Tool assembly for pressing or stamping workpiece for producing components of modern vehicle, has stamp portion that is received above recess in die portion, on workpiece for deforming workpiece into recess

摘要

The tool assembly (1) has die portion (2) that is provided with recess (3) for accommodating workpiece (4). A stamp portion (6) is received above the recess, on the workpiece for deforming the workpiece into recess. Flow channels (7,7') are provided in curved surface (14,14') of die portion for allowing passage of fluid so as to control temperature of workpiece within the recess. An independent claim is included for a method for operating tool assembly.