A single-sided double-point traceless welding tool and welding process

Abstract

The invention discloses a single-sided double-point traceless welding tool, which includes a frame, a welding device and a fixing device. The welding device and the fixing device are respectively arranged on the frame. The seat is connected with the frame, the support column and the support platform are respectively arranged on the connection seat, and the support column is arranged in the middle of the support platform, the two sides of the support platform are respectively provided with positive welding joints, and the two sides of the support column are respectively provided with negative welding joints , the positive and negative welded joints on the same side cooperate with each other. The invention adopts single-sided double-point traceless welding tool, so that the positive welding head and the negative welding head are on the same welding surface, so as to weld the stainless steel frying pan, and the welding tool has few assembly parts, simple structure, and simple and convenient welding ;In addition, the positive welding head and the negative welding head made of pure silver can not produce welding traces and welding spots during welding, so that the appearance of the stainless steel frying pan after welding is beautiful.

Description

technical field [0001] The invention relates to the technical field of kitchen utensil welding, in particular to a single-sided double-point traceless welding tool and a welding process. Background technique [0002] Welding technology, also known as connection engineering, is an important material processing technology. The definition of welding is as follows: the material of the workpiece to be welded (same or different), by heating or pressure or both, and with or without filler material, so that the material of the workpiece achieves a bond between atoms to form a permanent connection Engineering is called welding. [0003] At present, when producing stainless steel woks, it is necessary to connect the wok body and the handle. There are generally two connection methods. One is to use bolts to connect the handle to the wok body; the other is to use Welding fixes the wok body and the handle. But the existing welding frock that is used for welding handle and frying pan b...

AI Technical Summary

Problems solved by technology

But the existing welding tool for welding handle and frying pan body, its structure is all comparatively complicated, and welding is inconvenient

[0004] In addition, when the handle is welded to the wok body, if the bolt connection method is used, the wok body needs to be drilled, resulting in an unattractive appearance of the wok body; It will cause welding traces or solder joints between the handle and the non-stick pan, and it will also cause the overall appearance of the non-stick pan to be unattractive; The main body of the wok is welded. In this way, although the handle and the main body of the wok can also have no welding traces or no solder spots, the electrode material is easy to wear, resulting in high frequency of electrode material replacement, low welding efficiency, and high cost.

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