Wire end part terminal riveting clamping mechanism

Abstract

The utility model discloses a lead end terminal riveting and clamping mechanism, the right side of a wire feeding mechanism is provided with a cutting mechanism, the right side of the wire feeding mechanism is provided with a traction mechanism, the traction mechanism comprises a motor base, the motor base is provided with a first motor, the first motor is in transmission connection with a traction arm, and the traction arm is arranged below the motor base; the clamping mechanism comprises a traction arm, a first air cylinder is arranged at the end of the traction arm, the first air cylinder is in transmission connection with a pressing block, the traction arm is connected with a fixing block through a connecting rod, and the fixing block and the pressing block are correspondingly arranged. According to the device, fixed-distance cutting, end stripping and terminal riveting are conveniently completed at a time, a large amount of operation time is saved, the production efficiency is improved, the device is further provided with the triangular grid-shaped guide plate, the wire harness can be guided, positioned and clamped, it is guaranteed that the end of the wire harness does not displace, subsequent procedures are guaranteed to be completed, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of clamping mechanism technology, specifically a wire end terminal riveting clamping mechanism. Background Technology

[0002] As a crucial component of automobiles, brake sensors are made from wires. These wires require precise cutting, end stripping, and terminal riveting before proceeding to the next processing step. Typically, the cutting, stripping, and riveting mechanisms are located on the same side. Therefore, the conventional processing method involves stripping and riveting one end of the wire, cutting off the other end, and repeating the stripping and riveting steps. While this process is relatively quick, it becomes time-consuming when processing a large number of products, impacting overall production efficiency. Furthermore, clamping mechanisms generally cannot limit the wire's movement. If the wire end shifts, it cannot be processed in the next step, further reducing production efficiency.

[0003] Therefore, the problem that the inventors sought to solve was to design a clamping device that could bend both ends of a wire to the same side so that processes such as fixed-distance cutting, end stripping, and terminal riveting could be completed on the same side, and that could also position and clamp the wire. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a wire end terminal riveting clamping mechanism to address the shortcomings of the prior art, thereby solving at least one of the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A wire end terminal riveting clamping mechanism includes a wire feeding mechanism, a cutting mechanism is provided on the right side of the wire feeding mechanism, a traction mechanism is provided on the right side of the wire feeding mechanism, the traction mechanism includes a motor base, a first motor is provided on the motor base, the first motor is drivenly connected to a traction arm and the traction arm is located below the motor base, a first cylinder is provided at the end of the traction arm, a pressure block is drivenly connected to the first cylinder, and a fixing block is connected to the traction arm through a connecting rod, the fixing block and the pressure block are correspondingly arranged;

[0006] The wire feeding mechanism is provided with a first slide rail seat, the first slide rail seat is slidably connected to a second slide rail seat, the second slide rail seat is slidably connected to a slide block, and the slide block is provided with two clamping mechanisms, which are symmetrically arranged front and back.

[0007] The clamping mechanism includes a cylinder seat fixed on a slide. Several sleeve rods are mounted on the cylinder seat. A lifting rod is fitted inside each sleeve rod. A chuck seat is connected to the upper end of each lifting rod. A spring is fitted onto each lifting rod, and both ends of the spring are connected to the chuck seat and the ends of the sleeve rods, respectively. Two chucks are symmetrically connected to the middle portion of the chuck seat via pins. A connecting rod is connected to the outer side of each chuck via pins. A third cylinder is located at the bottom of the cylinder seat and is drively connected to the end of the connecting rod.

[0008] Furthermore, the upper part of the clamp is provided with several grid-like guide plates, the guide plates being triangular in shape, and the guide plates of the two clamps being arranged in an alternating manner.

[0009] Furthermore, a wire groove is provided in the middle of the clamp, and the wire grooves of the clamps on both sides are configured to cooperate with each other.

[0010] Furthermore, the first slide rail seat is provided with a first slide rail, the second slide rail seat is provided with a first slider, the first slider is slidably connected to the first slide rail, a second motor is provided on one side of the first slide rail seat, the second motor is driven by a lead screw, and the lead screw is slidably connected to the second slide rail seat through a ball screw nut.

[0011] Furthermore, a second slide rail is provided on the second slide rail base, and a second slider is provided at the bottom of the slide rail base. The second slider is slidably connected to the second slide rail, and a second cylinder is provided on one side of the second slide rail base. The second cylinder is throttle connected to the slide rail base.

[0012] Furthermore, the cutting mechanism includes a motor and a blade, the motor being connected to the blade in a transmission manner, and the blade correspondingly cooperating with the wire feeding mechanism.

[0013] Furthermore, a cushioning pad is provided at the bottom of the pressure block.

[0014] The beneficial effects of this utility model are:

[0015] This utility model, by setting up a traction arm in conjunction with a clamping mechanism, can bend both ends of the wire harness to the same side, facilitating the one-time completion of fixed-distance cutting, end stripping, and terminal riveting, saving a lot of operation time and improving production efficiency. The device also has a triangular grid-like guide plate that can guide and position the wire harness, ensuring that the ends of the wire harness do not shift, guaranteeing the completion of subsequent processes and improving production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2This is a schematic diagram of the closed structure of the clamping mechanism of this utility model.

[0018] Figure 3 This is a schematic diagram of the open structure of the clamping mechanism of this utility model.

[0019] Figure 4 This is a top view of the clamp structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the traction mechanism of this utility model.

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

[0022] Wire feeding mechanism 1; wire harness 2; traction mechanism 3; motor base 31; first motor 32; traction arm 33; connecting rod 34; fixing block 35; first cylinder 36; pressure block 37; buffer pad 38; cutting mechanism 4; first slide rail base 5; first slide rail 6; second slide rail base 7; first slider 8; ball screw nut 9; second motor 10; lead screw 11; second slide rail 12; slide block 13; second slider 14; second cylinder 15; clamping mechanism 16; cylinder base 131; sleeve rod 162; chuck base 163; lifting rod 164; spring 165; chuck 166; guide plate 1661; wire groove 1662; connecting rod 167; third cylinder 168. Detailed Implementation

[0023] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0024] Example 1: See Figures 1 to 5 This is a schematic diagram of the various structures of this utility model, including a wire feeding mechanism 1. The wire feeding mechanism 1 is equipped with a driving mechanism that can drive the wire harness 2 to move. A cutting mechanism 4 is provided on the right side of the wire feeding mechanism 1. The cutting mechanism 4 is used to cut the wire harness 2. A traction mechanism 3 is provided on the right side of the wire feeding mechanism 1. The traction mechanism 3 includes a motor base 31. A first motor 32 is provided on the motor base 31. The first motor 32 is drivenly connected to a traction arm 33 and the traction arm 33 is located below the motor base 31. A first cylinder 36 is provided at the end of the traction arm 33. A pressure block 37 is drivenly connected to the first cylinder 36. A fixing block 35 is connected to the traction arm 33 through a connecting rod 34. The fixing block 35 and the pressure block 37 are correspondingly arranged. The end of the wire harness 2 is clamped by the fixing block 35 and the pressure block 37. The first motor 32 drives the traction arm 33 to pull the wire harness 2.

[0025] The wire feeding mechanism 1 is provided with a first slide rail seat 5, the first slide rail seat 5 is slidably connected to a second slide rail seat 7, the second slide rail seat 7 is slidably connected to a slide seat 13, and the slide seat 13 is provided with two clamping mechanisms 16. The two clamping mechanisms 16 are symmetrically arranged in front and behind, and the clamping mechanisms 16 can move back, forth, left and right.

[0026] The clamping mechanism 16 includes a cylinder seat 131, which is fixed to a slide 13. Several sleeve rods 162 are mounted on the cylinder seat 131. A lifting rod 164 is fitted inside each sleeve rod 162. Cooperating limit blocks are provided at the bottom of the lifting rod 164 and inside the sleeve rods 162 to prevent the lifting rod 164 from disengaging and to stop it from rising to a certain height. A chuck seat 163 is connected to the upper end of the lifting rod 164. A spring 165 is fitted onto the lifting rod 164. Both ends of the spring 165 are connected to the ends of the chuck seat 163 and the sleeve rods 162, respectively, allowing the chuck seat 163 to descend under the drive of a third cylinder 168, preventing traction. The spring 165 prevents the arm 33 from interfering with the chuck 166. It allows the chuck seat 163 to reset before clamping, preventing the wire harness 2 from being clamped. The middle part of the chuck seat 163 is connected to two chucks 166 by pins. The two chucks 166 are symmetrical to each other. The outer side of the chuck 166 is connected to the connecting rod 167 by pins. The bottom of the cylinder seat 131 is provided with a third cylinder 168. The third cylinder 168 is connected to the end of the connecting rod 167. The third cylinder 168 opens the chuck 166 and lowers the chuck seat 163 by pulling the lever. It closes the chuck 166 and raises the chuck seat 163 by pushing one side of the chuck 166 upward.

[0027] Specifically, the upper part of the clamp 166 is provided with several grid-like guide plates 1661. The guide plates 1661 are triangular in shape. The guide plates 1661 of the two clamps 166 are arranged in an alternating manner to guide the wire harness 2 and position the wire harness 2.

[0028] Specifically, a wire groove 1662 is provided in the middle of the clamp 166, and the wire grooves 1662 of the two clamps 166 are arranged in cooperation to further position the wire harness 2.

[0029] Specifically, the first slide rail 5 is provided with a first slide rail 6, the second slide rail 7 is provided with a first slider 8, the first slider 8 is slidably connected to the first slide rail 6, a second motor 10 is provided on one side of the first slide rail 5, the second motor 10 is driven by a lead screw 11, the lead screw 11 is slidably connected to the second slide rail 7 through a ball screw nut 9, and the second motor 10 drives the second slide rail 7 to move back and forth.

[0030] Specifically, the second slide rail 12 is provided on the second slide rail seat 7, and the second slider 14 is provided at the bottom of the slide seat 13. The second slider 14 is slidably connected to the second slide rail 12. A second cylinder 15 is provided on one side of the second slide rail seat 7. The second cylinder 15 is connected to the slide seat 13 in a transmission manner, and the second cylinder 15 drives the slide seat 13 to move left and right.

[0031] Specifically, the cutting mechanism 4 includes a motor and a blade. The motor and the blade are connected by a transmission, and the blade is correspondingly matched with the wire feeding mechanism 1. The motor drives the blade to rotate and cut the wire harness 2.

[0032] Specifically, a buffer pad 38 is provided at the bottom of the pressure block 37 to prevent damage to the wire harness 2.

[0033] When using this utility model, the clamping mechanism 16 is in an open state, and the chuck seat 163 is lowered as a whole under the drive of the third cylinder 168, leaving space for the traction mechanism 3 to swing. The wire harness 2 is fed to the traction mechanism 3 via the wire feeding mechanism 1. The first cylinder 36 drives the pressure block 37, which, together with the fixing block 35, clamps the end of the wire harness 2. The wire feeding mechanism 1 continues to feed the wire, and the first motor 32 drives the traction arm 33 to rotate 180 degrees. At this time, the third cylinder 168 drives the chuck seat. When 163 moves upward, the chuck seat 163 moves to the highest point, the chucks 166 on both sides of the third drive close, the guide plate 1661 guides the wire harness 2 in a cross shape, guides the wire harness 2 into the wire groove 1662 and clamps it, the cutting mechanism 4 cuts the wire harness 2, the second motor 10 drives the second slide rail seat 7 to move to the next station, the second cylinder 15 drives the slide seat 13 to slide left and right, inserting the end of the wire harness 2 into the subsequent station in sequence, completing the terminal riveting of the end of the wire harness 2.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wire end terminal crimping and holding mechanism characterized by: Including the wire feeding mechanism (1), the right side of the wire feeding mechanism (1) is provided with a cutting mechanism (4), the right side of the wire feeding mechanism (1) is provided with a traction mechanism (3), the traction mechanism (3) includes a motor base (31), a first motor (32) is arranged on the motor base (31), the first motor (32) is drivingly connected with a traction arm (33) and the traction arm (33) is arranged below the motor base (31), a first cylinder (36) is arranged at the end of the traction arm (33), the first cylinder (36) is drivingly connected with a pressing block (37), the traction arm (33) is connected with a fixed block (35) through a connecting rod (34), and the fixed block (35) is arranged correspondingly with the pressing block (37); The wire feeding mechanism (1) is provided with a first slide rail base (5), the first slide rail base (5) is slidingly connected with a second slide rail base (7), the second slide rail base (7) is slidingly connected with a sliding seat (13), and the sliding seat (13) is provided with two clamping mechanisms (16), and the two clamping mechanisms (16) are symmetrically arranged front and back. The clamping mechanism (16) includes a cylinder base (131), the cylinder base (131) is fixed on the sliding seat (13), a plurality of sleeve rods (162) are arranged on the cylinder base (131), a lifting rod (164) is sleeved in the sleeve rod (162), a chuck base (163) is connected to the upper end of the lifting rod (164), the lifting rod (164) is sleeved with a spring (165), the two ends of the spring (165) are connected with the chuck base (163) and the end of the sleeve rod (162) respectively, the middle part of the chuck base (163) is connected with two chucks (166) through a pin shaft respectively, the two chucks (166) are symmetrical with each other, a connecting rod (167) is connected to the outer side of the chuck (166) through a pin shaft, and a third cylinder (168) is arranged at the bottom of the cylinder base (131) and drivingly connected with the end of the connecting rod (167).

2. The wire end terminal crimping and holding mechanism according to claim 1, characterized by: The upper part of the chuck (166) is provided with a plurality of guide plates (1661) arranged in a grid shape, the guide plates (1661) are triangular, and the guide plates (1661) of the two chucks (166) are arranged in interlaced cooperation respectively.

3. The wire end terminal crimping mechanism according to claim 1, characterized by: The middle part of the chuck (166) is provided with a wire groove (1662), and the wire grooves (1662) of the two chucks (166) are arranged in cooperation.

4. The wire end terminal crimping mechanism according to claim 1, characterized by: A first slide rail (6) is arranged on the first slide rail base (5), the second slide rail base (7) is provided with a first sliding block (8), the first sliding block (8) is slidingly connected with the first slide rail (6), a second motor (10) is arranged on one side of the first slide rail base (5), the second motor (10) is drivingly connected with a lead screw (11), and the lead screw (11) is slidingly connected with the second slide rail base (7) through a ball nut base (9).

5. The wire end terminal crimping mechanism of claim 1, wherein: The second sliding rail seat (7) is provided with a second sliding rail (12), the bottom of the sliding seat (13) is provided with a second sliding block (14), the second sliding block (14) is in sliding connection with the second sliding rail (12), one side of the second sliding rail seat (7) is provided with a second air cylinder (15), and the second air cylinder (15) is in transmission connection with the sliding seat (13).

6. The wire end terminal crimping mechanism of claim 1, wherein: The cutting mechanism (4) comprises a motor and a blade, the motor is in transmission connection with the blade, and the blade is in corresponding cooperation with the wire feeding mechanism (1).

7. The wire end terminal crimping mechanism of claim 1, wherein: The bottom of the pressing block (37) is provided with a buffer pad (38).

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