A kind of bearing processing technology

Abstract

The invention relates to the technical field of bearing machining, and discloses a bearing machining technology. The bearing machining technology comprises the steps that 1, a pipe is cut into a disc-shaped blank through bearing cutting equipment; 2, the blank is subjected to turning machining through a lathe; 3, quenching heat treatment and tempering heat treatment are conducted on the blank subjected to turning; 4, the diameters of the inner circle and the outer circle of a bearing are detected through a bearing automatic detector; 5, the end surface of the blank is ground through a circulartruncated cone surface grinder; 6, the peripheral surface of the blank is ground through a centerless grinder; 7, a roller bed of the bearing is machined through a roller bed grinder; and 8, the roller bed is subjected to finish machining through a precise channel superfinishing grinding machine. According to the bearing machining technology, size detection is conducted before the bearing blank is subjected to grinding machining, so that rejected parts are removed in advance, the situation that the rejected parts are polished in the later period is avoided, energy resources are saved, and themachining efficiency of finished products is improved.

Description

technical field [0001] The invention belongs to the technical field of bearing processing, and in particular relates to a bearing processing technology. Background technique [0002] A bearing is an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. [0003] The Chinese invention patent with the publication number CN107457539A discloses a bearing processing technology, which includes the following steps: Step 1: use bearing cutting equipment to cut the pipe into a disc-shaped blank; Step 2: use a lathe to turn the blank; step 3: Carry out quenching and tempering heat treatment on the blank after turning; Step 4: Grind the end face of the blank with a round table surface grinder; Step 5: Grind the outer edge surface of the blank with a centerless grinder; Step 6: Use The raceway of the bearing is machined by the raceway grindi...

AI Technical Summary

Problems solved by technology

[0004] Bearing scrap is produced when the inner ring is too large and / or the outer ring is too small, rendering the bearing unrepairable

[0005] In the above process, the bearing waste parts whose inner and outer ring diameters do not meet the standard have also gone through almost the entire processing process, wasting power consumption and energy consumption

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