Integrated forming device for wire cutting and stripping and terminal crimping tin pick-up

Abstract

The integrated forming device comprises a terminal crimping machine, a wire cutting and stripping machine, a conveying mechanism, a moving seat, a wire feeding mechanism, a wire discharging block, a terminal crimping table, a wire cutting and stripping table, a mounting table, a tin dipping mechanism and a discharging mechanism. Through the terminal crimping machine and the wire cutting and stripping machine which are connected through the conveying mechanism, after a wire harness is subjected to a wire cutting and stripping process on the wire cutting and stripping table, the wire harness is moved to the terminal crimping table to be subjected to terminal crimping and then moved to the wire cutting and stripping table again after terminal crimping, then the wire harness is pulled by a certain length through the tinning mechanism, and then the wire harness is subjected to wire cutting and stripping through the wire cutting and stripping machine; the tin pick-up mechanism is used for carrying out tin pick-up on the separated wire harness, and finally, the discharging mechanism is used for discharging, so that the integrated working procedure of wire harness cutting and stripping, terminal crimping and tin pick-up is realized; therefore, a plurality of workers do not need to be consumed for butt joint, the labor intensity of the workers is relieved, the cost is reduced, and the efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of wire harness processing, and in particular to an integrated device for wire cutting, stripping, and tinning. Background Art

[0002] During the pre-assembly production process of wire harnesses, customers often put forward various customized requirements. Some customers need to strip and terminate one end of a single wire harness in the wire harness, and tin the other end. For this kind of customized wire harness, the traditional processing method is: the wire cutting and stripping machine is used for stripping, and the terminal machine is used to terminate the wire harness, and finally the tinning machine is used to tin the other end. The whole process is completed by two independent devices, and multiple people are needed to connect in the middle. The labor intensity is high, the cost is high, and the efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to design an integrated device for wire cutting, stripping, terminal beating and tinning to solve the problems raised by the background technology. To achieve the above purpose, the present invention provides the following technical solutions: including a terminal beating machine and a wire cutting and stripping machine, a transmission mechanism is provided between the terminal beating machine and the wire cutting and stripping machine, a movable seat is fixedly connected to the output end of the transmission mechanism, a wire-up mechanism is provided on the movable seat, the output end of the wire-up mechanism is connected to the outlet block, one end of the wire harness passing through the outlet block is located on the terminal beating table of the terminal beating machine or the wire cutting and stripping table of the wire cutting and stripping machine, a mounting table is also provided between the terminal beating machine and the wire cutting and stripping machine, a tinning mechanism for stretching and tinning the wire harness is provided at one end of the mounting table close to the wire cutting and stripping machine, and a discharging mechanism for discharging the tinned wire harness is also provided on the mounting table.

[0004] Furthermore, a support plate is provided on the movable seat, a connecting column is slidably connected to the support plate, the top of the connecting column is fixedly connected to the outlet block, a connecting plate is provided on the connecting column, and the connecting plate is fixedly connected to the output end of the anti-collision cylinder fixedly connected to the support plate.

[0005] Furthermore, a notch is provided on the top of the outlet block, the notch is communicated with the wire slot in the outlet block, an extrusion block is slidably connected to the notch, and the bottom of the extrusion block is fixedly connected to the output end of the extrusion cylinder fixedly connected to the support plate.

[0006] Furthermore, the extrusion block is annular, and the outlet block is located inside the extrusion block.

[0007] Furthermore, the transmission mechanism adopts a screw-nut mechanism, and the movable seat is fixedly connected to the screw-nut seat in the screw-nut mechanism.

[0008] Furthermore, the tinning mechanism includes a fixed plate fixedly connected to the mounting table, a mechanical arm slidably connected to the fixed plate for pulling the wire harness out a certain distance, and a rotating part fixedly connected to the inside of the mounting table, a first cylinder is fixedly connected to the rotating disk of the rotating part, a pneumatic finger for clamping the sheared wire harness is fixedly connected to the output end of the first cylinder, and a tin furnace is provided under the rotating disk.

[0009] Furthermore, the robotic arm includes a movable column slidably connected to the fixed plate, a square tube fixed to the end of the movable column, a clamp rotatably connected to the end of the square tube and used to grab the wiring harness, a driving mechanism fixed to the inside of the square tube and used to drive the clamp to open and close, and a second cylinder fixed to the fixed plate and with its output end fixed to one end of the square tube away from the movable column.

[0010] Furthermore, the clamp includes two symmetrically distributed clamping members rotatably connected to the ends of the square tube, the ends of the clamping members are rotatably connected to a connecting rod, a third cylinder is fixedly connected to the interior of the square tube, and an output end of the third cylinder is rotatably connected to the connecting rod.

[0011] Furthermore, a water tank is provided below the rotating disk, a water absorption chamber is provided inside the water tank through a mesh plate, a water absorption sponge is provided inside the water absorption chamber, and a lower part of the water absorption sponge is immersed in the water tank.

[0012] Furthermore, the unloading mechanism includes a movable plate slidably connected to the mounting table, a driving plate and a vertical plate fixedly connected to the movable plate, a fourth cylinder fixedly connected to the inside of the mounting table and with a telescopic rod passing through the mounting table, and a mechanical claw fixedly connected to the lower part of the vertical plate and used to grab the wire harness after tinning, the end of the telescopic rod of the fourth cylinder being fixedly connected to the driving plate, and a conveyor belt aligned with the mechanical claw is provided on the mounting plate fixedly connected to the mounting table.

[0013] Furthermore, a notch is provided on the mounting plate, and the water tank and the tin furnace are both located in the notch.

[0014] Furthermore, a plurality of air suction cavities are provided on the side wall of the notch, and an air suction hole is provided on a side of the air suction cavity close to the tin furnace.

[0015] Furthermore, the tin furnace is also provided with a tin scraping mechanism, which comprises a scraping cylinder fixedly connected to a mounting plate and a scraper fixedly connected to an output end of the scraping cylinder.

[0016] Furthermore, the top of the tin furnace is also connected to a tin replenishing pipe.

[0017] Furthermore, the mechanical claw includes a fifth cylinder fixed to the vertical plate, a rack fixed to the output end of the fifth cylinder, a support block fixed to the vertical plate and located below the fifth cylinder, an incomplete gear rotatably connected to the support block and meshing with the rack, a first clamping rod fixed to the incomplete gear, and a second clamping rod fixed to the vertical plate.

[0018] Furthermore, the mounting plate is fixedly connected with a trumpet-shaped protective cover via a connecting rod, the trumpet-shaped protective cover is located directly above the conveyor belt and the lower opening width of the trumpet-shaped protective cover is smaller than the width of the belt in the conveyor belt, and the mechanical claw is located directly above the trumpet-shaped protective cover.

[0019] Compared with the prior art, the present invention has the following beneficial effects: the present invention connects the terminal beating machine and the wire cutting and stripping machine through a transmission mechanism, and after the wire harness undergoes the wire cutting and stripping process on the wire cutting and stripping table, it will be moved to the terminal beating table for terminal beating, and then moved back to the wire cutting and stripping table after terminal beating, and then the tinning mechanism stretches the wire harness to a certain length, and then the wire cutting and stripping machine cuts and strips the wire harness, and the tinning mechanism tinns the separated wire harness, and finally the material is unloaded through the unloading mechanism, thereby realizing the integrated process of wire cutting, stripping, terminal beating and tinning of the wire harness; therefore, the present invention does not need to consume multiple manpower for docking, reduces the labor intensity of workers, reduces costs, and improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;

[0022] Figure 2 It is a partial enlarged schematic diagram of the present invention;

[0023] Figure 3 It is a partial enlarged schematic diagram of the square tube after cross-section.

[0024] Among them: 1. Wire harness; 2. Conveying mechanism; 3. Wire cutting and stripping machine; 4. Terminal machine; 5. Mounting table; 6. Tinning mechanism; 7. Robotic arm; 8. Square tube; 9. Moving column; 10. Fixed plate; 11. Wire outlet block; 12. Moving seat; 13. Trumpet-shaped protective cover; 14. Mounting plate; 15. Unloading mechanism; 16. Conveyor belt; 17. Fifth cylinder; 18. Wire cutting and stripping table; 19. Extrusion block; 20. Connecting column; 21. Anti-collision cylinder; 22. Extrusion cylinder; 23. Support block; 24. Water tank; 25. Water-absorbing sponge; 26. Tin water furnace; 27. Scraper; 28. Suction chamber; 29. ​​Rotating part; 30. Second cylinder; 31. First cylinder; 32. Pneumatic finger; 33. Incomplete gear; 34. First clamping rod; 35. Second clamping rod; 36. Clamping part; 37. Connecting rod; 38. Third cylinder. DETAILED DESCRIPTION

[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0026] Example: Please refer to Figure 1-3, an integrated device for cutting, stripping, and tinning wires, comprising a terminal beating machine 4 and a wire cutting and stripping machine 3, a transmission mechanism 2 is provided between the terminal beating machine 4 and the wire cutting and stripping machine 3, a moving seat 12 is fixedly connected to the output end of the transmission mechanism 2, a wire-on mechanism is provided on the moving seat 12, the output end of the wire-on mechanism is connected to a wire outlet block 11, one end of a wire harness 1 passing through the wire outlet block 11 is located on the terminal beating table of the terminal beating machine 4 or the wire cutting and stripping table 18 of the wire cutting and stripping machine 3, a mounting table 5 is further provided between the terminal beating machine 4 and the wire cutting and stripping machine 3, and one end of the mounting table 5 close to the wire cutting and stripping machine 3 is provided with a The tinning mechanism 6 for stretching and tinning the wire harness 1, and the mounting table 5 are also provided with a feeding mechanism 15 for discharging the tinned wire harness 1, wherein the transmission mechanism 2 adopts a screw nut mechanism, and the moving seat 12 is fixedly connected to the screw nut seat in the screw nut mechanism, and the wire cutting and stripping machine 3 and the terminal machine 4 both adopt existing common equipment, and the wire cutting and stripping and terminal beating processes of the wire harness 1 can be realized by only moving the wire harness 1 to the terminal beating table or the wire cutting and stripping table 18. In addition, the wire feeding mechanism also adopts a roller-type wire feeding mechanism; therefore, the common wire feeding mechanism mentioned above is adopted. The equipment will not be described in detail here; when the wire harness 1 is output to the wire cutting and stripping table 18 through the wire feeding mechanism, the wire cutting and stripping machine 3 will start to perform the wire cutting and stripping process on the wire cutting and stripping table 18, and then the conveying mechanism 2 will start to move the end of the wire harness 1 that has been cut and stripped to the terminal beating table, and then the terminal beating machine 4 will start to perform terminal beating on the end of the wire harness that has been cut and stripped. After the terminal beating is completed, the conveying mechanism 2 will start to move the terminal beating end to the wire cutting and stripping table 18, and then the tinning mechanism 6 will start to stretch the wire harness 1 to a specified distance, and then the wire cutting and stripping machine 3 will start to perform the wire cutting and stripping process on the wire harness 1. The wire is cut and stripped at the other end, and then the tinning mechanism 6 tins the end of the separated wire harness 1 away from the terminal, and finally the material is unloaded through the unloading mechanism 15. Then the wire harness 1 located in the outlet block 11 enters the terminal crimping machine 4 for terminal crimping under the action of the conveying mechanism 2, thereby realizing the integrated process of wire cutting, terminal crimping and tinning of the wire harness 1. Therefore, the wire cutting, terminal crimping and tinning processes in the present invention are completed by automated equipment, and there is no need to spend multiple manual labor to connect in the middle, which reduces the labor intensity of workers, reduces costs and improves efficiency.

[0027] In this embodiment, a support plate is provided on the movable seat 12, and a connecting column 20 is slidably connected to the support plate. The top of the connecting column 20 is fixedly connected to the outlet block 11, and a connecting plate is provided on the connecting column 20. The connecting plate is fixedly connected to the output end of the anti-collision cylinder 21 fixedly connected to the support plate, thereby preventing the end of the wire harness 1 from colliding with the end of the mounting platform 5, thereby causing the wire harness 1 to be skewed, ensuring the quality of the end beating and the wire stripping. In addition, an installation chamber is also provided at the end of the mounting platform 5, and a wiring opening is provided on the installation chamber. One end of the wire harness 1 passes through the wiring opening during the movement, thereby improving the compactness of the equipment structure; A notch is provided on the top of the outlet block 11, which is communicated with the wire slot in the outlet block 11, and an extrusion block 19 is slidably connected to the notch, and the bottom of the extrusion block 19 is fixedly connected to the output end of the extrusion cylinder 22 fixedly connected to the support plate. Therefore, when the wire harness 1 is cut and stripped and the end is tied, the extrusion block 19 moves down to fix the end of the wire harness 1, thereby ensuring the quality of the end and the cutting and stripping of the wire; the extrusion block 19 is annular, and the outlet block 11 is located inside the extrusion block 19, making the structure of the equipment more compact; and the tinning mechanism 6 includes a fixed plate 10 fixedly connected to the mounting table 5, and a slidable connection with the fixed plate 10 for tinning the wire The mechanical arm 7 that pulls the wire harness 1 out for a distance and the rotating member 29 that is fixed to the inside of the mounting table 5, the rotating disk of the rotating member 29 is fixedly connected with a first cylinder 31, and the output end of the first cylinder 31 is fixedly connected with a pneumatic finger 32 for clamping the sheared wire harness 1, and a tin furnace 26 is arranged below the rotating disk, wherein the sliding connection can be in the form of a slider rail, and the rotating member 29 can be a rotating motor, and the tin furnace 26 is a common constant temperature tin furnace 26, which will not be described in detail here; therefore, when one end of the wire harness 1 is terminated and returns to the wire cutting and stripping table 18, the mechanical arm 7 is started to pull the wire harness 1 out to the specified length, then the pneumatic finger 32 is started to clamp the part of the wire harness 1 close to the wire cutting and stripping table 18, then the wire cutting and stripping machine 3 is started to cut and strip the wire harness 1, then the mechanical claw is started to release the clamping of the end of the wire harness 1 after the end is terminated, then the rotating member 29 is started, the rotating disk is rotated, so as to rotate the end of the wire harness 1 away from the end to point to the tin water furnace 26, then the first cylinder 31 is started, and the end of the wire harness 1 is inserted into the tin water furnace 26 for tinning, then the rotating member 29 and the first cylinder 31 are reset, and then the unloading mechanism 15 is started to unload the wire harness 1;The robot arm 7 includes a moving column 9 slidably connected to the fixed plate 10, a square tube 8 fixed to the end of the moving column 9, a clamping claw rotatably connected to the end of the square tube 8 and used to grab the wiring harness 1, a driving mechanism fixed to the inside of the square tube 8 and used to drive the clamping claw to open and close, a second cylinder 30 fixed to the fixed plate 10 and having an output end fixed to the end of the moving column 9 away from the square tube 8, the clamping claw includes two symmetrically distributed clamping members 36 rotatably connected to the end of the square tube 8, the end of the clamping member 36 is rotatably connected to a connecting rod 37, a third cylinder 38 is fixed to the inside of the square tube 8, and the output of the third cylinder 38 The end is rotatably connected with the connecting rod 37, so as to realize the grabbing, stretching and loosening of the wire harness 1, wherein the form of the rotatable connection can be realized by the form of clearance fit between the rotating shaft and the square tube 8; and a water tank 24 is also provided below the rotating disk, and a water absorption chamber is provided inside the water tank 24 through a mesh plate, and a water absorption sponge 25 is provided inside the water absorption chamber, and the lower part of the water absorption sponge 25 is immersed in the water tank 24. Under the action of the rotating member 29 and the first cylinder 31, the end of the wire harness 1 is first inserted into the water absorption sponge 25 for cleaning, and then tinned, which can improve the tin adhesion ability and thus improve the tinning quality. ;

[0028] In this embodiment, the unloading mechanism 15 includes a moving plate slidably connected to the mounting table 5, a driving plate and a vertical plate fixed to the moving plate, a fourth cylinder fixed to the inside of the mounting table 5 and a telescopic rod passing through the mounting table 5, and a mechanical claw fixed to the lower part of the vertical plate and used to grab the wire harness 1 after tinning, the end of the telescopic rod of the fourth cylinder is fixed to the driving plate, and a conveyor belt 16 aligned with the mechanical claw is provided on the mounting plate 14 fixed to the mounting table 5, wherein the sliding connection can be in the form of a slider rail; and a notch is provided on the mounting plate 14, the water tank 24 and the tin water furnace 26 are both located in the notch, and a plurality of suction cavities 28 are provided on the side walls of the notch. An air cavity 28 is provided with an air suction hole on one side close to the tin furnace 26, which is conducive to the discharge of toxic gases; a tin scraping mechanism is also provided on the tin furnace 26, which includes a scraping cylinder fixedly connected to the mounting plate 14 and a scraper 27 fixedly connected to the output end of the scraping cylinder, thereby improving the quality of tinning; a tin replenishing pipe is also connected to the top of the tin furnace 26 to facilitate the replenishment of tin water; the mechanical claw includes a fifth cylinder 17 fixedly connected to the vertical plate, a rack fixedly connected to the output end of the fifth cylinder 17, a support block 23 fixedly connected to the vertical plate and located below the fifth cylinder 17, an incomplete gear 33 rotatably connected to the support block 23 and meshing with the rack, and a gear 33 fixedly connected to the support block 23. The first clamping rod 34 on the incomplete gear 33 and the second clamping rod 35 fixed to the vertical plate, wherein the form of rotational connection can be realized by the form of clearance fit between the rotating shaft and the gear; therefore, when the tinning is completed and the first cylinder 31 is reset, the fourth cylinder is started, thereby moving the first clamping rod 34 and the second clamping rod 35 toward the direction of the wiring harness 1, and when one end of the tinned wiring harness 1 is located between the first clamping rod 34 and the second clamping rod 35, the fifth cylinder 17 is started, and the rack moves, thereby rotating the incomplete gear 33, and then rotating the first clamping rod 34, thereby clamping the tinned wiring harness 1, and then the pneumatic finger 32 is ventilated in the reverse direction to release the pair. The wire harness 1 is clamped, and then the fourth cylinder is started to send the tinned wire harness 1 to the top of the conveyor belt 16, and then the fifth cylinder 17 is ventilated in the reverse direction, so that the tinned wire harness 1 falls on the conveyor belt 16 and is transported out; and the mounting plate 14 is fixedly connected with the trumpet-shaped protective cover 13 through the connecting rod 37, the trumpet-shaped protective cover 13 is located directly above the conveyor belt 16 and the lower width of the trumpet-shaped protective cover 13 is smaller than the width of the belt in the conveyor belt 16, and the mechanical claw is located directly above the trumpet-shaped protective cover 13, thereby ensuring that the tinned wire harness 1 can stably fall into the conveyor belt 16 to prevent it from falling into the tin furnace 26 and causing adverse effects.

[0029] The working principle of this embodiment is as follows: when the wire harness 1 is output to the wire stripping table 18 through the wire feeding mechanism, the wire stripping machine 3 will start, and the wire stripping process will be performed on the wire stripping table 18, then the conveying mechanism 2 will start, and the end of the wire harness 1 with the wire stripped will be moved to the end-bending table, and then the end-bending machine 4 will start to bend the end of the wire stripped, and after the end-bending is completed, the conveying mechanism 2 will start again, and the end of the wire stripped will be moved to the wire stripping table 18, and then the second cylinder 30 will start to move the clamping claw toward the direction of the wire harness 1, and when the end of the wire harness 1 is located between the two clamping members 3, the clamping claw 3 will move to the wire stripping table 18, and then the second cylinder 30 will start to move the clamping claw toward the direction of the wire harness 1. 6, the third cylinder 38 is started, the clamping member 36 rotates, thereby clamping the wire harness 1, and then the second cylinder 30 is ventilated in the reverse direction to stretch the wire harness 1 to a specified length, and then the wire cutting and stripping machine 3 is started to cut and strip the wire at the other end of the wire harness 1, and then the pneumatic finger 32 is started to clamp the part of the wire harness 1 close to the wire cutting and stripping table 18, and then the wire cutting and stripping machine 3 is started to cut and strip the wire harness 1, and then the mechanical claw is started to release the clamping of the end of the wire harness 1 after the terminal is terminated, and then the rotating member 29 is started, and the rotating disk rotates, thereby The end of the wire harness 1 that is away from the end after the end is rotated to point to the direction of the tin water furnace 26, and then the first cylinder 31 is started, and the end of the wire harness 1 is inserted into the tin water furnace 26 for tinning. Then the rotating member 29 and the first cylinder 31 are reset, and then the fourth cylinder is started, so that the first clamping rod 34 and the second clamping rod 35 move toward the direction of the wire harness 1. When the end of the wire harness 1 after tinning is located between the first clamping rod 34 and the second clamping rod 35, the fifth cylinder 17 is started, and the rack moves, so that the incomplete gear 33 rotates, and then the first clamping rod 34 moves. The pneumatic fingers 32 are ventilated in reverse to release the clamping of the wire harness 1, and then the fourth cylinder is ventilated in reverse to send the tinned wire harness 1 to the top of the conveyor belt 16, and then the fifth cylinder 17 is ventilated in reverse to make the tinned wire harness 1 fall on the conveyor belt 16 for transportation, and in this process; the integrated process of wire cutting, stripping, terminal bonding and tinning of the wire harness 1 is realized, so in the present invention, it is not necessary to consume multiple manual labor for docking, which reduces the labor intensity of workers, reduces costs and improves efficiency.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An integrated device for wire cutting, stripping, terminal tapping and tinning, characterized in that: The invention comprises a terminal punching machine (4) and a wire cutting and stripping machine (3), wherein a transmission mechanism (2) is arranged between the terminal punching machine (4) and the wire cutting and stripping machine (3), a movable seat (12) is fixedly connected to the output end of the transmission mechanism (2), a wire loading mechanism is arranged on the movable seat (12), the output end of the wire loading mechanism is connected to the wire outlet block (11), one end of the wire harness (1) passing through the wire outlet block (11) is located on the terminal punching table of the terminal punching machine (4) or the wire cutting and stripping table (18) of the wire cutting and stripping machine (3), a mounting table (5) is also arranged between the terminal punching machine (4) and the wire cutting and stripping machine (3), a tinning mechanism (6) for stretching and tinning the wire harness (1) is arranged at one end of the mounting table (5) close to the wire cutting and stripping machine (3), and a discharging mechanism (15) for discharging the tinned wire harness (1) is also arranged on the mounting table (5).

2. The integrated device for wire cutting, stripping, and tinning according to claim 1, characterized in that: The movable seat (12) is provided with a support plate, a connecting column (20) is slidably connected to the support plate, the top of the connecting column (20) is fixedly connected to the outlet block (11), and a connecting plate is provided on the connecting column (20), and the connecting plate is fixedly connected to the output end of an anti-collision cylinder (21) fixedly connected to the support plate.

3. The integrated device for wire cutting, stripping, and tinning according to claim 2, characterized in that: A notch is provided on the top of the outlet block (11), the notch is communicated with a wire slot in the outlet block (11), an extrusion block (19) is slidably connected to the notch, and the bottom of the extrusion block (19) is fixedly connected to the output end of an extrusion cylinder (22) fixedly connected to the support plate.

4. The integrated device for wire cutting, stripping, and tinning according to claim 1, characterized in that: The tinning mechanism (6) comprises a fixed plate (10) fixedly connected to the mounting platform (5), a mechanical arm (7) slidably connected to the fixed plate (10) for pulling the wire harness (1) out for a certain distance, and a rotating member (29) fixedly connected to the inside of the mounting platform (5), a first cylinder (31) fixedly connected to the rotating disk of the rotating member (29), a pneumatic finger (32) fixedly connected to the output end of the first cylinder (31) for clamping the sheared wire harness (1), and a tin water furnace (26) is provided below the rotating disk.

5. The integrated device for wire cutting, stripping, and tinning according to claim 4, characterized in that: The mechanical arm (7) comprises a moving column (9) slidably connected to the fixed plate (10), a square tube (8) fixedly connected to the end of the moving column (9), a clamping claw rotatably connected to the end of the square tube (8) and used to grasp the wiring harness (1), a driving mechanism fixedly connected to the inside of the square tube (8) and used to drive the clamping claw to open and close, and a second cylinder (30) fixedly connected to the fixed plate (10) and having an output end fixedly connected to one end of the moving column (9) away from the square tube (8).

6. The integrated device for wire cutting, stripping, and tinning according to claim 5, characterized in that: The clamping jaw comprises two symmetrically distributed clamping members (36) rotatably connected to the ends of the square tube (8); the ends of the clamping members (36) are rotatably connected to a connecting rod (37); a third cylinder (38) is fixedly connected to the interior of the square tube (8); and an output end of the third cylinder (38) is rotatably connected to the connecting rod (37).

7. The integrated device for wire cutting, stripping, and tinning according to claim 4, characterized in that: A water tank (24) is also provided below the rotating disk. A water absorption chamber is provided inside the water tank (24) through a mesh plate. A water absorption sponge (25) is provided inside the water absorption chamber. The lower part of the water absorption sponge (25) is immersed in the water tank (24).

8. The integrated device for wire cutting, stripping, and tinning according to claim 1, characterized in that: The unloading mechanism (15) comprises a movable plate slidably connected to the mounting platform (5), a driving plate and a vertical plate fixedly connected to the movable plate, a fourth cylinder fixedly connected to the inside of the mounting platform (5) and having a telescopic rod passing through the mounting platform (5), and a mechanical claw fixedly connected to the lower part of the vertical plate and used for grabbing the wire harness (1) after tinning, the end of the telescopic rod of the fourth cylinder being fixedly connected to the driving plate, and a conveyor belt (16) aligned with the mechanical claw is provided on the mounting plate (14) fixedly connected to the mounting platform (5).

9. The integrated device for wire cutting, stripping, and tinning according to claim 8, characterized in that: The mechanical claw includes a fifth cylinder (17) fixedly connected to the vertical plate, a rack fixedly connected to the output end of the fifth cylinder (17), a support block (23) fixedly connected to the vertical plate and located below the fifth cylinder (17), an incomplete gear (33) rotatably connected to the support block (23) and meshing with the rack, a first clamping rod (34) fixedly connected to the incomplete gear (33), and a second clamping rod (35) fixedly connected to the vertical plate.

10. The integrated device for wire cutting, stripping, and tinning according to claim 8, characterized in that: The mounting plate (14) is fixedly connected to a trumpet-shaped protective cover (13) via a connecting rod (37); the trumpet-shaped protective cover (13) is located directly above the conveyor belt (16) and the lower opening width of the trumpet-shaped protective cover (13) is smaller than the width of the belt in the conveyor belt (16); and the mechanical claw is located directly above the trumpet-shaped protective cover (13).

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