JP4790466B2 - レーザー溶着方法、レーザー溶着装置、及び送風機用羽根車の製造方法 - Google Patents
レーザー溶着方法、レーザー溶着装置、及び送風機用羽根車の製造方法 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
- B29C65/1658—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined scanning once, e.g. contour laser welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/001—Joining in special atmospheres
- B29C66/0012—Joining in special atmospheres characterised by the type of environment
- B29C66/0014—Gaseous environments
- B29C66/00141—Protective gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/124—Tongue and groove joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/124—Tongue and groove joints
- B29C66/1246—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove
- B29C66/12469—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being asymmetric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/002—Removing toxic gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0025—Opaque
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0026—Transparent
- B29K2995/0027—Transparent for light outside the visible spectrum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
- F05D2230/234—Laser welding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
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- General Engineering & Computer Science (AREA)
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- Lining Or Joining Of Plastics Or The Like (AREA)
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Description
図1に本発明の一実施形態にかかるレーザー溶着方法を実施するためのレーザー溶着装置1の概略構成図を示す。
吹出ノズル5は、レーザー照射用レンズユニット3に装着されており、レーザー光の照射位置に向けて不燃性ガスとしての計装用空気を吹き付けることが可能である。本実施形態において、吹出ノズル5は、レーザー照射用レンズユニット3に装着され、レーザー光の照射位置(ここでは、透過樹脂部材11のレーザー照射用レンズユニット3側の面であって、重ね合わせ部13の照射経路Eに対応する部分)に向けて不燃性ガスとしての計装用空気を吹き付けることができるように開口する管部材であり、直接又はレーザー光源ユニット2内を通じて、工場内等において使用される計装用空気が流れる計装空気用配管に接続されている。ここで、不燃性ガスとは、例えば、メタンガスやプロパンガス等のような可燃性ガスではないものをいい、計装用空気の他に、窒素や希ガス等の不活性ガスを用いることが可能である。
図3〜図5に本実施例にかかる送風機用羽根車42を示す。送風機用羽根車42は、ターボファン用の羽根車であり、主として、ブレード支持回転体としての円板状のエンドプレート43と、エンドプレート43に環状に配置された複数(本実施例では、7枚)のブレード44と、複数のブレード44をエンドプレート43との間に挟むように配置されたブレード支持回転体としての環状のエンドリング45とを有している。ここで、送風機用羽根車42の回転中心をOとし、送風機用羽根車42の回転方向をRとする。また、図3は、送風機用羽根車42の外観斜視図である。図4は、送風機用羽根車42をエンドリング45側から見た図である。図5は、図4のF−F断面図である。
次に、羽根車42の製造方法について説明する。
2 レーザー照射用レンズユニット
5 吹出ノズル
11 透過樹脂部材
12 吸収樹脂部材
13 重ね合わせ部
43 エンドプレート(ブレード支持回転体)
44 ブレード
45 エンドリング(ブレード支持回転体)
Claims (3)
- 樹脂部材のレーザー溶着方法であって、
透過樹脂部材(11)と、前記透過樹脂部材よりも光透過率が低い吸収樹脂部材(12)とを重ね合わせることによって重ね合わせ部(13)を形成し、
前記重ね合わせ部に対して、照射位置を移動させながら、透過樹脂部材側からレーザー照射を行うとともに、前記照射位置に対して、レーザー光の照射位置の移動に合わせて、前記照射位置の移動方向に交差する方向から、前記重ね合わせ部の透過樹脂部材側の面に沿って、透過樹脂部材側から前記透過樹脂部材の表面に付着したゴミや金属粉等の発火により発生する煙を除去するための空気を吹き付ける、
レーザー溶着方法。 - 樹脂製の送風機用羽根車の製造方法であって、
請求項1に記載のレーザー溶着方法によって、透過樹脂部材としての樹脂製のブレード支持回転体(43、45)に、吸収樹脂部材としての複数の樹脂製のブレード(44)を溶着する、
送風機用羽根車の製造方法。 - 樹脂部材のレーザー溶着装置であって、
透過樹脂部材(11)と前記透過樹脂部材よりも光透過率が低い吸収樹脂部材(12)とを重ね合わせることによって形成された重ね合わせ部(13)に対して、照射位置を移動させながら、透過樹脂部材側からレーザー光を照射することが可能なレーザー照射用レンズユニット(3)と、
前記レーザー照射用レンズユニットに装着され、レーザー光の照射位置の移動に合わせて、前記照射位置に向けて透過樹脂部材側から前記透過樹脂部材の表面に付着したゴミや金属粉等の発火により発生する煙を除去するための空気を吹き付けることが可能な吹出ノズル(5)とを備え、
前記吹出ノズルは、前記照射位置の移動方向に交差する方向から、前記重ね合わせ部の透過樹脂部材側の面に沿って、前記空気を吹き付けるように開口している、
レーザー溶着装置(1)。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2006089001A JP4790466B2 (ja) | 2006-03-28 | 2006-03-28 | レーザー溶着方法、レーザー溶着装置、及び送風機用羽根車の製造方法 |
PCT/JP2007/056245 WO2007111310A1 (ja) | 2006-03-28 | 2007-03-26 | レーザー溶着方法、レーザー溶着装置、及び送風機用羽根車の製造方法 |
CN2007800105463A CN101410242B (zh) | 2006-03-28 | 2007-03-26 | 激光熔接方法、激光熔接装置以及送风机用叶轮的制造方法 |
US12/293,578 US20100170634A1 (en) | 2006-03-28 | 2007-03-26 | Laser welding method, laser welding apparatus, and method for manufacturing impeller for blower |
EP07739683.6A EP2006075A4 (en) | 2006-03-28 | 2007-03-26 | LASER WELDING METHOD, LASER WELDING DEVICE AND MANUFACTURING METHOD FOR A WHEEL FOR USE IN A FAN |
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JP2006089001A JP4790466B2 (ja) | 2006-03-28 | 2006-03-28 | レーザー溶着方法、レーザー溶着装置、及び送風機用羽根車の製造方法 |
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JP2007261076A JP2007261076A (ja) | 2007-10-11 |
JP4790466B2 true JP4790466B2 (ja) | 2011-10-12 |
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US (1) | US20100170634A1 (ja) |
EP (1) | EP2006075A4 (ja) |
JP (1) | JP4790466B2 (ja) |
CN (1) | CN101410242B (ja) |
WO (1) | WO2007111310A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006021240B4 (de) * | 2006-04-28 | 2008-01-31 | Bühler Motor GmbH | Kreiselpumpe |
CN102672963A (zh) * | 2012-02-09 | 2012-09-19 | 王耀民 | 气流压紧透射加工装置 |
CN102672961B (zh) * | 2012-02-09 | 2015-11-25 | 王瑛玮 | 热气流软化、压合透射加工装置 |
JP6341637B2 (ja) * | 2013-06-14 | 2018-06-13 | 三菱電機株式会社 | 遠心送風機の製造方法 |
JP6247899B2 (ja) * | 2013-11-01 | 2017-12-13 | 花王株式会社 | シート融着体の製造装置及び製造方法 |
CN104948498A (zh) * | 2014-03-27 | 2015-09-30 | 美的集团武汉制冷设备有限公司 | 离心风轮及其制作方法 |
JP6420635B2 (ja) * | 2014-11-18 | 2018-11-07 | 花王株式会社 | シート融着体の製造装置及び製造方法 |
CN104985808A (zh) * | 2015-06-16 | 2015-10-21 | 哈尔滨固泰电子有限责任公司 | 激光焊接车灯罩及焊接方法 |
JP2020520315A (ja) * | 2017-05-17 | 2020-07-09 | ブランソン・ウルトラソニックス・コーポレーション | 交差レーザビームを使用したレーザ溶接 |
US9835114B1 (en) * | 2017-06-06 | 2017-12-05 | The United States Of America As Represented By The Administrator Of Nasa | Freeform deposition method for coolant channel closeout |
CN107703585A (zh) * | 2017-09-27 | 2018-02-16 | 杨沁玥 | 一种高效率熔接工艺 |
KR20210115303A (ko) * | 2020-03-12 | 2021-09-27 | 엘지전자 주식회사 | 임펠러 |
ES2877768A1 (es) * | 2020-05-14 | 2021-11-17 | Soler & Palau Res S L U | Proceso de fabricacion de un rodete de movimiento de aire, rodete asi obtenido y conjunto extractor que comprende dicho rodete |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US5425279A (en) * | 1993-09-23 | 1995-06-20 | Atlantic Richfield Company | Vessel inspection system |
JP3484994B2 (ja) * | 1998-10-12 | 2004-01-06 | スズキ株式会社 | レーザ溶接装置 |
AU4529600A (en) * | 1999-04-30 | 2000-11-17 | Powerlasers Ltd. | Method of clamping thermoplastic pieces and heat control for laser welding |
DE10004538A1 (de) * | 2000-02-02 | 2001-08-09 | Blz Gmbh | Verfahren zum Laser-Durchstrahlschweißen von Kunststoffen und Laser-Durchstrahlschweißvorrichtung |
EP1254760A1 (de) * | 2001-05-02 | 2002-11-06 | BLZ Bayerisches Laserzentrum Gemeinnützige Forschungsgesellschaft mbH | Verfahren zum Laser-Durchstrahlschweissen von Kunststoffen und Laser-Durchstrahlschweissvorrichtung |
JP3840947B2 (ja) * | 2001-10-15 | 2006-11-01 | 株式会社デンソー | レーザ溶着装置 |
JP3925169B2 (ja) * | 2001-11-26 | 2007-06-06 | 株式会社デンソー | レーザー光による材料の同時一括溶融方法及び装置 |
JP2005081396A (ja) * | 2003-09-09 | 2005-03-31 | Nissan Motor Co Ltd | レーザ溶着装置およびレーザ溶着方法 |
JP4042664B2 (ja) * | 2003-09-17 | 2008-02-06 | 株式会社ジェイテクト | 樹脂材のレーザ溶着方法 |
JP4311158B2 (ja) * | 2003-10-14 | 2009-08-12 | 株式会社デンソー | 樹脂成形品およびその製造方法 |
JP4432474B2 (ja) * | 2003-11-27 | 2010-03-17 | ダイキン工業株式会社 | 遠心送風機の羽根車及びそれを備えた遠心送風機 |
JP2005246692A (ja) * | 2004-03-02 | 2005-09-15 | Denso Corp | 樹脂材のレーザ溶着方法 |
WO2006094305A1 (en) * | 2005-03-03 | 2006-09-08 | E.I. Dupont De Nemours And Company | Laser welding apparatus and laser welding method |
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2006
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2007
- 2007-03-26 CN CN2007800105463A patent/CN101410242B/zh not_active Expired - Fee Related
- 2007-03-26 WO PCT/JP2007/056245 patent/WO2007111310A1/ja active Application Filing
- 2007-03-26 US US12/293,578 patent/US20100170634A1/en not_active Abandoned
- 2007-03-26 EP EP07739683.6A patent/EP2006075A4/en not_active Withdrawn
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WO2007111310A1 (ja) | 2007-10-04 |
EP2006075A4 (en) | 2014-09-03 |
EP2006075A1 (en) | 2008-12-24 |
CN101410242B (zh) | 2012-08-22 |
CN101410242A (zh) | 2009-04-15 |
JP2007261076A (ja) | 2007-10-11 |
US20100170634A1 (en) | 2010-07-08 |
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