Wire clip and wire harness riveting mechanism

Abstract

The utility model discloses a wire clip and wire harness riveting mechanism, and aims to solve the problem that a lower riveting cutter jig of a wire harness riveting mechanism of a wire clip machine in the prior art is fixedly mounted, so that the lower riveting cutter jig is inconvenient to replace. The riveting mechanism comprises a bottom plate and two vertical plates fixedly connected to the top of the bottom plate, a movable support is connected to the bottom plate in a sliding mode, two positioning side plates are detachably installed on the movable support, and a lower riveting cutter jig is installed at the position, located between the two positioning side plates, of the top of the movable support. According to the utility model, the lower riveting cutter jig is placed between the two positioning side plates, and the lower fixing plate is contacted with the sides, close to each other, of the two positioning side plates, so that the two positioning side plates limit and fix the lower fixing plate, and the lower riveting cutter jig can be fixed; limiting on the lower riveting pressing cutter jig can be relieved through the detachable positioning side plates, and therefore lower riveting pressing cutter jigs of different models can be replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire buckle machines, and particularly relates to a wire buckle harness riveting mechanism. Background Art

[0002] In the prior art, the lower riveting knife jig of the wire harness riveting mechanism of some wire buckle machines is fixedly installed, which makes it inconvenient to replace the lower riveting knife jig. When the wire buckle machine is in use, only the same product can be riveted. When different products need to be riveted, the lower riveting jig cannot be replaced, resulting in the inability to rivet different products. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a wire buckle and wire harness riveting mechanism, which aims to solve the problem that the lower riveting knife jig of the wire harness riveting mechanism of the wire buckle machine in the existing technology is fixedly installed, making it inconvenient to replace the lower riveting knife jig.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a wire buckle and wire harness riveting mechanism, which includes a base plate and two vertical plates fixedly connected to the top of the base plate, a movable bracket being slidably connected to the base plate, two positioning side plates being detachably installed on the movable bracket, a lower riveting knife jig being installed on the top of the movable bracket and located between the two positioning side plates, a wire harness discharge jig being placed on the lower riveting knife jig, a connecting plate being fixedly connected between the two vertical plates, a servo motor being fixedly connected to the front of the connecting plate, and the servo motor being used to drive the connecting block to rise and fall, a lifting plate being fixedly connected to the bottom of the connecting block, and a plurality of upper riveting jigs being installed on the bottom of the lifting plate.

[0007] Preferably, the lower rivet knife jig includes a lower fixed plate, on which a plurality of lower rivet knife assemblies are arranged, each of the lower rivet knife assemblies includes a first fixed plate and a second fixed plate fixedly connected to the inside of the first fixed plate, the tops of the first fixed plate and the second fixed plate are fixedly connected to wire buckle belt positioning pins, the top of the lower fixed plate is fixedly connected to two positioning pins for positioning the wire harness discharge jig, a guide fixing plate is fixedly installed on the top of the lower fixed plate and between the two positioning pins, and a lower rivet knife is fixedly installed between the first fixed plate and the second fixed plate.

[0008] Furthermore, the wiring harness discharge fixture includes a positioning base plate, one end of which is rotatably connected to a cover plate through a damping shaft, the upper surface of the positioning base plate is provided with a plurality of placement grooves for placing the wiring harness, a mounting groove is provided on one side of the top of the positioning base plate, and a positioning plate is fixedly connected to the inside of the mounting groove, and a positioning hole is provided on the positioning base plate to cooperate with the positioning pin.

[0009] Furthermore, each of the upper riveting jigs includes a tool holder, an upper riveting tool is fixedly installed on the bottom of the tool holder, a pre-compression rod is slidably installed on the tool holder, a sliding groove is provided inside the tool holder, a sliding plate is slidably connected inside the sliding groove, a spring is fixed on the top of the sliding plate, the bottom end of the spring is fixedly connected to the inner top wall of the tool holder, and the top end of the pre-compression rod passes through the pressure rod hole provided in the tool holder and is fixedly connected to the bottom of the sliding plate.

[0010] Furthermore, a nut seat is fixedly connected to the middle part of the lower surface of the movable bracket, and a screw rod is threadedly connected to the middle part of the nut seat, and both ends of the screw rod are rotatably connected to the support seat through bearings, and sliding blocks are fixedly connected to both sides of the lower surface of the movable bracket, and the bottom end of the sliding block is slidably connected to a slide rail, and the middle lower surface of the slide rail is fixedly connected to the upper surface of the base plate, and the lower surfaces of both ends of the slide rail are fixedly connected to the support plate, and the bottom of the support seat is fixedly connected to the support plate, and the base plate and the support plate are fixedly connected to the base, and one end of the screw rod is fixedly connected to the output end of the drive motor.

[0011] Furthermore, guide holes are opened at the four corners of the lifting plate, and a guide sleeve is fixedly connected to the inside of each guide hole. The guide sleeve is slidably mounted on the guide rod, and the bottom end of the guide rod is fixedly connected to the fixed block, and the fixed block is fixedly connected to the bottom plate.

[0012] Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model places the lower riveting knife jig between the two positioning side plates, and makes the lower fixing plate contact with the side close to the two positioning side plates so that the two positioning side plates limit and fix the lower fixing plate, thereby fixing the lower riveting knife jig. The limit of the lower riveting knife jig can be released by the detachable positioning side plates, so that different models of lower riveting knife jigs can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the utility model when it is installed on the base.

[0016] Figure 2 It is a three-dimensional schematic diagram of the present utility model.

[0017] Figure 3 It is a schematic diagram of the lower riveting knife fixture structure of the present utility model.

[0018] Figure 4 It is a schematic structural diagram of the wire harness discharge fixture of the present utility model.

[0019] Figure 5 It is a schematic diagram of the positioning base plate structure of the present utility model.

[0020] Figure 6 It is a bottom view schematic diagram of the knife holder of the present utility model.

[0021] Figure 7 It is a schematic diagram of the internal structure of the knife holder of the utility model.

[0022] Figure 8 It is a schematic diagram of the vertical plate of the present invention.

[0023] The markings in the attached drawings are: 1. bottom plate; 2. movable bracket; 3. positioning side plate; 4. lower riveting tool fixture; 5. wiring harness discharge fixture; 6. vertical plate; 7. connecting plate; 8. connecting block; 9. lifting plate; 10. upper riveting tool fixture; 11. fixing block; 12. screw rod; 13. support seat; 14. sliding block; 15. slide rail; 16. support plate; 17. base; 18. guide sleeve; 19. guide rod; 401 , lower fixed plate; 402, first fixed plate; 403, second fixed plate; 404, wire buckle material belt positioning pin; 405, positioning pin; 406, guide fixed plate; 407, lower riveting knife; 501, positioning base plate; 502, cover plate; 503, positioning plate; 504, positioning hole; 1001, knife seat; 1002, upper riveting knife; 1003, pre-compression rod; 1004, sliding plate; 1005, spring. DETAILED DESCRIPTION

[0024] This specific embodiment is a wire buckle harness riveting mechanism, and its structural diagram is as follows: Figures 1-8 As shown, the riveting mechanism includes a base plate 1 and two vertical plates 6 fixedly connected to the top of the base plate 1, a mobile bracket 2 is slidably connected to the base plate 1, and two positioning side plates 3 are detachably installed on the mobile bracket 2, a lower riveting knife jig 4 is installed on the top of the mobile bracket 2 and between the two positioning side plates 3, a wire harness discharge jig 5 is placed on the lower riveting knife jig 4, a connecting plate 7 is fixedly connected between the two vertical plates 6, a servo motor is fixedly connected to the front of the connecting plate 7, the servo motor is used to drive the connecting block 8 to rise and fall, the bottom of the connecting block 8 is fixedly connected to a lifting plate 9, and a plurality of upper riveting jigs 10 are installed on the bottom of the lifting plate 9.

[0025] The lower rivet knife fixture 4 includes a lower fixed plate 401, on which a plurality of lower rivet knife assemblies are provided, each of which includes a first fixed plate 402 and a second fixed plate 403 fixedly connected to the inside of the first fixed plate 402, the tops of the first fixed plate 402 and the second fixed plate 403 are fixedly connected to the wire buckle tape positioning pins 404, the top of the lower fixed plate 401 is fixedly connected to two positioning pins 405 for positioning the wire harness discharge fixture 5, a guide fixing plate 406 is fixedly installed on the top of the lower fixed plate 401 and between the two positioning pins 405, and a lower rivet knife 407 is fixedly installed between the first fixed plate 402 and the second fixed plate 403;

[0026] When the fixing plate 401 is in the fixed position, the fixing plate 402 is in the fixed position, and the fixing plate 403 is fixed to the fixing plate 404. When the fixing plate 401 is in the fixed position, the fixing plate 403 is fixed to the fixing plate 404.

[0027] The wire harness discharge jig 5 includes a positioning base plate 501, one end of which is rotatably connected to a cover plate 502 via a damping shaft. The upper surface of the positioning base plate 501 is provided with a plurality of placement grooves for placing the wire harnesses. A mounting groove is provided on the top side of the positioning base plate 501, and a positioning plate 503 is fixedly connected to the inside of the mounting groove. A positioning hole 504 is provided on the positioning base plate 501 to cooperate with the positioning pin 405. Under the action of the positioning hole 504 and the positioning pin 405, the positioning base plate 501 can be positioned, thereby positioning the wire harness discharge jig 5.

[0028] Each upper riveting jig 10 includes a tool holder 1001, an upper riveting tool 1002 is fixedly installed at the bottom of the tool holder 1001, a pre-pressing rod 1003 is slidably installed on the tool holder 1001, a sliding groove is provided inside the tool holder 1001, a sliding plate 1004 is slidably connected to the inside of the sliding groove, a spring 1005 is fixed on the top of the sliding plate 1004, the bottom end of the spring 1005 is fixedly connected to the inner top wall of the tool holder 1001, and the top end of the pre-pressing rod 1003 passes through the pressure rod hole provided in the tool holder 1001 and is fixedly connected to the bottom of the sliding plate 1004;

[0029] When the knife seat 1001 moves downward, it can drive the pre-compression rod 1003 and the upper riveting knife 1002 to move downward. When the pre-compression rod 1003 moves downward, it can contact the wire buckle material belt to pre-compress the wire buckle material belt. At the same time, when the knife seat 1001 and the upper riveting knife 1002 continue to move downward, the pre-compression rod 1003 passes through the knife rod hole opened in the knife seat 1001 and drives the sliding plate 1004 to compress the spring 1005.

[0030] A nut seat is fixedly connected to the middle part of the lower surface of the movable bracket 2, and a screw rod 12 is threadedly connected to the middle part of the nut seat. Both ends of the screw rod 12 are rotatably connected to the support seat 13 through bearings. Sliding blocks 14 are fixedly connected to both sides of the lower surface of the movable bracket 2. The bottom end of the sliding block 14 is slidably connected to a slide rail 15. The lower surface of the middle part of the slide rail 15 is fixedly connected to the upper surface of the base plate 1. The lower surfaces of both ends of the slide rail 15 are fixedly connected to support plates 16. The bottom of the support seat 13 is fixedly connected to the support plate 16. The base plate 1 and the support plate 16 are both fixedly connected to the base 17. One end of the screw rod 12 is fixedly connected to the output end of the drive motor.

[0031] The cut wire buckle tape is placed on the upper surface of the first fixing plate 402 and the second fixing plate 403. When placing the wire buckle tape, align the wire buckle tape positioning pin 404 with the through hole of the wire buckle tape. This makes it easier to place the material tape and can also limit the wire buckle tape placed on the first fixing plate 402 and the second fixing plate 403. After the wire buckle tape is placed on the lower riveting tool jig 4, the drive motor is started to drive the screw rod 12 to rotate clockwise. During the clockwise rotation of the screw rod 12, the nut seat can drive the nut seat to move toward the direction close to the upper riveting tool 10. When the nut seat moves forward, it can drive the movable bracket 2 to move toward the direction close to the upper riveting tool 10. When the movable bracket 2 drives the lower riveting tool jig 4 to move to the bottom of the upper riveting tool 10, the drive motor is turned off. Then the staff places the wiring harness discharge jig 5 on the lower riveting tool jig 4. The specific process is as follows:

[0032] Align the positioning holes 504 opened on the positioning base plate 501 with the positioning pins 405, and then place the positioning base plate 501 on the first fixing plate 402 and the second fixing plate 403, so that the bottom of the positioning base plate 501 contacts the top of the first fixing plate 402 and the second fixing plate 403, and the positioning pins 405 and the positioning holes 504 cooperate to position the positioning base plate 501. At this time, the wiring harness on the wiring harness discharge fixture 5 contacts the wire buckle material tape on the top of the first fixing plate 402 and the second fixing plate 403, and then start the servo motor, which drives the connecting block 8 to move downward, and the connecting The connecting block 8 can drive the lifting plate 9 to move downward during the downward movement. The lifting plate 9 can drive the knife holder 1001 and the upper riveting knife 1002 to move downward during the downward movement. With the cooperation of the upper riveting knife 1002 and the lower riveting knife 407, the wiring harness and the wire buckle material strip can be riveted together. After the riveting is completed, the servo motor is started to drive the upper riveting jig 10 to move upward and reset, and then the wiring harness discharge jig 5 is removed through the groove provided on the positioning side plate 3. Finally, the driving motor is started to drive the movable bracket 2 and the lower riveting knife jig 4 to move away from the upper riveting jig 10 and move to the material taking position.

[0033] When the mobile bracket 2 moves, it can also drive the sliding block 14 to slide on the slide rail 15. Through the coordinated arrangement of the sliding block 14 and the slide rail 15, it can guide the movement of the mobile bracket 2 and prevent the mobile bracket 2 from deviating during movement.

[0034] Guide holes are provided at the four corners of the lifting plate 9. A guide sleeve 18 is fixedly connected to the inside of each guide hole. The guide sleeve 18 is slidably sleeved on the guide rod 19. The bottom end of the guide rod 19 is fixedly connected to the fixed block 11, and the fixed block 11 is fixedly connected to the bottom plate 1. The guide rod 19 can be supported by the fixed block 11;

[0035] When the lifting plate 9 moves downward, it can drive the guide sleeve 18 to slide downward on the guide rod 19. In order to prevent the guide sleeve 18 from separating from the guide rod 19, the guide sleeve 18 can be moved upward to the maximum distance while still being located on the guide rod 19, or a limit block is fixedly connected to the top of the guide rod 19 to prevent the guide sleeve 18 from separating from the guide rod 19. Through the cooperation of the guide rod 19 and the guide sleeve 18, the movement of the lifting plate 9 can be guided to prevent the movement of the lifting plate 9 from deviation.

[0036] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A wire buckle harness riveting mechanism, characterized by: The riveting mechanism comprises a base plate (1) and two vertical plates (6) fixedly connected to the top of the base plate (1); a movable bracket (2) is slidably connected to the base plate (1); two positioning side plates (3) are detachably mounted on the movable bracket (2); a lower riveting tool jig (4) is mounted on the top of the movable bracket (2) and between the two positioning side plates (3); a wire harness discharge jig (5) is placed on the lower riveting tool jig (4); a connecting plate (7) is fixedly connected between the two vertical plates (6); a servo motor is fixedly connected to the front of the connecting plate (7); the servo motor is used to drive the connecting block (8) to move up and down; a lifting plate (9) is fixedly connected to the bottom of the connecting block (8); and a plurality of upper riveting jigs (10) are mounted on the bottom of the lifting plate (9).

2. The wire buckle harness riveting mechanism according to claim 1, characterized in that: The lower riveting knife fixture (4) includes a lower fixed plate (401), and a plurality of lower riveting knife assemblies are arranged on the lower fixed plate (401), each of the lower riveting knife assemblies includes a first fixed plate (402) and a second fixed plate (403) fixedly connected to the inside of the first fixed plate (402), the tops of the first fixed plate (402) and the second fixed plate (403) are fixedly connected to the wire buckle belt positioning pins (404), the top of the lower fixed plate (401) is fixedly connected to two positioning pins (405) for positioning the wire harness discharge fixture (5), the top of the lower fixed plate (401) is fixedly installed with a guide fixing plate (406) between the two positioning pins (405), and the lower riveting knife (407) is fixedly installed between the first fixed plate (402) and the second fixed plate (403).

3. The wire buckle harness riveting mechanism according to claim 2, characterized in that: The wiring harness discharge fixture (5) includes a positioning base plate (501), one end of which is rotatably connected to a cover plate (502) via a damping shaft, a plurality of placement grooves for placing wiring harnesses are provided on the upper surface of the positioning base plate (501), a mounting groove is provided on one side of the top of the positioning base plate (501), and a positioning plate (503) is fixedly connected to the interior of the mounting groove, and a positioning hole (504) is provided on the positioning base plate (501) to cooperate with the positioning pin (405).

4. The wire buckle harness riveting mechanism according to claim 3, characterized in that: Each of the upper riveting jigs (10) includes a knife seat (1001), an upper riveting knife (1002) is fixedly installed at the bottom of the knife seat (1001), a pre-pressing rod (1003) is slidably installed on the knife seat (1001), a sliding groove is provided inside the knife seat (1001), a sliding plate (1004) is slidably connected inside the sliding groove, a spring (1005) is fixed on the top of the sliding plate (1004), the bottom end of the spring (1005) is fixedly connected to the inner top wall of the knife seat (1001), and the top end of the pre-pressing rod (1003) passes through the pressure rod hole provided in the knife seat (1001) and is fixedly connected to the bottom of the sliding plate (1004).

5. The wire buckle harness riveting mechanism according to claim 4, characterized in that: A nut seat is fixedly connected to the middle of the lower surface of the movable bracket (2), and a screw rod (12) is threadedly connected to the middle of the nut seat. Both ends of the screw rod (12) are rotatably connected to the support seat (13) through bearings. Sliding blocks (14) are fixedly connected to both sides of the lower surface of the movable bracket (2). The bottom end of the sliding block (14) is slidably connected to a slide rail (15). The lower surface of the middle part of the slide rail (15) is fixedly connected to the upper surface of the base plate (1). The lower surfaces of both ends of the slide rail (15) are fixedly connected to a support plate (16). The bottom of the support seat (13) is fixedly connected to the support plate (16). The base plate (1) and the support plate (16) are fixedly connected to the base (17). One end of the screw rod (12) is fixedly connected to the output end of the drive motor.

6. The wire buckle harness riveting mechanism according to claim 5, characterized in that: The lifting plate (9) is provided with guide holes at the four corners, and a guide sleeve (18) is fixedly connected to the inside of each guide hole. The guide sleeve (18) is slidably sleeved on a guide rod (19). The bottom end of the guide rod (19) is fixedly connected to a fixed block (11), and the fixed block (11) is fixedly connected to the bottom plate (1).

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