EP 3157709 B1 20180926 - FINISHING TOOL
Title (en)
FINISHING TOOL
Title (de)
FINISH-WERKZEUG
Title (fr)
OUTIL DE FINITION
Publication
Application
Priority
- DE 102014211938 A 20140623
- EP 2015063612 W 20150617
Abstract (en)
[origin: WO2015197449A1] A finishing tool (300) for finish-machining a rotationally symmetric workpiece portion of a workpiece which rotates about a workpiece rotation axis during the finish-machining has a cutting means carrier (310) and a cutting layer (320) which is fastened to the cutting means carrier. The cutting layer has a cutting face (325) which is intended to be pressed flat against the workpiece portion during finish-machining. The cutting layer defines a longitudinal direction (L) to be oriented substantially parallel to the workpiece rotation axis and a transverse direction (Q) extending perpendicularly thereto. The cutting face (325) has a concave shape in the transverse direction. An effective width, measured in the transverse direction (Q), of the cutting face varies in the longitudinal direction (L) of the cutting face.
IPC 8 full level
B24B 35/00 (2006.01); B24B 19/26 (2006.01); B24B 33/08 (2006.01)
CPC (source: CN EP)
B24B 19/26 (2013.01 - CN EP); B24B 33/081 (2013.01 - CN EP); B24B 35/00 (2013.01 - CN EP)
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)
DE 102014211938 A1 20151224; CN 106573357 A 20170419; CN 106573357 B 20190920; EP 3157709 A1 20170426; EP 3157709 B1 20180926; WO 2015197449 A1 20151230
DOCDB simple family (application)
DE 102014211938 A 20140623; CN 201580045483 A 20150617; EP 15729844 A 20150617; EP 2015063612 W 20150617