Control circuit for a honing machine

Details Control circuit for a honing machine Control circuit for a honing machine

1987-12-02

1989-06-13

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 34H, 51 34J, B24B 4908, B24B 508

Patent

active

048379824

ABSTRACT:
A control circuit for a honing machine such that the honing head can be driven and the machine manually operated by an operator or, alternatively, the unit can be placed in the auto stroke mode such that a pair of limit switches control the up and down honing operation of the system. The limit switches actuate a number of solenoid valves which cause the honing head to be moved up and down in a cylinder automatically. By setting the position of a pair of trip discs, the travel limits can be set for the system.

REFERENCES:
patent: 2390495 (1945-12-01), Caldwell
patent: 2515531 (1950-07-01), Seborg
patent: 2791871 (1957-05-01), Johnson
patent: 4173847 (1979-11-01), Gehring et al.
patent: 4510720 (1985-04-01), Westberg
patent: 4550530 (1985-11-01), Rottler et al.
patent: 4621457 (1986-11-01), Moyer

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