Method and an apparatus for grinding a rod-like object

Details Method and an apparatus for grinding a rod-like object Method and an apparatus for grinding a rod-like object

1984-12-04

1986-12-30

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51103TF, 51236, 51238GG, B24B 4106, B24B 518

Patent

active

046318682

ABSTRACT:
This invention discloses a method and an apparatus for grinding and polishing up a rod-like object which has such a comparatively small diameter that the rod is pliable when subjected to usual grinding. Upon grinding, it is placed on a horizontal, rotatable roll with a surface having great frictional resistance and held by a pair of parallel, opposed guide plates on both sides, where it is made to rotate by the rotation of the roll while a rotating grindstone is being pressed on it. Uniform grinding can be made by moving the grindstone and the rod-like object relative to each other along a gap between the parallel, opposed guide plates.

REFERENCES:
patent: 1558511 (1925-10-01), Smith
patent: 1733086 (1929-10-01), Sobolewski
patent: 1733090 (1929-10-01), Holmes
patent: 2397298 (1946-03-01), Stenwall
patent: 2481173 (1949-09-01), Stenwall
patent: 3041793 (1962-07-01), Shimizu
patent: 3541735 (1970-11-01), Schaller et al.
patent: 3845588 (1974-11-01), Huffman, Jr.
patent: 4222203 (1980-09-01), Wolff et al.

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