Abrasive wheel end face and cylindrical finishing method

Abstract

The invention discloses the method for trimming the end face and the excircle of a grinding wheel, By adopting the way of stepping linkage to trim the end face and the excircle of the grinding wheel, the grinding wheel needed to trim is fixed on a reciprocating planker by a grinding wheel head device, thus leading the grinding wheel head device to start and to drive the grinding wheel. While the excircle and the end face of the grinding wheel are fixed on a feeding planker, and the alteration of axial position of the grinding wheel is realized by a feeding stepping motor driving the feeding planker. The position of the reciprocating planker which is not moved is called a original position 1; after the trimming of the end face, the grinding wheel is moved from the position 1 to the position 2 axially, the grinding wheel which is then moved from position 2 to the position 3 radially, then the end face of the grinding wheel is trimmed through the radial movement; after the trimming of the end face of the grinding wheel, the trimming of excircle of the grinding wheel is started, the grinding wheel is moved from the position 3 to the position 4 axially, which is then moved from position 4 to the position 5 radially, at last the trimming of the grinding wheel is finished through the axial movement.

Description

technical field [0001] The invention belongs to the technical field of grinding wheel dressing, and relates to a method for dressing the end face and outer circle of a grinding wheel. Background technique [0002] In the mechanical industry, it is very common for parts to grind the outer circle and end face. When the shape and position accuracy of the outer circle and end face and the dimensional accuracy of the end face are strictly required, the parts can only complete the grinding of the outer circle and end face in one clamping. processing. The common general-purpose inner hole grinder or cylindrical grinder can only grind the outer circle first and then grind the end face or first grind the end face and then grind the outer circle, and when the end face of the grinding wheel needs to be trimmed during the grinding process, it cannot be trimmed automatically. Can be artificially trimmed, the efficiency is low and the trimming quality cannot be guaranteed, resulting in l...

AI Technical Summary

Problems solved by technology

The common general-purpose inner hole grinder or cylindrical grinder can only grind the outer circle first and then grind the end face or first grind the end face and then grind the outer circle, and when the end face of the grinding wheel needs to be trimmed during the grinding process, it cannot be trimmed automatically. Can be artificially trimmed, the efficiency is low and the trimming quality cannot be guaranteed, resulting in low grinding quality of parts, which directly affects its accuracy and service life

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