Positioning mechanism of wiring harness terminal riveting device

Abstract

The utility model provides a positioning mechanism of a wiring harness terminal riveting device. The positioning mechanism comprises a workbench; two sets of first vertical plates are fixedly connected to the upper end of the workbench, first guide rods are fixedly connected between the two sets of first vertical plates, two sets of first guide rods are arranged, and first fixing blocks are fixedly connected to the circumferential side faces of the two sets of first guide rods. According to the positioning mechanism of the wiring harness terminal riveting device provided by the utility model, a wire with three wiring harnesses inside is placed at the upper end of the first fixing block, and then the first telescopic cylinder drives the fixing frame to move downwards; at the moment, through extrusion limiting of bottom grooves of a second fixing block and a second sliding block, the three sets of wire harnesses can be clamped in grooves in the upper ends of the first fixing block and the first sliding block, and after the wire harnesses are extruded and fixed through the first fixing block and the first sliding block and the second fixing block and the second sliding block, an extrusion block is driven by a second telescopic air cylinder to extrude a stress block; at the moment, the first sliding block slides along the first guide rod.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness terminal processing, in particular to a positioning mechanism of a wire harness terminal riveting device. Background Art

[0002] A wiring harness is a collection of equipment that serves a specific group of load sources, such as relay lines, switching devices, and control systems. Terminals are components that connect batteries to external conductors. In electrical engineering, terminals often refer to wiring terminals, also known as terminal blocks. They come in various types, including single-hole, double-hole, socket, and hook. They are also made of materials such as silver-plated copper, zinc-plated copper, copper, aluminum, and iron. They primarily transmit electrical signals or conduct electricity.

[0003] In the field of wire harness terminal processing technology, some existing riveting devices are not convenient for positioning the wire harness, which easily leads to connection deviation between the terminal and the wire harness, and ultimately causes riveting failure, which is very inconvenient to use.

[0004] Therefore, it is necessary to provide a wiring harness terminal riveting device positioning mechanism to solve the above technical problems. Utility Model Content

[0005] The utility model provides a positioning mechanism for a wiring harness terminal riveting device, which solves the problem that some riveting devices are inconvenient for positioning the wiring harness, which easily leads to connection deviation between the terminal and the wiring harness.

[0006] In order to solve the above technical problems, the utility model provides a wiring harness terminal riveting device positioning mechanism, comprising: a workbench;

[0007] The upper end of the workbench is fixedly connected to the first vertical plate, and the first vertical plate is provided with two groups, a first guide rod is fixedly connected between the two groups of first vertical plates, and the first guide rod is provided with two groups, the peripheral side surfaces of the two groups of first guide rods are fixedly connected to the first fixed block, the peripheral side surfaces of the two groups of first guide rods are slidably connected to the first slider, and the first slider is provided with two groups, the back of the first slider is fixedly connected to the force block, the upper end of the first slider is provided with a limiting groove, the peripheral side surface of the first guide rod is sleeved with a first spring, and the first spring is provided with two groups, the upper end of the workbench is fixedly connected to the bridge, the upper end of the bridge is fixedly connected to the first telescopic cylinder, and the output end of the first telescopic cylinder is fixedly connected The fixing frame has a second fixing block fixedly connected to the bottom of the fixing frame, a second guide rod fixedly connected to the inside of the fixing frame, and two groups of second guide rods are provided, the second guide rod is fixedly connected to the second fixing block, the two groups of second guide rods are slidably connected to the second slider around the side surface, and two groups of second sliders are provided, the bottom of the second slider is fixedly connected to the limiting block, the limiting block matches the limiting groove, the second guide rod is sleeved on the side surface, and two groups of second springs are provided, the upper end of the workbench is fixedly connected to the second vertical plate, and the back of the second vertical plate is provided with a second telescopic cylinder, the output end of the second telescopic cylinder is fixedly connected to the extrusion block, and the extrusion block matches the force-bearing block.

[0008] Preferably, the upper end of the workbench is fixedly connected to a bottom block, and the upper end of the bottom block is provided with a first groove.

[0009] Preferably, a first rubber layer is fixedly connected to the inner wall of the first groove, and a U-shaped frame is fixedly connected to the upper end of the workbench.

[0010] Preferably, the upper end of the U-shaped frame is slidably connected to a vertical rod, and two groups of vertical rods are provided, and the bottom ends of the two groups of vertical rods are fixedly connected to top blocks.

[0011] Preferably, a second groove is formed at the bottom of the top block, and a second rubber layer is fixedly connected to the inner side of the second groove.

[0012] Preferably, a third spring is sleeved on the side surface of the vertical rod, and the third spring is located between the U-shaped frame and the top block. The upper end of the vertical rod is fixedly connected to a connecting block, and a connecting rod is fixedly connected between the two groups of connecting blocks.

[0013] Compared with the related art, the positioning mechanism of the wiring harness terminal riveting device provided by the present invention has the following beneficial effects:

[0014] The utility model provides a positioning mechanism of a wiring harness terminal riveting device, wherein the wires with the outer skin discarded and the three wire harnesses inside are placed on the upper end of the first fixing block, and then the first telescopic cylinder drives the fixing frame to move downward, at this time, the three groups of wire harnesses can be naturally stuck in the grooves of the first fixing block and the upper end of the first slider through the extrusion limit of the second fixing block and the bottom groove of the second slider. After the wire harness is squeezed and fixed by the first fixing block, the first slider and the second fixing block and the second slider, the extrusion block is driven by the second telescopic cylinder to squeeze the force-bearing block. At this time, the first slider slides along the first guide rod, and the three groups of wire harnesses can be separated. The separated and fixed wire harnesses are convenient for riveting with the terminals and are not prone to deviation, which is very convenient to use. The connecting rod is pulled upward and the top block moves upward, and then the part of the wire that has not been discarded is placed in the first groove, and the part with the outer skin discarded is placed on the upper end of the first fixing block. The connecting rod is released and the wire can be squeezed and fixed in the first groove and the second groove by the elastic force of the third spring. The wire can be fixed by this mechanism, the wire is not easy to move, and the processing is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a preferred embodiment of a positioning mechanism of a wiring harness terminal riveting device provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic structural diagram of the first vertical plate and its corresponding parts;

[0017] Figure 3 for Figure 1 A schematic structural diagram of the fixing frame and its inner parts shown;

[0018] Figure 4 for Figure 1 A schematic structural diagram of the second vertical plate and its corresponding parts shown;

[0019] Figure 5 for Figure 1 A schematic diagram of the enlarged structure of area A is shown.

[0020] Numbers in the figure: 1. workbench; 2. first vertical plate; 3. first guide rod; 4. first fixed block; 5. first slider; 6. force block; 7. limit groove; 8. first spring; 9. bridge; 10. first telescopic cylinder; 11. fixed frame; 12. second fixed block; 13. second guide rod; 14. second slider; 15. limit block; 16. second spring; 17. second vertical plate; 18. second telescopic cylinder; 19. extrusion block; 20. bottom block; 21. first groove; 22. first rubber layer; 23. U-shaped frame; 24. vertical rod; 25. top block; 26. second groove; 27. second rubber layer; 28. third spring; 29. connecting block; 30. connecting rod. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0022] Please refer to Figures 1 to 5 ,in Figure 1 This is a structural schematic diagram of a preferred embodiment of a positioning mechanism of a wiring harness terminal riveting device provided by the utility model; Figure 2 for Figure 1 A schematic structural diagram of the first vertical plate and its corresponding parts; Figure 3 for Figure 1 A schematic structural diagram of the fixing frame and its inner parts shown;

[0023] Figure 4 for Figure 1 A schematic structural diagram of the second vertical plate and its corresponding parts shown; Figure 5 for Figure 1 The enlarged structural diagram of area A shown in FIG. 1 shows a positioning mechanism for a wiring harness terminal riveting device, comprising: a workbench 1;

[0024] The upper end of the workbench 1 is fixedly connected to the first vertical plate 2, and the first vertical plate 2 is provided with two groups, the first guide rod 3 is fixedly connected between the two groups of first vertical plates 2, and the first guide rod 3 is provided with two groups, the first guide rod 3 of the two groups is fixedly connected to the side surface of the first fixed block 4, the first guide rod 3 of the two groups is slidably connected to the side surface of the first slider 5, and the first slider 5 is provided with two groups, the back of the first slider 5 is fixedly connected to the force block 6, the upper end of the first slider 5 is provided with a limiting groove 7, the first guide rod 3 is sleeved with the side surface of the first spring 8, and the first spring 8 is provided with two groups, the upper end of the workbench 1 is fixedly connected to the bridge 9, the upper end of the bridge 9 is fixedly connected to the first telescopic cylinder 10, the output end of the first telescopic cylinder 10 is fixedly connected to the fixed frame 11, the bottom of the fixed frame 11 is fixedly connected to the second fixed block 12, fixed A second guide rod 13 is fixedly connected to the inside of the frame 11, and the second guide rod 13 is provided with two groups. The second guide rod 13 is fixedly connected to the second fixed block 12. The two groups of second guide rods 13 are slidably connected to the side surfaces of the second slide block 14, and the second slide block 14 is provided with two groups. The bottom of the second slide block 14 is fixedly connected to a limiting block 15, and the limiting block 15 matches the limiting groove 7. A second spring 16 is sleeved on the side surface of the second guide rod 13, and the second spring 16 is provided with two groups. A second vertical plate 17 is fixedly connected to the upper end of the workbench 1, and a second telescopic cylinder 18 is provided on the back of the second vertical plate 17. The output end of the second telescopic cylinder 18 is fixedly connected to an extrusion block 19, which matches the force-bearing block 6. The setting of the limiting block 15 and the limiting groove 7 is conducive to the first slide block 5 driving the second slide block 14 to move.

[0025] The upper end of the workbench 1 is fixedly connected to a bottom block 20 , and the upper end of the bottom block 20 is provided with a first groove 21 .

[0026] A first rubber layer 22 is fixedly connected to the inner wall of the first groove 21 , and a U-shaped frame 23 is fixedly connected to the upper end of the workbench 1 .

[0027] The upper end of the U-shaped frame 23 is slidably connected to a vertical rod 24 , and two groups of vertical rods 24 are provided. The bottom ends of the two groups of vertical rods 24 are fixedly connected to a top block 25 .

[0028] A second groove 26 is defined at the bottom of the top block 25 , and a second rubber layer 27 is fixedly connected to the inner side of the second groove 26 .

[0029] A third spring 28 is sleeved on the side surface of the vertical rod 24. The third spring 28 is located between the U-shaped frame 23 and the top block 25. A connecting block 29 is fixedly connected to the upper end of the vertical rod 24. A connecting rod 30 is fixedly connected between the two groups of connecting blocks 29.

[0030] The working principle of the positioning mechanism of the wiring harness terminal riveting device provided by the utility model is as follows:

[0031] Step 1: When in use, place the wires with the outer skin removed and the three wire harnesses inside on the upper end of the first fixed block 4, and then the first telescopic cylinder 10 drives the fixed frame 11 to move downward. At this time, the three groups of wire harnesses can be stuck in the grooves on the upper ends of the first fixed block 4 and the first slider 5 through the extrusion limit of the second fixed block 12 and the bottom groove of the second slider 14. After the wire harnesses are squeezed and fixed by the first fixed block 4, the first slider 5 and the second fixed block 12 and the second slider 14, the second telescopic cylinder 18 drives the extrusion block 19 to squeeze the force block 6. At this time, the first slider 5 slides along the first guide rod 3, and the three groups of wire harnesses can be separated. The separated and fixed wire harnesses are convenient for riveting with the terminals and are not prone to deviation.

[0032] Step 2: Pull the connecting rod 30 upwards. At this time, the top block 25 moves upwards, and then the part of the wire that has not been stripped of its outer skin is placed inside the first groove 21, and the part with its outer skin is placed on the upper end of the first fixing block 4. Loosen the connecting rod 30. At this time, the elastic force of the third spring 28 can squeeze the wire into the first groove 21 and the second groove 26.

[0033] Compared with the related art, the positioning mechanism of the wiring harness terminal riveting device provided by the present invention has the following beneficial effects:

[0034] The wires with three wire harnesses inside are placed on the upper end of the first fixed block 4, and then the first telescopic cylinder 10 drives the fixed frame 11 to move downward. At this time, the three sets of wire harnesses can be stuck in the grooves at the upper ends of the first fixed block 4 and the first slider 5 through the extrusion limit of the second fixed block 12 and the second slider 14. After the wire harnesses are squeezed and fixed by the first fixed block 4, the first slider 5 and the second fixed block 12 and the second slider 14, the second telescopic cylinder 18 drives the extrusion block 19 to squeeze the force block 6. At this time, the first slider 5 moves along the first guide rod 3. Slide, and the three groups of wiring harnesses can be separated at this time. The separated and fixed wiring harnesses are easy to rivet with the terminals, not prone to deviation, and very easy to use. Pull the connecting rod 30 upwards. At this time, the top block 25 moves upward, and then the part of the wire that has not been stripped of the outer skin is placed inside the first groove 21, and the part with the outer skin is placed on the upper end of the first fixed block 4. Loosen the connecting rod 30. At this time, the elastic force of the third spring 28 can squeeze the wire into the first groove 21 and the second groove 26. The wire can be fixed through this mechanism, and it is not easy for the wire to move, and the processing is more stable.

[0035] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A positioning mechanism for a wiring harness terminal riveting device, characterized in that: include: Workbench (1); The upper end of the workbench (1) is fixedly connected to a first vertical plate (2), and the first vertical plate (2) is provided with two groups. A first guide rod (3) is fixedly connected between the two groups of first vertical plates (2), and the first guide rod (3) is provided with two groups. The peripheral side surfaces of the two groups of first guide rods (3) are fixedly connected to a first fixed block (4). The peripheral side surfaces of the two groups of first guide rods (3) are slidably connected to a first slider (5), and the first slider (5) is provided with two groups. The back of the first slider (5) is fixedly connected to a force block (6). A limiting groove (7) is provided at the upper end of the first slider (5). The peripheral side surface of the first guide rod (3) is sleeved with a first spring (8), and the first spring (8) is provided with two groups. The upper end of the workbench (1) is fixedly connected to a bridge frame (9). The upper end of the bridge frame (9) is fixedly connected to a first telescopic cylinder (10). The output end of the first telescopic cylinder (10) is fixedly connected to a fixed frame (1 1), the bottom of the fixed frame (11) is fixedly connected to a second fixed block (12), the inner side of the fixed frame (11) is fixedly connected to a second guide rod (13), and the second guide rod (13) is provided with two groups, the second guide rod (13) is fixedly connected to the second fixed block (12), the two groups of the second guide rods (13) are slidably connected to the side surfaces of the second sliders (14), and the second sliders (14) are provided with two groups, the bottom of the second slider (14) is fixedly connected to a limiting block (15), the limiting block (15) matches the limiting groove (7), the side surface of the second guide rod (13) is sleeved with a second spring (16), and the second spring (16) is provided with two groups, the upper end of the workbench (1) is fixedly connected to a second vertical plate (17), the back of the second vertical plate (17) is provided with a second telescopic cylinder (18), and the output end of the second telescopic cylinder (18) is fixedly connected to an extrusion block (19).

2. The wiring harness terminal riveting device positioning mechanism according to claim 1, characterized in that: The upper end of the workbench (1) is fixedly connected to a bottom block (20), and the upper end of the bottom block (20) is provided with a first groove (21).

3. The wiring harness terminal riveting device positioning mechanism according to claim 2, characterized in that: A first rubber layer (22) is fixedly connected to the inner wall of the first groove (21), and a U-shaped frame (23) is fixedly connected to the upper end of the workbench (1).

4. The wiring harness terminal riveting device positioning mechanism according to claim 3, characterized in that: The upper end of the U-shaped frame (23) is slidably connected to a vertical rod (24), and two groups of vertical rods (24) are provided. The bottom ends of the two groups of vertical rods (24) are fixedly connected to a top block (25).

5. The wiring harness terminal riveting device positioning mechanism according to claim 4, characterized in that: A second groove (26) is provided at the bottom of the top block (25), and a second rubber layer (27) is fixedly connected to the inner side of the second groove (26).

6. The wiring harness terminal riveting device positioning mechanism according to claim 5, characterized in that: A third spring (28) is sleeved on the side surface of the vertical rod (24), and the third spring (28) is located between the U-shaped frame (23) and the top block (25). The upper end of the vertical rod (24) is fixedly connected to a connecting block (29), and a connecting rod (30) is fixedly connected between the two groups of connecting blocks (29).

Images