A cable conditioning device

CN122771206APending Publication Date: 2026-09-18HUANENG JILIN CLEAN ENERGY POWER GENERATION CO LTD DAAN BRANCH +1
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Patent Information

Application Number
CN202610683756.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-18
Publication Date
2026-09-18

AI Technical Summary

Technical Problem

[0011]本发明提出一种电缆调节装置,解决了现有技术中操作繁琐、精度低及自动化程度不高的问题

Benefits of technology

[0023] 1. By integrating the three key processes of cable guiding/tensioning, spacing adjustment, and angle bending into a continuous workflow, the repeated transfer and clamping of cables between different workstations is avoided; the overall production efficiency of cable pretreatment or assembly operations is significantly improved, providing a foundation for achieving a higher degree of automated assembly line operations.

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Abstract

The application relates to the technical field of cable adjustment, and discloses a cable adjustment device, which comprises a workbench, one end of the workbench is provided with a wire guide mechanism used for guiding cables, and the middle part of the workbench is provided with a spacing adjustment mechanism; the spacing adjustment mechanism comprises a mounting seat fixedly connected to the top of the workbench; the top of the mounting seat is fixedly connected with a first guide rail; a plurality of sliders corresponding to the number of cables are slidably connected to the first guide rail along the length direction; the top of each of the plurality of sliders is provided with a positioning assembly used for fixing the cables; a guide groove matched with the sliders is formed in the first guide rail; and one end of each of the plurality of guide grooves is threadedly connected with a locking screw; and the other end of the workbench is provided with an angle adjustment mechanism used for adjusting the angle of the cables. Through the ingenious mechanical structure integration, the cable multi-process treatment is realized to be continuous, the spacing adjustment is realized to be flexible and stable, and the angle bending is realized to be accurate and controllable.
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Description

Technical Field

[0001] This invention relates to the field of cable conditioning technology, and more specifically, to a cable conditioning device. Background Technology

[0002] In many industrial sectors, such as power engineering, communication networks, and equipment manufacturing, it is often necessary to handle multiple cables. In these applications, the following operations are typically required for the cables:

[0003] Guiding and tensioning: Ensure the cable enters the subsequent station in a stable and straight manner, and maintain appropriate tension to avoid slack or overstretching;

[0004] Spacing adjustment: When multiple cables need to be laid out in parallel or connected to connectors, the horizontal spacing between them must be precisely adjusted and fixed to meet the requirements of electrical safety, wiring specifications or connection port matching.

[0005] Angle shaping / bending: Depending on the actual installation space and path requirements, it is sometimes necessary to bend the ends of the cable at a specific angle to facilitate equipment access or bypass obstacles.

[0006] However, existing technologies have certain technical limitations when performing the above operations:

[0007] First, cable guiding, spacing adjustment and angle bending are usually completed in multiple independent processes, requiring repeated positioning, clamping and transfer of cables, resulting in a disjointed overall operation process, low production efficiency and low degree of automation.

[0008] Second, when existing technologies use simple bolt plates or clamps for fixing, the cables may shift when subjected to tension or vibration, making it impossible to ensure that the adjusted spacing remains stable in subsequent operations, thus affecting the final assembly accuracy. Therefore, the equipment is insufficient in simultaneously solving the integrated problems of guiding, flexible spacing adjustment of multiple cables, and high-precision angle forming.

[0009] Third, it often relies on manual bending or the use of simple bending tools. The bending angle is controlled by experience, making it difficult to achieve high-precision and repeatable bending and forming, resulting in poor consistency.

[0010] In view of this, the present invention proposes a cable adjustment device. Summary of the Invention

[0011] This invention proposes a cable adjustment device that solves the problems of cumbersome operation, low precision, and low degree of automation in the prior art.

[0012] The technical solution of the present invention is as follows: A cable adjustment device includes a workbench, one end of which is provided with a wire guiding mechanism for guiding the cable, and the middle of the workbench is provided with a spacing adjustment mechanism. The spacing adjustment mechanism includes a mounting base fixedly connected to the top of the workbench, and a first guide rail fixedly connected to the top of the mounting base. A plurality of sliders corresponding to the number of cables are slidably connected along the length direction of the first guide rail. The top of each of the sliders is provided with a positioning component for fixing the cable. A guide groove that fits with the slider is provided on the first guide rail, and a locking screw is threaded to one end of each of the guide grooves. The other end of the workbench is provided with an angle adjustment mechanism for adjusting the cable angle.

[0013] Preferably, the diameter of the nut of the locking screw is greater than the width of the guide groove, and when the locking screw is screwed in to fully engage with the slider, its nut abuts against the side wall of the first guide rail.

[0014] Preferably, the positioning component includes a V-shaped locking block fixedly connected to the top of the slider, with a rotating seat hinged to one end of the top of the V-shaped locking block, and a limiting member for fixing the rotating seat provided at the other end of the top of the V-shaped locking block.

[0015] Preferably, the top end of the rotating seat is slidably connected to a first sliding rod that penetrates the top wall of the rotating seat, the bottom end of the first sliding rod is fixedly connected to a pressure block, the top end of the first sliding rod is fixedly connected to a stop block, and a first spring is sleeved on the first sliding rod, with the two ends of the first spring abutting against the pressure block and the inner wall of the rotating seat, respectively.

[0016] Preferably, the limiting member includes a card seat fixedly connected to the top of the V-shaped card block, one end of the rotating seat is slidably engaged with the card seat, a second slide rod is slidably connected to one side of the card seat and passing through the side wall of the card seat, one end of the second slide rod is fixedly connected to a limiting block that abuts against the end of the rotating seat, and the other end of the second slide rod is fixedly connected to a pull block.

[0017] Preferably, the inner wall of the card holder is provided with a clearance groove that slides with the limiting block, and a second spring is sleeved on the inner side of the clearance groove, with the two ends of the second spring abutting against the limiting block and the inner wall of the clearance groove, respectively.

[0018] Preferably, the wire guiding mechanism includes two fixed seats that are fixedly connected in parallel to the top of the workbench. Movable seats are slidably connected to the inner sides of the two fixed seats. Guide strips that slide with the movable seats are fixedly connected to the inner walls of the two fixed seats. Wire rollers are rotatably connected between the two movable seats. Pressure springs are welded to the bottom of the two movable seats. The bottom ends of the two pressure springs are respectively welded to the inner walls of the two fixed seats.

[0019] Preferably, the angle adjustment mechanism includes a mounting frame fixedly connected to the top of the workbench, with second guide rails fixedly connected to both ends of the inner side of the mounting frame, a movable plate slidably connected between the two second guide rails, a cylinder fixedly connected to the bottom of the workbench, the output end of the cylinder fixedly connected to the movable plate, a bending roller rotatably connected to the top of the movable plate, and a bending assembly for pressing down the cable provided at the top of the inner side of the mounting frame.

[0020] Preferably, the bending assembly includes an internally threaded sleeve rotatably connected to the top of the mounting bracket. A movable screw, penetrating the internally threaded sleeve, is threaded onto the inner side of the sleeve. The movable screw penetrates the top wall of the mounting bracket and is movably connected to it. A pressure seat is fixedly connected to the bottom of the movable screw. Guide rods, penetrating the top wall of the mounting bracket, are fixedly connected to both ends of the pressure seat. Both guide rods are slidably connected to the mounting bracket. A connecting plate is fixedly connected to the top of both guide rods. The top of the movable screw is fixedly connected to the connecting plate. A driving component for rotating the internally threaded sleeve is provided on the mounting bracket.

[0021] Preferably, the driving component includes a first gear fixedly connected to the top of the internal threaded sleeve, a motor fixedly mounted on the top of the mounting bracket, and a second gear meshing with the first gear fixedly connected to the output shaft of the motor.

[0022] The working principle and beneficial effects of this invention are as follows:

[0023] 1. By integrating the three key processes of cable guiding / tensioning, spacing adjustment, and angle bending into a continuous workflow, the repeated transfer and clamping of cables between different workstations is avoided; the overall production efficiency of cable pretreatment or assembly operations is significantly improved, providing a foundation for achieving a higher degree of automated assembly line operations.

[0024] 2. The system employs a first guide rail and multiple independently sliding sliders, secured with locking screws. Operators can easily and intuitively slide the sliders to quickly set the horizontal spacing between multiple cables, eliminating the tedious steps of manual measurement and marking. Tightening the locking screws utilizes the strong clamping force generated by the contact between the nut and the side wall of the guide rail, firmly locking the sliders in any position. This mechanical locking method effectively prevents displacement when cables are under tension or vibration, ensuring long-term stability of the adjusted spacing.

[0025] 3. The positioning component adopts a V-shaped locking block and an openable rotating seat. It has an internal pressure block driven by a first spring and is equipped with a spring-locking limit component. The openable design, combined with the pull-out limit component, makes the insertion, removal and clamping of the cable very quick. The spring-driven pressure block provides flexible clamping force, which can fix the cable and avoid the pressure damage to the cable sheath that may be caused by rigid clamps.

[0026] 4. The cable guiding mechanism uses a movable seat equipped with cable rollers, which is connected to a fixed seat via a pressure spring. While guiding the cable direction, it can automatically buffer and compensate for changes in cable tension, ensuring that the cable maintains a constant and appropriate tension when entering the subsequent adjustment station. This prevents the cable from coming off the positioning point due to excessive looseness or from being stretched and deformed due to excessive tightness, providing stable input conditions for subsequent precise spacing adjustment and angle bending.

[0027] 5. By controlling the cylinder stroke and the motor rotation angle (controlling the downward displacement), the bending angle and shape of the cable can be precisely and steplessly controlled, overcoming the shortcomings of manual bending which relies on experience and has poor consistency. Using cylinders and motors as power sources makes it very easy to connect to control systems such as PLCs, realize the digital and automated setting and repeating of bending angles, and improve the level of intelligent production. Attached Figure Description

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0029] Figure 1 This is a schematic diagram of the structure of a cable adjusting device according to the present invention;

[0030] Figure 2 This is a schematic diagram of the spacing adjustment mechanism of the present invention;

[0031] Figure 3 This is a schematic diagram of the positioning component of the present invention;

[0032] Figure 4 for Figure 3 Enlarged structural diagram of section A in the middle;

[0033] Figure 5 This is a schematic diagram of the conductor mechanism of the present invention;

[0034] Figure 6 This is a schematic diagram of the angle adjustment mechanism of the present invention;

[0035] Figure 7 This is a schematic diagram of the bending assembly of the present invention;

[0036] Figure 8 This is a schematic diagram of the structure of the driving component of the present invention.

[0037] In the diagram: 1. Workbench; 2. Wire guiding mechanism; 21. Fixed seat; 22. Movable seat; 23. Guide bar; 24. Wire guiding roller; 25. Pressure spring; 3. Spacing adjustment mechanism; 31. Mounting seat; 32. First guide rail; 33. Slider; 34. Positioning assembly; 341. V-shaped locking block; 342. Rotating seat; 343. First slide rod; 344. Pressure block; 345. First spring; 346. Limiting component; 3461. Locking seat; 3462. Second slide rod; 3463. Limiting block; 3464. Pull block; 3465. Clearance groove; 347. Stop block; 3466. Second spring; 35. Locking screw; 36. Guide groove; 4. Angle adjustment mechanism; 41. Mounting bracket; 42. Second guide rail; 43. Movable plate; 44. Bending roller; 45. Cylinder; 46. Pressing and bending assembly; 461. Internal threaded sleeve; 462. Movable screw; 463. Pressure seat; 464. Connecting plate; 465. Guide rod; 466. Drive component; 4661. First gear; 4662. Motor; 4663. Second gear; 10. Cable. Detailed Implementation

[0038] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0039] like Figures 1 to 8 As shown, this embodiment proposes a cable adjustment device, including a workbench 1. One end of the workbench 1 is provided with a wire guide mechanism 2 for guiding the cable 10. The middle of the workbench 1 is provided with a spacing adjustment mechanism 3. The spacing adjustment mechanism 3 includes a mounting base 31 fixedly connected to the top of the workbench 1. The top of the mounting base 31 is fixedly connected with a first guide rail 32. Several sliders 33 corresponding to the number of cables 10 are slidably connected along the length direction of the first guide rail 32. The top of each slider 33 is provided with a positioning component 34 for fixing the cable 10. The first guide rail 32 is provided with a guide groove 36 that fits with the slider 33 with clearance. Several anti-slip patterns are fixedly connected to the outer wall of the first guide rail 32 along the length direction. One end of each guide groove 36 is threadedly connected with a locking screw 35. The other end of the workbench 1 is provided with an angle adjustment mechanism 4 for adjusting the angle of the cable 10.

[0040] In this embodiment, cable 10 is fed into the device from one end, and the conductor mechanism 2 guides its travel direction. The cable then passes through multiple positioning components 34 of the spacing adjustment mechanism 3. The operator can slide each slider 33 along the length of the first guide rail 32 as needed, thereby adjusting the horizontal spacing between the cables fixed on different positioning components 34. After adjustment, the slider 33 is locked by tightening the corresponding locking screw 35. The cable with the spacing adjusted continues to the angle adjustment mechanism 4, through which the cable end can be bent and shaped at a specific angle. By continuously completing the three processes of cable guidance, spacing adjustment of multiple cables, and bending angle adjustment of a single cable on a single workbench 1, the efficiency of cable assembly or pre-processing is significantly improved. The separate and independent adjustment of spacing and angle allows the device to flexibly adapt to different wiring layouts and connection angle requirements.

[0041] In a further preferred embodiment of the present invention, the diameter of the nut of the locking screw 35 is greater than the width of the guide groove 36. When the locking screw 35 is screwed in until it is fully engaged with the slider 33, its nut abuts against the side wall of the first guide rail 32.

[0042] In this embodiment, when it is necessary to lock the position of the slider 33, the locking screw 35 is rotated to screw it into the direction of the slider 33. Since the diameter of the nut of the locking screw 35 is larger than the width of the guide groove 36 on the first guide rail 32, when the screw is screwed in until the nut is in close contact with the side wall of the first guide rail 32, a strong lateral clamping force is generated, which firmly presses the slider 33 into the guide groove 36, thereby realizing the reliable locking of the slider at any position on the guide rail. This design utilizes the principle of thread self-locking and surface contact clamping to provide a stable and strong locking force, effectively preventing the slider 33 from accidentally sliding during cable tensioning or device vibration, ensuring the accuracy and stability after cable spacing adjustment, and is simple in structure and easy to operate.

[0043] In a further preferred embodiment of the present invention, the positioning component 34 includes a V-shaped locking block 341 fixedly connected to the top of the slider 33. A rotating seat 342 is hinged to one end of the top of the V-shaped locking block 341. A limiting member 346 for fixing the rotating seat 342 is provided at the other end of the top of the V-shaped locking block 341. A first sliding rod 343 penetrating the top wall of the rotating seat 342 is slidably connected to the top of the rotating seat 342. A pressure block 344 is fixedly connected to the bottom end of the first sliding rod 343. A stop block 347 is fixedly connected to the top of the first sliding rod 343. A first spring 345 is sleeved on the first sliding rod 343. The two ends of the first spring 345 abut against the pressure block 344 and the inner wall of the rotating seat 342, respectively.

[0044] In this embodiment, when placing the cable, the rotating seat 342 is lifted upwards to open around the hinge point. The cable is placed into the groove of the V-shaped locking block 341, and then the rotating seat 342 is closed. During the closing process, the pressure block 344, under the resistance of the cable, will press upwards against the first spring 345 and drive the first sliding rod 343 to slide upwards. When the rotating seat 342 is fully closed and locked by the limiting member 346, under the restoring force of the first spring 345, the pressure block 344 continues to press downwards to firmly clamp the cable, making it stably locked between the V-shaped locking block 341 and the pressure block 344. During disassembly, the rotating seat 342 is opened, and the pressure block 344 automatically resets and rises under the action of the first spring 345, making it easy to remove the cable. The V-shaped locking block 341 can adapt to cables of different diameters. In cooperation with the spring-driven pressure block 344, it realizes quick clamping and flexible clamping of the cable, which not only ensures a firm fixation but also avoids damage to the cable sheath that may be caused by rigid clamping. The opening and closing design makes cable threading extremely convenient.

[0045] In a further preferred embodiment of the present invention, the limiting member 346 includes a card seat 3461 fixedly connected to the top of the V-shaped card block 341, one end of the rotating seat 342 slidingly engaging with the card seat 3461, a second sliding rod 3462 slidably connected to one side of the card seat 3461 penetrating the side wall of the card seat 3461, one end of the second sliding rod 3462 fixedly connected to a limiting block 3463 abutting against the end of the rotating seat 342, the other end of the second sliding rod 3462 fixedly connected to a pull block 3464, the inner wall of the card seat 3461 having a relief groove 3465 that slidesly engages with the limiting block 3463, a second spring 3466 sleeved on the inner side of the relief groove 3465, and the two ends of the second spring 3466 abutting against the inner wall of the limiting block 3463 and the relief groove 3465 respectively.

[0046] In this embodiment, under normal conditions, the elastic force of the second spring 3466 pushes the limiting block 3463 outward, causing it to partially protrude and engage with the corresponding groove at the end of the rotating seat 342 or directly abut against its end face, thereby preventing the rotating seat 342 from opening and achieving locking. When it is necessary to open the rotating seat 342, the operator pulls the pull block 3464 outward, causing the second slide rod 3462 and the limiting block 3463 to compress the second spring 3466 and retract inward into the clearance groove 3465, causing the limiting block 3463 to disengage from the rotating seat 342, releasing the lock, at which point the rotating seat 342 can be lifted; the limiting member 346 achieves automatic locking through the spring, requiring no additional tools, and the locking state is stable and reliable. The manual pull-out unlocking method is intuitive and quick, greatly improving the efficiency of cable clamping and disassembly, and realizing the rapid opening and closing function of the positioning component.

[0047] In a further preferred embodiment of the present invention, the wire guiding mechanism 2 includes two fixed seats 21 that are fixedly connected in parallel to the top of the workbench 1. Movable seats 22 are slidably connected to the inner sides of the two fixed seats 21. Guide strips 23 that slide with the movable seats 22 are fixedly connected to the inner walls of the two fixed seats 21. Wire rollers 24 are rotatably connected between the two movable seats 22. Pressure springs 25 are welded to the bottom of the two movable seats 22. The bottom ends of the two pressure springs 25 are respectively welded to the inner walls of the two fixed seats 21.

[0048] In this embodiment, the cable passes around the conductor roller 24. When the cable tension changes, the conductor roller 24 and the two movable seats 22 connected to it are forced to slide up and down along the guide strip 23 inside the fixed seat 21, thereby compressing or releasing the pressure spring 25 at its bottom. The deformation of the pressure spring 25 generates a counterforce, which counteracts the change in cable tension, thus keeping the cable in a relatively constant tension state during travel and avoiding excessive looseness or tightness. This mechanism provides an automatic tensioning function for the cable entering the adjustment device. The pressure spring 25 can effectively buffer and absorb tension fluctuations caused by uneven cable winding and unwinding speeds or external pulling, preventing the cable from coming off due to looseness or being stretched and deformed due to excessive tightness during subsequent positioning and bending processes, ensuring the stability of the processing and the quality of the cable product.

[0049] In a further preferred embodiment of the present invention, the angle adjustment mechanism 4 includes a mounting frame 41 fixedly connected to the top of the workbench 1. Both ends of the inner side of the mounting frame 41 are fixedly connected to a second guide rail 42. A movable plate 43 is slidably connected between the two second guide rails 42. A cylinder 45 is fixedly connected to the bottom of the workbench 1. The output end of the cylinder 45 is fixedly connected to the movable plate 43. A bending roller 44 is rotatably connected to the top of the movable plate 43. A bending assembly 46 for pressing down the cable 10 is provided at the top of the inner side of the mounting frame 41.

[0050] In this embodiment, the cable passes through the mounting bracket 41. The piston rod of the cylinder 45 extends or retracts, driving the movable plate 43 to smoothly rise or fall along the second guide rail 42. The movable plate 43 drives the bending roller 44 on its top to move synchronously. When the cable needs to be bent downwards, the bending roller 44 rises and holds the cable from below, serving as a fulcrum for bending and a forming mold. The cylinder 45 provides stable and controllable linear drive power, which, combined with the guidance of the second guide rail 42, ensures the smoothness and straightness of the movement of the bending roller 44. This provides a reliable and precisely controllable lifting force for the initial bending of the cable, which is the power basis for achieving precise adjustment of the cable angle.

[0051] In a further preferred embodiment of the present invention, the bending assembly 46 includes an internally threaded sleeve 461 rotatably connected to the top of the mounting bracket 41. A movable screw 462 is threadedly connected to the inner side of the internally threaded sleeve 461, penetrating the internally threaded sleeve 461. The movable screw 462 penetrates the top wall of the mounting bracket 41 and is movably connected to the mounting bracket 41. A pressure seat 463 is fixedly connected to the bottom of the movable screw 462. Guide rods 465 penetrating the top wall of the mounting bracket 41 are fixedly connected to both ends of the top of the pressure seat 463. Both guide rods 465 are slidably connected to the mounting bracket 41. A connecting plate 464 is fixedly connected to the top of the two guide rods 465. The top of the movable screw 462 is fixedly connected to the connecting plate 464. A driving member 466 for driving the internally threaded sleeve 461 to rotate is provided on the mounting bracket 41.

[0052] In this embodiment, the cylinder 45 first lifts the bending roller 44 to a predetermined position to support the cable. The drive unit 466 drives the internal threaded sleeve 461 to rotate. Since the movable screw 462 is restricted from rotating by the connecting plate 464 and the guide rod 465 and can only move axially, the rotation of the internal threaded sleeve 461 is converted into a precise vertical lifting and lowering motion of the movable screw 462, the connecting plate 464, the pressure seat 463, and the guide rod 465 as a whole under the action of the threaded pair. When the pressure seat 463 descends, it can press the cable from above onto the bent roller 44 that has been positioned below, thereby completing the bending of the cable. This design converts rotational motion into precise linear motion. By controlling the rotation angle of the internal threaded sleeve 461, the downward displacement of the pressure seat 463 can be controlled with high precision, thereby achieving fine and continuous precise adjustment of the cable bending angle. The guide rod 465 ensures that the pressure seat 463 does not deflect during movement and only performs pure vertical movement, ensuring the accuracy of the direction and position of the applied pressure.

[0053] In a further preferred embodiment of the present invention, the driving component 466 includes a first gear 4661 fixedly connected to the top of the internal threaded sleeve 461, a motor 4662 fixedly mounted on the top of the mounting bracket 41, and a second gear 4663 that meshes with the first gear 4661 fixedly connected to the output shaft of the motor 4662.

[0054] In this embodiment, the motor 4662 starts, and its output shaft drives the second gear 4663 to rotate. The second gear 4663 meshes with the first gear 4661 fixed to the top of the internal threaded sleeve 461, thereby transmitting the motor's power to the internal threaded sleeve 461 and driving it to rotate. Using the motor 4662 as the power source and using a gear set for deceleration and power transmission provides a stable, controllable, and sufficiently powerful rotational drive. This method is easy to automate, and the rotation angle and speed of the internal threaded sleeve 461 can be precisely controlled by controlling the direction and speed of the motor. This enables automated and precise control of the pressing speed and position of the bending assembly 46, improving the intelligence level and repeatability of the entire angle adjustment process.

[0055] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cable adjusting device, comprising a workbench (1), characterized in that, One end of the workbench (1) is provided with a wire guide mechanism (2) for guiding the cable (10). The middle part of the workbench (1) is provided with a spacing adjustment mechanism (3). The spacing adjustment mechanism (3) includes a mounting base (31) fixedly connected to the top of the workbench (1). The top of the mounting base (31) is fixedly connected with a first guide rail (32). Several sliders (33) corresponding to the number of cables (10) are slidably connected along the length direction of the first guide rail (32). The top of each of the sliders (33) is provided with a positioning component (34) for fixing the cable (10). The first guide rail (32) is provided with a guide groove (36) that is clearance-fitted with the slider (33). One end of each of the guide grooves (36) is threadedly connected with a locking screw (35). The other end of the workbench (1) is provided with an angle adjustment mechanism (4) for adjusting the angle of the cable (10).

2. The cable adjusting device according to claim 1, characterized in that, The diameter of the nut of the locking screw (35) is greater than the width of the guide groove (36). When the locking screw (35) is screwed in to fully engage with the slider (33), its nut abuts against the side wall of the first guide rail (32).

3. The cable adjusting device according to claim 1, characterized in that, The positioning component (34) includes a V-shaped locking block (341) fixedly connected to the top of the slider (33). A rotating seat (342) is hinged to one end of the top of the V-shaped locking block (341), and a limiting member (346) for fixing the rotating seat (342) is provided at the other end of the top of the V-shaped locking block (341).

4. A cable adjusting device according to claim 3, characterized in that, The top of the rotating seat (342) is slidably connected to a first slide rod (343) that penetrates the top wall of the rotating seat (342). The bottom end of the first slide rod (343) is fixedly connected to a pressure block (344), and the top of the first slide rod (343) is fixedly connected to a stop block (347). A first spring (345) is sleeved on the first slide rod (343), and the two ends of the first spring (345) abut against the pressure block (344) and the inner wall of the rotating seat (342), respectively.

5. A cable adjusting device according to claim 4, characterized in that, The limiting member (346) includes a card seat (3461) fixedly connected to the top of the V-shaped card block (341). One end of the rotating seat (342) is slidably engaged with the card seat (3461). A second slide rod (3462) is slidably connected to one side of the card seat (3461) and passes through the side wall of the card seat (3461). One end of the second slide rod (3462) is fixedly connected to a limiting block (3463) that abuts against the end of the rotating seat (342). The other end of the second slide rod (3462) is fixedly connected to a pull block (3464).

6. A cable adjusting device according to claim 5, characterized in that, The inner wall of the card holder (3461) is provided with a relief groove (3465) that slides with the limiting block (3463). A second spring (3466) is sleeved on the inner side of the relief groove (3465). The two ends of the second spring (3466) abut against the inner wall of the limiting block (3463) and the relief groove (3465), respectively.

7. A cable adjusting device according to claim 1, characterized in that, The wire guiding mechanism (2) includes two fixed seats (21) that are fixedly connected to the top of the workbench (1) in parallel. Movable seats (22) are slidably connected to the inner side of each of the two fixed seats (21). Guide strips (23) that slide with the movable seats (22) are fixedly connected to the inner walls of the two fixed seats (21). Wire rollers (24) are rotatably connected between the two movable seats (22). Pressure springs (25) are welded to the bottom of each of the two movable seats (22). The bottom ends of the two pressure springs (25) are respectively welded to the inner walls of the two fixed seats (21).

8. A cable adjusting device according to claim 1, characterized in that, The angle adjustment mechanism (4) includes a mounting frame (41) fixedly connected to the top of the workbench (1). The two ends of the inner side of the mounting frame (41) are fixedly connected to the second guide rails (42). A movable plate (43) is slidably connected between the two second guide rails (42). A cylinder (45) is fixedly connected to the bottom of the workbench (1). The output end of the cylinder (45) is fixedly connected to the movable plate (43). A bending roller (44) is rotatably connected to the top of the movable plate (43). A bending assembly (46) for pressing down the cable (10) is provided at the top of the inner side of the mounting frame (41).

9. A cable adjusting device according to claim 8, characterized in that, The bending assembly (46) includes an internally threaded sleeve (461) rotatably connected to the top of the mounting frame (41). The inner side of the internally threaded sleeve (461) is threaded with a movable screw (462) that penetrates the internally threaded sleeve (461). The movable screw (462) penetrates the top wall of the mounting frame (41) and is movably connected to the mounting frame (41). The bottom of the movable screw (462) is fixedly connected to a pressure seat (463). Both ends of the top of the pressure seat (463) are fixedly connected to guide rods (465) that penetrate the top wall of the mounting frame (41). Both guide rods (465) are slidably connected to the mounting frame (41). The top ends of the two guide rods (465) are fixedly connected to a connecting plate (464). The top end of the movable screw (462) is fixedly connected to the connecting plate (464). The mounting frame (41) is provided with a driving component (466) for driving the internally threaded sleeve (461) to rotate.

10. A cable adjusting device according to claim 9, characterized in that, The drive unit (466) includes a first gear (4661) fixedly connected to the top of the internal threaded sleeve (461), and a motor (4662) fixedly mounted on the top of the mounting bracket (41). The output shaft of the motor (4662) is fixedly connected to a second gear (4663) that meshes with the first gear (4661).