JP6984996B2 - パッチ最適化によるレーザアブレーション方法 - Google Patents
パッチ最適化によるレーザアブレーション方法 Download PDFInfo
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- JP6984996B2 JP6984996B2 JP2016009861A JP2016009861A JP6984996B2 JP 6984996 B2 JP6984996 B2 JP 6984996B2 JP 2016009861 A JP2016009861 A JP 2016009861A JP 2016009861 A JP2016009861 A JP 2016009861A JP 6984996 B2 JP6984996 B2 JP 6984996B2
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- 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
- B23K26/362—Laser etching
-
- 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
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/355—Texturing
-
- 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
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- 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
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/359—Working by laser beam, e.g. welding, cutting or boring for surface treatment by providing a line or line pattern, e.g. a dotted break initiation line
-
- 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
- B23K26/361—Removing material for deburring or mechanical trimming
-
- 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
- B23K26/40—Removing material taking account of the properties of the material involved
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
- G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop manufacturing
-
- 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
- B23K2101/20—Tools
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36199—Laser cutting
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45163—Laser erosion, take away layer of material by burning, use oxygen, engrave
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Laser Beam Processing (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Description
2 レーザビーム
3 レーザ源
4 X軸ミラー
5 Y軸ミラー
6 Fθレンズ
7 被加工物の表面
8 アクチュエータ、ガルバノメータ駆動部
9 3次元の固体の被加工物のメッシュファイル
10 平坦な表面
11 パッチ、プロット
12 レーザZフォーカスシフタ
13 ガルバノメータ
14 境界線
15 2次元又は3次元の被加工物の表面
16 彫刻すべきテクスチャを規定するグレーレベルイメージ
17.1,17.2 機械加工すべき被加工物の表面の連続した層
18 レーザアブレーション又はレーザビーム彫刻による影響を受けない通路に追従する、パッチの境界線
19 レーザアブレーションによる影響を受けない通路に追従する境界線18を有するパッチ
Claims (9)
- 2次元又は3次元の被加工物の表面(7)を、レーザ機械加工ヘッド(1)のレーザビーム(2)によってテクスチャ(16)を形成するためのレーザアブレーション方法であって、
前記表面の彫刻を、連続的に機械加工される1つ又は複数の層(17.1,17.2)において実施し、
この際、機械加工すべき所定の前記層(17.1,17.2)の少なくとも1つを、前記レーザビーム(2)によって順次に機械加工されることが意図された2つ又は3つ以上のパッチ(11)に分割する、
レーザアブレーション方法において、
少なくとも1つのパッチ(19)の境界線(18)を、前記層(17.1,17.2,17.x)上における、前記レーザ機械加工ヘッド(1)のレーザビーム(2)彫刻による影響を受けない通路に沿って追従するように画定する、
ことを特徴とするレーザアブレーション方法。 - 前記パッチ(19)の前記境界線(18)が、閉じられた線を形成する、請求項1に記載のレーザアブレーション方法。
- 前記レーザ機械加工ヘッド(1)は、前記層(17.1,17.2,17.x)上における、前記レーザビーム(2)による影響を受けない通路に沿って追従する境界線(18)が設けられるように画定された各パッチ(19)において、前記被加工物の表面(7)上の2つ又は3つ以上の層(17.1,17.2,17.x)を連続的に彫刻し、その後、前記レーザ機械加工ヘッド(1)を、別のパッチ(11,19)を機械加工するために再位置決めする、
請求項1または2記載のレーザアブレーション方法。 - 1つの層(17.1)の全てのパッチ(11)が機械加工されると、機械加工すべき後続の層(17.2,17.x)を、再び新しいパッチ(11,19)に分割し、
当該後続の層(17.2,17.x)上において、前記新しいパッチ(19)の境界線(18)を、当該後続の層(17.2,17.x)上における、前記レーザ機械加工ヘッド(1)の前記レーザビーム(2)彫刻による影響を受けない通路にできるだけ沿って追従するように画定する、
請求項1から3までのいずれか1項記載のレーザアブレーション方法。 - 2次元又は3次元の被加工物の表面(7)を、レーザ機械加工ヘッド(1)のレーザビーム(2)によってテクスチャ(16)を形成するためのレーザアブレーション方法であって、
前記表面の彫刻を、2つ又は3つ以上の層(17.1,17.2,17.x)において実施する、
レーザアブレーション方法において、
新しい層をパッチ(11,19)に分割すべき時には毎回、請求項1から3までのいずれか1項に記載のレーザアブレーション方法を適用する、
レーザアブレーション方法。 - 前記被加工物の表面に形成すべき前記テクスチャを、グレーレベルイメージ(16)によって規定し、
当該グレーレベルイメージ(16)における各グレーレベルは、前記被加工物の表面(7)にアブレーションすべき所定の深さに対応する、
請求項1から5のいずれか1項記載のレーザアブレーション方法。 - 前記各グレーレベルは、所定の層(17.1,17.2,17.x)に対応する、
請求項6記載のレーザアブレーション方法。 - 被加工物の表面(7)にレーザアブレーションによってテクスチャを形成するために意図された、レーザ機械加工ヘッド(1)を有する工作機械工具のためのソフトウェアであって、
前記ソフトウェアは、請求項1から7のいずれか1項記載のレーザアブレーション方法に基づいて、前記被加工物の表面(7)上における前記テクスチャの形成を制御する、
ことを特徴とするソフトウェア。 - 請求項8に記載のソフトウェアが実装された、レーザ機械加工ヘッド(1)を備えるレーザアブレーションのための工作機械工具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15151873.5A EP3047932B1 (en) | 2015-01-21 | 2015-01-21 | Method of laser ablation for engraving of a surface with patch optimization, with corresponding software and machine tool |
EP15151873.5 | 2015-01-21 |
Publications (2)
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JP2016137522A JP2016137522A (ja) | 2016-08-04 |
JP6984996B2 true JP6984996B2 (ja) | 2021-12-22 |
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JP2016009861A Active JP6984996B2 (ja) | 2015-01-21 | 2016-01-21 | パッチ最適化によるレーザアブレーション方法 |
Country Status (6)
Country | Link |
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US (1) | US10486267B2 (ja) |
EP (1) | EP3047932B1 (ja) |
JP (1) | JP6984996B2 (ja) |
KR (1) | KR102443621B1 (ja) |
CN (2) | CN114700629A (ja) |
TW (1) | TWI660863B (ja) |
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US10486267B2 (en) | 2019-11-26 |
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