Global Patent Index - EP 2470314 A1

EP 2470314 A1 20120704 - DEVICE, METHOD AND TOOL FOR PRODUCING A RIMMED PASSAGE IN A COMPONENT

Title (en)

DEVICE, METHOD AND TOOL FOR PRODUCING A RIMMED PASSAGE IN A COMPONENT

Title (de)

VORRICHTUNG, VERFAHREN UND WERKZEUG ZUR HERSTELLUNG EINES KRAGENDURCHZUGES IN EINEM BAUTEIL

Title (fr)

DISPOSITIF, PROCÉDÉ ET OUTIL POUR RÉALISER UN SOYAGE DANS UN COMPOSANT

Publication

EP 2470314 A1 20120704 (DE)

Application

EP 10745561 A 20100817

Priority

  • DE 102009038607 A 20090826
  • EP 2010005035 W 20100817

Abstract (en)

[origin: WO2011023318A1] The invention relates to a device, a method and a tool (1) for producing a rimmed passage in a component (2), having a bottom die unit (4) and a punch apparatus (3), wherein the bottom die unit (4) can be arranged on a first component side and opposite thereto the punch apparatus (3) can be arranged on a second component side. According to the invention, the punch apparatus (3) comprises a hollow punch with a punch cavity that is matched to a bottom die portion of the bottom die unit (4) such that during a relative movement of the bottom die unit (4) and the punch apparatus (3) the bottom die portion enters the punch cavity, wherein the punched-out material area is pushed into the punch cavity.

IPC 8 full level

B21D 22/04 (2006.01)

CPC (source: EP)

B21D 19/08 (2013.01); B21D 19/088 (2013.01); B21D 22/04 (2013.01); B21D 28/24 (2013.01)

Citation (search report)

See references of WO 2011023318A1

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2011023318 A1 20110303; CN 102574187 A 20120711; DE 102009038607 A1 20110331; EP 2470314 A1 20120704; US 2012204618 A1 20120816

DOCDB simple family (application)

EP 2010005035 W 20100817; CN 201080048210 A 20100817; DE 102009038607 A 20090826; EP 10745561 A 20100817; US 201213404407 A 20120224