Turning – Lathe – Multiple
Patent
1990-11-27
1993-01-05
Bradley, Paula A.
Turning
Lathe
Multiple
29 38B, B23B 334
Patent
active
051760525
ABSTRACT:
A multi-spindle automatic lathe (11) includes a spindle carrier (12) mounted freely rotatable in an indexing fashion relative to a head stock (13), a plurality of workpieces (W) supported in spindles (14) on the head stock and freely rotatably driven on the same circumference, a plurality of tool slides (15) and integral tool holders positioned around the spindle carrier (12), one tool slide and integral tool holder being provided for each of the spindles and arranged on the head stock (13) so that each tool (27) mounted on each tool holder (25) is; freely reciprocable in dual directions, one direction parallel with the axis of the spindle and the other direction normal to that axis, for processing a workpiece.
REFERENCES:
patent: 3245290 (1966-04-01), Johansson
patent: 3404589 (1968-10-01), Brown et al.
patent: 3685111 (1972-08-01), Nemoto
patent: 3744355 (1973-07-01), Flisch
patent: 3945752 (1976-03-01), Bennett
patent: 4292865 (1981-10-01), Liu et al.
Bradley Paula A.
Daulton J.
Mitsubishi Jukogyo Kabushiki Kaisha
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