EP 2559518 A3 20170802 - Simultaneous grinding machine
Title (en)
Simultaneous grinding machine
Title (de)
Simultanschleifmaschine
Title (fr)
Meuleuse simultanée
Publication
Application
Priority
DE 102011110118 A 20110815
Abstract (en)
[origin: EP2559518A2] The simultaneous grinding machine has a workpiece spindle (1), a tailstock (2) and two grinding spindle poles (6,6'), where a shaft (3) is clamped about a central axis in a rotatably drivable manner. The grinding spindle poles are arranged on opposite sides of the shaft, and are mutually offset in the direction of spindle axes (14,14 ') such that rotation surfaces (12) are processed simultaneously. Each of the rotation surface is machined precisely a single grinding wheel (13,13'), where rotation surfaces of two individual grinding wheels are processed simultaneously.
IPC 8 full level
B24B 27/00 (2006.01); B24B 5/04 (2006.01); B24B 5/42 (2006.01); B24B 19/12 (2006.01)
CPC (source: EP US)
B24B 5/42 (2013.01 - EP US); B24B 19/125 (2013.01 - EP US); B24B 27/0076 (2013.01 - EP US); B24D 5/06 (2013.01 - EP US)
Citation (search report)
- [Y] DE 102008026655 A1 20081218 - EMAG HOLDING GMBH [DE]
- [Y] EP 1445066 A1 20040811 - MUHR & BENDER KG [DE]
- [Y] WO 9939872 A1 19990812 - UNOVA I P CORP [US]
- [Y] US 1775004 A 19300902 - STEINER AMOS P
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2559518 A2 20130220; EP 2559518 A3 20170802; CN 102950516 A 20130306; DE 102011110118 A1 20130221; DE 102011110118 B4 20150709; JP 2013039664 A 20130228; US 2013045665 A1 20130221
DOCDB simple family (application)
EP 12005395 A 20120725; CN 201210289720 A 20120815; DE 102011110118 A 20110815; JP 2012177756 A 20120810; US 201213584941 A 20120814