Protective welding tool

A welding tool and water tank technology, applied in welding equipment, auxiliary devices, electric heating devices, etc., can solve the problems of difficult quality assurance and low efficiency.

Pending Publication Date: 2022-03-25
GREE ELECTRIC APPLIANCES ZHENGZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that manual protection of a single component to be welded is inefficient and difficult to guarantee quality, thereby providing a protective welding tool

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Embodiment Construction

[0034] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035]In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, o...

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Abstract

The invention provides a protective welding tool. The protective welding tool comprises a bearing platform; the first supporting piece is arranged on the bearing platform, a plurality of first limiting pieces are arranged on the first supporting piece, and the first supporting piece is suitable for correspondingly bearing and limiting a plurality of parts to be welded; the first lifting assembly is arranged on the bearing platform; the clamp assembly is connected with the first lifting assembly and comprises a first clamping piece provided with a plurality of clamping openings, and the clamping openings are provided with humidifying structures; and the first clamping piece has a first clamping state in which the first clamping piece moves to one side of the to-be-welded part and each clamping opening on the first clamping piece correspondingly clamps the peripheral side of the welding spot of each to-be-welded part and is wetted under the driving of the first lifting assembly, and a second standby state in which the first clamping piece is far away from the to-be-welded part and each clamping opening on the first clamping piece is separated from each to-be-welded part. By means of the humidifying structure, the peripheral sides of the welding spots are wetted, the temperature of the peripheral sides of the welding spots is reduced, the quality of the whole to-be-welded parts is guaranteed, in addition, the multiple first limiting pieces and the multiple clamping openings are arranged, and the processing number and welding efficiency of the to-be-welded parts are improved.

Description

technical field [0001] The invention relates to the technical field of welding protection, in particular to a protective welding tool. Background technique [0002] As a main welding type, flame brazing is widely used in industries such as automobiles, electrical appliances, and large-scale refrigeration equipment. It uses the flame of combustible gas mixed with oxygen or compressed air as the heat source for welding, and the equipment is simple and easy to operate. [0003] In the actual production process, since flame brazing is a local heating process, it may cause stress or deformation in the base metal, and then it is necessary to effectively protect other positions except the solder joints during welding to avoid reducing the product of the parts to be welded Quality. In the prior art, a single component to be welded is mainly protected manually, which is inefficient and difficult to guarantee quality. Contents of the invention [0004] Therefore, the technical prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/00B23K3/08B23K3/04
CPCB23K3/00B23K3/08B23K3/087B23K3/043
Inventor 李志敏叶建黄运涛常思捷徐东东王天武
Owner GREE ELECTRIC APPLIANCES ZHENGZHOU
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