Patent ID: 9162334
Filing Date: 2015-10-20
Classification: B23B,B23Q,Y10T

Abstract:
1. A machining apparatus comprising: a machine frame column having a vertical front wall and a pair of vertical side walls extending generally perpendicularly rearwardly from the front wall; a cross slide vertically displaceable on the front wall; a first holder horizontally displaceable on the cross slide; respective carriages horizontally displaceable generally perpendicular to the front wall on the side walls; a mount between and pivotal in the carriages about a horizontal axis generally parallel to the front wall; a second holder on the mount, one of the holders being adapted to hold and rotate a workpiece and the other of the holders being adapted to hold a tool; and drive means connected to both of the carriages for synchronously displacing same and thereby aligning the workpiece in the one holder with the tool in the other holder.