Machining equipment and machining method for bearing outer ring

Abstract

The invention provides machining equipment and a machining method for a bearing outer ring. The machining equipment comprises an upper module, a lower module and a turning assembly, wherein the upper module is arranged above the lower module, an inner-arc-groove-free cavity is formed when the upper module and the lower module are assembled, the upper module is provided with a sliding assembly, the turning assembly is arranged on the lower module, the sliding assembly is movably connected to the turning assembly, and when the upper module drives the sliding assembly to be away from the turning assembly, the turning assembly reaches a set position and is used for completing cutting machining of an inner arc groove of the bearing outer ring. By arranging the structure of the sliding assembly and the turning assembly, the sliding assembly is pressed downwards to enable the turning assembly to contract, and otherwise, the turning assembly extends out, so that the device can give consideration to injection molding and cutting processes, the production process of the bearing outer ring is simplified, the production precision is improved, and the production cycle and the production cost are reduced.

Description

technical field [0001] The invention relates to the field of bearings, in particular to a processing device and a processing method for a bearing outer ring. Background technique [0002] In industrial production, bearings are often used as parts of rotating connections to reduce the friction coefficient during its movement and ensure the rotation accuracy. According to the material of the bearing, the bearing can be divided into three categories: metal bearings, ceramic bearings and plastic bearings. The three types of bearings have their own advantages and disadvantages. Among them, compared with the other two types of bearings, plastic bearings have the advantages of self-lubricating, relatively corrosion-resistant, light weight, and low noise. With the development of plastic materials, the quality of plastic bearings is getting higher and higher, with broad application prospects. [0003] The production of traditional plastic bearings is obtained through further proces...

AI Technical Summary

Problems solved by technology

In the traditional method, since there are many processing surfaces for the blank, and cutting is required after the processing is completed, more materials will be wasted in the process of grinding and cutting, which will increase the production cost; on the other hand, the blank should be completed first Grinding, processing, cutting and other processes are carried out after the production, the production cycle is long and the production capacity is reduced

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