Tool changing – Including machine tool or component – Rotating work machine tool
Patent
1994-07-22
1996-05-07
Hughes, S. Thomas
Tool changing
Including machine tool or component
Rotating work machine tool
483 30, 29 26A, 29 27C, 82124, B23Q 3155, B23B 1500
Patent
active
055140610
ABSTRACT:
A machine tool for continuously working the surface and the back of a workpiece, comprising a chuck base which is supported so that it is able to approach to or move away from the workpiece, on which a tool spindle for holding a cutting tool and a chuck for holding the workpiece are mounted, and which is able to rotate about the rotation axis perpendicular to the tool-spindle moving direction and a reversing mechanism which is arranged at the front in the direction perpendicular to the spindle moving direction and the chuck-base rotation axis, receives a workpiece, reverses the workpiece, returns the reversed workpiece to the chuck, and changes the portions of the workpiece facing a cutting tool.
REFERENCES:
patent: 5401230 (1995-03-01), Momoi et al.
Japanese Utility--Model Application, Laid-Open Publication No. Sho 52-33674, Application No. Sho 47-69171, Application Date: Jun. 12, 1972, Applicant: Okuma Corporation.
Japanese Utility--Model Application, Laid-Open Publication No. Hei 2-47103, Application No. Sho 63-126866 Application Date: Sep. 28, 1988, Applicant: Okuma Corporation.
Japanese Utility--Model Application, Laid-Open Publication No. Sho 55-107939, Application Date: Jan. 20, 1979.
Hughes S. Thomas
Okuma Corporation
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