Grinding machine for the grinding of elongated workpieces

Details Grinding machine for the grinding of elongated workpieces Grinding machine for the grinding of elongated workpieces

1987-02-27

1989-01-31

Smith, James G.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 77R, 51 59R, 5116581, 82 9, B24B 542

Patent

active

048006831

ABSTRACT:
The grinding toolholders of a grinding machine for the fine grinding or honing of a camshaft or other workpiece are displaced along nonrotatable threaded spindles by high-precision rotatable nuts which are driven by a stepping motor on each holder via a cog belt coupling all of the nuts of each holder with the stepping motor. This ensures synchronous drive of the nuts and allows narrow holders to be used to grind closely spaced zones without the danger of canting of the holders.

REFERENCES:
patent: 1909033 (1933-05-01), Yerkey
patent: 3214991 (1965-11-01), Perrin
patent: 3431797 (1969-03-01), Galbarini
patent: 3932961 (1976-01-01), Pagella

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