fixedly connected to the guide cone frame connecting plate 413, the guide cone lifting cylinder 412 drives the guide cone frame connecting plate 413 to move up and down, a guide cone gripper support plate 414 is installed on one side of the guide cone frame connecting plate 413, and the guide cone gripper 415 is installed below the guide cone gripper support plate 414.

[0240] Furthermore, a guide cone lifting guide device is provided between the guide cone connecting plate 413 and the guide cone 411. The lifting guide device makes the height adjustment of the guide cone clamping device more stable and smooth.

[0241] Furthermore, the guide cone lifting guide device includes a guide cone lifting guide rail installed on the guide cone 411 and a guide cone lifting slider installed on the guide cone connecting plate 413, wherein the guide cone lifting slider and the guide cone lifting guide rail are connected in cooperation.

[0242] Furthermore, the inner side of the guide cone gripper 415 is provided with a guide cone gripper arc portion 4151, the guide cone gripper arc portion 4151 is provided with a guide cone positioning pin 416, and the guide cone 49 is provided with a guide cone positioning hole 492 that matches the guide cone positioning pin 416.

[0243] In this embodiment, the provision of the guide cone positioning pin 416 and the guide cone positioning hole 492 increases the stability of the guide cone gripper 415 in clamping and fixing the guide cone 49, and makes it easier to remove the guide cone 49 from the end of the arm tube.

[0244] Furthermore, refer to Figure 31 As shown, the guide cone 49 includes a guide cone clamping part 491, and a guide cone positioning hole 492 is provided on the circumferential surface of the guide cone clamping part 491. A guide cone positioning part 493 and a guide cone conical part 495 are respectively provided on both sides of the guide cone clamping part 491. The size of the guide cone positioning part 493 matches the size of the inner tube of the inclined arm.

[0245] Furthermore, the guide cone positioning part 493 includes a plurality of guide cone positioning protrusions evenly arranged along the circumference, and a plurality of guide cone elastic plungers 494 are provided on the guide cone positioning protrusions.

[0246] In this embodiment, the conical portion 495 of the guide cone is truncated cone-shaped. It serves a positioning and guiding function when the guide cone 49 is inserted into the inner tube of the sleeve seat 16 or the load-bearing cable seat 26. Even with a certain degree of error in the position of the horizontal or inclined cantilever arm, it can accurately guide the guide cone into the sleeve seat 16 or the load-bearing cable seat 26. The arrangement of several guide cone positioning protrusions prevents over-positioning between the guide cone positioning portion 493 (which is an integral cylindrical shape) and the cantilever arm tube. Furthermore, the right end of the guide cone positioning portion 493 is conical, which facilitates the insertion of the guide cone 49 into the cantilever arm tube. The elastic plunger 494 of the guide cone elastically presses against the inner wall of the cantilever arm tube after the guide cone 49 is inserted, making the installation of the guide cone 49 more secure.

[0247] Furthermore, the guide cone frame 411 is mounted on the guide cone frame base plate 417, the guide cone frame base plate 417 is mounted on the feeding pusher bottom support plate 47 and can move back and forth relative to the feeding pusher bottom support plate 47, a guide cone frame drive cylinder 422 is mounted on the guide cone frame base plate 417, a guide cone frame cylinder blocking plate 421 is mounted on the rear end face of the feeding pusher bottom support plate 47, the output end of the guide cone frame drive cylinder 422 is fixedly connected to the guide cone frame cylinder blocking plate 421, and a guide cone frame back and forth moving guide device is provided between the guide cone frame base plate 417 and the feeding pusher bottom support plate 47.

[0248] In this embodiment, when adjusting the front and rear positions of the guide cone clamping device, the output end of the guide cone frame drive cylinder 422 moves back and forth, and the front and rear positions of the guide cone frame cylinder blocking plate 421 are fixed. Therefore, the output end of the guide cone frame drive cylinder 422 drives the guide cone frame base plate 417 to move back and forth, thereby adjusting the front and rear positions of the guide cone clamping device.

[0249] Furthermore, the guide cone frame forward and backward moving guide device includes a feeding push head guide rail 451 installed on the upper end face of the feeding push head bottom support plate 47 and a feeding push head slider 452 installed on the lower end face of the guide cone frame bottom plate 417, and the feeding push head slider 452 is connected to the feeding push head guide rail 451.

[0250] Furthermore, a feeding pusher anti-collision block 46 is installed on the bottom support plate 47 of the feeding pusher on the opposite side of the guide cone frame cylinder blocking plate 421, and the height of the feeding pusher anti-collision block 46 matches the height of the guide cone frame bottom plate 417.

[0251] Furthermore, the feeding gripping device includes a sleeve seat gripper cylinder 432 installed on one side of the sleeve seat gripper frame 431. The upper end of the output end of the sleeve seat gripper cylinder 432 is fixedly connected to the sleeve seat gripper lifting frame 433. The sleeve seat clamping part is installed on one side above the sleeve seat gripper lifting frame 433. The sleeve seat gripper cylinder 432 drives the sleeve seat gripper lifting frame 433 to move up and down, so that the sleeve seat clamping part moves up and down.

[0252] Furthermore, a sleeve seat gripper swing cylinder I434 is installed on the upper end face of the sleeve seat gripper lifting frame 433. A sleeve seat gripper mounting frame 435 is fixedly installed on the rotating part of the upper end of the sleeve seat gripper swing cylinder I434. The sleeve seat clamping part is installed on one side of the sleeve seat gripper mounting frame 435. The sleeve seat gripper swing cylinder I434 drives the sleeve seat gripper mounting frame 435 to swing, so that the sleeve seat clamping part rotates around the sleeve seat gripper frame 431 in the horizontal plane.

[0253] Furthermore, a sleeve seat gripper swing cylinder II 436 is installed on one side of the sleeve seat gripper mounting bracket 435. A sleeve seat gripper connecting plate 437 is fixedly installed on the rotating part of the sleeve seat gripper swing cylinder II 436. The sleeve seat clamping part is installed on one side of the sleeve seat gripper connecting plate 437. The sleeve seat gripper swing cylinder II 436 drives the sleeve seat gripper connecting plate 437 to swing, so that the sleeve seat jaws 438 of the sleeve seat clamping part can rotate left and right.

[0254] Furthermore, the sleeve seat gripper frame 431 is mounted on the sleeve seat gripper frame base plate 439, the sleeve seat gripper frame base plate 439 is mounted on the feeding pusher bottom support plate 47 and can move back and forth relative to the feeding pusher bottom support plate 47, a sleeve seat gripper frame drive cylinder 442 is mounted on the sleeve seat gripper frame base plate 439, a sleeve seat gripper frame cylinder blocking plate 441 is mounted on the rear end face of the feeding pusher bottom support plate 47, the output end of the sleeve seat gripper frame drive cylinder 442 is fixedly connected to the sleeve seat gripper frame cylinder blocking plate 441, and a sleeve seat gripper frame back and forth movement guide device is provided between the sleeve seat gripper frame base plate 439 and the feeding pusher bottom support plate 47.

[0255] In this embodiment, the output end of the sleeve seat gripper frame drive cylinder 442 moves back and forth, and the front and rear positions of the sleeve seat gripper frame cylinder blocking plate 441 are fixed. Therefore, the sleeve seat gripper frame drive cylinder 442 drives the sleeve seat gripper frame base plate 439 to move back and forth, thereby adjusting the front and rear positions of the feeding gripping device.

[0256] Furthermore, the sleeve seat gripper frame forward and backward moving guide device includes a feeding pusher guide rail 451 installed on the upper end surface of the feeding pusher bottom support plate 47 and a feeding pusher slider 452 installed on the lower end surface of the sleeve seat gripper frame base plate 439.

[0257] Furthermore, a feeding pusher anti-collision block 46 is installed on the bottom support plate 47 of the feeding pusher on the opposite side of the sleeve seat gripper cylinder blocking plate 441, and the height of the feeding pusher anti-collision block 46 matches the height of the sleeve seat gripper cylinder blocking plate 441.

[0258] Furthermore, the feeding drive device includes a feeding push head drive motor 48 mounted on the feeding push head bottom support plate 47. The output end of the feeding push head drive motor 48 extends out of the lower end face of the feeding push head bottom support plate 47. A feeding push gear is installed at the lower end of the output end of the feeding push head drive motor 48. The feeding push gear meshes with the rack on the ground rail assembly 90.

[0259] In this embodiment, the output shaft of the feeding pusher drive motor 48 rotates, which drives the inclined arm pusher gear to rotate, thereby driving the feeding pusher device 40 to move left and right on the ground rail assembly 90.

[0260] Example 10:

[0261] Based on any of the foregoing embodiments, refer to Figure 34As shown in S4, the inclined arm support device 70 includes an inclined arm support base bracket 71 and at least one inclined arm positioning and holding device installed above the inclined arm support base bracket 71. The height of the inclined arm positioning and holding device is adjustable. The inclined arm positioning and holding device includes an inclined arm support lifting cylinder 79 installed on the side of the inclined arm support base bracket 71. The output end of the inclined arm support lifting cylinder 79 faces upward and is equipped with an inclined arm support cylinder connecting plate 72. An inclined arm support roller 76 is installed on the inclined arm support cylinder connecting plate 72. An inclined arm support stop block 74 is installed on one side of the inclined arm support roller 76, and an inclined arm support pressure head 78 is installed on the other side of the inclined arm support roller 76. The distance between the inclined arm support pressure head 78 and the inclined arm support stop block 74 is adjustable.

[0262] Furthermore, a U-shaped inclined arm support roller support 75 is installed on the inclined arm support cylinder connecting plate 72, and the inclined arm support roller 76 is installed on the inclined arm support roller support 75.

[0263] Furthermore, a slanted arm support block mounting block 73 is installed on the slanted arm support cylinder connecting plate 72 on one side of the slanted arm support roller 76, and the slanted arm support block 74 is installed on the upper part of the slanted arm support block mounting block 73 and faces the slanted arm support roller 76.

[0264] Furthermore, a slanted arm support cylinder 77 is installed on the front side of the rear vertical plate of the slanted arm support cylinder connecting plate 72. The slanted arm support pressure head 78 is fixedly connected to the output end of the slanted arm support cylinder 77, and the slanted arm support cylinder 77 drives the slanted arm support pressure head 78 to move back and forth.

[0265] In this embodiment, refer to Figure 34 As shown, the inclined arm support block 74 is located above and in front of the inclined arm support roller 76, and the inclined arm support pressure head 78 is located above and behind the inclined arm support roller 76. The upper rear end of the inclined arm support block 74 has an inclined surface, and the front side of the inclined arm support pressure head 78 is also inclined, with its upper end tilted towards the inclined arm support roller 76. In the initial state, the output end of the inclined arm support cylinder 77 retracts, and the inclined arm support pressure head 78 moves away from the inclined arm support roller 76, so that the inclined arm can be placed on the inclined arm support roller 76. After the inclined arm is placed on the inclined arm support roller 76, the output end of the inclined arm support cylinder 77 extends, pushing the inclined arm support pressure head 78 towards the inclined arm to press the inclined arm firmly onto the inclined arm support roller 76.

[0266] Furthermore, there are two inclined carpal arm positioning and holding devices, which are symmetrically installed on the left and right sides of the inclined carpal arm support base 71.

[0267] In this embodiment, the two inclined arm positioning and holding devices provide better support and fixation for the inclined arm.

[0268] Example 11:

[0269] Based on any of the foregoing embodiments, refer to Figure 32 As shown in S4, the flat wrist arm clamping and pushing device 50 includes a flat wrist arm pushing base plate 56 and a flat wrist arm clamping device and a flat wrist arm pushing drive device mounted on the flat wrist arm pushing base plate 56. The flat wrist arm clamping device includes a flat wrist arm pushing head bracket 51. A flat wrist arm gripper drive device is mounted on the top of the flat wrist arm pushing head bracket 51. A plurality of flat wrist arm pushing grippers 55 are mounted on one side of the flat wrist arm gripper drive device. The flat wrist arm gripper drive device drives the flat wrist arm pushing grippers 55 to retract inward or extend outward to clamp or release the flat wrist arm. The flat wrist arm pushing drive device is used to drive the flat wrist arm clamping device to move left and right. A flat wrist arm swing cylinder 54 is mounted on one side of the upper end of the flat wrist arm pushing head bracket 51. The flat wrist arm gripper drive device is mounted on the rotating part of the flat wrist arm swing cylinder 54.

[0270] Furthermore, the contact surface between the flat wrist arm pusher 55 and the flat wrist arm is an arc surface.

[0271] Furthermore, the surface of the flat wrist arm pusher 55 that contacts the flat wrist arm is provided with a flat wrist arm gripper inner pad.

[0272] Furthermore, the inner pad of the flat wrist arm gripper is made of a flexible material.

[0273] Furthermore, a flat wrist arm swing cylinder 54 is installed on one side of the upper end of the flat wrist arm push head bracket 51, and the flat wrist arm gripper drive device is installed on the rotating part of the flat wrist arm swing cylinder 54.

[0274] In this embodiment, the flat wrist arm swing cylinder 54 is configured to rotate the flat wrist arm so that the orientation of the single ear mounted on the flat wrist arm meets the requirements.

[0275] Furthermore, one side of the upper end of the flat wrist arm push head bracket 51 is fixedly connected to one end of the flat wrist arm push head horizontal bracket 52, and the other end of the flat wrist arm push head horizontal bracket 52 is equipped with a flat wrist arm push head push plate 53, and the flat wrist arm swing cylinder 54 is installed on the flat wrist arm push head push plate 53.

[0276] Furthermore, the flat arm push drive device includes a flat arm push drive motor 57 mounted on the flat arm push base plate 56. The output end of the flat arm push drive motor 57 extends out of the lower end face of the flat arm push base plate 56. A flat arm push gear is mounted at the lower end of the output end of the flat arm push drive motor 57. The flat arm push gear meshes with the rack on the ground rail assembly 90.

[0277] In this embodiment, the output shaft of the flat wrist arm push drive motor 57 rotates, which drives the inclined wrist arm push gear to rotate, thereby driving the flat wrist arm clamping and pushing device 50 to move left and right on the ground rail assembly 90.

[0278] Example 12:

[0279] Based on any of the foregoing embodiments, refer to Figure 33 As shown in S4, the assembly workbench 60 includes an assembly workbench frame 61, an assembly workbench base plate 62 is provided on the assembly workbench frame 61, and an assembly workbench support cable holder storage rack 65, a sleeve holder assembly workbench sleeve holder storage rack 67, an assembly workbench flat arm holding device I, an assembly workbench flat arm holding device II, and an assembly workbench inclined arm holding device are installed on the assembly workbench base plate 62. The left and right positions of the assembly workbench support cable holder storage rack 65 are adjustable, and the heights of the assembly workbench flat arm holding device and the assembly workbench inclined arm holding device are adjustable.

[0280] In this embodiment, the tightening device 80 is located below the assembly platform base plate 62 and is used to tighten the fastening bolts on the underside of the load-bearing cable seat 26 and the sleeve seat 16 placed on the assembly platform load-bearing cable seat storage rack 65 and the sleeve seat assembly platform sleeve seat storage rack 67.

[0281] Furthermore, the assembly platform load-bearing cable seat storage rack 65 includes an assembly platform load-bearing cable seat frame side plate I651 and an assembly platform load-bearing cable seat frame side plate II652 spaced apart from left to right, and an assembly platform load-bearing cable seat support shaft 653 spaced apart from front to back between the assembly platform load-bearing cable seat frame side plate I651 and the assembly platform load-bearing cable seat frame side plate II652. The upper end surfaces of the assembly platform load-bearing cable seat frame side plate I651 and the assembly platform load-bearing cable seat frame arc portion I6511 and the assembly platform load-bearing cable seat frame arc portion II6521 are respectively provided. The assembly platform load-bearing cable seat frame arc portion I6511 and the assembly platform load-bearing cable seat frame arc portion II6521 are connected to the load-bearing cable seat horizontal tube portion 26 of the load-bearing cable seat 26. The inner tube of 1 is matched, and the front end faces of the assembly platform load-bearing cable support frame side plate I651 and assembly platform load-bearing cable support frame side plate II652 are fixedly connected to the assembly platform load-bearing cable support frame front plate. The upper end face of the assembly platform load-bearing cable support frame front plate is provided with the assembly platform load-bearing cable support frame arc part III. After the load-bearing cable support 26 is placed on the assembly platform load-bearing cable support storage rack 65, it is located between the assembly platform load-bearing cable support frame side plate I651 and assembly platform load-bearing cable support frame side plate II652. The bottom two sides of the load-bearing cable support horizontal tube part 261 of the load-bearing cable support 26 are respectively connected to the two assembly platform load-bearing cable support support shafts 653, and the load-bearing cable support vertical tube part 263 is connected to the assembly platform load-bearing cable support frame arc part III on the assembly platform load-bearing cable support frame front plate.

[0282] In this embodiment, the side plates I651 and II652 of the assembly platform load-bearing cable seat frame limit the left and right positions of the load-bearing cable seat 26, the support shaft 653 of the assembly platform load-bearing cable seat supports the horizontal tube 261 of the load-bearing cable seat, and the front plate of the assembly platform load-bearing cable seat frame supports the vertical tube 263 of the load-bearing cable seat and plays a certain limiting role in the front and rear positions of the load-bearing cable seat 26.

[0283] Furthermore, the height of the assembly platform load-bearing cable support frame side plate I651 is higher than the height of the assembly platform load-bearing cable support frame side plate II652. When the flat cantilever arm is inserted into the horizontal tube 261 of the load-bearing cable support from right to left, the assembly platform load-bearing cable support frame side plate I651 located on the left side can better prevent the load-bearing cable support 26 from moving to the left due to force.

[0284] Furthermore, an assembly platform support cable moving cylinder 631 is installed on the assembly platform base plate 62. The output end of the assembly platform support cable moving cylinder 631 is fixedly connected to the assembly platform support cable moving plate 633. The assembly platform support cable storage rack 65 is installed on the assembly platform support cable moving plate 633. The assembly platform support cable moving cylinder 631 drives the assembly platform support cable moving plate 633 to move left and right. An assembly platform guide device is provided between the assembly platform support cable moving plate 633 and the assembly platform base plate 62.

[0285] Furthermore, the assembly table guiding device includes an assembly table guide rail 634 mounted on the upper surface of the assembly table base plate 62 and an assembly table slider mounted on the lower surface of the assembly table load-bearing cable seat moving plate 633.

[0286] Furthermore, the output end of the assembly platform load-bearing cable seat moving cylinder 631 is fixedly connected to the assembly platform connecting plate 632, and the assembly platform load-bearing cable seat moving plate 633 is fixedly connected to the assembly platform connecting plate 632.

[0287] Furthermore, the assembly platform flat arm holding device I includes an assembly platform flat arm pressing head cylinder I641 mounted on the assembly platform load-bearing cable seat moving plate 633. An assembly platform flat arm pressing head I644 is mounted on the upper end of the output shaft of the assembly platform flat arm pressing head cylinder I641. The assembly platform flat arm pressing head cylinder I641 drives the assembly platform flat arm pressing head I644 to move up and down and rotate around the axis of the output shaft of the assembly platform flat arm pressing head cylinder I641. The lower end face of the assembly platform flat arm pressing head I644 is provided with an inverted V-shaped groove.

[0288] Furthermore, an assembly platform flat arm press head connecting block I642 is installed on the upper end of the output shaft of the cylinder I641 of the assembly platform flat arm press head. The lower end of the assembly platform flat arm press head connecting block I642 is fixedly connected to the pressing plate I643 of the assembly platform flat arm press head. The assembly platform flat arm press head I644 is installed on the lower end surface of the pressing plate I643 of the assembly platform flat arm press head.

[0289] Furthermore, the assembly table flat arm holding device II includes an assembly table flat arm pressing head cylinder II681 installed on the upper right side of the assembly table frame 61. An assembly table flat arm pressing head II684 is installed on the upper end of the output shaft of the assembly table flat arm pressing head cylinder II681. The assembly table flat arm pressing head cylinder II681 drives the assembly table flat arm pressing head II684 to move up and down and rotate around the axis of the output shaft of the assembly table flat arm pressing head cylinder II681. The lower end face of the assembly table flat arm pressing head II684 is provided with an inverted V-shaped groove. An assembly table flat arm support plate 69 is installed on the assembly table frame 61. The assembly table flat arm support plate 69 is located below the assembly table flat arm pressing head II684. The upper end of the assembly table flat arm support plate 69 is provided with a U-shaped groove that matches the outer diameter of the flat arm.

[0290] Furthermore, an assembly platform flat arm press head connecting block II682 is installed on the upper end of the output shaft of the cylinder II681 of the assembly platform flat arm press head. The lower end of the assembly platform flat arm press head connecting block II682 is fixedly connected to the pressing plate II683 of the assembly platform flat arm press head. The assembly platform flat arm press head II684 is installed on the lower end surface of the pressing plate II683 of the assembly platform flat arm press head.

[0291] Furthermore, a sleeve seat assembly table sleeve seat storage rack tooling plate 621 is installed on the right side of the assembly table base plate 62. The sleeve seat assembly table sleeve seat storage rack tooling plate 621 is provided with symmetrically installed sleeve seat assembly table sleeve seat storage racks 67. Each sleeve seat assembly table sleeve seat storage rack 67 includes an assembly table sleeve seat frame side plate I 671 and an assembly table sleeve seat frame side plate II 672 spaced apart from each other, and an assembly table sleeve seat support shaft 673 disposed between the assembly table sleeve seat frame side plate I 671 and the assembly table sleeve seat frame side plate II 672 and spaced apart from each other. The assembly table sleeve seat frame side plate I 671 and the assembly table sleeve seat frame side plate II 672... The upper end face of I672 is respectively provided with an arc portion I6711 and an arc portion II6721 of the assembly platform sleeve seat frame. The bottom of the side plate I671 and the side plate II672 of the assembly platform sleeve seat frame are fixedly connected to the bottom plate of the assembly platform sleeve seat frame. The bottom plate of the assembly platform sleeve seat frame is provided with a sleeve seat frame bottom plate through groove that matches the sleeve seat tightening bolt on the sleeve seat 16. The sleeve seat assembly platform sleeve seat storage rack tooling plate 621 is provided with an assembly platform tooling plate through groove that matches the sleeve seat frame bottom plate through groove. The assembly platform base plate 62 is provided with an assembly platform base plate through groove that matches the assembly platform tooling plate through groove.

[0292] In this embodiment, after the sleeve seat 16 is placed on the sleeve seat storage rack 67 of the sleeve seat assembly table, sleeve I 161 is mounted between two front-to-back assembly table sleeve seat support shafts 673 on the front sleeve seat storage rack 67, and sleeve II 162 is mounted between two front-to-back assembly table sleeve seat support shafts 673 on the rear sleeve seat storage rack 67. The assembly table sleeve seat rack side plates I 671 and II 672 limit the left and right positions of the sleeve seat 16. The through grooves in the sleeve seat rack bottom plate, the assembly table tooling plate, and the assembly table base plate facilitate the tightening device 80 to tighten the fastening bolts on the lower side of the sleeve seat 16 from the bottom.

[0293] Furthermore, the height of the assembly platform sleeve holder side plate I671 is higher than the height of the assembly platform sleeve holder side plate II672. When the flat arm and the oblique arm are inserted into the sleeve I161 and the sleeve II162 from right to left, the assembly platform sleeve holder side plate I671 located on the left side can better prevent the sleeve holder 16 from moving to the left due to force.

[0294] Furthermore, the assembly table inclined arm pressing device includes an assembly table inclined arm pressing head cylinder 661 mounted on the assembly table base plate 62. An assembly table inclined arm pressing head 663 is mounted on the upper end of the output shaft of the assembly table inclined arm pressing head cylinder 661. The assembly table inclined arm pressing head cylinder 661 drives the assembly table inclined arm pressing head 663 to move up and down and rotate around the axis of the output shaft of the assembly table inclined arm pressing head cylinder 661.

[0295] Furthermore, an assembly table inclined arm press head connecting block 662 is installed on the upper end of the output shaft of the cylinder 661 of the assembly table inclined arm press head, and the lower end of the assembly table inclined arm press head connecting block 662 is fixedly connected to the assembly table inclined arm press head 663.

[0296] Example 13:

[0297] Based on any of the foregoing embodiments, refer to Figure 35 As shown in S5, the tightening device 80 includes a tightening support base plate 81, on which at least one screwing motor 84 is mounted. The output end of the screwing motor 84 faces upward and a screwing sleeve 841 is mounted on the output end. The front-back position, left-right position and height of the screwing motor 84 are all adjustable.

[0298] Furthermore, a tightening movement drive motor 86 is mounted on the tightening support base plate 81. The output end of the tightening movement drive motor 86 extends downward from the lower end face of the tightening support base plate 81. A tightening movement sprocket is mounted at the lower end of the output end of the tightening movement drive motor 86. The tightening movement sprocket meshes with the rack on the ground rail assembly 90. The tightening movement drive motor 86 drives the tightening support base plate 81 to move left and right to adjust the left and right position of the screw motor 84.

[0299] Furthermore, a tightening outer frame 82 is mounted on the tightening support base plate 81, and a tightening outer frame moving cylinder 851 is mounted on the tightening support base plate 81. The output end of the tightening outer frame moving cylinder 851 is fixedly connected to a tightening moving baffle 853. The tightening moving baffle 853 is fixedly connected to the tightening outer frame bottom plate of the tightening outer frame 82. The tightening outer frame moving cylinder 851 drives the tightening moving baffle 853 to move back and forth, thereby driving the tightening outer frame 82 to move, and thus adjusting the front and rear position of the screwing motor 84. A tightening outer frame moving guide device is provided between the tightening outer frame bottom plate and the tightening support base plate 81.

[0300] Furthermore, the tightening outer frame moving guide device includes a tightening frame moving guide rail 854 mounted on the tightening support base plate 81 and a tightening frame moving slider 855 mounted on the lower end face of the tightening outer frame base plate, wherein the tightening frame moving slider 855 and the tightening frame moving guide rail 854 are connected in a cooperative manner.

[0301] Furthermore, a tightening outer frame pressing cylinder 856 is installed on the tightening outer frame base plate of the tightening outer frame 82, and the tightening outer frame pressing cylinder slide 8561 of the tightening outer frame pressing cylinder 856 is fixedly connected to the tightening moving baffle 853.

[0302] In this embodiment, the setting of the tightening outer frame top cylinder 856 can increase the stroke of the forward and backward movement. That is, the stroke of the tightening outer frame 82 is the stroke of the tightening outer frame moving cylinder 851 plus the stroke of the tightening outer frame top cylinder 856.

[0303] Furthermore, a tightening lifting inner frame 83 is movably installed inside the tightening outer frame 82, and the screwing motor 84 is fixedly installed on the tightening lifting inner frame 83. A tightening lifting cylinder 833 is fixedly installed at the bottom of the tightening outer frame 82, and the output end of the tightening lifting cylinder 833 is fixedly connected to the tightening lifting inner frame 83. The tightening lifting cylinder 833 drives the tightening lifting inner frame 83 to move up and down to adjust the height of the screwing motor 84. A tightening lifting guide device is provided between the tightening lifting inner frame 83 and the tightening outer frame 82.

[0304] In this embodiment, during use, the front and rear positions of the rotary motor 84 are adjusted by tightening the outer frame moving cylinder 851 and the outer frame pressing cylinder 856, and the left and right positions of the rotary motor 84 are adjusted by tightening the moving drive motor 86, so that the position of the rotary sleeve 841 matches the position of the fastening bolt on the lower side of the sleeve seat 16. Then, the lifting cylinder 833 is tightened to push the rotary motor 84 upward until the rotary sleeve 841 and the nut on the fastening bolt on the lower side of the sleeve seat 16 are nested together, and the upper end face of the rotary sleeve 841 abuts against the lower surface of the sleeve seat 16. The rotary motor 84 is started, and the output end of the rotary motor 84 rotates to drive the rotary sleeve 841 to rotate, so as to continuously tighten the nut and the fastening bolt together, thereby fixing the sleeve seat 16 on the flat arm. During the tightening process, the nut rises continuously. At this time, the tightening lifting cylinder 833 continuously provides upward force, causing the tightening sleeve 841 on the tightening motor 84 to rise along with the nut, preventing the sleeve 841 from disengaging from the nut. The tightening motor 84 can detect the tightening torque in real time and tighten according to the target torque, ensuring assembly firmness and uniform tightening force, thus improving the product qualification rate.

[0305] Furthermore, a tightening lifting cylinder base 834 is provided below the tightening outer frame 82. The tightening lifting cylinder 833 is fixedly installed on the tightening lifting cylinder base 834. The bottom surface of the tightening lifting cylinder base 834 does not contact the upper surface of the tightening support base plate 81. The tightening lifting cylinder base 834 and the bottom of the tightening outer frame 82 are fixedly connected by tightening pads 835.

[0306] Furthermore, the tightening lifting guide device includes a tightening lifting guide rail 836 installed inside the tightening outer frame 82 and a tightening lifting slider 837 installed outside the tightening lifting inner frame 83, wherein the tightening lifting slider 837 and the tightening lifting guide rail 836 are connected to each other.

[0307] Furthermore, the tightening lifting inner frame 83 includes two tightening inner frame side support plates 831, which are located on the front and rear sides of the lower part of the tightening lifting inner frame 83 respectively. Tightening cylinder top plates 832 are mounted on the upper ends of the two tightening inner frame side support plates 831, and the output end of the tightening lifting cylinder 833 is fixedly connected to the tightening cylinder top plate 832.

[0308] Furthermore, tightening support base plate 81 is provided with tightening frame moving anti-collision blocks 857 on the front and rear sides of tightening outer frame 82, respectively, and the height of tightening frame moving anti-collision blocks 857 is matched with the height of tightening outer frame base plate.

[0309] Furthermore, there are two screw motors 84, which are symmetrically installed on the tightening lifting inner frame 83.

[0310] In this embodiment, the two rotary motors 84 correspond to the two fastening bolts on the sleeve seat 16, resulting in higher tightening efficiency.

[0311] It should be noted that the above detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0312] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments described in this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0313] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0314] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or apparatus.

[0315] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, such as rotated 90 degrees or in other orientations, and the spatial relative descriptions used herein will be interpreted accordingly.

[0316] In the detailed description above, reference has been made to the accompanying drawings, which form part of this document. In the drawings, similar symbols typically identify similar parts unless the context otherwise indicates otherwise. The illustrated embodiments described in the detailed specification, drawings, and claims are not intended to be limiting. Other embodiments may be used and other changes may be made without departing from the spirit or scope of the subject matter presented herein.

[0317] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A method for producing an aluminum cantilever arm, characterized in that: Includes the following steps: S1, single ear assembly; single ears (b6) are installed on the flat carpal arm and the oblique carpal arm respectively. S2, feeding of the sleeve seat and the load-bearing cable seat; placing the sleeve seat (16) on the sleeve seat conveying device (10) and the load-bearing cable seat (26) on the load-bearing cable seat conveying device (20), wherein the sleeve seat conveying device (10) and the load-bearing cable seat conveying device (20) continuously convey the sleeve seat (16) and the load-bearing cable seat (26) to the aluminum cantilever production line respectively. S3, place the sleeve seat and the load-bearing cable seat on the assembly workbench; use the feeding pusher device (40) to grab the sleeve seat (16) from the sleeve seat conveying device (10) and place it on the assembly table sleeve seat storage rack (67) on the assembly workbench (60); use the feeding pusher device (40) to grab the load-bearing cable seat (26) from the load-bearing cable seat conveying device (20) and place it on the assembly table load-bearing cable seat storage rack (65) on the assembly workbench (60); S4, the wrist and arm automatically take position; This includes automatic positioning of the horizontal wrist arm and automatic positioning of the oblique wrist arm, wherein the automatic positioning of the horizontal wrist arm is before or after the automatic positioning of the oblique wrist arm. S5, tighten the sleeve seat and the load-bearing cable seat; tighten the fastening bolts at the lower end of the sleeve seat (16) by tightening device (80), and tighten the fastening bolts at the upper end of the sleeve seat (16) and the load-bearing cable seat (26) by tightening device on the truss above the production line respectively. S6, aluminum cantilever arm production completed; In S4, the automatic positioning of the inclined wrist arm includes the following steps: S411, the inclined arm is grabbed by the truss gripper above the production line and transported to the right side of the assembly workbench. The inclined arm is placed on the inclined arm support device (70) and the right end of the inclined arm is clamped by the inclined arm clamping and pushing device (30). S412, a guide cone (49) is installed at the left end of the inclined arm via the feeding pusher device (40). S413, the inclined wrist arm is rotated by the inclined wrist arm clamping and pushing device (30) so that the direction of the single ear on the inclined wrist arm meets the requirements; S414, the inclined arm is pushed further by the inclined arm clamping and pushing device (30) so that the inclined arm passes through the sleeve seat (16) on the assembly workbench (60); S415, Press the inclined arm and remove the guide cone; The step of removing the guide cone is before or after the step of pressing the inclined arm. The inclined arm is pressed and fixed by the inclined arm holding device on the assembly table (60), and the guide cone (49) is removed from the left end of the inclined arm by the feeding pusher device (40). In S4, the automatic positioning of the flat wrist arm includes the following steps: S421, the flat cantilever arm is grabbed by the gantry gripper above the production line and transported to the right side of the assembly workbench (60). The right end of the flat cantilever arm is clamped by the flat cantilever arm clamping and pushing device (50). S422, a guide cone (49) is installed at the left end of the flat arm via the feeding pusher device (40). S423, the flat wrist arm is rotated by the flat wrist arm clamping and pushing device (50) so that the direction of the single ear on the flat wrist arm meets the requirements; S424, the flat arm is pushed by the flat arm clamping and pushing device (50) so that the flat arm is sequentially inserted into the sleeve seat (16) and the load-bearing cable seat (26) on the assembly table (60); S425, Press the flat arm and remove the guide cone; The step of removing the guide cone is before or after the step of pressing the flat arm. The flat arm is pressed and fixed by the assembly table flat arm holding device I and the assembly table flat arm holding device II on the assembly workbench (60). The guide cone (49) is removed from the left end of the flat arm by the feeding push head device (40).

2. The method for producing an aluminum cantilever arm according to claim 1, characterized in that: In S1, the single-ear assembly includes the following steps: S11, feeding of a single ear; placing a single ear (b6) on a single ear conveying device (b), which continuously feeds the single ear (b6) into the aluminum cantilever production line. S12, Pick up a single ear; the single ear (b6) is picked up from the single ear conveying device (b) by the single ear picking module (a8) and conveyed to the target position; S13, clamp and push the carpal tube; transport the carpal tube and pass it through the single ear (b6), then clamp the carpal tube through the single pre-pull tube module (a3) ​​and continue to transport it along the single pre-ground rail module (a1); S14, pause pushing the carpal tube; continue to feed the carpal tube through the single pre-pull tube module (a3) ​​until the carpal tube reaches the target set position and then pause pushing the carpal tube; then determine whether the carpal tube needs to be rotated. If yes, execute S15; otherwise, execute S16. S15, Rotate the carpal tube; Rotate the carpal tube through the single pre-tensioned tube module (a3), and then execute S16; S16, Press and fix the carpal tube; Press and fix the carpal tube through a single pre-support pressing module (a7); S17, tighten the single ear; tighten the fastening bolt on the single ear (b6) through the single pre-tightening module (a4) to fix the single ear (b6) on the carpal tube; then determine whether the number of single ears on the carpal tube meets the target setting value. If yes, execute S18; if no, execute S12. S18, Marking; Marking is performed on the carpal tube by a single pre-fixed support marking machine (a57) using a single pre-fixed support module (a5); S19, single ear assembly complete.

3. The method for producing an aluminum cantilever arm according to claim 2, characterized in that: In S11, the single ear conveying device (b) is located to the right rear of the single pre-rail module (a1), including a single ear conveying base (b1), and a single ear drive motor (b2) is installed on one side of the single ear conveying base (b1); a single ear conveying frame (b3) is installed above the single ear conveying base (b1), and a single ear rotary conveying device is installed on the single ear conveying frame (b3); several single ear storage racks (b5) are horizontally arranged side by side on the single ear rotary conveying device, and the single ear storage racks (b5) include several vertically arranged single ear storage units (b51), the single ear storage units (b51) are used to place single ears (b6), and the single ear storage units (b51) include single ear connecting portion receiving grooves (b512) and respectively located on the single ear connecting portion receiving grooves (b512) and the single ear connecting portion receiving grooves (b512) ... The single ear (b6) is placed on the single ear storage unit (b512) with single ear collar positioning parts (b511) on both sides of the single ear connection receiving groove (b512). After the single ear (b6) is placed on the single ear storage unit (b51), the two single ear collar ends (b621) of the single ear collar (b62) are respectively placed in the single ear collar positioning parts (b511), and the single ear connection part (b63) is placed in the single ear connection receiving groove (b512). The single ear drive motor (b2) is connected to the single ear rotary conveyor. The single ear drive motor (b2) drives the single ear rotary conveyor to rotate. The single ear rotary conveyor drives the single ear storage rack (b5) installed on it to rotate. The single ear (b6) placed on the single ear storage rack (b5) is continuously supplied with material to the aluminum cantilever production line.

4. The method for producing an aluminum cantilever arm according to claim 3, characterized in that: The number of single ear storage units (b51) on the single ear storage rack (b5) is two.

5. A method for producing an aluminum cantilever arm according to claim 3, characterized in that: The single-ear rotary conveying device includes a single-ear conveying driven shaft (b48) and a single-ear conveying driving shaft (b47) respectively longitudinally installed at the left and right ends of the single-ear conveying frame (b3). The front and rear ends of the single-ear conveying driving shaft (b47) are respectively equipped with single-ear conveying driving wheels (b44), and the front and rear ends of the single-ear conveying driven shaft (b48) are respectively equipped with single-ear conveying driven wheels (b45). The single-ear conveying driving wheels (b44) and single-ear conveying driven wheels (b45) located on the same side of the single-ear conveying frame (b3) are connected by a single-ear conveying transmission chain (b46). The single-ear drive motor (b2) is connected to the single-ear conveying driving shaft (b47). The two ends of the single-ear storage rack (b5) are respectively installed on the two single-ear conveying transmission chains (b46).

6. The method for producing an aluminum cantilever arm according to claim 5, characterized in that: The output end of the single-ear drive motor (b2) is connected to the single-ear drive drive wheel (b41), and one end of the single-ear conveying drive shaft (b47) is connected to the single-ear drive driven wheel (b42). The single-ear drive drive wheel (b41) and the single-ear drive driven wheel (b42) are connected through the single-ear drive transmission chain (b43).

7. A method for producing an aluminum cantilever arm according to claim 5, characterized in that: A single-ear conveying guide strip (b35) is installed on the single-ear conveying frame (b3) below the single-ear conveying transmission chain (b46). The upper end of the single-ear conveying guide strip (b35) is provided with a boss. The boss is placed between the inner side plates of the single-ear transmission chain on both sides of the single-ear conveying transmission chain (b46), and the width of the boss matches the length of the single-ear transmission chain central axis of the single-ear conveying transmission chain (b46).

8. A method for producing an aluminum cantilever arm according to claim 2, characterized in that: In S13, the single pre-tensioned tube module (a3) ​​includes a single pre-tensioned tube base (a31) disposed on the single pre-rail module (a1), a single pre-tensioned tube moving driver (a33) disposed on the single pre-tensioned tube base (a31) and driving the single pre-tensioned tube base (a31) to move relative to the single pre-rail module (a1), and a single pre-tensioned tube support (a32) disposed on the single pre-tensioned tube base (a31). The single pre-tensioned tube support (a32) is provided with a single pre-tensioned tube clamping driver (a36). The single pre-tensioned tube clamping driver (a36) drives the single pre-tensioned tube gripper (a37) to clamp or release to hold or release the wrist arm tube.

9. A method for producing an aluminum cantilever arm according to claim 8, characterized in that: The single pre-tensioned tube support (a32) is provided with a single pre-tensioned tube connecting plate (a34). The single pre-tensioned tube clamping driver (a36) is provided on the single pre-tensioned tube support (a32) through the single pre-tensioned tube connecting plate (a34). The single pre-tensioned tube connecting plate (a34) is provided with a single pre-tensioned tube rotation driver (a35). The single pre-tensioned tube clamping driver (a36) is connected to the single pre-tensioned tube rotation driver (a35). The single pre-tensioned tube rotation driver (a35) drives the single pre-tensioned tube clamping driver (a36) to rotate, thereby driving the wrist arm tube held by the single pre-tensioned tube gripper (a37) to rotate.

10. A method for producing an aluminum cantilever arm according to claim 2, characterized in that: In S12, the target position is between two single pre-support clamping modules (a7); In S13, the method by which the carpal tube is inserted and passes through the single ear (b6) is one of the following: Method 1: The cantilever tube is directly inserted into and passes through the single ear (b6) under the conveying of the previous station. Method 2: Clamp the arm tube delivered from the previous station using the single pre-feed tube module (a6) and continue to deliver it so that the arm tube passes through the single ear (b6).

11. A method for producing an aluminum cantilever arm according to claim 10, characterized in that: The single pre-feed tube module (a6) includes a single pre-feed tube base (a61) disposed on the single pre-rail module (a1), a single pre-feed tube moving driver (a63) disposed on the single pre-feed tube base (a61) and driving the single pre-feed tube base (a61) to move relative to the single pre-rail module (a1), and a single pre-feed tube bracket (a62) disposed on the single pre-feed tube base (a61). The single pre-feed tube bracket (a62) is provided with a single pre-feed tube clamping driver (a64). The telescopic end of the single pre-feed tube clamping driver (a64) is connected to a single pre-feed tube gripper (a65). The single pre-feed tube gripper (a65) is used to clamp the wrist arm tube.

12. A method for producing an aluminum cantilever arm according to claim 2, characterized in that: In S13, when the single pre-tensioning tube module (a3) ​​clamps and pushes the carpal tube, the carpal tube is placed on the single pre-support frame module (a2), which is used to support the carpal tube. The single pre-support frame module (a2) includes a single pre-support column (a21) and a single pre-support lifting cylinder (a22) provided on the single pre-support column (a21). The telescopic end of the single pre-support lifting cylinder (a22) is provided with a single pre-support connecting plate (a23), and the single pre-support connecting plate (a23) is provided with a single pre-support roller (a24), which is used to support the carpal tube.

13. A method for producing an aluminum cantilever arm according to claim 2, characterized in that: In S16, the single pre-support clamping module (a7) includes a single pre-support clamping column (a71), a single pre-support clamping lifting actuator (a72) disposed on the single pre-support clamping column (a71), a single pre-support clamping connecting plate (a74) disposed on the telescopic end of the single pre-support clamping lifting actuator (a72), a single pre-support clamping roller (a77) disposed on the single pre-support clamping connecting plate (a74), and a single pre-support clamping roller (a77) disposed on the single pre-support clamping connecting plate (a74) and located on the single pre-support clamping roller (a77). A single pre-support clamping actuator (a75) is located on the side of a77. A single pre-support clamping block (a76) is provided on the telescopic end of the single pre-support clamping actuator (a75). The single pre-support clamping block (a76) moves up and down relative to the single pre-support clamping roller (a77) under the drive of the single pre-support clamping actuator (a75) to release or clamp the wrist arm tube. The single pre-support clamping block (a76) rotates relative to the single pre-support clamping actuator (a75) under the drive of the single pre-support clamping actuator (a75).

14. A method for producing an aluminum cantilever arm according to claim 13, characterized in that: A single pre-support pressing lifting drive (a72) is also provided between the single pre-support pressing connecting plate (a74) and the single pre-support pressing lifting plate (a73). The single pre-support pressing lifting plate (a73) is used to provide a sliding track for the single pre-support pressing connecting plate (a74) to move up and down relative to the single pre-support pressing lifting drive (a72).

15. A method for producing an aluminum cantilever arm according to claim 2, characterized in that: In S7, a single pre-fixed support module (a5) is located on the side of one end adjacent to the single pre-fixed clamping module (a7). The single pre-fixed support module (a5) and multiple single pre-fixed clamping modules (a7) are located on the same straight line. A single pre-fixed support marking machine (a57) is provided on the single pre-fixed support module (a5). The single pre-fixed support marking machine (a57) is used to mark the carpal tube.

16. A method for producing an aluminum cantilever arm according to claim 15, characterized in that: The single pre-fixed support module (a5) includes a single pre-fixed support column (a51), a single pre-fixed support connecting plate (a52) and a single pre-fixed support mounting plate (a54) disposed on the single pre-fixed support column (a51). The single pre-fixed support connecting plate (a52) is provided with a single pre-fixed support roller (a53) for supporting the arm tube. The single pre-fixed support mounting plate (a54) is provided with a single pre-fixed support telescopic actuator (a55). The telescopic end of the single pre-fixed support telescopic actuator (a55) is provided with a single pre-fixed support moving plate (a56). The single pre-fixed support marking machine (a57) is disposed on the single pre-fixed support moving plate (a56).

17. A method for producing an aluminum cantilever arm according to claim 1, characterized in that: In S2, the sleeve seat conveying device (10) includes a sleeve seat conveying base (11), and a sleeve seat conveying motor (12) is installed at one end of the sleeve seat conveying base (11). A sleeve seat support frame (13) is installed above the sleeve seat conveying base (11), and a sleeve seat rotary conveying device is installed on the sleeve seat support frame (13). Several sleeve seat storage racks (15) are installed on the sleeve seat rotary conveying device. The sleeve seat storage racks (15) are used to store sleeve seats (16). Several sleeve seat support shafts (153) with lengths matching the width of the sleeve seat (16) are provided between the two side plates of the sleeve seat storage rack (15). The sleeve seat (16) is mounted above the sleeve seat support shafts (153), and the sleeve seat (16) is placed on... The axes of the sleeve I (161) and sleeve II (162) on the sleeve seat storage rack (15) are parallel to the axis of the sleeve seat support shaft (153). The two side plates of the sleeve seat storage rack (15) are respectively provided with sleeve seat storage rack arc groove I (151) and sleeve seat storage rack arc groove II (152) that match the inner tubes of the sleeve I (161) and the sleeve II (162). The sleeve seat conveying motor (12) is connected to the sleeve seat rotary conveying device. The sleeve seat conveying motor (12) drives the sleeve seat rotary conveying device to rotate. The sleeve seat rotary conveying device drives the sleeve seat storage rack (15) on it to rotate. The sleeve seat (16) placed on the sleeve seat storage rack (15) is continuously supplied with material to the aluminum cantilever production line.

18. A method for producing an aluminum cantilever arm according to claim 17, characterized in that: The sleeve seat rotary conveying device includes a sleeve seat conveying drive shaft (147) and a sleeve seat conveying driven shaft (148) respectively installed at both ends of the sleeve seat support frame (13). The sleeve seat conveying drive shaft (147) is equipped with a sleeve seat conveying drive sprocket (144) at both ends, and the sleeve seat conveying driven shaft (148) is equipped with a sleeve seat conveying driven sprocket (145) at both ends. The sleeve seat conveying drive sprocket (144) and the sleeve seat conveying driven sprocket (145) located on the same side of the sleeve seat support frame (13) are connected by a sleeve seat conveying transmission chain (146). The sleeve seat conveying motor (12) is connected to the sleeve seat conveying drive shaft (147). The two ends of the sleeve seat storage rack (15) are respectively installed on the two sleeve seat conveying transmission chains (146).

19. A method for producing an aluminum cantilever arm according to claim 18, characterized in that: The output end of the sleeve seat conveying motor (12) is connected to the sleeve seat motor drive sprocket (141), and one end of the sleeve seat conveying drive shaft (147) is connected to the sleeve seat motor driven sprocket (142). The sleeve seat motor drive sprocket (141) and the sleeve seat motor driven sprocket (142) are connected through the sleeve seat motor transmission chain (143).

20. A method for producing an aluminum cantilever arm according to claim 18, characterized in that: A sleeve seat conveying guide strip (135) is installed on the sleeve seat support frame (13) below the sleeve seat conveying transmission chain (146). The upper end of the sleeve seat conveying guide strip (135) is provided with a boss. The boss is placed between the inner side plates of the sleeve seat transmission chain on both sides of the sleeve seat conveying transmission chain (146), and the width of the boss matches the length of the sleeve seat transmission chain central axis of the sleeve seat conveying transmission chain (146).

21. A method for producing an aluminum cantilever arm according to claim 1, characterized in that: In S2, the load-bearing cable seat conveying device (20) includes a load-bearing cable seat conveying base (21), and a load-bearing cable seat conveying motor (22) is installed at one end of the load-bearing cable seat conveying base (21); a load-bearing cable seat support frame (23) is installed above the load-bearing cable seat conveying base (21), a load-bearing cable seat rotary conveying device is installed on the load-bearing cable seat support frame, and several load-bearing cable seat storage racks (25) are installed on the load-bearing cable seat rotary conveying device. The load-bearing cable seat storage racks (25) are used to store load-bearing cables ( 26), between the two side plates of the load-bearing cable storage rack (25), there are several load-bearing cable support shafts with a length matching the width of the load-bearing cable (26). The axis of the load-bearing cable support shaft is parallel to the axis of the load-bearing cable horizontal tube (261) of the load-bearing cable (26). The load-bearing cable support shaft includes a load-bearing cable horizontal tube support shaft I (251), a load-bearing cable horizontal tube support shaft II (252), a load-bearing cable lug support shaft (253), and a load-bearing cable vertical tube support shaft (254). After the seat (26) is placed on the load-bearing cable seat storage rack (25), the bottom sides of the load-bearing cable seat horizontal tube part (261) of the load-bearing cable seat (26) are respectively connected to the load-bearing cable seat horizontal tube support shaft I (251) and the load-bearing cable seat horizontal tube support shaft II (252), the load-bearing cable seat lug part (262) is connected to the load-bearing cable seat lug support shaft (253), and the load-bearing cable seat vertical tube part (263) is connected to the load-bearing cable seat vertical tube support shaft (254). The two side plates of the load-bearing cable seat storage rack (25) are divided into A circular arc groove (255) for a load-bearing cable storage rack is provided to match the inner tube of the horizontal tube section (261) of the load-bearing cable; the load-bearing cable conveying motor (22) is connected to the load-bearing cable rotary conveying device, the load-bearing cable conveying motor (22) drives the load-bearing cable rotary conveying device to rotate, the load-bearing cable rotary conveying device drives the load-bearing cable storage rack (25) on it to rotate, and the load-bearing cable (26) placed on the load-bearing cable storage rack (25) is continuously supplied to the aluminum cantilever production line.

22. A method for producing an aluminum cantilever arm according to claim 21, characterized in that: The load-bearing cable seat rotary conveying device includes a load-bearing cable seat conveying drive shaft (247) and a load-bearing cable seat conveying driven shaft (248) respectively installed at both ends of the load-bearing cable seat support frame (23). Load-bearing cable seat conveying drive sprockets (244) are respectively installed at both ends of the load-bearing cable seat conveying drive shaft (248), and load-bearing cable seat conveying driven sprockets (245) are respectively installed at both ends of the load-bearing cable seat conveying driven shaft (248). The load-bearing cable seat conveying drive sprockets (244) and load-bearing cable seat conveying driven sprockets (245) located on the same side of the load-bearing cable seat support frame (23) are connected by load-bearing cable seat conveying transmission chains (246). The two ends of the load-bearing cable seat storage rack (25) are respectively installed on the two load-bearing cable seat conveying transmission chains (246).

23. A method for producing an aluminum cantilever arm according to claim 22, characterized in that: The output end of the load-bearing cable seat conveyor motor (22) is connected to the load-bearing cable seat drive sprocket (241), and one end of the load-bearing cable seat conveyor drive shaft (247) is connected to the load-bearing cable seat drive driven sprocket (242). The load-bearing cable seat drive sprocket (241) and the load-bearing cable seat drive driven sprocket (242) are connected through the load-bearing cable seat drive transmission chain (243).

24. A method for producing an aluminum cantilever arm according to claim 22, characterized in that: A load-bearing cable support frame (23) is provided with a load-bearing cable conveying guide strip (235) located below the load-bearing cable conveying transmission chain (246). The upper surface of the load-bearing cable conveying guide strip (235) is provided with a boss. The boss is located between the inner side plates of the load-bearing cable transmission chain on both sides of the load-bearing cable conveying transmission chain (246), and the width of the boss matches the length of the load-bearing cable transmission chain central axis of the load-bearing cable transmission chain (246).

25. A method for producing an aluminum cantilever arm according to claim 1, characterized in that: In S4, the inclined wrist arm clamping and pushing device (30) includes an inclined wrist arm clamping device, an inclined wrist arm fixing device, and an inclined wrist arm pushing device. The inclined wrist arm clamping device and the inclined wrist arm fixing device are installed above the inclined wrist arm clamping base bracket (31) and their front and rear positions are adjustable. The inclined wrist arm pushing device is installed on the inclined wrist arm clamping base plate (37) and is used to drive the inclined wrist arm clamping base bracket (31) to move left and right.

26. A method for producing an aluminum cantilever arm according to claim 25, characterized in that: The inclined wrist arm clamping device includes an inclined wrist arm clamping swing cylinder (361). An inclined wrist arm gripper drive device (362) is fixedly installed on the rotating part of the inclined wrist arm clamping swing cylinder (361). A plurality of inclined wrist arm grippers (363) are installed on one end of the inclined wrist arm gripper drive device (362). The inclined wrist arm gripper drive device (362) controls the inclined wrist arm grippers (363) to retract inward or extend outward. When the inclined wrist arm gripper drive device (362) controls the inclined wrist arm grippers (363) to retract inward, the inclined wrist arm grippers (363) clamp and fix with the outer wall of the end of the inclined wrist arm. When the inclined wrist arm gripper drive device (362) controls the inclined wrist arm grippers (363) to extend outward, the inclined wrist arm grippers (363) disengage from the outer wall of the end of the inclined wrist arm to release the inclined wrist arm.

27. A method for producing an aluminum cantilever arm according to claim 25, characterized in that: The inclined arm fixing device includes an inclined arm fixing lifting cylinder (351). An inclined arm fixing upper pressure head (355) is installed at the end of the inclined arm fixing output shaft (352) of the inclined arm fixing lifting cylinder (351). The inclined arm fixing lifting cylinder (351) drives the inclined arm fixing upper pressure head (355) to move up and down and rotate around the axis of the inclined arm fixing output shaft (352). The lower end face of the inclined arm fixing upper pressure head (355) is provided with an inverted V-shaped groove. An inclined arm fixing support plate (356) is provided below the inclined arm fixing upper pressure head (355). The upper end of the inclined arm fixing support plate (356) is provided with a U-shaped groove that matches the outer diameter of the inclined arm.

28. A method for producing an aluminum cantilever arm according to claim 25, characterized in that: The upper end of the inclined wrist arm clamping base bracket (31) is equipped with an inclined wrist arm clamping moving cylinder (33), and an inclined wrist arm fixing support plate is installed above the inclined wrist arm clamping moving cylinder (33). The inclined wrist arm clamping device and the inclined wrist arm fixing device are installed on the inclined wrist arm fixing support plate. The inclined wrist arm clamping moving cylinder (33) drives the inclined wrist arm clamping device and the inclined wrist arm fixing device to move back and forth.

29. A method for producing an aluminum cantilever arm according to claim 25, characterized in that: The inclined arm pushing device includes an inclined arm pushing drive motor (38) mounted on the inclined arm clamping base plate (37). The output shaft of the inclined arm pushing drive motor (38) extends out of the lower end face of the inclined arm clamping base plate (37). An inclined arm pushing gear is installed at the lower end of the output shaft of the inclined arm pushing drive motor (38). The inclined arm pushing gear meshes with the rack on the ground rail assembly (90).

30. A method for producing an aluminum cantilever arm according to claim 1, characterized in that: In S4, the feeding pusher device (40) includes a guide cone clamping device, a feeding gripping device, and a feeding drive device mounted on the bottom support plate (47) of the feeding pusher. The front and rear positions of the guide cone clamping device and the feeding gripping device are adjustable. The guide cone clamping device includes a guide cone claw drive device and guide cone claws (415) symmetrically arranged at the lower end of the guide cone drive device. The guide cone drive device drives the guide cone claws (415) to move relative to each other or move away from each other to clamp and release the guide cone (49). The height of the guide cone claws (415) is adjustable. The feeding gripping device includes a sleeve seat gripper frame (431). Two sets of sleeve seat clamping parts are installed on the upper side of (431) in parallel arrangement. The sleeve seat clamping parts are used to grip and release the sleeve seat (16) and the load-bearing cable seat (26). The sleeve seat clamping parts include a sleeve seat claw driving device and a number of sleeve seat claws (438) installed on one side of the sleeve seat claw driving device. The sleeve seat claw driving device drives the sleeve seat claws (438) to move relative to each other or back to back. The height of the sleeve seat clamping parts is adjustable, the sleeve seat clamping parts can be flipped left and right, and the sleeve seat clamping parts can be rotated in the horizontal plane. The feeding driving device is used to drive the feeding push head bottom support plate (47) to move left and right.

31. A method for producing an aluminum cantilever arm according to claim 30, characterized in that: The guide cone clamping device includes a guide cone frame (411), a guide cone lifting cylinder (412) is installed on one side of the guide cone frame (411), the upper end of the output end of the guide cone lifting cylinder (412) is fixedly connected to the guide cone frame connecting plate (413), the guide cone lifting cylinder (412) drives the guide cone frame connecting plate (413) to move up and down, a guide cone claw support plate (414) is installed on one side of the guide cone frame connecting plate (413), and the guide cone claw (415) is installed below the guide cone claw support plate (414).

32. A method for producing an aluminum cantilever arm according to claim 31, characterized in that: The inner side of the guide cone gripper (415) is provided with a guide cone gripper arc portion (4151), the guide cone gripper arc portion (4151) is provided with a guide cone positioning pin (416), and the guide cone (49) is provided with a guide cone positioning hole (492) that matches the guide cone positioning pin (416).

33. A method for producing an aluminum cantilever arm according to claim 32, characterized in that: The guide cone (49) includes a guide cone clamping part (491), and the guide cone positioning hole (492) is disposed on the circumferential surface of the guide cone clamping part (491). The guide cone clamping part (491) is provided with a guide cone positioning part (493) and a guide cone conical part (495) on both sides respectively. The size of the guide cone positioning part (493) matches the size of the inner tube of the inclined arm. The guide cone positioning part (493) includes a plurality of guide cone positioning protrusions evenly arranged along the circumference. A plurality of guide cone elastic plungers (494) are disposed on the guide cone positioning protrusions.

34. A method for producing an aluminum cantilever arm according to claim 31, characterized in that: The guide cone frame (411) is installed on the guide cone frame base plate (417). The guide cone frame base plate (417) is installed on the feeding push head bottom support plate (47) and can move back and forth relative to the feeding push head bottom support plate (47). A guide cone frame drive cylinder (422) is installed on the guide cone frame base plate (417). A guide cone frame cylinder blocking plate (421) is installed on the rear end face of the feeding push head bottom support plate (47). The output end of the guide cone frame drive cylinder (422) is fixedly connected to the guide cone frame cylinder blocking plate (421). A guide cone frame back and forth moving guide device is provided between the guide cone frame base plate (417) and the feeding push head bottom support plate (47).

35. A method for producing an aluminum cantilever arm according to claim 30, characterized in that: The feeding gripping device includes a sleeve seat gripper cylinder (432) installed on one side of the sleeve seat gripper frame (431). The upper end of the output end of the sleeve seat gripper cylinder (432) is fixedly connected to the sleeve seat gripper lifting frame (433). The sleeve seat clamping part is installed on one side above the sleeve seat gripper lifting frame (433). The sleeve seat gripper cylinder (432) drives the sleeve seat gripper lifting frame (433) to move up and down, so that the sleeve seat clamping part moves up and down.

36. A method for producing an aluminum cantilever arm according to claim 35, characterized in that: The upper end face of the sleeve seat gripper lifting frame (433) is equipped with a sleeve seat gripper swing cylinder I (434). A sleeve seat gripper mounting frame (435) is fixedly installed on the rotating part of the upper end of the sleeve seat gripper swing cylinder I (434). The sleeve seat clamping part is installed on one side of the sleeve seat gripper mounting frame (435). The sleeve seat gripper swing cylinder I (434) drives the sleeve seat gripper mounting frame (435) to swing, so that the sleeve seat clamping part rotates around the sleeve seat gripper frame (431) in the horizontal plane.

37. A method for producing an aluminum cantilever arm according to claim 36, characterized in that: A sleeve seat gripper swing cylinder II (436) is installed on one side of the sleeve seat gripper mounting bracket (435). A sleeve seat gripper connecting plate (437) is fixedly installed on the rotating part of the sleeve seat gripper swing cylinder II (436). The sleeve seat clamping part is installed on one side of the sleeve seat gripper connecting plate (437). The sleeve seat gripper swing cylinder II (436) drives the sleeve seat gripper connecting plate (437) to swing, so that the sleeve seat jaws (438) of the sleeve seat clamping part can be flipped left and right.

38. A method for producing an aluminum cantilever arm according to claim 30, characterized in that: The sleeve seat gripper frame (431) is installed on the sleeve seat gripper frame base plate (439). The sleeve seat gripper frame base plate (439) is installed on the feeding pusher bottom support plate (47) and can move back and forth relative to the feeding pusher bottom support plate (47). A sleeve seat gripper frame drive cylinder (442) is installed on the sleeve seat gripper frame base plate (439). A sleeve seat gripper frame cylinder blocking plate (441) is installed on the rear end face of the feeding pusher bottom support plate (47). The output end of the sleeve seat gripper frame drive cylinder (442) is fixedly connected to the sleeve seat gripper frame cylinder blocking plate (441). A sleeve seat gripper frame back and forth moving guide device is provided between the sleeve seat gripper frame base plate (439) and the feeding pusher bottom support plate (47).

39. A method for producing an aluminum cantilever arm according to claim 30, characterized in that: The feeding drive device includes a feeding push head drive motor (48) mounted on the feeding push head bottom support plate (47). The output end of the feeding push head drive motor (48) extends out of the lower end face of the feeding push head bottom support plate (47). A feeding push gear is installed at the lower end of the output end of the feeding push head drive motor (48). The feeding push gear meshes with the rack on the ground rail assembly (90).

40. A method for producing an aluminum cantilever arm according to claim 1, characterized in that: In S4, the inclined wrist arm support device (70) includes an inclined wrist arm support base bracket (71) and at least one inclined wrist arm positioning and holding device installed above the inclined wrist arm support base bracket (71). The height of the inclined wrist arm positioning and holding device is adjustable. The inclined wrist arm positioning and holding device includes an inclined wrist arm support lifting cylinder (79) installed on the side of the inclined wrist arm support base bracket (71). The output end of the inclined wrist arm support lifting cylinder (79) faces upward and is equipped with an inclined wrist arm support cylinder connecting plate (72). An inclined wrist arm support roller (76) is installed on the inclined wrist arm support cylinder connecting plate (72). An inclined wrist arm support stop block (74) is installed on one side of the inclined wrist arm support roller (76). An inclined wrist arm support pressure head (78) is installed on the other side of the inclined wrist arm support roller (76). The distance between the inclined wrist arm support pressure head (78) and the inclined wrist arm support stop block (74) is adjustable.

41. A method for producing an aluminum cantilever arm according to claim 40, characterized in that: The front side of the rear vertical plate of the inclined arm support cylinder connecting plate (72) is equipped with an inclined arm support cylinder (77). The inclined arm support pressure head (78) is fixedly connected to the output end of the inclined arm support cylinder (77). The inclined arm support cylinder (77) drives the inclined arm support pressure head (78) to move back and forth. There are two inclined arm positioning and holding devices, which are symmetrically installed on the left and right sides of the inclined arm support base bracket (71).

42. The method for producing an aluminum cantilever arm according to claim 1, characterized in that: In S4, the flat wrist arm clamping and pushing device (50) includes a flat wrist arm pushing base plate (56) and a flat wrist arm clamping device and a flat wrist arm pushing drive device mounted on the flat wrist arm pushing base plate (56). The flat wrist arm clamping device includes a flat wrist arm push head bracket (51). A flat wrist arm gripper drive device is mounted on the top of the flat wrist arm push head bracket (51). A plurality of flat wrist arm pushing grippers (55) are mounted on one side of the flat wrist arm gripper drive device. The flat wrist arm gripper drive device drives the flat wrist arm pushing grippers (55) to retract inward or extend outward to clamp or release the flat wrist arm. The flat wrist arm pushing drive device is used to drive the flat wrist arm clamping device to move left and right. A flat wrist arm swing cylinder (54) is mounted on one side of the upper end of the flat wrist arm push head bracket (51). The flat wrist arm gripper drive device is mounted on the rotating part of the flat wrist arm swing cylinder (54).

43. A method for producing an aluminum cantilever arm according to claim 42, characterized in that: The flat arm push drive device includes a flat arm push drive motor (57) mounted on the flat arm push base plate (56). The output end of the flat arm push drive motor (57) extends out of the lower end face of the flat arm push base plate (56). A flat arm push gear is installed at the lower end of the output end of the flat arm push drive motor (57). The flat arm push gear meshes with the rack on the ground rail assembly (90).

44. The method for producing an aluminum cantilever arm according to claim 1, characterized in that: In S4, the assembly workbench (60) includes an assembly workbench frame (61), an assembly workbench base plate (62) is provided on the assembly workbench frame (61), and an assembly workbench support cable holder storage rack (65), an assembly workbench sleeve holder storage rack (67), an assembly workbench flat arm holding device I, an assembly workbench flat arm holding device II and an assembly workbench oblique arm holding device are installed on the assembly workbench base plate (62). The left and right positions of the assembly workbench support cable holder storage rack (65) are adjustable, and the heights of the assembly workbench flat arm holding device and the assembly workbench oblique arm holding device are adjustable.

45. A method for producing an aluminum cantilever arm according to claim 44, characterized in that: The assembly platform load-bearing cable seat storage rack (65) includes an assembly platform load-bearing cable seat frame side plate I (651) and an assembly platform load-bearing cable seat frame side plate II (652) spaced apart on the left and right, and an assembly platform load-bearing cable seat support shaft (653) spaced apart front and back between the assembly platform load-bearing cable seat frame side plate I (651) and the assembly platform load-bearing cable seat frame side plate II (652). The upper end surfaces of the assembly platform load-bearing cable seat frame side plate I (651) and the assembly platform load-bearing cable seat frame arc portion I (6511) and the assembly platform load-bearing cable seat frame arc portion II (6521) are respectively provided. The assembly platform load-bearing cable seat frame arc portion I (6511) and the assembly platform load-bearing cable seat frame arc portion II (6521) are connected to the load-bearing cable seat horizontal tube portion (2) of the load-bearing cable seat (26). The inner tubes of 61) are matched. The front ends of the assembly platform load-bearing cable support frame side plate I (651) and the assembly platform load-bearing cable support frame side plate II (652) are fixedly connected to the assembly platform load-bearing cable support frame front plate. The upper end of the assembly platform load-bearing cable support frame front plate is provided with the assembly platform load-bearing cable support frame arc part III. After the load-bearing cable support (26) is placed on the assembly platform load-bearing cable support storage rack (65), it is located between the assembly platform load-bearing cable support frame side plate I (651) and the assembly platform load-bearing cable support frame side plate II (652). The bottom sides of the load-bearing cable support horizontal tube part (261) of the load-bearing cable support (26) are respectively connected to the two assembly platform load-bearing cable support shafts (653), and the load-bearing cable support vertical tube part (263) is connected to the assembly platform load-bearing cable support frame arc part III on the assembly platform load-bearing cable support frame front plate.

46. ​​A method for producing an aluminum cantilever arm according to claim 44, characterized in that: An assembly platform support cable moving cylinder (631) is installed on the assembly platform base plate (62). The output end of the assembly platform support cable moving cylinder (631) is fixedly connected to the assembly platform support cable moving plate (633). The assembly platform support cable storage rack (65) is installed on the assembly platform support cable moving plate (633). The assembly platform support cable moving cylinder (631) drives the assembly platform support cable moving plate (633) to move left and right. An assembly platform guide device is provided between the assembly platform support cable moving plate (633) and the assembly platform base plate (62).

47. A method for producing an aluminum cantilever arm according to claim 46, characterized in that: The assembly platform flat arm holding device I includes an assembly platform flat arm pressing head cylinder I (641) installed on the assembly platform load-bearing cable seat moving plate (633). An assembly platform flat arm pressing head I (644) is installed at the upper end of the output shaft of the assembly platform flat arm pressing head cylinder I (641). The assembly platform flat arm pressing head cylinder I (641) drives the assembly platform flat arm pressing head I (644) to move up and down and rotate around the axis of the output shaft of the assembly platform flat arm pressing head cylinder I (641). The lower end face of the assembly platform flat arm pressing head I (644) is provided with an inverted V-shaped groove.

48. A method for producing an aluminum cantilever arm according to claim 44, characterized in that: The assembly table flat arm holding device II includes an assembly table flat arm pressing head cylinder II (681) installed on the upper right side of the assembly table frame (61). An assembly table flat arm pressing head II (684) is installed on the upper end of the output shaft of the assembly table flat arm pressing head cylinder II (681). The assembly table flat arm pressing head cylinder II (681) drives the assembly table flat arm pressing head II (684) to move up and down and rotate around the axis of the output shaft of the assembly table flat arm pressing head cylinder II (681). The lower end face of the assembly table flat arm pressing head II (684) is provided with an inverted V-shaped groove. An assembly table flat arm support plate (69) is installed on the assembly table frame (61). The assembly table flat arm support plate (69) is located below the assembly table flat arm pressing head II (684). The upper end of the assembly table flat arm support plate (69) is provided with a U-shaped groove that matches the outer diameter of the flat arm.

49. A method for producing an aluminum cantilever arm according to claim 44, characterized in that: An assembly platform tube holder storage rack fixture plate (621) is installed on the right side of the assembly platform base plate (62). Symmetrically installed assembly platform tube holder storage racks (67) are provided on the assembly platform tube holder storage rack fixture plate (621). Each assembly platform tube holder storage rack (67) includes an assembly platform tube holder side plate I (671) and an assembly platform tube holder side plate II (672) spaced apart on the left and right, and an assembly platform tube holder support shaft (673) spaced apart front and back between the assembly platform tube holder side plates I (671) and II (672). The assembly platform tube holder side plates I (671) and II (672) are further separated by a single shaft. 2) The upper end face is respectively provided with an arc part I (6711) of the assembly platform sleeve seat and an arc part II (6721) of the assembly platform sleeve seat. The bottom of the side plate I (671) and the side plate II (672) of the assembly platform sleeve seat are fixedly connected to the bottom plate of the assembly platform sleeve seat. The bottom plate of the assembly platform sleeve seat is provided with a sleeve seat bottom plate through groove that matches the sleeve seat tightening bolt on the sleeve seat (16). The tooling plate (621) of the assembly platform sleeve seat storage rack is provided with an assembly platform tooling plate through groove that matches the through groove of the sleeve seat bottom plate. The base plate (62) of the assembly platform is provided with an assembly platform base plate through groove that matches the through groove of the assembly platform tooling plate.

50. A method for producing an aluminum cantilever arm according to claim 44, characterized in that: The assembly table inclined arm holding device includes an assembly table inclined arm press head cylinder (661) mounted on the assembly table base plate (62). An assembly table inclined arm press head (663) is mounted on the upper end of the output shaft of the assembly table inclined arm press head cylinder (661). The assembly table inclined arm press head cylinder (661) drives the assembly table inclined arm press head (663) to move up and down and rotate around the axis of the output shaft of the assembly table inclined arm press head cylinder (661).

51. A method for producing an aluminum cantilever arm according to claim 1, characterized in that: In S5, the tightening device (80) includes a tightening support base plate (81), on which at least one rotary motor (84) is mounted. The output end of the rotary motor (84) faces upward and a rotary sleeve (841) is mounted on the output end. The front-back position, left-right position and height of the rotary motor (84) are all adjustable.

52. A method for producing an aluminum cantilever arm according to claim 51, characterized in that: A tightening moving drive motor (86) is installed on the tightening support base plate (81). The output end of the tightening moving drive motor (86) extends downward from the lower end face of the tightening support base plate (81). A tightening moving sprocket is installed at the lower end of the output end of the tightening moving drive motor (86). The tightening moving sprocket meshes with the rack on the ground rail assembly (90). The tightening moving drive motor (86) drives the tightening support base plate (81) to move left and right to adjust the left and right position of the screw motor (84).

53. A method for producing an aluminum cantilever arm according to claim 51, characterized in that: A tightening outer frame (82) is installed on the tightening support base plate (81). A tightening outer frame moving cylinder (851) is installed on the tightening support base plate (81). The output end of the tightening outer frame moving cylinder (851) is fixedly connected to the tightening moving baffle (853). The tightening moving baffle (853) is fixedly connected to the tightening outer frame bottom plate of the tightening outer frame (82). The tightening outer frame moving cylinder (851) drives the tightening moving baffle (853) to move back and forth, thereby driving the tightening outer frame (82) to move, and thus adjusting the front and rear position of the screwing motor (84). A tightening outer frame moving guide device is provided between the tightening outer frame bottom plate and the tightening support base plate (81).

54. A method for producing an aluminum cantilever arm according to claim 53, characterized in that: The tightening outer frame (82) has a tightening outer frame top cylinder (856) installed on the tightening outer frame bottom plate. The tightening outer frame top cylinder slide (8561) of the tightening outer frame top cylinder (856) is fixedly connected to the tightening moving baffle (853).

55. A method for producing an aluminum cantilever arm according to claim 53, characterized in that: A tightening lifting inner frame (83) is movably installed inside the tightening outer frame (82). The rotary motor (84) is fixedly installed on the tightening lifting inner frame (83). A tightening lifting cylinder (833) is fixedly installed at the bottom of the tightening outer frame (82). The output end of the tightening lifting cylinder (833) is fixedly connected to the tightening lifting inner frame (83). The tightening lifting cylinder (833) drives the tightening lifting inner frame (83) to move up and down to adjust the height of the rotary motor (84). A tightening lifting guide device is provided between the tightening lifting inner frame (83) and the tightening outer frame (82).

56. A method for producing an aluminum cantilever arm according to claim 55, characterized in that: The number of the rotary motors (84) is two and they are symmetrically installed on the tightening lifting inner frame (83).

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