Metal working – Plural diverse manufacturing apparatus including means for... – With turret mechanism
Patent
1991-03-15
1992-11-10
Briggs, William
Metal working
Plural diverse manufacturing apparatus including means for...
With turret mechanism
74819, B23B 2932
Patent
active
051612909
ABSTRACT:
A tool-rest driving device comprising a drive motor having its output shaft, a first rotatable shaft axially aligned with the motor output shaft and driven to rotate by the motor output shaft, a tool rest having at least one rotational tool, a reduction gear arranged between the first rotatable shaft and the tool rest for reducing the number of rotations of the motor output shaft, the tool rest being rotated at the reduced number of rotations, and a second rotatable shaft arranged coaxially of the motor output shaft for driving the rotational tool of the tool rest. A center axis of the rotational shaft, a center axis of the reduction gear and an axis of rotation of the tool rest are arranged on the same axis.
REFERENCES:
patent: 3760655 (1973-09-01), Buchmeier
patent: 4302870 (1981-12-01), Schalles et al.
patent: 4785513 (1988-11-01), Lee et al.
patent: 4847960 (1989-07-01), Hafla et al.
patent: 4872244 (1989-10-01), Schleich
patent: 4944198 (1990-07-01), Natale et al.
Hashimoto Mashataka
Iwata Michiyoshi
Briggs William
Teijin Seiki Co. Ltd.
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