Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1977-02-07
1979-03-27
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
5116593, 51349, 51290, 408235, B24B 508
Patent
active
041458451
ABSTRACT:
A recess in a workpiece is honed by a honing tool that is reciprocated in a succession of strokes back and forth in the recess as it is rotated about an axis of the recess. The stones of the honing tool are pressed by at least one hydraulic cylinder against the workpiece with a pressure that is incrementally increased after each stroke. To this end a pilot-controlled primary pressure-limiting valve is connected between a pump and the cylinder, and a plurality of multiway valves can connect any of a plurality of differently preset secondary pressure-limiting valves to the pilot port of the primary valve. The cylinder piston can have a pair of unequal effective faces each exposed in a respective cylinder compartment so that during a first operation stage both compartments are pressurized to the same extent for differential action and during a second operation stage only one of the compartments is pressurized.
REFERENCES:
patent: 2265800 (1941-12-01), Connor
patent: 2315062 (1943-03-01), Kline
patent: 2315794 (1943-04-01), Johnson
patent: 2631414 (1953-03-01), Muehling
patent: 3369327 (1968-02-01), Estabrook
patent: 3619956 (1971-11-01), Gehring
Maschinenfabrik Gluchauf Beukenberg GmbH
Smith Gary L.
Striker Michael J.
LandOfFree
Method and apparatus for honing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for honing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for honing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1816254