Global Patent Index - EP 0346425 B1

EP 0346425 B1 19940518 - PROCESS FOR DRESSING A GRINDING WHEEL.

Title (en)

PROCESS FOR DRESSING A GRINDING WHEEL.

Title (de)

VERFAHREN ZUM ABRICHTEN EINER SCHLEIFSCHEIBE.

Title (fr)

PROCEDE DE TAILLAGE DE MEULES.

Publication

EP 0346425 B1 19940518

Application

EP 89900576 A 19881221

Priority

  • DE 3743811 A 19871223
  • DE 8800775 W 19881221

Abstract (en)

[origin: WO8905711A1] In a process for dressing a grinding wheel (12), a dressing roller (40) is moved along a rough surface (30, 31) of the grinding wheel (12) by a numerically-controlled multicoordinate moving unit (46, 47), thereby producing a predetermined circumferential profile on the grinding wheel (12). In order to simplify the grinding process and in particular to optimize with respect to time a high-speed rough grinding process which produces large quantities of chips in a given time, a circumferential profile is first determined in function of parameters of a grinding process to be carried out on a workpiece (20) by means of the grinding wheel (12) after dressing, and is then produced on the grinding wheel (12) by the dressing roller (40).

IPC 1-7

B24B 49/18; B24B 53/08

IPC 8 full level

B24B 49/18 (2006.01); B24B 53/08 (2006.01)

CPC (source: EP)

B24B 49/18 (2013.01); B24B 53/08 (2013.01)

Citation (examination)

Designated contracting state (EPC)

CH DE FR GB IT LI SE

DOCDB simple family (publication)

WO 8905711 A1 19890629; DE 3889655 D1 19940623; EP 0346425 A1 19891220; EP 0346425 B1 19940518

DOCDB simple family (application)

DE 8800775 W 19881221; DE 3889655 T 19881221; EP 89900576 A 19881221