EP 1817132 A2 20070815 - WORKPIECE ELECTROCHEMICALLY PROCESSING METHOD AND AN ELECTRODE FOR SAID METHOD
Title (en)
WORKPIECE ELECTROCHEMICALLY PROCESSING METHOD AND AN ELECTRODE FOR SAID METHOD
Title (de)
VERFAHREN ZUM ELEKTRO-CHEMISCHEN BEARBEITEN EINES WERKST]CKS UND ELEKTRODE F]R EIN SOLCHES VERFAHREN
Title (fr)
PROCÉDÉ DE TRAITEMENT ÉLECTROCHIMIQUE D'UNE PIÈCE ET ÉLECTRODE POUR UN PROCÉDÉ DE CE TYPE
Publication
Application
Priority
- EP 2005010384 W 20050926
- DE 102004057527 A 20041129
Abstract (en)
[origin: WO2006058575A2] The invention relates to a method for processing a workpiece (21) according to which the workpiece (21) formed from layers (3) is made of an electrically conductive material by a rapid prototyping method. The inventive method consists in bringing the layer-formed workpiece (21) into contact in such a way that it is used in the form of an anode, in placing a tool (1) in front of the workpiece processable area in such a way that a gap (50) remains, in bringing the tool (1) in the form of the anode into contact and in introducing a conductive medium (32) into the gap (50) in such a way that the application of voltage generates an electric current and metal ions are released form the workpiece (21) by electrolysis, thereby producing the defined removal of the workpiece (21) material. A method for producing a tool usable in the form of an electrode (1) for an electrochemical processing method for electrochemically processing the workpiece (21) and the electrode (1) for the electrochemical method for electrochemically processing the workpiece (21) are also disclosed.
IPC 8 full level
B23H 3/00 (2006.01); B23H 3/04 (2006.01); B23H 3/06 (2006.01); B23H 9/00 (2006.01); B29C 67/00 (2006.01)
CPC (source: EP US)
B23H 3/00 (2013.01 - EP US); B23H 3/04 (2013.01 - EP US); B23H 3/06 (2013.01 - EP US); B23H 9/00 (2013.01 - EP US); B33Y 80/00 (2014.12 - EP US)
Citation (search report)
See references of WO 2006058575A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
WO 2006058575 A2 20060608; WO 2006058575 A3 20060914; WO 2006058575 A8 20070125; DE 102004057527 A1 20060810; DE 102004057527 B4 20070621; EP 1817132 A2 20070815; US 2007256938 A1 20071108
DOCDB simple family (application)
EP 2005010384 W 20050926; DE 102004057527 A 20041129; EP 05794747 A 20050926; US 79143905 A 20050926