METHOD AND APPARATUS FOR MANUFACTURING A WORKPIECE INTO A PRODUCT THROUGH LASER PROCESSING

The invention relates to a method and an apparatus for manufacturing a workpiece (101), specifically a rough diamond, into a product, specifically a brilliant. The method is performed by an apparatus providing a laser beam (103) coupled into a pressurized fluid jet (104). The method comprises execut...

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Bibliographische Detailangaben
Hauptverfasser:	PAUSCH, Jörg, LE CLEC'H, Julien, RICHERZHAGEN, Bernold
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BRACELETS CLADDING OR PLATING BY SOLDERING OR WELDING COINS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING HABERDASHERY HUMAN NECESSITIES JEWELLERY MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER PERSONAL ADORNMENTS PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to a method and an apparatus for manufacturing a workpiece (101), specifically a rough diamond, into a product, specifically a brilliant. The method is performed by an apparatus providing a laser beam (103) coupled into a pressurized fluid jet (104). The method comprises executing multiple cuts of the workpiece (101) with the laser beam (103) according to a predetermined cut-sequence (107) to remove workpiece (101) material with each completed cut. The method further comprises executing multiple rotations of the workpiece (101) around the same axis of revolution according to a predetermined rotation-sequence. Thereby, a rotation is executed after a completed cut, and for executing a cut the laser beam (103) is moved along a two-dimensional path.