A cable harness cutter

Abstract

This utility model discloses a cable harness cutter, including a cutting machine body. A cutter is arranged on the right side of the inner cavity of the cutting machine body, and a limiting cylinder for limiting the cable through the inner cavity is arranged on the left side of the inner cavity of the cutting machine body. Hollow cylinders are fixedly connected to the upper and lower positions of the inner cavity of the cutting machine body. A rotating cylinder is rotatably connected to the opposite end face of the hollow cylinder through bearings. This utility model rotates the rotating cylinder, causing the rotating cylinder to rotate on the outer surface of the hollow cylinder through the bearings, thereby driving the threaded cylinder to rotate. The rotation of the threaded cylinder drives the threaded rod to rotate, and the threaded rod slides and limits the movement between the threaded rod and the hollow cylinder, thereby driving the concave frame to adjust its upper and lower position. This, in turn, causes the limiting roller to fit against the surface of the cable, thereby limiting the position of the cable and preventing the cable from shifting vertically during transmission and cutting.

Description

Technical Field

[0001] This utility model belongs to the field of wire cutter technology, and in particular relates to a cable harness wire cutter. Background Technology

[0002] Cable harness cutting is a critical step in cable processing, directly affecting the subsequent assembly quality, electrical performance, and service life of the harness. Currently, based on processing requirements, cable harness cutters are needed to cut the harness.

[0003] During the cutting process, the cable needs to be threaded into the limiting cylinder, and then cut by the cutter under the rolling conveyor. However, the limiting cylinder alone is not sufficient to limit the cable, and the cable may shift up and down before transmission, which reduces the cutting effect of the cable. Utility Model Content

[0004] The purpose of this invention is to provide a cable harness cutter that limits the upper and lower positions of the cable during transmission, thereby preventing deviation from affecting the cutting effect.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A cable harness cutter includes a cutting machine body. A cutter is provided on the right side of the inner cavity of the cutting machine body, and a limiting cylinder for limiting the cable through is provided on the left side of the inner cavity of the cutting machine body. Hollow cylinders are fixedly connected to the upper and lower positions of the inner cavity of the cutting machine body. A rotating cylinder is rotatably connected to the opposite end face of the hollow cylinder through a bearing. A threaded cylinder is fixedly connected to the opposite side of the rotating cylinder. A threaded rod is threadedly connected to the inner surface of the threaded cylinder. The outer surface of the threaded rod can slide and limit the movement with the inside of the hollow cylinder. A concave frame is fixedly connected to the opposite side of the threaded rod. A limiting roller is detachably connected to the inner cavity of the concave frame away from the threaded rod through a disassembly structure. The limiting roller is in close contact with the surface of the cable through position adjustment.

[0006] Preferably, the threaded rod is fixedly connected to a guide block at the end face of the hollow cylinder, and guide grooves that are adapted to slide on both sides of the inner cavity of the hollow cylinder are provided.

[0007] Preferably, the disassembly structure includes an installation groove formed in the inner cavity of the recessed frame, a threaded bolt slidably connected to the inner surface of the installation groove, a connecting roller fixedly sleeved on the surface of the threaded bolt, and the surface of the connecting roller being rotatably connected to the limiting roller through a bearing sleeve.

[0008] Preferably, the threaded portion of the threaded bolt is threaded with a fastening nut, and the connection between the fastening nut and the recessed frame is tightly fitted.

[0009] Preferably, a rotating plate for turning the rotating cylinder is fixedly connected to the outer surface of the rotating cylinder.

[0010] Preferably, the guide groove extends through the end face of the hollow cylinder, and the hollow cylinder has a hollow structure.

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

[0012] 1. This utility model rotates the rotating cylinder, which rotates on the outer surface of the hollow cylinder via bearings, thereby driving the threaded cylinder to rotate. The rotation of the threaded cylinder drives the threaded rod to rotate, and the sliding limit between the threaded rod and the hollow cylinder drives the concave frame to adjust its vertical position. This, in turn, drives the limiting roller to fit against the surface of the cable, thereby limiting the position of the cable vertically and vertically, thus preventing the cable from shifting vertically during transmission cutting.

[0013] 2. This utility model uses the threaded rotation of the threaded rod to make the guide block slide up and down on the inner surface of the guide groove, thereby driving the threaded rod to move up and down;

[0014] 3. In this utility model, the threaded bolt slides on the inner surface of the mounting groove. When it slides to the appropriate position, the fastening nut rotates on the outer surface of the threaded bolt, so that the fastening nut and the concave frame are tightly fitted together, thereby limiting and fixing the position of the limiting roller. Under the transmission, the limiting roller rotates under the action of the bearing cylinder.

[0015] 4. By setting a rotating plate to actuate the rotating cylinder, the operator can easily rotate the rotating cylinder, which in turn drives the threaded rod to rotate. Attached Figure Description

[0016] in:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the limiting roller structure of this utility model;

[0019] Figure 3 This is a schematic diagram showing the separation between the rotating cylinder and the hollow cylinder of this utility model;

[0020] Figure 4 This is a partial enlarged view of point A of this utility model.

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

[0022] 1. Wire cutting machine body, 2. Cutting knife, 3. Limiting cylinder, 4. Hollow cylinder, 5. Rotating cylinder, 6. Threaded cylinder, 7. Threaded rod, 8. Concave frame, 9. Limiting roller, 10. Guide block, 11. Guide groove, 12. Mounting groove, 13. Threaded bolt, 14. Connecting roller, 15. Bearing cylinder, 16. Fastening nut. Detailed Implementation

[0023] In the following description, embodiments of the cable harness cutter of this invention will be described with reference to the accompanying drawings.

[0024] Example 1:

[0025] Figure 1-4 This invention illustrates a cable harness cutter according to an embodiment of the present invention. It includes a cutting body 1, a cutter 2 located on the right side of the inner cavity of the cutting body 1, and a limiting cylinder 3 for limiting the passage of cables located on the left side of the inner cavity of the cutting body 1. Hollow cylinders 4 are fixedly connected to the upper and lower positions of the inner cavity of the cutting body 1. A rotating cylinder 5 is rotatably connected to the opposite end faces of the hollow cylinders 4 via bearings. A threaded cylinder 6 is fixedly connected to the opposite side of the rotating cylinder 5. A threaded rod 7 is threadedly connected to the inner surface of the threaded cylinder 6. The outer surface of the threaded rod 7 can slide and limit the movement of the hollow cylinder 4. A concave frame 8 is fixedly connected to the opposite side of the threaded rod 7. A limiting roller 9 is detachably connected to the inner cavity of the concave frame 8 away from the threaded rod 7 via a disassembly structure. The disassembly structure includes an installation groove 12 formed in the inner cavity of the concave frame 8. A threaded bolt 13 is slidably connected to the inner surface of the installation groove 12. A connecting roller 14 is fixedly sleeved on the surface of the threaded bolt 13. The surface of the connecting roller 14 is rotatably connected to the limiting roller 9 via a bearing cylinder 15. The threaded bolt 13 is threaded with a fastening nut 16. The fastening nut 16 is tightly fitted with the concave frame 8. The threaded bolt 13 slides on the inner surface of the mounting groove 12. When it slides to the appropriate position, the fastening nut 16 rotates on the outer surface of the threaded bolt 13, so that the fastening nut 16 and the concave frame 8 are tightly fitted, thereby limiting and fixing the position of the limiting roller 9. Under the transmission, the limiting roller 9 rotates under the action of the bearing cylinder 15. The limiting roller 9 is in close contact with the surface of the cable through the position adjustment. The threaded rod 7 is fixedly connected to the end face of the hollow cylinder 4 with a guide block 10. The inner sides of the hollow cylinder 4 are provided with guide grooves 11 that are adapted to slide with the guide block 10. The guide grooves 11 penetrate the end face of the hollow cylinder 4. The hollow cylinder 4 is designed with a hollow structure. The threaded rotation of the threaded rod 7 causes the guide block 10 to slide up and down on the inner surface of the guide groove 11, thereby driving the threaded rod 7 to move up and down.

[0026] By rotating the rotating cylinder 5, the rotating cylinder 5 rotates on the outer surface of the hollow cylinder 4 through the bearing, thereby driving the threaded cylinder 6 to rotate. Under the rotation of the threaded cylinder 6, the threaded rod 7 rotates in a threaded manner. The threaded rod 7 slides and limits the position between itself and the hollow cylinder 4, thereby driving the concave frame 8 to adjust its vertical position. This, in turn, drives the limiting roller 9 to adhere to the surface of the cable, thereby limiting the position of the cable vertically and vertically, thus preventing the cable from shifting vertically during transmission and cutting.

[0027] Example 2:

[0028] Figure 1-4 This invention illustrates a cable harness cutter according to an embodiment of the present invention, comprising a cutting machine body 1, a cutter 2 disposed on the right side of the inner cavity of the cutting machine body 1, a limiting cylinder 3 disposed on the left side of the inner cavity of the cutting machine body 1 for limiting the cable through, hollow cylinders 4 fixedly connected to the upper and lower positions of the inner cavity of the cutting machine body 1, a rotating cylinder 5 rotatably connected to the opposite end face of the hollow cylinder 4 via bearings, a rotating plate fixedly connected to the outer surface of the rotating cylinder 5 for actuating the rotating cylinder 5, by setting the rotating plate for actuating the rotating cylinder 5, the operator can easily rotate the rotating cylinder 5, so that the rotation of the rotating cylinder 5 drives the threaded rod 7 to rotate threadedly, a threaded cylinder 6 fixedly connected to the opposite side of the rotating cylinder 5, a threaded rod 7 threadedly connected to the inner surface of the threaded cylinder 6, the outer surface of the threaded rod 7 can slide and limit the inner cavity of the hollow cylinder 4, a concave frame 8 fixedly connected to the opposite side of the threaded rod 7, a limiting roller 9 detachably connected to the inner cavity of the concave frame 8 away from the threaded rod 7 through a disassembly structure, the limiting roller 9 is in close contact with the surface of the cable by adjusting the position.

[0029] Working principle: When using this utility model, the cable is passed through the limiting cylinder 3. By setting a rotating plate to actuate the rotating cylinder 5, the rotating cylinder 5 rotates on the outer surface of the hollow cylinder 4 through the bearing, thereby driving the threaded cylinder 6 to rotate. Under the rotation of the threaded cylinder 6, the threaded rod 7 rotates threadedly. The threaded rod 7 slides up and down on the inner surface of the guide groove 11 through the guide block 10, thereby driving the threaded rod 7 to move up and down, thereby driving the concave frame 8 to adjust its position up and down. This, in turn, drives the limiting roller 9 to fit against the surface of the cable, thereby limiting the position of the cable up and down, thus preventing the cable from shifting up and down during transmission cutting.

Claims

1. A cable harness cutter, comprising a cutting machine body (1), a cutter (2) is arranged on the right side of the inner cavity of the cutting machine body (1), a limiting cylinder (3) for limiting the penetration of the cable line is arranged on the left side of the inner cavity of the cutting machine body (1), characterized in that, Hollow cylinders (4) are fixedly connected to the upper and lower positions of the inner cavity of the wire cutting machine body (1). A rotating cylinder (5) is rotatably connected to the opposite end face of the hollow cylinder (4) through a bearing. A threaded cylinder (6) is fixedly connected to the opposite side of the rotating cylinder (5). A threaded rod (7) is threadedly connected to the inner surface of the threaded cylinder (6). The outer surface of the threaded rod (7) can slide and limit the movement of the hollow cylinder (4). A concave frame (8) is fixedly connected to the opposite side of the threaded rod (7). A limiting roller (9) is detachably connected to the inner cavity of the concave frame (8) away from the threaded rod (7) through a disassembly structure. The limiting roller (9) is in close contact with the surface of the cable by adjusting its position.

2. The cable harness cutter according to claim 1, characterized in that, The threaded rod (7) is fixedly connected to the end face of the hollow cylinder (4) with a guide block (10). Both sides of the inner cavity of the hollow cylinder (4) are provided with guide grooves (11) that are adapted to slide with the guide block (10).

3. A cable harness cutter according to claim 2, characterized in that, The disassembly structure includes an installation groove (12) formed in the inner cavity of the recessed frame (8). A threaded bolt (13) is slidably connected to the inner surface of the installation groove (12). A connecting roller (14) is fixedly sleeved on the surface of the threaded bolt (13). The surface of the connecting roller (14) is rotatably connected to the limiting roller (9) through a bearing cylinder (15).

4. A cable harness cutter according to claim 3, characterized in that, The threaded bolt (13) is threaded with a fastening nut (16), and the fastening nut (16) is tightly fitted to the concave frame (8).

5. A cable harness cutter according to claim 4, characterized in that, A rotating plate for turning the rotating cylinder (5) is fixedly connected to the outer surface of the rotating cylinder (5).

6. A cable harness cutter according to claim 2, characterized in that, The guide groove (11) penetrates the end face of the hollow cylinder (4), which is a hollow structure.

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