Coupling device to connect spindle to tool holder has connecting element with conical pin having external thread

摘要

The coupling device (1) connects a spindle (2) to a tool holder (3) and consists of one connecting element (4) on the spindle and another (5) on the tool holder. The connecting element on the spindle has a conical pin (6) with an external thread (7). The connecting element on the tool holder has a corresponding recess (8) with an internal thread (9).