Positioning mechanism for wire harness production

Abstract

The utility model discloses a positioning mechanism for wire harness production, which comprises symmetrically arranged bases, workbenches arranged in the middles of the bases on the two sides, lifting mechanisms arranged on the inner walls of the bases and used for driving the workbenches to ascend and descend, fixing mechanisms arranged on the lifting mechanisms and used for fixing the workbenches, and movable cavities arranged on one sides of the workbenches. A driving plate is arranged in the movable cavity, the driving plate is connected with the top wall of the movable cavity through a plurality of reset springs, the driving plate is provided with a plurality of fixing blocks, a wire clamping block is pulled outwards, so that an opening in the wire clamping block is disengaged from the interior of the workbench, and then a wire harness part to be processed is placed in a groove from the opening side. After the wire harness is produced, all the wire clamping blocks are driven to ascend by shifting the driving plate, then openings in all the wire clamping blocks are separated from the workbench, the produced wire harness is rapidly taken down from the workbench, and the production efficiency of the wire harness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness production, in particular to a positioning mechanism for wire harness production. Background Art

[0002] A wiring harness (circuit group) is a group of service equipment that provides services for a certain load source group, such as relay lines, switching devices, control systems, etc. During the production process, the wiring harness generally needs to be fixed on a workbench in advance to facilitate subsequent processes such as opening and stripping. At the same time, workers also need to use cable ties to fix the various wiring harness components for aesthetics and installation. However, the existing workbench is inconvenient to adjust, making it difficult for workers to operate on the wiring harness, and it is inconvenient to quickly position and install the wiring harness, resulting in low production efficiency of the wiring harness. Utility Model Content

[0003] The utility model aims to provide a positioning mechanism for wire harness production, so as to solve the problems raised in the above background technology that the existing workbench is inconvenient to adjust, and it is inconvenient to quickly position and install the wire harness.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning mechanism for wire harness production, comprising a symmetrically arranged base, a workbench is provided in the middle of the base on both sides, a lifting mechanism for driving the workbench to rise and fall is provided on the inner wall of the base, the lifting mechanism is provided with a fixing mechanism for fixing the workbench, an active cavity is provided on one side of the workbench, a drive plate is provided in the active cavity, the drive plate is connected to the top wall of the active cavity through a plurality of reset springs, and the drive plate is provided with a plurality of fixing blocks.

[0005] Preferably, the workbench is provided with a through hole corresponding to the fixing block, and the workbench is provided with a groove for wiring harness positioning on one side of the through hole.

[0006] Preferably, a material storage cavity is provided on one side of the workbench, a plurality of wiring boards are linearly provided in the material storage cavity, a plurality of wiring grooves are provided on the top of the wiring boards, and a waste box is provided on one side of the material storage cavity of the workbench.

[0007] Preferably, the lifting mechanism comprises guide rails symmetrically arranged on the inner wall of the base, an electric slider is slidably arranged on the guide rail, and the electric sliders on both sides are commonly connected to a mounting plate.

[0008] Preferably, the fixing mechanism comprises an L-shaped connecting plate fixedly provided on the top of the mounting plate, a mounting block rotatably provided in the middle of the L-shaped connecting plate and fixedly connected to the workbench, and one side of the L-shaped connecting plate is provided with a motor for driving the mounting block on the same side to rotate.

[0009] Preferably, the fixing block comprises a mounting seat, a telescopic cavity is provided in the mounting seat, a wire clamping block is movably provided in the telescopic cavity, and the wire clamping block is fixedly connected to the top wall of the telescopic cavity via a spring.

[0010] Preferably, the side wall of the wire clamping block is provided with an opening for clamping the wire harness, the top of the wire clamping block is provided with a threaded hole, a screw is threadedly connected to the inner thread of the threaded hole, and a pressure plate is provided at the bottom of the screw.

[0011] Beneficial effects of the utility model:

[0012] 1. Pull the wire clamp block outward to make the opening on the wire clamp block come out of the workbench, and then place the wire harness part to be processed into the groove from the opening side, so as to facilitate the subsequent production and processing of the wire harness. When the wire harness is produced, all the wire clamp blocks are driven to rise by toggling the drive plate, and then all the openings on the wire clamp blocks are taken out of the workbench, and then the produced wire harness is quickly removed from the workbench, thereby improving the production efficiency of the wire harness.

[0013] 2. The screw is rotated to drive the pressing plate down, so that the pressing plate can lock and fix the wire harness on that side to prevent it from deflecting when the wire harness is tied with a cable tie.

[0014] 3. By placing the wiring harness components on the wiring board in the storage cavity, it is convenient to handle the wiring harness during the production process, and then the stripped wires are collected in the waste box, which is convenient for centralized treatment of waste.

[0015] 4. By controlling the lifting of the electric slider, the workbench is driven to lift and lower, so that workers can adjust the workbench to a suitable position, which is convenient for operation, reduces the labor intensity of workers and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a partial cross-sectional view of the rear view of an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of a cutaway three-dimensional structure of an embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the enlarged structure of point A of an embodiment of the utility model.

[0020] In the figure: 1. base; 2. workbench; 21. through hole; 22. groove; 23. material storage chamber; 24. wiring board; 241. wiring groove; 25. waste box; 3. lifting mechanism; 31. guide rail; 32. electric slider; 33. mounting plate; 4. fixing mechanism; 41. L-shaped connecting plate; 42. mounting block; 43. motor; 5. movable chamber; 6. driving plate; 7. reset spring; 8. fixing block; 81. mounting seat; 82. telescopic chamber; 83. wire clamping block; 831. threaded hole; 84. spring; 9. screw; 10. pressure plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 The utility model provides a positioning mechanism for wire harness production, including a symmetrically arranged base 1, a workbench 2 is provided in the middle of the base 1 on both sides, a lifting mechanism 3 for driving the workbench 2 to rise and fall is provided on the inner wall of the base 1, the lifting mechanism 3 is provided with a fixing mechanism 4 for fixing the workbench 2, an active cavity 5 is provided on one side of the workbench 2, a driving plate 6 is provided in the active cavity 5, the driving plate 6 is connected to the top wall of the active cavity 5 through a plurality of reset springs 7, and the driving plate 6 is provided with a plurality of fixing blocks 8.

[0023] Specifically, the workbench 2 is provided with a through hole 21 corresponding to the fixing block 8, and the workbench 2 is provided with a groove 22 for locating the wire harness on one side of the through hole 21. The wire harness is placed in the groove 22, thereby quickly locating the wire harness.

[0024] Specifically, a material storage cavity 23 is provided on one side of the workbench 2, and a plurality of wiring boards 24 are linearly provided in the material storage cavity 23. A plurality of wiring grooves 241 are provided on the top of the wiring board 24. A waste box 25 is provided on one side of the material storage cavity 23 of the workbench 2. By placing various wiring harness components on the wiring board 24 in the material storage cavity 23, it is convenient to handle the wiring harness during the production process. By collecting the stripped wires and the like into the waste box 25, it is convenient to centrally handle the waste.

[0025] Specifically, the lifting mechanism 3 includes a guide rail 31 symmetrically provided on the inner wall of the base 1, and an electric slider 32 is slidably provided on the guide rail 31. The electric sliders 32 on both sides are commonly connected to a mounting plate 33. By controlling the lifting and lowering of the electric slider 32, the workbench 2 is driven to be lifted and lowered, so that the worker can adjust the workbench 2 to a suitable position, which is convenient for operation and improves production efficiency.

[0026] Specifically, the fixing mechanism 4 includes an L-shaped connecting plate 41 fixedly provided on the top of the mounting plate 33, and a mounting block 42 fixedly connected to the workbench 2 is rotatably provided in the middle of the L-shaped connecting plate 41. The L-shaped connecting plate 41 on one side is provided with a motor 43 for driving the mounting block 42 on the same side to rotate. The workbench 2 is driven to rotate by the motor 43, thereby realizing the angle adjustment of the workbench 2, making it convenient for workers to operate in wire harness production.

[0027] Specifically, the fixed block 8 includes a mounting seat 81, a telescopic cavity 82 is provided in the mounting seat 81, a wire clamping block 83 is movably provided in the telescopic cavity 82, and the wire clamping block 83 is fixedly connected to the top wall of the telescopic cavity 82 through a spring 84. By pulling the wire clamping block 83 outward, the wiring harness can be placed in the groove 22, which facilitates the subsequent multi-step processing of the wiring harness.

[0028] Specifically, the side wall of the wire clamping block 83 is provided with an opening for clamping the wire harness, and the top of the wire clamping block 83 is provided with a threaded hole 831. The threaded hole 831 is threadedly connected to a screw 9, and a pressure plate 10 is provided at the bottom of the screw 9. The pressure plate 10 is driven down by rotating the screw 9, and the pressure plate 10 locks and fixes the wire harness on this side, which is convenient for offset when bundling with a cable tie.

[0029] Specifically, the open top of the wire clamping block 83 is flush with the upper surface of the workbench 2, so as to prevent the wire harness from falling out of the groove 22 during the production process, thereby improving the stability of the wire harness production.

[0030] Working principle of this utility model:

[0031] Before use, the return spring 7 and the spring 84 are in a normal state, and the pressure plate 10 is located at the top of the wire clamping block 83. When in use, the wire clamping block 83 is pulled outward to squeeze the spring 84 so that the opening on the wire clamping block 83 is disengaged from the workbench 2, and then the wire harness part to be processed is placed in the groove 22 from the opening side, which is convenient for subsequent production and processing of the wire harness. When the wire harness is produced, the drive plate 6 is toggled to squeeze the return spring 7, so that all the wire clamping blocks 83 are driven to rise, and then all the openings on the wire clamping blocks 83 are disengaged from the workbench 2, and then the produced wire harness is quickly removed from the workbench 2, thereby improving the production efficiency of the wire harness.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positioning mechanism for wire harness production, comprising a symmetrically arranged base (1), characterized in that: A workbench (2) is provided in the middle of the base (1) on both sides, a lifting mechanism (3) for driving the workbench (2) to rise and fall is provided on the inner wall of the base (1), the lifting mechanism (3) is provided with a fixing mechanism (4) for fixing the workbench (2), a movable cavity (5) is provided on one side of the workbench (2), a driving plate (6) is provided in the movable cavity (5), the driving plate (6) is connected to the top wall of the movable cavity (5) via a plurality of return springs (7), and the driving plate (6) is provided with a plurality of fixing blocks (8).

2. A positioning mechanism for wire harness production according to claim 1, characterized in that: The workbench (2) is provided with a through hole (21) corresponding to the fixing block (8), and the workbench (2) is provided with a groove (22) for wiring harness positioning on one side of the through hole (21).

3. A positioning mechanism for wire harness production according to claim 1, characterized in that: A material storage cavity (23) is provided on one side of the workbench (2), a plurality of wiring boards (24) are linearly provided in the material storage cavity (23), a plurality of wiring grooves (241) are provided on the top of the wiring boards (24), and a waste box (25) is provided on one side of the material storage cavity (23) of the workbench (2).

4. A positioning mechanism for wire harness production according to claim 1, characterized in that: The lifting mechanism (3) comprises a guide rail (31) symmetrically arranged on the inner wall of the base (1), an electric slider (32) being slidably arranged on the guide rail (31), and the electric sliders (32) on both sides are commonly connected to a mounting plate (33).

5. A positioning mechanism for wire harness production according to claim 4, characterized in that: The fixing mechanism (4) comprises an L-shaped connecting plate (41) fixedly provided on the top of the mounting plate (33), a mounting block (42) rotatably provided in the middle of the L-shaped connecting plate (41) and fixedly connected to the workbench (2), and a motor (43) for driving the mounting block (42) on the same side to rotate is provided on one side of the L-shaped connecting plate (41).

6. A positioning mechanism for wire harness production according to claim 1, characterized in that: The fixed block (8) comprises a mounting seat (81), a telescopic cavity (82) is provided in the mounting seat (81), a wire clamping block (83) is movably provided in the telescopic cavity (82), and the wire clamping block (83) is fixedly connected to the top wall of the telescopic cavity (82) via a spring (84).

7. A positioning mechanism for wire harness production according to claim 6, characterized in that: An opening for clamping a wiring harness is provided on a side wall of the wire clamping block (83), a threaded hole (831) is provided on the top of the wire clamping block (83), a screw rod (9) is connected to the inner thread of the threaded hole (831), and a pressing plate (10) is provided at the bottom of the screw rod (9).

Images