An aluminum wrist arm processing device

Abstract

This invention relates to an aluminum cantilever arm processing device, comprising a slanted cantilever arm clamping and pushing device, a feeding pusher device, a flat cantilever arm clamping and pushing device, an assembly worktable, a slanted cantilever arm support device, a tightening device, and a ground rail assembly. The slanted cantilever arm clamping and pushing device is movably mounted on the ground rail assembly; the feeding pusher device is movably mounted on the ground rail assembly; the flat cantilever arm clamping and pushing device is movably mounted on the ground rail assembly; the assembly worktable is located on the side of one end of the ground rail assembly, and the assembly worktable is equipped with an assembly worktable load-bearing cable seat storage rack, an assembly worktable sleeve seat storage rack, an assembly worktable flat cantilever arm pressing device I, an assembly worktable flat cantilever arm pressing device II, and an assembly worktable slanted cantilever arm pressing device; the slanted cantilever arm support device is located on the side of the ground rail assembly; and the tightening device is movably mounted on the ground rail assembly. This invention realizes automatic positioning of the cantilever arm tube, automatic feeding, automatic assembly, and automatic tightening of the sleeve seat and load-bearing cable seat, thereby achieving automated production of aluminum cantilever arms.

Description

Technical Field

[0001] This invention relates to the field of aluminum cantilever arms for overhead contact lines, and more specifically to an aluminum cantilever arm processing device. 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. When assembling with the cantilever tube, the cantilever tube needs to be rotated continuously so 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 10 As shown, the sleeve seat 16 includes sleeve I 161, sleeve II 162 and connecting part 163 in the sleeve seat. Sleeve I 161 and sleeve II 162 are both round tubes, which are not convenient to place stably. Therefore, a special storage device is required to facilitate the assembly of the flat and inclined carpal arms.

[0005] 3) such as Figure 11As shown, the load-bearing cable seat 26 includes a load-bearing cable seat horizontal tube 261, a load-bearing cable seat lug 262, a load-bearing cable seat vertical tube 263, a load-bearing cable seat locking part 264, and a load-bearing cable seat wire clamp 265. When the load-bearing cable seat 26 is assembled with the flat cantilever arm, the load-bearing cable seat locking part 264 must be placed facing upwards to meet the requirements. The load-bearing cable seat horizontal tube 261 and the load-bearing cable seat vertical tube 263 are perpendicular to each other and are both cylindrical. Furthermore, the other end of the load-bearing cable seat vertical tube 263 is also provided with a load-bearing cable seat wire clamp 265. This results in an unbalanced weight distribution on both sides of the load-bearing cable seat horizontal tube 261, which is prone to tilting towards the load-bearing cable seat wire clamp 265. These structural features are not conducive to stable placement, so a special storage device is required to facilitate the assembly of the flat cantilever arm.

[0006] 4) In the assembly process of the 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.

[0007] 5) The entire processing of aluminum cantilever arm requires continuously picking up the sleeve seat and 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 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.

[0008] In view of this, the present invention provides an aluminum cantilever processing device that realizes automatic positioning of the cantilever tube, automatic feeding, automatic assembly and automatic tightening of the sleeve seat and the load-bearing cable seat, thereby realizing automated production of aluminum cantilever arms and improving the production efficiency of aluminum cantilever arms. Summary of the Invention

[0009] The present invention aims to provide an aluminum wrist arm processing device to overcome the shortcomings of the prior art. The technical problem to be solved by the present invention is achieved through the following technical solution.

[0010] An aluminum cantilever arm processing device includes a slanted cantilever arm clamping and pushing device, a feeding pusher device, a flat cantilever arm clamping and pushing device, an assembly worktable, a slanted cantilever arm support device, a tightening device, and a ground rail assembly. The slanted cantilever arm clamping and pushing device is mounted on the ground rail assembly and is movable relative to the ground rail assembly, used for clamping and fixing the slanted cantilever arm, rotating it around its own axis, and pushing it. The feeding pusher device is mounted on the ground rail assembly and is movable relative to the ground rail assembly, used for gripping and placing the load-bearing cable seat and sleeve seat on the assembly worktable, installing guide cones at the ends of the slanted cantilever arm and the flat cantilever arm, and removing the guide cones from the ends of the slanted cantilever arm and the flat cantilever arm. The flat cantilever arm clamping and pushing device... The feeding device is installed on the ground rail assembly and can move relative to the ground rail assembly. It is used to clamp and fix the flat cantilever arm, 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. The assembly workbench is equipped with an assembly workbench load-bearing cable seat storage rack, an assembly workbench sleeve seat storage rack, an assembly workbench flat cantilever arm holding device I, an assembly workbench flat cantilever arm holding device II, and an assembly workbench inclined cantilever arm holding device. The inclined cantilever arm support device is located on the side of the ground rail assembly and is used to support the inclined cantilever arm. The tightening device is installed on the ground rail assembly and can move relative to the ground rail assembly. It is used to tighten the fastening bolts under the sleeve seat and the load-bearing cable seat.

[0011] Preferably, the inclined wrist arm clamping and pushing device 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 and their front and rear positions are adjustable. The inclined wrist arm pushing device is installed on the inclined wrist arm clamping base plate and is used to drive the inclined wrist arm clamping base bracket to move left and right.

[0012] Preferably, the inclined wrist arm clamping device includes an inclined wrist arm clamping swing cylinder. The rotating part of the inclined wrist arm clamping swing cylinder is fixedly mounted with an inclined wrist arm gripper driving device. One end of the inclined wrist arm gripper driving device is equipped with a plurality of inclined wrist arm grippers. The inclined wrist arm gripper driving device controls the inclined wrist arm grippers to retract inward or extend outward. When the inclined wrist arm gripper driving device controls the inclined wrist arm grippers to retract inward, the inclined wrist arm grippers are clamped and fixed to the outer wall of the end of the inclined wrist arm. When the inclined wrist arm gripper driving device controls the inclined wrist arm grippers to extend outward, the inclined wrist arm grippers disengage from the outer wall of the end of the inclined wrist arm to release the inclined wrist arm.

[0013] Preferably, the inner wall of the inclined wrist arm gripper is an arc shape that matches the outer wall of the inclined wrist arm.

[0014] Preferably, the inner side of the inclined wrist arm gripper is provided with an inclined wrist arm gripper inner pad.

[0015] Preferably, the inclined arm fixing device includes an inclined arm fixing lifting cylinder. An inclined arm fixing upper pressure head is installed at the end of the inclined arm fixing output shaft of the inclined arm fixing lifting cylinder. The inclined arm fixing lifting cylinder drives the inclined arm fixing upper pressure head to move up and down and rotate around the axis of the inclined arm fixing output shaft. The lower end face of the inclined arm fixing upper pressure head is provided with an inverted V-shaped groove. An inclined arm fixing support plate is provided below the inclined arm fixing upper pressure head. The upper end of the inclined arm fixing support plate is provided with a U-shaped groove that matches the outer diameter of the inclined arm.

[0016] Preferably, a slanted wrist arm clamping moving cylinder is installed at the upper end of the slanted wrist arm clamping base bracket, and a slanted wrist arm fixing support plate is installed above the slanted wrist arm clamping moving cylinder. The slanted wrist arm clamping device and the slanted wrist arm fixing device are installed on the slanted wrist arm fixing support plate, and the slanted wrist arm clamping moving cylinder drives the slanted wrist arm clamping device and the slanted wrist arm fixing device to move back and forth.

[0017] Preferably, the inclined arm pushing device includes an inclined arm pushing drive motor mounted on the inclined arm clamping base plate, the output shaft of the inclined arm pushing drive motor extends out of the lower end face of the inclined arm clamping base plate, and an inclined arm pushing gear is mounted at the lower end of the output shaft of the inclined arm pushing drive motor, the inclined arm pushing gear meshing with the rack on the ground rail assembly.

[0018] Preferably, the feeding pusher device includes a guide cone clamping device, a feeding gripping device, and a feeding drive device mounted on the bottom support plate 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 symmetrically arranged at the lower end of the guide cone drive device. The guide cone drive device drives the guide cone claws to move relative to each other or in opposite directions to clamp and release the guide cone. The height of the guide cone claws is adjustable. The feeding gripping device includes a sleeve seat gripper frame, and a sleeve seat gripper frame is mounted on one side above the sleeve seat gripper frame. There are two sets of sleeve seat clamping parts arranged side by side. The sleeve seat clamping parts are used to grip and release the sleeve seat and the load-bearing cable seat. The sleeve seat clamping parts include a sleeve seat claw driving device and several sleeve seat claws installed on one side of the sleeve seat claw driving device. The sleeve seat claw driving device drives the sleeve seat claws 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 to move left and right.

[0019] Preferably, the guide cone clamping device includes a guide cone frame, a guide cone lifting cylinder is installed on one side of the guide cone frame, the upper end of the output end of the guide cone lifting cylinder is fixedly connected to the guide cone frame connecting plate, the guide cone lifting cylinder drives the guide cone frame connecting plate to move up and down, a guide cone claw support plate is installed on one side of the guide cone frame connecting plate, and the guide cone claw is installed below the guide cone claw support plate.

[0020] Preferably, the inner side of the guide cone gripper is provided with a guide cone gripper arc portion, the guide cone gripper arc portion is provided with a guide cone positioning pin, and the guide cone is provided with a guide cone positioning hole that matches the guide cone positioning pin.

[0021] Preferably, the guide cone includes a guide cone clamping part, the guide cone positioning hole is disposed on the circumferential surface of the guide cone clamping part, and the guide cone positioning part and the guide cone conical part are respectively disposed on both sides of the guide cone clamping part, and the size of the guide cone positioning part matches the size of the inner tube of the inclined arm.

[0022] Preferably, the guide cone positioning part includes a plurality of guide cone positioning protrusions evenly arranged along the circumference, and a plurality of guide cone elastic plungers are provided on the guide cone positioning protrusions.

[0023] Preferably, the guide cone frame is mounted on the guide cone frame base plate, the guide cone frame base plate is mounted on the bottom support plate of the feeding pusher and can move back and forth relative to the bottom support plate of the feeding pusher, a guide cone frame drive cylinder is mounted on the guide cone frame base plate, a guide cone frame cylinder blocking plate is mounted on the rear end face of the bottom support plate of the feeding pusher, the output end of the guide cone frame drive cylinder is fixedly connected to the guide cone frame cylinder blocking plate, and a guide cone frame back and forth moving guide device is provided between the guide cone frame base plate and the bottom support plate of the feeding pusher.

[0024] Preferably, the feeding gripping device includes a sleeve seat gripper cylinder installed on one side of the sleeve seat gripper frame. The upper end of the output end of the sleeve seat gripper cylinder is fixedly connected to the sleeve seat gripper lifting frame. The sleeve seat clamping part is installed on one side above the sleeve seat gripper lifting frame. The sleeve seat gripper cylinder drives the sleeve seat gripper lifting frame to move up and down, so that the sleeve seat clamping part moves up and down.

[0025] Preferably, a sleeve seat gripper swing cylinder I is installed on the upper end face of the sleeve seat gripper lifting frame, and a sleeve seat gripper mounting frame is fixedly installed on the rotating part of the upper end of the sleeve seat gripper swing cylinder I. The sleeve seat clamping part is installed on one side of the sleeve seat gripper mounting frame, and the sleeve seat gripper swing cylinder I drives the sleeve seat gripper mounting frame to swing, so that the sleeve seat clamping part rotates around the sleeve seat gripper frame in the horizontal plane.

[0026] Preferably, a sleeve seat gripper swing cylinder II is installed on one side of the sleeve seat gripper mounting bracket. A sleeve seat gripper connecting plate is fixedly installed on the rotating part of the sleeve seat gripper swing cylinder II. The sleeve seat clamping part is installed on one side of the sleeve seat gripper connecting plate. The sleeve seat gripper swing cylinder II drives the sleeve seat gripper connecting plate to swing, so that the sleeve seat jaws of the sleeve seat clamping part can rotate left and right.

[0027] Preferably, the sleeve seat gripper frame is installed on the sleeve seat gripper frame base plate, the sleeve seat gripper frame base plate is installed on the feeding pusher bottom support plate and can move back and forth relative to the feeding pusher bottom support plate, a sleeve seat gripper frame drive cylinder is installed on the sleeve seat gripper frame base plate, a sleeve seat gripper frame cylinder blocking plate is installed on the rear end face of the feeding pusher bottom support plate, the output end of the sleeve seat gripper frame drive cylinder is fixedly connected to the sleeve seat gripper frame cylinder blocking plate, and a sleeve seat gripper frame back and forth movement guide device is provided between the sleeve seat gripper frame base plate and the feeding pusher bottom support plate.

[0028] Preferably, the feeding drive device includes a feeding push head drive motor mounted on the bottom support plate of the feeding push head. The output end of the feeding push head drive motor extends out of the lower end face of the bottom support plate of the feeding push head. A feeding push gear is installed at the lower end of the output end of the feeding push head drive motor. The feeding push gear meshes with the rack on the ground rail assembly.

[0029] Preferably, the flat wrist arm clamping and pushing device includes a flat wrist arm pushing base plate and a flat wrist arm clamping device and a flat wrist arm pushing drive device mounted on the flat wrist arm pushing base plate. The flat wrist arm clamping device includes a flat wrist arm pushing head bracket. A flat wrist arm gripper drive device is mounted above the flat wrist arm pushing head bracket. A plurality of flat wrist arm pushing grippers 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 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.

[0030] Preferably, a flat wrist arm swing cylinder is installed on one side of the upper end of the flat wrist arm push head bracket, and the flat wrist arm gripper drive device is installed on the rotating part of the flat wrist arm swing cylinder.

[0031] Preferably, the flat arm push drive device includes a flat arm push drive motor mounted on the flat arm push base plate, the output end of the flat arm push drive motor extends out of the lower end face of the flat arm push base plate, and a flat arm push gear is mounted at the lower end of the output end of the flat arm push drive motor, the flat arm push gear meshing with the rack on the ground rail assembly.

[0032] Preferably, the assembly workbench includes an assembly workbench frame, on which an assembly workbench base plate is provided. On the assembly workbench base plate, an assembly workbench load-bearing cable seat storage rack, an assembly workbench sleeve seat storage rack, an assembly workbench horizontal arm holding device I, an assembly workbench horizontal arm holding device II, and an assembly workbench inclined arm holding device are installed. The left and right positions of the assembly workbench load-bearing cable seat storage rack are adjustable, and the heights of the assembly workbench horizontal arm holding device and the assembly workbench inclined arm holding device are adjustable.

[0033] Preferably, the assembly platform load-bearing cable seat storage rack includes an assembly platform load-bearing cable seat frame side plate I and an assembly platform load-bearing cable seat frame side plate II spaced apart from left to right, and an assembly platform load-bearing cable seat support shaft spaced apart from front to back between the assembly platform load-bearing cable seat frame side plate I and the assembly platform load-bearing cable seat frame side plate II. The upper end surfaces of the assembly platform load-bearing cable seat frame side plate I and the assembly platform load-bearing cable seat frame arc portion II are respectively provided. The assembly platform load-bearing cable seat frame arc portion I and the assembly platform load-bearing cable seat frame arc portion II match the inner tube of the load-bearing cable seat horizontal tube portion. The front ends of the side plates I and II of the assembly platform load-bearing cable support frame are fixedly connected to the front plate of the assembly platform load-bearing cable support frame. The upper end of the front plate of the assembly platform load-bearing cable support frame is provided with the arc portion III of the assembly platform load-bearing cable support frame. After the load-bearing cable is placed on the assembly platform load-bearing cable support storage rack, it is located between the side plates I and II of the assembly platform load-bearing cable support frame. The bottom sides of the horizontal tube of the load-bearing cable support are respectively connected to the two support shafts of the assembly platform load-bearing cable support frame, and the vertical tube of the load-bearing cable support is connected to the arc portion III of the assembly platform load-bearing cable support frame on the front plate of the assembly platform load-bearing cable support frame.

[0034] Preferably, an assembly platform support cable moving cylinder is installed on the assembly platform base plate, the output end of the assembly platform support cable moving cylinder is fixedly connected to the assembly platform support cable moving plate, the assembly platform support cable storage rack is installed on the assembly platform support cable moving plate, the assembly platform support cable moving cylinder drives the assembly platform support cable moving plate to move left and right, and an assembly platform guide device is provided between the assembly platform support cable moving plate and the assembly platform base plate.

[0035] Preferably, the assembly platform flat arm holding device I includes an assembly platform flat arm pressing head cylinder I mounted on the moving plate of the assembly platform load-bearing cable seat. An assembly platform flat arm pressing head I is mounted on the upper end of the output shaft of the assembly platform flat arm pressing head cylinder I. The assembly platform flat arm pressing head cylinder I drives the assembly platform flat arm pressing head I to move up and down and rotate around the axis of the output shaft of the assembly platform flat arm pressing head cylinder I. The lower end face of the assembly platform flat arm pressing head I is provided with an inverted V-shaped groove.

[0036] Preferably, the assembly table flat arm holding device II includes an assembly table flat arm pressing head cylinder II installed on the upper right side of the assembly table frame. The assembly table flat arm pressing head II is installed on the upper end of the output shaft of the assembly table flat arm pressing head cylinder II. The assembly table flat arm pressing head cylinder II drives the assembly table flat arm pressing head II to move up and down and rotate around the axis of the output shaft of the assembly table flat arm pressing head cylinder II. The lower end face of the assembly table flat arm pressing head II is provided with an inverted V-shaped groove. An assembly table flat arm support plate is installed on the assembly table frame. The assembly table flat arm support plate is located below the assembly table flat arm pressing head II. The upper end of the assembly table flat arm support plate is provided with a U-shaped groove that matches the outer diameter of the flat arm.

[0037] Preferably, an assembly platform tube holder storage rack fixture plate is installed on the right side of the assembly platform base plate. The assembly platform tube holder storage rack fixture plate is provided with symmetrically installed assembly platform tube holder storage racks. Each assembly platform tube holder storage rack includes an assembly platform tube holder side plate I and an assembly platform tube holder side plate II spaced apart from each other, and an assembly platform tube holder support shaft spaced apart from each other between the assembly platform tube holder side plate I and the assembly platform tube holder side plate II. The upper surfaces of the assembly platform tube holder side plate I and the assembly platform tube holder side plate II are respectively provided with… The assembly platform has an arc-shaped part I and an arc-shaped part II. The bottom of the assembly platform sleeve seat side plate I and the assembly platform sleeve seat side plate II are fixedly connected to the assembly platform sleeve seat base plate. The assembly platform sleeve seat base plate is provided with a sleeve seat base plate through groove that matches the sleeve seat tightening bolt on the sleeve seat. The assembly platform sleeve seat storage rack tooling plate is provided with an assembly platform tooling plate through groove that matches the sleeve seat base plate through groove. The assembly platform base plate is provided with an assembly platform base plate through groove that matches the assembly platform tooling plate through groove.

[0038] Preferably, the assembly table inclined arm pressing device includes an assembly table inclined arm pressing head cylinder mounted on the assembly table base plate. An assembly table inclined arm pressing head is mounted on the upper end of the output shaft of the assembly table inclined arm pressing head cylinder. The assembly table inclined arm pressing head cylinder drives the assembly table inclined arm pressing head to move up and down and rotate around the axis of the output shaft of the assembly table inclined arm pressing head cylinder.

[0039] Preferably, the inclined arm support device includes an inclined arm support base bracket and at least one inclined arm positioning and holding device installed above the inclined arm support base bracket. 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 installed on the side of the inclined arm support base bracket. The output end of the inclined arm support lifting cylinder faces upward and is equipped with an inclined arm support cylinder connecting plate. An inclined arm support roller is installed on the inclined arm support cylinder connecting plate. An inclined arm support stop is installed on one side of the inclined arm support roller, and an inclined arm support pressure head is installed on the other side of the inclined arm support roller. The distance between the inclined arm support pressure head and the inclined arm support stop is adjustable.

[0040] Preferably, the inclined arm support cylinder is installed on the front side of the rear vertical plate of the inclined arm support cylinder connecting plate, the inclined arm support pressure head is fixedly connected to the output end of the inclined arm support cylinder, and the inclined arm support cylinder drives the inclined arm support pressure head to move back and forth.

[0041] Preferably, the number of the inclined arm positioning and holding devices is two, and they are symmetrically installed on the left and right sides of the inclined arm support base bracket.

[0042] Preferably, the tightening device includes a tightening support base plate, on which at least one rotary motor is mounted. The output end of the rotary motor faces upward and a rotary sleeve is mounted on the output end. The front-to-back position, left-to-right position, and height of the rotary motor are all adjustable.

[0043] Preferably, a tightening movement drive motor is mounted on the tightening support base plate. The output end of the tightening movement drive motor extends downward beyond the lower end face of the tightening support base plate. A tightening movement gear is mounted at the lower end of the output end of the tightening movement drive motor. The tightening movement gear meshes with the rack on the ground rail assembly. The tightening movement drive motor drives the tightening support base plate to move left and right to adjust the left and right position of the screw motor.

[0044] Preferably, a tightening outer frame is mounted on the tightening support base plate, and a tightening outer frame moving cylinder is mounted on the tightening support base plate. The output end of the tightening outer frame moving cylinder is fixedly connected to a tightening moving baffle. The tightening moving baffle is fixedly connected to the tightening outer frame bottom plate of the tightening outer frame. The tightening outer frame moving cylinder drives the tightening moving baffle to move back and forth, thereby driving the tightening outer frame to move, and thus adjusting the front and rear position of the screwing motor. A tightening outer frame moving guide device is provided between the tightening outer frame bottom plate and the tightening support base plate.

[0045] Preferably, a tightening outer frame pressing cylinder is installed on the tightening outer frame base plate, and the tightening outer frame pressing cylinder slide is fixedly connected to the tightening movable baffle.

[0046] Preferably, a tightening lifting inner frame is movably installed inside the tightening outer frame, the rotary motor is fixedly installed on the tightening lifting inner frame, a tightening lifting cylinder is fixedly installed at the bottom of the tightening outer frame, the output end of the tightening lifting cylinder is fixedly connected to the tightening lifting inner frame, the tightening lifting cylinder drives the tightening lifting inner frame to move up and down to adjust the height of the rotary motor, and a tightening lifting guide device is provided between the tightening lifting inner frame and the tightening outer frame.

[0047] Preferably, there are two screw motors, which are symmetrically installed on the tightening lifting inner frame.

[0048] In this invention, with the ground rail assembly as the reference, the sleeve seat conveying device and the load-bearing cable seat conveying device are located in front of the ground rail assembly, the assembly workbench is located to the left rear of the ground rail assembly, the flat cantilever arm clamping and pushing device is installed at the right end of the ground rail assembly and can move left and right, and the inclined cantilever arm support device is located behind the ground rail assembly and to the right of the assembly workbench. The ground rail assembly has two sets of tracks arranged side by side, which allow other components to move left and right. These are referred to as the front ground rail and the rear ground rail. The inclined arm clamping and pushing device and the tightening device are located on the rear ground rail and can move left and right. The feeding pusher and the horizontal arm clamping and pushing device are located on the front ground rail and can move left and right. Both the front ground rail and the rear ground rail include two ground rail guides arranged horizontally with a front-to-back interval. The bottom of the inclined arm clamping and pushing device, the tightening device, the feeding pusher device, and the horizontal arm clamping and pushing device are all equipped with ground rail sliders that match the ground rail guides. The ground rail guides and the ground rail sliders are connected to each other and play a guiding role.

[0049] In this invention, during the processing of the aluminum cantilever arm, the feeding pusher device grabs the sleeve seat and the load-bearing cable seat from the sleeve seat conveying device and the load-bearing cable seat conveying device respectively, and places them on the assembly table sleeve seat storage rack and the assembly table load-bearing cable seat storage rack on the assembly workbench respectively. The truss gripper above the production line grabs and transports the flat arm to the right side of the assembly workbench. The flat arm clamping and pushing device clamps the right end of the flat arm, and the feeding pusher installs the guide cone on the left end of the flat arm to ensure that the flat arm can be smoothly inserted into the sleeve seat and the load-bearing cable seat. The flat arm clamping and pushing device rotates the flat arm so that the single ear installed on the right end of the flat arm is in the correct direction. Then, under the combined action of the flat arm clamping and pushing device and the truss gripper, the flat 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. After that, the assembly table flat arm pressing device I and the assembly table flat arm pressing device II press on the top of the left and right ends of the flat arm to fix the flat arm on the assembly table. Then, the flat arm clamping and pushing device releases the right end of the flat arm, and the feeding pusher moves to the left side of the assembly workbench to remove the guide cone from the left end of the flat arm. The gantry gripper above the production line grabs and transports the inclined arm to the right side of the assembly workbench and places 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 of the aluminum cantilever is completed.

[0050] This invention provides an aluminum cantilever processing device that realizes automatic positioning of the cantilever tube, automatic feeding, automatic assembly, and automatic tightening of the sleeve seat and the load-bearing cable seat, thereby achieving automated production of aluminum cantilever arms and improving the production efficiency of aluminum cantilever arms. Attached Figure Description

[0051] Figure 1 This is a schematic diagram of the structure of the present invention;

[0052] Figure 2 This is a schematic diagram of the oblique wrist arm clamping and pushing device in this invention;

[0053] Figure 3 This is a schematic diagram of the inclined wrist arm clamping moving cylinder in this invention;

[0054] Figure 4 This is a schematic diagram of the feeding pusher device in this invention;

[0055] Figure 5 This is a schematic diagram of the flat wrist arm clamping and pushing device in this invention;

[0056] Figure 6 This is a schematic diagram of the assembly workbench in this invention;

[0057] Figure 7 This is a schematic diagram of the inclined carpal arm support device in this invention;

[0058] Figure 8 This is a schematic diagram of the tightening device in this invention;

[0059] Figure 9 This is a schematic diagram of the tightening device from another angle in this invention;

[0060] Figure 10 This is a schematic diagram of the sleeve seat structure in this invention;

[0061] Figure 11 This is a schematic diagram of the load-bearing cable seat in this invention;

[0062] Figure 12 This is a schematic diagram of the guide cone structure in this invention;

[0063] Figure 13 This is a schematic diagram of the assembly structure of the present invention in an aluminum cantilever arm production line;

[0064] The reference numerals in the attached drawings are as follows: 10, casing seat conveying device; 16, casing seat; 161, casing I; 162, casing II; 20, load-bearing cable seat conveying device; 26, load-bearing cable seat; 261, load-bearing cable seat horizontal tube; 262, load-bearing cable seat lug; 263, load-bearing cable seat vertical tube; 264, load-bearing cable seat locking part; 265, load-bearing cable seat cable clamp; 30, inclined arm clamping and pushing device; 31, inclined arm clamping base support; 32, inclined arm clamping support plate; 33, inclined arm clamping moving cylinder; 331, inclined arm moving cylinder slide; 341, inclined arm fixed base support plate; 342, inclined arm fixed connecting plate; 343, inclined arm fixed horizontal support plate; 344, inclined arm fixed vertical support plate; 351, inclined arm... 352. Slanted arm fixed lifting cylinder; 353. Slanted arm fixed output shaft; 354. Slanted arm fixed connecting block; 355. Slanted arm fixed upper pressure plate; 356. Slanted arm fixed upper pressure head; 357. Slanted arm fixed support plate; 368. Slanted arm clamping swing cylinder; 369. Slanted arm gripper drive device; 360. Slanted arm gripper; 361. Slanted arm gripper inner pad; 32. Slanted arm clamping base plate; 37. Slanted arm push drive motor; 38. Slanted arm push oil cup; 49. Feeding pusher device; 40. Guide cone frame; 411. Guide cone lifting cylinder; 412. Guide cone frame connecting plate; 413. Guide cone gripper support plate; 414. Guide cone gripper; 415. Guide cone gripper arc part; 416. Guide cone positioning. 417. Guide cone frame base plate; 421. Guide cone frame cylinder stop plate; 422. Guide cone frame drive cylinder; 431. Casing seat gripper frame; 432. Casing seat gripper cylinder; 433. Casing seat gripper lifting frame; 434. Casing seat gripper swing cylinder I; 435. Casing seat gripper mounting frame; 436. Casing seat gripper swing cylinder II; 437. Casing seat gripper connecting plate; 438. Casing seat clamp; 439. Casing seat gripper frame base plate; 441. Casing seat gripper frame cylinder stop plate; 442. Casing seat gripper frame drive cylinder; 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... 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 push head bracket; 52. Flat arm push head horizontal bracket; 53. Flat arm push head push plate; 54. Flat arm swing cylinder; 55. Flat arm pushing gripper; 56. Flat arm pushing base plate; 57. Flat arm pushing drive motor; 60. Assembly workbench; 61. Assembly table frame; 62. Assembly table base plate; 621. Assembly table sleeve seat storage rack tooling plate; 631. 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 cantilever arm pressure head cylinder I; 642. Assembly table flat cantilever arm pressure head connecting block I; 643. Assembly table flat cantilever arm pressure head upper pressure plate I; 644. Assembly table flat cantilever arm pressure head I; 65. Assembly table load-bearing cable seat storage rack; 651. Assembly table load-bearing cable seat frame side plate I; 6511. Assembly table load-bearing cable seat frame arc section I; 652. Assembly table load-bearing cable seat frame side plate II; 6521. Assembly table load-bearing cable seat frame arc section II; 653. Assembly table load-bearing cable seat support shaft; 661. Assembly table inclined cantilever arm pressure head cylinder; 662. Assembly table inclined cantilever arm pressure head connecting block. 663. Assembly table inclined arm pressure head; 67. Assembly table sleeve seat storage rack; 671. Assembly table sleeve seat frame side plate I; 6711. Assembly table sleeve seat frame arc part I; 672. Assembly table sleeve seat frame side plate II; 6721. Assembly table sleeve seat frame arc part II; 673. Assembly table sleeve seat support shaft; 681. Assembly table flat arm pressure head cylinder II; 682. Assembly table flat arm pressure head connecting block II; 683. Assembly table flat arm pressure head upper pressure plate II; 684. Assembly table flat arm pressure head II; 69. Assembly table flat arm support plate; 70. Inclined arm support. 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 pressure 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 inner frame side support plate, 832. Tightening cylinder top plate, 833. Tightening lifting cylinder, 834. Tightening lifting cylinder Lowering cylinder base, 835. Tightening pad, 836. Tightening lifting guide rail, 837. Tightening lifting slider, 838. Tightening lifting anti-collision block, 84. Tightening motor, 841. Tightening sleeve, 851. Tightening outer frame moving cylinder, 852. Tightening moving cylinder connecting plate, 853. Tightening moving baffle, 854. Tightening frame moving guide rail, 855. Tightening frame moving slider, 856. Tightening outer frame clamping cylinder, 8561. Tightening outer frame clamping cylinder slide, 857. Tightening frame moving anti-collision block, 86. Tightening moving drive motor, 90. Ground rail assembly. Detailed Implementation

[0065] 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.

[0066] Example 1:

[0067] An improved aluminum cantilever arm processing device includes 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 worktable 60, a slanted cantilever arm support device 70, a tightening device 80, and a ground rail assembly 90. The slanted cantilever arm clamping and pushing device 30 is mounted on the ground rail assembly 90 and is movable relative to the ground rail assembly 90, used for clamping and fixing the slanted cantilever arm, rotating it around its own axis, and pushing it. The feeding pusher device 40 is mounted on the ground rail assembly 90 and is movable relative to the ground rail assembly 90, used for gripping the load-bearing cable seat 26 and the sleeve seat 16 and placing them on the assembly worktable 60, installing the guide cone 49 at the ends of the slanted cantilever arm and the flat cantilever arm, and removing the guide cone 49 from the ends of the slanted cantilever arm and the flat cantilever arm. 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. It is used to clamp and fix the flat arm, rotate it around its own axis, and push it. The assembly worktable 60 is located on the side of one end of the ground rail assembly 90. The assembly worktable 60 is provided with an assembly table load-bearing cable seat storage rack 65, an assembly table sleeve seat storage rack 67, an assembly table flat arm pressing device I, an assembly table flat arm pressing device II, and an assembly table inclined arm pressing device. The inclined arm support device 70 is located on the side of the ground rail assembly 90 and is used to support the inclined arm. The tightening device 80 is installed on the ground rail assembly 90 and can move relative to the ground rail assembly 90. It is used to tighten the fastening bolts under the sleeve seat 16 and the load-bearing cable seat 26.

[0068] In this embodiment, refer to Figure 13 As shown, with the ground rail assembly 90 as the reference, the sleeve seat conveying device 10 and the load-bearing cable seat conveying device 20 are located in front of the ground rail assembly 90, the assembly workbench 60 is located to the left rear of the ground rail assembly 90, the flat cantilever arm clamping and pushing device 50 is installed at the right end of the ground rail assembly 90 and can move left and right, and the inclined cantilever arm support device 70 is located behind the ground rail assembly 90 and to the right of the assembly workbench 60. The ground rail assembly 90 has two sets of tracks arranged side by side, which allow other components to move left and right. These are referred to as the front ground rail and the rear ground rail. The inclined arm clamping and pushing device 30 and the tightening device 80 are located on the rear ground rail and can move left and right. The feeding push head device 40 and the horizontal arm clamping and pushing device 50 are located on the front ground rail and can move left and right. Both the front ground rail and the rear ground rail include two ground rail guides arranged horizontally with a front-to-back interval. The bottom of the inclined arm clamping and pushing device 30, the tightening device 80, the feeding push head device 40, and the horizontal arm clamping and pushing device 50 are all equipped with ground rail sliders that match the ground rail guides. The ground rail guides and the ground rail sliders are connected to each other and play a guiding role.

[0069] In this embodiment, refer to Figure 1As shown, during the processing of the aluminum cantilever arm, 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 cantilever arm and conveys it to the right side of the assembly workbench 60. The cantilever arm clamping and pushing device 50 clamps the right end of the cantilever arm. The feeding pusher device 40 installs the guide cone 49 on the left end of the cantilever arm so that the cantilever arm can be smoothly inserted into the sleeve seat 16 and the load-bearing cable seat 26. The cantilever arm clamping and pushing device 50 rotates the cantilever arm so that the direction of the single ear installed on the right end of the cantilever arm meets the requirements. Then, the cantilever arm clamping and pushing device 50 and the truss gripper work together to... Under the action, the flat arm passes through the sleeve I161 of the sleeve seat 16 and the horizontal tube 261 of the load-bearing cable seat 26 from right to left. Then, the assembly table flat arm holding device I and the assembly table flat arm holding device II hold the flat arm above the left and right ends of the flat arm respectively to fix the flat arm on the assembly table. Then, the flat arm clamping and pushing device 50 releases the right end of the flat 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 arm. The gantry gripper above the production line grabs and transports the inclined arm to the right side of the assembly workbench 60, and places it on the inclined arm support device 70. The inclined arm clamping and pushing device 30 clamps the right end of the inclined arm, and the feeding pusher device 40 moves to the left side of the inclined arm and installs the guide cone 49 on the left end of the inclined arm so that the inclined arm can be smoothly inserted into the sleeve seat 16. The inclined arm clamping and pushing device 30 rotates the inclined arm so that the two single ears installed on the inclined arm are in the correct orientation. Then the inclined arm clamping and pushing device 30 pushes the inclined arm so that the inclined arm passes through the sleeve II 162 of the sleeve seat 16 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 30 releases the right end of the inclined arm, and the feeding pusher 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. Tightening device 80 moves to the bottom of sleeve II162 and tightens the fastening bolts below sleeve II162. The truss tightening device above the production line tightens the fastening bolts on the upper side of load-bearing cable seat 26 and sleeve seat 16 respectively, so as to fix sleeve seat 16 and load-bearing cable seat 26 on the cantilever tube. Thus, the processing of aluminum cantilever is completed.

[0070] This embodiment provides an aluminum cantilever processing device that realizes automatic positioning of the cantilever tube, automatic feeding, automatic assembly, and automatic tightening of the sleeve seat and the load-bearing cable seat, thereby achieving automated production of aluminum cantilever arms and improving the production efficiency of aluminum cantilever arms.

[0071] Example 2:

[0072] Based on Example 1, referring to Figure 2 As shown, 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.

[0073] 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.

[0074] 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.

[0075] Furthermore, the inner side of the inclined wrist arm gripper 363 is provided with an inclined wrist arm gripper inner pad 364.

[0076] 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.

[0077] 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.

[0078] 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.

[0079] 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.

[0080] 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.

[0081] 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.

[0082] 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.

[0083] 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.

[0084] 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.

[0085] Furthermore, refer to Figure 3 As shown, the inclined arm clamping and moving cylinder 33 includes an inclined arm moving cylinder slide 331. The inclined arm fixing base plate 341 is fixedly installed above the inclined arm moving cylinder slide 331. The output end of the inclined arm clamping and moving cylinder 33 moves back and forth, driving the inclined arm moving cylinder slide 331 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.

[0086] 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.

[0087] 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.

[0088] Furthermore, the inclined arm clamping base plate 37 is equipped with an inclined arm pushing oil cup 39, which is used to inject lubricating oil between the inclined arm pushing gear and the rack on the ground rail assembly 90 to ensure the smooth movement of the inclined arm pushing device.

[0089] Example 3:

[0090] Based on Example 1 or 2, refer to Figure 4As shown, 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. Above the sleeve seat gripper frame 431... Two sets of sleeve seat clamping parts are installed side by side on one 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.

[0091] In this embodiment, refer to Figure 13 As shown, 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 back and forth to clamp and fix the sleeve seat 16 or the load-bearing cable seat 26. Subsequently, the feeding drive device drives the feeding pusher device 40 to move to the vicinity of the assembly table sleeve seat storage rack 67 or the assembly table load-bearing cable seat storage rack 65 on the assembly worktable 60. 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 assembly table sleeve seat storage rack 67, or the load-bearing cable seat 26 is placed near the assembly table load-bearing cable seat storage rack 65.

[0092] 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.

[0093] 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.

[0094] 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.

[0095] 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.

[0096] 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.

[0097] Furthermore, the inner side of the guide cone gripper 415 is provided with a guide cone gripper arc portion 4151, and a guide cone positioning pin 416 is provided on the guide cone gripper arc portion 4151, as shown in the figure. Figure 12 As shown, the guide cone 49 is provided with a guide cone positioning hole 492 that matches the guide cone positioning pin 416.

[0098] 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.

[0099] Furthermore, 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.

[0100] 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.

[0101] 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.

[0102] 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.

[0103] 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.

[0104] 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.

[0105] 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.

[0106] 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.

[0107] 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.

[0108] 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.

[0109] 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.

[0110] 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.

[0111] 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.

[0112] 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.

[0113] 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.

[0114] 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.

[0115] Example 4:

[0116] Based on any of the foregoing embodiments, refer to Figure 5As shown, 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 above 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.

[0117] Furthermore, the contact surface between the flat wrist arm pusher 55 and the flat wrist arm is an arc surface.

[0118] 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.

[0119] Furthermore, the inner pad of the flat wrist arm gripper is made of a flexible material.

[0120] 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.

[0121] 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.

[0122] 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.

[0123] 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.

[0124] 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.

[0125] Example 5:

[0126] Based on any of the foregoing embodiments, refer to Figure 6 As shown, the assembly workbench 60 includes an assembly workbench frame 61, on which an assembly workbench base plate 62 is provided. On the assembly workbench base plate 62, an assembly workbench load-bearing cable seat storage rack 65, an assembly workbench sleeve seat 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. The left and right positions of the assembly workbench load-bearing cable seat 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.

[0127] 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 assembly platform sleeve seat storage rack 67.

[0128] 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.

[0129] 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.

[0130] 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.

[0131] 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.

[0132] 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.

[0133] 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.

[0134] 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.

[0135] 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.

[0136] 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.

[0137] 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.

[0138] Furthermore, 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 frame side plate I 671 and an assembly platform tube holder frame side plate II 672 spaced apart from each other, and an assembly platform tube holder support shaft 673 located between the assembly platform tube holder frame side plates I 671 and II 672 and spaced apart from each other. The assembly platform tube holder frame side plates I 671 and II 672... The upper end face 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 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.

[0139] In this embodiment, after the sleeve seat 16 is placed on the assembly table sleeve seat storage rack 67, sleeve I 161 is mounted between two front-to-back assembly table sleeve seat support shafts 673 on the front side of the assembly table 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 side of the assembly table 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.

[0140] 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.

[0141] 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.

[0142] 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.

[0143] Example 6:

[0144] Based on any of the foregoing embodiments, refer to Figure 7 As shown, 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.

[0145] 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.

[0146] 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.

[0147] 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.

[0148] In this embodiment, refer to Figure 7 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. At this time, the inclined arm support device 70 only serves to support the inclined arm, and the inclined arm can move left and right and rotate around its own axis on the inclined arm support roller 76. After the inclined arm is placed on the inclined arm support roller 76 and its position is adjusted, accessories need to be installed on the inclined arm. At this time, the output end of the inclined arm support cylinder 77 extends out and pushes the inclined arm support pressure head 78 toward the inclined arm to press the inclined arm tightly onto the inclined arm support roller 76.

[0149] 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.

[0150] In this embodiment, the two inclined arm positioning and holding devices provide better support and fixation for the inclined arm.

[0151] Example 7:

[0152] Based on any of the foregoing embodiments, refer to Figure 8 and Figure 9As shown, 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.

[0153] 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 gear is mounted at the lower end of the output end of the tightening movement drive motor 86. The tightening movement gear 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.

[0154] 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.

[0155] 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.

[0156] 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.

[0157] 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.

[0158] 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.

[0159] 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. The tightening device is designed with nested inner and outer frames because of the limited space and the requirement for accurate positioning. Therefore, in this embodiment, the thickness of the front and rear of the tightening device is compressed to the extreme, forming a slim and flat shape, the purpose of which is to achieve tightening of the screw within a limited space.

[0160] 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.

[0161] 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.

[0162] 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.

[0163] 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.

[0164] Furthermore, there are two screw motors 84, which are symmetrically installed on the tightening lifting inner frame 83.

[0165] In this embodiment, the two rotary motors 84 correspond to the two fastening bolts on the sleeve seat 16, resulting in higher tightening efficiency.

[0166] 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.

[0167] 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.

[0168] 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.

[0169] 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.

[0170] 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.

[0171] 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.

[0172] 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. An aluminum arm processing apparatus, characterized by: The device comprises an inclined arm clamping and pushing device (30), a feeding pushing device (40), a flat arm clamping and pushing device (50), an assembling workbench (60), an inclined arm supporting device (70), a tightening device (80) and a ground rail assembly (90). The inclined arm clamping and pushing device (30) is installed on the ground rail assembly (90) and can move relative to the ground rail assembly (90), and is used for clamping and fixing, rotating around its own axis and pushing the inclined arm. The feeding pushing device (40) is installed on the ground rail assembly (90) and can move relative to the ground rail assembly (90), and is used for grabbing and placing the load cable seat (26) and the sleeve seat (16) on the assembling workbench (60), installing the guide cone (49) on the end of the inclined arm and the flat arm, and taking out the guide cone (49) from the end of the inclined arm and the flat arm. 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), and is used for clamping and fixing, rotating around its own axis and pushing the flat arm. The assembling workbench (60) is arranged on the side of one end of the ground rail assembly (90), and the assembling workbench (60) is provided with an assembling table load cable seat storage rack (65), an assembling table sleeve seat storage rack (67), an assembling table flat arm pressing device I, an assembling table flat arm pressing device II and an assembling table inclined arm pressing device. The inclined arm supporting device (70) is arranged on the side of the ground rail assembly (90), and is used for supporting the inclined arm. The tightening device (80) is installed on the ground rail assembly (90) and can move relative to the ground rail assembly (90), and is used for tightening the fastening bolts below the sleeve seat (16) and the load cable seat (26).The assembly platform cable seat storage rack (65) comprises left and right spaced assembly platform cable seat rack side plate I (651) and assembly platform cable seat rack side plate II (652), assembly platform cable seat support shaft (653) arranged between the assembly platform cable seat rack side plate I (651) and the assembly platform cable seat rack side plate II (652) and spaced front and back, the upper end surface of the assembly platform cable seat rack side plate I (651) and the assembly platform cable seat rack side plate II (652) is respectively provided with assembly platform cable seat rack arc part I (6511) and assembly platform cable seat rack arc part II (6521), the assembly platform cable seat rack arc part I (6511) and the assembly platform cable seat rack arc part II (6521) are matched with the inner tube of the cable seat horizontal pipe part (261) of the cable seat (26), the front end surface of the assembly platform cable seat rack side plate I (651) and the assembly platform cable seat rack side plate II (652) is fixedly connected with the assembly platform cable seat rack front plate, the upper end surface of the assembly platform cable seat rack front plate is provided with assembly platform cable seat rack arc part III, the cable seat (26) is placed on the assembly platform cable seat storage rack (65), is located between the assembly platform cable seat rack side plate I (651) and the assembly platform cable seat rack side plate II (652), and the bottom of the cable seat horizontal pipe part (261) of the cable seat (26) is respectively overlapped on two assembly platform cable seat support shafts (653), the cable seat vertical pipe part (263) is overlapped on the assembly platform cable seat rack arc part III on the assembly platform cable seat rack front plate.

2. An apparatus for processing aluminum wrist arms as defined in claim 1, wherein: The oblique arm clamping and pushing device (30) comprises an oblique arm clamping device, an oblique arm fixing device and an oblique arm pushing device, the oblique arm clamping device and the oblique arm fixing device are installed above the oblique arm clamping bottom support (31) and can be adjusted in front and back positions, and the oblique arm pushing device is installed on the oblique arm clamping bottom plate (37) and is used for driving the oblique arm clamping bottom support (31) to move left and right.

3. An apparatus for processing aluminum wrist arms as defined in claim 2 wherein: The oblique arm clamping device comprises an oblique arm clamping swing cylinder (361), a rotating part of the oblique arm clamping swing cylinder (361) is fixedly installed with an oblique arm clamping jaw driving device (362), one end of the oblique arm clamping jaw driving device (362) is installed with a plurality of oblique arm clamping jaws (363), the oblique arm clamping jaw driving device (362) controls the oblique arm clamping jaws (363) to contract inward or extend outward, when the oblique arm clamping jaw driving device (362) controls the oblique arm clamping jaws (363) to contract inward, the oblique arm clamping jaws (363) are clamped and fixed with the outer wall of the end of the oblique arm, and when the oblique arm clamping jaw driving device (362) controls the oblique arm clamping jaws (363) to extend outward, the oblique arm clamping jaws (363) are separated from the outer wall of the end of the oblique arm to release the oblique arm.

4. An apparatus for processing aluminum wrist arms as defined in claim 3 wherein: The inner wall of the oblique arm clamping jaw (363) is in a circular arc shape matched with the outer wall of the oblique arm.

5. An apparatus for processing aluminum wrist arms as defined in claim 3 wherein: The inner side of the oblique arm clamping jaw (363) is provided with an oblique arm clamping jaw inner pad (364).

6. An apparatus for processing aluminum wrist arms as defined in claim 2 wherein: The oblique arm fixing device comprises an oblique arm fixing lifting cylinder (351), the end of the oblique arm fixing output shaft (352) of the oblique arm fixing lifting cylinder (351) is installed with an oblique arm fixing upper pressing head (355), the oblique arm fixing lifting cylinder (351) drives the oblique arm fixing upper pressing head (355) to move up and down and rotate around the axis of the oblique arm fixing output shaft (352), the lower end surface of the oblique arm fixing upper pressing head (355) is provided with an inverted V-shaped groove, the lower side of the oblique arm fixing upper pressing head (355) is provided with an oblique arm fixing supporting plate (356), and the upper end of the oblique arm fixing supporting plate (356) is provided with a U-shaped groove matched with the outer diameter of the oblique arm.

7. An apparatus for processing aluminum wrist arms as defined in claim 2 wherein: The upper end of the oblique arm clamping bottom support (31) is installed with an oblique arm clamping moving cylinder (33), the upper side of the oblique arm clamping moving cylinder (33) is installed with an oblique arm fixing supporting plate, the oblique arm clamping device and the oblique arm fixing device are installed on the oblique arm fixing supporting plate, and the oblique arm clamping moving cylinder (33) drives the oblique arm clamping device and the oblique arm fixing device to move forward and backward.

8. An apparatus for processing aluminum wrist arms as defined in claim 2 wherein: The oblique arm pushing device comprises an oblique arm pushing driving motor (38) installed on the oblique arm clamping bottom plate (37), the output shaft of the oblique arm pushing driving motor (38) extends out of the lower end surface of the oblique arm clamping bottom plate (37), the lower end of the output shaft of the oblique arm pushing driving motor (38) is installed with an oblique arm pushing gear, and the oblique arm pushing gear is meshed with a rack on a ground rail assembly (90).

9. An apparatus for processing aluminum wrist arms as defined in claim 1 wherein: The upper feeding push head device (40) comprises a guide cone clamping device, an upper feeding grabbing device and an upper feeding driving device which are mounted on the upper feeding push head bottom support plate (47), the front and back positions of the guide cone clamping device and the upper feeding grabbing device are adjustable, the guide cone clamping device comprises a guide cone clamping jaw driving device and guide cone clamping jaws (415) which are symmetrically arranged at the lower end of the guide cone driving device, the guide cone driving device drives the guide cone clamping jaws (415) to move relatively or away from each other to clamp and release the guide cone (49), the height of the guide cone clamping jaws (415) is adjustable; the upper feeding grabbing device comprises a sleeve seat gripper frame (431), one side above the sleeve seat gripper frame (431) is provided with two groups of sleeve seat clamping parts which are arranged side by side in front and back, the sleeve seat clamping parts are used for grabbing and releasing the sleeve seat (16) and the cable seat (26), the sleeve seat clamping part comprises a sleeve seat clamping jaw driving device and a plurality of sleeve seat clamping jaws (438) which are mounted on one side of the sleeve seat clamping jaw driving device, the sleeve seat clamping jaw driving device drives the sleeve seat clamping jaws (438) to move relatively or away from each other, the height of the sleeve seat clamping part is adjustable, the sleeve seat clamping part can be turned left and right, and the sleeve seat clamping part can rotate in the horizontal plane; the upper feeding driving device is used for driving the upper feeding push head bottom support plate (47) to move left and right.

10. An apparatus for processing aluminum wrist arms as defined in claim 9 wherein: The guide cone clamping device comprises a guide cone frame (411), one side of the guide cone frame (411) is provided with a guide cone lifting cylinder (412), the output end of the guide cone lifting cylinder (412) is fixedly connected with a 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, one side of the guide cone frame connecting plate (413) is provided with a guide cone clamping jaw support plate (414), and the guide cone clamping jaws (415) are mounted below the guide cone clamping jaw support plate (414).

11. An apparatus for processing aluminum wrist arms as defined in claim 10 wherein: The inner side of the guide cone clamping jaw (415) is provided with a guide cone clamping jaw arc part (4151), the guide cone clamping jaw arc part (4151) is provided with a guide cone positioning pin (416), and the guide cone (49) is provided with a guide cone positioning hole (492) matched with the guide cone positioning pin (416).

12. An apparatus for processing aluminum wrist arms as defined in claim 11 wherein: The guide cone (49) comprises a guide cone clamping part (491), the guide cone positioning hole (492) is arranged on the circumferential surface of the guide cone clamping part (491), guide cone positioning parts (493) and guide cone conical parts (495) are arranged on the two sides of the guide cone clamping part (491) respectively, and the size of the guide cone positioning part (493) is matched with the size of the inner tube of the inclined wrist arm.

13. An apparatus for processing aluminum wrist arms as defined in claim 12 wherein: The guide cone positioning part (493) comprises a plurality of guide cone positioning protruding parts which are uniformly arranged along the circumference, and a plurality of guide cone elastic plungers (494) are arranged on the guide cone positioning protruding parts.

14. An apparatus for processing aluminum wrist arms as defined in claim 10 wherein: The guide cone frame (411) is installed on a guide cone frame bottom plate (417), the guide cone frame bottom plate (417) is installed on the upper feeding push head bottom support plate (47) and can move back and forth relative to the upper feeding push head bottom support plate (47), a guide cone frame driving cylinder (422) is installed on the guide cone frame bottom plate (417), a guide cone frame cylinder blocking plate (421) is installed on the rear end face of the upper feeding push head bottom support plate (47), the output end of the guide cone frame driving cylinder (422) is fixedly connected with the guide cone frame cylinder blocking plate (421), and a guide cone frame back and forth movement guide device is arranged between the guide cone frame bottom plate (417) and the upper feeding push head bottom support plate (47).

15. An apparatus for processing aluminum wrist arms as defined in claim 9 wherein: The upper feeding grabbing device comprises 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 with a sleeve seat gripper lifting frame (433), the sleeve seat clamping part is installed on one side above the sleeve seat gripper lifting frame (433), and 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.

16. An apparatus for processing aluminum wrist arms as defined in claim 15 wherein: The upper end face of the sleeve seat gripper lifting frame (433) is provided 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), and 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.

17. An apparatus for processing aluminum wrist arms as defined in claim 16 wherein: One side of the sleeve seat gripper mounting frame (435) is provided with a sleeve seat gripper swing cylinder II (436), 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), and the sleeve seat gripper swing cylinder II (436) drives the sleeve seat gripper connecting plate (437) to swing, so that the sleeve seat clamping part of the sleeve seat clamping part (438) flips left and right.

18. An apparatus for processing aluminum wrist arms as defined in claim 9 wherein: The sleeve seat gripper frame (431) is installed on a sleeve seat gripper frame bottom plate (439), the sleeve seat gripper frame bottom plate (439) is installed on the upper feeding push head bottom support plate (47) and can move forward and backward relative to the upper feeding push head bottom support plate (47), the sleeve seat gripper frame bottom plate (439) is provided with a sleeve seat gripper frame driving cylinder (442), the rear end surface of the upper feeding push head bottom support plate (47) is provided with a sleeve seat gripper frame cylinder blocking plate (441), the output end of the sleeve seat gripper frame driving cylinder (442) is fixedly connected with the sleeve seat gripper frame cylinder blocking plate (441), and sleeve seat gripper frame forward and backward movement guiding devices are arranged between the sleeve seat gripper frame bottom plate (439) and the upper feeding push head bottom support plate (47).

19. An apparatus for processing aluminum wrist arms as defined in claim 9 wherein: The upper feeding driving device comprises an upper feeding push head driving motor (48) installed on the upper feeding push head bottom support plate (47), the output end of the upper feeding push head driving motor (48) extends out of the lower end surface of the upper feeding push head bottom support plate (47), and an upper feeding push gear is installed at the lower end of the output end of the upper feeding push head driving motor (48) and is in mesh with a rack on the ground rail assembly (90).

20. An apparatus for processing aluminum wrist arms as defined in claim 1 wherein: The flat wrist arm clamping and pushing device (50) comprises a flat wrist arm pushing bottom plate (56) and a flat wrist arm clamping device and a flat wrist arm pushing driving device installed on the flat wrist arm pushing bottom plate (56), the flat wrist arm clamping device comprises a flat wrist arm push head support (51), a flat wrist arm clamping jaw driving device is installed above the flat wrist arm push head support (51), a plurality of flat wrist arm pushing clamping jaws (55) are installed on one side of the flat wrist arm clamping jaw driving device, the flat wrist arm clamping jaw driving device drives the flat wrist arm pushing clamping jaws (55) to contract inwardly or extend outwardly to clamp or release the flat wrist arm, and the flat wrist arm pushing driving device is used for driving the flat wrist arm clamping device to move left and right.

21. An apparatus for processing aluminum arms as defined in claim 20 wherein: A flat wrist arm swing cylinder (54) is installed on one side of the upper end of the flat wrist arm push head support (51), and the flat wrist arm clamping jaw driving device is installed on the rotating part of the flat wrist arm swing cylinder (54).

22. An apparatus for processing aluminum arms as defined in claim 20 wherein: The flat wrist arm pushing driving device comprises a flat wrist arm pushing driving motor (57) installed on the flat wrist arm pushing bottom plate (56), the output end of the flat wrist arm pushing driving motor (57) extends out of the lower end surface of the flat wrist arm pushing bottom plate (56), a flat wrist arm pushing gear is installed at the lower end of the output end of the flat wrist arm pushing driving motor (57) and is in mesh with a rack on the ground rail assembly (90).

23. An apparatus for processing aluminum wrist arms as defined in claim 1 wherein: The assembly workbench (60) comprises an assembly rack body (61), which is provided with an assembly base plate (62), and the assembly base plate (62) is provided with an assembly cable seat storage rack (65), an assembly sleeve seat storage rack (67), an assembly horizontal arm pressing device I, an assembly horizontal arm pressing device II, and an assembly inclined arm pressing device, the left and right positions of the assembly cable seat storage rack (65) are adjustable, and the heights of the assembly horizontal arm pressing device and the assembly inclined arm pressing device are adjustable.

24. An apparatus for processing aluminum arms as defined in claim 23, wherein: The assembly base plate (62) is provided with an assembly cable seat moving cylinder (631), the output end of the assembly cable seat moving cylinder (631) is fixedly connected with an assembly cable seat moving plate (633), the assembly cable seat storage rack (65) is installed on the assembly cable seat moving plate (633), the assembly cable seat moving cylinder (631) drives the assembly cable seat moving plate (633) to move left and right, and assembly guide devices are arranged between the assembly cable seat moving plate (633) and the assembly base plate (62).

25. An apparatus for processing aluminum arms as defined in claim 24, wherein: The assembly horizontal arm pressing device I comprises an assembly horizontal arm pressing head cylinder I (641) installed on the assembly cable seat moving plate (633), the upper end of the output shaft of the assembly horizontal arm pressing head cylinder I (641) is provided with an assembly horizontal arm pressing head I (644), the assembly horizontal arm pressing head cylinder I (641) drives the assembly horizontal arm pressing head I (644) to move up and down and rotate around the axis line of the output shaft of the assembly horizontal arm pressing head cylinder I (641), and the lower end surface of the assembly horizontal arm pressing head I (644) is provided with an inverted V-shaped groove.

26. An apparatus for processing aluminum arms as defined in claim 23, wherein: The assembly horizontal arm pressing device II comprises an assembly horizontal arm pressing head cylinder II (681) installed on the right side of the upper end of the assembly rack body (61), the upper end of the output shaft of the assembly horizontal arm pressing head cylinder II (681) is provided with an assembly horizontal arm pressing head II (684), the assembly horizontal arm pressing head cylinder II (681) drives the assembly horizontal arm pressing head II (684) to move up and down and rotate around the axis line of the output shaft of the assembly horizontal arm pressing head cylinder II (681), the lower end surface of the assembly horizontal arm pressing head II (684) is provided with an inverted V-shaped groove, the assembly rack body (61) is provided with an assembly horizontal arm supporting plate (69), the assembly horizontal arm supporting plate (69) is located below the assembly horizontal arm pressing head II (684), and the upper end of the assembly horizontal arm supporting plate (69) is provided with a U-shaped groove matched with the outer diameter of the horizontal arm.

27. An apparatus for processing aluminum wrist arms as defined in claim 23 wherein: The right side of the assembling table base plate (62) is provided with an assembling table sleeve seat storage rack tool plate (621), and the assembling table sleeve seat storage rack tool plate (621) is provided with symmetrically arranged assembling table sleeve seat storage racks (67). The assembling table sleeve seat storage rack (67) comprises left and right spaced assembling table sleeve seat rack side plates I (671) and II (672), and assembling table sleeve seat support shafts (673) arranged between the assembling table sleeve seat rack side plates I (671) and II (672) and spaced in front and back. The upper end surfaces of the assembling table sleeve seat rack side plates I (671) and II (672) are respectively provided with assembling table sleeve seat rack arc parts I (6711) and II (6721). The bottom parts of the assembling table sleeve seat rack side plates I (671) and II (672) are fixedly connected with an assembling table sleeve seat rack bottom plate. The assembling table sleeve seat rack bottom plate is provided with sleeve seat rack bottom plate through grooves matched with sleeve seat tightening bolts on the sleeve seats (16). The assembling table tool plate through grooves on the assembling table sleeve seat storage rack tool plate (621) are matched with the sleeve seat rack bottom plate through grooves. The assembling table base plate (62) is provided with assembling table base plate through grooves matched with the assembling table tool plate through grooves.

28. An apparatus for processing aluminum arms as defined in claim 23, wherein: The assembling table inclined arm supporting device (70) comprises an inclined arm supporting bottom support (71) and at least one inclined arm positioning and pressing device installed above the inclined arm supporting bottom support (71). The height of the inclined arm positioning and pressing device is adjustable. The inclined arm positioning and pressing device comprises an inclined arm supporting lifting cylinder (79) installed on the side of the inclined arm supporting bottom support (71). The output end of the inclined arm supporting lifting cylinder (79) is upward and is provided with an inclined arm supporting cylinder connecting plate (72). The inclined arm supporting cylinder connecting plate (72) is provided with an inclined arm supporting supporting wheel (76). One side of the inclined arm supporting supporting wheel (76) is provided with an inclined arm supporting stop block (74). The other side of the inclined arm supporting supporting wheel (76) is provided with an inclined arm supporting pressing head (78). The distance between the inclined arm supporting pressing head (78) and the inclined arm supporting stop block (74) is adjustable.

29. An apparatus for processing aluminum wrist arms as defined in claim 1 wherein: ​ 30. An apparatus for processing aluminum arms as defined in claim 29, wherein: The front side of the rear vertical plate of the inclined arm support cylinder connecting plate (72) is provided with an inclined arm support cylinder (77), and the inclined arm support pressing head (78) is fixedly connected with the output end of the inclined arm support cylinder (77), and the inclined arm support cylinder (77) drives the inclined arm support pressing head (78) to move forward and backward.

31. An apparatus for processing aluminum arms as defined in claim 29 wherein: The number of the inclined arm positioning and pressing devices is two and they are symmetrically installed on the left and right sides of the inclined arm support bottom support (71).

32. An apparatus for processing aluminum wrist arms as defined in claim 1 wherein: The tightening device (80) comprises a tightening support base plate (81), at least one screwing motor (84) is installed on the tightening support base plate (81), the output end of the screwing motor (84) faces upward and a screwing sleeve (841) is installed on the output end, and the front and back position, left and right position and height of the screwing motor (84) can be adjusted.

33. An apparatus for processing aluminum arms as defined in claim 32 wherein: 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 surface of the tightening support base plate (81), a tightening moving gear is installed on the lower end of the output end of the tightening moving drive motor (86), the tightening moving gear is meshed with a rack on the ground rail assembly (90), and 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 screwing motor (84).

34. An apparatus for processing aluminum arms as defined in claim 32 wherein: 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 with a tightening moving baffle (853), the tightening moving baffle (853) is fixedly connected with 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 forward and backward, thereby driving the tightening outer frame (82) to move, and further adjusting the front and back position of the screwing motor (84), and a tightening outer frame moving guide device is arranged between the tightening outer frame bottom plate and the tightening support base plate (81).

35. An apparatus for processing aluminum arms as defined in claim 34, wherein: A tightening outer frame jacking cylinder (856) is installed on the tightening outer frame bottom plate of the tightening outer frame (82), and the tightening outer frame jacking cylinder sliding table (8561) of the tightening outer frame jacking cylinder (856) is fixedly connected with the tightening moving baffle (853).

36. An apparatus for processing aluminum arms as defined in claim 34, wherein: A tightening lifting inner frame (83) is movably installed in the tightening outer frame (82), the screwing motor (84) is fixedly installed on the tightening lifting inner frame (83), a tightening lifting cylinder (833) is fixedly installed on the bottom of the tightening outer frame (82), the output end of the tightening lifting cylinder (833) is fixedly connected with 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), and a tightening lifting guide device is arranged between the tightening lifting inner frame (83) and the tightening outer frame (82).

37. An apparatus for processing aluminum arms as defined in claim 36, wherein: The number of the screwing motors (84) is two and they are symmetrically installed on the tightening lifting inner frame (83).

Images