CN219286849U

CN219286849U - Wire harness crimping device

Info

Publication number: CN219286849U
Application number: CN202320070932.8U
Authority: CN
Inventors: 黄杉杉; 聂守涛; 张超
Original assignee: Henan Qiuhai New Energy Auto Parts Co ltd
Current assignee: Henan Qiuhai New Energy Auto Parts Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-30
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of wire harness crimping, and discloses a wire harness crimping device which comprises a mounting mechanism, wherein wire pressing mechanisms for crimping wire harnesses are arranged on two sides of an inner top wall of the mounting mechanism, limiting mechanisms for preventing wire harnesses from shifting are connected on two sides of an inner bottom wall of the mounting mechanism in a sliding manner, and a supporting frame for supporting a connecting terminal is arranged in the middle of the inner bottom wall of the mounting mechanism. This pencil crimping device, at the in-process of crimping pencil, the clamp plate drives first rack and moves down, first rack drives the second gear through the rotation piece in the first gear and rotates, the stripper plate on the second rack strip moving connection board with second gear is close to and cramps to binding post's both sides this moment, thereby realize the crimping to pencil four directions, avoid the pencil to move to both sides in binding post's inside at the in-process of crimping, stability when having improved the pencil crimping, avoid causing the influence to the crimping effect of pencil.

Description

Wire harness crimping device

Technical Field

The utility model relates to the technical field of wire harness crimping, in particular to a wire harness crimping device.

Background

Traditional pencil crimping device is spacing to the pencil at terminal both ends to lead to the fact the swift current of pencil easily to terminal crimping in-process, thereby make the stability of pencil relatively poor after the crimping, can cause the not hard up of pencil at long-time operation in-process of car, thereby can influence the safe of car and go, make the security lower, moreover most unilateral crimping that can only realize the connecting terminal, need the manual adjustment connecting terminal's position to carry out the crimping once more, this mode work efficiency is lower, be inconvenient for the crimping of a large amount of pencil to use.

A wire harness crimping device disclosed in chinese issued patent application publication No. CN217720220U, but the structural design of the above prior art:

in the wire harness crimping process, the wire harness is crimped from top to bottom through the hydraulic cylinder, but in the crimping process, deformation of the wire harness possibly moves to two sides in the connecting terminal, so that the position of the wire harness in the terminal is offset, and the crimping effect is affected.

We have therefore proposed a wire harness crimping device so as to solve the problems set forth in the foregoing.

It should be noted that the information disclosed in the background section of the present utility model is only for increasing the understanding of the general background of the present utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

(one) solving the technical problems

In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a wire harness crimping device, which solves the above-mentioned problems.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the wire harness crimping device comprises a mounting mechanism, wherein wire pressing mechanisms for crimping wire harnesses are mounted on two sides of an inner top wall of the mounting mechanism, limiting mechanisms for preventing wire harnesses from shifting are slidably connected on two sides of an inner bottom wall of the mounting mechanism, a supporting frame for supporting a connecting terminal is mounted in the middle of the inner bottom wall of the mounting mechanism, and fixing mechanisms for fixing the wire harnesses are mounted on two sides, far away from the supporting frame, of the inner bottom wall of the mounting mechanism;

the limiting mechanism comprises two first gears which are symmetrically arranged and have a certain distance, a rotating part is arranged in the middle of each of the two first gears, a second gear is arranged on one side, close to the first gear, of the outer side of each rotating part, a second straight rack is connected with the bottom of each second gear in a meshed mode, a connecting plate is arranged on one side of each second straight rack, and an extruding plate is arranged on one side of each connecting plate.

Preferably, the mounting mechanism comprises a mounting plate, and a mounting frame is mounted on top of the mounting plate.

Preferably, the line ball mechanism includes two symmetry settings and has the pneumatic cylinder of certain interval, the clamp plate is installed through the output shaft to the bottom of pneumatic cylinder, the lower surface mid-mounting of clamp plate has the pressure seat, first rack is all installed to the lower surface both sides of clamp plate.

Preferably, the top of the mounting plate is provided with fixing plates which are used for propping against the bottom of the connecting wire terminal at two sides close to the supporting frame.

Preferably, the fixing mechanism comprises a supporting piece, and the top of the supporting piece is movably connected with a pressing piece for pressing the wire harness.

Preferably, the two ends of the rotating piece are both rotatably connected with the supporting plates.

Preferably, the bottom of second straight rack is installed the slider, the spout with slider looks adaptation is seted up at the top of mounting panel.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) In the process of crimping the wire harness, the pressing plate drives the first straight rack to move downwards, the first straight rack drives the second gear to rotate through the rotating piece in the first gear, and the extrusion plate on the second straight rack driving connecting plate meshed with the second gear approaches to and is clamped on two sides of the wiring terminal, so that crimping of the wire harness in four directions is realized, the wire harness is prevented from moving to two sides in the connecting terminal in the crimping process, the stability of the wire harness during crimping is improved, and the influence on the crimping effect of the wire harness is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of a wire harness crimping device of the present utility model;

FIG. 2 is a schematic view of a wire pressing mechanism of the wire harness crimping device of the present utility model;

fig. 3 is a schematic structural view of a limiting mechanism of the wire harness crimping device of the present utility model.

In the figure: 1. a mounting mechanism; 2. a wire pressing mechanism; 3. a limiting mechanism; 4. a support frame; 5. a fixing mechanism; 11. a mounting plate; 12. a mounting frame; 21. a hydraulic cylinder; 22. a pressing plate; 23. pressing a base; 24. a first straight rack; 31. a first gear; 32. a rotating member; 33. a second gear; 34. a second spur rack; 35. a connecting plate; 36. an extrusion plate; 37. a support plate; 51. a support; 52. a pressing member; 53. and a fastener 53.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a wire harness crimping device; the wire pressing mechanism comprises a mounting mechanism 1, wherein wire pressing mechanisms 2 for pressing and connecting wire harnesses are mounted on two sides of an inner top wall of the mounting mechanism 1, limiting mechanisms 3 for preventing wire harnesses from shifting are slidably connected on two sides of an inner bottom wall of the mounting mechanism 1, a supporting frame 4 for supporting a connecting terminal is mounted in the middle of the inner bottom wall of the mounting mechanism 1, the top of the supporting frame 4 is semicircular and is convenient for adapting to the connecting terminal, and fixing mechanisms 5 for fixing the wire harnesses are mounted on two sides, far away from the supporting frame 4, of the inner bottom wall of the mounting mechanism 1;

the limiting mechanism 3 comprises two first gears 31 which are symmetrically arranged and have a certain distance, a rotating piece 32 is arranged in the middle of each of the two first gears 31, the rotating piece 32 is a rotating rod, a second gear 33 is arranged on one side, close to the first gears 31, of the outer side of the rotating piece 32, a second straight rack 34 is connected to the bottom of the second gear 33 in a meshed mode, a connecting plate 35 is arranged on one side of the second straight rack 34, the shape of the connecting plate 35 is J-shaped, and a squeezing plate 36 is arranged on one side of the connecting plate 35.

As shown in fig. 1-2, preferably, the mounting mechanism 1 comprises a mounting plate 11, the supporting frame 4 and the fixing mechanism 5 are all arranged at the top of the mounting plate 11, a mounting frame 12 is arranged at the top of the mounting plate 11, the mounting frame 12 is U-shaped, and the wire pressing mechanism 2 is arranged on the inner bottom wall of the mounting frame 12;

as shown in fig. 1-2, as a preferred embodiment, the wire pressing mechanism 2 includes two symmetrically arranged hydraulic cylinders 21 with a certain interval, the bottom end of each hydraulic cylinder 21 is provided with a pressing plate 22 through an output shaft, the middle part of the lower surface of each pressing plate 22 is provided with a pressing seat 23, the two sides of the lower surface of each pressing plate 22 are provided with first straight racks 24, the first straight racks 24 are meshed with the first gears 31, the top of the mounting plate 11 is provided with through grooves matched with the first straight racks 24, and the through grooves can lead the first straight racks 24 to provide guidance for the pressing plates 22 in the descending process, so that the wire harness is more stable in crimping;

as shown in fig. 1-2, preferably, both sides, close to the supporting frame 4, of the top of the mounting plate 11 are provided with fixing plates for propping against the bottoms of the connecting wire terminals, and the fixing plates are T-shaped;

as shown in fig. 1-2, as a preferred embodiment, the fixing mechanism 5 includes a supporting member 51, a pressing member 52 for pressing the wire harness is movably connected to the top of the supporting member 51, arc-shaped grooves are formed on both the supporting member 51 and the pressing member 52, a fastening member 53 is connected between the supporting member 51 and the pressing member 52 in a threaded manner, and the fastening member 53 is a screw;

as shown in fig. 2 to 3, preferably, both ends of the rotating member 32 are rotatably connected with a support plate 37, and the bottom of the support plate 37 is mounted on the top of the mounting plate 11;

as shown in fig. 2, preferably, a slider is mounted on one side of the bottom of the second straight rack 34, a sliding groove adapted to the slider is formed in the top of the mounting plate 11, and stability of the squeeze plate 36 during movement can be improved by matching the slider with the sliding groove.

It should be noted that in the wire harness crimping device in this embodiment, the wire harness crimping process is firstly required to be placed on the supporting frame 4, then the wire harness passes through the fixing mechanism 5 and stretches into the wire harness terminal, at this time, the fastener 53 is rotated, the pressing piece 52 is close to the supporting piece 51 so as to press the wire harness tightly, then the hydraulic cylinder 21 is started, at this time, the hydraulic cylinder 21 drives the pressing seat 23 to move downwards through the pressing plate 22 on the output shaft, so that the pressing seat 23 presses two ends of the wire harness, the wire harness is crimped, in the wire harness crimping process, the pressing plate 22 drives the first straight rack 24 to move downwards, at this time, the first straight rack 24 drives the second gear 33 to rotate through the rotating piece 32 in the first gear 31, at this time, the pressing plate 36 on the connecting plate 35 is driven by the second straight rack 34 to approach and tighten two sides of the wire harness, thereby realizing the crimping in four directions, the wire harness is prevented from moving towards two sides in the connecting terminal in the crimping process, the stability of the wire harness during crimping is improved, and the wire harness crimping effect is prevented from being influenced.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pencil crimping device, includes installation mechanism (1), its characterized in that, line ball mechanism (2) that are used for crimping pencil are all installed to the interior roof both sides of installation mechanism (1), the interior bottom wall both sides of installation mechanism (1) all sliding connection have stop gear (3) that are used for preventing pencil skew, the interior bottom wall mid-mounting of installation mechanism (1) has support frame (4) that are used for supporting connecting terminal, the both sides that support frame (4) were kept away from to the interior bottom wall of installation mechanism (1) all install fixed establishment (5) that are used for fixed pencil;

stop gear (3) are including two symmetry settings and have certain interval first gear (31), and the mid-mounting of two first gears (31) has rotation piece (32), second gear (33) are installed to one side that is close to first gear (31) in the outside of rotation piece (32), the bottom meshing of second gear (33) is connected with second straight rack (34), connecting plate (35) are installed to one side of second straight rack (34), stripper plate (36) are installed to one side of connecting plate (35).

2. The wire harness crimping device as claimed in claim 1, wherein the mounting mechanism (1) includes a mounting plate (11), and a mounting frame (12) is mounted on top of the mounting plate (11).

3. The wire harness crimping device according to claim 1, wherein the wire pressing mechanism (2) comprises two symmetrically arranged hydraulic cylinders (21) with a certain distance, a pressing plate (22) is installed at the bottom end of each hydraulic cylinder (21) through an output shaft, a pressing seat (23) is installed in the middle of the lower surface of each pressing plate (22), and first straight racks (24) are installed on two sides of the lower surface of each pressing plate (22).

4. The wire harness crimping device as claimed in claim 2, wherein a fixing plate for abutting against the bottom of the connection terminal is mounted on both sides of the top of the mounting plate (11) close to the supporting frame (4).

5. The wire harness crimping device as claimed in claim 1, wherein the fixing mechanism (5) includes a support member (51), and a pressing member (52) pressing the wire harness is movably connected to a top of the support member (51).

6. The wire harness crimping device as claimed in claim 1, wherein both ends of the rotating member (32) are rotatably connected with a support plate (37).

7. The wire harness crimping device as claimed in claim 2, wherein a slider is mounted at the bottom of the second spur rack (34), and a chute adapted to the slider is provided at the top of the mounting plate (11).