Polishing machining equipment for gear shaft in automobile transmission

Abstract

The invention discloses polishing machining equipment for a gear shaft in an automobile transmission and relates to the technical field of manufacturing of automobile parts. The polishing machining equipment for the gear shaft in the automobile transmission comprises a box body. A pair of vertical plates are fixedly connected with the bottom of the inner wall of the box body. A pair of transmission roller wheels are rotationally connected between two opposite sides of the vertical plates. A first screw rod is rotationally connected with the two opposite sides of the inner wall of the box bodythrough first bases. The middle of the first screw rod is in transmission connection with a transmission device. The surface of the first screw rod is sequentially connected with a first sliding seatand a second sliding seat in a threaded mode. The top of a sliding rod is fixedly connected with a shaft seat. The top between the two opposite sides of the inner wall of the box body is rotationallyconnected with a second screw rod through second bases. The surface of the second screw rod is fixedly connected with a third motor through a moving block, and an output shaft end of the third motor is fixedly connected with a polishing piece. According to the polishing machining equipment for the gear shaft in the automobile transmission, the problem of complex structure of a traditional polishing machine is solved, automatic clamping is realized at the same time, and production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of automobile parts manufacturing, in particular to a polishing processing equipment for a gear shaft in an automobile gearbox. Background technique [0002] Automobile gearbox is often called gearbox in automobiles. It is a mechanical or hydraulic device that converts mechanical power. Each gear has a different transmission ratio, which is equivalent to the meshing of the pinion and the large gear to generate different rotational speeds. Use a low transmission ratio (3rd gear and below), the speed of the big shaft is lower than the engine speed, according to the formula P=FV, a larger driving force can be obtained, use a high transmission ratio (4th gear and above) at high speed, the big shaft rotates at a high speed. Depending on the engine speed, reduce the traction force to obtain higher speed, and select gears of different sizes to mesh with the gears of the large shaft. It can be seen that the gears pl...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a polishing processing equipment for the gear shaft in the automobile gearbox, which solves the problem of complex structure of the traditional polishing machine, realizes automatic clamping at the same time, reduces labor force, and improves production efficiency

Images