Manual wire cutting device

Abstract

The utility model discloses a manual wire cutting device which comprises a manual press machine and a wire fixing mechanism, the wire fixing mechanism is fixed on one side of a base of the manual press machine and detachably connected with the base, the wire fixing mechanism comprises a wire fixing plate, a wire clamping block is arranged on the wire fixing plate and used for clamping the end portion of a wire harness, and a cutting mechanism is arranged on the manual press machine. The wire harness cutting device is reasonable in structure, the wire harness can be placed on the wire fixing plate, one end of the wire harness is fixed through the wire clamping block, then the wire harness is straightened, the length of the wire harness can be visually seen, and therefore the wire harness can be cut into the needed length.

Description

Technical Field

[0001] The utility model relates to the field of automobile wiring harnesses, in particular to a manual wire cutting device. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the contact terminal made of copper material, which is crimped with the wires and cables, and then the insulator is plastic-pressed on the outside or a metal shell is added. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The body wiring harness connects the entire body and is generally H-shaped.

[0003] When making a wire harness, in order to adapt to the use environment, sometimes it is necessary to cut a longer wire harness to make the length of the wire harness meet the use requirements. The original cutting method is to directly use special scissors for cutting, but this cutting method sometimes cannot cut to the required length in one go, and the wire harness is generally not in a fully stretched state during cutting. After cutting, there may be a length difference between the wires in the wire harness, which needs to be trimmed again. In response to the above problems, a solution is proposed below. Utility Model Content

[0004] The utility model aims to provide a manual wire cutting device, which has the advantages that the length of the wire harness can be intuitively seen and the cutting is convenient.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A manual wire cutting device comprises a manual press and a wire fixing mechanism, wherein the wire fixing mechanism is fixed to one side of a base of the manual press and is detachably connected to the base, wherein the wire fixing mechanism comprises a wire fixing plate, wherein a wire clamping block is provided on the wire fixing plate, wherein the wire clamping block is used to clamp the end of a wire harness, and wherein a cutting mechanism is provided on the manual press, wherein the cutting mechanism is used to cut the wire harness.

[0007] Preferably, the wire clamping block is provided with a storage groove for placing the wiring terminals, and one side of the wire clamping block is provided with a wire groove for allowing the wire harness to pass through and clamping the wiring terminals.

[0008] Preferably, a slideway is provided on the wire fixing plate, the wire clamping block is connected to the slideway and is slidably connected to the slideway, a fastening screw is provided on the lower end face of the wire clamping block, the fastening screw is inserted into the slideway and is slidably connected to the slideway, a fastening nut is provided on the fastening screw, the fastening nut is located on the lower end face of the wire fixing plate, and the fastening nut is used to fix the position of the wire clamping block.

[0009] Preferably, the wire fixing mechanism also includes a fixed table, which is fixed to the base of the manual press. A plate placing platform is provided on one side of the fixed table. The height of the plate placing platform is lower than that of the fixed table. One end of the wire fixing plate is placed on the plate placing platform and is fixedly connected to the plate placing platform by fasteners.

[0010] Preferably, a plurality of support plates are provided on the lower end surface of the wire fixing plate, and the plurality of support plates are distributed along the length direction of the wire fixing plate, and the plurality of support plates are used to keep the wire fixing plate stable.

[0011] Preferably, the cutting mechanism includes an upper blade and a lower blade, the upper blade is fixed on a manual press, the manual press is used to drive the upper blade to move in a vertical direction, and the lower blade is fixed on a side of a fixed table away from a plate placement platform. When the upper blade moves downward, it abuts against the side wall of the lower blade to achieve cutting of the wire harness.

[0012] The beneficial effects of the utility model are as follows: the wire harness to be cut is placed on the wire fixing plate, the wire clamping block fixes one end of the wire harness, and then the wire harness is stretched, the length of the wire harness can be intuitively seen, and the wire harness of the required length is selected by adjusting the position of the wire clamping block, and finally the upper blade is driven downward by a manual press to achieve cutting of the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of an embodiment;

[0014] Figure 2 This is a schematic diagram of the structure of the embodiment for showing the cooperation between the wire clamping block and the wire fixing plate;

[0015] Figure 3 This is a schematic diagram of the structure of the fixing platform used to illustrate the embodiment;

[0016] Figure 4 It is a structural schematic diagram of the wire block of the embodiment.

[0017] Figure numerals: 1. manual press; 2. wire fixing plate; 3. wire clamping block; 4. storage slot; 5. wire slot; 6. slideway; 7. fastening screw; 8. fastening nut; 9. fixing table; 10. plate placement platform; 11. support plate; 12. upper blade; 13. lower blade. DETAILED DESCRIPTION

[0018] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0019] like Figures 1 to 4 As shown, a manual wire cutting device includes a manual press 1 and a wire fixing mechanism. The manual press 1 is an existing device, and the moving platform of the manual press 1 can be moved in the vertical direction by pulling the handle on the manual press 1. The application adopts the precision manual press 1 produced by Taizhou Lingou Technology Co., Ltd.

[0020] The wire fixing mechanism is fixed on one side of the base of the manual press 1. The wire fixing mechanism includes a wire fixing plate 2 and a fixing table 9. The fixing table 9 is fixed on the base of the manual press 1. A plate placing platform 10 is provided on one side of the fixing table 9. The height of the plate placing platform 10 is lower than that of the fixing table 9, so that there is a step-like structure between the plate placing platform 10 and the fixing table 9. One end of the wire fixing plate 2 is placed on the plate placing platform 10, and the end of the wire fixing plate 2 is against the side wall of the fixing table 9, so that the position of the wire fixing plate 2 is fixed. A number of corresponding positioning holes are provided on the wire fixing plate 2 and the fixing table 9. The wire fixing plate 2 and the fixing table 9 can be connected and fixed by fasteners such as bolts.

[0021] The wire fixing plate 2 is a rigid structure. After one end of the wire fixing plate 2 is fixed, the relative positions of other parts of the wire fixing plate 2 are also fixed. In order to ensure the stability of the wire fixing plate 2, a plurality of support plates 11 are provided on the lower end surface of the wire fixing plate 2. The plurality of support plates 11 are distributed along the length direction of the wire fixing plate 2. The height of the plurality of support plates 11 is the same as the height of the upper end surface of the plate placement platform 10, so that the wire fixing plate 2 can maintain a horizontal state.

[0022] A wire clamping block 3 is provided on the wire fixing plate 2, and the wire clamping block 3 is used to clamp the end of the wire harness. The wire clamping block 3 is slidably connected to the wire fixing plate 2, and a slideway 6 is provided on the side of the wire fixing plate 2 away from the manual press 1, and the wire clamping block 3 is connected to the slideway 6. A fastening screw 7 is fixed on the lower end surface of the wire clamping block 3, and the fastening screw 7 is inserted in the slideway 6 and slidably connected to the slideway 6. In order to make the wire clamping block 3 move stably, it can also be set to a design of double slideways 6 and two fastening screws 7. The wire clamping block 3 can slide within the range where the slideway 6 is located, so as to adjust the length of the cut wire harness. A fastening nut 8 is provided on the fastening screw 7, and the fastening nut 8 is located on the lower end surface of the wire fixing plate 2. When the wire clamping block 3 moves to the target position, the wire clamping block 3 can be fixed at this position by rotating the fastening nut 8, so that the wire harnesses can be cut in batches, and all cut wire harnesses are of the required length. The design of the fastening nut 8 and the fastening screw 7 can also be achieved through other structures, such as the matching of a pin and a socket, screw rod adjustment, etc.

[0023] A storage groove 4 is provided on the wire clamping block 3, and the wiring terminal at one end of the wiring harness can be placed in the storage groove 4. A wire groove 5 is provided on one side of the wire clamping block 3, and the wire groove 5 can only allow the wiring harness to pass through. The groove spacing is smaller than the width of the wiring terminal, so the wiring terminal will be blocked on the side where the storage groove 4 is located, and the wiring harness can pass through the wire groove 5 and extend to the position of the manual press 1.

[0024] The cutting mechanism includes an upper blade 12 and a lower blade 13. The upper blade 12 is fixed on the manual press 1, and the lower blade 13 is fixed on the side of the fixed table 9 away from the plate placement platform 10. In this design, the cutting surfaces of the upper blade 12 and the lower blade 13 are both serrated, which can better complete the cutting of the wire harness. The upper blade 12 and the lower blade 13 are not on the same vertical plane. When the upper blade 12 moves downward, it will stick to the side of one side of the lower blade 13, similar to the structure of the two blades of scissors, and the shear force between the upper blade 12 and the lower blade 13 can be used to achieve the cutting of the wire harness.

[0025] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A manual wire cutting device, comprising a manual press (1) and a wire fixing mechanism, characterized in that: The wire fixing mechanism is fixed to one side of the base of the manual press (1) and is detachably connected to the base. The wire fixing mechanism comprises a wire fixing plate (2). The wire fixing plate (2) is provided with a wire clamping block (3). The wire clamping block (3) is used to clamp the end of the wire harness. The manual press (1) is provided with a cutting mechanism. The cutting mechanism is used to cut the wire harness.

2. A manual wire cutting device according to claim 1, characterized in that: The wire clamping block (3) is provided with a storage groove (4), and the storage groove (4) is used to place the wiring terminal. One side of the wire clamping block (3) is provided with a wire groove (5), and the wire groove (5) is used to allow the wire harness to pass through and clamp the wiring terminal.

3. A manual thread cutting device according to claim 2, characterized in that: The wire fixing plate (2) is provided with a slideway (6), the wire clamping block (3) is connected to the slideway (6) and is slidably connected to the slideway (6), the lower end surface of the wire clamping block (3) is provided with a fastening screw (7), the fastening screw (7) is inserted into the slideway (6) and is slidably connected to the slideway (6), a fastening nut (8) is provided on the fastening screw (7), the fastening nut (8) is located on the lower end surface of the wire fixing plate (2), and the fastening nut (8) is used to fix the position of the wire clamping block (3).

4. A manual wire cutting device according to claim 1, characterized in that: The wire fixing mechanism further comprises a fixing platform (9), wherein the fixing platform (9) is fixed to the base of the manual press (1), a plate placing platform (10) is provided on one side of the fixing platform (9), the height of the plate placing platform (10) is lower than the height of the fixing platform (9), one end of the wire fixing plate (2) is placed on the plate placing platform (10), and is fixedly connected to the plate placing platform (10) via a fastener.

5. A manual thread cutting device according to claim 4, characterized in that: The lower end surface of the fixing plate (2) is provided with a plurality of support plates (11), the plurality of support plates (11) being distributed along the length direction of the fixing plate (2), and the plurality of support plates (11) being used to keep the fixing plate (2) stable.

6. A manual thread cutting device according to claim 5, characterized in that: The cutting mechanism comprises an upper blade (12) and a lower blade (13); the upper blade (12) is fixed on a manual press (1); the manual press (1) is used to drive the upper blade (12) to move in a vertical direction; the lower blade (13) is fixed on a side of a fixed platform (9) away from a plate placement platform (10); when the upper blade (12) moves downward, it abuts against a side wall of the lower blade (13) to achieve cutting of the wire harness.

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