TW353143B - Working position correcting device - Google Patents

Working position correcting device

Info

Publication number
TW353143B
TW353143B TW087106766A TW87106766A TW353143B TW 353143 B TW353143 B TW 353143B TW 087106766 A TW087106766 A TW 087106766A TW 87106766 A TW87106766 A TW 87106766A TW 353143 B TW353143 B TW 353143B
Authority
TW
Taiwan
Prior art keywords
points
machining
pitch
working position
position correcting
Prior art date
Application number
TW087106766A
Other languages
Chinese (zh)
Inventor
Keiji Iso
Original Assignee
Sumitomo Heavy Industry Ltd
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 Sumitomo Heavy Industry Ltd filed Critical Sumitomo Heavy Industry Ltd
Application granted granted Critical
Publication of TW353143B publication Critical patent/TW353143B/en

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
    • B23K26/02—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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/42—Printed circuits
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors

Abstract

A working position correcting device for use in a laser machining apparatus adapted to finely scan a work surface of a work piece by the use of a laser beam, the device comprising: a control circuit which controls the laser machining apparatus to carry out test machining by the use of machining data so that the laser beam is irradiated onto a plurality of first target points located on the work surface in a matrix fashion at a first pitch; an image processing circuit which captures an image of a plurality of machined points formed by the test machining and individually measures for the machined points about deviations from the first target points, respectively, and produces measured data; and an arithmetic circuit which is supplied with the measured data and calculates a plurality of interpolation points to be arranged at a second pitch smaller than the first pitch so that the interpolation points interpolate between the first target points.
TW087106766A 1997-05-02 1998-05-01 Working position correcting device TW353143B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9114674A JPH10301052A (en) 1997-05-02 1997-05-02 Method of correcting machining position deviation of laser beam machine

Publications (1)

Publication Number Publication Date
TW353143B true TW353143B (en) 1999-02-21

Family

ID=14643784

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087106766A TW353143B (en) 1997-05-02 1998-05-01 Working position correcting device

Country Status (4)

Country Link
JP (1) JPH10301052A (en)
KR (1) KR19980086670A (en)
CN (1) CN1200315A (en)
TW (1) TW353143B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002034455A1 (en) * 2000-10-26 2002-05-02 Xsil Technology Limited Control of laser machining
JP4749092B2 (en) * 2005-02-28 2011-08-17 パナソニック電工Ｓｕｎｘ株式会社 Laser processing method and laser processing apparatus
JP4933056B2 (en) 2005-05-11 2012-05-16 キヤノン株式会社 Image display device and imaging device using the same
CN101209641A (en) * 2006-12-29 2008-07-02 深圳富泰宏精密工业有限公司 Laser engraving system and method
JP5247095B2 (en) * 2007-09-18 2013-07-24 株式会社村田製作所 Correction method of laser irradiation position in laser processing
WO2009139026A1 (en) * 2008-05-16 2009-11-19 株式会社ハーモニック・ドライブ・システムズ Method for creating drive pattern for galvano-scanner system
JP5219623B2 (en) * 2008-05-23 2013-06-26 三菱電機株式会社 Laser processing control device and laser processing device
JP5288987B2 (en) * 2008-10-21 2013-09-11 三菱電機株式会社 Laser processing equipment
CN101508055B (en) * 2009-03-10 2012-04-25 深圳众为兴技术股份有限公司 Laser process correction method
CN104266570B (en) * 2014-08-15 2017-02-15 上海理工大学 Station axis precision measuring and adjusting method for disc type multi-station machine tool
JP6487183B2 (en) * 2014-11-06 2019-03-27 ビアメカニクス株式会社 Laser processing method and laser processing apparatus
CN106881525B (en) * 2015-12-15 2019-06-18 新代科技股份有限公司 Laser machine control system and its control method
CN108803011A (en) * 2018-03-15 2018-11-13 成都理想境界科技有限公司 A kind of image correction method and optical fiber scanning imaging device
CN110064851B (en) * 2019-05-29 2020-04-28 佛山市宏石激光技术有限公司 Method for realizing high-speed cutting by using swinging of cutting head in laser pipe cutting machine

Also Published As

Publication number Publication date
KR19980086670A (en) 1998-12-05
CN1200315A (en) 1998-12-02
JPH10301052A (en) 1998-11-13

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees