A kind of end surface texture processing method

Abstract

The invention relates to a machining method of end surface reticulate patterns. According to the method, a graph relation is given, simulation is performed by computer software, and a graph is judged,so that proper parameters are obtained for machining. According to the method, the track graph of the grinding reticulate patterns of a workpiece is compared with the drawing requirements so as to find the optimal movement track and obtain optimal grinding parameters, so that the machining efficiency is high; the reticulate patterns are machined on the end surface of the workpiece, so that earlyrapid wear of the end surface of the workpiece can be eliminated to a certain degree, and the wear resistance is increased; and an oil storage space is formed, so that the surface friction is reduced,the wear is reduced, and the service life of the workpiece is prolonged. The method can be popularized to machine the surfaces of friction pairs with relative movement.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a method for processing an end surface texture. Background technique [0002] When the gear rotates at high speed, the gear end face and bearing The end faces rub against each other to cause wear. By processing the mesh pattern on the end surface of the gear, an oil wedge gap can be formed between the end surface of the gear and the end surface of the double-row bearing. Under the action of the oil film pressure, the separation of the friction surface can be realized, thereby creating a hydrodynamic pressure effect for the lubrication. The oil storage space formed based on these textures on the gear end face can reduce surface friction and improve wear resistance. To a certain extent, it can eliminate or reduce the rapid wear of the gear end face in the early stage of use, thereby extending the life of the gear and double-row bearings. service life. ...

AI Technical Summary

Problems solved by technology

Processors need to adjust the height of the tailstock repeatedly, and test for a long time to check whether there is a texture on the end surface. The density of the texture and the roughness of the end surface cannot meet the requirements of the drawing by adjusting the grinding parameters regularly. Parameter trial processing until the requirements of the drawings are met, the debugging time is too long, and there is no guarantee of 100% successful debugging

Especially after the accuracy of the machine tool decreases, the problems of long debugging time and low processing efficiency become more prominent

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