公开(公告)号：US20180326552A1

公开(公告)日：2018-11-15

申请号：US16042464

申请日：2018-07-23

申请人： Schaudt Mikrosa GmbH

发明人： Johannes RENZ ,  Daniel MAVRO ,  Joachim CERUSO ,  Wadim KARASSIK

IPC分类号： B24B5/42 ,  B24B19/12 ,  B24B41/06 ,  B24B5/04

CPC分类号： B24B5/421 ,  B24B5/04 ,  B24B19/125 ,  B24B41/065

摘要： A grinding machine for machining workpieces comprises a machine bed; a workpiece holder comprising a workpiece spindle; at least one grinding spindle comprising a grinding tool for machining; a set of steady rests spaced apart from each other along an axial longitudinal extension of the workpiece, wherein the steady rests are operable in an engagement state and a disengagement state, and wherein the steady rests of the set of steady rests are arranged to engage in the engagement state a workpiece for support, the workpiece being mounted on the workpiece holder; and a control device that is configured to selectively set the steady rests into the engagement state or the disengagement state in such a way that a change between the engagement state and the disengagement state takes place during the machining of the workpiece.