EP 1099509 A1 20010516 - Marking workpieces
Title (en)
Marking workpieces
Title (de)
Verfahren und Vorrichtung zum Markieren von Werkstücken
Title (fr)
Méthode et appareil pour marquer des pièces de travail
Publication
Application
Priority
- DE 19949552 A 19991014
- DE 10049701 A 20001007
Abstract (en)
The present application is for providing a method for marking workpieces on punch presses, wherein a marking tool is forced by means of a punch stroke onto or into the surface of a sheet-shaped workpiece, which is displaceable in its plane, in which the marking tool has a tool tip (34) which, after being forced onto or into the workpiece, is maintained in a marking position, the workpiece is displaced in its plane corresponding to the contours of the symbol to be marked or inscribed, and subsequently the tool tip (34) is moved back into its position of rest wherein, if required, after an appropriate movement of the position of the workpiece, the marking process is repeated in accordance with the number of markings to be made. <IMAGE>
IPC 1-7
IPC 8 full level
B21C 51/00 (2006.01); B21D 17/02 (2006.01); B44B 5/00 (2006.01)
CPC (source: EP)
B21C 51/005 (2013.01); B21D 17/02 (2013.01); B44B 5/0019 (2013.01)
Citation (search report)
- [X] JP H08281340 A 19961029 - AMADA METRECS CO
- [X] US 5682657 A 19971104 - HIROSE SHUNZO [US]
- [A] DE 3735422 A1 19890511 - BORRIES OTTO KG [DE]
Designated contracting state (EPC)
FR GB IT
DOCDB simple family (publication)
WO 0126901 A1 20010419; AU 8025900 A 20010423; EP 1099509 A1 20010516; EP 1099509 B1 20041006
DOCDB simple family (application)
US 0028618 W 20001016; AU 8025900 A 20001016; EP 00122534 A 20001016