KR900701454A - 플라스마 절단기의 판재가공방법 및 플라스마토오치 - Google Patents
플라스마 절단기의 판재가공방법 및 플라스마토오치Info
- Publication number
- KR900701454A KR900701454A KR1019900701261A KR900701261A KR900701454A KR 900701454 A KR900701454 A KR 900701454A KR 1019900701261 A KR1019900701261 A KR 1019900701261A KR 900701261 A KR900701261 A KR 900701261A KR 900701454 A KR900701454 A KR 900701454A
- Authority
- KR
- South Korea
- Prior art keywords
- nozzle
- plasma
- electrode
- plasma torch
- gauss
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc
-
- 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
- B23K10/00—Welding or cutting by means of a plasma
-
- 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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3436—Hollow cathodes with internal coolant flow
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3442—Cathodes with inserted tip
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3478—Geometrical details
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Geometry (AREA)
- Arc Welding In General (AREA)
- Plasma Technology (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 플라스마토오치의 단면도.
제2도는 본 발명에 관한 플라스마토오치의 선단부와 피절 단재의 자속밀도의 범위를 표시하는 도면.
제3도, 본 발명에 관한 실시예의 자속밀도와 피절단재의 각도, 가공폭 및 아아크 발생회수를 표시하는 도표.
Claims (4)
- 플라스마토오치 (100)의 전극(2)근처에 설치되는 자화장치 (4)에 의하여, 전극(2)에 고착된 전극재료(3)표면근처에서 노즐(1)의 노즐출구(1b)근처의 범위내에서 형성되는 자속밀도(B)가 10가우스 이상 200가우스 이하로 집속되며, 또한 노즐지름(d)이 1. 5㎜이하의 노즐(1)에서 분출하는 플라스마아아크로피절단재(26)률 절단 하는 것을 특징으로 하는 플라스마절단기의 판재가공방법.
- 플라스마토오치본체(5)와, 이 본체에 감합되는 전극재료(3)가 취부된 전극(2)과, 또한 이 본체선단에 설치된 플라스마아아크를 분출하는 노즐(1)을 보유하고, 전기한 전극(2)근처에는 전극재료표면근처에서 노즐의 노즐출구 근처의 범위내에서 형성되는 자속밀도 (B) 가 10가우스 이상 200가우스 이하로 집속되도록 설치된 자화 장치(4)를 구비한 것을 특징으로 하는 플라스마토오치.
- 제2항에 있어서, 전기한 노즐(1)의 노즐지름(d)이 1. 5㎜ 이하인 플라스마토오치.
- 제2항 또는 제3항에 있어서, 전기한 자화장치 (4)는 노즐의 노즐출구(1b)의 축심과 동일축상에 설치하여 이루어 진 플라스마토오치.※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63265133A JP2523000B2 (ja) | 1988-10-20 | 1988-10-20 | プラズマ切断機の板材加工方法およびプラズマト―チ |
JP63-265133 | 1988-10-20 | ||
PCT/JP1989/001071 WO1990004486A1 (en) | 1988-10-20 | 1989-10-19 | Method of working a plate in a plasma cutting machine and plasma torch |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900701454A true KR900701454A (ko) | 1990-12-03 |
KR0137016B1 KR0137016B1 (en) | 1998-07-01 |
Family
ID=17413077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR90701261A KR0137016B1 (en) | 1988-10-20 | 1990-06-13 | Method of working a plate in a plasma cutting machine and plasma torch |
Country Status (5)
Country | Link |
---|---|
US (1) | US5202544A (ko) |
EP (1) | EP0394483A4 (ko) |
JP (1) | JP2523000B2 (ko) |
KR (1) | KR0137016B1 (ko) |
WO (1) | WO1990004486A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5254829A (en) * | 1990-12-05 | 1993-10-19 | Hydro Quebec | Use of a plasma torch to open a tap hole in a metal furnace |
WO1994012308A1 (en) * | 1992-11-27 | 1994-06-09 | Kabushiki Kaisha Komatsu Seisakusho | Plasma torch |
FR2863817A1 (fr) * | 2003-12-12 | 2005-06-17 | Air Liquide | Tuyere a deflecteur pour torche a l'arc plasma |
WO2006113737A2 (en) * | 2005-04-19 | 2006-10-26 | Hypertherm, Inc. | Plasma arc torch providing angular shield flow injection |
US8350182B2 (en) * | 2006-09-11 | 2013-01-08 | Hypertherm, Inc. | Portable autonomous material processing system |
US8525069B1 (en) * | 2012-05-18 | 2013-09-03 | Hypertherm, Inc. | Method and apparatus for improved cutting life of a plasma arc torch |
US9572242B2 (en) * | 2014-05-19 | 2017-02-14 | Lincoln Global, Inc. | Air cooled plasma torch and components thereof |
JP5799153B1 (ja) * | 2014-10-23 | 2015-10-21 | 株式会社金星 | プラズマトーチ、プラズマ溶射装置、およびプラズマトーチの制御方法 |
KR102315992B1 (ko) * | 2019-12-07 | 2021-10-21 | 디에스미래기술(주) | 고밀도 tig 아크 용접 토치 |
FR3132410A1 (fr) * | 2022-01-31 | 2023-08-04 | Akryvia | Tuyère aval pour une torche de coupage plasma |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH435215A (de) * | 1957-10-02 | 1967-05-15 | Berghaus Elektrophysik Anst | Verfahren zur Durchführung chemischer oder physikalischer Prozesse |
US3370148A (en) * | 1965-06-29 | 1968-02-20 | Kjellberg Elektroden & Maschin | Electric-arc plasma-fine-spray burner |
DE1765169B1 (de) * | 1967-04-17 | 1971-08-26 | Academia Republicii Socialiste | Plasmagenerator mit magnetischer fokussierung und mit einlass von zusaetzlichem gas |
JPS5829189B2 (ja) * | 1974-01-29 | 1983-06-21 | サ−マル ダイナミツクス コ−ポレ−シヨン | ア−クト−チノノズルキコウ |
US4194106A (en) * | 1975-01-27 | 1980-03-18 | Secheron Soudure S.A. | Methods and devices for cutting, eroding, welding and depositing metallic and non-metallic materials by means of an electric arc |
DE2839485C2 (de) * | 1978-09-11 | 1982-04-29 | Siemens AG, 1000 Berlin und 8000 München | Brenner zum Mikroplasmaschweißen |
JPS58379A (ja) * | 1981-06-25 | 1983-01-05 | Mitsubishi Heavy Ind Ltd | プラズマア−ク溶接,切断方法 |
JPS6122430A (ja) * | 1984-07-10 | 1986-01-31 | Hitachi Maxell Ltd | 磁気記録媒体の製造方法 |
JPS61137326A (ja) * | 1984-12-10 | 1986-06-25 | Ulvac Corp | 基板表面の整形装置 |
JPS62118978A (ja) * | 1985-11-18 | 1987-05-30 | Mitsubishi Heavy Ind Ltd | プラズマト−チ |
JPS635882A (ja) * | 1986-06-27 | 1988-01-11 | Komatsu Ltd | 移行型プラズマト−チ |
JPS6411074A (en) * | 1987-07-06 | 1989-01-13 | Komatsu Mfg Co Ltd | Plasma nozzle torch device |
EP0436021B1 (en) * | 1988-03-24 | 1996-09-25 | Kabushiki Kaisha Komatsu Seisakusho | Plasma-arc cutting machine and a method of controlling the same |
US4977305A (en) * | 1989-04-03 | 1990-12-11 | L-Tec Company | System for low voltage plasma arc cutting |
JPH0635882A (ja) * | 1992-07-17 | 1994-02-10 | Ricoh Co Ltd | 信号処理装置 |
-
1988
- 1988-10-20 JP JP63265133A patent/JP2523000B2/ja not_active Expired - Fee Related
-
1989
- 1989-10-19 WO PCT/JP1989/001071 patent/WO1990004486A1/ja not_active Application Discontinuation
- 1989-10-19 EP EP19890911597 patent/EP0394483A4/en not_active Withdrawn
- 1989-10-19 US US07/543,801 patent/US5202544A/en not_active Expired - Lifetime
-
1990
- 1990-06-13 KR KR90701261A patent/KR0137016B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2523000B2 (ja) | 1996-08-07 |
JPH02155575A (ja) | 1990-06-14 |
EP0394483A4 (en) | 1992-01-08 |
US5202544A (en) | 1993-04-13 |
EP0394483A1 (en) | 1990-10-31 |
KR0137016B1 (en) | 1998-07-01 |
WO1990004486A1 (en) | 1990-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |