An integrated device for stripping and tinning

Abstract

The application provides a kind of integrated forming device of stripping and end crimping, comprising end crimping machine, stripping machine, conveying mechanism, moving seat, wire feeding mechanism, wire outlet block, end crimping table, stripping table, mounting table, tin dipping mechanism and blanking mechanism;The application is connected by conveying mechanism when the wire harness is stripped on the stripping table, and then moved to the end crimping table for end crimping, and then moved to the stripping table after end crimping, then the tin dipping mechanism stretches a length of wire harness, then the stripping machine strips the wire harness, and the tin dipping mechanism dips the separated wire harness, finally, the blanking mechanism is discharged, so as to realize the integration of wire harness stripping, end crimping and tin dipping;Therefore, the application does not need to spend more manpower to connect, reduces the labor intensity of workers, reduces the cost and improves the efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of harness processing, in particular to a cutting and stripping integrated forming device for cutting, stripping and tinning. BACKGROUND

[0002] In the process of harness pre-assembly, customers often have various customization requirements. Some customers need to cut and strip one end of a single harness and tin the other end. For such customized harnesses, the traditional processing method is to use a cutting and stripping machine to strip the wire, then use a terminal crimping machine to crimp the terminal, and finally use a tinning machine to tin the other end. The entire process is completed by two independent devices, which requires multiple manual operations to connect them, resulting in high labor intensity, high cost and low efficiency. SUMMARY

[0003] The present application relates to the technical field of harness processing, in particular to a cutting and stripping integrated forming device for cutting, stripping and tinning. To achieve the above-mentioned purpose, the present application provides the following technical scheme: a terminal crimping machine and a cutting and stripping machine are provided, a conveying mechanism is arranged between the terminal crimping machine and the cutting and stripping machine, a moving seat is fixedly connected to the output end of the conveying mechanism, an upper wire feeding mechanism is arranged on the moving seat, the output end of the upper wire feeding mechanism is connected to a wire outlet block, one end of a wire harness penetrating through the wire outlet block is located on a terminal crimping table of the terminal crimping machine or a cutting and stripping table of the cutting and stripping machine, a mounting table is further arranged between the terminal crimping machine and the cutting and stripping machine, a tinning mechanism for stretching and tinning the wire harness is arranged on one end of the mounting table close to the cutting and stripping machine, and a discharging mechanism for discharging the tinned wire harness is further arranged on the mounting table.

[0004] Further, a support plate is arranged on the moving seat, a connecting column is slidably connected to the support plate, the top of the connecting column is fixedly connected to the wire outlet block, a connecting plate is arranged on the connecting column, and the connecting plate is fixedly connected to the output end of an anti-collision air cylinder fixedly connected to the support plate.

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

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

[0007] Further, a lead screw nut mechanism is used for the conveying mechanism, and the moving seat is fixedly connected to a lead screw nut seat in the lead 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 parts that are rotatably connected to the ends of the square tube. The ends of the clamping parts are rotatably connected to a connecting rod. A third cylinder is fixed to the inside of the square tube, and the 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 the 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 fixed to the movable plate, a fourth cylinder fixed to the inside of the mounting table and with a telescopic rod passing through the mounting table, and a mechanical claw fixed 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 is fixed to the driving plate, and a conveyor belt aligned with the mechanical claw is provided on the mounting plate fixed 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 the 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 includes a scraping cylinder fixedly connected to the mounting plate and a scraper fixedly connected to the 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 to a trumpet-shaped protective cover through 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. 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. 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. After terminal beating, it will be moved back to the wire cutting and stripping table. Then the tinning mechanism will stretch the wire harness to a certain length. Then the wire cutting and stripping machine will cut and strip the wire harness, and the tinning mechanism will tin the separated wire harness. Finally, the material will be unloaded through the unloading mechanism, thereby realizing the integrated process of wire cutting, stripping, terminal beating and tinning. Therefore, the present invention does not require multiple manual labor 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 following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.

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

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

[0023] Fig. 3 It is a partially 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 illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0026] Example: Please refer to Figs. 1-3, an integrated device for cutting, stripping, and tinning wires, including 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 movable seat 12 is fixedly connected to the output end of the transmission mechanism 2, a line mechanism is provided on the movable seat 12, the output end of the line mechanism is connected to the outlet block 11, and one end of the wire harness 1 passing through the 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 platform 5 is further provided between the terminal beating machine 4 and the wire cutting and stripping machine 3, and a mounting platform 5 is provided on the end of the mounting platform 5 close to the wire cutting and stripping machine 3 for The tinning mechanism 6 for the wire harness 1 to be stretched and tinned is provided on the mounting table 5, and a feeding mechanism 15 for discharging the tinned wire harness 1 is provided. Among them, 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. The wire cutting and stripping machine 3 and the terminal machine 4 both adopt existing common equipment. It is only necessary to move the wire harness 1 to the terminal table or the wire cutting and stripping table 18 to realize the wire cutting, stripping and terminal beating processes of the wire harness 1. In addition, the wire feeding mechanism also adopts a roller-type wire feeding mechanism; therefore, the common The equipment is not described in detail here; when the wire harness 1 is output to the wire cutting and stripping table 18 through the online 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 1. After the terminal is beating, the conveying mechanism 2 will start to move the terminal end to the wire cutting and stripping table 18, and then the tinning mechanism 6 will start to stretch the wire harness 1 out a specified distance, and then the wire cutting and stripping machine 3 will start to perform the terminal beating 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 machine 4 for terminal under the action of the conveying mechanism 2, thereby realizing the integrated process of wire cutting, terminal bending and tinning of the wire harness 1. Therefore, the wire cutting, terminal bending and tinning processes in the present invention are completed by automated equipment, and there is no need to spend multiple manual workers 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 and the stripping of the wire. In addition, an installation chamber is further provided at the end of the mounting platform 5, and a wiring port is provided on the installation chamber. One end of the wire harness 1 passes through the wiring port during the movement, thereby improving the compactness of the equipment structure; The top of the outlet block 11 is provided with a notch, which is communicated with the wire groove in the outlet block 11, and an extrusion block 19 is slidably connected to the notch. The bottom of the extrusion block 19 is fixed to the output end of the extrusion cylinder 22 fixed to the support plate. Therefore, when the wire harness 1 is cut and stripped and the end is punched, the extrusion block 19 moves down, thereby fixing the end of the wire harness 1, thereby ensuring the quality of the end and stripping; 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 fixed to the mounting table 5, and a slidable connection with the fixed plate 10 for tinning the wire The harness 1 is pulled out for a distance by a robotic arm 7 and a rotating member 29 fixed to the inside of the mounting table 5. A first cylinder 31 is fixed to the rotating disk of the rotating member 29. A pneumatic finger 32 for clamping the sheared harness 1 is fixed to the output end of the first cylinder 31. A tin furnace 26 is provided below the rotating disk. The sliding connection can be in the form of a slider rail, and the rotating member 29 can be a rotary motor, while the tin furnace 26 is a common constant temperature tin furnace 26. I will not go into too much detail here. Therefore, when one end of the harness 1 is terminated and returns to the cutting and stripping table 18, the robotic arm 7 is started to pull the harness 1 out. To the specified length, the pneumatic finger 32 is then started to clamp the portion 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. Then the mechanical claw is started to release the clamping of the end of the wire harness 1 after the end is bent. Then the rotating member 29 is started, and the rotating disk rotates, thereby rotating 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 to insert the end of the wire harness 1 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 mechanical arm 7 comprises a moving column 9 in sliding connection with the fixed plate 10, a square tube 8 fixed to the end of the moving column 9, a clamping jaw in rotating connection with the end of the square tube 8 and used for grabbing the wire harness 1, a driving mechanism fixed to the inside of the square tube 8 and used for driving the clamping jaw to open and close, a second air 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 jaw comprises two clamping pieces 36 in symmetrical distribution and in rotating connection with the end of the square tube 8, the end of the clamping piece 36 is in rotating connection with a connecting rod 37, the inside of the square tube 8 is fixed with a third air cylinder 38, the output end of the third air cylinder 38 is in rotating connection with the connecting rod 37, so as to realize the grabbing, stretching and loosening of the wire harness 1, wherein the rotating connection can be realized in the form that the rotating shaft is in clearance fit with the square tube 8; and the water tank 24 is further arranged below the rotating disc, the inside of the water tank 24 is provided with a water suction chamber through a mesh plate, the inside of the water suction chamber is provided with a water suction sponge 25, the lower part of the water suction sponge 25 is soaked in the water tank 24, under the action of the rotating piece 29 and the first air cylinder 31, the end of the wire harness 1 is first inserted into the water suction sponge 25 for cleaning, and then is dipped in tin, so as to improve the dipping capacity of tin and the quality of tin dipping.

[0028] In this embodiment, the unloading mechanism 15 includes a movable plate slidably connected to the mounting table 5, a driving plate and a vertical plate fixed to the movable plate, a fourth cylinder fixed to the inside of the mounting table 5 and with 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 tinned wire harness 1, 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 form of 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 number of suction cavities 28 are provided on the side walls of the notch. The 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; the tin furnace 26 is also provided with a tin scraping mechanism, 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; the top of the tin furnace 26 is also connected to a tin replenishing pipe 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 fixedly connected to the vertical plate. 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 in 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 causing the first clamping rod 34 and the second clamping rod 35 to move toward the direction of the wiring harness 1. 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 causing the incomplete gear 33 to rotate, and then causing the first clamping rod 34 to rotate, thereby clamping the tinned wiring harness 1, and then the pneumatic fingers 32 are 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 reverse, so that the tinned wire harness 1 falls on the conveyor belt 16 and is transported out; and the mounting plate 14 is fixed with a trumpet-shaped protective cover 13 through a 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. 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 water 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 cutting and stripping table 18 through the wire feeding mechanism, the wire cutting and stripping machine 3 will start and perform the wire cutting and stripping process on the wire cutting and stripping table 18, then the conveying mechanism 2 will start and move the end of the wire harness 1 that has been cut and stripped to the end-bending table, then the end-bending machine 4 will start and bend the end of the wire harness 1 that has been cut and stripped, after which the conveying mechanism 2 will start again and move the end of the wire harness that has been cut and stripped to the wire cutting and stripping table 18, then the second cylinder 30 will start and move the clamping claw toward the direction of the wire harness 1, and when the end of the wire harness 1 is between the two clamping members 3, the clamping claw will move 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 the specified length, and then the wire cutting and stripping machine 3 is started to cut and strip the wire harness 1 at the other end, 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 end 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 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, thereby rotating the incomplete gear 33, and then the first clamping rod 34 is rotated. The pneumatic fingers 32 are ventilated in reverse to release the clamping of the wire harness 1. The fourth cylinder is ventilated in reverse to send the tinned wire harness 1 to the top of the conveyor belt 16. The fifth cylinder 17 is ventilated in reverse to make the tinned wire harness 1 fall to the conveyor belt 16 and be transported out. In this process, the integrated process of wire stripping, terminal finishing and tinning of the wire harness 1 is realized. Therefore, in the present invention, it is not necessary to spend multiple manpower 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 intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "upper," "lower," "left," "right," "front," "rear," and similar expressions used herein are for illustrative purposes only.

[0031] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with the preferred embodiments as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. An integrated device for wire cutting, stripping, and tinning, characterized by: The invention comprises a terminal beating machine (4) and a wire cutting and stripping machine (3), wherein a transmission mechanism (2) is provided between the terminal beating 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-up mechanism is provided on the movable seat (12), the output end of the wire-up 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 beating table of the terminal beating machine (4) or the wire cutting and stripping table (18) of the wire cutting and stripping machine (3), and a mounting table (5) is further provided between the terminal beating machine (4) and the wire cutting and stripping machine (3), and the mounting table (5) is close to the wire cutting and stripping machine (3). ) is provided with a tinning mechanism (6) for stretching and tinning the wiring harness (1), and a discharging mechanism (15) for discharging the tinned wiring harness (1) is further provided on the mounting platform (5). 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). A connecting plate is provided on the connecting column (20), and the connecting plate is fixedly connected to the output end of the anti-collision cylinder (21) fixedly connected to the support plate. The tinning mechanism (6) includes a fixing 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 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), a tin furnace (26) is provided below the rotating disk, the mechanical arm (7) includes 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), and a rotating member (8) rotatably connected to the square tube (8) ) end and for grasping the wiring harness (1), a driving mechanism fixed to the inside of the square tube (8) and for driving the clamp to open and close, a second cylinder (30) fixed to the fixed plate (10) and having its output end fixed to one end of the movable column (9) away from the square tube (8), the clamp comprising two symmetrically distributed clamping members (36) rotatably connected to the end of the square tube (8), the end of the clamping member (36) being rotatably connected to a connecting rod (37), a third cylinder (38) being fixed to the inside of the square tube (8), the output end of the third cylinder (38) being rotatably connected to the connecting rod (37).

2. The integrated device for wire cutting, stripping, and tinning according to claim 1, characterized in that: A notch is provided on the top of the outlet block (11), the notch being communicated with a wire slot in the outlet block (11), an extrusion block (19) being slidably connected to the notch, and a bottom of the extrusion block (19) being fixedly connected to an output end of an extrusion cylinder (22) fixedly connected to the support plate.

3. The integrated device for wire cutting, stripping, and tinning according to claim 1, characterized in that: A water tank (24) is further 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).

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

5. The integrated device for wire cutting, stripping, and tinning according to claim 4, characterized in that: The mechanical claw includes a fifth cylinder (17) fixed to the vertical plate, a rack fixed to the output end of the fifth cylinder (17), a support block (23) fixed 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) fixed to the incomplete gear (33), and a second clamping rod (35) fixed to the vertical plate.

6. The integrated device for wire cutting, stripping, and tinning according to claim 4, 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). The width of the lower opening of the trumpet-shaped protective cover (13) is smaller than the width of the belt in the conveyor belt (16). The mechanical claw is located directly above the trumpet-shaped protective cover (13).

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