Lathe control system

Details Lathe control system Lathe control system

1980-08-11

1983-05-31

Chin, Gary

Boots, shoes, and leggings

364177, 318621, G05B 1300

Patent

active

043864074

ABSTRACT:
A numerical control system for a lathe having a cutting tool attached to at least one movable slide. The control system includes velocity or acceleration command generators causing the slide to accelerate to a predetermined velocity prior to the initiation of thread cutting. A digital or analog compensation network causes the slide to follow its associated command signal with zero following error.

REFERENCES:
patent: 3725651 (1973-04-01), Cutler
patent: 3906324 (1975-09-01), Smith
patent: 3962618 (1976-06-01), Burton et al.
patent: 3976861 (1976-08-01), Edwards et al.
patent: 3979653 (1976-09-01), Cutler
patent: 4079235 (1978-03-01), Froyd et al.
patent: 4094959 (1978-06-01), Ball et al.
patent: 4096770 (1978-06-01), Tanner
patent: 4131837 (1978-12-01), Whetham

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