WO2002045900A1 - Dispositif de traitement de materiaux par faisceaux lumineux - Google Patents

Dispositif de traitement de materiaux par faisceaux lumineux Download PDF

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Publication number
WO2002045900A1
WO2002045900A1 PCT/RU2001/000528 RU0100528W WO0245900A1 WO 2002045900 A1 WO2002045900 A1 WO 2002045900A1 RU 0100528 W RU0100528 W RU 0100528W WO 0245900 A1 WO0245900 A1 WO 0245900A1
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WO
WIPO (PCT)
Prior art keywords
radiation
focus
arc
chτο
οsi
Prior art date
Application number
PCT/RU2001/000528
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English (en)
Russian (ru)
Other versions
WO2002045900A9 (fr
Inventor
Georgy Mikhailovich Alexeev
Vladimir Gennadievich Pochepaev
Jan Krikorka
Original Assignee
Svar S.R.O.
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 Svar S.R.O. filed Critical Svar S.R.O.
Publication of WO2002045900A1 publication Critical patent/WO2002045900A1/fr
Publication of WO2002045900A9 publication Critical patent/WO2002045900A9/fr

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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
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02—Combined welding or cutting procedures or apparatus

Definitions

  • the present invention is available for devices for processing materials, and more precisely, for devices for illuminating materials.
  • Iz ⁇ b ⁇ e ⁇ enie m ⁇ zhe ⁇ by ⁇ is ⁇ lz ⁇ van ⁇ for sva ⁇ i, ⁇ ez ⁇ i, ⁇ e ⁇ miches ⁇ y ⁇ b ⁇ ab ⁇ i, ⁇ ay ⁇ i and ⁇ lavleniya me ⁇ all ⁇ v, ⁇ las ⁇ iches ⁇ i ⁇ ma ⁇ e ⁇ ial ⁇ v, ⁇ e ⁇ ami ⁇ i with ⁇ m ⁇ schyu sve ⁇ v ⁇ g ⁇ beam and ⁇ a ⁇ zhe in ve ⁇ e ⁇ ina ⁇ ii and in medicine for ⁇ vedeniya ⁇ i ⁇ u ⁇ giches ⁇ i ⁇ ⁇ e ⁇ atsy and an ⁇ iba ⁇ e ⁇ itsidn ⁇ y ⁇ b ⁇ ab ⁇ i.
  • the angle of the laser beam input is located at an angle of 90 degrees.
  • ⁇ b ⁇ lsh ⁇ y ⁇ si radiation ⁇ ntsen ⁇ a ⁇ a, ⁇ ichem laze ⁇ ny beam vv ⁇ di ⁇ sya che ⁇ ez b ⁇ vuyu s ⁇ en ⁇ u ⁇ ntsen ⁇ a ⁇ a and za ⁇ em ⁇ azhae ⁇ sya ⁇ ⁇ iv ⁇ l ⁇ zhn ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i, ch ⁇ not ⁇ zv ⁇ lyae ⁇ ⁇ susches ⁇ vi ⁇ ⁇ usi ⁇ v ⁇ u laze ⁇ n ⁇ g ⁇ beam.
  • the device does not allow the adjustment of the optical laser beam with the working focus on the product being processed.
  • the aforementioned device does not allow minimizing the angle between the high beam and the high laser beam. ⁇ su ⁇ s ⁇ vue ⁇ v ⁇ zm ⁇ zhn ⁇ s ⁇ ⁇ eguli ⁇ vaniya ene ⁇ ge ⁇ iches ⁇ i ⁇ ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ me ⁇ as ⁇ abiln ⁇ y ⁇ lazmy.
  • the device does not allow for processing on the processed material a high heating rate;
  • P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ in us ⁇ ys ⁇ ve for sve ⁇ luchev ⁇ y ⁇ b ⁇ ab ⁇ i ma ⁇ e ⁇ ial ⁇ v, s ⁇ de ⁇ zhaschem ⁇ lazhdaemy ge ⁇ me ⁇ ichny ⁇ us with ⁇ ysh ⁇ y, ⁇ ntsen ⁇ a ⁇ radiation ⁇ azmeschenny in u ⁇ azann ⁇ m ⁇ use and having ⁇ azha ⁇ elnuyu ⁇ ve ⁇ n ⁇ s ⁇ , s ⁇ s ⁇ yaschuyu of ⁇ e ⁇ v ⁇ g ⁇ and v ⁇ g ⁇ elli ⁇ s ⁇ id ⁇ v v ⁇ ascheniya, b ⁇ lshie ⁇ si ⁇ y ⁇ s ⁇ vmescheny and ⁇ e ⁇ vy ⁇ us serving ⁇ ab ⁇ chim and located on the product being processed, and the second focus, located on the inside of
  • Tseles ⁇ b ⁇ azn ⁇ ch ⁇ by us ⁇ ys ⁇ v ⁇ d ⁇ lni ⁇ eln ⁇ s ⁇ de ⁇ zhal ⁇ s ⁇ len ⁇ id, ⁇ azmeschenny in ⁇ use radiation ⁇ ntsen ⁇ a ⁇ a, ⁇ bes ⁇ echivayuschy v ⁇ zdeys ⁇ vie ele ⁇ magni ⁇ nym ⁇ lem on ⁇ blas ⁇ ⁇ i ⁇ a ⁇ dn ⁇ y z ⁇ ny for ⁇ mi ⁇ vaniya in ⁇ ab ⁇ chem ⁇ use ma ⁇ simaln ⁇ y ⁇ l ⁇ n ⁇ s ⁇ i luchis ⁇ g ⁇ ⁇ a. It is useful that a concentrate was applied on the concentrate to increase the energy efficiency of the plasma metastable.
  • pressurized housing is designed to maintain pressure inside and out of the range of 0.001 Pa to 10 Pa.
  • titanium be used as a metal. It is advisable that the electrical appliance, which serves as the anode, keep the room safe, and at the same time a selenoid must be placed to scan the arc for a non-working environment.
  • P ⁇ lezn ⁇ , ch ⁇ by ele ⁇ d serving an ⁇ d ⁇ m, s ⁇ de ⁇ zhal ⁇ us as s ⁇ a ⁇ ana in s ⁇ en ⁇ a ⁇ and ⁇ g ⁇ bottom were vy ⁇ lneny ⁇ ana ⁇ y for ⁇ dachi and ⁇ v ⁇ da ⁇ lazhdayuschey zhid ⁇ s ⁇ i s ⁇ ve ⁇ s ⁇ venn ⁇ , na ⁇ avlenie ⁇ y ⁇ ⁇ a ⁇ v ⁇ , ch ⁇ zhid ⁇ s ⁇ ⁇ dae ⁇ sya ⁇ ⁇ asa ⁇ eln ⁇ y on the bottom ⁇ usa, ⁇ i e ⁇ m vnu ⁇ i ⁇ usa was ⁇ azmeschen s ⁇ len ⁇ id facilitating the impact 4 electric field on the anode area of the burnable arc, and on the external surface of the housing there is a thread for heating the housing.
  • ⁇ ig. 1 is a device for illuminating materials (a separate product) with a distribution unit, a general acceptance;
  • Fig. 2 devises a device for light processing of materials (a separate section) with a plasma-source of energetic energy, according to the invention
  • Fig. 3 excludes an electric device serving as an anode according to the invention
  • Figure 4 illustrates a cooled electric device serving as an anode according to the invention
  • First focus is 11 of the ellipsoids, which are used to emit radiation 6.
  • ⁇ ezhdu elli ⁇ s ⁇ idami 7, 8 ⁇ azmeschena ⁇ azhayuschaya truncated s ⁇ e ⁇ iches ⁇ aya ⁇ ve ⁇ n ⁇ s ⁇ 12 tsen ⁇ ⁇ y s ⁇ vmeschen the radiating ⁇ us ⁇ m 11.
  • the device includes a light 16, the radiating end is directly connected to the concentrator 6, and the other (not indicated) is disconnected from the emitter.
  • Luminaire 16 intended for directing a beam of laser radiation into working focus 9 of focus 6.
  • the laser beam adjustment unit 25 is mounted in the laser assembly 22 and is designed to align the laser beam with the laser beam adjustment unit and the laser beam angle adjustment Node 25 is made by a known device.
  • P ⁇ i e ⁇ m assembly 13 arc ⁇ dzhiga s ⁇ de ⁇ zhi ⁇ d ⁇ lni ⁇ elny ele ⁇ d 26 ( ⁇ ig.2) ⁇ d ⁇ uzhinenny ⁇ uzhin ⁇ y 27 ⁇ azmeschenny in ⁇ l ⁇ m vys ⁇ u ⁇ e 28 ⁇ ysh ⁇ i 2 and ⁇ e ⁇ em ⁇ ve ⁇ s ⁇ ii 29 vy ⁇ lnenn ⁇ m in ⁇ ysh ⁇ e 2 and 6.
  • the solenoid 30 for ignition of the arc is located on the inside of the ignition compartment of the 31 knots of ignition of the arc.
  • Part 1 contains 34 in the front wall for cooling fluid.
  • the sealing screen 24 of the original material, stored in the light assembly, is made flat.
  • the hermetic housing 1 is designed to maintain pressure inside and not in the range of 0.001 Pa to Yu Pa.
  • Us ⁇ ys ⁇ v ⁇ d ⁇ lni ⁇ eln ⁇ s ⁇ de ⁇ zhi ⁇ ⁇ lazmenn ⁇ -s ⁇ uyny is ⁇ chni ⁇ 40 ( ⁇ ig.2) ene ⁇ gii, za ⁇ e ⁇ lenny ⁇ use 1 to 41 and ⁇ s ⁇ eds ⁇ v ⁇ m ⁇ ezby ⁇ azmeschenny ⁇ a ⁇ , ch ⁇ eg ⁇ ⁇ s c - c na ⁇ di ⁇ sya ⁇ d ugl ⁇ m ⁇ in ⁇ edela ⁇ ⁇ 45 d ⁇ 135 ° ⁇ ⁇ si 0 - 0 us ⁇ ys ⁇ va, and the working area of the plasma stream is located in the immediate vicinity of the working area 9.
  • the device is optionally secured by elec- trode 15, which serves as a consumer, a metal element 42 for binding the oxygen contained in a gas-containing device.
  • gas is taken from a group consisting of argon, xenon, and gas.
  • the metal is used in titanium. ⁇ At the end of time, the 43 unit 44 of the water outlet for its cooling is supplied through the isolator 43.
  • the version of the electric drive 14, which serves as the anode, is discharged, when it contains the 45th room, in the room (Fig. 3), there is a 46 terminal for scanning the arc.
  • Elektropod 14 is disposed of in bulk 2 on thread 48.
  • the electric power supply 14 (Fig. 4, 5, 6) contains the body 49 in the form of a glass; The control of the channels of the product, which liquid is supplied by the spare on the bottom of the housing.
  • channels 50 on the wall of the glass are intended for liquid distribution, and channels 52 are for its discharge, channels 51 at the bottom of the glass are intended for liquid discharge, and it is for discharge.
  • the device for light processing works the following way.
  • the area of interest 6 (Fig. 1) is evacuated to 0.001 Pa. Then, in the vicinity of the pressurized housing 1 through step 19, gas is pumped, for example, gas. Then voltage is applied to elec- trodes 14 and 15, and simultaneously voltage is applied to sampling the solenoid
  • the electric 26 When dinner 27 is served, the electric 26 is in its original condition. This arc ignites at this point. With this, the titanium element 42 is contacted with a strongly discharged elec- trode 15, which serves as a battery manufactured from wolfrum, and is heated 7 temperatures of 1500 ° ⁇ and connects free acid, which is a part of plasma-forming gas.
  • a strongly discharged elec- trode 15 which serves as a battery manufactured from wolfrum
  • the water goes into channels 50 in the glass, sends it to channels 51 in the bottom and goes to channels 53, 52.
  • the proposed device allows you to summarize the rays, which are emitted by the emis- sion of radiation, and that the emitter is emitted, and that emits the radiation from the P ⁇ i ⁇ bedinenii seve ⁇ v ⁇ g ⁇ and laze ⁇ n ⁇ g ⁇ rays ⁇ ab ⁇ chem ⁇ use ⁇ bes ⁇ echivae ⁇ sya first ⁇ edva ⁇ i ⁇ elny ⁇ g ⁇ ev ⁇ b ⁇ aba ⁇ yvaem ⁇ g ⁇ ma ⁇ e ⁇ iala sve ⁇ vym luch ⁇ m and za ⁇ em laze ⁇ ny beam ⁇ zv ⁇ lyae ⁇ ⁇ izves ⁇ i ⁇ ntsen ⁇ i ⁇ vanny s ⁇ s ⁇ n ⁇ y nag ⁇ ev and ⁇ bes ⁇ echi ⁇ d ⁇ s ⁇ a ⁇ chnuyu depth ⁇ lavleniya.
  • Us ⁇ ys ⁇ v ⁇ m ⁇ zhe ⁇ by ⁇ is ⁇ lz ⁇ van ⁇ for sva ⁇ i and ⁇ ay ⁇ i ⁇ ub g ⁇ l ⁇ vin benz ⁇ ba ⁇ v, products from me ⁇ all ⁇ e ⁇ ami ⁇ i, copper, aluminum, ne ⁇ zhaveyuschey and ugle ⁇ dis ⁇ y ⁇ n ⁇ lis ⁇ v ⁇ y s ⁇ ali, elemen ⁇ v sve ⁇ e ⁇ ni ⁇ i, na ⁇ ime ⁇ , lyus ⁇ , zubny ⁇ ⁇ ez ⁇ v, yuveli ⁇ ny ⁇ products ⁇ e ⁇ lamny ⁇ me ⁇ alliches ⁇ i ⁇ bu ⁇ v, ⁇ ubny ⁇ s ⁇ edineny, elemen ⁇ v s ⁇ lnechny ⁇ ba ⁇ a ⁇ ey.
  • P ⁇ i is ⁇ lz ⁇ vanii d ⁇ lni ⁇ eln ⁇ ⁇ lazmenn ⁇ -s ⁇ uyn ⁇ g ⁇ is ⁇ chni ⁇ a ⁇ yavlyae ⁇ sya v ⁇ zm ⁇ zhn ⁇ s ⁇ ⁇ izv ⁇ di ⁇ ⁇ lavlenie sam ⁇ lyusuyuschi ⁇ sya izn ⁇ s ⁇ s ⁇ y ⁇ i ⁇ ⁇ y ⁇ y for ⁇ vysheniya s ⁇ a service de ⁇ aley ⁇ g ⁇ uzhny ⁇ nas ⁇ s ⁇ v in ne ⁇ ed ⁇ byvayuschey ⁇ myshlenn ⁇ s ⁇ i.
  • P ⁇ i is ⁇ lz ⁇ vanii u ⁇ azann ⁇ g ⁇ us ⁇ ys ⁇ va ⁇ yavlyae ⁇ sya v ⁇ zm ⁇ zhn ⁇ s ⁇ ⁇ susches ⁇ vlya ⁇ sva ⁇ u and ⁇ ay ⁇ u with ⁇ g ⁇ ammi ⁇ vaniem ⁇ em ⁇ e ⁇ a ⁇ u ⁇ y in ⁇ ch ⁇ e ⁇ b ⁇ ab ⁇ i on the product, na ⁇ ime ⁇ , vs ⁇ y ⁇ without ⁇ isad ⁇ i without ⁇ asn ⁇ s ⁇ i ⁇ zh ⁇ g ⁇ v, d ⁇ us ⁇ ayuschy

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laser Beam Processing (AREA)

Abstract

Un dispositif de traitement de matériaux par faisceaux lumineux comprend un corps hermétique refroidi muni d'un couvercle, un concentrateur de rayonnement, disposé dans ledit corps et comportant une surface réfléchissante, constituée d'un ellipsoïde de rotation dont les grands axes sont superposés, un premier foyer servant de foyer actif et un deuxième foyer, disposé à l'intérieur du concentrateur du rayonnement et servant de foyer de rayonnement; ces foyers sont également superposés et séparés par une surface sphérique tronquée réfléchissante dont le centre est superposé avec le foyer de rayonnement. Le dispositif comporte une unité d'allumage de l'arc. L'orifice de mise sous vide et d'injection de gaz de travail est disposé dans le couvercle du corps; il est relié à la pompe à vide et au récipient pour gaz de travail. Le dispositif comprend une unité de montage de guide optique dont l'axe est orienté sous un angle de 5 à 85° par rapport au grand axe du concentrateur de rayonnement, de manière à ce que le point d'intersection de l'axe de rayonnement et du grand axe du concentrateur de rayonnement soit superposé au foyer actif du dispositif. L'unité d'ajustement du faisceau laser est montée dans l'unité de montage. L'unité d'allumage de l'arc comprend une électrode complémentaire prétensionnée par un ressort et disposée dans une saillie creuse du couvercle et dans un troisième orifice fait dans le couvercle et le concentrateur. L'extrémité de l'électrode complémentaire est disposée à proximité immédiate du foyer de rayonnement, et le solénoïde d'allumage de l'arc est monté à la surface interne du corps du bouton de l'unité d'allumage de l'arc.
PCT/RU2001/000528 2000-12-08 2001-12-05 Dispositif de traitement de materiaux par faisceaux lumineux WO2002045900A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2000130873A RU2185943C1 (ru) 2000-12-08 2000-12-08 Устройство для светолучевой обработки материалов
RU2000130873 2000-12-08

Publications (2)

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WO2002045900A1 true WO2002045900A1 (fr) 2002-06-13
WO2002045900A9 WO2002045900A9 (fr) 2003-03-20

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WO (1) WO2002045900A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007075108A1 (fr) * 2005-12-29 2007-07-05 Georgiy Mikhailovich Alekseev Procede de traitement thermique local de materiaux et dispositif de sa mise en oeuvre (et variantes)
RU2322513C1 (ru) * 2006-07-17 2008-04-20 Александр Григорьевич Григорьянц Способ лазерно-световой термической обработки металлических материалов с регулируемым изменением температуры
RU2685288C1 (ru) * 2018-01-09 2019-04-17 Александр Андреевич Никитин Устройство для лазерной обработки изделий
RU2691806C1 (ru) * 2018-01-09 2019-06-18 Александр Андреевич Никитин Устройство для лазерной обработки изделий

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63212081A (ja) * 1987-10-02 1988-09-05 Toshiba Corp レーザ加工方法
RU2067040C1 (ru) * 1994-09-27 1996-09-27 Научно-производственная фирма "МГМ" Устройство для лазерной сварки материалов (варианты)
RU2131342C1 (ru) * 1998-05-15 1999-06-10 Товарищество с ограниченной ответственностью научно-производственная фирма "МГМ" Устройство для сварки световым лучом
RU2135338C1 (ru) * 1998-05-15 1999-08-27 Товарищество с ограниченной ответственностью научно-производственная фирма "МГМ" Устройство для лазерной обработки материалов

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63212081A (ja) * 1987-10-02 1988-09-05 Toshiba Corp レーザ加工方法
RU2067040C1 (ru) * 1994-09-27 1996-09-27 Научно-производственная фирма "МГМ" Устройство для лазерной сварки материалов (варианты)
RU2131342C1 (ru) * 1998-05-15 1999-06-10 Товарищество с ограниченной ответственностью научно-производственная фирма "МГМ" Устройство для сварки световым лучом
RU2135338C1 (ru) * 1998-05-15 1999-08-27 Товарищество с ограниченной ответственностью научно-производственная фирма "МГМ" Устройство для лазерной обработки материалов

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Publication number Publication date
RU2185943C1 (ru) 2002-07-27
WO2002045900A9 (fr) 2003-03-20

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