WO2010115588A3 - Verfahren und vorrichtung zum kalibrieren einer bestrahlungsvorrichtung - Google Patents

Verfahren und vorrichtung zum kalibrieren einer bestrahlungsvorrichtung Download PDF

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Publication number
WO2010115588A3
WO2010115588A3 PCT/EP2010/002121 EP2010002121W WO2010115588A3 WO 2010115588 A3 WO2010115588 A3 WO 2010115588A3 EP 2010002121 W EP2010002121 W EP 2010002121W WO 2010115588 A3 WO2010115588 A3 WO 2010115588A3
Authority
WO
WIPO (PCT)
Prior art keywords
irradiation device
calibrating
image converter
coordinates
converter plate
Prior art date
Application number
PCT/EP2010/002121
Other languages
English (en)
French (fr)
Other versions
WO2010115588A2 (de
Inventor
Jochen Philippi
Original Assignee
Eos Gmbh Electro Optical Systems
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eos Gmbh Electro Optical Systems filed Critical Eos Gmbh Electro Optical Systems
Priority to JP2012502516A priority Critical patent/JP5726853B2/ja
Priority to EP10716760.3A priority patent/EP2280816B1/de
Priority to CN201080002172.2A priority patent/CN102105291B/zh
Publication of WO2010115588A2 publication Critical patent/WO2010115588A2/de
Publication of WO2010115588A3 publication Critical patent/WO2010115588A3/de
Priority to HK11113791.1A priority patent/HK1159024A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/046—Automatically focusing the laser beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/705—Beam measuring device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Abstract

Die vorliegende Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zum Kalibrieren einer Bestrahlungsvorrichtung einer Anlage zum generativen Herstellen eines dreidimensionalen Objekts. Das Kalibrieren beinhaltet Schritte zum Anordnen einer Bildwandlerplatte (12) in oder parallel zur Arbeitsebene der Anlage, wobei die Bildwandlerplatte (12) detektierbares Licht (13) abgibt, wenn die Bestrahlungsvorrichtung vorbestimmte Positionen der Bildwandlerplatte (12) mit energiehaltiger Strahlung bestrahlt; zum Abtasten der Bildwandlerplatte (12) durch die Bestrahlungsvorrichtung; zum Erfassen des detektierbaren Lichts (13) durch einen Lichtdetektor (15); zum Ermitteln von Koordinaten der Bestrahlungsvorrichtung, wenn das detektierbare Licht (13) erfasst wird; zum Vergleichen der ermittelten Koordinaten mit vorgegebenen Referenzkoordinaten; und zum Kalibrieren der Bestrahlungsvorrichtung auf der Grundlage einer Abweichung zwischen den ermittelten Koordinaten und den Referenzkoordinaten.
PCT/EP2010/002121 2009-04-06 2010-04-01 Verfahren und vorrichtung zum kalibrieren einer bestrahlungsvorrichtung WO2010115588A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012502516A JP5726853B2 (ja) 2009-04-06 2010-04-01 照射装置の校正方法および校正装置
EP10716760.3A EP2280816B1 (de) 2009-04-06 2010-04-01 Verfahren und vorrichtung zum kalibrieren einer bestrahlungsvorrichtung
CN201080002172.2A CN102105291B (zh) 2009-04-06 2010-04-01 校准辐照装置的方法和装置
HK11113791.1A HK1159024A1 (en) 2009-04-06 2011-12-21 Method and device for calibrating an irradiation device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009016585.1 2009-04-06
DE102009016585A DE102009016585A1 (de) 2009-04-06 2009-04-06 Verfahren und Vorrichtung zum Kalibrieren einer Bestrahlungsvorrichtung

Publications (2)

Publication Number Publication Date
WO2010115588A2 WO2010115588A2 (de) 2010-10-14
WO2010115588A3 true WO2010115588A3 (de) 2010-12-02

Family

ID=42602784

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/002121 WO2010115588A2 (de) 2009-04-06 2010-04-01 Verfahren und vorrichtung zum kalibrieren einer bestrahlungsvorrichtung

Country Status (7)

Country Link
US (1) US8803073B2 (de)
EP (1) EP2280816B1 (de)
JP (1) JP5726853B2 (de)
CN (1) CN102105291B (de)
DE (1) DE102009016585A1 (de)
HK (1) HK1159024A1 (de)
WO (1) WO2010115588A2 (de)

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Also Published As

Publication number Publication date
US8803073B2 (en) 2014-08-12
US20100264302A1 (en) 2010-10-21
CN102105291A (zh) 2011-06-22
EP2280816A2 (de) 2011-02-09
WO2010115588A2 (de) 2010-10-14
JP5726853B2 (ja) 2015-06-03
CN102105291B (zh) 2014-08-06
JP2012522661A (ja) 2012-09-27
DE102009016585A1 (de) 2010-10-07
HK1159024A1 (en) 2012-07-27
EP2280816B1 (de) 2013-10-30

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