Precise and fast positioning welding machine for disc-shaped parts

Abstract

The invention discloses a special precise and quick locating welding machine for disc-shaped parts and belongs to the technical field of mechanical welding. The special precise and quick fixed-position welding machine aims at solving the problems that when being welded, concentric or non-concentric annular parts are not easy to fix, and good location is not achieved, so that the concentricity is poor, welding seams are not even, and slag inclusion and air holes exist. A machine base upper plate is arranged on a machine base. A support and a welding gun mechanism are mounted on the machine base upper plate side by side, wherein the support is located at the left side, and the welding gun mechanism is located at the right side. A motor and a workpiece adjusting disc are fixedly mounted at the two sides of the support. A transmission mechanism is mounted on the workpiece adjusting disc. The output end of the motor is connected with the input end of the transmission mechanism. The workpiece adjusting disc is fixedly mounted on the output end of the transmission mechanism. The workpiece adjusting disc is a rotary ring flange. By means of the special precise and quick locating welding machine for the disc-shaped parts, quick location and welding automation of the concentric or non-concentric annular parts can be achieved.

Description

technical field [0001] The invention relates to a welding machine, in particular to a special welding machine for precise and rapid positioning of disc-shaped parts, which belongs to the technical field of mechanical welding. Background technique [0002] In the field of welding, there is still great difficulty in welding with some concentric or non-concentric ring parts. It is not easy to fix during welding, and there is no good positioning, resulting in poor concentricity and uneven weld seams during welding. , Welding defects such as slag inclusions and pores, and the artificial welding work is not easy to operate due to the influence of the environment, the coaxiality of the pipe fittings is not high, and the welding quality is difficult to control. Therefore urgently need to develop a kind of special-purpose welding machine that can realize the mechanized welding of disc-shaped and annular parts. Contents of the invention [0003] The purpose of the present invention...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a special welding machine for accurate and fast positioning of disc-shaped parts, so as to solve the problem that concentric or non-concentric ring parts are not easy to fix during welding, and without good positioning, poor concentricity, uneven weld seam, and slag inclusion will occur. air hole problem

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