CN101786194A - Manual control wire-feed TIG contravariant welder - Google Patents
Manual control wire-feed TIG contravariant welder Download PDFInfo
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- CN101786194A CN101786194A CN 201010129872 CN201010129872A CN101786194A CN 101786194 A CN101786194 A CN 101786194A CN 201010129872 CN201010129872 CN 201010129872 CN 201010129872 A CN201010129872 A CN 201010129872A CN 101786194 A CN101786194 A CN 101786194A
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Abstract
The invention relates to a manual control wire-feed TIG contravariant welder, which consists of a welder, a welding gun, a wire feeder, a wire-feed control unit, a wire-feed pipe component and a manual switch arranged on a handle of the welding gun, wherein the manual switch is provided with two switch potentiometers, one of the switch potentiometers is connected with a control unit of the welder and is used for controlling arc strike and arc blowout and adjusting the size of welding current, and the other switch potentiometer is connected with a control unit of the wire feeder and is used for controlling the start and stop of wire feed and adjusting the wire-feed speed; and the wire-feed pipe component can freely adjust the position of a welding wire outlet within six degrees of freedom. The manual control wire-feed TIG contravariant welder has the advantages that: ordinary welders not only can perform TIG welding, but also can realize automatic wire feed and manual control of adjusting wire feed from the outside of electric arcs by only one hand, and the operation is flexible and convenient; and the delivery speed of welding wires is adjustable and uniform, the automatic adjustment of electric arc current can be realized according to the size of welded joints, the welded joints are smooth without splashing and are attractive in appearance, and thus the effect is better than that of artificial wire feed.
Description
Technical field
The present invention relates generally to the TIG inverter type welder with wire feeder.
Background technology
TIG (Tungsten Inert Gas Welding) welding machine is the tungsten argon arc welding machine when welding, adds packing material if desired, can adopt to add welding wire by hand, also can adopt the method for mixing wire-feed motor.If adopt when adding welding wire by hand, its method is to take welding gun on the other hand, the manual welding wire of sending into of another hand.The disadvantage of this method is:
1, the welder has only two hands, if also need to help workpiece steady, just must mix the assistant again;
2, the welder can only wear not too comfortable fixed face shield when welding;
3, the welding wire that send of welder must cut or short section, wastes wlding like this;
4, the welder that can evenly send into welding wire must pass through suitable training, and the manual welding wire of sending into still can not be very even.
If adopt the method for mixing wire-feed motor, disadvantage also arranged sometimes:
1, must mix wire-feed motor, equipment cost is increased;
2, also need to mix a cover special plane, help welding wire is delivered on the welding bead;
3, its maximum defective is that wire feed is very dumb, can only send the welding bead of straight line and circular arc usually.
In view of this, need really to develop and a kind ofly can overcome the deficiencies in the prior art, allow the electric welding personnel grasp easily and operation, not only can automatic feeding but also the tig arc welding machine that can regulate easily make wire feed even, and make the technology of smooth welded seam.
Summary of the invention
The objective of the invention is to provide a kind of and can manually control wire feed, wire feed speed, striking, the adjustable TIG inverter type welder of welding current again by automatic feeding to market, the welder is as long as just can operate welding gun and finish manual control with a hand, low, the flexible operation of cost can arbitrarily weld irregular welding bead and make wire feed even.
For achieving the above object, the invention provides a kind of manual control wire-feed TIG contravariant welder, mainly form by welding machine, welding gun, wire-feed motor, wire feed control module, wire-feeding pipe assembly and the manual switch that is arranged on the torch handle, this manual switch is provided with two potentiometers with switch, one of them potentiometer with switch is connected with the control module of welding machine, is used to control striking and blow-out and regulates the welding current size; Another potentiometer with switch is connected with the control module of wire-feed motor, and the startup that is used to control wire feed stops and regulating wire feed rate.
On the other hand, the present invention also provides a kind of manual control wire-feed TIG contravariant welder further, and its wire-feeding pipe assembly can be regulated the position that welding wire is sent mouth arbitrarily at six-freedom degree.
By technique scheme, common welder only can carry out TIG welding with a hand, can finish again and realize that outside electric arc automatic feeding adds the manual wire feed of regulating, and operates very flexiblely, need not to make special equipment, has saved processing cost; And the welding wire rate of delivery not only can regulate but also very even, can realize regulating automatically arc current according to the size of weld seam, smooth welded seam, do not splash, appearance looks elegant, thereby effect surpasses artificial wire feed.
Description of drawings
Fig. 1 is the schematic diagram of manual control wire-feed TIG contravariant welder according to a particular embodiment of the invention.
The specific embodiment
The present invention has settled the special wire feed governor motion of a cover on traditional welding gun, it is within the electric arc that this governor motion is delivered to welding wire under the tungsten bar of welding gun, makes the same seasonal wire melting of electric arc at the fusing mother metal.Describe the concrete technical characterictic of this wire feed governor motion in detail below in conjunction with accompanying drawing.
The composition schematic diagram of a kind of manual control wire-feed TIG contravariant welder of providing according to a particular embodiment of the invention is provided Fig. 1, and welding machine as shown in the figure mainly is made up of welding machine 1, welding gun 2, wire-feed motor 3, wire feed control module 4, wire-feeding pipe assembly 5 and manual switch 6.What wherein, welding gun 2 of the present invention adopted is the welding gun of the conventional configuration of tig arc welding machine.On the manual switch 6 that is disposed on welding gun 2 handles two potentiometers with switch are arranged, a potentiometer with switch is connected with the control module of welding machine 1, is used to control striking and blow-out and regulates the welding current size; Another switch is connected with the control module 4 of wire-feed motor 3, and the startup that is used to control wire feed stops and regulating the speed of wire feed rate.
A is the distance of tungsten bar to welding wire among the figure, and b is the angle of welding wire and horizontal plane, different workpiece welding, and different welders is different to these two parameter requests.Wire-feeding pipe assembly 5 can be implemented in the six-freedom degree and to regulate the position that the wire-feeding pipe welding wire is sent mouthful arbitrarily, promptly at the far and near distance of height, the horizontal direction up and down of vertical direction and around this six-freedom degree of the anglec of rotation of welding gun tungsten bar.This wire-feeding pipe assembly 5 mainly by wire-feeding pipe 50, clamp cover 51, guide rail 52, pivot 53, tighten cover 54, half lobe cover 55 etc. and form.Wire-feeding pipe 50 is fixed in the connecting hole 511 that clamp overlaps 51 1 ends and by set bolt 512 and fixes, and clamp overlaps 51 other ends and is connected with guide rail 52, can move up and down along the vertical direction that guide rail 52 extends, and is fixed by set bolt 513.The upper end of guide rail 52 rotatably is articulated in pivot 53, and the base of pivot 53 is fixed in a side that tightens cover 54, tightens the outside, upper end that cover 54 then is set in half lobe cover 55.The shape of half lobe cover 55 is wrapped in the handing-over position of welding gun 2 main bodys and handle as shown in the figure.Like this, can regulate the position that welding wire is sent mouth arbitrarily at six-freedom degree, can regulate welding wire easily to the needed position of welder by the design of above-mentioned wire-feeding pipe assembly 5.And the operator only needs a hand hold start and stop and the wire feed rate that a welding gun just can be controlled wire feed, also can control the striking of electric welding machine and the adjusting of blow-out and welding current simultaneously.
Major advantage of the present invention promptly is, the welder only can carry out the TIG welding with a hand, can finish again and realize that outside electric arc automatic feeding adds the manual wire feed of regulating, and operates very flexiblely, need not to make special equipment, saved the technology cost.
Of the present inventionly advance one deck and be also advantageous in that and see that the welding wire rate of delivery not only can be regulated but also be very even, can realize regulating automatically arc current according to the size of weld seam, smooth welded seam, do not splash, appearance looks elegant, thereby effect surpasses artificial wire feed.
Although the preferable specific embodiment of the present invention has been described in explanation by way of example above, protection scope of the present invention is not limited in above-mentioned explanation, but is defined by all technical characterictics and the equivalent technologies feature thereof that appended claim provides.Persons skilled in the art are understandable that, under the essence and marrow prerequisite that does not deviate from the present invention and instructed, any modifications and variations may still drop on claim of the present invention protection domain it.
Claims (3)
1. TIG is sent in a manual control inverter type welder, mainly is made up of welding machine (1), welding gun (2), wire-feed motor (3), wire feed control module (4), wire-feeding pipe assembly (5) and the manual switch (6) that is arranged on welding gun (2) handle, it is characterized in that
Described manual switch (6) is provided with two potentiometers with switch, and one of them potentiometer with switch is connected with the control module of welding machine (1), is used to control striking and blow-out and regulates the welding current size; Another potentiometer with switch is connected with the control module (4) of wire-feed motor (3), and the startup that is used to control wire feed stops and regulating wire feed rate.
2. TIG is sent in manual control according to claim 1 inverter type welder, it is characterized in that wire-feeding pipe assembly (5) can regulate the position that welding wire is sent mouthful arbitrarily at six-freedom degree.
3. TIG is sent in manual control according to claim 2 inverter type welder, it is characterized in that described wire-feeding pipe assembly (5) comprises wire-feeding pipe (50), clamp cover (51), guide rail (52), pivot (53), tightens cover (54), half lobe cover (55), wherein wire-feeding pipe (50) is fixed in the connecting hole (511) of clamp cover (51) one ends and is fixing by set bolt (512), the other end of clamp cover (51) is connected with guide rail (52), can move up and down along the vertical direction that guide rail (52) extends, and fix by set bolt (513); The upper end of guide rail (52) rotatably is articulated in pivot (53), the base of pivot (53) is fixed in a side that tightens cover (54), tighten the outside, upper end that cover (54) then is set in half lobe cover (55), half lobe cover (55) is wrapped in the handing-over position of welding gun (2) main body and handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010129872 CN101786194A (en) | 2010-03-22 | 2010-03-22 | Manual control wire-feed TIG contravariant welder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010129872 CN101786194A (en) | 2010-03-22 | 2010-03-22 | Manual control wire-feed TIG contravariant welder |
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| CN101786194A true CN101786194A (en) | 2010-07-28 |
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| CN 201010129872 Pending CN101786194A (en) | 2010-03-22 | 2010-03-22 | Manual control wire-feed TIG contravariant welder |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942405A (en) * | 2015-07-09 | 2015-09-30 | 成都振中电气有限公司 | Gas tungsten arc welding capable of adjusting wire feed angle from multiple angles |
| CN105579180A (en) * | 2013-06-25 | 2016-05-11 | 帕拉联邦大学 | Welding process gas metal arc welding - double cold wire (gmaw-dcw) |
| CN105689863A (en) * | 2016-03-30 | 2016-06-22 | 山东诺博泰智能科技有限公司 | Novel automatic guide wire welding device |
| CN107206522A (en) * | 2014-11-27 | 2017-09-26 | 诺沃皮尼奥内股份有限公司 | For the commanding apparatus for the adjustable welding wire feeding speed for performing TIG weld |
| CN108237308A (en) * | 2016-12-23 | 2018-07-03 | 天津大学 | Integral type flux-cored wire TIG welds welding gun and realizes the method for stablizing Welding Molten Drop transition |
| CN108907411A (en) * | 2018-09-19 | 2018-11-30 | 西南交通大学 | A kind of wire feeding mouth stationary fixture and welding equipment can be used for manual argon arc welding automatic feeding |
| CN108907412A (en) * | 2018-09-19 | 2018-11-30 | 西南交通大学 | A kind of automatic feeding argon arc welding gun wire feeding mouth fixture |
| CN112238281A (en) * | 2020-09-28 | 2021-01-19 | 陶亚 | Manual wire feeding TIG (tungsten inert gas) inverter welding machine |
| CN112719537A (en) * | 2021-01-04 | 2021-04-30 | 东方电气集团东方锅炉股份有限公司 | Automatic thin welding wire feeding manual tungsten electrode argon arc welding efficient welding combination device and method |
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| JPS5411911U (en) * | 1977-06-27 | 1979-01-25 | ||
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| JPS5788978A (en) * | 1980-11-21 | 1982-06-03 | Matsushita Electric Ind Co Ltd | Method for controlling feeding of filler wire |
| JPS5788979A (en) * | 1980-11-21 | 1982-06-03 | Matsushita Electric Ind Co Ltd | Method for controlling feeding of filler wire |
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| CN2249651Y (en) * | 1995-09-20 | 1997-03-19 | 宋武军 | Wire feeder of welder with non-fusion electrodes |
| US5789717A (en) * | 1996-04-26 | 1998-08-04 | Aichi Sangyo Co., Ltd. | Semi-automatic TIG welding apparatus |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5411911U (en) * | 1977-06-27 | 1979-01-25 | ||
| JPS5498825U (en) * | 1977-12-23 | 1979-07-12 | ||
| JPS5788978A (en) * | 1980-11-21 | 1982-06-03 | Matsushita Electric Ind Co Ltd | Method for controlling feeding of filler wire |
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| JP2001113370A (en) * | 1999-10-15 | 2001-04-24 | Aichi Sangyo Kk | Semi-automatic tig welding equipment for improving workability |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105579180A (en) * | 2013-06-25 | 2016-05-11 | 帕拉联邦大学 | Welding process gas metal arc welding - double cold wire (gmaw-dcw) |
| CN107206522A (en) * | 2014-11-27 | 2017-09-26 | 诺沃皮尼奥内股份有限公司 | For the commanding apparatus for the adjustable welding wire feeding speed for performing TIG weld |
| CN104942405A (en) * | 2015-07-09 | 2015-09-30 | 成都振中电气有限公司 | Gas tungsten arc welding capable of adjusting wire feed angle from multiple angles |
| CN105689863A (en) * | 2016-03-30 | 2016-06-22 | 山东诺博泰智能科技有限公司 | Novel automatic guide wire welding device |
| CN108237308A (en) * | 2016-12-23 | 2018-07-03 | 天津大学 | Integral type flux-cored wire TIG welds welding gun and realizes the method for stablizing Welding Molten Drop transition |
| CN108907411A (en) * | 2018-09-19 | 2018-11-30 | 西南交通大学 | A kind of wire feeding mouth stationary fixture and welding equipment can be used for manual argon arc welding automatic feeding |
| CN108907412A (en) * | 2018-09-19 | 2018-11-30 | 西南交通大学 | A kind of automatic feeding argon arc welding gun wire feeding mouth fixture |
| CN112238281A (en) * | 2020-09-28 | 2021-01-19 | 陶亚 | Manual wire feeding TIG (tungsten inert gas) inverter welding machine |
| CN112719537A (en) * | 2021-01-04 | 2021-04-30 | 东方电气集团东方锅炉股份有限公司 | Automatic thin welding wire feeding manual tungsten electrode argon arc welding efficient welding combination device and method |
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| DD01 | Delivery of document by public notice |
Addressee: Yang Wei Document name: Notification that Application Deemed not to be Proposed |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Mao Peng Inventor after: Zhou Bin Inventor before: Zhou Bin |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100728 |