Machining tool for fixture in holder - has socket applied to compensate for dia. variance between holder and tool sealing socket being inserted in main socket hole

摘要

The main socket (5) internal dia. corresponds to the external dia. of of the tool (1, 2). When cooling with fluid occurs, leakage can arise between the tool cover surface and the inner surface of the socket (5). To seal against such leakage, in the rear end of the socket (5) the dia. is large (10, 11), and in this large hole a sealing socket (12) is introduced with a hole dia. equal to that of the tool. In front of the sealing socket a sealing ring (13) is placed which locates against the dia. transition (9).