Inner wall grinding device for new energy automobile exhaust pipeline production

Abstract

The invention relates to the technical field of new energy automobile devices and accessory manufacturing equipment, and discloses an inner wall grinding device for new energy automobile exhaust pipeline production. The device comprises a base, a supporting plate is fixedly connected to the outer wall of the left side of the top of the base, and the interior of the supporting plate is hollowed out. A supporting rod is fixedly connected to the center axis of the top of the base, and an arc-shaped clamp is fixedly connected to the end, away from the base, of the supporting rod. According to the inner wall grinding device for new energy automobile exhaust pipeline production, when the inner wall of an exhaust pipeline needs to be polished, polishing can be achieved by driving a polishing block through a rotating shaft, meanwhile, when the polishing block rotates, an arc-shaped fixing plate intermittently collides with a moving rod, the moving rod is driven to move under the action of impact force, then the polishing block moves under the action of the supporting rod, so that the polishing block can move along the inner wall of the pipeline while rotating and grinding the inner wall of the pipeline, and the grinding efficiency of the device during grinding is improved.

Description

technical field [0001] The invention relates to the technical field of new energy vehicle devices and accessories manufacturing equipment, in particular to an inner wall grinding device for the production of exhaust pipes of new energy vehicles. Background technique [0002] The exhaust pipe is a part of the exhaust system of the engine. The exhaust system mainly includes exhaust manifold, exhaust pipe and muffler. Generally, the three-calibration catalyst that controls the emission of pollutants from the engine is also installed in the exhaust system. The pipe generally includes a front exhaust pipe and a rear exhaust pipe. [0003] No matter what kind of exhaust pipe, in order to ensure the effect of exhaust during production, the inner wall must be kept smooth. Therefore, the inner wall needs to be polished during the production of exhaust pipe to ensure the smoothness of the inner wall, and the existing polishing When the device is in use, the grinding block will genera...

AI Technical Summary

Problems solved by technology

[0003] No matter what kind of exhaust pipe, in order to ensure the exhaust effect during production, the inner wall must be kept smooth. Therefore, the inner wall needs to be polished to ensure the smoothness of the inner wall when producing the exhaust pipe. However, the existing grinding When the device is in use, the grinding block will generate a lot of frictional heat, and the generation of heat will make the grinding waste residue stick to the outer surface of the grinding block. If the waste residue is not cleaned, it will inevitably affect the grinding effect of the device on the inner wall of the pipeline

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