Automatic cantilever pipe machining device for aluminum cantilever production

Abstract

The invention relates to an automatic cantilever pipe processing device for aluminum cantilever production, which comprises a long pipe caching device, a cantilever manipulator device and a long pipe processing device, and the long pipe caching device is used for caching and continuously supplying unprocessed cantilever pipes; the cantilever manipulator device is used for grabbing cantilever pipes from the long pipe temporary storage device and feeding the cantilever pipes into the long pipe machining device, the cantilever manipulator device comprises a cantilever supporting frame, a plurality of short pipe supporting frames are arranged below the cantilever supporting frame, and a cantilever manipulator body is installed on the cantilever supporting frame; the cantilever manipulator body can transversely move and longitudinally move relative to the cantilever supporting frame, the cantilever manipulator body comprises a cantilever clamping jaw, and the whole cantilever clamping jaw can longitudinally move and lift up and down; the long pipe machining device is used for drilling, cutting and chamfering the cantilever pipe. According to the invention, automatic processing of the cantilever pipe is realized, and the cantilever pipe is transferred by adopting the manipulator, so that the running route of a production line is simpler, and the running efficiency of the production line is improved.

Description

Technical Field

[0001] The invention relates to the field of contact network aluminum arm production, and in particular to an automatic processing device for arm tubes used in aluminum arm production. Background Art

[0002] With the rapid development of railway construction in my country, new requirements have been put forward for the process quality standards of relevant components in the railway industry, and the requirements for the construction and maintenance accuracy of the driving line are getting higher and higher. In the railway driving line, the contact network is an important part to ensure the normal operation of the railway. It is connected to the electric railway power supply line and directly undertakes the primary task of transmitting energy for electric trains. The arm is a contact network support device, and the pre-assembly of the arm is an important part of the construction of electrified railways. High-speed railways have extremely high requirements for the accuracy of contact network installation, and most of the parts of high-speed railway contact network projects cannot be disassembled and assembled repeatedly. After accurate calculation, the arm support device must be accurately assembled in place at one time. Due to the high altitude and other conditions on the site, it is necessary to adopt the mode of prefabrication on the ground in advance. The quality of one-time construction in the entire contact suspension directly affects the quality, progress and construction efficiency of subsequent construction. During the production process of the aluminum wrist arm, it is necessary to set a single ear on the oblique wrist arm and the flat wrist arm, and then insert the flat wrist arm and the oblique wrist arm into the two sleeve seats of the sleeve seat respectively, and set the load-bearing cable seat on one end of the flat wrist arm, and then tighten the fastening bolts on the load-bearing cable seat and the sleeve seat. In the above production process, there are the following technical difficulties, which make it difficult to realize automated production of the aluminum wrist arm:

[0003] 1) The wrist arm tube is a long tube structure. Before installing the single ear, sleeve seat and load-bearing cable seat, it is necessary to cut, punch and chamfer, and then assemble the accessories. In the prior art, the wrist arm tube is often manually loaded with a long tube and continuously sent to the processing device for processing, which has low production efficiency and consumes manpower;

[0004] 2) At present, in the production process of the arm, the arm tube is mostly transported by a ground clamping and conveying device. During the pushing process, the devices of other processes need to be avoided, which makes the route design of the production line complicated and affects the operation efficiency of the production line.

[0005] In view of this, the present invention provides an automatic processing device for wrist arm tubes for aluminum wrist arm production, which realizes temporary storage of the wrist arm tubes, continuous loading of the wrist arm tubes, and conveying them to the wrist arm tube processing device for punching, cutting, and chamfering. The wrist arm tube transfer is operated by a robot, which reduces the design avoidance problems due to the need to avoid interference with ground parts, makes the production line operation route simpler, and improves the efficiency of the production line operation. Summary of the invention

[0006] The present invention is intended to provide an automatic processing device for arm tubes used in the production of aluminum arms to solve the deficiencies in the prior art. The technical problem to be solved by the present invention is achieved through the following technical solutions.

[0007] An automatic processing device for wrist arm tubes for aluminum wrist arm production, comprising a long tube caching device, a cantilever manipulator device and a long tube processing device, wherein the long tube caching device is used to cache and continuously supply unprocessed wrist arm tubes; the cantilever manipulator device is arranged on the front side of the long tube caching device, and is used to grab the wrist arm tubes from the long tube caching device and send them into the long tube processing device, the cantilever manipulator device comprises a cantilever support frame, and a plurality of short tube support frames are arranged below the cantilever support frame, a cantilever manipulator body is installed on the cantilever support frame, and the cantilever manipulator body can move laterally and longitudinally relative to the cantilever support frame, the cantilever manipulator body comprises a cantilever clamp, and the cantilever clamp is used to clamp the wrist arm tube, and the cantilever clamp as a whole can move longitudinally and lift and lower; the long tube processing device is arranged on the right side of the long tube caching device, and is used to drill, cut and chamfer the wrist arm tube.

[0008] Preferably, the long tube caching device includes a plurality of long tube caching racks, a plurality of long tube supporting devices and a long tube rotary drive motor, the long tube supporting device is arranged between adjacent long tube caching racks, the long tube supporting device includes a supporting wheel and a supporting wheel lifting column, the supporting wheel lifting column is used for automatically adjusting the height of the supporting wheel, and the supporting wheel is used for supporting and transporting the wrist arm tube; the long tube caching rack is provided with a plurality of wrist arm tube storage brackets arranged in parallel, the long tube rotary drive motor is connected to the long tube caching rack, and is used for driving the long tube caching rack to rotate, so as to continuously supply the wrist arm tube, and the adjacent long tube caching racks are connected by a long tube transmission shaft and a coupling, so that the long tube rotary drive motor synchronously drives the long tube caching rack to rotate.

[0009] Preferably, the cantilever manipulator body includes a cantilever cross beam, on which a cantilever manipulator transverse driving assembly is installed, and the cantilever manipulator transverse driving assembly is used to drive the cantilever manipulator body as a whole to move laterally along the cantilever support frame, and the cantilever manipulator transverse driving assembly includes a cantilever seat plate installed on the bottom surface of the cantilever cross beam, and a cantilever transverse motor is installed on the cantilever seat plate, and the output shaft of the cantilever transverse motor faces downward and extends out of the cantilever seat plate, and a cantilever transverse gear is fixedly installed on the lower end of the output shaft of the cantilever transverse motor, and a cantilever transverse rack is installed on the upper end surface of the cantilever support frame, and the cantilever transverse gear and the cantilever transverse rack are cooperatively connected with each other.

[0010] Preferably, cantilever transverse movement guide strips are installed at intervals in front and back on the upper end surface of the cantilever support frame, and cantilever transverse movement guide wheels are installed on the lower end surface of the cantilever seat plate at positions located outside the two cantilever transverse movement guide strips, and the cantilever transverse movement guide wheels are movably connected with the cantilever transverse movement guide strips in cooperation with each other.

[0011] Preferably, a cantilever manipulator longitudinal movement drive assembly is installed on the cantilever cross beam, and the cantilever manipulator longitudinal movement drive assembly is used to drive the cantilever manipulator body to move longitudinally. The cantilever manipulator longitudinal movement drive assembly includes a cantilever longitudinal movement motor installed on the cantilever seat plate, and the output shaft of the cantilever longitudinal movement motor faces upward and passes through the cantilever seat plate. A cantilever longitudinal movement gear is fixedly installed on the upper end of the output shaft of the cantilever longitudinal movement motor, and a cantilever longitudinal movement rack is installed on the lower end surface of the cantilever cross beam at a position between the upper end surface of the cantilever seat plate, and the cantilever longitudinal movement gear and the cantilever longitudinal movement rack are meshed with each other.

[0012] Preferably, a manipulator grasping assembly is installed on the cantilever beam, and the manipulator grasping assembly includes a cantilever lifting column installed on one end of the cantilever beam, a cantilever connecting aluminum profile is installed at the lower end of the cantilever connecting aluminum profile, a cantilever clamp longitudinal movement cylinder is installed at the lower end of the cantilever clamp longitudinal movement cylinder, the movable end of the cantilever clamp longitudinal movement cylinder is fixedly connected to a cantilever clamp fixing plate, cantilever clamp cylinders are respectively installed on the left and right ends of the cantilever clamp fixing plate, and the output ends of the front and rear ends of the cantilever clamp cylinder are respectively connected to the cantilever clamps.

[0013] Preferably, a cantilever manipulator lifting assembly is installed between the cantilever cross beam and the cantilever lifting column, and the cantilever manipulator lifting assembly includes a cantilever lifting connecting plate fixedly installed on the end of the cantilever cross beam and movably connected to the cantilever lifting column, a cantilever lifting motor is installed on the cantilever lifting connecting plate, the output shaft of the cantilever lifting motor passes through the cantilever lifting connecting plate and a cantilever lifting gear is fixedly installed on the end, a cantilever lifting rack is installed on the cantilever lifting column, and the cantilever lifting gear and the cantilever lifting rack are meshed with each other.

[0014] Preferably, the long tube processing device includes a wrist-arm tube processing box, and a sawing assembly, a drilling machine and a chamfering machine are arranged on the upper end surface of the wrist-arm tube processing box. The sawing assembly is arranged at the left end portion of the wrist-arm tube processing box, and is used to cut the wrist-arm tube; the left and right sides of the sawing assembly are respectively provided with sawing and clamping assemblies, and the sawing and clamping assemblies are used to clamp and fix the wrist-arm tube, thereby facilitating the sawing assembly to cut the wrist-arm tube; the drilling machine is arranged on the front and rear sides of the right side of the sawing assembly, and is used to drill a through hole at the end of the wrist-arm tube; the chamfering machine can move forward and backward relative to the wrist-arm tube processing box, and is used to chamfer the end of the wrist-arm tube.

[0015] Preferably, the sawing and pressing assembly includes a sawing and pressing base plate installed on the upper end of the wrist-arm tube processing box, a sawing and pressing support block is installed on the upper end of the sawing and pressing base plate, and the upper end surface of the sawing and pressing support block is provided with a V-shaped groove for supporting the wrist-arm tube, a sawing and pressing seat is installed on one side of the upper end of the sawing and pressing base plate, and a sawing and pressing cylinder is rotatably installed on the other side, the upper end of the sawing and pressing seat is rotatably connected to one end of the sawing and pressing rod, and the other end of the sawing and pressing rod is rotatably connected to the output rod of the sawing and pressing cylinder.

[0016] Preferably, the sawing assembly includes a sawing lifting cylinder bracket installed on the wrist-arm tube processing box, a sawing motor support seat is slidably installed on one side of the sawing lifting cylinder bracket, one end of the sawing lifting cylinder is fixedly connected to the sawing lifting cylinder bracket, and the other end is fixedly connected to the sawing motor support seat, a sawing motor is installed on the sawing motor support seat, and the output shaft of the sawing motor is fixedly connected to the saw blade.

[0017] In the present invention, the aluminum arm production line includes a production line bottom skid placed on the bottom surface, the long tube buffer device, cantilever manipulator device, long tube processing device, truss manipulator device, single ear pre-fitting device and sleeve bearing pre-fitting device are placed on the production line bottom skid, and the front and rear sides of the production line bottom skid are provided with a number of evenly spaced lifting ears, which are convenient for moving the aluminum arm production line as a whole. In this embodiment, during production, first, the long tube buffer device stores a number of arm tubes and continuously transports them to the production line, the cantilever manipulator device grabs the arm tubes from the long tube buffer device and transfers them to the long tube processing device for drilling, cutting and chamfering, the longer reusable waste after cutting is clamped by the cantilever manipulator device and temporarily stored on the short tube support frame of the cantilever manipulator device, and the shorter waste is clamped by the cantilever manipulator device and placed in the waste box on the left side of the long tube processing device.

[0018] The present invention provides an automatic processing device for wrist arm tubes for the production of aluminum wrist arms. The present invention provides an automatic processing device for wrist arm tubes for the production of aluminum wrist arms, which realizes the temporary storage of the wrist arm tubes, continuous loading of the wrist arm tubes, and conveying them to the wrist arm tube processing device for punching, cutting, and chamfering. The wrist arm tube transfer is operated by a robot, which reduces the design avoidance problems due to the need to avoid interference with ground parts, makes the production line operation route simpler, and improves the efficiency of the production line operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the long tube buffer device in the present invention;

[0021] Figure 3 It is a structural schematic diagram of the cantilever manipulator device in the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the cantilever manipulator body in the present invention;

[0023] Figure 5 It is a structural schematic diagram of the cantilever manipulator body of the present invention from another angle;

[0024] Figure 6 It is a structural schematic diagram of the cantilever manipulator body in another angle of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the long tube processing device of the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the sawing assembly in the present invention;

[0027] Fig. 9 It is a structural schematic diagram of the aluminum arm production line in the present invention;

[0028] The reference numerals in the accompanying drawings are: 10, long tube buffer device, 11, long tube buffer frame, 111, long tube transmission shaft, 12, long tube support device, 13, long tube rotation drive motor, 14, coupling, 20, cantilever manipulator device, 21, cantilever support frame, 22, short tube support frame, 23, cantilever manipulator body, 231, cantilever crossbeam, 232, cantilever manipulator transverse movement drive assembly, 2321, cantilever seat plate, 2322, cantilever transverse movement motor, 2323 , cantilever transverse gear, 2324, cantilever transverse guide wheel, 2325, cantilever transverse guide wheel cover, 233, cantilever manipulator longitudinal drive assembly, 2331, cantilever longitudinal motor, 2332, cantilever longitudinal gear, 2333, cantilever longitudinal rack, 2334, cantilever longitudinal guide wheel, 234, manipulator grab assembly, 2341, cantilever lifting column, 2342, cantilever connecting aluminum profile, 2343, cantilever clamp longitudinal cylinder, 2344, cantilever clamp fixed Fixed plate, 2345, cantilever clamping claw cylinder, 2346, cantilever clamping claw, 235, cantilever manipulator lifting assembly, 2351, cantilever lifting connecting plate, 2352, cantilever lifting motor, 2353, cantilever lifting gear, 2354, cantilever lifting rack, 24, waste box, 30, long tube processing device, 31, wrist arm tube processing box, 311, processing chip drop hole, 32, sawing and pressing assembly, 321, sawing and pressing bottom plate, 322, sawing and pressing support block, 323 , sawing and pressing seat, 324, sawing and pressing rod, 325, sawing and pressing cylinder, 33, drilling machine, 34, chamfering machine, 35, sawing assembly, 351, sawing motor support seat, 352, sawing lifting cylinder bracket, 353, sawing lifting cylinder, 354, sawing motor, 355, saw blade, 356, sawing protective cover, 36, drilling chip guard cover, 37, chamfering chip guard cover, 40, truss manipulator device, 50, single ear pre-fitting device, 60, sleeve pre-fitting device. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] Embodiment 1:

[0031] Reference Figure 1 and Fig. 9As shown, an automatic processing device for wrist arm tubes for aluminum wrist arm production is improved in that it includes a long tube buffer device 10, a cantilever manipulator device 20, a long tube processing device 30, a truss manipulator device 40, a single ear pre-fitting device 50, and a sleeve pre-fitting device 60. The long tube buffer device 10 is used to buffer and continuously supply unprocessed wrist arm tubes; the cantilever manipulator device 20 is arranged on the front side of the long tube buffer device 10, and is used to grab the wrist arm tube from the long tube buffer device 10 and send it to the long tube processing device 30; the long tube processing device 30 is arranged on the right side of the long tube buffer device 10, and is used to drill the wrist arm tube. Hole, cutting, chamfering processing; the single ear pre-fitting device 50 is arranged on the right side of the long tube processing device 30, and is used to continuously supply the single ear and complete the assembly of the single ear and the wrist arm tube; the sleeve pre-fitting device 60 is arranged on the rear side of the single ear pre-fitting device 50, and is used to continuously supply the sleeve seat and the load-bearing cable seat, complete the assembly of the sleeve seat, the load-bearing cable seat and the wrist arm tube, and transport the finished aluminum wrist to the next station; the truss manipulator device 40 is arranged above the single ear pre-fitting device 50 and the sleeve pre-fitting device 60, and is used to transfer the wrist arm tube equipped with a single ear, tighten the sleeve seat and the wrist arm tube, and transfer the finished aluminum wrist to the next station.

[0032] In this embodiment, the aluminum arm production line includes a production line bottom skid placed on the bottom surface, the long tube buffer device 10, the cantilever manipulator device 20, the long tube processing device 30, the truss manipulator device 40, the single ear pre-fitting device 50 and the sleeve bearing pre-fitting device 60 are placed on the production line bottom skid, and a number of evenly spaced lifting ears are arranged on the front and rear sides of the production line bottom skid to facilitate the overall movement of the aluminum arm production line. In this embodiment, during production, first, the long tube buffer device 10 stores a number of arm tubes and continuously transports them to the production line, the cantilever manipulator device 20 grabs the arm tubes from the long tube buffer device 10 and transfers them to the long tube processing device 30 for drilling, cutting and chamfering, the longer reusable waste after cutting is clamped by the cantilever manipulator device 20 and temporarily stored on the short tube support frame 22 of the cantilever manipulator device 20, and the shorter waste is clamped by the cantilever manipulator device 20 and placed in the waste box 24 on the left side of the long tube processing device 30. The wrist arm tube processed by the long tube processing device 30 includes an oblique wrist arm and a flat wrist arm. The oblique wrist arm and the flat wrist arm are transferred to the single ear pre-fitting device 50 through the single ear pre-fitting device 50, and a single ear is installed on the oblique wrist arm and the flat wrist arm respectively. The wrist arm tube installed with the single ear is clamped by the truss manipulator device 40 and transferred to the sleeve pre-fitting device 60, and the assembly of the sleeve seat and the load-bearing cable seat is completed. Finally, the finished aluminum wrist arm is transferred to the finished product conveying device through the truss manipulator device 40 and transferred to the next workstation.

[0033] The present embodiment provides an automatic processing device for wrist arm tubes for aluminum wrist arm production, which realizes the temporary storage of wrist arm tubes, continuous loading, transportation to the wrist arm tube processing device for punching, cutting, chamfering, continuous loading, grabbing and assembly of single ears, continuous loading, grabbing and assembly of sleeve seats and load-bearing cable seats, and automated production of each link of the transportation of finished aluminum wrist arms. The transfer of wrist arm tubes and the grabbing and shifting of finished aluminum wrist arms are operated by truss manipulators, which reduces the design avoidance problems due to the need to avoid interference with ground components, makes the production line operation route simpler, and improves the efficiency of the production line operation.

[0034] Embodiment 2:

[0035] Based on Example 1, Figure 2 As shown, the long tube caching device 10 includes a plurality of long tube caching racks 11, a plurality of long tube supporting devices 12 and a long tube rotary drive motor 13. The long tube supporting device 12 is arranged between adjacent long tube caching racks 11. The long tube supporting device 12 includes a supporting wheel and a supporting wheel lifting column. The supporting wheel lifting column is used to automatically adjust the height of the supporting wheel, and the supporting wheel is used to support and transport the wrist arm tube; the long tube caching rack 11 is provided with a plurality of wrist arm tube storage brackets arranged in parallel. The long tube rotary drive motor 13 is connected to the long tube caching rack 11 and is used to drive the long tube caching rack 11 to rotate, thereby continuously supplying the wrist arm tube. The adjacent long tube caching racks 11 are connected by a long tube transmission shaft 111 and a coupling 14, so that the long tube rotary drive motor 13 synchronously drives the long tube caching rack 11 to rotate.

[0036] In this embodiment, unprocessed longer wrist arm tubes are continuously stored on the long tube cache rack 11. When the wrist arm tubes on the long tube cache rack 11 are rotated and moved to the top of the long tube support device 12, the height of the support wheel is adjusted by the support wheel lifting column so that the support wheel can support the wrist arm tube and facilitate the cantilever robot device 20 to transfer the wrist arm tube to the long tube processing device 30 for processing.

[0037] Embodiment 3:

[0038] Based on Example 1 or 2, Figure 3 As shown, the cantilever manipulator device 20 includes a cantilever support frame 21, and a plurality of short tube support frames 22 are arranged below the cantilever support frame 21. A cantilever manipulator body 23 is installed on the cantilever support frame 21. The cantilever manipulator body 23 can move laterally and longitudinally relative to the cantilever support frame 21. The cantilever manipulator body 23 includes a cantilever clamp 2346, and the cantilever clamp 2346 is used to clamp the wrist arm tube. The cantilever clamp 2346 as a whole can move longitudinally and move up and down.

[0039] Further, see Figures 4 to 6 As shown, the cantilever manipulator body 23 includes a cantilever cross beam 231, on which a cantilever manipulator transverse driving assembly 232 is installed, and the cantilever manipulator transverse driving assembly 232 is used to drive the cantilever manipulator body 23 to move laterally along the cantilever support frame 21 as a whole, and the cantilever manipulator transverse driving assembly 232 includes a cantilever seat plate 2321 installed on the bottom surface of the cantilever cross beam 231, and a cantilever transverse motor 2322 is installed on the cantilever seat plate 2321, and the output shaft of the cantilever transverse motor 2322 faces downward and extends out of the cantilever seat plate 2321, and a cantilever transverse gear 2323 is fixedly installed at the lower end of the output shaft of the cantilever transverse motor 2322, and a cantilever transverse rack is installed on the upper end surface of the cantilever support frame 21, and the cantilever transverse gear 2323 and the cantilever transverse rack are connected with each other.

[0040] In this embodiment, when the cantilever manipulator body 23 moves laterally along the cantilever support frame 21 , the cantilever transverse movement click 2322 rotates, driving the cantilever transverse movement gear 2323 to rotate, thereby driving the cantilever manipulator body 23 to move laterally along the cantilever support frame 21 .

[0041] Furthermore, cantilever transverse guide bars are installed at intervals on the front and rear ends of the upper end surface of the cantilever support frame 21, and cantilever transverse guide wheels 2324 are installed on the lower end surface of the cantilever seat plate 2321 at positions located outside the two cantilever transverse guide bars, and the cantilever transverse guide wheels 2324 are movably connected with the cantilever transverse guide bars in cooperation with each other.

[0042] In this embodiment, the setting of the cantilever transverse movement guide bar and the cantilever transverse movement guide wheel 2324, on the one hand, guides the transverse movement of the cantilever manipulator body 23, and on the other hand, limits the connection between the cantilever manipulator body 23 and the cantilever support frame 21.

[0043] Furthermore, the outer cover of the cantilever transverse guide wheel 2324 is provided with a cantilever transverse guide wheel cover 2325.

[0044] Furthermore, the cantilever transverse guide bar and the cantilever transverse rack are an integrated structure, that is, the inner side of the cantilever transverse rack is a toothed rack structure, and the outer side is a guide bar structure matching the cantilever transverse guide wheel 2324. Such a setting saves more parts and makes the structure more compact.

[0045] Furthermore, a cantilever manipulator longitudinal movement drive component 233 is installed on the cantilever cross beam 231, and the cantilever manipulator longitudinal movement drive component 233 is used to drive the cantilever manipulator body 23 to move longitudinally. The cantilever manipulator longitudinal movement drive component 233 includes a cantilever longitudinal movement motor 2331 installed on the cantilever seat plate 2321, and the output shaft of the cantilever longitudinal movement motor 2331 faces upward and passes through the cantilever seat plate 2321. A cantilever longitudinal movement gear 2332 is fixedly installed on the upper end of the output shaft of the cantilever longitudinal movement motor 2331, and a cantilever longitudinal movement rack 2333 is installed on the lower end surface of the cantilever cross beam 231 at a position between the upper end surface of the cantilever seat plate 2321, and the cantilever longitudinal movement gear 2332 and the cantilever longitudinal movement rack 2333 are meshed with each other.

[0046] In this embodiment, when the cantilever manipulator body 23 moves longitudinally relative to the cantilever support frame 21, the cantilever longitudinal movement motor 2331 rotates, driving the cantilever longitudinal movement gear 2332 to rotate, thereby driving the cantilever seat plate 2321 to move longitudinally. Since the front and rear positions of the cantilever seat plate 2321 and the cantilever support frame 21 are limited, the cantilever manipulator body 23 is driven to move longitudinally as a whole.

[0047] Furthermore, cantilever longitudinal movement guide bars are installed at intervals on the left and right sides of the lower end surface of the cantilever cross beam 231, and cantilever longitudinal movement guide wheels 2334 are respectively installed on the upper surface of the cantilever seat plate 2321 at positions outside the two cantilever longitudinal movement guide bars, and the cantilever longitudinal movement guide bars and the cantilever longitudinal movement guide wheels 2334 are connected to each other in a coordinated manner.

[0048] In this embodiment, the setting of the cantilever longitudinal movement guide bar and the cantilever longitudinal movement guide wheel 2334, on the one hand, plays a guiding role in the longitudinal movement of the cantilever manipulator body 23, and on the other hand, the connection between the cantilever seat plate 2321 and the cantilever cross beam 231 plays a limiting role.

[0049] Furthermore, the outer cover of the cantilever longitudinal guide wheel 2334 is provided with a cantilever longitudinal guide wheel cover.

[0050] Furthermore, the cantilever longitudinal shift guide bar and the cantilever longitudinal shift rack 2333 are integrated structures, that is, the inner side of the cantilever longitudinal shift rack 2333 is a toothed rack structure, and the outer side is a guide bar matching the cantilever longitudinal shift guide wheel 2334. Such an arrangement saves more parts and has a more compact structure.

[0051] Furthermore, a robot gripping assembly 234 is installed on the cantilever beam 231, and the robot gripping assembly 234 includes a cantilever lifting column 2341 installed on one end of the cantilever beam 231, and a cantilever connecting aluminum profile 2342 is installed at the lower end of the cantilever connecting aluminum profile 2342, and a cantilever clamp longitudinal movement cylinder 2343 is installed at the lower end of the cantilever clamp longitudinal movement cylinder 2343, and the movable end of the cantilever clamp longitudinal movement cylinder 2343 is fixedly connected to a cantilever clamp fixing plate 2344, and cantilever clamp cylinders 2345 are respectively installed on the left and right ends of the cantilever clamp fixing plate 2344, and the output ends of the front and rear ends of the cantilever clamp cylinder 2345 are respectively connected to cantilever clamps 2346.

[0052] In this embodiment, the cantilever clamp longitudinal movement cylinder 2343 is used to drive the cantilever clamp fixing plate 2344 to move longitudinally, thereby driving the cantilever clamp 2346 to move longitudinally as a whole; the cantilever clamp cylinder 2345 is used to drive the cantilever clamp 2346 to move closer to each other to clamp the wrist-arm tube, and move away from each other to release the wrist-arm tube.

[0053] Furthermore, a cantilever manipulator lifting assembly 235 is installed between the cantilever beam 231 and the cantilever lifting column 2341, and the cantilever manipulator lifting assembly 235 includes a cantilever lifting connecting plate 2351 fixedly installed on the end of the cantilever beam 231 and movably connected to the cantilever lifting column 2341, a cantilever lifting motor 2352 is installed on the cantilever lifting connecting plate 2351, the output shaft of the cantilever lifting motor 2352 passes through the cantilever lifting connecting plate 2351 and a cantilever lifting gear 2353 is fixedly installed on the end, a cantilever lifting rack 2354 is installed on the cantilever lifting column 2341, and the cantilever lifting gear 2353 and the cantilever lifting rack 2354 are meshed with each other.

[0054] Furthermore, the cantilever lifting connection plate 2351 is movably connected to the cantilever lifting column 2341 via a guide rail and a slider.

[0055] Embodiment 4:

[0056] Based on any of the above embodiments, Figure 7As shown, the long tube processing device 30 includes a wrist-arm tube processing box 31, and a sawing assembly 35, a drilling machine 33 and a chamfering machine 34 are arranged on the upper end surface of the wrist-arm tube processing box 31. The sawing assembly 35 is arranged at the left end of the wrist-arm tube processing box 31, and is used to cut the wrist-arm tube; the left and right sides of the sawing assembly 35 are respectively provided with sawing and clamping assemblies 32, and the sawing and clamping assemblies 32 are used to clamp and fix the wrist-arm tube, so as to facilitate the sawing assembly 35 to cut the wrist-arm tube; the drilling machine 33 is arranged on the front and rear sides of the right side of the sawing assembly 35, and is used to drill a through hole at the end of the wrist-arm tube; the chamfering machine 34 can move forward and backward relative to the wrist-arm tube processing box 31, and is used to chamfer the end of the wrist-arm tube.

[0057] In this embodiment, the position of the sawing and pressing assembly 32 matches the position of the long tube supporting device 12 in the long tube buffer device 10; the left end of the arm tube from the long tube buffer device 10 is clamped by the cantilever manipulator device 20 and sent to the sawing and pressing assembly 32 in the long tube processing device 30, and after being clamped and fixed by the sawing and pressing assembly 32, the arm tube is cut by the sawing assembly 35; the arm tube on the left side of the sawing assembly 35 is clamped and removed by the cantilever manipulator device 20, and the right end of the arm tube on the right side of the sawing assembly 35 is mounted on the fixed length fixed support wheel assembly in the single ear pre-matching device 50, and is clamped and moved to the right by the tube dragging manipulator. The drilling machine 33 is used to drill a through hole at the end of the arm tube, and the chamfering machine 34 is used to chamfer the end of the arm tube.

[0058] Further, see Figure 8 As shown, the sawing and pressing assembly 32 includes a sawing and pressing base plate 321 installed on the upper end of the wrist-arm tube processing box 31, and a sawing and pressing support block 322 is installed on the upper end of the sawing and pressing base plate 321. The upper end surface of the sawing and pressing support block 322 is provided with a V-shaped groove for supporting the wrist-arm tube. A sawing and pressing seat 323 is installed on one side of the upper end of the sawing and pressing base plate 321, and a sawing and pressing cylinder 325 is rotatably installed on the other side. The upper end of the sawing and pressing seat 323 is rotatably connected to one end of the sawing and pressing rod 324, and the other end of the sawing and pressing rod 324 is rotatably connected to the output rod of the sawing and pressing cylinder 325.

[0059] In this embodiment, the output rod of the sawing and pressing cylinder 325 contracts downward, driving the rear end of the sawing and pressing rod 324 to move downward, thereby pressing the arm tube on the sawing and pressing support block 322; the output rod of the sawing and pressing cylinder 325 extends upward, driving the rear end of the sawing and pressing rod 324 to lift, thereby releasing the arm tube on the sawing and pressing support block 322. The bottom end of the sawing and pressing cylinder 325 is rotatably connected to the sawing and pressing bottom plate 321, so when the rear end of the sawing and pressing rod 324 moves up and down, the sawing and pressing cylinder 325 is allowed to be at a certain angle with the sawing and pressing bottom plate 321, so as to prevent the output rod of the sawing and pressing cylinder 325 from being stuck.

[0060] Furthermore, the sawing assembly 35 includes a sawing lifting cylinder bracket 352 installed on the wrist-arm tube processing box 31, and a sawing motor support seat 351 is slidably installed on one side of the sawing lifting cylinder bracket 352. One end of the sawing lifting cylinder 353 is fixedly connected to the sawing lifting cylinder bracket 352, and the other end is fixedly connected to the sawing motor support seat 351. A sawing motor 354 is installed on the sawing motor support seat 351, and the output shaft of the sawing motor 354 is fixedly connected to the saw blade 355.

[0061] In this embodiment, the output rod of the sawing lifting cylinder 353 extends downward, driving the sawing motor support seat 351 to descend, thereby driving the saw blade 355 to descend, so as to make way for the wrist-arm tube to extend into the long tube processing device 30; when cutting the wrist-arm tube, the output rod of the sawing lifting cylinder 353 contracts upward, driving the sawing motor support seat 351 to rise, thereby driving the saw blade 355 to rise, and at the same time, the sawing motor 354 drives the saw blade 355 to rotate, thereby realizing the cutting of the wrist-arm tube by the saw blade 355.

[0062] Furthermore, a drilling chip cover 36 is provided on the wrist-arm tube processing box 31 between the drill bits of the two drilling machines 33 to prevent the splashing of debris generated by drilling, so that the debris generated by drilling falls into the chip box in the wrist-arm tube processing box 31.

[0063] Furthermore, a chip-dropping hole 311 is provided on the wrist-arm tube processing box 31 , so that the chips generated by the chamfering of the chamfering machine 34 can fall into the chip box in the wrist-arm tube processing box 31 through the chip-dropping hole 311 .

[0064] Furthermore, a chamfering chip blocking cover 36 is provided on the wrist arm tube processing box 31 at a position on the left side of the processing chip falling hole 311 to prevent the chips generated by the chamfering from splashing to the drilling machine.

[0065] It should be noted that the above detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the present application belongs.

[0066] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments described in the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0067] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0068] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusions. 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 explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products, or apparatuses.

[0069] For ease of description, spatially relative terms, such as "above", "above", "on the upper surface of", "above", etc., may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may 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 spatially relative descriptions used herein are interpreted accordingly.

[0070] In the above detailed description, reference is made to the accompanying drawings, which form a part of this document. In the accompanying drawings, similar symbols typically identify similar components unless the context indicates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant 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.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic processing device for arm tubes for aluminum arm production, characterized in that: The invention comprises a long tube buffer device (10), a cantilever manipulator device (20) and a long tube processing device (30), wherein the long tube buffer device (10) is used for buffering and continuously supplying unprocessed wrist-arm tubes; the cantilever manipulator device (20) is arranged at the front side of the long tube buffer device (10) and is used for grabbing the wrist-arm tubes from the long tube buffer device (10) and sending them to the long tube processing device (30); the cantilever manipulator device (20) comprises a cantilever support frame (21), and a plurality of short tube support frames (22) are arranged below the cantilever support frame (21). A cantilever manipulator body (23) is installed on the cantilever support frame (21), and the cantilever manipulator body (23) can move laterally and longitudinally relative to the cantilever support frame (21). The cantilever manipulator body (23) includes a cantilever clamp (2346), and the cantilever clamp (2346) is used to clamp the wrist arm tube. The cantilever clamp (2346) can move longitudinally and move up and down as a whole; the long tube processing device (30) is arranged on the right side of the long tube buffer device (10), and is used for drilling, cutting, and chamfering the wrist arm tube.

2. The automatic processing device for arm tubes for aluminum arm production according to claim 1 is characterized in that: The long tube buffer device (10) comprises a plurality of long tube buffer racks (11), a plurality of long tube support devices (12) and a long tube rotary drive motor (13). The long tube support device (12) is arranged between adjacent long tube buffer racks (11). The long tube support device (12) comprises a supporting wheel and a supporting wheel lifting column. The supporting wheel lifting column is used to automatically adjust the height of the supporting wheel. The supporting wheel is used to support and transport the wrist arm tube. The long tube buffer rack (11) is provided with a plurality of wrist arm tube storage brackets arranged in parallel. The long tube rotary drive motor (13) is connected to the long tube buffer rack (11) and is used to drive the long tube buffer rack (11) to rotate, thereby continuously supplying the wrist arm tube. Adjacent long tube buffer racks (11) are connected via a long tube transmission shaft (111) and a coupling (14), so that the long tube rotary drive motor (13) synchronously drives the long tube buffer rack (11) to rotate.

3. The automatic processing device for arm tubes for aluminum arm production according to claim 1, characterized in that: The cantilever manipulator body (23) comprises a cantilever crossbeam (231), a cantilever manipulator transverse driving assembly (232) is mounted on the cantilever crossbeam (231), the cantilever manipulator transverse driving assembly (232) is used to drive the cantilever manipulator body (23) as a whole to move transversely along the cantilever support frame (21), the cantilever manipulator transverse driving assembly (232) comprises a cantilever seat plate (2321) mounted on the bottom surface of the cantilever crossbeam (231), A cantilever transverse movement motor (2322) is installed on the cantilever seat plate (2321), the output shaft of the cantilever transverse movement motor (2322) faces downward and extends out of the cantilever seat plate (2321), a cantilever transverse movement gear (2323) is fixedly installed on the lower end of the output shaft of the cantilever transverse movement motor (2322), a cantilever transverse movement rack is installed on the upper end surface of the cantilever support frame (21), and the cantilever transverse movement gear (2323) and the cantilever transverse movement rack are mutually matched and connected.

4. The automatic processing device for arm tubes for aluminum arm production according to claim 3 is characterized in that: Cantilever transverse guide strips are installed at intervals in front and back on the upper end surface of the cantilever support frame (21), and cantilever transverse guide wheels (2324) are installed on the lower end surface of the cantilever seat plate (2321) at positions outside the two cantilever transverse guide strips, respectively. The cantilever transverse guide wheels (2324) are movably connected to the cantilever transverse guide strips in cooperation with each other.

5. The automatic processing device for arm tubes for aluminum arm production according to claim 3 is characterized in that: A cantilever manipulator longitudinal movement drive assembly (233) is installed on the cantilever cross beam (231), and the cantilever manipulator longitudinal movement drive assembly (233) is used to drive the cantilever manipulator body (23) to move longitudinally. The cantilever manipulator longitudinal movement drive assembly (233) includes a cantilever longitudinal movement motor (2331) installed on the cantilever seat plate (2321), the output shaft of the cantilever longitudinal movement motor (2331) faces upward and passes through the cantilever seat plate (2321), and a cantilever longitudinal movement gear (2332) is fixedly installed on the upper end of the output shaft of the cantilever longitudinal movement motor (2331). A cantilever longitudinal movement rack (2333) is installed on the lower end surface of the cantilever cross beam (231) at a position between the upper end surface of the cantilever seat plate (2321), and the cantilever longitudinal movement gear (2332) and the cantilever longitudinal movement rack (2333) are meshed with each other.

6. The automatic processing device for arm tubes used in the production of aluminum arms according to claim 3, characterized in that: A manipulator grasping assembly (234) is installed on the cantilever beam (231), and the manipulator grasping assembly (234) includes a cantilever lifting column (2341) installed at one end of the cantilever beam (231), a cantilever connecting aluminum profile (2342) is installed at the lower end of the cantilever connecting aluminum profile (2342), a cantilever clamping claw longitudinal movement cylinder (2343) is installed at the lower end of the cantilever connecting aluminum profile (2342), the movable end of the cantilever clamping claw longitudinal movement cylinder (2343) is fixedly connected to a cantilever clamping claw fixing plate (2344), the left and right ends of the cantilever clamping claw fixing plate (2344) are respectively installed with cantilever clamping claw cylinders (2345), and the front and rear output ends of the cantilever clamping claw cylinder (2345) are respectively connected to cantilever clamping claws (2346).

7. The automatic processing device for arm tubes used in the production of aluminum arms according to claim 6, characterized in that: A cantilever manipulator lifting assembly (235) is installed between the cantilever cross beam (231) and the cantilever lifting column (2341), and the cantilever manipulator lifting assembly (235) comprises a cantilever lifting connection plate (2351) fixedly installed at the end of the cantilever cross beam (231) and movably connected to the cantilever lifting column (2341), a cantilever lifting motor (2352) is installed on the cantilever lifting connection plate (2351), the output shaft of the cantilever lifting motor 2352 passes through the cantilever lifting connection plate (2351) and a cantilever lifting gear (2353) is fixedly installed at the end, a cantilever lifting rack (2354) is installed on the cantilever lifting column (2341), and the cantilever lifting gear (2353) and the cantilever lifting rack (2354) are meshed with each other.

8. The automatic processing device for arm tubes used in the production of aluminum arms according to claim 1, characterized in that: The long tube processing device (30) comprises a carpal-arm tube processing box (31), and a sawing assembly (35), a drilling machine (33) and a chamfering machine (34) are arranged on the upper end surface of the carpal-arm tube processing box (31). The sawing assembly (35) is arranged at the left end of the carpal-arm tube processing box (31) and is used to cut the carpal-arm tube; the left and right sides of the sawing assembly (35) are respectively provided with sawing and pressing assemblies (32), and the sawing and pressing assemblies (32) are used to press and fix the carpal-arm tube, so as to facilitate the sawing assembly (35) to cut the carpal-arm tube; the drilling machine (33) is arranged on the front and rear sides of the right side of the sawing assembly (35) and is used to drill a through hole at the end of the carpal-arm tube; the chamfering machine (34) can move forward and backward relative to the carpal-arm tube processing box (31) and is used to chamfer the end of the carpal-arm tube.

9. The automatic processing device for arm tubes for aluminum arm production according to claim 8, characterized in that: The sawing and pressing assembly (32) comprises a sawing and pressing base plate (321) mounted on the upper end of the wrist-arm tube processing box (31); a sawing and pressing support block (322) is mounted on the upper end of the sawing and pressing base plate (321); a V-shaped groove is provided on the upper end surface of the sawing and pressing support block (322) for supporting the wrist-arm tube; a sawing and pressing seat (323) is mounted on one side of the upper end of the sawing and pressing base plate (321); and a sawing and pressing cylinder (325) is rotatably mounted on the other side; the upper end of the sawing and pressing seat (323) is rotatably connected to one end of a sawing and pressing rod (324); and the other end of the sawing and pressing rod (324) is rotatably connected to the output rod of the sawing and pressing cylinder (325).

10. The automatic processing device for arm tubes used in the production of aluminum arms according to claim 8, characterized in that: The sawing assembly (35) comprises a sawing lifting cylinder bracket (352) mounted on the wrist-arm tube processing box (31); a sawing motor support seat (351) is slidably mounted on one side of the sawing lifting cylinder bracket (352); one end of the sawing lifting cylinder (353) is fixedly connected to the sawing lifting cylinder bracket (352) and the other end is fixedly connected to the sawing motor support seat (351); a sawing motor (354) is mounted on the sawing motor support seat (351); and an output shaft of the sawing motor (354) is fixedly connected to a saw blade (355).

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