METHOD OF MAKING ABRASIVE TOOL WORK SURFACE Russian patent published in 2012 - IPC B24D18/00 B23H9/06 

FIELD: process engineering.

SUBSTANCE: invention relates to production of universal finish grinding tool. In compliance with proposed method, female die is shaped to profile, on tool work side, inversed relative to tool work part profile. Rheological fluid is poured into female die to produce tool profile to induce force field directed toward tool work part. Then, granules of abrasive powder are fed in said direction to tool work zone and tool sizes are corrected by varying volume of said rheological fluid. Now, magnetic field is induced in rheological fluid, around female die, to hold tool therein unless complete hardening and, without removing magnetic field, to withdraw tool from female die.

EFFECT: faster production of finishing abrasive tool, higher quality of finishing.

1 dwg, 1 ex