FR2446148A1 - Dispositif et procede pour effectuer des perforations a la surface des cylindres de laminoirs a l'aide d'un faisceau laser - Google Patents
Dispositif et procede pour effectuer des perforations a la surface des cylindres de laminoirs a l'aide d'un faisceau laserInfo
- Publication number
- FR2446148A1 FR2446148A1 FR8001132A FR8001132A FR2446148A1 FR 2446148 A1 FR2446148 A1 FR 2446148A1 FR 8001132 A FR8001132 A FR 8001132A FR 8001132 A FR8001132 A FR 8001132A FR 2446148 A1 FR2446148 A1 FR 2446148A1
- Authority
- FR
- France
- Prior art keywords
- laser beam
- rolling mills
- divider
- performing perforations
- perforations
- 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
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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
- B23K26/0673—Dividing the beam into multiple beams, e.g. multifocusing into independently operating sub-beams, e.g. beam multiplexing to provide laser beams for several stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/005—Rolls with a roughened or textured surface; Methods for making same
-
- 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
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
-
- 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
- B23K26/0823—Devices involving rotation of the workpiece
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laser Beam Processing (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Le dispositif est caractérisé en ce qu'il comprend : - une source de lumière laser 1 à fonctionnement continu; - un disque rotatif diviseur 4 du faisceau laser; - des moyens 3 pour faire tourner le disque diviseur 4 autour d'un axe oblique par rapport à la direction du faisceau continu; - au moins une tête de marquage 13, 14; - des déflecteurs tels que par exemple des miroirs 7, 8, 9; - des moyens 22, 23, 24, 25, 27, 28, 29 pour donner une répartition de forme géométrique appropriée aux points successivement creusés dans la surface du cylindre.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU80792A LU80792A1 (fr) | 1979-01-15 | 1979-01-15 | Dispsitif et procede pour effectuer des perforations a la surface des cylindres de laminoirs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446148A1 true FR2446148A1 (fr) | 1980-08-08 |
FR2446148B1 FR2446148B1 (fr) | 1984-09-28 |
Family
ID=19729089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8001132A Granted FR2446148A1 (fr) | 1979-01-15 | 1980-01-14 | Dispositif et procede pour effectuer des perforations a la surface des cylindres de laminoirs a l'aide d'un faisceau laser |
Country Status (12)
Country | Link |
---|---|
US (1) | US4322600A (fr) |
JP (1) | JPS5594790A (fr) |
BE (1) | BE880996A (fr) |
BR (1) | BR8000222A (fr) |
CA (1) | CA1136717A (fr) |
DE (1) | DE2949953A1 (fr) |
ES (1) | ES487667A0 (fr) |
FR (1) | FR2446148A1 (fr) |
GB (1) | GB2040824B (fr) |
IT (1) | IT1165725B (fr) |
LU (1) | LU80792A1 (fr) |
NL (1) | NL8000229A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036005A1 (de) * | 1980-09-24 | 1982-05-06 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung einer codescheibe fuer optische winkelschrittgeber bzw. winkelcodierer |
DE4124546A1 (de) * | 1991-07-24 | 1993-01-28 | Baasel Carl Lasertech | Maschine zur oberflaechenbearbeitung eines rohrfoermigen werkstuecks mittels laserstrahl |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE444640B (sv) * | 1980-08-28 | 1986-04-28 | Bergentz Sven Erik | I djur eller menniska implanterbar kerlprotes samt sett for dess framstellning |
SE456142B (sv) * | 1980-10-23 | 1988-09-12 | Amada Co Ltd | Laserbearbetningsmaskin |
JPS6043837B2 (ja) * | 1981-02-24 | 1985-09-30 | アマダ・エンジニアリング・アンド・サ−ビス・カンパニ−・インコ−ポレ−テツド | レ−ザ加工装置 |
US4377736A (en) * | 1981-08-14 | 1983-03-22 | General Electric Company | Method and apparatus for removing material from a surface |
LU84687A1 (fr) * | 1983-03-11 | 1984-11-14 | Centre Rech Metallurgique | Procede pour ameliorer l'etat de surface d'un cylindre |
FR2549759B1 (fr) * | 1983-07-27 | 1985-11-22 | Sciaky Sa | Installation de soudage a points multiples, notamment pour carrosserie de vehicule |
US4533813A (en) * | 1983-09-06 | 1985-08-06 | Illinois Tool Works Inc. | Optical selective demetallization apparatus |
LU85266A1 (fr) * | 1984-03-22 | 1985-10-14 | Centre Rech Metallurgique | Perfectionnements aux procedes pour ameliorer l'etat de surface d'un cylindre |
LU85267A1 (fr) * | 1984-03-22 | 1985-10-14 | Centre Rech Metallurgique | Procede d'amelioration de l'etat de surface d'un cylindre |
US4609807A (en) * | 1984-12-28 | 1986-09-02 | Midwest Laser Systems, Inc. | Apparatus and methods for laser severing metal tubular stock |
US4734729A (en) * | 1985-08-06 | 1988-03-29 | Eastman Kodak Company | Studded squeegee roller |
US4758705A (en) * | 1985-08-06 | 1988-07-19 | Eastman Kodak Company | Method and apparatus for texturing a roller |
CA1287245C (fr) * | 1985-12-20 | 1991-08-06 | Union Carbide Corporation | Surfaces metalliques au carbure resistant a l'usure, gravees au laser, pour cylindres de friction servant a l'ouvraison de pieces longues, production des surfaces, et ouvraison des pieces |
US4794680A (en) * | 1985-12-20 | 1989-01-03 | Union Carbide Corporation | Novel wear-resistant laser-engraved ceramic or metallic carbide surfaces for friction rolls for working elongate members, method for producing same and method for working elongate members using the novel friction roll |
US4775599A (en) * | 1985-12-24 | 1988-10-04 | Kawasaki Steel Corporation | Cold rolled steel sheets having an improved press formability |
US4798772A (en) * | 1986-01-17 | 1989-01-17 | Kawasaki Steel Corporation | Steel sheets for painting and a method of producing the same |
JPS62230402A (ja) * | 1986-03-31 | 1987-10-09 | Kawasaki Steel Corp | 塗装用鋼板及びその製造方法 |
DE3614082A1 (de) * | 1986-04-25 | 1987-10-29 | Elcede Gmbh | Vorrichtung und verfahren zum herstellen von einschnitten in die aussenflaechen mindestens eines koerpers |
JPS62256960A (ja) * | 1986-04-28 | 1987-11-09 | Mazda Motor Corp | 耐摩耗性に優れた摺接部材およびその製造法 |
JPS6311689A (ja) * | 1986-06-30 | 1988-01-19 | Kawasaki Steel Corp | Di缶用鋼板 |
US4841611A (en) | 1986-07-14 | 1989-06-27 | Kawasaki Steel Corporation | Work roll with dulled surface having geometrically patterned uneven dulled sections for temper rolling |
LU86531A1 (fr) * | 1986-07-28 | 1988-02-02 | Centre Rech Metallurgique | Produit metallique presentant une brillance apres peinture amelioree et procedes pour sa fabrication |
US4806724A (en) * | 1986-08-15 | 1989-02-21 | Kawasaki Steel Corp. | Laser beam machining device |
LU86705A1 (fr) * | 1986-12-08 | 1988-07-14 | Centre Rech Metallurgique | Procede pour former des microperforations a la surface d'un cylindre de laminoir |
US4978583A (en) * | 1986-12-25 | 1990-12-18 | Kawasaki Steel Corporation | Patterned metal plate and production thereof |
DE3881906T2 (de) * | 1987-02-23 | 1994-01-20 | Centre Rech Metallurgique | Verfahren zur Oberflächenmarkierung von Walzwerkswalzen. |
BE1001336A7 (fr) * | 1988-01-08 | 1989-10-03 | Centre Rech Metallurgique | Procede de marquage de la surface d'un cylindre de laminoir. |
DE3831743A1 (de) * | 1988-09-17 | 1990-03-29 | Philips Patentverwaltung | Vorrichtung zur bearbeitung eines werkstueckes mit laserlicht und verwendung dieser vorrichtung |
US4996113A (en) * | 1989-04-24 | 1991-02-26 | Aluminum Company Of America | Brightness enhancement with textured roll |
AT393979B (de) * | 1989-11-07 | 1992-01-10 | Kufstein Schablonentech Gmbh | Vorrichtung zum bearbeiten von hohlzylindern mittels eines lasers |
US5358794A (en) * | 1991-09-03 | 1994-10-25 | Nippon Steel Corporation | Steel strip and method for producing rolling dull roll |
US5523544A (en) * | 1993-04-06 | 1996-06-04 | Eastman Kodak Company | Perforated vacuum transport drum and method of manufacture |
US5508119A (en) * | 1994-09-07 | 1996-04-16 | Aluminum Company Of America | Enhanced work roll surface texture for cold and hot rolling of aluminum and its alloys |
CH689917A5 (de) * | 1995-05-03 | 2000-01-31 | Daetwyler Ag | Verfahren und Vorrichtung zur Herstellung von Rasternäpfchen in der Oberfläche eines Tiefdruckzylinders. |
US6832547B2 (en) | 1996-10-16 | 2004-12-21 | Fort James Corporation | Embossing system including sleeved rolls |
US6433303B1 (en) * | 2000-03-31 | 2002-08-13 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus using laser pulses to make an array of microcavity holes |
KR100598878B1 (ko) | 2004-06-21 | 2006-07-10 | 현대자동차주식회사 | 레이저빔 스포트를 이용한 용접장치 |
KR101407754B1 (ko) * | 2005-10-26 | 2014-06-16 | 마이크로닉 마이데이터 아베 | 라이팅 장치 및 방법 |
US8122846B2 (en) * | 2005-10-26 | 2012-02-28 | Micronic Mydata AB | Platforms, apparatuses, systems and methods for processing and analyzing substrates |
KR100654360B1 (ko) * | 2005-10-27 | 2006-12-08 | 삼성전자주식회사 | 반도체 집적 회로 장치와 그 제조 방법 |
CN100491048C (zh) * | 2007-05-24 | 2009-05-27 | 上海交通大学 | 分光式激光毛化调制装置 |
US7985941B2 (en) * | 2007-11-16 | 2011-07-26 | 3M Innovative Properties Company | Seamless laser ablated roll tooling |
CN102259172B (zh) * | 2010-05-25 | 2013-04-24 | 宝山钢铁股份有限公司 | 薄带连铸结晶辊表面毛化方法 |
DE102010038259B4 (de) * | 2010-10-19 | 2013-02-07 | 4Jet Sales + Service Gmbh | Verfahren und Vorrichtung zum Gravieren eines flexiblen Bands |
RU2468903C1 (ru) * | 2011-05-10 | 2012-12-10 | Алексей Николаевич Коруков | Станок для лазерной резки материалов |
CN102699525B (zh) * | 2012-05-25 | 2016-03-02 | 武汉华工激光工程有限责任公司 | 一种激光无序毛化轧辊表面的加工方法和加工设备 |
CN104107979B (zh) * | 2014-07-09 | 2016-04-13 | 武汉钢铁(集团)公司 | 轧辊表面激光毛化强化集成加工装置 |
TWI579093B (zh) * | 2015-11-13 | 2017-04-21 | 財團法人工業技術研究院 | 拋光裝置及其拋光方法 |
CN105345265B (zh) * | 2015-12-08 | 2017-11-24 | 武汉武钢华工激光大型装备有限公司 | 一种轧辊表面的毛化和打标系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2130699A1 (fr) * | 1971-03-26 | 1972-11-03 | Atomic Energy Authority Uk | |
DE2719275A1 (de) * | 1976-05-03 | 1977-11-17 | Lasag Ag | Verfahren und vorrichtung fuer die materialabtragende bearbeitung von getrennten, in einem vorgegebenen muster angeordneten flaechen auf einem sich kontinuierlich bewegenden gegenstand |
US4118619A (en) * | 1977-08-02 | 1978-10-03 | R. J. Reynolds Tobacco Company | Rotary beam chopper and scanning system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3404254A (en) * | 1965-02-26 | 1968-10-01 | Minnesota Mining & Mfg | Method and apparatus for engraving a generally cross-sectionally circular shaped body by a corpuscular beam |
US3597578A (en) * | 1967-03-16 | 1971-08-03 | Nat Res Dev | Thermal cutting apparatus and method |
US3636251A (en) * | 1968-08-28 | 1972-01-18 | Quantronix Corp | Laser facsimile system for engraving printing plates |
GB1242123A (en) * | 1968-11-12 | 1971-08-11 | Nat Res Dev | Improvements relating to a method and apparatus for laser beam cutting |
US3604890A (en) * | 1969-10-15 | 1971-09-14 | Boeing Co | Multibeam laser-jet cutting apparatus |
US4031351A (en) * | 1972-10-25 | 1977-06-21 | Groupement Atomique Alsacienne Atlantique | High energy laser beam cutting method and apparatus |
US4083629A (en) * | 1976-11-29 | 1978-04-11 | Gte Laboratories Incorporated | Beam splitting system for a welding laser |
FR2390643A1 (fr) * | 1977-05-13 | 1978-12-08 | Videon Sa | Dispositif mecaniques determinant des mouvements complexes |
JPS5469896A (en) * | 1977-11-15 | 1979-06-05 | Koyo Seiko Co Ltd | Method of machining work outer surface with laser beam |
JPS5825557B2 (ja) * | 1978-06-05 | 1983-05-27 | 新日本製鐵株式会社 | ダルロ−ルの粗面化装置 |
-
1979
- 1979-01-15 LU LU80792A patent/LU80792A1/fr unknown
- 1979-12-12 DE DE19792949953 patent/DE2949953A1/de active Granted
- 1979-12-21 IT IT69458/79A patent/IT1165725B/it active
- 1979-12-27 JP JP17399479A patent/JPS5594790A/ja active Granted
- 1979-12-31 US US06/108,578 patent/US4322600A/en not_active Expired - Lifetime
-
1980
- 1980-01-03 BE BE6/47057A patent/BE880996A/fr not_active IP Right Cessation
- 1980-01-04 GB GB8000262A patent/GB2040824B/en not_active Expired
- 1980-01-14 CA CA000343601A patent/CA1136717A/fr not_active Expired
- 1980-01-14 ES ES487667A patent/ES487667A0/es active Granted
- 1980-01-14 FR FR8001132A patent/FR2446148A1/fr active Granted
- 1980-01-14 BR BR8000222A patent/BR8000222A/pt not_active IP Right Cessation
- 1980-01-15 NL NL8000229A patent/NL8000229A/nl not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2130699A1 (fr) * | 1971-03-26 | 1972-11-03 | Atomic Energy Authority Uk | |
DE2719275A1 (de) * | 1976-05-03 | 1977-11-17 | Lasag Ag | Verfahren und vorrichtung fuer die materialabtragende bearbeitung von getrennten, in einem vorgegebenen muster angeordneten flaechen auf einem sich kontinuierlich bewegenden gegenstand |
US4118619A (en) * | 1977-08-02 | 1978-10-03 | R. J. Reynolds Tobacco Company | Rotary beam chopper and scanning system |
FR2399374A1 (fr) * | 1977-08-02 | 1979-03-02 | Reynolds Tobacco Co R | Appareil d'interruption periodique et de balayage d'un faisceau lumineux |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036005A1 (de) * | 1980-09-24 | 1982-05-06 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung einer codescheibe fuer optische winkelschrittgeber bzw. winkelcodierer |
DE4124546A1 (de) * | 1991-07-24 | 1993-01-28 | Baasel Carl Lasertech | Maschine zur oberflaechenbearbeitung eines rohrfoermigen werkstuecks mittels laserstrahl |
Also Published As
Publication number | Publication date |
---|---|
DE2949953C2 (fr) | 1990-08-02 |
IT1165725B (it) | 1987-04-22 |
GB2040824B (en) | 1982-11-03 |
JPS6128436B2 (fr) | 1986-06-30 |
DE2949953A1 (de) | 1980-07-24 |
ES8100913A1 (es) | 1980-12-01 |
ES487667A0 (es) | 1980-12-01 |
NL8000229A (nl) | 1980-07-17 |
US4322600A (en) | 1982-03-30 |
FR2446148B1 (fr) | 1984-09-28 |
GB2040824A (en) | 1980-09-03 |
CA1136717A (fr) | 1982-11-30 |
BE880996A (fr) | 1980-05-02 |
IT7969458A0 (it) | 1979-12-21 |
LU80792A1 (fr) | 1980-08-08 |
BR8000222A (pt) | 1980-09-30 |
JPS5594790A (en) | 1980-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |