Embossing device and method for the production of an embossing tool

The device (1) has an embossing die (2) with an image relief, where a micro-embossing die (5) is inserted in the die (2). The die (5) includes a die body (6) with a hard material layer that is applied on a side facing a metal object e.g. coin. The hard material layer includes an embossed relief to p...

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Bibliographische Detailangaben
Hauptverfasser:	NUERBAUER, ALFRED, ERBE, MARTIN, BETTING, MAGNUS, KLEIN-WIELE, JAN-HENDRIK, STOLZ, JUERGEN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BRACELETS CINEMATOGRAPHY COINS DECORATIVE ARTS ELECTROGRAPHY HABERDASHERY HOLOGRAPHIC PROCESSES OR APPARATUS HOLOGRAPHY HUMAN NECESSITIES JEWELLERY MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FORSCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING OTHER PERSONAL ADORNMENTS PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS TRANSPORTING
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Beschreibung
Zusammenfassung:	The device (1) has an embossing die (2) with an image relief, where a micro-embossing die (5) is inserted in the die (2). The die (5) includes a die body (6) with a hard material layer that is applied on a side facing a metal object e.g. coin. The hard material layer includes an embossed relief to produce a deflection active embossing point on the object, where the embossed relief is produced after applying the hard material layer on the body. Cleaning devices (12, 13) cleans the micro-embossing die, where the die body is made of high strength hard carrier material e.g. carbide. An independent claim is also included for a method for manufacturing an embossing tool.