Full-automatic high speed four-shaft two-operating positions rotary welding device

Abstract

A full-automatic high speed four-shaft two-operating positions rotary welding device, in which a rack is provided with x, y and z coordinate systems, wherein a bottom plate of a Y shaft coordinate system is connected with a rotary working platform on the rack. A rack of a Z shaft coordinate system is vertically connected to a bottom plate of the Y shaft coordinate system. The X coordinate system is vertically connected to a bottom plate of the Z shaft coordinate system. In the X coordinate system, a ball screw moving mechanism is formed by the bottom plate of the X shaft coordinate system and a ball screw assembly. The bottom plate of the X shaft coordinate system is connected with an externally extending welding gun via a welding gun adjusting system. An R shaft coordinate system is mounted at two side surfaces of the rack, respectively. The advantage is that four-shaft leakage is used for welding. The welding of different workpieces can be realized via numerical control programming, and the application range is wide. Because of using the rotary welding mode of double-gun and two-operating positions, the production efficiency is high, at the same time, the automatic tracking and welding can be performed because of mounting a welding tracking device and an automatic adjusting mechanism of welding gun position, thereby guaranteeing the stability of wielding, and the reliability and beauty of the welding quality.

Description

technical field [0001] The invention relates to a welding equipment, in particular to a fully automatic high-speed four-axis double-station rotary welding equipment which is particularly suitable for use in automobiles and other machinery industries. Background technique [0002] The welding of mechanical parts in domestic automobile, construction machinery and other machinery industries is mostly manual welding, which has high labor intensity, harsh working environment and low production efficiency. A small number of enterprises use welding robots for welding, but due to the high purchase cost and difficult maintenance and use, it is difficult to promote in most enterprises; the four-axis double-station automatic welding special machine produced by domestic welding equipment manufacturers is only suitable for various small hardware Welding parts, such as hollow knife handles, jugs, business card cases, various handles and other types of automatic welding of flat closed curv...

AI Technical Summary

Problems solved by technology

[0002] The welding of mechanical parts in domestic automobile, construction machinery and other machinery industries is mostly manual welding, which has high labor intensity, harsh working environment and low production efficiency.

A small number of enterprises use welding robots for welding, but due to the high purchase cost and difficult maintenance and use, it is difficult to promote in most enterprises; the four-axis double-station automatic welding special machine produced by domestic welding equipment manufacturers is only suitable for various small hardware Welding parts, such as hollow knife handles, jugs, business card cases, various handles and other types of automatic welding of flat closed curve welds, so there are limitations in use; the other is a CNC four-axis linkage welding robot, which can only The fully automatic welding of the exhaust tubes of cars and motorcycles, and the shock absorber tubes is also too limited in scope. At the same time, due to the structure and no seam tracking device, it cannot be applied to the welding of large workpieces. , due to the high requirements on the processing accuracy of the workpiece, it is not suitable for the welding of workpieces in the automotive industry and construction machinery industries, and cannot be vigorously promoted in the automotive and other machinery industries

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