5th axis machining center fixture

摘要

A workpiece positioning fixture for use in a multiple axis machining center having a pallet and a tool holder, and being capable of changing the relative positions of the pallet and tool holder along X, Y and Z linear axes and along a B rotational axes, includes a base, a workpiece holder, and a structure for rotating the workpiece holder in response to circular interpretation of the tool holder with respect to the base. When the workpiece holder reaches its desired angular orientation, a locking pin is used to prevent rotation of the workpiece during the machining operation.