Numerical controller with operation halting function for data re

Details Numerical controller with operation halting function for data re Numerical controller with operation halting function for data re

1987-12-30

1989-03-21

Lastova, John R.

Boots, shoes, and leggings

36447406, 36447432, 36447435, 36447414, 318571, 5116571, G06F 1546, B24B 4900

Patent

active

048150002

ABSTRACT:
A numerical controller is provided wherein each time one data block of a numerical control program is transferred from a second buffer register to an active register, another data block successive thereto is transferred from a data storage device to a first buffer register and wherein a plunge infeed between a cylindrical workpiece and a grinding wheel of a grinding machine is effected in accordance with data block being stored in the active register. The numerical controller halts an automatic machining operation in response to a halt command of a data block in the active register. Compensation data is input during the halt of the automatic machining operation whereafter a restart command is input. The numerical controller modified feed command data of the numerical control program stored in the data storage device, based upon the compensation data. In response to the restart command, the numerical controller transfers to the first buffer register a modified data block successive to that including the halt command, whereby the grinding wheel is moved in accordance with the modified data block transferred then to the active register.

REFERENCES:
patent: 3898440 (1975-08-01), Fukuma et al.
patent: 4293913 (1981-10-01), Nishimura et al.
patent: 4371941 (1983-02-01), Gordiski et al.
patent: 4490946 (1985-01-01), Tsujiuchi et al.
patent: 4502125 (1985-02-01), Yoneda et al.
patent: 4584796 (1986-04-01), Yoneda et al.
patent: 4608643 (1986-08-01), Breitenstin et al.
patent: 4740902 (1987-06-01), Yoneda et al.

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