Automobile wire harness cutting device

Abstract

The utility model discloses an automobile wire harness cut-off device which comprises a supporting plate fixedly connected to the front side of a wire harness cut-off machine through bolts, the top of the supporting plate is fixedly connected with two vertical grooves through bolts, inner cavities of the two vertical grooves are both connected with supporting rods in a sliding mode, threaded holes are formed in the surfaces of the supporting rods, and the supporting rods are connected with the threaded holes in a sliding mode. A vertical groove is formed in the upper portion of the supporting rod, three round holes are formed in the surface of the vertical groove, inner cavities of the threaded holes and inner cavities of the round holes are jointly in threaded connection with bolts, a positioning structure is arranged in an inner cavity of the vertical groove, and supporting pieces are welded to the top ends of the two supporting rods. The position of the roller can be fixed at a specific height, and the wire harness can obtain upward supporting force, so that the wire harness can be supported and fixed at a stable position, the displacement condition in the cutting process is reduced, and the purpose that a cut notch is relatively flat is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of automotive wiring harness cutting technology, and in particular relates to an automotive wiring harness cutting device. Background Technology

[0002] Various electrical devices in a car, such as the engine ignition system, headlights, air conditioning, and audio system, all require electrical energy to operate. The wiring harness is like the blood vessels of the car body, accurately transmitting the electrical energy generated by the car's power supply to each electrical device to ensure that they can work properly.

[0003] The wiring harness plays a crucial role in transmitting signals collected by sensors to the corresponding actuators. To support the wiring harness during cutting and reduce swaying or displacement, an automotive wiring harness cutting device has been designed. This device, through the auxiliary transmission of the belt driven component to the wiring harness, uses the cooperation of the support rod, positioning structure, and roller to raise the position of the roller, providing upward support to the wiring harness. This supports and fixes the wiring harness in a stable position, reducing displacement during cutting and resulting in a smoother cut. Utility Model Content

[0004] The purpose of this invention is to provide an automotive wiring harness cutting device that supports and fixes the wiring harness in a stable position to reduce displacement during the cutting process, thereby making the cut surface smoother and solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A car wiring harness cutting device includes a support plate fixedly connected to the front side of a wiring harness cutting machine by bolts; the top of the support plate is fixedly connected to two vertical grooves by bolts; the inner cavity of each of the two vertical grooves is slidably connected to a support rod; the surface of the support rod has a threaded hole; the surface of the vertical groove has three round holes; the inner cavity of the threaded hole and the round holes are threadedly connected to a bolt; the inner cavity of the vertical groove is provided with a positioning structure; the top ends of the two support rods are welded to support members; a roller is rotatably connected between the two support members; a belt driven member is installed on the front side of the wiring harness cutting machine; the roller is located in the inner cavity of the belt driven member.

[0006] Preferably, the positioning structure includes two U-shaped plates welded to the bottom of the vertical groove cavity, each of the two U-shaped plates having three semi-circular grooves in its cavity, and an extension plate welded to the bottom of the threaded hole.

[0007] Preferably, round tubes are welded to both the left and right sides of the bottom of the extension plate, and a ring is slidably connected to the inner cavity of the round tubes. A spring is welded between the round tubes and the rings.

[0008] Preferably, the inner cavity of the ring is rotatably connected to a ball bearing, and the surface of the ball bearing is rolledly connected to the inner cavity of the semi-circular groove.

[0009] Preferably, a belt drive component is installed on the front side of the wire harness cutter, the belt drive component is located to the left of the belt driven component, and an inlet guide component is installed on the front side of the wire harness cutter.

[0010] Preferably, the inlet guide is located on the right side of the belt follower, the surface of the inlet guide is provided with guide lines, and the bottom of the support plate is fixedly connected to the front side of the wire harness cutter by bolts with a diagonal brace.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model, through the combined action of threaded holes, round holes, bolts and positioning structures, can fix the position of the roller at a specific height, enabling the wire harness to receive upward support force, thereby achieving the purpose of supporting and fixing the wire harness in a stable position, reducing displacement during the cutting process, and making the cut surface smoother.

[0013] 2. By setting the flow guide line, this utility model allows operators to easily adjust the flow direction of the wire harness, enabling the roller to provide better support for the wire harness.

[0014] 3. By setting up diagonal braces, this utility model can provide auxiliary support to the support plate, enabling it to achieve better fixation when supporting and fixing the vertical groove. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0017] Figure 2 This is a right-side view of one embodiment of the present invention;

[0018] Figure 3 This is a right-side view of a vertical groove according to an embodiment of the present invention;

[0019] Figure 4 This is a schematic cross-sectional view of a vertical groove according to an embodiment of the present invention;

[0020] Figure 5 This is one embodiment of the present utility model. Figure 4 A magnified view of point A in the middle.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Wire harness cutting machine; 2. Support plate; 3. Vertical groove; 4. Support rod; 5. Threaded hole; 6. Round hole; 7. Bolt; 8. Positioning structure; 81. U-shaped plate; 82. Semi-circular groove; 83. Extension plate; 84. Round tube; 85. Ring; 86. Spring; 87. Ball bearing; 9. Support component; 10. Roller; 11. Belt driven component; 12. Belt drive component; 13. Inlet guide component; 14. Guide line; 15. Diagonal brace. Detailed Implementation

[0023] In the following description, embodiments of the automotive wiring harness cutting device of the present invention will be described with reference to the accompanying drawings.

[0024] Example 1:

[0025] Figure 1-5 This invention illustrates an embodiment of an automotive wiring harness cutting device, comprising: a support plate 2 bolted to the front of a wiring harness cutting machine 1; two vertical grooves 3 bolted to the top of the support plate 2, each groove 3 having a support rod 4 slidably connected to its inner cavity; threaded holes 5 on the surface of the support rods 4; three circular holes 6 on the surface of the vertical grooves 3; bolts 7 threadedly connected to the inner cavities of the threaded holes 5 and the circular holes 6; a positioning structure 8 within the inner cavity of the vertical grooves 3; support members 9 welded to the tops of the two support rods 4; a roller 10 rotatably connected between the two support members 9; a belt-driven member 11 mounted on the front of the wiring harness cutting machine 1; and the roller 10 positioned at... The inner cavity of the belt follower 11 includes a positioning structure 8 comprising two U-shaped plates 81 welded to the bottom of the vertical groove 3. Each of the two U-shaped plates 81 has three semi-circular grooves 82. An extension plate 83 is welded to the bottom of the threaded hole 5. Round tubes 84 are welded to the left and right sides of the bottom of the extension plate 83. A ring 85 is slidably connected to the inner cavity of the round tube 84. A spring 86 is welded between the round tube 84 and the ring 85. The inlet guide 13 is located on the right side of the belt follower 11. The surface of the inlet guide 13 is provided with guide lines 14. By setting the guide lines 14, it is easy for the operator to adjust the flow direction of the wire harness, so that the roller 10 can provide better support for the wire harness.

[0026] Example 2:

[0027] Figure 1-5This invention illustrates an embodiment of an automotive wiring harness cutting device, comprising: a support plate 2 bolted to the front of a wiring harness cutting machine 1; two vertical grooves 3 bolted to the top of the support plate 2, each groove 3 having a support rod 4 slidably connected to its inner cavity; threaded holes 5 on the surface of the support rods 4; three circular holes 6 on the surface of the vertical grooves 3; bolts 7 threadedly connected to the inner cavities of the threaded holes 5 and the circular holes 6; a positioning structure 8 within the inner cavity of the vertical grooves 3; support members 9 welded to the tops of the two support rods 4; a roller 10 rotatably connected between the two support members 9; and a belt mounted on the front of the wiring harness cutting machine 1. The follower 11 and the roller 10 are located in the inner cavity of the belt follower 11. The inner cavity of the ring 85 is rotatably connected to the ball 87. The surface of the ball 87 is rolledly connected to the inner cavity of the semi-circular groove 82. The front side of the wire harness cutter 1 is equipped with a belt drive 12, which is located to the left of the belt follower 11. The front side of the wire harness cutter 1 is equipped with an inlet guide 13. The bottom of the support plate 2 is fixedly connected to the front side of the wire harness cutter 1 by bolts with a diagonal brace 15. The diagonal brace 15 can provide auxiliary support for the support plate 2, and can achieve a better fixing effect when the support plate 2 supports and fixes the vertical groove 3.

[0028] Working principle: When using this utility model, the user unscrews the bolt 7 out of the inner cavity of the round hole 6 and the threaded hole 5, and then pulls the support rod 4 to slide upward in the inner cavity of the vertical groove 3, which in turn drives the extension plate 83 to slide between the two U-shaped plates 81. During the sliding process of the extension plate 83, the ball 87, supported by the round tube 84, the ring 85 and the spring 86, will roll in close contact with the inner wall of the U-shaped plate 81. When it rolls to the position of the semi-circular groove 82, the rebound force of the spring 86 pushes the ball 87 to roll into the inner cavity of the semi-circular groove 82. This facilitates the accurate positioning of the threaded hole 5 and the round hole 6. Then, the bolt 7 is screwed back into the inner cavity of the round hole 6 and the threaded hole 5, thereby fixing the position of the roller 10. This allows the belt driven by the belt driven by the follower 11 to apply an upward supporting force to the wire harness. Then, the wire harness cutter 1 is started, which allows the belt drive 12 to transport the wire harness and the wire harness cutter 1 to cut the wire harness. This can support and fix the wire harness in a stable position to reduce displacement during the cutting process and make the cut surface smoother.

[0029] In summary, this automotive wiring harness cutting device, through the combined action of threaded hole 5, round hole 6, bolt 7 and positioning structure 8, can fix the position of roller 10 at a specific height, enabling the wiring harness to receive upward support. This achieves the goal of supporting and fixing the wiring harness in a stable position, reducing displacement during the cutting process, and resulting in a smoother cut.

Claims

1. An automobile wire harness cutting apparatus characterized by comprising: The device includes a support plate (2) that is bolted to the front of the wire harness cutting machine (1). The top of the support plate (2) is bolted to two vertical grooves (3). The inner cavities of the two vertical grooves (3) are slidably connected to support rods (4). The surface of the support rods (4) is provided with threaded holes (5). The surface of the vertical grooves (3) is provided with three round holes (6). The inner cavities of the threaded holes (5) and the round holes (6) are threaded together with bolts (7). The inner cavity of the vertical grooves (3) is provided with a positioning structure (8). The top ends of the two support rods (4) are welded to support members (9). The two support members (9) are rotatably connected to a roller (10). The front side of the wire harness cutting machine (1) is equipped with a belt follower (11). The roller (10) is located in the inner cavity of the belt follower (11).

2. The automotive wiring harness severing device of claim 1, wherein The positioning structure (8) includes two U-shaped plates (81) welded to the bottom of the inner cavity of the vertical groove (3). The inner cavities of the two U-shaped plates (81) are each provided with three semi-circular grooves (82). An extension plate (83) is welded to the bottom of the threaded hole (5).

3. The automotive wiring harness severing device of claim 2, wherein, The bottom of the extended plate (83) is welded with round tubes (84) on both the left and right sides. The inner cavity of the round tubes (84) is slidably connected with a ring (85). A spring (86) is welded between the round tubes (84) and the ring (85).

4. The automotive wiring harness severing device of claim 3, wherein The inner cavity of the ring (85) is rotatably connected to a ball (87), and the surface of the ball (87) is rolledly connected to the inner cavity of the semi-circular groove (82).

5. The automotive wiring harness severing device of claim 4, wherein, A belt drive (12) is installed on the front side of the wire harness cutter (1), the belt drive (12) is located to the left of the belt driven member (11), and an inlet guide (13) is installed on the front side of the wire harness cutter (1).

6. The automotive wiring harness severing device of claim 5, wherein, The inlet guide (13) is located on the right side of the belt follower (11). The surface of the inlet guide (13) is provided with guide lines (14). The bottom of the support plate (2) and the front side of the wire harness cutter (1) are fixedly connected by bolts with a diagonal brace (15).

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