Turning – Severing or cut-off – Interrelated means for tool infeed and circumrotation
Patent
1978-04-28
1979-09-25
Hinson, Harrison L.
Turning
Severing or cut-off
Interrelated means for tool infeed and circumrotation
82 21B, 74826, 29 39, B23B 2100, B23B 2924, B23B 316
Patent
active
041686390
ABSTRACT:
The invention relates to a machine tool of the type having a rotatable support for the material to be worked upon and a slide movable toward the work carrying a programmed turret with a plurality of tool supports which may be indexed to position one tool at a time for operation on the work and more particularly to mounting of the tool turret for indexing with torsional stiffness and for recessing of the work radially of its axis of rotation by a hydraulic means while maintaining torsional stiffness.
REFERENCES:
patent: 2975657 (1961-03-01), Samuel
patent: 3161084 (1964-12-01), DeValliere
patent: 3545317 (1970-12-01), Shultz et al.
patent: 3590673 (1971-07-01), Foll et al.
patent: 3717912 (1973-02-01), Lahm
patent: 4080849 (1978-03-01), Benjamin et al.
Carrier Paul W.
Ingham John M.
Brown & Sharpe Manufacturing Company
Hinson Harrison L.
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