A welding robot for automobile manufacturing

Abstract

The invention relates to an automobile manufacturing welding robot. The automobile manufacturing welding robot comprises a bottom plate, a carrying device, grinding devices and an adjusting device, wherein the carrying device is arranged at the upper end of the bottom plate; the grinding devices are symmetrically arranged in the middle of the carrying device; and the grinding devices are connectedwith the carrying device in a sliding fit way. Through the adoption of the automobile manufacturing welding robot, the problem of incomplete removal of weld beading and degradation of the grinding effect since the angle cannot be adjusted during grinding and equipment cannot be matched with the weld beading perfectly in the process of removing the weld beading generated during welding of a muffler and a connection pipe in an automobile exhaust pipe, the problem of degradation of the grinding efficiency since two connection pipes cannot be cleaned at the same time, as well as the problems of increase of the weld beading grinding steps, degradation of the grinding efficiency and the like since the weld beading generated at other places of the surfaces of the connection pipes cannot be removed under the condition of not changing the positions of the connection pipes in existing equipment are solved.

Description

technical field [0001] The invention relates to the technical field of automobile welding, in particular to an automobile manufacturing welding robot. Background technique [0002] The automobile exhaust pipe is a part of the engine exhaust system. The exhaust system mainly includes the exhaust manifold, the exhaust pipe and the muffler. Generally, the three-stage catalytic converter for controlling the emission of engine pollutants is also installed in the exhaust system. The trachea generally includes a front exhaust pipe and a rear exhaust pipe, and its main material is stainless steel SUS304. The exhaust pipe mainly plays the role of shock absorption and noise reduction for the car body, and prolongs the life of the exhaust muffler system. [0003] At present, when the existing welding welds produced during the welding of the muffler and the connecting pipe in the automobile exhaust pipe are cleaned, there are usually the following deficiencies: 1. The existing equipment...

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Problems solved by technology

[0005] The present invention can solve the problem that the existing equipment cannot adjust the angle during grinding when cleaning the welding spatula generated during the welding of the muffler and the connecting pipe in the automobile exhaust pipe, and it is easy to cause the equipment to be unable to perfectly cooperate with the spatula. As a result, the removal of the welding spar is not clean, which reduces the effect of grinding. At the same time, the two connecting pipes cannot be cleaned at the same time, thereby reducing the efficiency of grinding. In addition, it is impossible to clean the surface of the connecting pipe without changing the position of the connecting pipe. Remove the weld bead generated in the local area, thus increasing the steps of welding bead grinding and reducing the efficiency of grinding and other problems

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