EP 4182118 A1 20230524 - HONING TOOL AND METHOD FOR PRODUCING SAME
Title (en)
HONING TOOL AND METHOD FOR PRODUCING SAME
Title (de)
HONWERKZEUG UND VERFAHREN ZU DESSEN HERSTELLUNG
Title (fr)
OUTIL DE RODAGE ET PROCÉDÉ DE PRODUCTION DE CELUI-CI
Publication
Application
Priority
EP 2020072265 W 20200807
Abstract (en)
[origin: WO2022028714A1] The present invention relates to a honing tool (10; 50) for creating a high-precision contour on curved sealing, clamping or bearing surfaces, for example spherical or conical surfaces (4; 5) or other convex or concave surfaces in a component (2; 3). A honing tool according to the invention comprises a tool shank (12) designed to receive the honing tool (10) in a tool receptacle. One end of the tool shank (12) is adjoined by a rotationally symmetric guiding body (13) which has a frictional working surface (20) that allows the contour (4; 5) to be produced in a component (2; 3) to be machined. A spiral groove (16) has additionally been introduced, for example by means of a laser, into this frictional working surface (20).
IPC 8 full level
B24B 33/02 (2006.01); B23K 26/352 (2014.01); B23K 26/364 (2014.01); B23K 26/402 (2014.01); B24B 33/08 (2006.01)
CPC (source: EP)
B23K 26/0006 (2013.01); B23K 26/0622 (2015.10); B23K 26/0823 (2013.01); B23K 26/3584 (2018.07); B23K 26/364 (2015.10); B23K 26/402 (2013.01); B24B 33/02 (2013.01); B24B 33/08 (2013.01); B23K 2101/20 (2018.07); B23K 2103/52 (2018.07)
Citation (search report)
See references of WO 2022028714A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021120519 A1 20220210; DE 202021004060 U1 20220804; EP 4182118 A1 20230524; WO 2022028714 A1 20220210
DOCDB simple family (application)
DE 102021120519 A 20210806; DE 202021004060 U 20210806; EP 2020072265 W 20200807; EP 20753931 A 20200807