Automobile wire harness terminal crimping device

Abstract

The utility model relates to the field of automobile engineering, in particular to an automobile wire harness terminal crimping device. The utility model provides an automobile wire harness terminal crimping device which is convenient for accurate alignment of a wire and a crimping terminal when the wire is placed on a placement table, and improves the crimping efficiency of the automobile wire harness terminal. An automobile wire harness terminal crimping device comprises a mounting rack, a control box, a connecting piece, an extrusion piece, a placing table and the like, the right side of the upper part of the mounting rack is connected with the control box, the front part of the mounting rack is connected with the connecting piece, the lower side of the connecting piece is connected with the extrusion piece, and the upper side of the front part of the mounting rack is connected with the placing table. According to the utility model, the motor on the fixing block is started, so that the bidirectional screw rod is rotated, the clamping blocks are driven to move to be close to each other, and a wire is clamped and fixed, thereby achieving the effects that when the wire is placed on the placing table, the wire and a crimping terminal can be accurately aligned, and the crimping efficiency of the automobile wire harness terminal is improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile engineering, in particular to an automobile wiring harness terminal crimping device. Background Art

[0002] Crimping of automotive wiring harness terminals refers to a common connection method that connects the terminal to the wire by applying pressure. This connection method usually uses a crimping tool to connect the wire and terminal together by applying pressure to form a reliable electrical connection.

[0003] The existing automobile wiring harness terminals are crimped, where a worker holds the wire and places it on a pressing table, and then uses an extruder to crimp the wire and the crimping terminal under the extruder together. However, since the worker needs to accurately align the wire and the crimping terminal when placing the wire on the extrusion table, the crimping efficiency of the automobile wiring harness terminals is low.

[0004] Therefore, a car wiring harness terminal crimping device has been developed which can accurately align the wire and the crimping terminal when the wire is placed on a placement table, thereby improving the crimping efficiency of the car wiring harness terminal. Utility Model Content

[0005] In order to overcome the disadvantage that the existing automobile wiring harness terminals are crimped and workers are required to accurately align the wires with the crimping terminals, resulting in low crimping efficiency of the automobile wiring harness terminals, the utility model provides an automobile wiring harness terminal crimping device which can facilitate accurate alignment of the wires and the crimping terminals when the wires are placed on a placement table, thereby improving the crimping efficiency of the automobile wiring harness terminals.

[0006] The technical solution is as follows: A crimping device for automobile wiring harness terminals, including a mounting frame, a control box, a connector, an extrusion piece, a placement table and a clamping mechanism. The control box is connected to the upper right side of the mounting frame, the front of the mounting frame is connected to the connector, the lower side of the connector is connected to the extrusion piece, the upper front side of the mounting frame is connected to the placement table, and the mounting frame is also provided with a clamping mechanism that can clamp the automobile wiring harness terminals.

[0007] Preferably, a feeding wheel is also included, and the feeding wheel is rotatably connected to the upper left front side of the mounting frame, and the feeding wheel is located on the left side of the placement table.

[0008] Preferably, the clamping mechanism includes a fixed block, a motor, a bidirectional screw and a clamping block. The fixed block is connected to the upper right front side of the mounting frame, the motor is connected to the fixed block, the bidirectional screw is connected to the motor output shaft, and the left and right parts of the bidirectional screw are both connected to the clamping block.

[0009] Preferably, a soft pad is provided on the clamping block.

[0010] Preferably, the clamping block is L-shaped.

[0011] Preferably, a limiting mechanism is also included, which includes a support frame, an electric push rod and a pressure block. The right side of the connecting piece is connected to the support frame, the support frame is connected to the electric push rod, and the telescopic end of the electric push rod is connected to the pressure block.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model starts the motor on the fixing block to rotate the bidirectional screw rod, drive the clamping blocks to move closer to each other, clamp and fix the wires, and achieve the effect of being able to accurately align the wires and the crimping terminals when the wires are placed on the placement table, thereby improving the crimping efficiency of the automobile wiring harness terminals.

[0013] 2. The utility model starts the electric push rod on the support frame to push out the telescopic end of the electric push rod, drive the pressure block to move downward, and clamp and fix the right end of the crimping terminal, so as to limit the crimping terminal and prevent the crimping terminal from rebounding and scratching the staff after crimping. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a partial three-dimensional structural schematic diagram of the clamping mechanism and the limiting mechanism of the utility model.

[0017] Explanation of the accompanying drawings: 1_mounting frame, 2_control box, 3_connecting piece, 4_extrusion piece, 5_placing table, 6_feeding wheel, 7_clamping mechanism, 71_fixing block, 72_motor, 73_bidirectional screw rod, 74_clamping block, 8_limiting mechanism, 81_support frame, 82_electric push rod, 83_pressing block. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0019] A crimping device for automobile wiring harness terminals, such as Figure 1 and Figure 2 As shown, it includes a mounting frame 1, a control box 2, a connecting piece 3, an extruding piece 4, a placing table 5, a feeding wheel 6 and a clamping mechanism 7. The control box 2 is connected to the upper right side of the mounting frame 1, the connecting piece 3 is connected to the front of the mounting frame 1, the extruding piece 4 is connected to the lower side of the connecting piece 3, the placing table 5 is connected to the upper front side of the mounting frame 1, and the feeding wheel 6 is rotatably connected to the upper left front side of the mounting frame 1, and the feeding wheel 6 is located on the left side of the placing table 5. The mounting frame 1 is also provided with a clamping mechanism 7.

[0020] like Figure 1 and Figure 3 As shown, the clamping mechanism 7 includes a fixed block 71, a motor 72, a bidirectional screw rod 73 and a clamping block 74. The fixed block 71 is connected to the upper right front side of the mounting frame 1, the motor 72 is connected to the fixed block 71, the bidirectional screw rod 73 is connected to the output shaft of the motor 72, the left and right parts of the bidirectional screw rod 73 are both connected to the clamping block 74, a soft pad is provided on the clamping block 74 to avoid wear of the wire, and the clamping block 74 is L-shaped, which is convenient for clamping the wire.

[0021] When using the utility model, first place the mounting frame 1 in the crimping area of ​​the automobile wiring harness terminal, then start the feeding wheel 6, and transport the crimping terminal on the feeding wheel 6 to the bottom of the extrusion piece 4, and then place the wire on the placement table 5. After the wire is placed, start the extrusion piece 4 on the connecting piece 3 through the control box 2, so that the extrusion piece 4 moves downward, squeezes the wire and the crimping terminal, and fixes the terminal on the wire. When the wire is placed on the placement table 5, the wire is placed between the clamping blocks 74, and then start the motor 72 on the fixing block 71 to rotate the bidirectional screw rod 73, drive the clamping blocks 74 to move closer to each other, and clamp and fix the wire, so as to facilitate the accurate alignment of the wire and the crimping terminal when the wire is placed on the placement table 5, thereby improving the crimping efficiency of the automobile wiring harness terminal.

[0022] like Figure 1 and Figure 3 As shown, it also includes a limiting mechanism 8, which includes a support frame 81, an electric push rod 82 and a pressure block 83. The support frame 81 is connected to the right side of the connecting member 3, the electric push rod 82 is connected to the support frame 81, and the pressure block 83 is connected to the telescopic end of the electric push rod 82.

[0023] The limiting mechanism 8 of the device can limit the position of the crimping terminal. When the crimping terminal is transported by the feeding wheel 6, the electric push rod 82 on the support frame 81 is started to push out the telescopic end of the electric push rod 82, driving the pressing block 83 to move downward, and the right end of the crimping terminal is pressed and fixed, thereby limiting the position of the crimping terminal and preventing the crimping terminal from rebounding and scratching the staff after crimping.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crimping device for automobile wiring harness terminals, characterized in that: The invention comprises a mounting frame (1), a control box (2), a connecting piece (3), an extrusion piece (4), a placement platform (5) and a clamping mechanism (7); the right side of the upper part of the mounting frame (1) is connected to the control box (2); the front part of the mounting frame (1) is connected to the connecting piece (3); the lower side of the connecting piece (3) is connected to the extrusion piece (4); the upper side of the front part of the mounting frame (1) is connected to the placement platform (5); and the mounting frame (1) is also provided with a clamping mechanism (7) capable of clamping the automobile wiring harness terminal.

2. The automotive wiring harness terminal crimping device according to claim 1, characterized in that: It also includes a feeding wheel (6), which is rotatably connected to the upper left front side of the mounting frame (1), and the feeding wheel (6) is located on the left side of the placement platform (5).

3. The automotive wiring harness terminal crimping device according to claim 1, characterized in that: The clamping mechanism (7) comprises a fixing block (71), a motor (72), a bidirectional screw rod (73) and a clamping block (74); the fixing block (71) is connected to the upper right front side of the mounting frame (1); the fixing block (71) is connected to the motor (72); the output shaft of the motor (72) is connected to the bidirectional screw rod (73); and the left and right parts of the bidirectional screw rod (73) are both connected to the clamping block (74).

4. The automotive wiring harness terminal crimping device according to claim 3, characterized in that: A soft pad is provided on the clamping block (74).

5. The automotive wiring harness terminal crimping device according to claim 3, characterized in that: The clamping block (74) is L-shaped.

6. The automotive wiring harness terminal crimping device according to claim 3, characterized in that: The device also comprises a limiting mechanism (8), which comprises a support frame (81), an electric push rod (82) and a pressure block (83). The right side of the connecting member (3) is connected to the supporting frame (81), the supporting frame (81) is connected to the electric push rod (82), and the telescopic end of the electric push rod (82) is connected to the pressure block (83).

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