CN102137733B - 用于使激光切割射束相对于喷嘴轴线偏心地定向和用于斜切的方法、相应的激光加工头和激光加工机 - Google Patents

用于使激光切割射束相对于喷嘴轴线偏心地定向和用于斜切的方法、相应的激光加工头和激光加工机 Download PDF

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Publication number
CN102137733B
CN102137733B CN200980134000.8A CN200980134000A CN102137733B CN 102137733 B CN102137733 B CN 102137733B CN 200980134000 A CN200980134000 A CN 200980134000A CN 102137733 B CN102137733 B CN 102137733B
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China
Prior art keywords
laser
cutting
nozzle
workpiece
cutting gas
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CN200980134000.8A
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Chinese (zh)
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CN102137733A (zh
Inventor
C·伯特歇尔
W·迪尔格
P·德梅尔
J-M·魏克
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Trumpf Werkzeugmaschinen SE and Co KG
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Trumpf Werkzeugmaschinen SE and Co KG
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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
    • B23K26/14—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
    • 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
    • B23K26/042—Automatically aligning 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
    • B23K26/02—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
    • B23K26/042—Automatically aligning the laser beam
    • B23K26/043—Automatically aligning the laser beam along the beam path, i.e. alignment of laser beam axis relative to laser beam apparatus
    • 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
    • B23K26/048—Automatically focusing the laser beam by controlling the distance between laser head and 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • 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 environment or atmosphere, e.g. 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
    • B23K26/14—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
    • B23K26/1435—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 involving specially adapted flow-control means
    • B23K26/1436—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 involving specially adapted flow-control means for pressure control
    • 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
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
CN200980134000.8A 2008-06-28 2009-06-26 用于使激光切割射束相对于喷嘴轴线偏心地定向和用于斜切的方法、相应的激光加工头和激光加工机 Active CN102137733B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008030783A DE102008030783B3 (de) 2008-06-28 2008-06-28 Verfahren zum Laserstrahlschrägschneiden und Laserbearbeitungsmaschine
DE102008030783.1 2008-06-28
PCT/DE2009/000891 WO2009155908A1 (de) 2008-06-28 2009-06-26 Verfahren zum exzentrischen ausrichten eines laserschneidstrahls zu einer düsenachse und zum schrägschneiden, entsprechender laserbearbeitungskopf und laserbearbeitungsmaschine

Publications (2)

Publication Number Publication Date
CN102137733A CN102137733A (zh) 2011-07-27
CN102137733B true CN102137733B (zh) 2015-07-29

Family

ID=40847564

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Application Number Title Priority Date Filing Date
CN200980134000.8A Active CN102137733B (zh) 2008-06-28 2009-06-26 用于使激光切割射束相对于喷嘴轴线偏心地定向和用于斜切的方法、相应的激光加工头和激光加工机
CN200980131549.1A Active CN102123818B (zh) 2008-06-28 2009-06-26 用于相对于喷嘴轴线偏心地定向激光切割束和用于斜切割的方法；相应的激光加工头和激光加工机

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN200980131549.1A Active CN102123818B (zh) 2008-06-28 2009-06-26 用于相对于喷嘴轴线偏心地定向激光切割束和用于斜切割的方法；相应的激光加工头和激光加工机

Country Status (7)

Country Link
US (2) US9108271B2 (https=)
EP (2) EP2310163B1 (https=)
JP (2) JP5627578B2 (https=)
KR (2) KR101440671B1 (https=)
CN (2) CN102137733B (https=)
DE (2) DE102008030783B3 (https=)
WO (2) WO2009155908A1 (https=)

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EP2310162B1 (de) 2014-08-13
DE102008030783B3 (de) 2009-08-13
EP2310163A1 (de) 2011-04-20
JP5575120B2 (ja) 2014-08-20
US9108271B2 (en) 2015-08-18
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KR101520140B1 (ko) 2015-05-13
CN102137733A (zh) 2011-07-27
WO2009155910A1 (de) 2009-12-30
US9149889B2 (en) 2015-10-06
EP2310163B1 (de) 2014-01-15
JP5627578B2 (ja) 2014-11-19
DE112009002160A5 (de) 2011-06-01
US20110120982A1 (en) 2011-05-26
CN102123818A (zh) 2011-07-13
EP2310162A1 (de) 2011-04-20
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US20110108533A1 (en) 2011-05-12
JP2011526211A (ja) 2011-10-06

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