EP 1043090 A1 20001011 - Die for drawing sheet metal and similar
Title (en)
Die for drawing sheet metal and similar
Title (de)
Matrize zum Ziehen von Blech
Title (fr)
Matrice pour l'étirage de tôle
Publication
Application
Priority
EP 99830200 A 19990407
Abstract (en)
A die (1) for drawing sheet metal (2) and similar, the die having a main body (4) which may be housed inside any die holder seat (3) on a machine tool, with a top surface (4a) substantially coplanar with the work plane (P) of the sheet metal (2) to be worked; and two drawing tools (5) housed inside the main body (4) and movable between a withdrawn position, in which the drawing tools are confined within the main body (4), and an extracted position, in which the drawing tools project outwards of the main body (4) by respective end portions of given length h; the die (1) having a lifting device (7) for selectively moving either of the two drawing tools (5) between the extracted position and the withdrawn position. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 22/02 (2006.01)
CPC (source: EP)
B21D 22/02 (2013.01); B21D 22/06 (2013.01)
Citation (search report)
- [A] DE 1134956 B 19620823 - ANDRE HUET
- [A] GB 525075 A 19400821 - RUDOLPH WILLIAM GLASNER
- [A] US 3650142 A 19720321 - BALDWIN WILLIAM M JR, et al
- [A] PATENT ABSTRACTS OF JAPAN vol. 006, no. 142 (M - 146) 31 July 1982 (1982-07-31)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99830200 A 19990407