A cable threading tool

CN224658661UActive Publication Date: 2026-08-21CHONGQING LISHIDE AUTOMOBILE PARTS CO LTD
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Patent Information

Application Number
CN202522427110.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-08-21
Estimated Expiration
2035-11-13

AI Technical Summary

Technical Problem

现有技术中,钢丝绳与护套的穿入采用手工穿设,整个效率低,严重影响生产效率

Benefits of technology

[0012]本实用新型的有益效果:通过钢丝支撑组件和套管支撑组件分别实现钢丝和套管的支撑,同时设置有穿线组件,使得钢丝能自动穿入到套管内,从而提高生产效率。

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Abstract

The utility model belongs to the technical field of automobile cable assembly, specifically relates to a cable threading tool, the work table is provided with the steel wire support subassembly for supporting the steel wire, the threading subassembly for completing the threading work and the sleeve support subassembly for supporting the sleeve, the sleeve support subassembly includes right sleeve support seat and left sleeve support seat that are set up in the left and right interval, the work table is equipped with the sleeve clamping subassembly that realizes sleeve right -end clamping with right sleeve support seat cooperation, left sleeve support seat sets up on the work table through left and right adjustable component. The steel wire support subassembly and sleeve support subassembly realize the support of steel wire and sleeve respectively, are provided with threading subassembly simultaneously, make steel wire can automatically wear into to the sleeve, to improve production efficiency.
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Description

Technical Field

[0001] This utility model belongs to the field of automotive cable assembly technology, specifically relating to a cable threading tool. Background Technology

[0002] Automotive cables have many components, and different assembly methods exist. Most cables require the steel wire rope inside the cable to be threaded into the sheath during assembly. Currently, the threading of the steel wire rope into the sheath is done manually, which is inefficient and severely impacts production efficiency. Utility Model Content

[0003] This utility model aims to provide a cable threading fixture that can automatically assemble the sleeve and the steel wire, thereby improving production efficiency.

[0004] Therefore, the technical solution adopted by this utility model is as follows: a cable threading fixture, including a workbench, the workbench is provided with a wire support assembly for supporting the steel wire, a threading assembly for completing the threading work, and a sleeve support assembly for supporting the sleeve. The sleeve support assembly includes a right sleeve support seat and a left sleeve support seat arranged at left and right intervals. The workbench is equipped with a sleeve clamping assembly that cooperates with the right sleeve support seat to clamp the right end of the sleeve. The left sleeve support seat is set on the workbench through a left and right adjustable assembly.

[0005] As a preferred embodiment of the above scheme, the wire support assembly includes a left wire support seat, a middle support seat, and a right wire support seat arranged at intervals. Each of the left, middle, and right wire support seats is provided with a wire hole for the wire to pass through. The right side of the right wire support seat is provided with a detection component for detecting the position of the wire end. The left wire support seat is provided with a wire detection sensor at the position corresponding to the wire hole for detecting whether the wire has been inserted. The threading assembly is located between the left wire support seat and the middle support seat.

[0006] In a further preferred embodiment, the positioning detection component includes a positioning detection block set on the worktable via a positioning block, and a trigger switch is provided at the other end of the positioning detection block.

[0007] Further preferably, the threading assembly includes a fixed drive wheel and a movable drive wheel arranged opposite each other for moving the steel wire toward the sleeve. The fixed drive wheel is mounted on a fixed rotating shaft, which is located at the output end of the threading motor. The movable drive wheel is mounted on a movable drive shaft, which is rotatably mounted on a threading moving block. The threading moving block is located at the output end of a threading moving cylinder, which can drive the threading moving block to move back and forth. The fixed rotating shaft is equipped with a driving gear, and the movable drive shaft is equipped with a driven gear that can mesh with the driving gear.

[0008] Further preferably, the sleeve clamping assembly includes a clamping block that cooperates with the right sleeve support to achieve clamping, and the clamping block is disposed at the output end of the sleeve clamping cylinder; the left sleeve clamping seat is disposed at the output end of the fine-tuning cylinder, and the fine-tuning cylinder is disposed on the fine-tuning seat; the left and right adjustable assembly includes an adjusting fixed block disposed on the worktable and an adjusting moving block disposed on the fine-tuning seat; an adjusting rod is disposed between the adjusting fixed block and the adjusting moving block; adjusting guide rails are disposed extending left and right on the worktable; the fine-tuning seat is slidably disposed on the adjusting guide rails by adjusting the sliding mechanism; the adjusting fixed block and the adjusting moving block are provided with mounting grooves for the adjusting rod to be inserted; and the adjusting rod is provided with fixing nuts on both the left and right sides corresponding to each mounting groove for fixing the adjusted position.

[0009] Further preferably, a plurality of detection components for detecting whether the sleeve has shifted position are provided between the right sleeve support and the left sleeve support, one of which is located on the left side of the right sleeve support, and the remaining detection components are spaced apart between the right sleeve support and the left sleeve support; the detection component includes a detection base, a detection block is provided on the detection base, and a sleeve detection sensor is provided on the detection block.

[0010] In a further preferred embodiment, the workbench is also provided with a feeding assembly for feeding cables. The feeding assembly includes a feeding frame and a feeding motor located on the rear side of the workbench. The output end of the feeding motor is provided with a feeding shaft extending to the left and right. The feeding shaft is mounted on the workbench via two feeding support seats spaced apart to the left and right. Several feeding parts for feeding cables are spaced apart on the feeding shaft.

[0011] Further preferably, the front end of the workbench is provided with a sleeve frame for placing sleeves and a cable frame for placing cables.

[0012] The beneficial effects of this utility model are as follows: the steel wire support assembly and the sleeve support assembly respectively support the steel wire and the sleeve, and at the same time, the wire threading assembly is provided so that the steel wire can be automatically threaded into the sleeve, thereby improving production efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the present utility model. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the present utility model. Figure 2 .

[0015] Figure 3 This is a schematic diagram of the installation of various components on the workbench in this utility model. Figure 1 .

[0016] Figure 4 This is a schematic diagram of the installation of various components on the workbench in this utility model. Figure 2 .

[0017] Figure 5 This is a schematic diagram of the threading assembly in this utility model. Figure 1 .

[0018] Figure 6 This is a schematic diagram of the threading assembly in this utility model. Figure 2 .

[0019] Attached reference numerals: Workbench-1, Right sleeve support-2, Left sleeve support-3, Left wire support-4, Middle support-5, Right wire support-6, Wire detection sensor-7, Positioning block-8, Position detection block-9, Trigger switch-10, Fixed drive wheel-11, Moving drive wheel-12, Fixed rotating shaft-13, Threading motor-14, Moving drive shaft-15, Threading moving block-16, Threading moving cylinder- 17. Driven gear - 18. Driven gear - 19. Clamping block - 20. Sleeve clamping cylinder - 21. Fine adjustment cylinder - 22. Fine adjustment seat - 23. Adjusting fixed block - 24. Adjusting moving block - 25. Adjusting rod - 26. Fixing nut - 27. Detection base - 28. Detection block - 29. Unloading frame - 30. Unloading motor - 31. Unloading shaft - 32. Unloading support seat - 33. Unloading component - 34. Sleeve frame - 35. Cable frame - 36. Detailed Implementation

[0020] The present invention will be further described below with reference to embodiments and accompanying drawings:

[0021] like Figure 1-6 As shown, a cable threading fixture mainly consists of a workbench 1, a wire support assembly, a threading assembly, and a sleeve support assembly. The workbench is mounted on the ground via a support frame. The wire support assembly, threading assembly, and sleeve support assembly are all mounted on the workbench. The wire support assembly supports the wire, the threading assembly allows the wire to be threaded into the sleeve, and the sleeve support assembly supports the sleeve.

[0022] Specifically, the wire support assembly includes a left wire support seat 4, a middle support seat 5, and a right wire support seat 6, arranged at intervals. Each of the three supports has a wire hole for the wire to pass through. The threading assembly is positioned between the left wire support seat 4 and the middle support seat 5. To facilitate automatic threading, a wire detection sensor 7 is installed on the left wire support seat 4 at the position corresponding to the wire hole to detect whether a wire has been inserted.

[0023] Preferably, a positioning detection component for detecting the end of the steel wire is provided on the right side of the right steel wire support 6. The positioning detection component includes a positioning detection block 9 set on the workbench 1 by a positioning block 8, and a trigger switch 10 is provided at the other end of the positioning detection block 9.

[0024] The wire threading assembly includes a fixed drive wheel 11 and a movable drive wheel 12 arranged opposite to each other for moving the wire toward the sleeve. The fixed drive wheel 11 is mounted on a fixed rotating shaft 13, which is mounted on the output end of the wire threading motor 14. The movable drive wheel 12 is mounted on a movable drive shaft 15, which is rotatably mounted on the wire threading moving block 16.

[0025] To facilitate the placement of the steel wire between the fixed drive wheel and the movable drive wheel, the wire threading moving block 16 is set on the output end of the wire threading moving cylinder 17, and the wire threading moving cylinder 17 can drive the wire threading moving block 16 to move back and forth. That is, through the wire threading moving cylinder, the movable drive wheel can be moved toward or away from the fixed drive wheel, thereby achieving the clamping or loosening of the steel wire.

[0026] To achieve the rotation of the fixed drive wheel and the movable drive wheel, a drive gear 18 is provided on the fixed rotating shaft 13, and a driven gear 19 that meshes with the drive gear is provided on the movable drive shaft 15. When the wire-threading moving cylinder is working, it can drive the wire-threading moving block to move towards the fixed rotating wheel, thereby realizing the movement of the movable drive wheel and the driven gear towards the fixed rotating wheel, achieving wire clamping. When the wire is clamped, the driven gear and the drive gear are also in a meshing state, thereby enabling the rotation of the fixed drive wheel and the movable drive wheel through the wire-threading motor, so that the wire is conveyed towards the sleeve short, realizing the wire-threading work.

[0027] The casing support assembly includes a right casing support 2 and a left casing support 3 spaced apart. To facilitate the placement and removal of the casing, a casing clamping assembly is provided on the worktable 1 to cooperate with the right casing support 2 to clamp the right end of the casing. The casing clamping assembly includes a clamping block 20 that cooperates with the right casing support 2 to clamp the casing, and the clamping block 20 is located at the output end of the casing clamping cylinder 21.

[0028] The left sleeve clamping seat 3 is located at the output end of the fine-adjustment cylinder 22, which is located on the fine-adjustment seat 23. The fine-adjustment cylinder ensures that the sleeve is in a straight state, which facilitates the insertion of the steel wire. Preferably, a displacement detection sensor for detecting the tube length is provided on the fine-adjustment seat 23 to ensure that the sleeve is in a straight state.

[0029] To accommodate sleeves of different lengths, the left sleeve support 3 is mounted on the worktable 1 via a left-right adjustable assembly. This assembly includes an adjusting fixed block 24 mounted on the worktable 1 and an adjusting movable block 25 mounted on the fine-tuning base 23. An adjusting rod 26 is positioned between the adjusting fixed block 24 and the adjusting movable block 25. Adjusting guide rails extend left and right on the worktable. The fine-tuning base is slidably mounted on the adjusting guide rails via adjustment. Mounting grooves for the adjusting rod to engage are provided on the adjusting fixed block and the adjusting movable block. Fixing nuts 27 are provided on both sides of each mounting groove on the adjusting rod to fix its adjusted position. Preferably, a support block is provided on the fine-tuning base to support the steel wire passing through the sleeve, and this support block covers the fine-tuning cylinder.

[0030] To facilitate automatic clamping of the sleeve, several detection components for detecting whether the sleeve has shifted position are provided between the right sleeve support 2 and the left sleeve support 3. One detection component is located on the left side of the right sleeve support 2, and the remaining detection components are spaced apart between the right sleeve support 2 and the left sleeve support 3. The detection components include a detection base 28, a detection block 29 is provided on the detection base 28, and a sleeve detection sensor is provided on the detection block 29.

[0031] To allow the detection components to adapt to changes in sleeve length, except for the detection component near the right sleeve support which is fixedly mounted on the worktable, the remaining detection components are mounted on the worktable via a detection guide rail slider mechanism. The detection guide rail slider mechanism includes detection guide rails extending laterally onto the worktable, and the detection base is equipped with a detection slider that can move left and right on the detection guide rails. A locking mechanism for fixing the position of the detection components is also provided at the bottom of the detection base.

[0032] The locking mechanism adopts existing technology, specifically a locking seat. A rotating screw extending forward and backward is rotatably mounted on the locking seat. Two abutment blocks located on the front and rear sides of the detection guide rail are screwed onto the rotating screw, and the helical directions of the two abutment blocks and the rotating screw are opposite. The locking seat is provided with a moving groove for the abutment blocks to move forward and backward, and an extending groove for the abutment blocks to extend downward. When the rotating screw is rotated, the two abutment blocks move towards each other and abut against the detection guide rail to fix the position of the detection base. To facilitate the rotation of the rotating screw, a rotating handle is provided at one end of the rotating screw after passing through the locking seat.

[0033] Ideally, the adjusting guide rail and the detection guide rail should be the same rail. In this case, a mounting groove for the adjusting rod to be inserted can be provided on the detection base, and fixing nuts can also be provided on the left and right sides of the mounting groove, so that the detection base can also be adjusted and fixed by adjusting the rod. Correspondingly, a locking mechanism can also be provided at the bottom of the fine-tuning seat to help fix the position of the fine-tuning seat.

[0034] The workbench 1 is also equipped with a feeding assembly for unloading cables. The feeding assembly includes a feeding frame 30 and a feeding motor 31 located on the rear side of the workbench 1. A feeding shaft 32 extending to the left and right is provided at the output end of the feeding motor 31. The feeding shaft 32 is mounted on the workbench 1 through two feeding support seats 33 spaced apart to the left and right. Several feeding parts 34 for unloading cables are spaced apart on the feeding shaft 32.

[0035] Specifically, the unloading component includes an unloading body sleeved on the unloading shaft, a cable lifting block for lifting the cable is provided on the unloading body, and when the unloading component is not working, the cable lifting block is located below the cable in the end support component. A guide block is also provided on the unloading body to ensure that the cable can fall smoothly into the unloading frame.

[0036] Ideally, the front end of the workbench 1 is provided with a sleeve frame 35 for placing sleeves and a cable frame 36 for placing cables.

[0037] During operation, if a seal is present, the steel wire is first passed through the seal. After the sleeve is placed in the corresponding position, the sleeve clamping cylinder operates when the detection sensor detects the sleeve, clamping the sleeve. Then, the steel wire is placed in the corresponding steel wire support. When the steel wire detection sensor detects the presence of steel wire, the threading motor operates, and the threading moving cylinder also operates, allowing both the fixed drive wheel and the moving drive wheel to rotate and clamp the steel wire. Then, under the rotation of the fixed drive wheel and the moving drive wheel, the steel wire is threaded into the sleeve. When the end of the steel wire reaches the positioning detection block, the trigger switch is activated. Then, the threading moving cylinder and the sleeve clamping cylinder move in opposite directions to release the cable, and the feeding motor operates to automatically feed the cable into the feeding frame. The threading motor can operate continuously.

Claims

1. A cable threading fixture, characterized in that: The device includes a workbench (1), which is provided with a wire support assembly for supporting the wire, a threading assembly for completing the threading work, and a sleeve support assembly for supporting the sleeve. The sleeve support assembly includes a right sleeve support seat (2) and a left sleeve support seat (3) arranged at intervals. The workbench (1) is equipped with a sleeve clamping assembly that works with the right sleeve support seat (2) to clamp the right end of the sleeve. The left sleeve support seat (3) is set on the workbench (1) by a left-right adjustable assembly.

2. The cable threading fixture according to claim 1, characterized in that: The wire support assembly includes a left wire support seat (4), a middle support seat (5), and a right wire support seat (6) arranged at intervals. Each of the left wire support seat (4), the middle support seat (5), and the right wire support seat (6) is provided with a wire hole for the wire to pass through. The right side of the right wire support seat (6) is provided with a detection component for detecting the position of the wire end. The left wire support seat (4) is provided with a wire detection sensor (7) for detecting whether the wire has been inserted at the position corresponding to the wire hole. The threading assembly is located between the left wire support seat (4) and the middle support seat (5).

3. The cable threading fixture according to claim 2, characterized in that: The positioning detection component includes a positioning detection block (9) set on the workbench (1) by a positioning block (8), and a trigger switch (10) is provided at the other end of the positioning detection block (9).

4. The cable threading fixture according to claim 1, characterized in that: The threading assembly includes a fixed drive wheel (11) and a movable drive wheel (12) arranged opposite to each other for moving the wire toward the sleeve. The fixed drive wheel (11) is mounted on a fixed rotating shaft (13), which is located at the output end of a threading motor (14). The movable drive wheel (12) is mounted on a movable drive shaft (15), which is rotatably mounted on a threading moving block (16). The threading moving block (16) is located at the output end of a threading moving cylinder (17), which can drive the threading moving block (16) to move back and forth. The fixed rotating shaft (13) is provided with a drive gear (18), and the movable drive shaft (15) is provided with a driven gear (19) that can mesh with the drive gear.

5. The cable threading fixture according to claim 1, characterized in that: The sleeve clamping assembly includes a clamping block (20) that cooperates with the right sleeve support (2) to achieve clamping. The clamping block (20) is located at the output end of the sleeve clamping cylinder (21). The left sleeve support (3) is located at the output end of the fine-tuning cylinder (22). The fine-tuning cylinder (22) is located on the fine-tuning seat (23). The left and right adjustable assembly includes an adjusting fixed block (24) located on the worktable (1) and an adjusting moving block (25) located on the fine-tuning seat (23). An adjusting rod (26) is provided between the adjusting fixed block (24) and the adjusting moving block (25). An adjusting guide rail is provided extending left and right on the worktable. The fine-tuning seat is slidably located on the adjusting guide rail by adjusting the sliding mechanism. The adjusting fixed block and the adjusting moving block are provided with mounting grooves for the adjusting rod to be inserted. The adjusting rod is provided with fixing nuts (27) on both the left and right sides corresponding to each mounting groove for fixing the adjusted position.

6. The cable threading fixture according to claim 1, characterized in that: A plurality of detection components for detecting whether the sleeve has shifted position are provided between the right sleeve support (2) and the left sleeve support (3). One detection component is located on the left side of the right sleeve support (2), and the remaining detection components are spaced apart between the right sleeve support (2) and the left sleeve support (3). The detection component includes a detection base (28), a detection block (29) is provided on the detection base (28), and a sleeve detection sensor is provided on the detection block (29).

7. The cable threading fixture according to claim 1, characterized in that: The workbench (1) is also provided with a feeding assembly for cable feeding. The feeding assembly includes a feeding frame (30) and a feeding motor (31) located on the rear side of the workbench (1). The output end of the feeding motor (31) is provided with a feeding shaft (32) extending to the left and right. The feeding shaft (32) is located on the workbench (1) through two feeding support seats (33) spaced apart to the left and right. Several feeding parts (34) for cable feeding are spaced apart on the feeding shaft (32).

8. The cable threading fixture according to claim 1, characterized in that: The front end of the workbench (1) is provided with a sleeve frame (35) for placing sleeves and a cable frame (36) for placing cables.