Real time machining control system including in-process part mea

Details Real time machining control system including in-process part mea Real time machining control system including in-process part mea

1988-11-28

1990-11-27

Smith, Jerry

Boots, shoes, and leggings

36447418, 36447434, 36447437, 318572, G05B 1919

Patent

active

049741659

ABSTRACT:
A real-time machining control system is provided which includes a conventional computer numerical control and a dimensional measurement system which continually measures the actual diameter of the rotating workpiece and provides an error signal representing the difference between the actual diameter of the workpiece and that of the part program. The error signal is used to directly control the movement of the cutting tool to assure that the final actual machined profile and dimensions of the workpiece conform to the part program.

REFERENCES:
patent: 3902811 (1975-09-01), Altman et al.
patent: 4422150 (1983-12-01), Keller et al.
patent: 4561776 (1985-12-01), Pryor
patent: 4620281 (1986-10-01), Thompson et al.
patent: 4819195 (1989-04-01), Bell et al.

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