Machining locking jig for automobile wire harness terminal

Abstract

The utility model belongs to the technical field of automobile wire harness production, and discloses a machining locking jig for automobile wire harness terminals, which comprises a pressing assembly for synchronously pressing and fixing a plurality of wire harness terminals, and six limiting assemblies uniformly arranged on the pressing assembly and used for guiding and clamping and limiting the wire harness terminals front and back, one side of the pressing assembly is provided with a material pushing assembly used for limiting conveying and pushing wire harness terminals to be fixed. The material pushing assembly comprises a conveying belt, and six pairs of guides are evenly arranged on the conveying belt. According to the machining locking jig for the automobile wire harness terminal, the wire harness terminal is automatically pushed to a fixing station through the arrangement of limiting conveying and wire harness terminal pushing fixing, and operation is simplified; due to the arrangement of limiting conveying, it is guaranteed that the wire harness terminals cannot deviate all the time in the conveying process; and through the arrangement of guiding and pushing, the wiring harness terminal can smoothly enter a fixed station to be preliminarily limited.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile wiring harness production, in particular to a machining locking fixture for automobile wiring harness terminals. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the contact terminal made of copper material, which is crimped with the wires and cables, and then the insulator is plastic-pressed on the outside or a metal shell is added. The wiring harness is bundled to form a component that connects the circuit. The wiring harness is widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc. When machining the automotive wiring harness terminals, a jig is needed to fix the wiring harness terminals for easy processing.

[0003] In contrast, a Chinese patent with authorization announcement number CN220107157U discloses a machined locking fixture for automotive wiring harness terminals, including a workbench, the upper end of the workbench is connected to a support plate, the upper end of the support plate is connected to a hydraulic cylinder, the output end of the hydraulic cylinder is connected to a hydraulic rod, the bottom end of the hydraulic rod is connected to a connecting plate, the upper end of the workbench is connected to a plurality of bottom blocks, the upper end of the bottom block is provided with two sliding holes, the inner wall of the sliding hole is slidably connected to a limit block, the outer wall of the limit block is connected to a connecting rod, the outer wall of the connecting rod is rotatably connected to a screw, the outer wall of the screw is threadedly connected to the workbench, the bottom end of the connecting plate is connected to a moving rod, and the bottom end of the moving rod is connected to a pressure block.

[0004] The above patent requires that the wiring harness terminal be limited and placed at a fixed position before being pressed and fixed, which is cumbersome to operate. Therefore, a new device needs to be designed. Utility Model Content

[0005] The utility model aims to provide a machining locking fixture for automobile wiring harness terminals to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A machined locking fixture for automobile wiring harness terminals, comprising a clamping assembly for synchronously pressing down and fixing a plurality of wiring harness terminals, and six position limiting assemblies evenly arranged on the clamping assembly for guiding and front and rear clamping and limiting the wiring harness terminals, and a pushing assembly for limiting the conveying and pushing the wiring harness terminals to be fixed is arranged on one side of the clamping assembly;

[0008] The pushing assembly includes a conveyor belt, six pairs of guide plates are evenly arranged on the conveyor belt, a slide is arranged on one side of the conveyor belt, a lifting frame is arranged above the conveyor belt, a second electric push rod is installed on the top of the lifting frame, a lifting plate is arranged on the top of the second electric push rod, a third electric push rod is installed on one side of the lifting plate, a pushing frame is installed on the extended end of the third electric push rod, and six pushing plates are evenly arranged on the pushing frame.

[0009] Furthermore, the clamping assembly includes a clamping frame, a first electric push rod is arranged on the top of the clamping frame, a synchronization plate is installed on the bottom of the first electric push rod, and six clamping plates are evenly arranged under the synchronization plate.

[0010] Furthermore: the limit assembly includes a fixed seat, two limit plates are symmetrically arranged in the front and back of the fixed seat, a guide inclined plate is arranged at one end of the limit plate, two sliding rods are symmetrically arranged on both sides between the limit plate and the fixed seat, and springs are installed on the sliding rods.

[0011] Furthermore, the lifting plate is L-shaped, the lifting plate is slidably connected to the lifting frame, and the pushing frame is slidably connected to the lifting plate.

[0012] Furthermore: a pad is arranged under the pressing plate, and the pad is made of silicone material.

[0013] Furthermore: the guide inclined plate and the limiting plate are integrally formed.

[0014] Compared with the prior art, the beneficial effects are:

[0015] 1. Through the setting of limited conveying and pushing the wiring harness terminal to fix, the wiring harness terminal is automatically pushed into the fixed position, which simplifies the operation;

[0016] 2. The setting of limited conveying ensures that the wiring harness terminals will not deviate during the conveying process;

[0017] 3. Through the setting of guide push, ensure that the wiring harness terminal can smoothly enter the fixed position for initial limiting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a machined locking fixture for automobile wiring harness terminals described in the utility model;

[0019] Figure 2 It is an axonometric view of a machined locking fixture for an automobile wiring harness terminal described in the utility model;

[0020] Figure 3 It is a right view of a clamping assembly of a machined locking fixture for an automobile wiring harness terminal described in the utility model;

[0021] Figure 4 It is a top view of a limit assembly of a machined locking fixture for an automobile wiring harness terminal described in the utility model;

[0022] Figure 5 The utility model is a front view of a pusher assembly of a machining locking fixture for an automobile wiring harness terminal.

[0023] In the accompanying drawings, 101, a clamping frame; 102, a first electric push rod; 103, a synchronous plate; 104, a pressure plate; 105, a pad; 201, a fixing seat; 202, a limiting plate; 203, a guide inclined plate; 204, a slide bar; 205, a spring; 301, a conveyor belt; 302, a guide plate; 303, a slide table; 304, a lifting frame; 305, a second electric push rod; 306, a lifting plate; 307, a third electric push rod; 308, a push frame; 309, a push plate. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5 A machined locking fixture for automotive wiring harness terminals includes a clamping assembly for synchronously pressing down and fixing multiple wiring harness terminals, and also includes six limit assemblies evenly arranged on the clamping assembly for guiding and front and rear clamping and limiting the wiring harness terminals. A pushing assembly for limiting conveying and pushing the wiring harness terminals to be fixed is arranged on one side of the clamping assembly.

[0026] In this embodiment: the clamping assembly includes a clamping frame 101, a first electric push rod 102 is arranged on the top of the clamping frame 101, a synchronization plate 103 is installed on the bottom of the first electric push rod 102, six pressing plates 104 are evenly arranged under the synchronization plate 103, and a pad 105 is arranged under the pressing plate 104. The pad 105 is made of silicone material. The clamping frame 101 supports the first electric push rod 102 to extend and drives the six pressing plates 104 and the pad 105 to move downward through the synchronization plate 103, and the six wiring harness terminals are clamped to fix the wiring harness terminals;

[0027] In this embodiment: the limiting assembly includes a fixed seat 201, two limiting plates 202 are symmetrically arranged in the front and back of the fixed seat 201, a guiding inclined plate 203 is arranged at one end of the limiting plate 202, two sliding rods 204 are symmetrically arranged on both sides between the limiting plate 202 and the fixed seat 201, and a spring 205 is installed on the sliding rod 204. The guiding inclined plate 203 and the limiting plate 202 are integrally formed. Under the action of the guiding inclined plate 203, the wiring harness terminal is squeezed into between the two limiting plates 202 in the fixed seat 201, so that the limiting plate 202 squeezes the spring 205 along the sliding rod 204, and the spring 205 pushes the limiting plate 202 to elastically clamp the wiring harness terminal, so as to perform preliminary limiting and fixing on the wiring harness terminal;

[0028] In this embodiment, the push assembly includes a conveyor belt 301, six pairs of guide plates 302 are evenly arranged on the conveyor belt 301, a slide 303 is arranged on one side of the conveyor belt 301, a lifting frame 304 is arranged above the conveyor belt 301, a second electric push rod 305 is installed on the top of the lifting frame 304, a lifting plate 306 is arranged on the top of the second electric push rod 305, a third electric push rod 307 is installed on one side of the lifting plate 306, a push frame 308 is installed on the extended end of the third electric push rod 307, six push plates 309 are evenly arranged on the push frame 308, the lifting plate 306 is L-shaped, the lifting plate 306 is slidably connected to the lifting frame 304, and the push frame 308 is connected to the lifting plate 308. 06 sliding connection, put the six wiring harness terminals from the end of the conveyor belt 301 away from the clamping assembly between the paired guide plates 302, so that the conveyor belt 301 drives the wiring harness terminals to move along the guide plates 302 to the slide 303, and then the lifting frame 304 supports the second electric push rod 305 to extend and drive the lifting plate 306 to move downward, and the lifting plate 306 drives the push plate 309 to move downward to one side of the wiring harness terminal through the push frame 308. At this time, the third electric push rod 307 extends and drives the push plate 309 on the push frame 308 to move toward the wiring harness terminal, thereby pushing the wiring harness terminal to squeeze into between the two limit plates 202 in the fixed seat 201 under the action of the guide inclined plate 203.

[0029] Working principle: six wiring harness terminals are placed between the pair of guide plates 302 from the end of the conveyor belt 301 away from the clamping assembly, so that the conveyor belt 301 drives the wiring harness terminals to move along the guide plates 302 to the slide 303, and then the lifting frame 304 supports the second electric push rod 305 to extend and drive the lifting plate 306 to move downward, and the lifting plate 306 drives the push plate 309 to move downward to one side of the wiring harness terminal through the push frame 308. At this time, the third electric push rod 307 extends and drives the push plate 309 on the push frame 308 to move toward the wiring harness terminal. The wire harness terminal is moved, thereby pushing the wire harness terminal into between the two limit plates 202 in the fixing seat 201 under the action of the guide inclined plate 203, and at the same time, the limit plate 202 squeezes the spring 205 along the slide bar 204, and the spring 205 pushes the limit plate 202 to elastically clamp the wire harness terminal, and the wire harness terminal is initially limited and fixed. Finally, the clamping frame 101 supports the first electric push rod 102 to extend through the synchronous plate 103 to drive the six pressure plates 104 and the pad 105 to move downward, compressing the six wire harness terminals, and completely fixing the wire harness terminals.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machined locking fixture for automotive wiring harness terminals, comprising a clamping assembly for synchronously pressing down and fixing a plurality of wiring harness terminals, characterized in that: It also includes six position limiting components evenly arranged on the clamping component for guiding and front and rear clamping the position limiting wiring harness terminal, and a pushing component for position limiting conveying and pushing the wiring harness terminal to be fixed is arranged on one side of the clamping component; The pushing assembly comprises a conveyor belt (301), six pairs of guide plates (302) are evenly arranged on the conveyor belt (301), a slide (303) is arranged on one side of the conveyor belt (301), a lifting frame (304) is arranged above the conveyor belt (301), a second electric push rod (305) is installed on the top of the lifting frame (304), a lifting plate (306) is arranged on the top of the second electric push rod (305), a third electric push rod (307) is installed on one side of the lifting plate (306), a pushing frame (308) is installed on the extended end of the third electric push rod (307), and six pushing plates (309) are evenly arranged on the pushing frame (308).

2. The machining locking fixture for automobile wiring harness terminals according to claim 1, characterized in that: The clamping assembly comprises a clamping frame (101), a first electric push rod (102) is arranged on the top of the clamping frame (101), a synchronization plate (103) is installed on the bottom of the first electric push rod (102), and six pressure plates (104) are evenly arranged under the synchronization plate (103).

3. The machining locking fixture for automobile wiring harness terminals according to claim 1, characterized in that: The limiting assembly comprises a fixed seat (201), two limiting plates (202) are symmetrically arranged in the front and rear of the fixed seat (201), one end of the limiting plate (202) is provided with a guide inclined plate (203), two sliding rods (204) are symmetrically arranged on both sides between the limiting plate (202) and the fixed seat (201), and a spring (205) is installed on the sliding rod (204).

4. The machining locking fixture for automobile wiring harness terminals according to claim 1, characterized in that: The lifting plate (306) is L-shaped, the lifting plate (306) is slidably connected to the lifting frame (304), and the pushing frame (308) is slidably connected to the lifting plate (306).

5. The machining locking fixture for automobile wiring harness terminals according to claim 2, characterized in that: A pad (105) is arranged below the pressing plate (104), and the pad (105) is made of silica gel.

6. The machining locking fixture for automobile wiring harness terminals according to claim 3, characterized in that: The guide inclined plate (203) and the limiting plate (202) are integrally formed.

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