Tool unloading mechanism for automatic tool grinding machine

Details Tool unloading mechanism for automatic tool grinding machine Tool unloading mechanism for automatic tool grinding machine

1985-10-03

1987-07-21

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51215H, 51216ND, 5116582, 29568, B24B 4702

Patent

active

046808965

ABSTRACT:
Successively finished drills or other tools are ejected from a chuck into successive angularly spaced openings in a rotary turret, mounted on a carriage with a power device for reciprocating the turret into and out of an unloading position. A ratchet wheel on the turret is indexed through successive detented positions by engagement of the ratchet wheel with a pawl, as an incident to the reciprocating movement. The pawl is mounted on a stationary pivot and is biased into the path of the reciprocating ratchet wheel.

REFERENCES:
patent: 1819308 (1931-08-01), Walker
patent: 2398466 (1946-04-01), Scherb
patent: 4041601 (1977-08-01), Schimanski
patent: 4087901 (1978-05-01), Lohneis
patent: 4122598 (1978-10-01), Pegler
patent: 4358888 (1982-11-01), Zankl
patent: 4581810 (1986-04-01), Kawakami

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