EP 3254806 B1 20200401 - METHOD FOR PRODUCING A DRESSING TOOL FOR A GRINDING TOOL
Title (en)
METHOD FOR PRODUCING A DRESSING TOOL FOR A GRINDING TOOL
Title (de)
VERFAHREN ZUM HERSTELLEN EINES ABRICHTWERKZEUGS FÜR EIN SCHLEIFWERKZEUG
Title (fr)
PROCÉDÉ DE FABRICATION D'UN APPAREIL DE DRESSAGE POUR UN OUTIL DE MEULAGE
Publication
Application
Priority
DE 102016006951 A 20160608
Abstract (en)
[origin: US2017355063A1] A method for the dressing of a multi-thread grinding worm by a dressing roll, wherein the grinding worm has at least two screw channels which are arranged parallel to another, which screw channels extend helically around an axis of the grinding worm and wherein the dressing roll has at least two adjacent dressing profiles which are arranged along an axis of the dressing roll, wherein the dressing profiles of the dressing roll are guided simultaneously through adjacent screw channels of the grinding worm during the dressing of the grinding worm. To improve the precision of the dressing the method includes the steps: a) execution of a first partial dressing process at which the dressing profiles of the dressing roll are guided simultaneously through first adjacent screw channels of the grinding worm; b) execution of at least one second partial dressing process at which the dressing profiles of the dressing roll are guided simultaneously through second adjacent screw channels of the grinding worm, wherein the second adjacent screw channels are, compared with step a), offset in the direction of the axis of the grinding worm by at least one screw channel of the grinding worm.
IPC 8 full level
B24B 53/075 (2006.01); B24B 53/085 (2006.01); B24B 53/14 (2006.01); B24D 18/00 (2006.01)
CPC (source: CN EP US)
B24B 53/075 (2013.01 - CN EP US); B24B 53/085 (2013.01 - EP US); B24B 53/14 (2013.01 - CN EP US); B24D 18/0018 (2013.01 - CN EP US); B24D 18/00 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3254806 A1 20171213; EP 3254806 B1 20200401; CN 107471126 A 20171215; CN 107471126 B 20200922; DE 102016006951 A1 20171214; DE 102016006951 B4 20180509; US 10507564 B2 20191217; US 2017355063 A1 20171214
DOCDB simple family (application)
EP 17000868 A 20170522; CN 201710423533 A 20170607; DE 102016006951 A 20160608; US 201715616006 A 20170607