DE112015003758B4 - Mittelrohr für einen plasmabrenner, kontaktstück, elektrode und plasmabrenner - Google Patents

Mittelrohr für einen plasmabrenner, kontaktstück, elektrode und plasmabrenner Download PDF

Info

Publication number
DE112015003758B4
DE112015003758B4 DE112015003758.6T DE112015003758T DE112015003758B4 DE 112015003758 B4 DE112015003758 B4 DE 112015003758B4 DE 112015003758 T DE112015003758 T DE 112015003758T DE 112015003758 B4 DE112015003758 B4 DE 112015003758B4
Authority
DE
Germany
Prior art keywords
electrode
peripheral surface
contact piece
outer peripheral
plasma torch
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.)
Active
Application number
DE112015003758.6T
Other languages
German (de)
English (en)
Other versions
DE112015003758T5 (de
Inventor
Yoshihiro Yamaguchi
Keita Kondo
Shigeo Morimoto
Katsuo Saio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Industries Corp
Original Assignee
Komatsu Industries Corp
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 Komatsu Industries Corp filed Critical Komatsu Industries Corp
Publication of DE112015003758T5 publication Critical patent/DE112015003758T5/de
Application granted granted Critical
Publication of DE112015003758B4 publication Critical patent/DE112015003758B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B23K10/00—Welding or cutting by means of a plasma
    • 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
    • H05H1/28—Cooling arrangements
    • 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
    • H05H1/3423—Connecting means, e.g. electrical connecting means or fluid connections
    • 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
    • H05H1/3457—Nozzle protection devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
DE112015003758.6T 2015-01-30 2015-12-04 Mittelrohr für einen plasmabrenner, kontaktstück, elektrode und plasmabrenner Active DE112015003758B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015017463A JP6522967B2 (ja) 2015-01-30 2015-01-30 プラズマトーチ用センタパイプ、接触子、電極、及びプラズマトーチ
JP2015-017463 2015-01-30
PCT/JP2015/084161 WO2016121227A1 (ja) 2015-01-30 2015-12-04 プラズマトーチ用センタパイプ、接触子、電極、及びプラズマトーチ

Publications (2)

Publication Number Publication Date
DE112015003758T5 DE112015003758T5 (de) 2017-07-13
DE112015003758B4 true DE112015003758B4 (de) 2022-01-27

Family

ID=56542862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112015003758.6T Active DE112015003758B4 (de) 2015-01-30 2015-12-04 Mittelrohr für einen plasmabrenner, kontaktstück, elektrode und plasmabrenner

Country Status (6)

Country Link
US (2) US10232460B2 (enExample)
JP (1) JP6522967B2 (enExample)
KR (3) KR102042545B1 (enExample)
CN (1) CN106660159B (enExample)
DE (1) DE112015003758B4 (enExample)
WO (1) WO2016121227A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10721812B2 (en) * 2012-08-06 2020-07-21 Hypertherm, Inc. Asymmetric consumables for a plasma arc torch
JP6636249B2 (ja) * 2015-01-30 2020-01-29 株式会社小松製作所 プラズマトーチ用交換部品ユニット
JP6522968B2 (ja) * 2015-01-30 2019-05-29 株式会社小松製作所 プラズマトーチ用絶縁ガイド、及び交換部品ユニット
US10561010B2 (en) * 2015-12-21 2020-02-11 Hypertherm, Inc. Internally energized electrode of a plasma arc torch
FR3067559B1 (fr) * 2017-06-07 2019-07-05 Akryvia Procede de coupage plasma et torche pour la mise en oeuvre de ce procede
JP6918603B2 (ja) * 2017-06-28 2021-08-11 コマツ産機株式会社 三次元レーザ加工機および三次元レーザ加工機の制御方法
US11134559B2 (en) * 2017-07-04 2021-09-28 Norsk Titanium As Plasma torch system
GB2588012B (en) * 2018-06-12 2023-03-22 Agilent Technologies Inc ICP spectroscopy torch with removable one-piece injector
CN112413114B (zh) * 2019-08-23 2022-04-05 上海汽车集团股份有限公司 一种cvt用的液压调节系统及其液压阀
CN115956400A (zh) 2020-07-08 2023-04-11 海别得公司 用于液体冷却等离子弧炬的筒的夹套
JP7474676B2 (ja) * 2020-10-19 2024-04-25 コマツ産機株式会社 プラズマトーチ及びプラズマトーチ用センタパイプ
WO2022108625A1 (en) * 2020-11-17 2022-05-27 American Torch Tip Company Threadless electrode with high contact for use in plasma cutting torch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001047247A (ja) 1999-08-11 2001-02-20 Komatsu Ltd プラズマ加工機、プラズマトーチ及びその部品の着脱方法
US6320156B1 (en) 1999-05-10 2001-11-20 Komatsu Ltd. Plasma processing device, plasma torch and method for replacing components of same
US20080116179A1 (en) 2003-04-11 2008-05-22 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
DE202004021644U1 (de) 2003-04-11 2009-09-10 Hypertherm, Inc. Vorrichtung zum Ausrichten von Komponenten eines Plasmaschneidbrenners

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314076U (enExample) * 1989-06-20 1991-02-13
US5637242A (en) * 1994-08-04 1997-06-10 Electro-Plasma, Inc. High velocity, high pressure plasma gun
US5756959A (en) * 1996-10-28 1998-05-26 Hypertherm, Inc. Coolant tube for use in a liquid-cooled electrode disposed in a plasma arc torch
US5841095A (en) * 1996-10-28 1998-11-24 Hypertherm, Inc. Apparatus and method for improved assembly concentricity in a plasma arc torch
US5906758A (en) * 1997-09-30 1999-05-25 The Esab Group, Inc. Plasma arc torch
US6852944B2 (en) * 2003-04-07 2005-02-08 Thermal Dynamics Corporation Retractable electrode coolant tube
US8866038B2 (en) * 2007-01-23 2014-10-21 Hypertherm, Inc. Consumable component parts for a plasma torch
EP2022299B1 (en) * 2007-02-16 2014-04-30 Hypertherm, Inc Gas-cooled plasma arc cutting torch
CN101801583B (zh) 2007-07-12 2013-06-12 小松产机株式会社 等离子喷枪、等离子喷枪的喷嘴及等离子加工机
US20120031881A1 (en) * 2010-08-09 2012-02-09 The Esab Group, Inc. Blow-Back Plasma Arc Torch With Shield Fluid-Cooled Electrode
JP6082967B2 (ja) * 2012-12-27 2017-02-22 株式会社小松製作所 プラズマ切断機および切断方法
PL2804450T3 (pl) * 2013-05-16 2022-12-19 Kjellberg-Stiftung Wieloelementowa część izolacyjna do palnika łukowo-plazmowego, palnik i układy z nim powiązane oraz powiązany sposób
US10561010B2 (en) * 2015-12-21 2020-02-11 Hypertherm, Inc. Internally energized electrode of a plasma arc torch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320156B1 (en) 1999-05-10 2001-11-20 Komatsu Ltd. Plasma processing device, plasma torch and method for replacing components of same
JP2001047247A (ja) 1999-08-11 2001-02-20 Komatsu Ltd プラズマ加工機、プラズマトーチ及びその部品の着脱方法
US20080116179A1 (en) 2003-04-11 2008-05-22 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
DE202004021644U1 (de) 2003-04-11 2009-09-10 Hypertherm, Inc. Vorrichtung zum Ausrichten von Komponenten eines Plasmaschneidbrenners
WO2009070362A1 (en) 2007-11-27 2009-06-04 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch

Also Published As

Publication number Publication date
CN106660159A (zh) 2017-05-10
US20170182585A1 (en) 2017-06-29
KR20190006616A (ko) 2019-01-18
KR20170012474A (ko) 2017-02-02
WO2016121227A1 (ja) 2016-08-04
KR102042545B1 (ko) 2019-11-08
CN106660159B (zh) 2019-12-13
DE112015003758T5 (de) 2017-07-13
KR101940595B1 (ko) 2019-01-21
US11014188B2 (en) 2021-05-25
US10232460B2 (en) 2019-03-19
KR102042546B1 (ko) 2019-11-08
JP2016140871A (ja) 2016-08-08
JP6522967B2 (ja) 2019-05-29
US20190160584A1 (en) 2019-05-30
KR20190006615A (ko) 2019-01-18

Similar Documents

Publication Publication Date Title
DE112015003758B4 (de) Mittelrohr für einen plasmabrenner, kontaktstück, elektrode und plasmabrenner
DE112015003741T5 (de) Ersatzteil für einen plasmabrenner, elektrode, isolierende führung und düse
DE102015105047B4 (de) Reduziermuffe mit Kühlmitteldurchfluss und eine Schneidevorrichtung, die eine solche Reduziermuffe verwendet
DE69603673T2 (de) Lichtbogenplasmabrenner mit Wassereinspritzung-Düsenanordnung
CN102672212B (zh) 包括具有冷却剂输送的锁定螺钉和适配接头的切削刀具
AU2012334995B2 (en) Gas diffuser for GMAW manual/robotic arc welding MIG apparatus apparatus and method with such gas diffusor
AT516891B1 (de) Steckerteil, Buchsenteil und Verbindungseinrichtung sowie Adapterelement zur lösbaren Verbindung eines flüssigkeitsgekühlten Schweißbrenners mit einem Schlauchpaket
DE3305521A1 (de) Schweisspistole
DE102019100581A1 (de) Gasdüse zum Ausströmen eines Schutzgasstromes und Brennerhals mit einer Gasdüse
EP2655003B1 (de) Drahteinlaufdüse
EP1575734B1 (de) Schutzkappe für ein kontaktrohr in einem schweissbrenner sowie schweissbrenner mit einer schutzkappe
EP2564994A1 (de) Kuppeleinrichtung zum automatisierten Ankuppeln eines Werkzeughalters an einen Werkzeugaufnehmer
EP3837080B1 (de) Zweidrahtschweissbrenner mit mehreren paaren zweier düsenstockaufnahmen
AT13711U1 (de) Rotierendes Werkzeug
DE112015003776T5 (de) Isolierende Führung für einen Plasmabrenner und Ersatzteileinheit
EP0074430A1 (de) Schnellkupplung für den Anschluss von elektrischen Schweiss- u. Schneidbrennern an elektrische Schweissgeräte
DE102004021937B3 (de) Brenner für Schutzgas-Lichtbogenschweißung
EP3620254A1 (de) Mig/mag-schweissbrennerkörper, mig/mag-schweissbrennergriff und mig/mag-schweissbrenner mit einem solchen mig/mag-schweissbrennerkörper und mig/mag-schweissbrennergriff
EP2901079B1 (de) Schneiddüse und schneidbrenner mit dieser schneiddüse
EP3663029A1 (de) Elektrodeneinheit für inertgasschweissen mit nicht abschmelzender elektrode
DE69712714T2 (de) Plasmabogenschneidbrenner
DE3242493C2 (de) Gasmischadapter mit Spritzmundstück für Pulverflammspritzgeräte
DE112018005681T5 (de) Düse zum thermischen sprühen und vorrichtung zum thermischen plasmasprühen
DE202008017540U1 (de) Strömungsdüse für ein Schweißgerät
DE1929591B1 (de) Schneidbrennermundstueck

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final