Grinding method, grinding system and multifunction grinding machine

摘要

It is an object of the present invention to provide the grinding method, the grinding system and the multifunction grinding machine reducing a cost for the finish grinding wheel by reducing a grinding volume by the finish grinding wheel as much as possible. It executes a rough grinding process grinding the workpiece W supported by the supporting device 20 by the rough grinding wheel 73 until remaining a removed amount for finish grinding being preset, and executes a finish grinding process grinding the removed amount for finish grinding of the workpiece W continuously supported by the supporting device 20 by the finish grinding wheel 74 after the rough grinding process. The removed amount for finish grinding is set based on at least one of thermal displacement of the multifunction grinding machine 1 and changing amount of grinding force based on the rough grinding wheel 73. A profile remaining the removed amount for finish grinding is a profile not depending on a profile of the rough grinding wheel 73.