Method for operating a cogging or profile grinding machine and cogging or profile grinding machine

摘要

#CMT# #/CMT# The method involves accommodating a grinding tool (4) on a tool spindle (3) of a gear or profile grinding machine (1). Two workpiece spindles of the machine are temporarily driven to the tool spindle for cooperation of a workpiece with the grinding tool. The workpiece spindles are pivoted around respective rotation axes (7, 8) for movement from a grinding position (I) to a loading position (II), where the workpiece spindles are rotated independent from one another. The rotation axes are arranged parallel and at a distance to one another. #CMT# : #/CMT# An independent claim is also included for a grinding machine for grinding a workpiece. #CMT#USE : #/CMT# Method for operating a gear or profile grinding machine for grinding a pre-geared or pre-profiled workpiece. #CMT#ADVANTAGE : #/CMT# The workpiece spindles are pivoted around respective rotation axes for movement from the grinding position to the loading position, where the workpiece spindles are rotated independent from one another, thus improving relationship between primary processing time and secondary processing time and improving economical mode of operation. The part of the setup time in relation to the primary processing time is made smaller. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view a gear grinding machine. I : Grinding position II : Loading position 1 : Gear or profile grinding machine 3 : Tool spindle 4 : Grinding tool 7, 8 : Rotation axes.