Welding positioning system and laser welding equipment for casting outer wrapping part

Abstract

The invention discloses a welding positioning system and welding equipment for a casting outer wrapping part. The welding positioning system comprises a position changing unit and a clamping unit, wherein the position changing unit comprises a rotation position changing mechanism, the rotation position changing mechanism comprises a support assembly, a driving assembly, a connecting bottom plate and a mounting plate, the clamping unit is fixed on the mounting plate, and the driving assembly is used for driving the mounting plate and the clamping unit to rotate; the clamping unit comprises a bottom plate assembly, a first side plate assembly, a second side plate assembly, an upper plate assembly, a first limiting piece and a second limiting piece; and the bottom plate assembly, the first side plate assembly, the second side plate assembly and the upper plate assembly each comprise a guide rod pressing assembly and a through hole. The laser welding equipment comprises a laser welding station, and the laser welding station comprises the welding positioning system, an optical system, a welding execution system and a control system; and the control system is used for controlling the working states of the welding positioning system, the optical system and the welding execution system. The welding positioning system and the welding equipment are high in welding quality.

Description

technical field [0001] The invention belongs to the technical field of machinery, and in particular relates to a welding positioning system and laser welding equipment for casting outer cladding parts. Background technique [0002] The outer cladding of engine exhaust pipe castings is used to insulate heat from overflowing and protect exhaust pipe castings from rusting. As an emerging process, the welding of the outer cladding of the engine exhaust pipe casting is to weld the engine exhaust pipe with insulation material and stainless steel sheet. Due to the complex shape of the engine exhaust pipe casting, it is difficult to clamp and position the outer coating insulation material and the stainless steel sheet softly, and it is easy to appear that the outer coating insulation material and the stainless steel sheet are not clamped tightly during welding, resulting in many solder joints, high welding costs, and Unstable welding quality, prone to welding defects, unable to mee...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a welding positioning system and laser welding equipment for casting outer cladding parts, which can effectively solve the problems of low manual welding efficiency, unstable welding quality, and difficult clamping and positioning in the prior art, and significantly improve production efficiency. Reduce production costs and improve welding quality stability

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