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AssigneeKiwa Giken Kabushiki Kaisha
InventorsShoji Momoi, Masaki Asai, Tokimasa Okumura, Junji Miwa
Estimating the term…
On a frame, a headstock and a tool rest are provided being free to relatively move so as to perform machining operations. The headstock is rotatably provided with spindle. The spindle is provided with a workpiece gripping means. One or more than one bar supporting means for movably supporting a bar stock in a predetermined feeding direction are provided at a predetermined position with respect to the spindle. A cutting means, for cutting the bar stock supported by the bar stock supporting means at a cutting position on the feeding direction side to the bar supporting means, is provided. A workpiece carrying means is provided being free to move relative to the headstock so as to deliver the workpiece produced by cutting of the bar stock with the cutting means to the workpiece gripping means of the spindle from the workpiece gripping means side to the spindle.
A numerically controlled machine tool having a frame, a headstock on said frame, a spindle being rotatable on said headstock, workpiece gripping means on said spindle for gripping a workpiece which is cut from bar stock, and a tool rest on said frame positionable to face the workpiece while gripped by said workpiece gripping means, the numerically controlled machine tool machining the workpiece by relative movement of said headstock and said tool rest, said numerically controlled machine tool further comprising:
A numerically controlled machine tool having a frame, a headstock on said frame, a spindle being rotatable on said headstock, workpiece gripping means on said spindle for gripping a workpiece cut from bar stock, and a tool rest on said frame positionable to face the workpiece while gripped by said workpiece gripping means, the numerically controlled machine tool machining the workpiece by relative movement of said headstock and said tool rest, said numerically controlled machine tool further comprising:
A numerically controlled machine tool having a frame, a headstock on said frame, a spindle being rotatable on said headstock, workpiece gripping means on said spindle for gripping a workpiece cut from bar stock, and a tool rest on said frame positionable to face the workpiece while gripped by said workpiece gripping means, the numerically controlled machine tool machining the workpiece by relative movement of said headstock and said tool rest, said numerically controlled machine tool further comprising:
A numerically controlled machine tool having a frame, a headstock on said frame, a spindle being rotatable on said headstock, workpiece gripping means on said spindle for gripping a workpiece cut from bar stock, and a tool rest on said frame positionable to face the workpiece while gripped by said workpiece gripping means, the numerically controlled machine tool machining the workpiece by relative movement of said headstock and said tool rest, said numerically controlled machine tool further comprising:
Dependencies are inferred from the claim text.