FIELD: process engineering.
SUBSTANCE: invention relates to grinding and may be used for production of abrasive tools, for example, fan grinding wheels. Rotating grinding wheel is provided with triangular grinding plates arranged on annular edge of bearing disk. Outer edge of every said plate confines outer edge of grinding plate package. Inner edge runs from grinding plate package inner edge to its outer edge. Plate rear edge is open to run in direction of wheel rotation from grinding plate package inner edge to outer edge.
EFFECT: higher efficiency.
17 cl
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