Digital feed system

Details Digital feed system Digital feed system

1982-05-18

1984-10-23

Meister, James M.

Cutting

Tool engages work during dwell of intermittent workfeed

Work-sensing means to control work-moving or work-stopping...

83241, 318696, B26D 520

Patent

active

044781210

ABSTRACT:
A stepping motor is used to feed sheet stock to a blank making assembly in a container making process. A translator provides necessary pulses to the stepping motor and is controlled by a counter which is provided with a pulse train indicative of the number of pulses provided the stepping motor. The contents of the counter compensate for the number of pulses necessary to stop the motor which will be produced by the translator. Alternatively, a print registration indicia may be sensed to initiate deceleration of the stepping motor. The indicia is offset a predetermined distance from a point of proper registration in order to compensate for the distance necessary to decelerate the stepping motor.

REFERENCES:
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patent: 3764775 (1973-10-01), Hasslinger
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patent: 3927587 (1975-12-01), Jackson et al.
patent: 3967518 (1976-07-01), Edwards
patent: 4056024 (1977-11-01), Baert
patent: 4106685 (1978-08-01), Strunc et al.
patent: 4112344 (1978-09-01), Klein
patent: 4156170 (1979-05-01), Strunc

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