Rotary polishing device for automobile brake disc sheet

Abstract

The invention discloses a rotary polishing device for an automobile brake disc sheet, and relates to the technical field of automobile part processing equipment. The device comprises a box body, wherein electric telescoping rods which are symmetric with each other are fixedly connected to two sides of the top part of the inner wall of the box body; triangular fixing blocks which are symmetric witheach other are fixedly connected to the bottom parts of the electric telescoping rods; an outer moving frame is fixedly connected between two triangular fixing blocks, and a threaded rod is rotatablyconnected to the center of the top part of the inner wall of the outer moving frame; a first gear is fixedly connected to the surface of the upper part of the threaded rod through a flat key. According to the device, the problems that an original device is low in grinding effect, the surface smoothness of a brake disc cannot reach the standard, and burrs are found in the surface of the brake discduring the grinding process and easily damage workers, can be solved; the purpose of multi-angle rotating polishing is achieved. Therefore, the use range of the device is effectively expanded, and asa result, the practicability of the device is improved; and moreover, the polishing effect is effectively improved.

Description

technical field [0001] The invention relates to the technical field of automobile parts processing equipment, in particular to a rotary polishing equipment for automobile brake discs. Background technique [0002] In automobile and other motor vehicle systems, the brake mechanism generally adopts the disc brake mechanism. Its main structure is as follows: the brake disc is consolidated on the wheel shaft, and the edge of the brake disc is equipped with a hydraulic pressure device. When braking, it only needs to be pressed by the hydraulic system. The friction plate in the tightening device holds the brake disc tightly, and the brake disc decelerates rapidly under the action of friction. Because the huge kinetic energy of the car needs to be dissipated in a short time, this kind of dissipation is basically reflected in the friction heat of the brake disc. Therefore, during the braking process, the brake disc will heat up rapidly. Therefore, the heat dissipation of the brake d...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a rotary polishing equipment for automobile brake discs, which solves the problem that the original equipment does not have a good grinding effect, the surface smoothness of the brake discs is not up to standard, and the surface of the brake discs has burrs during the polishing process. , easy to cause injury to the staff

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