DE102006010331A1 - Filling wire welding gun, with compressed air cooling, has an air hose in parallel with the hose packet and an air channel to the gas jet for safety and a clear view of the workpiece - Google Patents

Filling wire welding gun, with compressed air cooling, has an air hose in parallel with the hose packet and an air channel to the gas jet for safety and a clear view of the workpiece Download PDF

Info

Publication number
DE102006010331A1
DE102006010331A1 DE102006010331A DE102006010331A DE102006010331A1 DE 102006010331 A1 DE102006010331 A1 DE 102006010331A1 DE 102006010331 A DE102006010331 A DE 102006010331A DE 102006010331 A DE102006010331 A DE 102006010331A DE 102006010331 A1 DE102006010331 A1 DE 102006010331A1
Authority
DE
Germany
Prior art keywords
air
hose
welding
compressed air
gas jet
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.)
Withdrawn
Application number
DE102006010331A
Other languages
German (de)
Inventor
Laslo Tarnok
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE200520003846 external-priority patent/DE202005003846U1/en
Application filed by Individual filed Critical Individual
Priority to DE102006010331A priority Critical patent/DE102006010331A1/en
Publication of DE102006010331A1 publication Critical patent/DE102006010331A1/en
Withdrawn legal-status Critical Current

Links

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
    • B23K9/00—Arc welding or cutting
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/285—Cooled electrode holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

The filling wire welding gun, with plastics components (8) as well as metal, has compressed air cooling from an air supply within the welding equipment housing. The air hose (6) is parallel to the hose packet to the gas jet (1) at the welding head. The compressed air passes through an air channel (5) at the pistol grip in the welding wire feed tube (7) or into a side connection at the gas jet.

Description

Die Erfindung betrifft eine Druckluftgekühlte Schweisspistole für ein Fülldrahtschweissgerät, mit einer Führung für die Druckluft, dem Fülldraht, – und mit einem Schweissstromkabel.The The invention relates to a compressed air cooled welding gun for a Fülldrahtschweissgerät, with a guide for the Compressed air, the cored wire, - and with a welding power cable.

Gasdüsen von Fülldrahtschweisspistolen sind extrem hohen Temperaturbelastungen ausgesetzt. Ihr vorderes Ende befindet sich in unmittelbarer Nähe des Lichtbogens, im Abstand von ca. 6–8 mm. Vom Schweissen durch die Schweisspistole aufgenommene Wärme, die nicht in ausreichendem Mass von allein selbst gekühlt ist, besteht die Gefahr, daß das Ende der Gasdüse, die Isolation am Führungsrohr, der Microschalter für den Drahtvorschub, sowie der Griff der Schweisspistole zu schmelzen beginnen. Dadurch wird die erforderliche Sicherheit in erheblichen Maße beeinträchtigt.Gas nozzles of Flux cored welding guns are exposed to extremely high temperature loads. Your front end is in the immediate vicinity of the arc, at a distance of approx. 6-8 mm. From welding through the welding gun absorbed heat that is not in sufficient Mass cooled by itself there is a danger that the End of the gas nozzle, the insulation on the guide tube, the microswitch for to melt the wire feed, as well as the handle of the welding gun kick off. This will provide the required security in significant Dimensions impaired.

Der Erfindung liegt die Aufgabe zugrunde, die Schweisssicherheit und die notwendige Sicht auf das Werkstück zu erhöhen.Of the Invention is based on the object, the welding security and to increase the necessary view of the workpiece.

Diese Aufgabe wird von einer Schweisspistole gelöst, wie sie im Ausspruch 1 beschrieben ist.These Task is solved by a welding pistol, as in the statement 1 is described.

Gemäss der Erfindung wird die Kühlluft von einem in dem Schweissgerät (1a) eingebauten Luftspender (2a) (Kompressor, Luftpumpe, Luftturbine oder ähnl.) nach vorne über das Schlauchpaket (3a) bis in die Gasdüse (1) geleitet.According to the invention, the cooling air from one in the welder ( 1a ) built-in air dispenser ( 2a ) (Compressor, air pump, air turbine or similar) forward over the hose package ( 3a ) into the gas nozzle ( 1 ).

Die Erste Ausführungsvariante sieht vor, daß die Kühlluft vom Luftspender (2a) mittels eines separaten Luftschlauches (6), der im Schlauchpaket (3a) geführt ist, über einen Luftkanal (5a), ins Schweissdrahtführungsrohr (7), das sich im Schweisspistolengriff (10) befindet, eingeleitet wird.The first embodiment provides that the cooling air from the air dispenser ( 2a ) by means of a separate air hose ( 6 ) in the hose package ( 3a ), via an air duct ( 5a ), into the welding wire guide tube ( 7 ) located in the welding pistol grip ( 10 ) is initiated.

Die zweite Ausführungsvariante sieht vor, daß die Kühlluft ausgehend vom Luftspender (2a) durch einen separaten Luftschlauch (4), der im Schlauchpaket (3a) geführt ist und der durch den Schweisspistolengriff (10) hindurch an einem Stutzen (3), der seitlich an der Gasdüse (1) angebracht ist, aufgesteckt ist, zum Schweisspunkt geleitet wird.The second embodiment provides that the cooling air from the air dispenser ( 2a ) through a separate air hose ( 4 ) in the hose package ( 3a ) and by the welding gun handle ( 10 ) through a connecting piece ( 3 ), the side of the gas nozzle ( 1 ), is plugged, is conducted to the welding point.

Die Vorteile des erfindungsgemäßen Fülldrahtschweissgerätes gegenüber dem Stand der Technik, die bei Fülldrahtschweissungen grundsätzlich keinerlei Gaszuführung vorsieht, bestehen aus folgenden Eigenschaften:
Durch die Kühlung wird verhindert, daß Kunststoffteile der Schweisspistole zum Schmelzen kommen und damit die Sicherheit erheblich beeinträchtigen.The advantages of the Fülldrahtschweissgerätes invention over the prior art, which basically does not provide any gas supply in Fülldrahtschweissungen, consist of the following properties:
The cooling prevents plastic parts of the welding gun from melting and thus considerably impairing safety.

Die beim Fülldrahtschweissen grundsätzlich entstehende große Menge an Schweissrauch durch Füllmittelverbrenung behindert die Sicht auf das Werkstück sehr stark. Durch die erfindungsgemäße Druckluftzuführung wird dieser Schweissrauch beseitigt und es werden Präzissionsschweissungen in bisher nicht gekanntem Ausmaß ermöglicht.The in filler wire welding basically arising size Amount of sweat smoke due to Füllmittelverbrenung hinders the view of the workpiece very much. By the compressed air supply according to the invention This welding fume eliminates and there are precision welding in so far Unknown extent allows.

Die bisher mögliche Schweissdauer war stark eingeschränkt, da die Pistole ansonsten zu stark überhitzt wurde. Mit der Erfindung wird diese mögliche Schweissdauer vervielfacht. Strömende Kühlungsluft durch die Gasdüse sorgt dafür, daß die unerwünschte Haftung den vom Schmelzbad stammenden Spritzern reduziert wird und es wird für ein immer sauberes Werkstück in der Nähe des Lichtbogens gesorgt.The previously possible Welding time was severely limited because the gun otherwise overheated too much has been. With the invention, this possible duration of welding is multiplied. Pouring cooling air through the gas nozzle makes sure that the unwanted liability is reduced by the molten splashes and it is for one always clean workpiece near taken care of the arc.

Ein Ausführungsbeispiel der Erfindung wird im Folgenden dargestellt: 1 zeigt das Schweissgerät, 2 und 3 erfindungsgemäss ausgebildete Schweisspistole, teilweise im Schnitt.An embodiment of the invention is shown below: 1 shows the welding machine, 2 and 3 according to the invention trained welding gun, partly in section.

Erläuterungen zu 1

1a
Schweissgerät
2a
Luftspender
3a
Schlauchpaket
Explanations to 1
1a
Welding machine
2a
air dispenser
3a
hosepack

Claims (3)

Fülldrahtschweissgerät mit einer Schweisspistole, die außer Metall – auch Kunstoffteile (8) enthält dadurch gekenzeichnet, daß Druckluft zur Kühlung ausgehend von einem Luftspender (2a), der sich im Schweissgerätgehäuse (1a) befindet, über einen separaten Luftschlauch (6, 4), der parallel zu einem Schlauchpaket (3a) geführt ist, zu einer Gasdüse (1) am Schweisskopf geleitet wird.Cored wire welding machine with a welding gun, which apart from metal - also plastic parts ( 8th ) characterized in that compressed air for cooling from an air dispenser ( 2a ) located in the welder housing ( 1a ), via a separate air hose ( 6 . 4 ) parallel to a hose package ( 3a ), to a gas nozzle ( 1 ) is conducted at the welding head. Fülldrahtschweissgerät nach Ausspruch 1 dadurch gekenzeichnet, daß die Druckluft über einen Luftkanal (5) am Schweissgriff ins Schweissdrahtführungsrohr (7) eingeleitet wird.Füllwrahtschweissgerät characterized according to claim 1 characterized in that the compressed air via an air duct ( 5 ) at the welding handle in the welding wire guide tube ( 7 ) is initiated. Fülldrahtschweissgerät nach Ausspruch 2 dadurch gekenzeichnet, daß die Druckluft über einen Stutzen (3), der seitlich an der Gasdüse (1) angebracht ist, eingeleitet wird.Cored wire welding machine according to saying 2 characterized in that the compressed air via a nozzle ( 3 ), the side of the gas nozzle ( 1 ) is initiated.
DE102006010331A 2005-03-10 2006-03-07 Filling wire welding gun, with compressed air cooling, has an air hose in parallel with the hose packet and an air channel to the gas jet for safety and a clear view of the workpiece Withdrawn DE102006010331A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102006010331A DE102006010331A1 (en) 2005-03-10 2006-03-07 Filling wire welding gun, with compressed air cooling, has an air hose in parallel with the hose packet and an air channel to the gas jet for safety and a clear view of the workpiece

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202005003846.6 2005-03-10
DE200520003846 DE202005003846U1 (en) 2005-03-10 2005-03-10 Filling wire welding gun, with compressed air cooling, has an air hose in parallel with the hose packet and an air channel to the gas jet for safety and a clear view of the workpiece
DE102006010331A DE102006010331A1 (en) 2005-03-10 2006-03-07 Filling wire welding gun, with compressed air cooling, has an air hose in parallel with the hose packet and an air channel to the gas jet for safety and a clear view of the workpiece

Publications (1)

Publication Number Publication Date
DE102006010331A1 true DE102006010331A1 (en) 2006-09-14

Family

ID=36914930

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006010331A Withdrawn DE102006010331A1 (en) 2005-03-10 2006-03-07 Filling wire welding gun, with compressed air cooling, has an air hose in parallel with the hose packet and an air channel to the gas jet for safety and a clear view of the workpiece

Country Status (1)

Country Link
DE (1) DE102006010331A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012031974A1 (en) 2010-09-09 2012-03-15 Alexander Binzel Schweisstechnik Gmbh & Co. Kg Welding or cutting torch with forced air cooling
CN104493346A (en) * 2014-12-25 2015-04-08 哈尔滨锅炉厂有限责任公司 Air-cooled welding gun for automatic welding production line
WO2016061010A1 (en) * 2014-10-14 2016-04-21 Illinois Tool Works Inc. Hybrid induction heating/welding assembly

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012031974A1 (en) 2010-09-09 2012-03-15 Alexander Binzel Schweisstechnik Gmbh & Co. Kg Welding or cutting torch with forced air cooling
DE102010037428A1 (en) * 2010-09-09 2012-03-15 Alexander Binzel Schweisstechnik Gmbh & Co. Kg Welding or cutting torch with forced air cooling
CN103097069A (en) * 2010-09-09 2013-05-08 亚历山大·宾策尔焊接技术两合公司 Welding or cutting torch with forced air cooling
EP2666576A1 (en) 2010-09-09 2013-11-27 Alexander Binzel Schweisstechnik GmbH & Co. KG Welding or cutting torch with forced air cooling
CN103097069B (en) * 2010-09-09 2015-09-30 亚历山大·宾策尔焊接技术两合公司 Have and force air cooled welding torch or cutting torch
WO2016061010A1 (en) * 2014-10-14 2016-04-21 Illinois Tool Works Inc. Hybrid induction heating/welding assembly
CN106794539A (en) * 2014-10-14 2017-05-31 伊利诺斯工具制品有限公司 Hybrid sensing heating/weld assembly
CN106794539B (en) * 2014-10-14 2019-09-24 伊利诺斯工具制品有限公司 Hybrid induction heating/weld assembly
CN104493346A (en) * 2014-12-25 2015-04-08 哈尔滨锅炉厂有限责任公司 Air-cooled welding gun for automatic welding production line
CN104493346B (en) * 2014-12-25 2017-03-29 哈尔滨锅炉厂有限责任公司 For the air cooling welding gun of automatic welding production line

Similar Documents

Publication Publication Date Title
DE102006010331A1 (en) Filling wire welding gun, with compressed air cooling, has an air hose in parallel with the hose packet and an air channel to the gas jet for safety and a clear view of the workpiece
DE1733801U (en) WELDING GUN FOR SHIELDED GAS WELDING.
EP2409804B1 (en) Laser brazing apparatus and method
EP2482993A1 (en) Paint spraying device
DE202005003846U1 (en) Filling wire welding gun, with compressed air cooling, has an air hose in parallel with the hose packet and an air channel to the gas jet for safety and a clear view of the workpiece
DE102008016040B3 (en) Device for reducing a coating process on undesirable places during electric arc wire spraying, comprises an interior burner, a cylindrical cavity within which the interior burner is arranged, and flow nozzles subjected with gas pressure
DE202013007878U1 (en) Device for air cooling a shrink chuck
DE102011106684A1 (en) Joining device useful for welding or soldering, comprises a burner shank, in which a burner tip is provided for providing the required heat for producing material connection at its distal end, and fume shroud connected to a suction device
EP2666576B1 (en) Welding or cutting torch with forced air cooling
EP3113904A1 (en) Machining head and machining device
CH406476A (en) Inert gas welding system with continuously supplied and consumed electrode
DE102009039857B4 (en) Welding or cutting torch
DE2021310B2 (en) BLOW GUN TO REMOVE MATERIAL
DE3936205C2 (en)
DE102006026659A1 (en) Welding device used in electric arc welding comprises a barrier element arranged on the welding torch and surrounding a contact region and/or units arranged on the torch
DE2143761A1 (en) Nozzle for an electrometallizing gun
TW200507973A (en) Apparatus and method for forming solder wicking prevention zone and electronic part
DE102021111790A1 (en) Combined suction and shielding gas nozzle of an arc welding torch with consumable electrode and torch neck with a combined suction and shielding gas nozzle
DE2823037C2 (en) Welding, cutting, heating or scarfing torches
DE102006056047A1 (en) Welding torch for inert gas welding
DE10327462A1 (en) Device for introducing wire-like additional material during laser welding or soldering has core running within guiding tube and surrounding additional material provided with insert
DE10214376C1 (en) Welding torch comprises a TIG electrode, pipeline in which a welding wire is guided and a cooling device formed by a casing which surrounds a section subjected to radiation heat from the electrode
DE202017100814U1 (en) High-pressure spray gun
DE202006002327U1 (en) Manually operatable welding unit comprises a welding pad which has a plane welding surface and is attachable to an outlet pipe of a hot-air fan by means of an adapter
DE8309227U1 (en) CLEANING DEVICE FOR WELDING TORCHES

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee