Method for abrasively processing flange bearing top circle and end plane

Abstract

The invention relates to a grinding processing method for the outer circle and the end face of a flange. A flange bearing (3) to be processed is located on a feed trailing bar (1) and a grinding wheel (5) is fixed on a reciprocating trailing bar (4); the axial work station is changed by a reciprocating step motor (6) to drive the reciprocating trailing bar while the radial work station is changed by a feed step motor (2) to drive the feed trailing bar, and the position kept unchanged is the initial work station a; the grinding of the flange bearing outer circle starts from the initial work station a, then is axially changed to a work station b, radially to a work station c, and radially again and quickly changed to a work station d and finally the outer circle grinding is executed at a work station e. After the grinding of the flange bearing outer circle is finished, the flange returns from the work station e to a work station f which is coincided with the work station c, and the end surface is grinded at the work station f. At this moment, the flange at the work station f axially and quickly closes to a work station g to carry out the grinding to the end surface of the flange baring (3) at a work station h. After the grinding of the end surface of the flange bearing is completed, the flange withdraws directly from the work station h to the initial work station a, thereby, the whole grinding processing of the flange bearing outer circle and the end face thereof is completed.

Description

technical field [0001] The invention belongs to the technical field of bearing grinding technology, and in particular relates to a grinding method for the outer circle and end face of a flange bearing. Background technique [0002] In the bearing industry, it is very common that the inner and outer rings of the bearing need to grind the outer circle and the end face, and the flange bearing is a typical example. When the shape and position accuracy of the outer circle and the end face and the dimensional accuracy of the end face are strictly required, the bearing can only complete the grinding of the outer circle and the end face in one clamping. The common processing technology is often to grind the outer circle first and then grind the end face or first grind the end face and then grind the outer circle, and due to the limitation of the existing processing equipment, the end face grinding can only be done manually, which is inefficient Moreover, human factors affect the in...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems existing in the existing technology, the purpose of the present invention is to provide a grinding method for the outer circle and end face of the flange bearing, which can accurately control the size of the bearing by automatically grinding the outer circle and end face of the flange bearing Accuracy and geometric shape accuracy, effectively guarantee the final machining accuracy of flange bearings

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