CN216214754U

CN216214754U - Universal four-point crimping device for wire harness terminals

Info

Publication number: CN216214754U
Application number: CN202122347234.1U
Authority: CN
Inventors: 林旭
Original assignee: Hangzhou Waho Electronic Technology Co ltd
Current assignee: Hangzhou Waho Electronic Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model provides a universal four-point crimping device for a wire harness terminal, which comprises a four-point crimping machine, a bottom plate, a crimping mold and a supporting mechanism, wherein the bottom of the four-point crimping machine is fixedly connected with the rear side of the top of the bottom plate, the crimping mold is positioned on the front side of the four-point crimping machine, the supporting mechanism is positioned on the front side of the crimping mold, the bottom of the supporting mechanism is fixedly connected with the top of the bottom plate, and a limiting mechanism is arranged in the supporting mechanism. According to the utility model, the wire harness terminal is supported and guided in an auxiliary manner through the supporting plate, the height of the supporting plate is adjusted and limited through the limiting mechanism, the fixing pipe is fixed through the screw, the fixing purpose is achieved, and the problem that the wire harness terminal is difficult to insert into a crimping mold in the conventional four-point crimping machine is solved.

Description

Universal four-point crimping device for wire harness terminals

Technical Field

The utility model relates to the technical field of wire harness crimping, in particular to a universal four-point crimping device for a wire harness terminal.

Background

The crimping machine is a necessary tool for conducting wire continuous crimping in the on-line roadbed construction and line maintenance of the power industry, and is divided into a hydraulic crimping machine, a large-tonnage crimping machine (punch), an insulation terminal crimping machine, a crimping clamp split type crimping machine and a hand-operated hydraulic crimping machine.

In the prior art, a four-point crimping machine is needed to be used for crimping a wire harness terminal, the four-point crimping machine needs to clamp and connect the wire harness and the terminal and then insert the wire harness and the terminal into a crimping mold for crimping in the using process, and the size of a feed inlet of the crimping mold is not greatly different from that of the wire harness terminal, so that the wire harness terminal is not easily placed into the crimping mold when the four-point crimping is carried out on the wire harness terminal, and the problem of low processing operation efficiency is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the universal four-point crimping device for the wire harness terminal, which has the advantages of being convenient for auxiliary supporting of the wire harness terminal and convenient for adjusting the height of the supporting plate, so as to solve the problem that the wire harness terminal is difficult to insert into a crimping mold by the conventional four-point crimping machine.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a general four point crimping device of wire harness terminal, includes four point press-connection machine, bottom plate, crimping mould and supporting mechanism, four point press-connection machine bottom and bottom plate top rear side fixed connection, the crimping mould is located four point press-connection machine front side, supporting mechanism is located crimping mould front side, supporting mechanism bottom and bottom plate top fixed connection, the inside stop gear that is provided with of supporting mechanism.

Further, supporting mechanism includes backup pad, dead lever, fixed pipe and fixed block, backup pad bottom and dead lever top fixed connection, dead lever surface bottom is located to fixed pipe box, fixed inside swing joint of fixed block is located through the pivot in fixed pipe both sides bottom, fixed block bottom and bottom plate top fixed connection, dead lever bottom and stop gear top fixed connection, the stop gear surface uses with the cooperation of fixed inside pipe wall.

Further, stop gear includes movable plate, two slides, two limiting plates and two springs, movable plate top and dead lever bottom fixed connection, two the slide is located the inside both sides of movable plate, two the limiting plate is located two slides respectively and keeps away from one side each other, and with slide fixed connection, two the spring is located two relative one side front sides of slide and rear side, the spring both sides all are connected with slide fixed surface, the limiting plate is kept away from slide one side and is run through the movable plate and extend to the fixed intraduct.

Further, fixed intraductal wall has been seted up and has been used the spacing groove with the limiting plate cooperation, spacing groove quantity is a plurality of, and evenly distributed in fixed intraductal wall both sides.

Furthermore, a screw is arranged on the rear side of one side of the fixing block, and the other side of the screw penetrates through the fixing block and extends into the fixing pipe.

Furthermore, a positioning groove matched with a screw for use is formed in the bottom of one side of the fixing pipe, and the diameter of the cross section of the front side of the supporting plate is larger than that of the cross section of the rear side of the supporting plate.

The utility model has the beneficial effects that: according to the utility model, the wire harness terminal is supported and guided in an auxiliary manner through the supporting plate, the height of the supporting plate is adjusted and limited through the limiting mechanism, the fixing pipe is fixed through the screw, the fixing purpose is achieved, and the problem that the wire harness terminal is difficult to insert into a crimping mold in the conventional four-point crimping machine is solved.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing an internal structure of a fixed pipe;

fig. 3 is a perspective sectional view of the fixing tube.

In the figure: 1. a four-point crimping machine; 2. a base plate; 3. crimping a die; 4. a support mechanism; 41. a support plate; 42. fixing the rod; 43. a fixed tube; 44. a fixed block; 5. a limiting mechanism; 51. moving the plate; 52. a slide plate; 53. a limiting plate; 54. a spring; 6. a limiting groove; 7. a screw; 8. and (6) positioning a groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1, fig. 1 is a schematic structural diagram of the present invention.

The utility model provides a general four point crimping device of pencil terminal, includes four point press-connection machine 1, bottom plate 2, crimping mould 3 and supporting mechanism 4, 1 bottom of four point press-connection machine and 2 top rear sides fixed connection of bottom plate, crimping mould 3 are located 1 front sides of four point press-connection machine, and supporting mechanism 4 is located crimping mould 3 front sides, and supporting mechanism 4 bottom and 2 top fixed connection of bottom plate, the inside stop gear 5 that is provided with of supporting mechanism 4.

Referring to fig. 2 and 3, fig. 2 is a schematic view of an internal structure of a fixing tube; fig. 3 is a perspective sectional view of the fixing tube.

Supporting mechanism 4 includes backup pad 41, dead lever 42, fixed pipe 43 and fixed block 44, backup pad 41 bottom and dead lever 42 top fixed connection, dead lever 42 surface bottom is located to fixed pipe 43 cover, fixed pipe 43 both sides bottom is through the pivot in the inside swing joint of fixed block 44, fixed block 44 bottom and 2 top fixed connection of bottom plate, dead lever 42 bottom and 5 top fixed connection of stop gear, stop gear 5 surface and the cooperation of fixed pipe 43 inner wall are used, through fixed pipe 43, dead lever 42 and backup pad 41 support the front side at crimping mould 3, can directly place the inside at backup pad 41 with the pencil terminal, push the inside of crimping mould 3 backward and carry out the crimping, convenience of customers's operation.

Limiting mechanism 5 includes movable plate 51, two slides 52, two limiting plates 53 and two springs 54, movable plate 51 top and dead lever 42 bottom fixed connection, two slides 52 are located the inside both sides of movable plate 51, two limiting plates 53 are located two slides 52 and keep away from one side each other respectively, and with slide 52 fixed connection, two springs 54 are located two relative one side front sides and rear sides of slide 52, spring 54 both sides all are connected with slide 52 fixed surface, limiting plate 53 keeps away from slide 52 one side and runs through movable plate 51 and extend to inside the fixed pipe 43, can be when changing crimping mould 3, conveniently upwards stimulate backup pad 41, backup pad 41 drives dead lever 42 and movable plate 51 and removes, when removing suitable position, conveniently carry out spacing fixed to movable plate 51.

Fixed pipe 43 inner wall has been seted up and has been used spacing groove 6 with the cooperation of limiting

plate

53, and 6 quantity in spacing groove be a plurality of, and evenly distributed in fixed pipe 43 inner wall both sides, through setting up a plurality of spacing grooves 6, can remove not co-altitude movable plate 51 to the difference and carry out spacing to the convenient pencil terminal to different models carries out auxiliary stay.

The rear side of one side of the fixing block 44 is provided with a screw 7, the other side of the screw 7 penetrates through the fixing block 44 and extends to the inside of the fixing pipe 43, the screw 7 is arranged on one side of the fixing pipe, and the fixing pipe 43 can be conveniently limited, fixed and rotated.

Fixed pipe 43 one side bottom is seted up and is used constant head tank 8 with the cooperation of screw 7, and backup pad 41 front side cross section diameter is greater than backup pad 41 rear side cross section diameter, and constant head tank 8 can make things convenient for fixed pipe 43 of screw 7, increases the fixed stability of fixed pipe 43, differs in size through backup pad 41 both ends, can conveniently assist spacing and direction to the pencil terminal, and the operation is more nimble.

The working principle is as follows: when the wire harness terminal needs to be crimped, the fixing tube 43 is rotated around the rotating shaft, the fixing tube 43 drives the fixing rod 42 to move, the fixing rod 42 drives the supporting plate 41 to move, when the fixing tube 43 moves to be perpendicular to the fixing block 44, the screw 7 is screwed, the screw 7 is clamped into the positioning groove 8, the fixing tube 43 is limited and fixed, the supporting plate 41 moves up and down, the supporting plate 41 drives the fixing rod 42 to move up and down, the fixing rod 42 drives the moving plate 51 to move up and down, when the moving plate 51 moves, the fixing tube 43 abuts against the limiting plate 53, the limiting plate 53 drives the sliding plate 52 to move, the sliding plate 52 extrudes the spring 54 to shrink, when the fixing tube moves to a proper position, the spring 54 rebounds the sliding plate 52, the limiting plate 53 drives the limiting plate 53 to move towards two sides, the limiting plate 53 is clamped into the corresponding limiting groove 6 to fix and limit the moving plate 51, and then the wire harness terminal is placed in the supporting plate 41, and pushing into the crimping die 3, thereby facilitating the insertion of the wire harness terminal into the crimping die 3 for crimping.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a general four point crimping device of pencil terminal, includes four point press-connection machine (1), bottom plate (2), crimping mould (3) and supporting mechanism (4), its characterized in that: four point press-connection machine (1) bottom and bottom plate (2) top rear side fixed connection, crimping mould (3) are located four point press-connection machine (1) front side, supporting mechanism (4) are located crimping mould (3) front side, supporting mechanism (4) bottom and bottom plate (2) top fixed connection, inside stop gear (5) that is provided with of supporting mechanism (4).

2. The universal four-point crimping device for the wire harness terminal as claimed in claim 1, wherein: supporting mechanism (4) are including backup pad (41), dead lever (42), fixed pipe (43) and fixed block (44), backup pad (41) bottom and dead lever (42) top fixed connection, dead lever (42) surface bottom is located to fixed pipe (43) cover, fixed pipe (43) both sides bottom is through pivot in the inside swing joint of fixed block (44), fixed block (44) bottom and bottom plate (2) top fixed connection, dead lever (42) bottom and stop gear (5) top fixed connection, stop gear (5) surface and fixed pipe (43) inner wall cooperation are used.

3. The universal four-point crimping device for the wire harness terminal as claimed in claim 2, wherein: stop gear (5) are including movable plate (51), two slide (52), two limiting plates (53) and two springs (54), movable plate (51) top and dead lever (42) bottom fixed connection, two slide (52) are located the inside both sides of movable plate (51), two limiting plate (53) are located two slide (52) respectively and keep away from one side each other, and with slide (52) fixed connection, two spring (54) are located two slide (52) relative one side front side and rear side, spring (54) both sides all are connected with slide (52) fixed surface, limiting plate (53) are kept away from slide (52) one side and are run through movable plate (51) and extend to inside fixed pipe (43).

4. The universal four-point crimping device for the wire harness terminal as claimed in claim 3, wherein: fixed pipe (43) inner wall has been seted up and has been used spacing groove (6) with limiting plate (53) cooperation, spacing groove (6) quantity is a plurality of, and evenly distributed in fixed pipe (43) inner wall both sides.

5. The universal four-point crimping device for the wire harness terminal as claimed in claim 2, wherein: a screw (7) is arranged on the rear side of one side of the fixing block (44), and the other side of the screw (7) penetrates through the fixing block (44) and extends into the fixing pipe (43).

6. The universal four-point crimping device for the wire harness terminal as claimed in claim 5, wherein: the bottom of one side of the fixed pipe (43) is provided with a positioning groove (8) matched with the screw (7) for use, and the diameter of the cross section of the front side of the support plate (41) is larger than that of the cross section of the rear side of the support plate (41).