Loading unit for an automatic bur grinding machine

Details Loading unit for an automatic bur grinding machine Loading unit for an automatic bur grinding machine

1977-11-22

1979-04-10

Godici, Nicholas P.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

414740, B24B 302

Patent

active

041481615

ABSTRACT:
A bur grinding machine especially adapted to grind dental burs and including a turntable supporting a plurality of similar workheads having collets to support bur blanks; a plurality of grinding units mounted on a stationary base in circumferentially spaced locations around the periphery of said table and respectively operable to perform different grinding operations in sequence upon the heads of bur blanks; means to index, rotate, and advance the collets of the workheads automatically at each grinding unit to form a plurality of teeth upon the bur blanks; means to index said table to advance the burs in the workheads to the next grinding unit; means to feed and accurately position bur blanks within the collets of the workheads; and means to control the cycle of the machine throughout.

REFERENCES:
patent: 1736967 (1929-11-01), Fraser
patent: 2990656 (1961-04-01), Tompkins
patent: 3110132 (1963-11-01), Bassoff
patent: 3114464 (1963-12-01), Monnier
patent: 3711997 (1973-01-01), Kushigian
patent: 3863402 (1975-02-01), Price

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