FIELD: technological processes.
SUBSTANCE: invention relates to a method of grinding brittle materials which can be used in production of construction materials, ore-dressing, food and glass industry. Method comprises impact action of working member on brittle environment, wherein each impact member of working member, along with their combined rotation is set degree of mobility around proper axes, located equidistant to axis of rotation. At that, additionally to each impact element of the working member, the ripple rotation speed is forced, and its rotation axes—forced precession motion with nutation.
EFFECT: method provides higher degree of grinding efficiency.
1 cl, 1 tbl, 7 dwg
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