EP 1304179 B1 20090701 - Metal mold for press working
Title (en)
Metal mold for press working
Title (de)
Metallwerkzeug für Pressverarbeitung
Title (fr)
Moule metallique pour travail à la presse
Publication
Application
Priority
JP 2001322565 A 20011019
Abstract (en)
[origin: EP1304179A1] Disclosed is a metal mold for press working which is highly durable and which can be manufactured inexpensively in a shorter time. Although the metal mold for press working is constructed by laminating a plurality of steel sheets cut by laser beam, at least a punch and a die are constructed with high-carbon steel sheets cut by laser beam. The cutting is achieved by laser beam having a thin leading end thereof for example. The punch (11) and the die (21) employ an exit side of the laser beam as a cutting edge. <IMAGE>
IPC 8 full level
B21D 28/14 (2006.01); B21D 37/20 (2006.01); B21D 5/01 (2006.01); B23K 26/38 (2014.01); B23K 103/04 (2006.01)
CPC (source: EP)
B21D 37/20 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
EP 1304179 A1 20030423; EP 1304179 B1 20090701; DE 60232769 D1 20090813; JP 2003126929 A 20030508
DOCDB simple family (application)
EP 02023622 A 20021018; DE 60232769 T 20021018; JP 2001322565 A 20011019