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. Forecasting of operational indicators of grinding tools with
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/www.scientiffic.net/AMM.682.224.EQUIPMENT FOR PRODUCING OF GRINDING WHEELS WITH CONTROLLED
FORM AN ORIENTATION OF ABRASIVE GRAINS
Korotkov V. A.
1, 2
Ph.D. (Engineering), Associate Professor, e-mail:
korotkov-va@mail.ruMinkin E. M.
2
, Engineer, e-mail:
minkin.e.m@gmail.ru1
National Research Tomsk Polytechnic University, 30 Lenin Avenue, Tomsk, 634050, Russian
Federation
2
Kuzbass State Technical University named after T.F. Gorbatchev, 28 Vesennaya st., Kemerovo,
650000, Russian Federation
Abstract
Standard grinding wheels using their operational capabilities only partially and this deficiency is
largely linked to a lack of optimum geometry of the cutting elements of circles, that is abrasive
grains which have uncontrolled form and a chaotic orientation in a tool body. The equipment for
production of essentially new designs of grinding wheels with a controlled form and orientation of
abrasive grains is considered (devices for the form separation of abrasive grains, mixing units,
devices for orientation of grains, the equipment for pressing of grinding wheels, devices for heat
treatment implementation). Thanks to it abrasive grains with fuller return start using the potential
opportunities, thereby increasing operability of the tool in general.
Keywords
Grinding wheels, form parameter of abrasive grains, separation of abrasive grains, preparation of
abrasive mixture, orientation of abrasive grains, pressing and hardening of grinding wheels