Global Patent Index - EP 4100186 A1

EP 4100186 A1 20221214 - ROLLING TOOL AND METHOD FOR ROLLING A PROFILE

Title (en)

ROLLING TOOL AND METHOD FOR ROLLING A PROFILE

Title (de)

WALZWERKZEUG UND VERFAHREN ZUM WALZEN EINES PROFILS

Title (fr)

OUTIL DE LAMINAGE ET PROCÉDÉ DE LAMINAGE D'UN PROFILÉ

Publication

EP 4100186 A1 20221214 (DE)

Application

EP 21705114 A 20210204

Priority

  • DE 102020103151 A 20200207
  • EP 2021052643 W 20210204

Abstract (en)

[origin: WO2021156355A1] The invention relates to a rolling tool (10) for rolling a profile, in particular a spline toothing on a workpiece using a rolling disc packet, comprising at least one main disc (24) and an exchangeable disc (26) secured thereon. According to the invention, the exchangeable disc (26) has a phase (40) or a profile depression (42) in the working direction (8). The invention also relates to a method for rolling a profile, in particular a spline toothing on a workpiece.

IPC 8 full level

B21H 5/00 (2006.01); B21H 5/02 (2006.01)

CPC (source: EP)

B21H 5/00 (2013.01); B21H 5/02 (2013.01); B21H 3/06 (2013.01)

Citation (search report)

See references of WO 2021156355A1

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 102020103151 A1 20210812; EP 4100186 A1 20221214; WO 2021156355 A1 20210812

DOCDB simple family (application)

DE 102020103151 A 20200207; EP 2021052643 W 20210204; EP 21705114 A 20210204