Chuck for clamping tool shank, has axial receiving hole and clamping screw in thread holes perpendicular to receiving bore, where adjusting screw is arranged in thread hole between clamping screw and tool-sided end of chuck

摘要

The chuck (1) has an axial receiving hole (2) and a clamping screw (8) in the thread holes (6,9) perpendicular to the receiving bore. An adjusting screw (11) is arranged in the thread hole between the clamping screw and a tool-sided end of the chuck. The thread holes are designed as tapped blind hole, and are separated from the receiving hole by a flexible membrane (10) made of chuck material.