Global Patent Index - EP 0523243 B1

EP 0523243 B1 19951129 - PUNCH DIE SET.

Title (en)

PUNCH DIE SET.

Title (de)

STANZSTEMPEL- UND GESENKVORRICHTUNG.

Title (fr)

ENSEMBLE POINCON-MATRICE.

Publication

EP 0523243 B1 19951129 (EN)

Application

EP 92904233 A 19920204

Priority

  • JP 3567291 A 19910204
  • JP 9200104 W 19920204

Abstract (en)

[origin: WO9213657A1] A punch die set capable of easily making changes of a punch, a die and the like and improving a working precision. In this punch die set, a stripper inserted so as to be vertically slidable on the inner peripheral surface of a hollow sleeve (5) solidly secured to a set holder (4) through a bonding agent includes a hollow stripper body (6) and a stripper plate (7) provided with a punch through hole (8) and detachably mounted to the bottom open end of the stripper body (6). A die (2) is detachably mounted onto a die holder (20) solidly secured to the set holder (4) through a bonding agent. Positioning means are provided between the stripper body (6) and the stripper plate (7) and between the die (2) and the die holder (20), respectively.

IPC 1-7

B21D 28/14; B21D 28/34; B21D 45/08

IPC 8 full level

B21D 28/14 (2006.01); B21D 28/34 (2006.01); B21D 45/00 (2006.01)

CPC (source: EP KR)

B21D 28/14 (2013.01 - EP KR); B21D 28/34 (2013.01 - EP); B21D 28/346 (2013.01 - EP); B21D 45/006 (2013.01 - EP)

Designated contracting state (EPC)

DE IT

DOCDB simple family (publication)

WO 9213657 A1 19920820; CA 2078435 A1 19920805; DE 69206343 D1 19960111; EP 0523243 A1 19930120; EP 0523243 A4 19930728; EP 0523243 B1 19951129; JP H04253528 A 19920909; KR 930700228 A 19930313; KR 950009145 B1 19950816

DOCDB simple family (application)

JP 9200104 W 19920204; CA 2078435 A 19920204; DE 69206343 T 19920204; EP 92904233 A 19920204; JP 3567291 A 19910204; KR 920702414 A 19921002