JP2016030285A5 - - Google Patents

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Publication number
JP2016030285A5
JP2016030285A5 JP2014154452A JP2014154452A JP2016030285A5 JP 2016030285 A5 JP2016030285 A5 JP 2016030285A5 JP 2014154452 A JP2014154452 A JP 2014154452A JP 2014154452 A JP2014154452 A JP 2014154452A JP 2016030285 A5 JP2016030285 A5 JP 2016030285A5
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JP
Japan
Prior art keywords
workpiece
laser metal
cover
nozzle
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
Application number
JP2014154452A
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Japanese (ja)
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JP2016030285A (en
JP6670033B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2014154452A priority Critical patent/JP6670033B2/en
Priority claimed from JP2014154452A external-priority patent/JP6670033B2/en
Priority to PCT/JP2015/003368 priority patent/WO2016017069A1/en
Publication of JP2016030285A publication Critical patent/JP2016030285A/en
Publication of JP2016030285A5 publication Critical patent/JP2016030285A5/ja
Application granted granted Critical
Publication of JP6670033B2 publication Critical patent/JP6670033B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (10)

ワークに向かってレーザ光を照射するとともに金属粉体を噴射するノズルと、
前記ノズルに貫通されるカバーであって、少なくとも前記ノズルの回りで、閉空間を形成するように前記ワークを覆うカバーと、
を備える、レーザ金属肉盛装置。 A nozzle that irradiates the workpiece with laser light and injects metal powder;
A cover penetrating the nozzle, and covering the workpiece so as to form a closed space at least around the nozzle;
A laser metal overlaying device. 前記カバーを貫通し、前記閉空間内に不活性ガスを供給するガス供給管をさらに備える、請求項１に記載のレーザ金属肉盛装置。   The laser metal cladding apparatus according to claim 1, further comprising a gas supply pipe that penetrates the cover and supplies an inert gas into the closed space. 前記カバーは、前記ノズルの回りで前記ワークを覆うドーム状である、請求項１または２に記載のレーザ金属肉盛装置。   The laser metal overlaying apparatus according to claim 1, wherein the cover has a dome shape that covers the workpiece around the nozzle. 前記カバーは、前記ワークを収容する箱状である、請求項１または２に記載のレーザ金属肉盛装置。   The laser metal overlaying apparatus according to claim 1, wherein the cover has a box shape that accommodates the workpiece. 前記カバーは、前記ワークを取り囲む、スリットが形成されたカバー本体と、前記スリットを塞ぐ、当該スリットに沿って摺動可能な摺動蓋であって、前記ノズルに挿通される挿通穴を有する摺動蓋と、を含む、請求項４に記載のレーザ金属肉盛装置。   The cover is a cover body that surrounds the workpiece and formed with a slit, and a sliding lid that closes the slit and is slidable along the slit, and has a sliding hole that is inserted into the nozzle. The laser metal overlaying apparatus according to claim 4, comprising a moving lid. 前記レーザ金属肉盛装置は、前記ワークに環状の突起を形成するためのものであり、
前記ワークを回転させる回転台をさらに備え、
前記スリットおよび前記摺動蓋は、前記ワークの回転中心を中心とする環状である、請求項５に記載のレーザ金属肉盛装置。 The laser metal overlaying apparatus is for forming an annular protrusion on the workpiece,
It further comprises a turntable for rotating the workpiece,
The laser metal overlaying apparatus according to claim 5, wherein the slit and the sliding lid are annular around the rotation center of the workpiece. 前記カバーは、前記ワークの外周側部分の周囲に閉空間を形成する、請求項６に記載のレーザ金属肉盛装置。The laser metal cladding apparatus according to claim 6, wherein the cover forms a closed space around an outer peripheral side portion of the workpiece. 前記ワークは、テーパー状の周壁を有し、この周壁の内周面に前記環状の突起が形成される、請求項６または７に記載のレーザ金属肉盛装置。 The laser metal cladding apparatus according to claim 6 or 7 , wherein the workpiece has a tapered peripheral wall, and the annular protrusion is formed on an inner peripheral surface of the peripheral wall. 前記ワークは、チタン合金からなる、請求項１〜８のいずれか一項に記載のレーザ金属肉盛装置。 The workpiece is a titanium alloy, laser metal cladding apparatus according to any one of claims 1-8. 前記ノズルは、太さが一定の直線部と、前記直線部の先端から先細りとなるテーパー部を有し、  The nozzle has a straight portion having a constant thickness and a tapered portion that tapers from the tip of the straight portion,
前記ノズルのテーパー部が前記カバーを貫通する、請求項１〜９の何れか一項に記載のレーザ金属肉盛装置。  The laser metal overlaying apparatus according to any one of claims 1 to 9, wherein a tapered portion of the nozzle penetrates the cover.
JP2014154452A 2014-07-30 2014-07-30 Laser metal cladding equipment Expired - Fee Related JP6670033B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014154452A JP6670033B2 (en) 2014-07-30 2014-07-30 Laser metal cladding equipment
PCT/JP2015/003368 WO2016017069A1 (en) 2014-07-30 2015-07-03 Laser metal deposition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014154452A JP6670033B2 (en) 2014-07-30 2014-07-30 Laser metal cladding equipment

Publications (3)

Publication Number Publication Date
JP2016030285A JP2016030285A (en) 2016-03-07
JP2016030285A5 true JP2016030285A5 (en) 2017-09-07
JP6670033B2 JP6670033B2 (en) 2020-03-18

Family

ID=55216999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014154452A Expired - Fee Related JP6670033B2 (en) 2014-07-30 2014-07-30 Laser metal cladding equipment

Country Status (2)

Country Link
JP (1) JP6670033B2 (en)
WO (1) WO2016017069A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016210042B3 (en) * 2016-06-07 2017-10-19 Sauer Gmbh Machine tool for build-up welding
JP2018023986A (en) * 2016-08-09 2018-02-15 株式会社Ihi Laser welding device and laser welding method
JP2021085060A (en) * 2019-11-27 2021-06-03 三菱重工業株式会社 Three-dimensional molding device and three-dimensional molding method
JP7315514B2 (en) * 2020-06-10 2023-07-26 株式会社神戸製鋼所 Gas shield jig and gas shield welding equipment
WO2024047750A1 (en) * 2022-08-30 2024-03-07 株式会社ニコン Processing system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61269991A (en) * 1985-05-23 1986-11-29 Toyota Motor Corp Production of build-up valve for internal-combustion engine
JPS6250098A (en) * 1985-08-29 1987-03-04 Agency Of Ind Science & Technol Power metallurgical device for metallic compound
JPS63140787A (en) * 1986-12-01 1988-06-13 Komatsu Ltd Collecting device for laser reflected light
JPH08192274A (en) * 1995-09-20 1996-07-30 Daido Steel Co Ltd Engine valve
JP3518723B2 (en) * 1998-05-25 2004-04-12 トヨタ自動車株式会社 Overlaying method
US6326585B1 (en) * 1998-07-14 2001-12-04 General Electric Company Apparatus for laser twist weld of compressor blisks airfoils
US20090283501A1 (en) * 2008-05-15 2009-11-19 General Electric Company Preheating using a laser beam
JP5611757B2 (en) * 2010-10-18 2014-10-22 株式会社東芝 Heat repair device and heat repair method
FR2990443B1 (en) * 2012-05-09 2014-05-23 Snecma METHOD FOR RECHARGING METALLIC PARTS FOR AIRCRAFT TURBOREACTORS, AND LOCAL PROTECTIVE TOOLS FOR IMPLEMENTING THE METHOD
JP2014125643A (en) * 2012-12-25 2014-07-07 Honda Motor Co Ltd Apparatus for three-dimensional shaping and method for three-dimensional shaping

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