Device for grinding an end face, especially an annular surface at the edge of a workpiece bore
AssigneesMaschinenfabrik Gehring GmbH & Co., Robert Bosch GmbH
InventorsUlrich Klink, Richard Stampfer, Hermann Schmidt, Dieter Aulich, Jörg Wolfgramm
Life of this patent
Estimating the term…
Abstract
A device for grinding an end face at an edge of a workpiece bore of a workpiece has a driven grinding tool and a guide pin, connected to the grinding tool, for insertion into the workpiece. The guide pin is dimensioned so as to precisely match the workpiece bore. The guide pin has a central axis. The grinding tool has a grinding surface extending angularly to the central axis. The grinding tool is periodically displaceable transverse to the central axis.
Claims20
A device for grinding an end face at an edge of a workpiece bore of a workpiece, said device comprising:
- a driven grinding tool;
- a guide pin, connected to said grinding tool, for insertion into the workpiece bore, wherein said guide pin is dimensioned so as to precisely match the workpiece bore;
- said guide pin having a central axis;
- said grinding tool having a grinding surface extending angularly to said central axis;
- wherein said grinding tool is periodically displaceable transverse to said central axis.
Dependencies are inferred from the claim text.