CN218448853U

CN218448853U - Wire harness crimping device

Info

Publication number: CN218448853U
Application number: CN202222600645.1U
Authority: CN
Inventors: 傅勇
Original assignee: Zhangyou Technology Shenzhen Co ltd
Current assignee: Zhangyou Technology Shenzhen Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-03
Anticipated expiration: 2032-09-29

Abstract

The utility model provides a wire harness crimping device, it includes loading system, supporting mechanism and positioning mechanism. The first welding rod of the supporting mechanism simultaneously bears the end parts of the two wire harnesses, and the pressurizing driving assembly of the pressurizing mechanism can drive the second welding rod to press down in the direction close to the first welding rod. The driving positioning column and the driven positioning column of the positioning mechanism are respectively positioned on two sides of the first welding rod, and the positioning driving assembly is used for driving the driving positioning column to move towards the direction close to the driven positioning column so as to position and clamp the end parts of the two wire harnesses. The utility model discloses a pencil crimping device can remove and cooperate the driven reference column through drive initiative reference column and fix a position the centre gripping to the connection piece, then drive second welding stick pushes down with the cooperation of first welding stick, extrudees driven reference column gliding gradually simultaneously, accomplishes the punching press welding to the connection piece until the second welding stick, and it is effectual to the parcel welding of two pencil, and convenient operation is swift.

Description

Wire harness crimping device

Technical Field

The utility model relates to a pencil processing equipment field, in particular to pencil crimping device.

Background

All can use the conducting wire on most electrical property device, wherein many products do not use whole root conducting wire to carry out erection joint all the time, often can be connected conducting wire and conducting wire. However, in the prior art, the ends of two conductive wires are generally connected in a winding manner, the operation is complex and labor-consuming, and the quality of the winding connection structure is uneven.

Therefore, it is desirable to provide a wire harness crimping device to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pencil crimping device to solve the conductor wire among the prior art the connection operation comparatively complicated hard, and this kind of coiling connection structure's uneven problem of quality.

In order to solve the technical problem, the utility model adopts the technical scheme that: a wire harness crimping device is used for wrapping and crimping the end parts of two wire harnesses through a connecting sheet and comprises a pressurizing mechanism, a supporting mechanism and a positioning mechanism, wherein the pressurizing mechanism is positioned above the supporting mechanism;

the supporting mechanism comprises a first welding rod, the first welding rod simultaneously bears the ends of two wire harnesses, the pressurizing mechanism comprises a pressurizing driving assembly and a second welding rod connected with the pressurizing driving assembly, the pressurizing driving assembly is used for driving the second welding rod to be close to the first welding rod to be pressed downwards, the positioning mechanism comprises a positioning driving assembly, a driving positioning column and a driven positioning column, the driving positioning column and the driven positioning column are respectively located on two sides of the first welding rod, the driving positioning column is connected with the positioning driving assembly, the positioning driving assembly is used for driving the driving positioning column to be close to the direction of the driven positioning column to move so as to position and clamp the ends of the two wire harnesses.

In the present invention, the wire harness crimping device further includes a substrate, and a first fixing seat and a second fixing seat respectively disposed at two ends of the substrate;

the supporting mechanism and the driving positioning column are arranged on the first fixing seat, and the driven positioning column is arranged on the second fixing seat.

The utility model discloses in, location drive assembly is including location cylinder and initiative connecting block, the both ends of first fixing base are provided with first fixed plate and second fixed plate respectively, the location cylinder is connected the one side of first fixed plate, the initiative connecting block is located the another side of first fixed plate, just initiative connecting block lateral sliding connects on the first fixing base, the telescopic link of location cylinder runs through first fixed plate and with the initiative connecting block is connected, first welding stick is connected on the second fixed plate.

Furthermore, the positioning mechanism further comprises an active pressing plate, a first positioning groove used for positioning the active positioning column is arranged on the active connecting block, and the active pressing plate is fixedly connected with the active connecting block through a screw so as to clamp the active positioning column.

The utility model discloses in, positioning mechanism still includes driven connecting block, the second fixing base is L column structure, the second fixing base includes vertical portion and horizontal portion, the vertical sliding connection of driven connecting block is in vertical portion, driven connecting block is kept away from forcing mechanism's terminal surface with be provided with reset spring between the horizontal portion, driven reference column with driven connecting block connects.

Furthermore, the one end that horizontal portion was kept away from to vertical portion is provided with the limiting plate, threaded connection has adjusting screw on the limiting plate, adjusting screw with driven connecting block contact.

In addition, the driven connecting block and the transverse part are both provided with fixing holes for fixing the return spring.

The utility model discloses in, positioning mechanism still includes driven clamp plate, be provided with on the driven connecting block and be used for the location the second constant head tank of driven reference column, driven clamp plate pass through the screw with driven connecting block fixed connection, thereby press from both sides tightly driven reference column.

In the utility model, the pressurizing mechanism further comprises a screw assembly, a pressurizing fixing seat, a sliding block, a guide pillar and a buffer spring, the sliding block is connected on the fixing seat in a sliding manner and driven by the screw assembly to slide, and the buffer spring is sleeved on the guide pillar and is positioned between the sliding block and the fixing seat;

the pressurizing driving assembly comprises a pressurizing cylinder and a pressurizing connecting block, the pressurizing cylinder is connected with the sliding block, the pressurizing connecting block is connected with a telescopic rod of the pressurizing cylinder, and the second welding rod is connected with the pressurizing connecting block.

The utility model discloses in, the initiative reference column with driven reference column is the ceramic material, first welding stick with second welding stick is the tungsten stick.

The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a pencil crimping device can remove and cooperate the driven reference column through drive initiative reference column and fix a position the centre gripping to the connection piece, then drive second welding stick push down with the cooperation of first welding stick, extrude driven reference column and slide gradually simultaneously, accomplish the punching press welding to the connection piece until second welding stick, and it is effectual to the parcel welding of two pencil, and convenient operation is swift.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly described below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.

Fig. 1 is a schematic structural view of a preferred embodiment of a wire harness crimping device according to the present invention.

Fig. 2 is a schematic structural view of the first fixing seat and the active connecting block of the present invention.

Fig. 3 is a schematic structural view of the second fixing seat and the driven connecting block in the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.

The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Many products in the prior art can not always use the whole conductor wire to install and connect, often can be connected conductor wire and conductor wire. And the ends of two conductive wires are generally connected in a winding way, the operation is complicated and labor-consuming, and the quality of the winding connection structure is uneven.

The present invention provides a preferred embodiment of a wire harness crimping apparatus capable of solving the above technical problems.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a preferred embodiment of a wire harness crimping device according to the present invention.

In the drawings, elements having similar structures are denoted by the same reference numerals.

The utility model provides a pencil crimping device, it is used for wrapping up the crimping with the tip of two pencil through the connection piece, and the connection piece is copper sheet, copper alloy piece etc.. The wire harness crimping device comprises a pressurizing mechanism, a supporting mechanism and a positioning mechanism, wherein the pressurizing mechanism is positioned above the supporting mechanism.

The supporting mechanism comprises a first welding rod 4, the first welding rod 4 simultaneously bears the end portions of two wire harnesses, the pressurizing mechanism comprises a pressurizing driving assembly and a second welding rod 5 connected with the pressurizing driving assembly, the pressurizing driving assembly is used for driving the second welding rod 5 to be pressed downwards towards the direction close to the first welding rod 4, the positioning mechanism comprises a positioning driving assembly, a driving positioning column 6 and a driven positioning column 7, the driving positioning column 6 and the driven positioning column 7 are respectively located on two sides of the first welding rod 4, the driving positioning column 6 is connected with the positioning driving assembly, and the positioning driving assembly is used for driving the driving positioning column 6 to move towards the direction close to the driven positioning column 7 so as to position and clamp the end portions of the two wire harnesses.

When the two wire harnesses are connected, the connecting piece is used for wrapping the end parts of the two wire harnesses, so that preliminary connection is formed. Then, a connecting sheet wrapped on the end portions of two wire harnesses is placed on a first welding copper rod 4, a driving positioning column 6 is driven to move by a positioning driving assembly, the connecting sheet is clamped by a driven positioning column 7 in a matching mode, meanwhile, a second welding rod 5 is driven by a pressurizing driving assembly to be pressed downwards in the direction close to the first welding rod 4, and after the connecting sheet is clamped and positioned, the second welding rod 5 is matched with the first welding rod 4 to perform punching welding on the connecting sheet. The welding effect on the two wire harnesses is good, and the operation is convenient and fast.

In this embodiment, the wire harness crimping device further includes a substrate 1, and a first fixing seat 2 and a second fixing seat 3 respectively disposed at two ends of the substrate 1. Supporting mechanism and initiative reference column 6 all set up on first fixing base 2, and driven reference column 7 sets up on second fixing base 3.

Referring to fig. 2, in this embodiment, the positioning driving assembly includes a positioning cylinder 8 and an active connecting block 9, a first fixing plate 19 and a second fixing plate are respectively disposed at two ends of the first fixing base 2, the positioning cylinder 8 is connected to one side of the first fixing plate 19, the active connecting block 9 is located on the other side of the first fixing plate 19, the active connecting block is transversely slidably connected to the first fixing base 2, an expansion rod of the positioning cylinder 8 penetrates through the first fixing plate 19 and is connected to the active connecting block 9, and the first welding rod 4 is connected to the second fixing plate.

Further, the positioning mechanism further comprises an active pressing plate 21, a first positioning groove used for positioning the active positioning column 6 is formed in the active connecting block 9, and the active pressing plate 21 is fixedly connected with the active connecting block 9 through a screw, so that the active positioning column 6 is clamped, and the disassembly and the assembly are convenient.

Referring to fig. 3, in the present embodiment, the positioning mechanism further includes a driven connecting block 20, the second fixing seat 3 is an L-shaped structure, the second fixing seat 3 includes a vertical portion and a horizontal portion, the driven connecting block 20 is vertically and slidably connected to the vertical portion, a return spring 10 is disposed between an end surface of the driven connecting block 20 away from the pressurizing mechanism and the horizontal portion, and the driven positioning column 7 is connected to the driven connecting block 20.

Wherein, the one end that horizontal portion was kept away from to vertical portion is provided with limiting plate 121, and threaded connection has adjusting screw 122 on the limiting plate 121, and adjusting screw 122 and driven connecting block 20 contact to can be through revolving wrong adjusting screw 122, thereby the position of adjustment driven connecting block 20 under natural state, so that better realization driven location post 7 and the subtend cooperation of initiative reference post 6.

Because driven reference column 7 and initiative reference column 6 are to two pencil centre gripping location backs, the space between driven reference column 7 and the initiative reference column 6 is less, when second welding stick 5 pushed down, can extrude driven reference column 7 and slide down gradually, accomplish the punching press welding to the connection piece until second welding stick 5.

In addition, the driven connecting block 20 and the transverse portion are provided with fixing holes for fixing the return spring 10, so that the return spring 10 can be stably arranged.

Referring to fig. 3, in the present embodiment, the positioning mechanism further includes a driven pressing plate 11, a second positioning groove for positioning the driven positioning column 7 is disposed on the driven connecting block 20, and the driven pressing plate 11 is fixedly connected to the driven connecting block 20 through a screw, so as to clamp the driven positioning column 7.

Referring to fig. 1, in the present embodiment, the pressurizing mechanism further includes a screw assembly 16, a pressurizing fixing seat 13, a sliding block 14, a guide pillar, and a buffer spring 15, the sliding block 14 is slidably connected to the fixing seat and is driven by the screw assembly 16 to slide, the buffer spring 15 is sleeved on the guide pillar and is located between the sliding block 14 and the fixing seat, and when the second welding rod 5 is driven to press down for welding, the pressurizing mechanism is stable and flexible.

The pressurizing driving assembly comprises a pressurizing air cylinder 17 and a pressurizing connecting block 18, the pressurizing air cylinder 17 is connected with the sliding block 14, the pressurizing connecting block 18 is connected with a telescopic rod of the pressurizing air cylinder 17, and the second welding rod 5 is connected with the pressurizing connecting block 18.

In this embodiment, the driving positioning column 6 and the driven positioning column 7 are made of ceramic materials, and the first welding rod 4 and the second welding rod 5 are tungsten rods.

The utility model discloses a theory of operation: when the two wire harnesses are connected, the connecting piece is used for wrapping the end parts of the two wire harnesses, so that preliminary connection is formed. Then on will having wrapped up the connection piece of two pencil tip and place first welding bar copper 4, the first initiative reference column 6 of initiative of moving of location drive assembly removes to the cooperation is followed driven reference column 7 and is carried out the centre gripping to the connection piece, and pressurization drive assembly drives second welding stick 5 and pushes down to the direction that is close to first welding stick 4 simultaneously, and after the connection piece was well by the centre gripping location, second welding stick 5 cooperation first welding stick 4 carries out the punching press welding to the connection piece. When the second welding rod 5 is pressed downwards to be matched with the first welding rod 4, the driven positioning column 7 can be extruded to slide downwards gradually until the second welding rod 5 completes the stamping and welding of the connecting sheet. The welding effect on the two wire harnesses is good, and the operation is convenient and fast.

This completes the crimping process of the wire harness crimping device of the present preferred embodiment to two wire harnesses.

This pencil crimping device of preferred embodiment can remove and cooperate driven reference column to the connection piece through drive initiative reference column and fix a position the centre gripping, then drive second welding stick and push down and first welding stick cooperation, extrude driven reference column gliding gradually simultaneously, accomplish the punching press welding to the connection piece until second welding stick, and it is effectual to the parcel welding of two pencil, and convenient operation is swift.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The wire harness crimping device is characterized by being used for wrapping and crimping the end parts of two wire harnesses through connecting pieces, and comprising a pressurizing mechanism, a supporting mechanism and a positioning mechanism, wherein the pressurizing mechanism is positioned above the supporting mechanism;

the supporting mechanism comprises a first welding rod, the first welding rod simultaneously bears the end portions of two wire harnesses, the pressurizing mechanism comprises a pressurizing driving assembly and a second welding rod connected with the pressurizing driving assembly, the pressurizing driving assembly is used for driving the second welding rod to be close to the first welding rod to be pressed downwards, the positioning mechanism comprises a positioning driving assembly, a driving positioning column and a driven positioning column, the driving positioning column and the driven positioning column are respectively located on two sides of the first welding rod, the driving positioning column is connected with the positioning driving assembly, the positioning driving assembly is used for driving the driving positioning column to be close to the direction of the driven positioning column to move so as to position and clamp the end portions of the two wire harnesses.

2. The wire harness crimping device according to claim 1, further comprising a base plate, and a first fixing seat and a second fixing seat provided at both ends of the base plate, respectively;

3. The wire harness crimping device according to claim 2, wherein the positioning driving assembly comprises a positioning cylinder and an active connecting block, a first fixing plate and a second fixing plate are respectively arranged at two ends of the first fixing seat, the positioning cylinder is connected to one surface of the first fixing plate, the active connecting block is located on the other surface of the first fixing plate, the active connecting block is transversely slidably connected to the first fixing seat, a telescopic rod of the positioning cylinder penetrates through the first fixing plate and is connected with the active connecting block, and the first welding rod is connected to the second fixing plate.

4. The wire harness crimping device according to claim 3, wherein the positioning mechanism further comprises an active pressing plate, a first positioning groove for positioning the active positioning column is formed in the active connecting block, and the active pressing plate is fixedly connected with the active connecting block through a screw so as to clamp the active positioning column.

5. The wire harness crimping device according to claim 2, wherein the positioning mechanism further comprises a driven connecting block, the second fixing base is of an L-shaped structure and comprises a vertical portion and a transverse portion, the driven connecting block is vertically and slidably connected to the vertical portion, a return spring is arranged between an end face, away from the pressurizing mechanism, of the driven connecting block and the transverse portion, and the driven positioning column is connected with the driven connecting block.

6. The wire harness crimping device according to claim 5, wherein a limiting plate is provided at an end of the vertical portion away from the transverse portion, and an adjusting screw is screwed to the limiting plate and contacts with the driven connecting block.

7. The wire harness crimping device according to claim 5, wherein fixing holes for fixing a return spring are provided in both the driven connecting block and the lateral portion.

8. The wire harness crimping device according to claim 5, wherein the positioning mechanism further comprises a driven pressure plate, a second positioning groove for positioning the driven positioning post is formed in the driven connecting block, and the driven pressure plate is fixedly connected with the driven connecting block through a screw so as to clamp the driven positioning post.

9. The wire harness crimping device according to claim 1, wherein the pressing mechanism further comprises a screw assembly, a pressing fixing seat, a sliding block, a guide post and a buffer spring, the sliding block is slidably connected to the fixing seat and is driven by the screw assembly to slide, and the buffer spring is sleeved on the guide post and is located between the sliding block and the fixing seat;

10. The wire harness crimping device according to claim 1, wherein the driving positioning post and the driven positioning post are both made of ceramic materials, and the first welding rod and the second welding rod are tungsten rods.