CN203636270U

CN203636270U - Heat-release welding clamp

Info

Publication number: CN203636270U
Application number: CN201320844656.2U
Authority: CN
Inventors: 向文; 孙继川
Original assignee: CHONGQING YUDIAN LIGHTNING PROTECTION TECHNOLOGY Co Ltd
Current assignee: CHONGQING YUDIAN LIGHTNING PROTECTION TECHNOLOGY Co Ltd
Priority date: 2013-12-20
Filing date: 2013-12-20
Publication date: 2014-06-11
Anticipated expiration: 2023-12-20

Abstract

The utility model discloses a heat-release welding clamp which relates to an assistant device for work piece welding and is used to solve the problem that electric performance of welded articles is poor due to a non-firm joint with poor hot welding effect. The heat-release welding clamp comprises a concave supporting main body which can store a welding mold, wherein four supporting arms which are extended outwards from upper edges of the supporting main body and form a cross-shaped structure mutually, at least one fixation device for fixation of the welded articles is disposed on the upper end of each of the supporting arm, an assistance groove to store the welded articles is disposed on the fixation device, and the assistant groove has a consistent direction with a main groove which is used for placement of the welded articles on the welding mold. In the utility model, the assistant groove which is coordinated with the main groove to fix the welded articles let the welded articles be stably fixed in fusion welding, so that joint welding effect of the welded articles is firmer.

Description

A kind of heat release weld jig

Technical field

The utility model relates to a kind of workpiece auxiliary welding equipment, specifically, is a kind of heat release weld jig.

Background technology

Heat release welding is a kind of simple, high efficiency, high-quality Metal Bonding Technology, it utilizes metallic compound chemical reaction heat as thermal source, by overheated motlten metal, directly or indirectly heating work, in the die cavity of special graphite jig, form definite shape, size, meet the joint made by flame welding of engineering demand.Current, heat release welding has generally replaced the mechanical connection method between metal in the past.

Patent documentation (CN 203245538 U; Applying date 2013-02-06) announce a kind of mould holder for heat release welding, it comprises sliding axle, and is arranged on patrix installing rack and counterdie installing rack on sliding axle.Wherein counterdie installing rack mainly plays the effect of supporting counterdie, therefore in the time that heat release is welded, the welding thing that is placed in counterdie can not be completely fixed its putting position, the joint that causes welding thing is not in a welding position relatively preferably, reduce the quality of welding product, therefore be side weld edge fit observe relative welding position or the substandard products that welded are dissolved after again welding be all very loaded down with trivial details operating process, reduced the efficiency of heat release welding production.

Summary of the invention

For the not good Product jointing weak effect that causes in relative welding position of the welding thing joint existing in prior art, the underproof deficiency of electric property, the utility model provides a kind of heat release weld jig that can improve welding thing welding effect, this fixture is by the putting position of pre-fixed welding thing, thereby make joint in the time that heat release is welded in a relative welding position preferably, improved the firm effect of welding of joint.

For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:

A kind of heat release weld jig, comprise the concave support main body that can hold weld mold, supportive body top edge extends outward four support arms that are in cross structure, each support arm upper end is at least provided with a fixture for fixing welding thing, in fixture, have and hold the auxiliary groove that welds thing, this auxiliary groove is consistent with the main groove direction of placing welding thing on weld mold.

Adopt the utility model of technique scheme, the auxiliary groove consistent with main groove direction on weld mold that be provided with by fixture holds welding thing and fixes its putting position, joint relative position is more closely sealed like this, in the time of sweat soldering, the joint of welding thing is always in putting position preferably, and not being subject to extraneous interference, the joint welding out is also more firm.

Furtherly, described support arm can move up and down with respect to supportive body, by adjusting device is set on supportive body, adjusts the height up and down of support arm.

Furtherly, in described fixture, be provided with and regulate the adjusting device of auxiliary recess width, place the different welding things such as wire, band steel, metallic plate of different size by adjusting auxiliary recess width.

Furtherly, described adjusting device comprises a sliding shoe, this sliding shoe by bolt along auxiliary groove transverse shifting, in the time that rotation bolt regulates the position of sliding shoe, just can change auxiliary recess width and make the size of its suitable welding thing, operate effectively simple.

Furtherly, the fixture on described support arm is two, and the fixing welding thing that two fixtures can be more stable, guarantees its putting position.

Furtherly, described two fixtures are separately positioned on the two ends of support arm.The distance increasing between two fixtures can correspondingly reduce the error that fixing welding object location produces, and is therefore arranged on the fixture distance of support arm two ends farthest, and the deviation of the relative welding position of joint is also minimum.

The utility model compared to existing technology, is determined the relative welding position of welding thing joint by the cooperation of support arm and auxiliary groove, not only improved and be welded and fixed effect, has also reduced unnecessary operating process, has ensured the quality of welding product.

Brief description of the drawings

Fig. 1 is the structural representation of a kind of heat release weld jig of the utility model;

Fig. 2 is the top view of a kind of heat release weld jig of the utility model;

Fig. 3 is the top view of fixture in the present embodiment;

Fig. 4 is that fixture A-A shown in Fig. 3 is to cutaway view.

Detailed description of the invention

In order to make those skilled in the art understand better the utility model, below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated.

As shown in Figure 1, a kind of heat release weld jig, comprise the concave support main body 1 that can hold weld mold 4, supportive body 1 top edge extends outward four support arms 2 that are in cross structure, each support arm 2 upper ends are provided with the fixture 3 for fixing welding thing, in fixture 3, have and hold the auxiliary groove 31 that welds thing, this auxiliary groove 31 is consistent with main groove 41 directions of placing welding thing on weld mold 4.

Its method of operating is: the joint of welding thing is placed in fixture 3, by fixture 3, the consistent auxiliary groove 31 of main groove 41 directions that be provided with and on weld mold 4 holds welding thing, operator can regulate the relative putting position of joint as required in advance, be fixed and weld after thing at main groove 41 and auxiliary groove 31, just can carry out heat release welding in butt joint position.

Be illustrated as example with a support arm below, as shown in Figure 2, the fixture 3 on each support arm 2 is two, and the fixing welding thing that two fixtures 3 can be more stable, guarantees its putting position.Because the distance between two fixtures 3 is larger, the error of welding thing present position is just less, therefore these two fixtures are arranged on the two ends position of support arm 2 in specific embodiment.

As Fig. 3, shown in Fig. 4, in order to weld the wire of different size, the welding such as band steel and metallic plate thing, weld mold 4 can be selected dissimilar as required, but for using unified fixture to coordinate weld mold 4 to use, described fixture 3 is provided with the adjusting device that can control auxiliary groove 31 width, wherein adjusting device is made up of sliding shoe 51 and bolt 52, in the time will welding the welding thing of different size, need to regulate bolt 52 transverse shifting sliding shoes 51 to change the width of auxiliary groove 31, thereby make the welding thing of the suitable different size of this width.

Dissimilar for coordinating, the particularly welding manner of some more complicated, such as the cross welding of not cutting off, the weld mold 4 that needs upper and lower two superimposed to place has coordinated, and the fixture 3 being on same level support arm 2 can not be completely fixed welding thing, the height that therefore just need to improve respective support arm 2 is fixed the welding thing in upper strata weld mold 4, and in specific embodiment, each support arm 2 can both move up and down with respect to supportive body 1.It should be noted that, support arm also can only arrange two or three and meet most of needs of shape that generally weld.

A kind of heat release weld jig above the utility model being provided is described in detail.The explanation of specific embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.

Claims

1. a heat release weld jig, it is characterized in that: comprise the concave support main body that can hold weld mold, supportive body top edge extends outward four support arms that are in cross structure, each support arm upper end is at least provided with a fixture for fixing welding thing, in fixture, have and hold the auxiliary groove that welds thing, this auxiliary groove is consistent with the main groove direction of placing welding thing on weld mold.

2. a kind of heat release weld jig according to claim 1, is characterized in that: described support arm can move up and down with respect to supportive body.

3. a kind of heat release weld jig according to claim 2, is characterized in that: in described fixture, be provided with the adjusting device that regulates auxiliary recess width.

4. a kind of heat release weld jig according to claim 3, is characterized in that: described adjusting device comprises a sliding shoe, this sliding shoe by bolt along auxiliary groove transverse shifting.

5. according to a kind of heat release weld jig described in claim 1 to 4 any one, it is characterized in that: the fixture on described support arm is two.

6. a kind of heat release weld jig according to claim 5, is characterized in that: described two fixtures are separately positioned on the two ends of support arm.