Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1987-06-23
1988-08-02
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51122, 5116587, 51325, B24B 702, B24B 5300
Patent
active
047606681
ABSTRACT:
In order to avoid the undulation of tolerance and to reduce the time and cost of grinding, the machine and method carry out a continuous dressing of the abrasive rim by a lateral cutter-wheel. A bell grinding-wheel and its rim are moved axially in a slow movement just exceeding the amount of attrition of the grinding-wheel. Thus the abrasive rim is continuously redressed. The level of the uppermost generatrix of the diamond cutter-wheel above a table exactly determines the thickness of the ground workpiece. The cutter-wheel is rotated by a motor; a rolling effect may occur. This machine and method are suitable for very precise mass-production grinding of industrial workpieces.
REFERENCES:
patent: 3110988 (1963-11-01), Boettcher
patent: 3353305 (1967-11-01), Wolf et al.
patent: 4226055 (1980-10-01), Komanduri et al.
patent: 4404774 (1983-09-01), Sadao
patent: 4475321 (1984-10-01), Meyer
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