Method for honing of inner surface of cylinder bore in e.g. engine block, during engine assembly, involves determining measurement signal corresponding to radial distance between tool axis and outer surface of measuring elements

摘要

The method involves machining an inner surface of a hole of a workpiece by a honing tool (140), and performing a measurement at the hole using a measuring system. Measuring elements (165, 166) of the measuring system are fed radial to a tool axis (143) by a measuring element feeding system. The measuring elements are fed into a contact position of a tangential contact between a radial outer surface of the measuring elements and the hole inner surface. A measurement signal corresponding to radial distance between the tool axis and the outer surface is determined in the contact position. An independent claim is also included for a device for material-removal fine machining of an inner surface of a hole of a workpiece.