Electronically controlled, automatic thread-grinding machine

摘要

Electronically controlled, automatic thread-grinding machine with an automatic system for the in-feed, the relief-grinding, the machining of various geometric forms, the insertion and withdrawal of the grinding spindle housing, etc. The Y-shaft of the grinding machine is connected to a stepping motor and a motion sensor, the stepping motor also being connected to the lead spindle. Furthermore, a section motor is attached to the drive-in shaft. A stepping motor or a direct-current motor is provided for driving the workpiece.