Thread cutting device

摘要

The thread cutting device (1) has a pull-out spindle with which the shaft (2) can be connected. The chuck (3) for the thread cutter is on the front of the spindle. The various chambers and borings within the sealed apparatus come out via a pressure-levelling line (9) in a levelling chamber (4). The levelling chamber is closed by a roll membrane (5). Ventilating apertures in the stop arm (7) lead to the outside air. Fixing in the machine tool is effected by a fixing bolt (8). If the pressure in the sealed apparatus is too high or too low, it is levelled by the shifting of the movable membrane.