Wire harness cutting device for wire harness production

Abstract

The utility model relates to the technical field of wire harness production, and particularly discloses a wire harness cutting device for wire harness production, which comprises a cutting bin, a collecting tank arranged inside the cutting bin, a positioning plate fixedly connected inside the cutting bin, a cutting blade fixedly connected to the output end of an electric push rod, and a cutting groove formed between an adjusting plate and a supporting plate. A pressing plate is connected into the cutting bin through a rotating shaft, a first movable clamp is fixedly connected to the bottom end of the surface of the supporting column, and a second movable clamp is fixedly connected to one side of the bottom of the adjusting plate. According to the wire harness cutting device, the pressing plate, the supporting column, the first movable clamp, the transverse groove, the stop block, the cutting piece, the circular cylinder and the guide roller are used in cooperation, so that a wire harness can be cut by the corresponding length according to needs, meanwhile, the cut wire harness can automatically fall off and enter the collecting groove to be collected, follow-up centralized treatment is facilitated, and the wire harness cutting efficiency is improved. And unnecessary potential safety hazards caused by the fact that workers take the cut wire harnesses one by one are avoided.

Description

Technical Field

[0001] This utility model belongs to the field of wire harness production technology, and specifically relates to a wire harness cutting device for wire harness production. Background Technology

[0002] Wire harness cutting is a crucial step in wire harness processing, involving the precise cutting and separation of wire harnesses to ensure their quality and performance meet design requirements. While existing technologies can achieve the purpose of cutting wire harnesses, the severed wires fall onto the workbench after cutting, requiring workers to manually retrieve them one by one, which is time-consuming. Manual retrieval also poses a safety hazard, as workers' hands may come into contact with the cutting blades. Therefore, the development of a device that can automatically cut and collect wire harnesses is essential.

[0003] Chinese patent CN222221007U discloses a wire harness cutting device for wire harness production, comprising a bracket, a wire routing frame mounted on the top of the bracket, vertical plates mounted on both sides of the bracket, a horizontal plate mounted on the opposite side of the two vertical plates, an electric push rod mounted at the bottom of the horizontal plate, a cutting blade fixedly connected to the piston rod of the electric push rod, a wedge block fixedly connected to one side of the cutting blade, a rod body rotatably mounted inside an annular housing, a movable plate fixedly connected to the outer wall of the rod body, and a coil spring fixedly connected inside the annular housing, the inner ring of the coil spring fixedly connected to the outer wall of the rod body. This invention uses an electric push rod to control the cutting blade to descend and cut the wire harness. Simultaneously, the wedge block on the cutting blade can move in coordination with the arc block to tilt and reset the movable plate, facilitating automatic retrieval of the wire harness after cutting. This eliminates the need for manual intervention after wire harness cutting, improving cutting efficiency and reducing the risk of accidental hand injuries.

[0004] However, although the above-mentioned technical solution can achieve the purpose of cutting the wire harness, it has limitations in use. Because a wedge block is fixedly connected to one side of the cutting blade, and the wedge block has a certain thickness, when the cutting blade cuts the wire harness, if the diameter of the wire harness is large, the wedge block will come into contact with the wire harness inside the cutting groove after the cutting blade moves downward. This causes the wire harness to deviate after further cutting, resulting in a lower degree of regularity of the cut wire harness, which affects subsequent use. Utility Model Content

[0005] The purpose of this invention is to provide a wire harness cutting device for wire harness production, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A wire harness cutting device for wire harness production includes: a cutting chamber, a collection groove inside the cutting chamber, a positioning plate fixedly connected inside the cutting chamber, an L-shaped frame fixedly connected to the top of the inner sidewall of the cutting chamber, an electric push rod fixedly connected inside the L-shaped frame, a cutting blade fixedly connected to the output end of the electric push rod, a support plate fixedly connected to the top of the inner sidewall of the cutting chamber, an adjusting plate rotatably arranged inside the cutting chamber, a cutting groove formed between the adjusting plate and the support plate, a pressing plate connected inside the cutting chamber via a rotating shaft, a support column inside the positioning plate, a first movable clamp fixedly connected to the bottom end of the surface of the support column, and one end of the pressing plate hinged to the surface of the first movable clamp, a second movable clamp fixedly connected to one side of the bottom of the adjusting plate, and the top end of the support column hinged to the surface of the second movable clamp, a first conveying groove inside the adjusting plate, and a second conveying groove inside the support plate.

[0008] Preferably, the positioning plate has a transverse groove inside, and the surface of the support column extends through the inside of the transverse groove, with a blocking block fixedly connected to the bottom end of the surface of the support column.

[0009] Preferably, a circular cylinder is fixedly connected to the back of the support plate, and a guide roller is rotatably arranged inside the circular cylinder, with a wire harness connected to the surface of the guide roller.

[0010] Preferably, a limiting block is fixedly connected to the inner wall of the cutting chamber, and the top of the limiting block is connected to one side of the bottom of the adjusting plate.

[0011] Preferably, a control panel is fixedly connected to the surface of the cutting chamber, and the control panel is electrically connected to the electric push rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) The staff can cut the wire harness and the whole process is automatically cut, which improves work efficiency. While cutting the wire harness, the adjustment plate can be automatically lifted and tilted at a certain angle, so that the cut wire harness will fall into the collection tank automatically, which is convenient for subsequent centralized processing and reduces the tedious situation of the staff picking up the cut wire harness one by one. At the same time, it can also avoid the staff's hands from contacting the cutting plate when picking up the wire harness, reducing safety hazards.

[0014] (2) When the support column lifts the adjustment plate to a certain height, it will swing at a certain angle inside the transverse groove to ensure the stable lifting of the adjustment plate. At the same time, the wire harness can avoid direct contact with the edge of the support plate during transportation, reducing wear and improving the transportation efficiency of the wire harness. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a perspective view of the collection trough of this utility model;

[0017] Figure 3 This is a cross-sectional view of the support column of this utility model;

[0018] Figure 4 This is a perspective view of the positioning plate of this utility model;

[0019] In the diagram: 1. Cutting chamber; 2. Collection trough; 3. Positioning plate; 4. L-shaped frame; 5. Electric push rod; 6. Cutting disc; 7. Cutting groove; 8. Pressing plate; 9. Support column; 10. First movable clamp; 11. Adjusting plate; 12. Second movable clamp; 13. First conveying trough; 14. Second conveying trough; 15. Horizontal groove; 16. Blocking block; 17. Circular cylinder; 18. Guide roller; 19. Wire harness; 20. Limiting block; 21. Support plate. Detailed Implementation

[0020] 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.

[0021] Example 1:

[0022] Please see Figures 1 to 3As shown, a wire harness cutting device for wire harness production includes a cutting chamber 1, a collection groove 2 inside the cutting chamber 1, a positioning plate 3 fixedly connected inside the cutting chamber 1, an L-shaped frame 4 fixedly connected to the top of the inner wall of the cutting chamber 1, an electric push rod 5 fixedly connected inside the L-shaped frame 4, a cutting blade 6 fixedly connected to the output end of the electric push rod 5, a support plate 21 fixedly connected to the top of the inner wall of the cutting chamber 1, an adjusting plate 11 rotatably arranged inside the cutting chamber 1, forming a cutting groove 7 between the adjusting plate 11 and the support plate 21, a pressing plate 8 connected inside the cutting chamber 1 via a rotating shaft, a support column 9 arranged inside the positioning plate 3, a first movable clamp 10 fixedly connected to the bottom end of the surface of the support column 9, and one end of the pressing plate 8 hinged to the surface of the first movable clamp 10, a second movable clamp 12 fixedly connected to one side of the bottom of the adjusting plate 11, and the top end of the support column 9 hinged to the surface of the second movable clamp 12, a first conveying groove 13 opened inside the adjusting plate 11, and a second conveying groove 14 opened inside the support plate 21. The L-shaped frame 4 fixes the electric push rod 5, the electric push rod 5 lowers the cutting blade 6, the cutting blade 6 cuts the wire harness 19, the adjusting plate 11 opens the first conveying groove 13, the support column 9 fixes the first movable clamp 10 to its surface, the first movable clamp 10 hinges the pressing plate 8 at a certain angle, and the second movable clamp 12 hinges the support column 9 at a certain angle.

[0023] A control panel is fixedly connected to the surface of the cutting chamber 1, and the control panel is electrically connected to the electric push rod 5.

[0024] Example 2:

[0025] Please see Figure 1 , Figure 3 and Figure 4 As shown, the positioning plate 3 has a transverse groove 15 inside, and the surface of the support column 9 extends through the interior of the transverse groove 15. A blocking block 16 is fixedly connected to the bottom end of the surface of the support column 9. The transverse groove 15 allows the support column 9 to move to a certain extent, and the blocking block 16 prevents the support column 9 from falling and restricts its current position.

[0026] A cylindrical cylinder 17 is fixedly connected to the back of the support plate 21. A guide roller 18 is rotatably mounted inside the cylindrical cylinder 17, and a wire harness 19 is connected to the surface of the guide roller 18. The cutting wire harness 19 can be collected by the opening of the collection groove 2. The wire harness 19 can be transported above the cutting groove 7 by the opening of the second conveying groove 14. The guide roller 18 can be rotatably mounted inside the cylindrical cylinder 17, which plays a certain guiding role for the wire harness 19 and at the same time avoids the surface of the wire harness 19 from directly rubbing against the edge of the support plate 21, thus preventing some wear.

[0027] A limiting block 20 is fixedly connected to the inner wall of the cutting chamber 1, and the top of the limiting block 20 is connected to one side of the bottom of the adjusting plate 11. The limiting block 20 provides a certain degree of support to one side of the bottom of the adjusting plate 11.

[0028] The working principle of this utility model is as follows: The operator first places the wire harness 19 onto the support plate 21 through the cylindrical tube 17, so that the surface of the wire harness 19 contacts the surface of the guide roller 18. Then, the wire harness 19 falls into the second conveying groove 14, eventually passing through the cutting groove 7 and landing inside the first conveying groove 13. The operator then controls the electric push rod 5, whose output end drives the cutting blade 6 to descend, cutting the surface of the wire harness 19. Simultaneously, the cutting blade 6 continues to descend, pressing down the raised end of the pressing plate 8. Then, through the rotation of the rotating shaft, the lower end is raised, and subsequently, through the first movable... The clamp 10 is hinged to the support column 9 at a certain angle, causing the support column 9 to move upward. As the pressing plate 8 performs a circular motion, the pressing plate 8 will push the support column 9 to the left. At the same time, the support column 9 will shift to the left through the hinge with the second movable clamp 12. Meanwhile, the upward thrust will lift the adjusting plate 11 to a certain height. At this time, the cut wire bundle 19 is located inside the first conveying groove 13. Then, after the adjusting plate 11 is tilted at a certain angle, the cut wire bundle 19 located inside the first conveying groove 13 will fall downward and fall into the collection groove 2 for subsequent centralized processing.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wire harness cutting device for wire harness production, characterized in that, include: A cutting chamber (1) is provided with a collection groove (2) inside the cutting chamber (1). A positioning plate (3) is fixedly connected inside the cutting chamber (1). An L-shaped frame (4) is fixedly connected to the top of the inner side wall of the cutting chamber (1). An electric push rod (5) is fixedly connected inside the frame (4). A cutting blade (6) is fixedly connected to the output end of the electric push rod (5). A support plate (21) is fixedly connected to the top of the inner side wall of the cutting chamber (1). An adjustment plate (11) is rotatably arranged inside the cutting chamber (1). A cutting groove (7) is formed between the adjustment plate (11) and the support plate (21). A pressing plate (8) is connected inside the cutting chamber (1) through a rotating shaft. A support column (9) is arranged inside the positioning plate (3). A first movable clamp (10) is fixedly connected to the bottom end of the surface of the support column (9). One end of the pressing plate (8) is hinged to the surface of the first movable clamp (10). A second movable clamp (12) is fixedly connected to one side of the bottom of the adjustment plate (11). The top end of the support column (9) is hinged to the surface of the second movable clamp (12). A first conveying groove (13) is opened inside the adjustment plate (11). A second conveying groove (14) is opened inside the support plate (21).

2. The wire harness cutting device for wire harness production according to claim 1, characterized in that: The positioning plate (3) has a transverse groove (15) inside, and the surface of the support column (9) extends through the interior of the transverse groove (15). A blocking block (16) is fixedly connected to the bottom end of the surface of the support column (9).

3. The wire harness cutting device for wire harness production according to claim 1, characterized in that: A circular cylinder (17) is fixedly connected to the back of the support plate (21), and a guide roller (18) is rotatably arranged inside the circular cylinder (17). A wire harness (19) is connected to the surface of the guide roller (18).

4. The wire harness cutting device for wire harness production according to claim 1, characterized in that: The inner wall of the cutting chamber (1) is fixedly connected to a limiting block (20), and the top of the limiting block (20) is connected to one side of the bottom of the adjusting plate (11).

5. A wire harness cutting device for wire harness production according to claim 1, characterized in that: The surface of the cutting chamber (1) is fixedly connected to a control panel, and the control panel is electrically connected to the electric push rod (5).

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