CN202079372U

CN202079372U - Welding jig

Info

Publication number: CN202079372U
Application number: CN2011201053722U
Authority: CN
Inventors: 蔡鹏飞
Original assignee: CHANGPING (BEIJING) ELECTROMAGNETIC PROTECTION Co Ltd
Current assignee: Aerospace long Screen Technology Co., Ltd.
Priority date: 2011-04-12
Filing date: 2011-04-12
Publication date: 2011-12-21
Anticipated expiration: 2021-04-12

Abstract

The utility model discloses a welding jig, comprising a base and four wire clamps fixed on the base at intervals, wherein each wire clamp comprises a cushion block fixed on the base, a fixed seat connected to the cushion block, a press block pivoted to one side of the fixed seat and a rapid chuck connected to the other side of the fixed seat; a V-shaped location groove is disposed on the fixed seat from the upper end surface to the bottom; a clamping-hooking part is disposed at the upper end of the press block, and an arc surface is formed at the lower end facing one side of the fixed seat location groove; the arc surface of the press block is lapped on the upper enclosure of a conductor, the front end of the forceps holder of the rapid chuck is sleeved in the clamping-hooking part of the press block, then a handle is downwards pressed to tightly press the conductor in the V-shaped location groove of the fixed seat; due to the design of the four wire clamps, the conductor locations in diversified forms can be realized; moreover, the two opposite wire clamps in the four wire clamps are provided with adjustable slide blocks, and the placing positions of the conductors are defined via the adjustable slide blocks and the V-shaped location groove, so that the clamping for conductors with different diameters can be adapted and the height of the clamped conductor can be adjusted.

Description

Weld jig

Technical field

The utility model relates to a kind of anchor clamps, relates in particular to a kind of weld jig.

Background technology

Welding two conductors generally is to adopt anchor clamps with die assembly, present known anchor clamps are generally a simple designs, a kind of anchor clamps can only be fixed a kind of conductor of specification and a kind of conductor of Type of Welding, when needs weld multi-form conductor, just the location that needs multiple anchor clamps to realize conductor perhaps when needs welding different-diameter conductor, also needs multiple anchor clamps to realize the location of conductor, so, cause cost to raise.

The utility model content

The purpose of this utility model is to provide a kind of weld jig of realizing the conductor location of various ways.

Another purpose of the present utility model is to provide a kind of weld jig that adapts to the clamping of different-diameter conductor.

The technical scheme that the utility model adopted is:

A kind of weld jig, comprise that a base and quadruplet fixed interval are assembled in the wire clamp of described base, described each wire clamp comprises that briquetting and that a cushion block that is fixed in base, the holder, that the lower end is connected in cushion block are articulated in holder one side is fixedly connected on the quick chuck of holder opposite side, described holder is the past locating slot that is arranged with from the upper surface, described briquetting comprises one second body and the past extension that extends towards a side of holder locating slot from second body upper end, described extension upper end is provided with hook part, and the lower end forms an arcwall face.

Described locating slot is V-shaped.

The hook part of described holder is anti-C shape.

Described holder comprises one first body and a plate that backward extends from first body upper end, and described quick chuck is fixed on the connecting plate; Described first body down is recessed to form an accommodation space from the upper surface, thereby holder first body forms four sidewalls all around, and front side wall is formed with second breach, and this second breach communicates with described accommodation space, and left and right sides wall upper surface separately down is formed with described locating slot.

Two relative wire clamps also comprise a slide block and a spring and an adjustment screw rod separately respectively in the described quadruplet wire clamp, described slide block is arranged between the wall of the holder left and right sides and is positioned at described briquetting below, described adjustment screw rod is connected and fixed a rear wall and slide block, described spring is arranged in the described accommodation space, and between slide block and holder rear wall.

Described slide block comprises one the 3rd body and the baffle plate that up extends towards an end of holder rear wall from the 3rd body, and this baffle plate is provided with an inclined-plane towards holder rear wall one side upper end.

Described base is arranged at intervals with four first breach, and first notch geometry and cushion block shape match.

The beneficial effects of the utility model are: adopt the design of quadruplet wire clamp, can realize the conductor location of various ways, adding wherein, two relative wire clamps are provided with adjustable slide block, define the storing position of conductor by adjusting slide block with the V-arrangement locating slot, thus the height that can adapt to the clamping of different-diameter conductor and adjust clamped conductor.

Description of drawings

Fig. 1 is the utility model weld jig schematic diagram;

Fig. 2 is a wherein wire clamp schematic diagram of the utility model weld jig;

Fig. 3 is the utility model weld jig base schematic diagram;

Fig. 4 is a wherein wire clamp exploded perspective view of the utility model weld jig;

Fig. 5 is wherein a kind of form of conductor welding;

Fig. 6 is another form of conductor welding;

Different conductor schematic diagram when Fig. 7 is in diverse location for the utility model weld jig elastic slide block;

Conductor when Fig. 8 is in diverse location for the utility model weld jig elastic slide block is in the differing heights schematic diagram.

The specific embodiment

Hereinafter with reference to the weld jig of accompanying drawing detailed description according to the utility model embodiment.

As shown in Figure 1, the utility model weld jig comprises that a base 1 and quadruplet fixed interval are assembled in the wire clamp 2 of described base 1.

As shown in Figure 3, be arranged at intervals with four first breach, 11, the first breach, 11 shapes and cushion block 3 shapes on the described base 1 and match, and each breach is provided with screw 12, described cushion block 3 is positioned in the breach, and by screw firm banking 1 and cushion block 3.

Shown in Fig. 2,4, each wire clamp 2 comprises the quick chuck 6 that a cushion block 3, a holder 4, are articulated in the briquetting 5 of holder 4 one sides and are connected in holder 4 opposite sides, and described quick chuck 6 is known chuck, so do not elaborate at this.

Cushion block 3 is fixed in holder 4 lower ends, comprises one first body 41 and a plate 42 that backward extends from first body, 41 upper ends, and described quick chuck 6 is fixed on this connecting plate 42; First body 41 down is recessed to form an accommodation space 43 from the upper surface, thereby first body 41 forms four sidewalls all around, and front side wall is formed with second breach 44, this second breach 44 communicates with described accommodation space 43, and left and right sides wall 45 down is formed with a locating slot 46 in the upper surface separately, preferably, described locating slot 46 is roughly V-shaped.

Briquetting 5 is articulated in holder 4, comprise one second body 51 and from second body, 51 bodies upper ends toward the extension 50 that extends towards a side of holder locating slot 46, described extension 50 upper ends are provided with hook part 52, the lower end forms an arcwall face 53.This hook part 52 roughly becomes anti-C shape, and briquetting 5 second bodies 51 belows are positioned at second breach, 44 tops of holder 4, and are articulated in left and right sides wall 45, thereby briquetting 5 is articulated in holder 4.

In the time will welding two conductors (as Fig. 1, be welded as example with 10 right-angled intersections of two conductors), two conductors cross are fixed, being about to a conductor is placed in one on the two relative wire clamps 2, an other conductor is placed on other first liang of relative wire clamp 2, specifically, conductor is placed in the V-shaped groove of holder 4, rotate briquetting 5 then, the arcwall face 53 of briquetting 5 is ridden on the conductor to be enclosed, because be arcwall face 53,, make clamp 61 front ends of quick chuck 6 be inserted in the hook part 52 of briquetting 5 then so coincide with the outer surface of conductor, down push the handle 62 of quick chuck 6 again, thereby conductor tightly being pressed in the V-arrangement locating slot 46 of holder 4, specifically, is to be pressed between the V-arrangement locating slot 46 of the arcwall face 53 of briquetting 5 and holder 4.

So, cooperate weld mold (figure does not show) to use, do not worry that conductor is shifted and causes failure welding or influence the welding position in welding process.

Because the utility model weld jig is provided with quadruplet wire clamp 2, so, can carry out multi-form conductor location, except that the foregoing description is described, can also carry out the welding of T shape, promptly wherein two relative wire clamps 2 are fixed one first conductor 10, and one of them wire clamp 2 is fixed one second conductor 20 in addition, the end of described

second conductor

20 and 10 welding of first conductor, two conductors form a T shape (as shown in Figure 5).Perhaps wherein two wire clamps 2 are fixed a conductor 30,40 respectively, the end of two conductors is welded into L shaped (as shown in Figure 6), perhaps wherein three or four wire clamps 2 are fixed a conductor respectively, the end welding of each conductor, so, wire clamp 2 by varying number is the conductor of varying number fixedly, thereby realizes the conductor location of various ways.

Shown in Fig. 4,7,8, preferably, the utility model wherein two relative wire clamps 2 also comprises a slide block 7 and a spring 8 and an adjustment screw rod 9, described slide block 7 is provided with a horizontal screw 70, and this slide block 7 comprises one the 3rd body 71 and the baffle plate 72 that up extends towards an end of holder 4 rear walls 47 from the 3rd body 71, and these baffle plate 72 1 sides (towards a side of holder 4 rear walls 47) upper end is provided with an inclined-plane 73.Slide block 7 is arranged between holder 4 left and right sides walls, and is positioned at briquetting 5 belows, and its 3rd body 71 lower surfaces are resisted against second breach, 44 end faces of holder 4.Adjust screw rod 9 through the perforation (figure does not show) of holder 4 rear walls 47 and the horizontal screw 70 of slide block 7, promptly adjust screw rod 9 and be connected and fixed seat 4 and slide block 7, spring 8 is arranged in the described accommodation space 43, and between slide block 7 and holder 4 rear walls 47, and be sheathed on adjustment screw rod 9 peripheries.Because adjusting screw rod 9 is not threaded with holder rear wall 47, the perforation of promptly adjusting screw rod 9 these sections or rear wall 47 is not provided with internal thread, that is to say, move forward and backward with slide block 7 integral body relative fixed seat rear walls 47 but adjust screw rod 9, so the effect of spring 8 is to make that adjusting screw rod 9 is in a fixed position with slide block 7 whole relative fixed seat rear walls 47.

Screw rod 9 is adjusted in rotation, then can make slide block 7 relatively near or away from holder 4 rear walls 47.By adjusting the storing position that slide block 7 and V-arrangement locating slot 46 define conductor jointly, specifically, be to adjust the inclined-plane 73 of slide block 7 and the storing position that V-arrangement locating slot 46 defines conductor jointly, can adjust the height of clamped conductor, also can be adapted to the clamping of different-diameter conductor.As shown in Figure 5, when more close relatively holder 4 rear walls 47 of slide block 7, the slide block of more close holder 4 rear walls 47 of 7 ' expression, the conductor that the inclined-plane 73 and the V-arrangement locating slot 46 of slide block define is jointly put the position relative narrower, at this moment, put the conductor 14 of same diameter if desired, then the position of this conductor 14 relatively up, 14 ' expression this moment position height conductor, such purpose is, when two conductor diameters that will weld were all big, if former height, two conductors may produce interference, at this moment, wherein a conductor is heightened, and just avoids having interfered the briquetting of 5 ' expression position this moment; As shown in Figure 6, when slide block 7 ' more close relatively holder 4 rear walls 47, the conductor that the inclined-plane 73 and the V-arrangement locating slot 46 of slide block define is jointly put the position relative narrower, and can clamp the conductor 13 than minor diameter this moment.

In the present embodiment, also can be applicable to the big conductor of height difference, i.e. the big conductor of diameter difference by changing the cushion block 3 of differing heights.

In sum, the utility model adopts the design of quadruplet wire clamp 2, can realize the conductor location of various ways, adding wherein, two relative wire clamps 2 are provided with adjustable slide block 7, define the storing position of conductor by slide block 7 with V-arrangement locating slot 46, thus the height that can adapt to the clamping of different-diameter conductor and adjust clamped conductor.

Claims

1. weld jig, it is characterized in that: comprise that a base and quadruplet fixed interval are assembled in the wire clamp of described base, described each wire clamp comprises that one is fixed in the cushion block of base, the lower end is connected in the holder of cushion block, one briquetting and that is articulated in holder one side is fixedly connected on the quick chuck of holder opposite side, described holder is the past locating slot that is arranged with from the upper surface, described briquetting comprises one second body and the past extension that extends towards a side of holder locating slot from second body upper end, described extension upper end is provided with hook part, and the lower end forms an arcwall face.

2. weld jig according to claim 1 is characterized in that: described locating slot is V-shaped.

3. weld jig according to claim 2 is characterized in that: the hook part of described holder is anti-C shape.

4. according to claim 1 or 2 or 3 described weld jigs, it is characterized in that: described holder comprises one first body and a plate that backward extends from first body upper end, and described quick chuck is fixed on the connecting plate; Described first body down is recessed to form an accommodation space from the upper surface, thereby holder first body forms four sidewalls all around, and front side wall is formed with second breach, and described second breach communicates with described accommodation space, and left and right sides wall upper surface separately down is formed with described locating slot.

5. weld jig according to claim 4, it is characterized in that: two relative wire clamps also comprise a slide block and a spring and an adjustment screw rod separately respectively in the described quadruplet wire clamp, described slide block is arranged between the wall of the holder left and right sides and is positioned at described briquetting below, described adjustment screw rod is connected and fixed a rear wall and slide block, described spring is arranged in the described accommodation space, and between slide block and holder rear wall.

6. weld jig according to claim 5 is characterized in that: described slide block comprises one the 3rd body and the baffle plate that up extends towards an end of holder rear wall from the 3rd body, and this baffle plate is provided with an inclined-plane towards the side upper end of holder rear wall.

7. according to claim 1 or 2 or 3 or 5 or 6 described weld jigs, it is characterized in that: described base is arranged at intervals with four first breach, and first notch geometry and cushion block shape match.