Wire harness automatic clamping tool for wire harness processing

Abstract

The utility model discloses an automatic wire harness clamping tool for wire harness processing, and relates to the technical field of automatic wire harness clamping tools for wire harness processing, in particular to a base, a motor is fixedly installed on the outer surface of the base, the output end of the motor is fixedly connected with a first bidirectional screw, and the output end of the first bidirectional screw is fixedly connected with a second bidirectional screw. The outer surface of each first bidirectional screw is in threaded connection with a plurality of fixing plates, through the mutual matching relation between the first bidirectional screws and the fixing plates, the two fixing plates in the same first bidirectional screw interval drive the corresponding first pulleys to clamp the wire harness, and the wire harness cannot be damaged when the first pulleys are in connection contact with the wire harness; and first springs are fixedly connected with first connecting rods and corresponding fixing plates, so that the two first pulleys can tightly clamp the wire harnesses of different sizes, and the effect that the device can tightly clamp the wire harnesses of different sizes through starting of a motor is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic wire harness clamping tooling for wire harness processing, in particular to an automatic wire harness clamping tooling for wire harness processing. Background Art

[0002] Nowadays, the use of wire harnesses in circuits is more common. Wire harnesses provide the overall service equipment for load source groups, such as relay lines, switching devices, control systems, etc. In wire harness processing, the wire harnesses need to be clamped, and clamping tooling is usually used.

[0003] After searching, the Chinese patent with the announcement number CN218427824U discloses an automatic harness clamping tool for harness processing, and its technical points are: The utility model discloses an automatic harness clamping tool for harness processing, which aims to solve the technical problems that multiple harnesses cannot be automatically clamped at the same time under the existing technology, the clamping is unstable, and it is inconvenient to use. The automatic harness clamping tool includes a base; a support foot is fixedly installed at the bottom end of the base, a first motor is arranged at the bottom end of the base, a support plate is fixedly installed on the output shaft of the first motor, a lifting assembly is arranged at the upper end of the support plate, an upper clamping plate is arranged on the outer side of the lifting assembly, a reinforcement assembly is arranged at the upper end of the upper clamping plate, and the reinforcement assembly is arranged in multiple groups. The automatic wire harness clamping tooling for wire harness processing only needs to drive the upper clamping plate to move downward through the lifting component, clamp the wire harness through the upper clamping plate and the lower clamping plate, and stably clamp the wire harness through the reinforcement component, thereby realizing automatic clamping processing of multiple wire harnesses.

[0004] The above scheme solves the problem that the automatic wire harness clamping tooling used for wire harness processing cannot automatically clamp multiple wire harnesses after use. However, this device cannot clamp wire harnesses of different sizes and has a single application. When the wire harness is tightly clamped, the wire harness cannot be pulled. When processing it, it is necessary to loosen and fix the wire harness multiple times, which increases the workload. Moreover, such clamping method can easily cause damage to the wire harness, affecting the use of the wire harness.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the above background technology, the prior art has the problem that wire harnesses of different sizes cannot be tightly clamped.

[0007] The utility model discloses an automatic wire harness clamping tool for wire harness processing, comprising a base, a motor is fixedly mounted on the outer surface of the base, an output end of the motor is fixedly connected to a first bidirectional screw, an outer surface of the first bidirectional screw is threadedly connected to a plurality of fixing plates, an outer surface of each of the fixing plates is slidably connected to the base, an inner wall of each of the fixing plates is slidably connected to a first connecting rod, an end of each of the first connecting rods away from the corresponding fixing plate is fixedly connected to a support plate, an inner wall of each of the support plates is rotatably connected to a first pulley, and the outer surface of the base is rotatably connected to a locking plate.

[0008] Furthermore, a first spring is sleeved on the outer surface of each of the first connecting rods, one end of each of the first springs is fixedly connected to the corresponding fixing plate, and the other end of each of the first springs is fixedly connected to the corresponding supporting plate.

[0009] Furthermore, a clamping box is fixedly mounted on the upper surface of the base, a second bidirectional screw is rotatably connected to the inner wall of the clamping box, and a first knob is fixedly connected to the top end of the second bidirectional screw.

[0010] Furthermore, the outer surface of the second bidirectional screw is threadedly connected to two clamping plates, and the outer surface of each clamping plate is slidably connected to the clamping box.

[0011] Furthermore, the inner wall of the base is slidably connected to a Y-shaped frame, the inner wall of the Y-shaped frame is threadedly connected to a screw rod, the outer surface of the screw rod is rotatably connected to the base, the bottom end of the screw rod is fixedly connected to a second knob, and the outer surface of the Y-shaped frame is rotatably connected to a second pulley.

[0012] Furthermore, the outer surface of the base is rotatably connected to a fixing frame, the inner wall of the fixing frame is slidably connected to a plurality of second connecting rods, and the inner wall of each of the second connecting rods is rotatably connected to a ball.

[0013] Furthermore, a second spring is sleeved on the outer surface of each second connecting rod, one end of each second spring is fixedly connected to the fixing frame, and the other end is fixedly connected to the corresponding second connecting rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets a first bidirectional screw, a motor, a fixed plate, a first connecting rod, a first pulley, a first spring and other components, and the mutual cooperation relationship between the first bidirectional screw and the fixed plate enables the two fixed plates in the same first bidirectional screw section to drive the corresponding first pulleys to clamp the wire harness, and the connection contact between the first pulley and the wire harness will not damage the wire harness, and the first spring is fixedly connected with the first connecting rod and the corresponding fixed plate so that the two first pulleys can be tightly clamped according to wire harnesses of different sizes, thereby achieving the effect that the device can tightly clamp wire harnesses of different sizes by starting the motor.

[0016] 2. The utility model arranges the wires more neatly by arranging the Y-shaped frame, the second knob, the screw rod, the second pulley and other components, and by placing the wire harness on the second pulley. The screw rod is driven to rotate along the base by turning the second knob, so that the Y-shaped frame can move vertically along the base. At this time, the wire harness is lifted and tightened, thereby achieving the effect that the device can tighten the wire harness by adjusting the height of the second pulley to prevent it from loosening and causing the wire harness to be entangled. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the first bidirectional screw structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the Y-shaped frame structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the clamping box of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the fixing frame of the utility model.

[0023] In the figure: 1. base; 2. motor; 3. first bidirectional screw; 4. fixing plate; 5. first connecting rod; 6. first spring; 7. support plate; 8. first pulley; 9. clamping box; 10. Y-shaped frame; 11. locking plate; 12. second bidirectional screw; 13. first knob; 14. clamping plate; 15. second pulley; 16. screw; 17. second knob; 18. fixing frame; 19. second connecting rod; 20. second spring; 21. ball bearing. DETAILED DESCRIPTION

[0024] The following will disclose multiple embodiments of the present invention with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0025] See also Figure 1 , Figure 2 The utility model discloses an automatic harness clamping tool for harness processing, comprising a base 1, a motor 2 is fixedly installed on the outer surface of the base 1, a first bidirectional screw 3 is fixedly connected to the output end of the motor 2, a plurality of fixed plates 4 are threadedly connected to the outer surface of the first bidirectional screw 3, the outer surface of each fixed plate 4 is slidably connected to the base 1, the inner wall of each fixed plate 4 is slidably connected to a first connecting rod 5, and each first connecting rod 5 is fixedly connected to a support plate 7 at one end away from the corresponding fixed plate 4, and the inner wall of each support plate 7 is rotatably connected to a first pulley 8, and the outer surface of the base 1 is rotatably connected to a locking plate 11, and the motor 2 is started, and the motor 2 drives the first bidirectional screw 3 to rotate, the first bidirectional screw 3 is divided into multiple sections, and the outer surface of each section of the first bidirectional screw 3 is threadedly connected to two fixed plates 4, and the two fixed plates 4 form a group, when the first bidirectional screw 3 rotates, the two fixed plates 4 in each group will move in opposite or reverse directions at the same time, and the corresponding first pulley 8 is pushed by the first connecting rod 5 to contact and extrude with the harness, and the two first pulleys 8 in the same group will clamp the harness.

[0026] See also Figure 2 The outer surface of each first connecting rod 5 is sleeved with a first spring 6, one end of each first spring 6 is fixedly connected to the corresponding fixing plate 4, and the other end is fixedly connected to the corresponding supporting plate 7. When the first pulley 8 clamps the wire harness, the first bidirectional screw 3 is continuously rotated, and the first connecting rod 5 moves horizontally along the corresponding fixing plate 4, and the corresponding first spring 6 begins to compress, and the wire harness is tightly clamped by the first pulley 8. Due to the characteristics of the first pulley 8, when the wire harness is pulled, the first pulley 8 that is in compression contact with it begins to rotate, so that the wire harness can be tightly clamped while preventing the wire harness from being pulled or damaged due to excessive clamping force.

[0027] See also Figure 4 A clamping box 9 is fixedly installed on the upper surface of the base 1, and a second bidirectional screw 12 is rotatably connected to the inner wall of the clamping box 9. A first knob 13 is fixedly connected to the top of the second bidirectional screw 12. The clamping box 9 is located on the upper surface of the base 1, and its position is at the port for processing the wire harness. When the first knob 13 is turned, the first knob 13 drives the second bidirectional screw 12 to rotate.

[0028] See also Figure 4 The outer surface of the second bidirectional screw 12 is threadedly connected to two clamps 14, and the outer surface of each clamp 14 is slidably connected to the clamping box 9. The rotation of the second bidirectional screw 12 will drive the corresponding two clamps 14 to move vertically along the corresponding second bidirectional screw 12 at the same time, and clamp and fix the wiring harness.

[0029] See also Figure 3 The inner wall of the base 1 is slidably connected with a Y-shaped frame 10, and the inner wall of the Y-shaped frame 10 is threadedly connected with a screw rod 16. The outer surface of the screw rod 16 is rotatably connected to the base 1, and the bottom end of the screw rod 16 is fixedly connected with a second knob 17. The outer surface of the Y-shaped frame 10 is rotatably connected with a second pulley 15. The Y-shaped frame 10 is located on both sides of the first pulley 8 of the same group, and plays a role in supporting the wiring harness. By turning the second knob 17, the second knob 17 drives the screw rod 16 to rotate to make the Y-shaped frame 10 move vertically along the corresponding screw rod 16, and thereby lift and tighten the fixedly clamped wire harness to prevent the wire harness from being too loose and causing the wire harness to be entangled together. The second pulley 15 rotates when the wire harness is pulled, which can reduce friction and prevent the wire harness from being damaged.

[0030] See also Figure 5 The outer surface of the base 1 is rotatably connected to a fixing frame 18, and the inner wall of the fixing frame 18 is slidably connected to a plurality of second connecting rods 19. The inner wall of each second connecting rod 19 is rotatably connected to a ball 21. The second connecting rod 19 is rotatably connected to the ball 21. The plurality of balls 21 will be squeezed with the wiring harness. When the wiring harness comes out of the winding coil, it passes through the fixing frame 18 and then contacts the ball 21. When the wiring harness moves in the winding coil, the angle of the fixing frame 18 can be changed, and the wiring harness can be more stable when pulled.

[0031] See also Figure 5 A second spring 20 is sleeved on the outer surface of each second connecting rod 19, one end of each second spring 20 is fixedly connected to the fixing frame 18, and the other end is fixedly connected to the corresponding second connecting rod 19. The second spring 20 can push the corresponding second connecting rod 19 to move toward the central axis of the fixing frame 18, and the compression degree of the second spring 20 can be changed according to the size of the wiring harness.

[0032] When using the utility model: first install the winding coil on the base 1, then take the wire harness and pass it through the inside of the fixing frame 18, at this time the second spring 20 will be compressed, and the compression amount is adjusted according to the size of the wire harness, so that the ball 21 is squeezed and contacted with the wire harness, and then the wire harness is placed along the corresponding two second pulleys 15, and then the first knob 13 is turned, and the first knob 13 drives the second bidirectional screw 12 to rotate so that the two clamping plates 14 fix the wire harness, and at this time the motor 2 is started, and the motor 2 drives the first bidirectional screw 3 to rotate, and Each set of fixing plates 4 moves in opposite directions, and the first pulley 8 squeezes and contacts the wire harness so that wire harnesses of different sizes are fixed. At this time, the first spring 6 is gradually compressed, and the wire harness is tightly fixed by its elastic force. The wire harness can be easily pulled while being fixed under the rotation of the first pulley 8, which reduces the friction between the wire harness and the connector and prevents the wire harness from being damaged. Then, by turning the second knob 17, the screw rod 16 drives the Y-shaped frame 10 to move vertically to tighten the wire harness, thereby preventing the wire harness from being entangled due to looseness during processing.

[0033] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A wire harness automatic clamping tool for wire harness processing, comprising a base (1), characterized in that: A motor (2) is fixedly mounted on the outer surface of the base (1); a first bidirectional screw (3) is fixedly connected to the output end of the motor (2); a plurality of fixing plates (4) are threadedly connected to the outer surface of the first bidirectional screw (3); the outer surface of each fixing plate (4) is slidably connected to the base (1); the inner wall of each fixing plate (4) is slidably connected to a first connecting rod (5); one end of each first connecting rod (5) away from the corresponding fixing plate (4) is fixedly connected to a support plate (7); the inner wall of each support plate (7) is rotatably connected to a first pulley (8); and the outer surface of the base (1) is rotatably connected to a locking plate (11).

2. The automatic wire harness clamping tool for wire harness processing according to claim 1, characterized in that: A first spring (6) is sleeved on the outer surface of each first connecting rod (5), one end of each first spring (6) is fixedly connected to the corresponding fixing plate (4), and the other end is fixedly connected to the corresponding supporting plate (7).

3. The automatic wire harness clamping tool for wire harness processing according to claim 1, characterized in that: A clamping box (9) is fixedly mounted on the upper surface of the base (1); a second bidirectional screw (12) is rotatably connected to the inner wall of the clamping box (9); and a first knob (13) is fixedly connected to the top end of the second bidirectional screw (12).

4. The automatic wire harness clamping tool for wire harness processing according to claim 3, characterized in that: The outer surface of the second bidirectional screw (12) is threadedly connected to two clamping plates (14), and the outer surface of each clamping plate (14) is slidably connected to the clamping box (9).

5. The automatic wire harness clamping tool for wire harness processing according to claim 3, characterized in that: The inner wall of the base (1) is slidably connected to a Y-shaped frame (10), the inner wall of the Y-shaped frame (10) is threadedly connected to a screw rod (16), the outer surface of the screw rod (16) is rotatably connected to the base (1), the bottom end of the screw rod (16) is fixedly connected to a second knob (17), and the outer surface of the Y-shaped frame (10) is rotatably connected to a second pulley (15).

6. The automatic wire harness clamping tool for wire harness processing according to claim 5, characterized in that: The outer surface of the base (1) is rotatably connected to a fixing frame (18), the inner wall of the fixing frame (18) is slidably connected to a plurality of second connecting rods (19), and the inner wall of each second connecting rod (19) is rotatably connected to a ball (21).

7. The automatic wire harness clamping tool for wire harness processing according to claim 6, characterized in that: A second spring (20) is sleeved on the outer surface of each second connecting rod (19); one end of each second spring (20) is fixedly connected to the fixing frame (18), and the other end is fixedly connected to the corresponding second connecting rod (19).

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