JPS564391A - Laser working method - Google Patents
Laser working methodInfo
- Publication number
- JPS564391A JPS564391A JP7853179A JP7853179A JPS564391A JP S564391 A JPS564391 A JP S564391A JP 7853179 A JP7853179 A JP 7853179A JP 7853179 A JP7853179 A JP 7853179A JP S564391 A JPS564391 A JP S564391A
- Authority
- JP
- Japan
- Prior art keywords
- holes
- pierced
- control part
- work
- laser
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Laser Beam Processing (AREA)
Abstract
PURPOSE:To perform working such as cutting efficiently by adjacently piercing holes by laser spots at small intervals along the holing line of the work then piercing holes by spots between these holes. CONSTITUTION:When a signal is output from a timing control part 13 to a laser control part 12, a laser oscillator 10 outputs laser pulses of a fixed period and pierces hole a in the work 4. Next, the control part 13 outputs a signal to a time rotation control part 9 which in turn causes a rotator 1 to be rotated by an angle theta by a pulse motor 7, so that the next hole b is pierced in the work 4. In a similar manner, the holes a, b, c for one circumference are continuously pierced on the holding line. Thence, the rotator 1 is so shifted as to come to the intermediate positions of the pierced holes a, b, c and the holes A, B, C for one circumference are pierced. At this time, the shortest distance between the holes a, b, c is smaller than the diameters of the holes A, B, C and therefore the particles evaporated and flown during piercing do not accumulate in the already pierced holes and the cutting work is executed with good efficiency.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7853179A JPS564391A (en) | 1979-06-21 | 1979-06-21 | Laser working method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7853179A JPS564391A (en) | 1979-06-21 | 1979-06-21 | Laser working method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS564391A true JPS564391A (en) | 1981-01-17 |
JPS6141672B2 JPS6141672B2 (en) | 1986-09-17 |
Family
ID=13664486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7853179A Granted JPS564391A (en) | 1979-06-21 | 1979-06-21 | Laser working method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS564391A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584367A (en) * | 1981-06-30 | 1983-01-11 | 油谷鉄工株式会社 | Motor tool which can detect angle of revolution after predetermined torque |
JPS60170590A (en) * | 1984-02-16 | 1985-09-04 | Matsutani Seisakusho:Kk | Piercing method of eyeless stitching needle |
US4640382A (en) * | 1983-08-29 | 1987-02-03 | Akg Akustische U. Kino-Gerate Gmbh | Acoustic frictional resistance construction and method of producing an acoustic frictional resistance using a laser |
JPS6289590A (en) * | 1985-10-14 | 1987-04-24 | Mitsubishi Motors Corp | Manufacture of fuel jet nozzle |
JPH0621860U (en) * | 1992-03-25 | 1994-03-22 | 滋賀ボルト株式会社 | Bolt tightening device |
JPH0621858U (en) * | 1992-03-25 | 1994-03-22 | 滋賀ボルト株式会社 | Bolt tightening device |
US5658474A (en) * | 1994-12-16 | 1997-08-19 | Alza Corporation | Method and apparatus for forming dispenser delivery ports |
US6034349A (en) * | 1997-05-28 | 2000-03-07 | Komatsu Ltd. | Laser machining system for sequential irradiation of machining points |
US6373026B1 (en) | 1996-07-31 | 2002-04-16 | Mitsubishi Denki Kabushiki Kaisha | Laser beam machining method for wiring board, laser beam machining apparatus for wiring board, and carbonic acid gas laser oscillator for machining wiring board |
JP2013091102A (en) * | 2004-08-04 | 2013-05-16 | Electro Scientific Industries Inc | Methods for processing holes by moving precisely timed laser pulses in circular and spiral trajectories |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7180080B2 (en) * | 2002-02-20 | 2007-02-20 | Loma Linda University Medical Center | Method for retrofitting concrete structures |
-
1979
- 1979-06-21 JP JP7853179A patent/JPS564391A/en active Granted
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584367A (en) * | 1981-06-30 | 1983-01-11 | 油谷鉄工株式会社 | Motor tool which can detect angle of revolution after predetermined torque |
JPS6047070B2 (en) * | 1981-06-30 | 1985-10-19 | 油谷鉄工株式会社 | A power tool that can detect the rotation angle after a certain torque |
US4640382A (en) * | 1983-08-29 | 1987-02-03 | Akg Akustische U. Kino-Gerate Gmbh | Acoustic frictional resistance construction and method of producing an acoustic frictional resistance using a laser |
JPS60170590A (en) * | 1984-02-16 | 1985-09-04 | Matsutani Seisakusho:Kk | Piercing method of eyeless stitching needle |
JPH0351513B2 (en) * | 1984-02-16 | 1991-08-07 | Matsutani Seisakusho | |
JPS6289590A (en) * | 1985-10-14 | 1987-04-24 | Mitsubishi Motors Corp | Manufacture of fuel jet nozzle |
JPH0621860U (en) * | 1992-03-25 | 1994-03-22 | 滋賀ボルト株式会社 | Bolt tightening device |
JPH0621858U (en) * | 1992-03-25 | 1994-03-22 | 滋賀ボルト株式会社 | Bolt tightening device |
US5658474A (en) * | 1994-12-16 | 1997-08-19 | Alza Corporation | Method and apparatus for forming dispenser delivery ports |
US5698119A (en) * | 1994-12-16 | 1997-12-16 | Alza Corporation | Apparatus for forming dispenser delivery ports |
US6972392B2 (en) | 1995-08-07 | 2005-12-06 | Mitsubishi Denki Kabushiki Kaisha | Laser beam machining method for wiring board, laser beam machining apparatus for wiring board, and carbonic acid gas laser oscillator for machining wiring board |
US6373026B1 (en) | 1996-07-31 | 2002-04-16 | Mitsubishi Denki Kabushiki Kaisha | Laser beam machining method for wiring board, laser beam machining apparatus for wiring board, and carbonic acid gas laser oscillator for machining wiring board |
US6034349A (en) * | 1997-05-28 | 2000-03-07 | Komatsu Ltd. | Laser machining system for sequential irradiation of machining points |
JP2013091102A (en) * | 2004-08-04 | 2013-05-16 | Electro Scientific Industries Inc | Methods for processing holes by moving precisely timed laser pulses in circular and spiral trajectories |
JP2016153142A (en) * | 2004-08-04 | 2016-08-25 | エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド | Methods for processing holes by moving precisely timed laser pulses in circular and spiral trajectories |
Also Published As
Publication number | Publication date |
---|---|
JPS6141672B2 (en) | 1986-09-17 |
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