A four-station turntable hot air welding machine and welding method thereof

Abstract

The invention belongs to the technical field of auto parts processing, and in particular relates to a four-station turntable hot air welding machine and a welding method thereof. A four-station turntable type hot air welding machine, including a frame with a working table, a turntable assembly, a hot air assembly and a riveting assembly arranged on the side of the turntable assembly, so as to realize an automated airbag cover. The welding operation of company logo and company logo ring has the advantages of low operating threshold, time-saving and labor-saving welding process, and no harm to workers during welding. The welding quality of company logo and company logo ring can be effectively guaranteed. Another object of the present invention is to provide a welding method using the four-station turntable hot air welding machine, comprising the following steps: 1), pre-process: 2), code scanning process: 3), hot air process; 4 ), riveting process; 5), photographing and blanking process, so as to systematically improve the actual processing efficiency of the above welding process.

Description

technical field [0001] The invention belongs to the technical field of auto parts processing, and in particular relates to a four-station turntable hot-air welding machine and a welding method thereof, which are applied to the welding of the logo on the cover of the airbag and the ring of the logo. Background technique [0002] In the field of auto parts processing, especially in the assembly of automobile airbag covers, it is often necessary to weld the airbag covers. Taking the welding process of the logo and logo ring at the airbag cover as an example, the shape of the logo and logo ring is as follows Figure 1-2 Shown, and the installation position of the relative airbag cover is as follows image 3 As shown, because the company logo and the company logo ring go deep into the airbag cover, the traditional welding method mostly uses manual operation for welding, and the welding method uses a hand-held hot air gun to directly press down, and cooperate with later knocking t...

AI Technical Summary

Problems solved by technology

The manual welding method is extremely dependent on the operator, not only is it difficult to guarantee the operation efficiency, but the operator also needs high professionalism

The professional quality of the operators is slightly poor, and the operation of the welding head is slightly improper. The surface of the welded product is easy to be uneven, and even problems such as overheating, welding penetration, desoldering and virtual welding will occur, which will affect the actual performance of the airbag cover.

At the same time, the smoke generated during the welding process is harmful to the human body, and the core area of ​​the hot air often cannot completely cover the entire logo or ring, which frequently appear in the welding process of the existing logo and ring. So it brings a lot of troubles to the actual welding operation

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