Machine tool

Details Machine tool Machine tool

1997-01-17

1998-12-01

Pitts, Andrea L.

Turning

Lathe

Multiple

82124, 29 36, B23B 1500

Patent

active

058423931

ABSTRACT:
To machine coarse base material and to finish-turn the preturned blank, first the coarse base material is held in spindle (1) of stationary headstock (2). Then the coarse base material is preturned with first tool slide (3). The work preturned in this way is thereupon picked off by pick-off spindle (7) and the work now sitting in pick-off spindle (7) is cut off with a cropper on first tool slide (3). The back of the preturned work and inside diameter are machined by second tool slide (9), and for finishing of the work in the outer area and on the end face it is picked up by another spindle (10).

REFERENCES:
patent: 4612690 (1986-09-01), Baker
patent: 5313861 (1994-05-01), Ikeda
patent: 5514061 (1996-05-01), Ito
patent: 5655423 (1997-08-01), Nishio

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