Welding method for welding seam of metal vacuum cup port and automatic welding equipment thereof

Abstract

The invention discloses a welding method for a welding seam of a metal vacuum cup port and automatic welding equipment thereof. The welding method comprises the following steps of collecting of the welding seam data, screening of the welding seam data and controlling of welding. The automatic welding equipment using the method comprises a data measuring device, an automatic welding device and a four-power independent conveying one-way circulation device, and the automatic welding device is a laser welding device; the four-power independent conveying one-way circulation device is used for transporting and positioning a metal vacuum cup to be welded, and the four-power independent conveying one-way circulation device comprises a base 200 and conveying guiding rails 201; and a one-way drivingmechanism is arranged underneath the conveying guiding rails, and a rail changing mechanism of a sliding seat is arranged in the jointing part of the adjacent conveying guiding rails 201. According to the welding method for the welding seam of the metal vacuum cup port and the automatic welding equipment thereof, the welding quality and welding speed of the metal vacuum cup port can be improved,labor intensity is relieved, and the automatic welding equipment has extensive application market and huge economic benefits.

Description

technical field [0001] The invention relates to a welding method for a welding seam of a metal thermos cup port, and automatic welding equipment using the method. Background technique [0002] Metal thermos cups (such as stainless steel thermos cups, titanium thermos cups, etc.) are thin-walled cylinders. After the inner tank and the outer shell are respectively rolled and formed by water expansion, the two need to be welded together at the port. The gap at the port between the inner bag and the shell is called the gap to be welded (also called the weld seam). [0003] At present, the welding of the welded seam of the metal thermos cup port is still at the level of manual operation. The processor rotates the metal thermos cup to be welded by hand, so that the port weld seam rotates under the welding torch of the laser welding equipment or argon arc welding equipment. The torch does not move and the weld seam moves to complete the welding of the weld seam. Manual welding of...

AI Technical Summary

Problems solved by technology

Manual welding of the thermos cup port, the welding quality varies from person to person, it is not easy to control, and the labor intensity is high and the efficiency is low

People try to use welding robots to weld the weld seam of the metal thermos cup port, but because the weld seam is an irregular curve in space, the smoothness of the weld seam is not ideal enough, and even jagged

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