CN216355246U

CN216355246U - Terminal tightening device for high-low voltage wire harness

Info

Publication number: CN216355246U
Application number: CN202122985500.3U
Authority: CN
Inventors: 陈灿斌; 李名健
Original assignee: Xiamen Jinlong Electronic Control Technology Co ltd
Current assignee: Xiamen Jinlong Electronic Control Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-19
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a terminal tightening device for a high-low voltage wire harness, belonging to the technical field of wire harness terminal processing, comprising: a work table; the novel stamping die comprises a workbench, and is characterized in that the top of the workbench is fixedly connected with a front plate and a rear plate, wherein one side of the front plate is symmetrically provided with a first through hole, one side of the rear plate is symmetrically provided with a second through hole, the first through hole and the second through hole are arranged in a front-back mode and are provided with a lower die, the lower die is arranged between the first through hole and the second through hole and at the top of the workbench, the top of the front plate is arranged above the two first through holes and is provided with a third through hole along the vertical direction, the bottom end of the third through hole is communicated with the first through hole, an inserting column is vertically and slidably connected in the third through hole, a buffering cushion is arranged at the bottom of the inserting column, the top of the inserting column is fixedly connected with a lower pressing rod, and the outer wall of one side of the workbench is symmetrically provided with two supporting legs.

Description

Terminal tightening device for high-low voltage wire harness

Technical Field

The utility model relates to the technical field of wire harness terminal processing, in particular to a terminal tightening device for a high-voltage and low-voltage wire harness.

Background

The wire harness is convenient to install and maintain, ensures that the electrical equipment can work under severe conditions, and realizes reasonable connection among the electrical equipment. And general pencil both ends still can be connected with the pencil terminal, realize circuit connection through the pencil terminal, and still need tighten up its crimping in the production and processing that terminal and pencil are connected, just can put into use, can use crimping tightening means when tightening up the terminal crimping.

And current tightening means, staff can hand the pencil, stretch into the tightening means of punching press with the one end of its cover establishing terminal, carry out the crimping and tighten up, nevertheless staff still need keep handheld action, treat that the terminal crimping tightens up the back, just can take out, add another one again and process, not only machining efficiency is lower, handheld pencil is processed, still make the one end position of pencil cover establishing terminal skew easily, influence the crimping and tighten up and reduce its quality, have higher processing defective percentage

Based on this, the present invention has devised a terminal tightening device for a high-low voltage wire harness to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a terminal tightening device for a high-low voltage wire harness, so as to solve the above technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a terminal tightening device for a high-low voltage wire harness, comprising: a work table; the top of the workbench is fixedly connected with a front plate and a rear plate, one side of the front plate is symmetrically provided with a first through hole, and one side of the back plate is symmetrically provided with a second through hole, the first through hole and the second through hole are arranged in a front-back way, a lower die is arranged between the first through holes and the second through hole at the top of the workbench, a third through hole is arranged at the top of the front plate above the two first through holes along the vertical direction, the bottom end of the third through hole is communicated with the first through hole, an inserting column is vertically and slidably connected in the third through hole, the bottom of the inserted column is provided with a buffer cushion, the top of the inserted column is fixedly connected with a lower pressure rod, the outer wall of one side of the workbench is symmetrically provided with two supporting legs, the tops of the supporting legs are fixedly connected with a cross beam, one side of the cross beam is provided with an installation rod, and one end of the mounting rod is provided with an electric cylinder, and the power output end of the electric cylinder is connected with an upper die in a transmission manner along the vertical direction.

Preferably, one side of the beam, which is located on the mounting rod, is provided with a sliding groove along the horizontal direction, one end of the mounting rod is fixedly connected with a sliding block, and the sliding block is embedded into the sliding groove and is horizontally and slidably connected into the sliding groove.

Preferably, the top of the workbench is symmetrically provided with two second electric push rods, power output ends of the second electric push rods extend into the second through holes along the horizontal direction, a material receiving box is arranged on the outer wall of one side, located at the bottom of the front plate, of the workbench, and the top of the material receiving box is provided with an opening.

Preferably, the outer walls of two sides of the workbench are symmetrically provided with third electric push rods, and the power output ends of the third electric push rods are connected with the bottom of the lower pressing rod.

Preferably, the supporting leg lateral wall fixedly connected with mount pad, and the mount pad top is provided with first electric putter, and first electric putter power take off end is connected with the installation pole outer wall along the horizontal direction.

Compared with the prior art, the utility model has the beneficial effects that: utilize last mould of its power take off end of electric cylinder control setting to downwards to the lower mould top cover establish the pencil of terminal and carry out the punching press, make the terminal tighten up the compaction pencil, process one of them back, mould shifts up in the electric cylinder control, through the removal of first electric putter secondary control installation pole, make the electric cylinder move to another lower mould top that the pencil terminal of treating processing was placed, and process, the last mould that makes the electric cylinder connect through first electric putter can round trip movement between two lower moulds, and the staff can be when processing the pencil terminal on one of them lower mould, insert on another lower mould again and treat processing pencil terminal, so repeatedly improved production efficiency, the time of waiting for the punching press to tighten up has been reduced, be favorable to lasting processing.

According to the utility model, the third electric push rod is utilized to pull the lower pressure rod to move downwards, the inserting column connected with the lower pressure rod moves downwards in the third through hole to the first through hole to abut against and fix one end of the wire harness inserted into the first through hole, so that the position deviation when the terminal is tightened and stamped is prevented, the processing quality is prevented from being influenced, the position deviation caused by unstable holding of a worker is also avoided, and the wire harness is prevented from being damaged when the inserting column is used for fixing the wire harness.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic diagram showing the structure of the front plate and the rear plate in this embodiment;

FIG. 3 is a schematic view showing the structure of the upper mold and the lower mold;

FIG. 4 is a schematic view showing the inner structure of the front plate according to the embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a work table; 110. supporting legs; 120. a cross beam; 130. a chute; 140. a mounting seat; 150. a first electric push rod; 160. mounting a rod; 170. a slider; 180. an electric cylinder; 190. an upper die; 200. a front plate; 210. a first through hole; 220. a back plate; 230. a second through hole; 240. a lower die; 250. a third through hole; 260. a second electric push rod; 300. a third electric push rod; 310. a lower pressure lever; 320. inserting a column; 330. a material receiving box; 340. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a terminal tightening device for a high-low voltage wire harness, comprising: a work table 100; the top of the workbench 100 is fixedly connected with a front plate 200 and a rear plate 220, one side of the front plate 200 is symmetrically provided with a first through hole 210, one side of the rear plate 220 is symmetrically provided with a second through hole 230, the positions of the first through hole 210 and the second through hole 230 are arranged in the front and back directions, a lower die 240 is arranged between the first through hole 210 and the second through hole 230 at the top of the workbench 100, the top of the front plate 200 is arranged above the two first through holes 210 and is provided with a third through hole 250 along the vertical direction, the bottom end of the third through hole 250 is communicated with the first through hole 210, an inserting column 320 is vertically and slidably connected in the third through hole 250, the bottom of the inserting column 320 is provided with a cushion 340, the top of the inserting column 320 is fixedly connected with a lower pressing rod 310, the outer wall at one side of the workbench 100 is symmetrically provided with two supporting legs 110, the tops of the supporting legs 110 are fixedly connected with a cross beam 120, one side of the cross beam 120 is provided with an installation rod 160, and one end of the installation rod 160 is provided with an electric cylinder 180, the power output end of the electric cylinder 180 is connected with an upper die 190 in a transmission mode along the vertical direction, a rear plate 220 at the top of the workbench 100 is located behind a front plate 200, a certain distance is arranged between the upper die and the lower die for installing a lower die 240, a first through hole 210 formed in the front plate 200 and a second through hole 230 formed in the rear plate 220 are aligned with each other, the lower die 240 is arranged between the upper die and the lower die, the insertion and processing of a wiring harness terminal are facilitated, the top of the first through hole 210 is communicated with a third through hole 250, one end of an insertion column 320 in the third through hole 250 can be conveniently moved into the first through hole 210, the wiring harness inserted into the insertion column is conveniently fixed, a buffer cushion 340 arranged at one end of the insertion column 320 avoids damage to the wiring harness when the wiring harness is fixed, a pressing rod 310 is convenient to install the insertion column 320, a cross beam 120 is convenient to install the support leg 110, the electric cylinder 180 convenient to install the rod 160 by using the cross beam 120 keeps a certain height, the electric cylinder 180 is used for controlling the upper die 190 to move, and stamping and tightening the wire harness terminal.

Preferably, a sliding groove 130 is formed in one side of the cross beam 120, which is located on the mounting rod 160, along the horizontal direction, a sliding block 170 is fixedly connected to one end of the mounting rod 160, the sliding block 170 is embedded into and horizontally slidably connected to the sliding groove 130, the sliding block 170 connected to one end of the mounting rod 160 is matched with the sliding groove 130 formed in the cross beam 120, and the sliding block 170 slides in the sliding groove 130, so that the mounting rod 160 can stably move.

Preferably, the top of the workbench 100 is symmetrically provided with two second electric push rods 260, the power output ends of the second electric push rods 260 extend into the second through holes 230 along the horizontal direction, the outer wall of one side of the workbench 100, which is located at the bottom of the front plate 200, is provided with a material receiving box 330, the top of the material receiving box 330 is an opening, the second electric push rods 260 are used for pushing out the processed wire harness terminals, the second electric push rods 260 penetrate through the second through holes 230 formed in the rear plate 220, the material is pushed in the process of operation, the wire harness terminals can fall down from the first through holes 210 formed in the front plate 200 after being pushed, and the wire harness terminals falling down are collected by the material receiving box 330.

Preferably, the outer walls of the two sides of the workbench 100 are symmetrically provided with third electric push rods 300, the power output ends of the third electric push rods 300 are connected with the bottoms of the lower push rods 310, and the two third electric push rods 300 are used for respectively controlling the corresponding lower push rods 310, so as to provide power for the insertion posts 320 connected with the lower push rods 310.

Preferably, the outer side wall of the support leg 110 is fixedly connected with a mounting seat 140, a first electric push rod 150 is arranged at the top of the mounting seat 140, a power output end of the first electric push rod 150 is connected with the outer wall of the mounting rod 160 along the horizontal direction, the mounting seat 140 is used for mounting the first electric push rod 150, and the first electric push rod 150 is used for providing power for the movement of the mounting rod 160.

One specific application of this embodiment is: the worker inserts two wire harnesses at one end of a terminal into two first through holes 210 formed in a front plate 200 above a workbench 100, places the two wire harnesses above a lower die 240 through the first through holes 210, abuts against a power output end of a second electric push rod 260 in a second through hole 230, meanwhile, a third electric push rod 300 pulls a lower press rod 310 to move downwards, and enables an insert column 320 connected with the lower press rod 310 to move downwards in a third through hole 250 to the first through hole 210 to abut against and fix one end of the wire harness inserted into the first through hole 210, so that when the terminal is tightened and stamped, the position is prevented from shifting to affect the processing and reduce the quality, when the insert column 320 is used for preventing the wire harness from being fixed, the wire harness is prevented from being damaged, after the wire harness is fixed, the first electric push rod 150 on a mounting base 140 operates to control the horizontal movement of the mounting rod 160, one end of the mounting rod 160 is connected with a sliding block 170, the sliding block 170 slides in a sliding groove 130 formed in a cross beam 120, the connection and the movement stability of the installation rod 160 are ensured, one end of the installation rod 160, which is provided with the electric cylinder 180, is positioned above the space between the front plate 200 and the rear plate 220, after the movement, the electric cylinder 180, which is arranged at one end, can be moved to the upper part of one lower die 240, the upper die 190, which is arranged at the power output end of the electric cylinder 180, is used for downwards punching a wiring harness, which is sleeved with a terminal, on the top of the lower die 240, so that the terminal tightens and compacts the wiring harness, after one of the terminals is processed, the electric cylinder 180 controls the upper die 190 to move upwards, the installation rod 160 is controlled to move again through the first electric push rod 150, so that the electric cylinder 180 is moved to the upper part of the lower die 240, on which the other wiring harness terminal to be processed is placed, and is processed, while the processed one wiring harness terminal is moved, the lower push rod 310 is controlled to move upwards through the third electric push rod 300, so that the insert column 320 moves away from the wiring harness to release the fixation, wherein the corresponding second electric push rod 260 operates, the power take off end in the second through-hole 230 that the control corresponds removes and releases first through-hole 210 with the pencil terminal that has processed, and drop and collect in material receiving box 330, after the drop, the staff inserts new pencil terminal of treating to process again, fix the back, another first through-hole 210 pencil terminal also processes and is released, electric cylinder 180 removes again, the staff inserts new pencil terminal of treating to process again in another first through-hole 210, insert processing so repeatedly, the production efficiency is improved, the time of waiting for the punching press to tighten up has been reduced, be favorable to lasting processing.

In summary, the wire harness terminal to be processed after being inserted into the first through hole 210 can be fixed, so that the terminal is prevented from being displaced when being tightened and stamped, which affects the processing and reduces the quality, and the first electric push rod 150, the second electric push rod 260 and the third electric push rod 300 are matched, which improves the production efficiency, shortens the time for waiting for being pressed and tightened, and is beneficial to continuous processing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A terminal tightening device for a high-low voltage wire harness, comprising: a table (100); the novel support platform is characterized in that a front plate (200) and a rear plate (220) are fixedly connected to the top of the workbench (100), a first through hole (210) is symmetrically formed in one side of the front plate (200), a second through hole (230) is symmetrically formed in one side of the rear plate (220), the first through hole (210) and the second through hole (230) are formed in the front and the rear of the front plate, a lower die (240) is arranged between the first through hole and the second through hole, a third through hole (250) is formed in the top of the front plate (200) above the two first through holes (210) in the vertical direction, the bottom end of the third through hole (250) is communicated with the first through hole (210), an inserting column (320) is vertically and slidably connected in the third through hole (250), a buffering cushion (340) is arranged at the bottom of the inserting column (320), a lower pressing rod (310) is fixedly connected to the top of the inserting column (320), two support legs (110) are symmetrically arranged on the outer wall of one side of the workbench (100), the supporting leg (110) top fixedly connected with crossbeam (120), crossbeam (120) one side is provided with installation pole (160), and installation pole (160) one end is provided with electric jar (180), electric jar (180) power take off end is connected with mould (190) along vertical direction transmission.

2. A terminal tightening device for a high-low voltage wire harness according to claim 1, wherein: one side of the cross beam (120) located on the mounting rod (160) is provided with a sliding groove (130) along the horizontal direction, one end of the mounting rod (160) is fixedly connected with a sliding block (170), and the sliding block (170) is embedded into the sliding groove (130) and is horizontally connected in a sliding manner.

3. A terminal tightening device for a high-low voltage wire harness according to claim 1, wherein: two second electric push rods (260) are symmetrically arranged at the top of the workbench (100), the power output ends of the second electric push rods (260) extend into the second through holes (230) along the horizontal direction, a material receiving box (330) is arranged on the outer wall of one side, located at the bottom of the front plate (200), of the workbench (100), and the top of the material receiving box (330) is provided with an opening.

4. A terminal tightening device for a high-low voltage wire harness according to claim 1, wherein: the outer walls of two sides of the workbench (100) are symmetrically provided with third electric push rods (300), and the power output ends of the third electric push rods (300) are connected with the bottom of the lower pressing rod (310).

5. A terminal tightening device for a high-low voltage wire harness according to claim 1, wherein: the outer side wall of the supporting leg (110) is fixedly connected with a mounting seat (140), a first electric push rod (150) is arranged at the top of the mounting seat (140), and the power output end of the first electric push rod (150) is connected with the outer wall of the mounting rod (160) along the horizontal direction.