Method for mirror surface grinding and grinding wheel therefore

Details Method for mirror surface grinding and grinding wheel therefore Method for mirror surface grinding and grinding wheel therefore

1996-11-01

2000-09-05

Eley, Timothy V.

Abrading

Abrading process

Glass or stone abrading

451 56, B24B 100

Patent

active

061134643

ABSTRACT:
An apparatus and a method for mirror surface grinding which enables high quality, stable ELID grinding; and a grinding wheel for electrolytic dressing. The apparatus comprises a grinding wheel 3 having a contact surface 2 for contacting a workpiece 1, an electrode 4 facing the surface 2, nozzles 5 for supplying conductive fluid between the grinding wheel 3 and the electrode 4, and a power source 6 and feeder 7 for applying a voltage between the grinding wheel and the electrode 4. The bond material, which is selected from among iron, ferrous metal, cobalt, nickel and combinations of two or more thereof, along with grains and sintering aid are molded together and sintered to obtain the conductive grinding wheel. Next, a conductive water-soluble grinding fluid containing an alkanolamine and anions is supplied between the grinding wheel and the electrode, and a pulse wave voltage is applied between the grinding wheel and the electrode to dress the grinding wheel electrolytically during grinding.

REFERENCES:
patent: 3905162 (1975-09-01), Lawrence et al.
patent: 4064660 (1977-12-01), Lampert
patent: 4236985 (1980-12-01), Grodzinsky et al.
patent: 4448656 (1984-05-01), Kuromatsu
patent: 4512859 (1985-04-01), Inoue
patent: 4588473 (1986-05-01), Hisatomi et al.
patent: 4849599 (1989-07-01), Kuromatsu
patent: 4977710 (1990-12-01), Une
patent: 5157876 (1992-10-01), Medellin
patent: 5313742 (1994-05-01), Corcoran, Jr. et al.
Japanese Patent Abstract Publication No. 1-188266, date Jul. 27, 1989.
Japanese Patent Abstract Publication No. 02-095574, date Apr. 6, 1990.
Japanese Patent Abstract Publication No. 02-232162, date Sep. 14, 1990.
Japanese Patent Abstract Publication No. 02-232163, date Sep. 14, 1990.
Japanese Patent Abstract Publication No. 04-25365, date Jan. 29, 1992.
Japanese Patent Abstract Publication No. 04-115867, date Apr. 16, 1992.
Japanese Patent Abstract Publication No. 04-275874, date Oct. 1, 1992.
Japanese Patent Abstract Publication No. 54-84686, date May 7, 1979.
Japanese Patent Abstract Publication No. 62-120918, date Jun. 2, 1987.
Japanese Patent Abstract Publication No. 62-124869, date Jun. 6, 1987.
Japanese Patent Abstract Publication No. 62-176765, date Aug. 3, 1987.
Japanese Patent Abstract Publication No. 62-246472, date Oct. 27, 1987.
Japanese Patent Abstract Publication No. 02-65972, date Mar. 6, 1990.
Japanese Patent Abstract Publication No. 2-76680, date Jul. 27, 1989.
Japanese Patent Abstract Publication No. 02-76679, date Mar. 16, 1990.
Japanese Patent Abstract Publication No. 02-100872, date Apr. 12, 1990.
Japanese Patent Abstract Publication No. 02-185318, date Jul. 19, 1990.
Japanese Patent Abstract Publication No. 02-218554, date Aug. 31, 1990.
Japanese Patent Abstract Publication No. 02-256462, date Oct. 17, 1990.
Japanese Patent Abstract Publication No. 02-256419, date Oct. 17, 1990.
Japanese Patent Abstract Publication No. 03-111142, date May 10, 1991.
Japanese Patent Abstract Publication No. 02-298463, date Dec. 10, 1990.
Japanese Patent Abstract Publication No. 03-43144, date Feb. 25, 1991.
Japanese Patent Abstract Publication No. 03-43145, date Feb. 25, 1991.
Japanese Patent Abstract Publication No. 03-60974, date Mar. 15, 1991.
Japanese Patent Abstract Publication No. 03-73268, date Mar. 28, 1991.
Japanese Patent Abstract Publication No. 03-86472, date Apr. 11, 1991.
Japanese Patent Abstract Publication No. 03-92257, date Apr. 11, 1991.
Japanese Patent Abstract Publication No. 03-92368, date Apr. 17, 1991.
Japanese Patent Abstract Publication No. 03-111161, date May 10, 1991.
Japanese Patent Abstract Publication No. 03-117549, date May 20, 1991.
Japanese Patent Abstract Publication No. 03-121776, date May 23, 1991.
Japanese Patent Abstract Publication No. 03-136764, date Jun. 11, 1991.
Japanese Patent Abstract Publication No. 03-136758, date Jun. 11, 1991.
Japanese Patent Abstract Publication No. 03-166056, date Jul. 18, 1991.
Japanese Patent Abstract Publication No. 03-170266, date Jul. 23, 1991.
Japanese Patent Abstract Publication No. 03-190667, date Aug. 20, 1991.
Japanese Patent Abstract Publication No. 03-239471, date Oct. 25, 1991.
Japanese Patent Abstract Publication No. 03-239472, date Oct. 25, 1991.
Japanese Patent Abstract Publication No. 03-239473, date Oct. 25, 1991.
Japanese Patent Abstract Publication No. 03-251352, date Nov. 8, 1991.
Japanese Patent Abstract Publication No. 03-251353, date Nov. 8, 1991.
Japanese Patent Abstract Publication No. 04-35869, date Feb. 6, 1992.
Japanese Patent Abstract Publication No. 04-46764, date Feb. 17, 1992.
Japanese Patent Abstract Publication No. 04-53628, date Feb. 21, 1992.
Japanese Patent Abstract Publication No. 04-75873, date Mar. 10, 1992.
Japanese Patent Abstract Publication No. 04-101779, date Apr. 3, 1992.
Japanese Patent Abstract Publication No. 04-105871, date Apr. 7, 1992.
Japanese Patent Abstract Publication No. 04-111771, date Apr. 13, 1992.
Japanese Patent Abstract Publication No. 04-135174, date May 8, 1992.
Japanese Patent Abstract Publication No. 04-141375, date May 14, 1992.
Japanese Patent Abstract Publication No. 04-159079, date Jun. 2, 1992.
Japanese Patent Abstract Publication No. 04-164570, date Jun. 10, 1992.
Japanese Patent Abstract Publication No. 04-183573, date Jun. 30, 1992.
Japanese Patent Abstract Publication No. 04-193476, date Jul. 13, 1992.
Japanese Patent Abstract Publication No. 04-193477, date Jul. 13, 1992.
Japanese Patent Abstract Publication No. 04-348870, date Dec. 3, 1992.
Japanese Patent Abstract Publication No. 04-294975, date Oct. 19, 1992.
Japanese Patent Abstract Publication No. 04-304966, date Oct. 28, 1992.
Japanese Patent Abstract Publication No. 04-315573, date Nov. 6, 1992.
Japanese Patent Abstract Publication No. 04-322970, date Nov. 12, 1992.
Japanese Patent Abstract Publication No. 04-336958, date Nov. 25, 1992.
6001 Chemical Abstracts, 99:16582e, vol. 99 (1983) Nov., No. 20, p. 474, Columbia, Ohio, USA.
1323 Russian Engineering Research, vol. 7, No. 12 (1987) Dec., Melton, Mowbray, Great Britain.
Communication dated Nov. 15, 1993; Partial European Search Report dated Oct. 7, 1993.

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