EP2060160B1 - Plasmabrennerkopf, plasmabrennerschaft und plasmabrenner - Google Patents

Plasmabrennerkopf, plasmabrennerschaft und plasmabrenner Download PDF

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Publication number
EP2060160B1
EP2060160B1 EP07801233A EP07801233A EP2060160B1 EP 2060160 B1 EP2060160 B1 EP 2060160B1 EP 07801233 A EP07801233 A EP 07801233A EP 07801233 A EP07801233 A EP 07801233A EP 2060160 B1 EP2060160 B1 EP 2060160B1
Authority
EP
European Patent Office
Prior art keywords
plasma torch
centre
angles
projections
sum
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
EP07801233A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2060160A2 (de
Inventor
Ralf-Peter Reinke
Timo Grundke
Frank Laurisch
Volker Krink
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.)
Kjellberg Finsterwalde Plasma und Maschinen GmbH
Original Assignee
Kjellberg Finsterwalde Plasma und Maschinen GmbH
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 Kjellberg Finsterwalde Plasma und Maschinen GmbH filed Critical Kjellberg Finsterwalde Plasma und Maschinen GmbH
Priority to PL07801233T priority Critical patent/PL2060160T3/pl
Priority to SI200730200T priority patent/SI2060160T1/sl
Publication of EP2060160A2 publication Critical patent/EP2060160A2/de
Application granted granted Critical
Publication of EP2060160B1 publication Critical patent/EP2060160B1/de
Active legal-status Critical Current
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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
    • H05H1/3478—Geometrical details
    • 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
    • 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

Definitions

  • the present invention relates to a plasma torch head comprising at least one fluid passage, an electrode, a nozzle, a power line, and a bearing surface on a support side, plasma torch shaft comprising at least a gas supply line, a power supply line, at least one fluid passage, a power line, and a bearing surface on one A support side and plasma torch having at least one gas, electrode, nozzle and power supply line supply line, the plasma torch comprising a plasma torch shaft including at least a first fluid passage, a first power line and a first bearing surface on a support side, and a plasma torch head includes at least a second fluid passage, a second power line and a second bearing surface on a support side, wherein the first and second bearing surfaces axially rest against each other and the at least one first Fluidd urchlador is in fluid communication with the at least one second fluid passage and the first power line is in electrical communication with the second power line,
  • Plasma torches are known, which can be connected to one another from a plasma torch shaft and a plasma torch head, which can be connected to one another using a quick-change closure. consist.
  • the plasma torch head contains the parts of the plasma torch that quickly wear out as a result of operation and need to be replaced more frequently. These are above all the electrode, the nozzle and the protective cap. But even in the case of changing uses of the plasma process, for example, between the cutting of structural steel and the cutting of stainless steel, the change from one plasma torch cutting head to another may be necessary. To realize this quickly, a quick-change lock is useful.
  • a plasma torch which consists of a plasma torch, an attachable connector and a plasma burner head.
  • the plasma torch has an outstanding from the coupling surface locking pin and a correspondingly formed on the opposite coupling surface bore into which the locking pin is inserted with accurate radial adjustment.
  • the plasma torch shaft and the connecting piece are connected by means of a slidable on the plasma torch sleeve sleeve with guide pins which are inserted into corresponding axially and radially formed guide grooves in the connecting piece, bayonet-like under axial pressure with radial movement of the sleeve.
  • the arc plasma burner consists of an arc plasma burner shaft and an arc plasma burner head.
  • An overall positioning guide is used to initially align the arc plasma torch to a receptacle.
  • the receptacle may be a bevelled edge.
  • the receptacle has two apertures with a receiving end and a top dimensioned to receive alignment pins of one diameter.
  • the alignment pins simultaneously have openings that are a gas or a liquid let through.
  • the surface diameter is larger than the passage diameter and thereby can compensate for minor misalignments.
  • a central passage is also sized and may also pass a gas or a liquid.
  • Incorrect positioning may damage the alignment pins if, after threading the center passage, a force acts in the axial direction of the arc plasma torch. It may lead to leaks when using the alignment pins as a passageway for a gas or liquid. Damage to the alignment pins complicates the later positioning and merging of the components of the arc plasma torch, especially when low tolerance of the axes of the arc plasma torch head and the receptacle are required.
  • Another plasma burner head comprising a fluid passage, an electrode, a nozzle, a power line and a bearing surface on a support side is in the document US-A-5,624,586 disclosed.
  • the invention is therefore based on the object to provide a quick change facility for the plasma burner head.
  • the power line may be integrated in the fluid passages and / or carried out separately.
  • At least three fluid passages namely for the supply of gas, such as plasma gas, and supply and return of coolant are provided.
  • the plasma torch heads and shafts may be plasma cutting or plasma welding heads or shafts.
  • the plasma torch may be a plasma cutting or welding torch.
  • the sum of two adjacent center angles is ⁇ 170 °.
  • n 5 and the sum of two adjacent center-point angles is not repeated.
  • the plasma burner head contains four fluid passages.
  • the at least one fluid passage is provided with a plug.
  • the power line is also provided with a plug.
  • recesses are rectangular grooves.
  • the grooves may also have any other shape, for example, arcuate, triangular, etc.
  • a supply line for secondary gas is additionally provided and the plasma burner shaft contains four fluid passages.
  • the at least one fluid passage is provided with a bushing.
  • the power line is also provided with a socket.
  • a circumferential radially outwardly extending chamfer may be provided on the inner surface of the cylinder wall in the direction of the support side in front of the projections.
  • a supply line for secondary gas is additionally provided and the plasma burner shaft contains four first fluid passages and the plasma burner head has four second fluid passages.
  • the coolant is water.
  • the at least one first fluid passage is provided with a bushing.
  • the at least one second fluid passage is expediently provided with a plug.
  • the first power line is provided with a socket.
  • the second power line is conveniently provided with a plug.
  • a cohesion device is provided for holding together the plasma burner head and the plasma burner shaft.
  • the cohesion device comprises a clamping sleeve.
  • a particular embodiment of the plasma torch is characterized in that the plasma burner head has the first cylinder wall and plasma torch shaft has the second cylinder wall.
  • the invention is based on the surprising finding that a simple and quick assembly of the plasma burner head and the plasma torch shaft without tilting is achieved by the special number and arrangements of projections and corresponding recesses.
  • the annular surface must simply be brought into abutment with the projections, that is brought into a joining position, and thereafter rotated relative to the projections, until the joining position is reached, in which the projections and recesses engage with each other with an axially acting force. This is particularly advantageous in situations where the plasma torches are clamped and not optically accessible.
  • the quick change of the plasma burner head can be done blind, so to speak.
  • the invention provides a quick change port between plasma torch head and plasma torch shaft with anti-rotation, low tolerance between the axes of the plasma torch head and plasma torch shaft and high centricity.
  • the fluid passages for both the gas, such as plasma and secondary gas, as well as for the cooling medium can also be used for power transmission.
  • a plasma cutting torch 1 comprises a plasma cutting torch head 2 and a plasma cutting torch shaft 3.
  • the plasma cutting burner head 2 has a first support surface (not shown), a water supply plug 241, a water return plug 242, a plasma gas plug 243, a secondary gas plug 244, and a pilot power plug 245.
  • the plugs 241 to 245 are provided with holes (not marked) for the passage of gas or liquids.
  • the plasma cutting burner shaft 3 has a second support surface (not shown), a water return bushing 341, a water feed bushing 342, a plasma gas bushing 343, a secondary gas bushing 344, and a pilot flow bushing 345.
  • the plugs 241 to 245 and the sockets 341 to 345 form a quick change interface.
  • the plugs or a portion thereof may be disposed on the plasma cutting firing shaft and the bushings on the plasma cutting firing head. The necessary for the supply fluid passages and power lines in the plasma cutting burner head 2 and in the plasma cutting torch 3 are not shown in detail.
  • the plasma cutting burner head 2 has on its support side a first cylinder wall 21 with an outer surface 21a and an annular surface 22 and an outer diameter D21a.
  • the plasma cutting burner shaft 3 has on its support side a second cylinder wall 31 with an inner surface 31a and an inner diameter D31a, where D31a> D21a.
  • the latter has a large clearance S in the joining position (see FIGS. 6a, 6d, 6e and 6f ).
  • the plasma cutting burner shaft 3 on its inner surface 31a circumferentially five identical rectangular lugs 331, 332, 333, 334 and 335 and the plasma cutting burner head 2 has five same correspondingly shaped and arranged rectangular grooves 231, 232, 233, 234 and 235 on its outer surface 21a on.
  • the lugs 331 to 335 and grooves 231 to 235 are arranged in the axial direction so that when connecting the plasma cutting burner shaft 3 with the plasma cutting burner head 2, only the grooves and lugs are brought into engagement before the first bearing surface and the second bearing surface come to rest.
  • the annular surface 22 of the plasma cutting burner head 2 When introducing the plasma cutting burner head 2 into the plasma cutting burner shaft 3, the annular surface 22 of the plasma cutting burner head 2 usually strikes the lugs 331 to 335 (see FIG FIG. 4a ). The plasma cutting burner head 2 and the plasma cutting burner shaft 3 are thus in the joining position.
  • the lugs 331 to 335 with the broken by the grooves 231 to 235 annular surface 22 of the plasma cutting burner head in each position except the Connection (see FIG. 4b ) to each other a virtual surface A.
  • the grooves 231 to 235 are always arranged with the exception of the joining position so that the resting on the annular surface 22 of the plasma cutting burner head 2 noses (in FIG. 4a the lugs 331, 333, 334 and 335) form a square with the surface A, in which the center axis M of the plasma cutting burner 1 is located (see FIG. 4a ).
  • the plasma cutting burner shaft 3 and the plasma cutting burner head 2 can be rotated against each other as desired until the joining position has been reached.
  • the plasma cutting burner head 2 slips into the plasma cutting burner shaft 3 when the force is acting axially, and both can be inserted into one another (see FIG Figures 2 . 4b and 5 ).
  • the grooves 231 to 235 are usually larger than the lugs 331 to 335, since otherwise an assembly would not be possible.
  • the inner surface 31a may be designed differently to simplify the joining process. It can have a larger clearance S with a cylindrical shape ( FIG. 6a ), over an angle F ( FIG. 6b ) over a radius ( FIG. 6c ) or a combination of the individual elements ( Figures 6d, 6e and 6f ). It is sufficient that the grooves and noses have a substantially similar shape and size. In fact, they need only be designed in such a way that the condition is met by the polygon, for example triangle or quadrilateral.
  • the dimensions may look like this, for example:
  • FIG. 7 shows examples of possible designs of pairs of lugs 331 and grooves 231.
  • the lugs could also be used as grooves and the grooves as lugs.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
EP07801233A 2006-08-16 2007-08-13 Plasmabrennerkopf, plasmabrennerschaft und plasmabrenner Active EP2060160B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL07801233T PL2060160T3 (pl) 2006-08-16 2007-08-13 Głowica palnika plazmowego, trzon palnika plazmowego i palnik plazmowy
SI200730200T SI2060160T1 (sl) 2006-08-16 2007-08-13 Glava plazemskega gorilnika, nosilec plazemskega gorilnika in plazemski gorilnik

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006038134A DE102006038134B4 (de) 2006-08-16 2006-08-16 Plasmabrennerkopf, Plasmabrennerschaft und Plasmabrenner
PCT/DE2007/001430 WO2008019661A2 (de) 2006-08-16 2007-08-13 Plasmabrennerkopf, plasmabrennerschaft und plasmabrenner

Publications (2)

Publication Number Publication Date
EP2060160A2 EP2060160A2 (de) 2009-05-20
EP2060160B1 true EP2060160B1 (de) 2010-01-13

Family

ID=38891394

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07801233A Active EP2060160B1 (de) 2006-08-16 2007-08-13 Plasmabrennerkopf, plasmabrennerschaft und plasmabrenner

Country Status (10)

Country Link
US (1) US9101041B2 (pl)
EP (1) EP2060160B1 (pl)
KR (1) KR101413911B1 (pl)
CN (1) CN101507370B (pl)
AT (1) ATE455452T1 (pl)
DE (2) DE102006038134B4 (pl)
ES (1) ES2339404T3 (pl)
PL (1) PL2060160T3 (pl)
SI (1) SI2060160T1 (pl)
WO (1) WO2008019661A2 (pl)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006038134B4 (de) 2006-08-16 2009-08-20 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Plasmabrennerkopf, Plasmabrennerschaft und Plasmabrenner
DE102008018530B4 (de) 2008-04-08 2010-04-29 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Düse für einen flüssigkeitsgekühlten Plasmabrenner, Anordnung aus derselben und einer Düsenkappe sowie flüssigkeitsgekühlter Plasmabrenner mit einer derartigen Anordnung
US8258423B2 (en) 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow
WO2011103431A1 (en) * 2010-02-18 2011-08-25 Hypertherm, Inc. Improved alignment features for a plasma torch connector assembly
USD687874S1 (en) * 2010-09-28 2013-08-13 Koike Sanso Kogyo Co., Ltd. Electrode for plasma torch
USD669508S1 (en) 2011-04-19 2012-10-23 Kjellberg Stiftung, rechtsfahige Stiftung des burge rlichen Rechts Nozzle for torch
USD669509S1 (en) 2011-10-19 2012-10-23 Kjellberg Stiftung, rechtsfahige Stiftung des burge rlichen Rechts Nozzle for torch
US9279722B2 (en) 2012-04-30 2016-03-08 Agilent Technologies, Inc. Optical emission system including dichroic beam combiner
USD728647S1 (en) 2012-05-10 2015-05-05 Oerlikon Metco (Us) Inc. Electrode
US11432393B2 (en) 2013-11-13 2022-08-30 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US10456855B2 (en) 2013-11-13 2019-10-29 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US11278983B2 (en) 2013-11-13 2022-03-22 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US11684995B2 (en) 2013-11-13 2023-06-27 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US9981335B2 (en) 2013-11-13 2018-05-29 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
EP3180151B1 (en) 2014-08-12 2021-11-03 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
USD809579S1 (en) * 2014-09-11 2018-02-06 Carl Cloos Schweisstechink GmbH Welding torch component
PL3051928T3 (pl) * 2015-01-29 2019-07-31 Kjellberg-Stiftung Palnik plazmowy
JP1527851S (pl) * 2015-01-30 2015-06-29
JP1527637S (pl) * 2015-01-30 2015-06-29
JP1527635S (pl) * 2015-01-30 2015-06-29
JP1527636S (pl) 2015-01-30 2015-06-29
USD775249S1 (en) * 2015-04-01 2016-12-27 Koike Sanso Kogyo Co., Ltd. Inner nozzle for plasma torch
AU2016301372B2 (en) 2015-08-04 2021-07-29 Hypertherm, Inc. Cartridge for a liquid-cooled plasma ARC torch
US9742140B2 (en) * 2015-12-23 2017-08-22 Thermacut, K.S. Connector assembly for a plasma arc torch
USD816747S1 (en) * 2015-12-23 2018-05-01 Baltic Innovation Holding PRO, AS Cutting torch
US10413991B2 (en) 2015-12-29 2019-09-17 Hypertherm, Inc. Supplying pressurized gas to plasma arc torch consumables and related systems and methods
DE102016214146A1 (de) * 2016-08-01 2018-02-01 Kjellberg Stiftung Plasmabrenner
CN110352631B (zh) * 2017-03-07 2022-09-13 海别得公司 连接等离子体电弧炬及相关系统和方法
KR102522375B1 (ko) 2017-10-16 2023-04-18 삼성전자주식회사 모듈 착탈식 전자 장치

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756511A (en) * 1971-02-02 1973-09-04 Kogyo Kaihatsu Kenyusho Nozzle and torch for plasma jet
NL182526C (nl) * 1973-03-21 1988-03-16 Esab Ab Plasmatoorts.
US4236059A (en) * 1978-11-03 1980-11-25 United Technologies Corporation Thermal spray apparatus
US4405853A (en) 1981-08-14 1983-09-20 Metco Inc. Plasma spray gun with cooling fin nozzle and deionizer
DE8132660U1 (de) * 1981-11-07 1983-04-28 Haferkamp, Heinz, Prof. Dr.-Ing., 3340 Wolfenbüttel Plasma-Schneidbrenner
DE8425168U1 (de) * 1984-08-25 1984-11-22 Teldix Gmbh, 6900 Heidelberg Mehrpoliger Steckverbinder
US5396043A (en) * 1988-06-07 1995-03-07 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US4919334A (en) * 1989-01-19 1990-04-24 Dynaquip Controls Corporation Blow gun assembly
US4954688A (en) * 1989-11-01 1990-09-04 Esab Welding Products, Inc. Plasma arc cutting torch having extended lower nozzle member
US5008511C1 (en) 1990-06-26 2001-03-20 Univ British Columbia Plasma torch with axial reactant feed
US5624586A (en) * 1995-01-04 1997-04-29 Hypertherm, Inc. Alignment device and method for a plasma arc torch system
US5635088A (en) 1995-01-04 1997-06-03 Hypertherm, Inc. Liquid cooled plasma arc torch system and method for replacing a torch in such system
US5856647A (en) * 1997-03-14 1999-01-05 The Lincoln Electric Company Drag cup for plasma arc torch
US5925266A (en) * 1997-10-15 1999-07-20 The Perkin-Elmer Corporation Mounting apparatus for induction coupled plasma torch
FR2774548B1 (fr) * 1998-02-02 2000-03-03 Soudure Autogene Francaise Ensemble tuyere/porte-tuyere pour torche a plasma
GB0015053D0 (en) 2000-06-21 2000-08-09 Fryer Paul C High temperature cooling
WO2002011248A1 (en) * 2000-07-31 2002-02-07 Tru-Connector Corporation Electrical connector assembly
US6472631B1 (en) * 2001-05-04 2002-10-29 Hypertherm, Inc. Strain relief mechanism for a plasma arc torch
US6534747B1 (en) * 2001-05-30 2003-03-18 Richard B. Rehrig Welding torch and handle
ATE360975T1 (de) * 2003-12-09 2007-05-15 Amt Ag Plasmaspritzvorrichtung
DE102006038134B4 (de) 2006-08-16 2009-08-20 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Plasmabrennerkopf, Plasmabrennerschaft und Plasmabrenner

Also Published As

Publication number Publication date
DE102006038134A1 (de) 2008-02-21
KR20090098955A (ko) 2009-09-18
US9101041B2 (en) 2015-08-04
SI2060160T1 (sl) 2010-04-30
KR101413911B1 (ko) 2014-08-06
ATE455452T1 (de) 2010-01-15
PL2060160T3 (pl) 2010-06-30
US20100264120A1 (en) 2010-10-21
WO2008019661A3 (de) 2009-02-05
CN101507370A (zh) 2009-08-12
ES2339404T3 (es) 2010-05-19
WO2008019661A2 (de) 2008-02-21
DE102006038134B4 (de) 2009-08-20
DE502007002639D1 (de) 2010-03-04
CN101507370B (zh) 2012-05-23
EP2060160A2 (de) 2009-05-20

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