Cable harness bending device

CN224764157UActive Publication Date: 2026-09-18QINGDAO RUIERZE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202522298691.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-09-18
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0004]该电缆线弯折器通过折弯柱转动使电缆线在固定柱的外部进行折弯,由于折弯柱固定在齿轮板环的一侧,在对直径较小的电缆线折弯时电缆线容易在折弯柱和固定柱之间发生位移,从而影响折弯效果

Benefits of technology

1.该电缆线束折弯装置设置有滑块,通过第二伺服电动缸推动滑块移动,使滑块带动定位筒向圆杆靠近,从而将电缆线束定位在定位筒和圆杆之间,适合定位不同直径的电缆线束,以便于电缆线束随着定位筒的转动而进行折弯,使折弯效果好。

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Abstract

This utility model belongs to the field of cable harness construction technology, and relates to a cable harness bending device, including a mounting plate. A second gear is rotatably connected to one side of the mounting plate. A positioning cylinder is slidably mounted on the second gear via a second servo electric cylinder. A U-shaped alignment plate is horizontally slidably mounted on the positioning cylinder via a spring. A round rod is fixedly connected to one side of the mounting plate. A through hole is opened in the middle of the second gear, coaxially arranged with the round rod, and the diameter of the through hole is larger than the diameter of the round rod. Both sides of the alignment plate are slidably engaged with the round rod. A clamping assembly for positioning the cable harness is provided on one side of the mounting plate. The advantage is that the second servo electric cylinder pushes the slider to move, causing the slider to move the positioning cylinder closer to the round rod, thereby positioning the cable harness between the positioning cylinder and the round rod. It is suitable for positioning cable harnesses of different diameters, so that the cable harness can be bent as the positioning cylinder rotates, resulting in a good bending effect.
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Description

Technical Field

[0001] This utility model belongs to the field of cable harness construction technology and relates to a cable harness bending device. Background Technology

[0002] A cable harness is an assembly formed by bundling multiple wires or cables in a specific arrangement. In some cable harness construction work, in order to achieve effective connection of electrical equipment, it is necessary to bend the cable harness into a certain arc so that the direction of the power cable can be effectively changed. Therefore, bending devices are used.

[0003] A cable bending device disclosed in Chinese Patent CN221983754U includes a base. The front of the base is provided with a bending mechanism for reducing labor and improving bending efficiency when bending the cable. The bending mechanism reduces labor and improves bending efficiency when bending the cable. A fixing mechanism is provided on the front of the base and on the left side of the bending mechanism for fixing the cable during bending.

[0004] This cable bender bends the cable outside the fixed post by rotating the bending post. Since the bending post is fixed on one side of the gear plate ring, the cable is prone to displacement between the bending post and the fixed post when bending cables with smaller diameters, thus affecting the bending effect.

[0005] To solve the above problems, this utility model proposes a cable harness bending device. Utility Model Content

[0006] To address the problems existing in the background technology, this utility model proposes a cable harness bending device.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: it includes a mounting plate, a second gear is rotatably connected to one side of the mounting plate, a positioning cylinder is slidably arranged on the second gear through a second servo electric cylinder, and a U-shaped alignment plate is horizontally slidably arranged on the positioning cylinder through a spring; A round rod is fixedly connected to one side of the mounting plate. The round rod is coaxially arranged with the second gear. Both sides of the alignment plate are slidably engaged with the round rod. A clamping assembly for positioning the cable harness is provided on one side of the mounting plate.

[0008] Furthermore, a motor is fixedly installed on the side of the mounting plate away from the second gear, and the output shaft of the motor rotates through the mounting plate. The end of the output shaft of the motor is fixedly fitted with a first gear, which meshes with the second gear.

[0009] Furthermore, the second servo electric cylinder is fixedly installed inside the second gear, and a slider is fixedly connected to the end of the telescopic end of the second servo electric cylinder, with the positioning cylinder fixedly connected to one side of the slider.

[0010] Furthermore, a groove is provided on the second gear, and the telescopic end of the second servo electric cylinder extends into the groove, with the slider being limited and slidably connected to the inside of the groove.

[0011] Furthermore, the center of the alignment plate slides through the positioning cylinder, the spring is located inside the positioning cylinder, one end of the spring is fixedly connected to the inner wall of the positioning cylinder, and the other end of the spring is fixedly connected to one side of the alignment plate. Two sliding rods are symmetrically fixed to one side of the center of the alignment plate. The ends of the sliding rods are hemispherical. Both sides of the sliding groove are provided with inclined surfaces. The inclined surfaces gradually slope away from the side closer to the round rod to the other side. The ends of the two sliding rods abut against the two inclined surfaces and slide together.

[0012] Furthermore, a through hole is provided in the middle of the second gear, the through hole is coaxially arranged with the round rod, and the diameter of the through hole is larger than the diameter of the round rod.

[0013] Furthermore, the clamping assembly includes two clamping plates, and two first servo electric cylinders are symmetrically fixedly connected to one side of the mounting plate. The two first servo electric cylinders are vertically aligned, and the two clamping plates are respectively fixedly connected to the telescopic ends of the two first servo electric cylinders.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The cable harness bending device is equipped with a slider. The slider is pushed to move by a second servo electric cylinder, which causes the slider to move the positioning cylinder closer to the round rod, thereby positioning the cable harness between the positioning cylinder and the round rod. It is suitable for positioning cable harnesses of different diameters, so that the cable harness can be bent as the positioning cylinder rotates, resulting in a good bending effect.

[0015] 2. The cable harness bending device is equipped with an alignment plate, which is U-shaped. Both sides of the alignment plate slide against the round rod. When the slider moves the positioning cylinder, the two sides of the alignment plate slide to the outside of the round rod, thus limiting the cable harness to the outside of the round rod. At the same time, the slider slides on one side of the inclined surface, and the spring pulls the alignment plate to clamp the cable harness, thereby positioning the cable harness and reducing the movement of the cable harness during bending. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a utility model Figure 1Enlarged structural diagram of section A in the middle; Figure 3 This is a schematic diagram of the alignment plate in this utility model; Figure 4 This is a schematic diagram of the positioning cylinder in this utility model.

[0017] In the diagram: 1. Mounting plate; 2. First gear; 3. Second gear; 4. Cable harness; 5. Inclined surface; 6. First servo electric cylinder; 7. Clamping plate; 8. Alignment plate; 9. Second servo electric cylinder; 10. Slider; 11. Slide rod; 12. Round rod; 13. Positioning cylinder; 14. Spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figures 1-4 As shown, the technical solution adopted by this utility model is as follows: a cable harness bending device, including a mounting plate 1, and a second gear 3 is rotatably connected to one side of the mounting plate 1.

[0020] A motor is fixedly mounted on the side of the mounting plate 1 away from the second gear 3, and the output shaft of the motor rotates through the mounting plate 1. A first gear 2 is fixedly sleeved on the end of the motor's output shaft, and the first gear 2 meshes with the second gear 3. The motor's output shaft drives the first gear 2 to rotate, and the first gear 2 drives the second gear 3 to rotate.

[0021] A round rod 12 is fixedly connected to one side of the mounting plate 1, and the round rod 12 is coaxially arranged with the second gear 3.

[0022] The second gear 3 has a through hole in its middle, which is coaxially arranged with the round rod 12, and the diameter of the through hole is larger than the diameter of the round rod 12. This allows the second gear 3 to rotate outside the round rod 12.

[0023] A positioning cylinder 13 is slidably mounted on the second gear 3 via the second servo electric cylinder 9.

[0024] The second servo electric cylinder 9 is fixedly installed inside the second gear 3, and a slider 10 is fixedly connected to the end of the telescopic end of the second servo electric cylinder 9. The positioning cylinder 13 is fixedly connected to one side of the slider 10. The second servo electric cylinder 9 drives the slider 10 to move, and the slider 10 drives the positioning cylinder 13 to move on the second gear 3.

[0025] The second gear 3 has a sliding groove, and the telescopic end of the second servo electric cylinder 9 extends into the sliding groove. The slider 10 is slidably connected to the inside of the sliding groove. The movement of the positioning cylinder 13 is positioned by the cooperation between the slider 10 and the sliding groove, and at the same time, the second gear 3 will drive the second servo electric cylinder 9, the slider 10, and the positioning cylinder 13 to rotate.

[0026] A U-shaped alignment plate 8 is horizontally slidably mounted on the positioning cylinder 13 via a spring 14. Both sides of the alignment plate 8 are slidably engaged with the round rod 12. The second gear 3 drives the alignment plate 8 to rotate, causing the two sides of the alignment plate 8 to rotate outside the round rod 12.

[0027] The center of the alignment plate 8 slides through the positioning cylinder 13. The spring 14 is located inside the positioning cylinder 13, with one end of the spring 14 fixedly connected to the inner wall of the positioning cylinder 13 and the other end of the spring 14 fixedly connected to one side of the alignment plate 8.

[0028] Two slide rods 11 are symmetrically fixedly connected to one side of the middle part of the alignment plate 8, and the ends of the slide rods 11 are hemispherical. Both sides of the slide groove are provided with inclined surfaces 5, which gradually slope away from the side closer to the round rod 12 to the other side.

[0029] The ends of the two sliding rods 11 abut against the two inclined surfaces 5 and slide in engagement. The spring 14 pulls the alignment plate 8 closer to the slider 10, so that the ends of the sliding rods 11 abut against the inclined surfaces 5.

[0030] A clamping assembly for positioning the cable harness 4 is provided on one side of the mounting plate 1.

[0031] The clamping assembly includes two clamping plates 7. Two first servo electric cylinders 6 are symmetrically fixedly connected to one side of the mounting plate 1, with the two first servo electric cylinders 6 corresponding vertically. The two clamping plates 7 are respectively fixedly connected to the telescopic ends of the two first servo electric cylinders 6. The first servo electric cylinders 6 push the clamping plates 7 to move, changing the distance between the two clamping plates 7.

[0032] Working principle: In use, move the cable harness 4 to one side of the mounting plate 1. This allows the cable harness 4 to pass between the two clamping plates 7 and between the round rod 12 and the positioning cylinder 13.

[0033] The two first servo electric cylinders 6 are activated, and the two first servo electric cylinders 6 push the two clamping plates 7 closer to each other, so that the two clamping plates 7 clamp the cable harness 4.

[0034] The second servo electric cylinder 9 is activated, which pushes the slider 10 to move. The slider 10 then moves the positioning cylinder 13 and the alignment plate 8 closer to the round rod 12.

[0035] The side of the alignment plate 8 slides outward toward the round rod 12, so that the cable harness 4 is located between the alignment plate 8 and the mounting plate 1.

[0036] The alignment plate 8 moves the slide rod 11, and the end of the slide rod 11 slides on the inclined plane 5. As the inclined plane 5 gradually slopes away from the mounting plate 1 from one end near the round rod 12 to the other end, the compressive force of the inclined plane 5 on the slide rod 11 is reduced. The spring 14 pulls the alignment plate 8 to move closer to the mounting plate 1, and the end of the slide rod 11 continues to abut against the inclined plane 5.

[0037] As the side of the alignment plate 8 slides outward toward the round rod 12, it squeezes the cable harness 4 until the positioning cylinder 13 clamps the cable harness 4 to the outside of the round rod 12.

[0038] Start the motor on mounting plate 1. The motor's output shaft drives the first gear 2 to rotate, and the first gear 2 drives the second gear 3 to rotate. The second gear 3 drives the slider 10, positioning cylinder 13, and alignment plate 8 to rotate. When the positioning cylinder 13 rotates, it presses on the cable harness 4 and bends the cable harness 4.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 harness bending device, characterized in that, Includes a mounting plate (1), on one side of the mounting plate (1) is a second gear (3), and a positioning cylinder (13) is slidably disposed on the second gear (3) via a second servo electric cylinder (9), and a U-shaped alignment plate (8) is slidably disposed on the positioning cylinder (13) via a spring (14). A round rod (12) is fixedly connected to one side of the mounting plate (1). The round rod (12) is coaxially arranged with the second gear (3). The two sides of the alignment plate (8) are slidably engaged with the round rod (12). A clamping assembly for positioning the cable harness (4) is provided on one side of the mounting plate (1).

2. The cable harness bending device according to claim 1, characterized in that: A motor is fixedly installed on the side of the mounting plate (1) away from the second gear (3). The output shaft of the motor rotates through the mounting plate (1). The end of the output shaft of the motor is fixedly fitted with a first gear (2), which meshes with the second gear (3).

3. The cable harness bending device according to claim 1, characterized in that: The second servo electric cylinder (9) is fixedly installed inside the second gear (3). The end of the telescopic end of the second servo electric cylinder (9) is fixedly connected to a slider (10), and the positioning cylinder (13) is fixedly connected to one side of the slider (10).

4. The cable harness bending device according to claim 3, characterized in that: The second gear (3) has a groove, and the telescopic end of the second servo electric cylinder (9) extends into the groove. The slider (10) is limited and slidably connected to the inside of the groove.

5. The cable harness bending device according to claim 4, characterized in that: The center of the alignment plate (8) slides through the positioning cylinder (13), and the spring (14) is located inside the positioning cylinder (13). One end of the spring (14) is fixedly connected to the inner wall of the positioning cylinder (13), and the other end of the spring (14) is fixedly connected to one side of the alignment plate (8). Two slide rods (11) are symmetrically fixedly connected to one side of the middle part of the alignment plate (8). The ends of the slide rods (11) are hemispherical. Both sides of the slide groove are provided with inclined surfaces (5). The inclined surfaces (5) gradually slope away from the side of the mounting plate (1) from one end close to the round rod (12) to the other end. The ends of the two slide rods (11) respectively abut against the two inclined surfaces (5) and slide together.

6. The cable harness bending device according to claim 1, characterized in that: The second gear (3) has a through hole in the middle, which is coaxial with the round rod (12) and the diameter of the through hole is larger than the diameter of the round rod (12).

7. The cable harness bending device according to claim 1, characterized in that: The clamping assembly includes two clamping plates (7). Two first servo electric cylinders (6) are symmetrically fixedly connected to one side of the mounting plate (1). The two first servo electric cylinders (6) are vertically aligned. The two clamping plates (7) are respectively fixedly connected to the telescopic ends of the two first servo electric cylinders (6).

Citation Information

Patent Citations

  • Cable bending device

    CN221983754U