EP 0655287 B1 19980107 - Bordering tool
Title (en)
Bordering tool
Title (de)
Bördelwerkzeug
Title (fr)
Outil à border
Publication
Application
Priority
DE 9318162 U 19931126
Abstract (en)
[origin: EP0655287A2] A bordering tool for connecting a plurality of sheets or film bundles by bordering allows the outer edge of the metal sheet to be set upright, then to be tilted over and finally folded over, i.e. the bordering operation can be completed in just one single working step. For this purpose, a bordering jaw is provided on the underside of a top part of the tool and, as the said top part is lowered, it comes to rest on the bottom part of the tool in the region of the die, which raises the outer edge of the metal sheet. The bottom part of the tool is divided into two in such a way that a relative motion between the two parts is brought about with the aid of the blank holder of the top part of the tool, which blank holder strikes the metal sheet, and this relative motion is intended, on the one hand, to raise the outer edge of the metal sheet and then to fold the outer edge over completely, whereupon the second part of the bottom part of the tool in turn executes a relative motion relative to the first part, which has already come to a standstill following its downward movement. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 5/16 (2006.01); B21D 19/08 (2006.01); B21D 19/10 (2006.01)
CPC (source: EP)
B21D 19/08 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0655287 A2 19950531; EP 0655287 A3 19950712; EP 0655287 B1 19980107; AT E161758 T1 19980115; DE 59404947 D1 19980212; DE 9318162 U1 19950105
DOCDB simple family (application)
EP 94117220 A 19941031; AT 94117220 T 19941031; DE 59404947 T 19941031; DE 9318162 U 19931126