High-precision chamferring apparatus

Details High-precision chamferring apparatus High-precision chamferring apparatus

1976-02-17

1977-03-29

Jones, Jr., James L.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

511255, 51128, 51129, 51131, B24B 700

Patent

active

040141403

ABSTRACT:
Apparatus and method for automatically chamferring edges and corners of rectangular articles. According to the invention, an article blank is subjected, under control of a guiding means, to a grinding wheel for grinding the edges of the blank. A turning means is provided to change the orientation of the blank as the grinding means grinds a corner of the blank, the turning means adapted to give a complete revolution to the blank for chamferring all its edges and corners. A discharge device discharges the finished blank out of the apparatus.

REFERENCES:
patent: 2419739 (1947-04-01), Spina
patent: 3024575 (1962-03-01), Dreiling
patent: 3405484 (1968-10-01), Koppenwallner
patent: 3435563 (1969-04-01), Reaser
patent: 3525182 (1970-08-01), Ritter et al.

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