Method and apparatus for producing smooth surfaces

Details Method and apparatus for producing smooth surfaces Method and apparatus for producing smooth surfaces

1975-04-17

1977-01-04

Reynolds, Bruce A.

Electric heating

Metal heating

Cutting or disintegrating

219 69E, B23P 108

Patent

active

040015386

ABSTRACT:
Method and apparatus for producing a continuously smooth surface on a workpiece having an irregular surface comprising a nonsmooth area bordered by a smooth area. Said workpiece is subjected to electrical discharge machining with a rotating electrode, while maintaining an acute angle between the axis of said electrode and the face of said workpiece.

REFERENCES:
patent: 2079310 (1937-05-01), Bennett
patent: 2300855 (1942-11-01), Allen et al.
patent: 2385665 (1945-09-01), Warwick
patent: 2436251 (1918-02-01), Dobie et al.
patent: 3309303 (1967-03-01), Bender et al.
patent: 3830996 (1974-08-01), Ullmann
patent: 3857012 (1974-12-01), Stegelman et al.

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