摘要:
A control system for a machine tool having three mutually perpendicular axes along which elements of the machine tool are movable. The control system includes a numerical control for controlling movement of the machine tool elements along two of the axes. The control system further includes a tracer control operable by the numerical control for controlling the machine tool elements along the third axis of the tool.
摘要:
A machine having relatively movable parts with antifriction bearing assemblies located between the moving parts. The antifriction bearing assemblies are adjustably mounted by double wedge means whereby the proper amount of preload on the bearing assemblies can be readily obtained. In addition to the double wedge adjustment, the bearing assemblies can also be mounted so as to rock or tilt, within limits, to then thereby adapt themselves between the relatively moving parts to accommodate any misalignment and to facilitate assembly of the relatively movable parts.
摘要:
An automatic tool changer assembly for a machine tool including a slide on which is mounted a tool storage magazine and a tool change arm. The slide is mounted on a spindle head which rotatably supports a tool spindle. The spindle head is movable on an axis of the machine tool. The slide is movable on the spindle head to place the tool change arm and tool magazine into an exact position with respect to the tool spindle, allowing a tool interchange to take place at any position along said axis of the machine tool.