CN207255437U - A kind of argon arc welding machine - Google Patents
A kind of argon arc welding machine Download PDFInfo
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- CN207255437U CN207255437U CN201720319005.XU CN201720319005U CN207255437U CN 207255437 U CN207255437 U CN 207255437U CN 201720319005 U CN201720319005 U CN 201720319005U CN 207255437 U CN207255437 U CN 207255437U
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- argon arc
- welding
- argon
- welding gun
- welding machine
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Abstract
It the utility model is related to field of welding devices, more particularly to a kind of argon arc welding machine.To meet needs of constructing, improve welding quality, save argon gas, the utility model proposes a kind of argon arc welding machine, the argon arc welding machine includes digital argon arc welding machine main equipment and argon arc soil welding gun, the welding gun controlling switch of control striking, argon gas supply and current switching is provided with the argon arc soil welding gun, and the welding gun controlling switch is connected with the welding gun controlling switch socket on the digital argon arc welding machine main equipment by pilot.When being welded using the argon arc welding machine, argon arc soil welding gun striking is controlled using welding gun controlling switch, avoids damaging caused by argon arc soil welding gun carries out swiping striking to welding base metal with welding base metal;Switching electric current as needed, avoids that " current interruption " phenomenon occurs because electric current is smaller, improves welding quality;The break-make of argon gas pipeline is controlled by welding gun controlling switch, avoids argon gas pipeline normally opened and causes argon gas to waste.
Description
Technical field
It the utility model is related to field of welding devices, more particularly to a kind of argon arc welding machine.
Background technology
When oilfield construction is carried out in desert, WS/WSM total digital DCs argon arc welding machine need to be used to large diameter pipeline or thickness
Wall pipeline is welded.
Since desert temperature is higher, maximum temperature is even more than 50 DEG C, by environment temperature and base metals surface temperature
Influence, the electric current used when welding machine is welded is larger, cause welding produce heat it is larger.In the argon carried using welding machine
When arc air cooling high frequency welding gun is welded, weld the heat of generation and line is produced heat and can make weldering by welding gun in use
Argon gas pipeline softening in small of the stock line, and then explosion or bonding phenomenon frequently occurs.It is high in the argon arc water cooling carried using welding machine
When frequency welding gun is welded, since the construction area of oilfield construction is more, and cooling water tank is larger, mobile inconvenient, causes to weld
Connect inefficiency;Since environment temperature is excessive, cause the temperature of the cooling water in cooling water tank also to increase, can not play cold
But act on, so as to cause welding machine to frequently occur failure because that can not cool down.
In addition, when carrying out oil field construction, welding procedure is to carry out working at height in piping lane mostly, and construction site is to big mouth
Using the welding method of argon Electricity Federation weldering when footpath pipeline is welded.But the argon arc air cooling high frequency welding gun and argon that welding machine carries
Arc water cooling high frequency welding gun line is shorter, therefore, when being welded, weld job personnel need frequently under piping lane to welding machine
Position carries out argon arc and electric arc switching, causes welding efficiency low, seriously affects welding procedure progress, and frequently upper down tube
Corridor, adds the security risk of weld job personnel.
To solve the above problems, the high frequency welding gun that those skilled in the art is carried using argon arc soil welding gun 1 instead of welding machine,
As shown in Figure 1, argon arc soil welding gun 1 is the appendix 31 of crossbar switch and argon bottle 3 and digital argon arc welding by pneumoelectric separator 2
Machine main equipment 4 connects.In this way, although net sectional area of the welding gun line can be increased, heating effect of current is eliminated to welding
Influence, and have the advantages that high temperature resistant, using flexible, easy to carry and welding gun can arbitrarily lengthen line with tunger tube, but at the same time
Also there is following problem:
1st, argon arc soil welding gun does not have arc initiation device, therefore, need to be inconvenient for use by the swiping starting the arc when being welded, easily
Often occur " current interruption " phenomenon when injuring mother metal, and being welded using low current, influence welding quality;
2nd, when arc is received in welding, gas-protection-free, when the mother metal to oxidizable material welds, such as stainless steel tube
, there is mass defect easily can not carrying out gas shield when receiving arc in road;
3rd, WS/WSM total digital DCs argon arc welding machine main equipment front panel set electric current " electric current is preset " function without
Method uses, and causes welding current can not arbitrarily be switched according to welding needs;
4th, the mode of supplying gas of argon arc soil welding gun is directly to connect the appendix of argon bottle and pneumoelectric separator i.e. crossbar switch
Connect, and control the flow of argon gas by crossbar switch by weld job personnel, and in welding procedure, argon is controlled in crossbar switch
The switch of throughput is in normally open, causes argon gas to waste serious.
Utility model content
To meet needs of constructing, welding quality is improved, saves argon gas, the utility model proposes a kind of argon arc welding machine, the argon
Arc-welding machine includes digital argon arc welding machine main equipment and argon arc soil welding gun, and control striking, argon are provided with the argon arc soil welding gun
Gas is supplied and the welding gun controlling switch of current switching, and in the welding gun controlling switch and the digital argon arc welding machine main equipment
Welding gun controlling switch socket connected by pilot.
Welding personnel using the argon arc welding machine when being welded, using the welding gun control being arranged on argon arc soil welding gun
Switch control argon arc soil welding gun striking, it is female to welding because argon arc soil welding gun and welding base metal carry out swiping striking so as to avoid
Material causes to damage, and switching electric current as needed in welding process, avoids that " current interruption " phenomenon occurs because electric current is smaller, Jin Erti
High welding quality;The operations such as argon gas supply and current switching can be completed in welding position, when carrying out overhead welding operation, are not had to
Repeatedly up and down, the security of senior engineer's operation is improved.In addition, in welding process, can be needed to pass through welding gun at any time according to welding
Controlling switch controls the break-make of argon gas pipeline, avoids argon gas pipeline normally opened and causes argon gas to waste.
Preferably, the protection air flue on the argon arc soil welding gun passes through pneumoelectric separator, air supply pipe and the digital argon arc
The preceding inlet suction port connection of welding machine main equipment, the rear inlet suction port of the numeral argon arc welding machine main equipment by appendix with
The gas outlet connection of argon bottle;Welding cable line on the argon arc soil welding gun passes through the pneumoelectric separator and the digital argon
Cathode connection on arc-welding machine main equipment.In this way, it can be needed to adjust argon arc soil welding gun and digital argon arc welding owner according to construction
The length of air supply pipe, welding cable line and pilot between body equipment, facilitates welding personnel to carry out remote or high missing solder
Connect operation.
Preferably, pressure gauge and flowmeter are provided with the argon bottle, in order to which welding personnel is according to the aobvious of flowmeter
Registration is it is judged that the size of argon flow amount, while the data shown according to pressure gauge judge the remaining argon gas amount in argon bottle, into
And avoid influencing welding effect because argon flow amount is smaller or argon gas is insufficient.
Preferably, the appendix and the air supply pipe are hose, facilitate welding personnel root when shifting welding position
According to needing to arrange to appendix and air supply pipe.
Preferably, the pilot is connected by aviation plug with the welding gun controlling switch socket, prevents control from leading
Line comes off from welding gun controlling switch socket, avoids the control electricity between welding gun controlling switch and digital argon arc welding machine main equipment
Road disconnects and the control such as striking and current switching can not be carried out to argon arc soil welding gun, influences argon arc welding machine use.
Preferably, the welding gun controlling switch is bundled on the argon arc soil welding gun, in order to which welding personnel is according to welding
Need Butt welding gun controlling switch to be operated accordingly, it is easy to operate, can especially avoid welding personnel in working at height repeatedly
Up and down, working security is improved.
Brief description of the drawings
Connection signals of the Fig. 1 between argon arc soil welding gun in the prior art and digital argon arc welding machine main equipment and argon bottle
Figure;
Fig. 2 is the structure diagram of the utility model argon arc welding machine.
Embodiment
In the following, the utility model argon arc welding machine is described in detail with reference to attached drawing 2.
As shown in Fig. 2, the utility model argon arc welding machine includes argon arc soil welding gun 1, welding gun controlling switch 2 ', 3 and of argon bottle
Digital argon arc welding machine main equipment 4.Wherein, welding gun controlling switch 2 ' is arranged on argon arc soil welding gun 1, the welding gun controlling switch 2 '
Be connected with the welding gun controlling switch socket 43 on digital argon arc welding machine main equipment 4 by pilot 44, for control striking,
Argon gas is supplied and electric current switching operations.Preferably, welding gun controlling switch 2 ' is bundled on argon arc soil welding gun 1, in order to weld people
Member needs Butt welding gun controlling switch 2 ' to be operated accordingly according to welding, easy to operate.Preferably, pilot 44 passes through boat
Blind plug is connected with welding gun controlling switch socket 43, is prevented pilot 44 from coming off from welding gun controlling switch socket 43, is avoided
Control circuit between welding gun controlling switch 2 ' and digital argon arc welding machine main equipment 4 disconnects and argon arc soil welding gun can not be carried out
The controls such as striking, argon gas supply and current switching, influence argon arc welding machine use.Protection air flue on argon arc soil welding gun 1 passes through gas
Electric separator, air supply pipe 5 are connected with the preceding inlet suction port 42 of digital argon arc welding machine main equipment 4, and digital argon arc welding machine main body
The rear inlet suction port 41 of equipment 4 is connected by appendix 31 with the gas outlet of argon bottle 3;Welding cable on argon arc soil welding gun 1
Line is connected by pneumoelectric separator with the cathode on digital argon arc welding machine main equipment 4.In this way, it can be needed to adjust argon according to construction
The length of air supply pipe, welding cable line and pilot between arc soil welding gun and digital argon arc welding machine main equipment, convenient weldering
Meet personnel and carry out remote or overhead welding operation.Preferably, pressure gauge is provided with argon bottle 3 and flowmeter (does not show in figure
Go out), in order to which welding personnel judges according to the display data of flowmeter the size of argon flow amount, the data shown according to pressure gauge
Judge the remaining argon gas amount in argon bottle 3, and then avoid influencing welding effect because argon flow amount is smaller or argon gas is insufficient.
Preferably, appendix 31 and air supply pipe 5 use hose, facilitate welding personnel to adjust supply as needed in transfer welding position
The arrangement of pipe 5 and appendix 31.
Welding personnel is drawn when being welded using the argon arc welding machine using welding gun controlling switch control argon arc soil welding gun
Arc, causes to damage so as to avoid carrying out swiping striking using argon arc soil welding gun and welding base metal to welding base metal, and welds
During can switching electric current as needed, avoid that " current interruption " phenomenon occurs because electric current is smaller, improve welding quality.In addition,
In welding process, it can be needed to control the break-make of argon gas pipeline by welding gun controlling switch at any time according to welding, avoid argon gas pipeline
It is normally opened and cause argon gas to waste.
Claims (6)
- A kind of 1. argon arc welding machine, it is characterised in that the argon arc welding machine includes digital argon arc welding machine main equipment and argon arc soil welding gun, The welding gun controlling switch of control striking, argon gas supply and current switching, and the welding gun control are provided with the argon arc soil welding gun System switch is connected with the welding gun controlling switch socket on the digital argon arc welding machine main equipment by pilot.
- 2. argon arc welding machine according to claim 1, it is characterised in that the protection air flue on the argon arc soil welding gun passes through gas Electric separator, air supply pipe are connected with the preceding inlet suction port of the digital argon arc welding machine main equipment, the numeral argon arc welding owner The rear inlet suction port of body equipment is connected by the gas outlet of appendix and argon bottle;Welding cable line on the argon arc soil welding gun It is connected by the pneumoelectric separator with the cathode on the digital argon arc welding machine main equipment.
- 3. argon arc welding machine according to claim 2, it is characterised in that be provided with pressure gauge and flow on the argon bottle Meter.
- 4. argon arc welding machine according to claim 2, it is characterised in that the appendix and the air supply pipe are hose.
- 5. according to the argon arc welding machine described in any one in claim 1-4, it is characterised in that the pilot passes through aviation Plug is connected with the welding gun controlling switch socket.
- 6. the argon arc welding machine according to right wants any one in 1-4, it is characterised in that the welding gun controlling switch is bundled in On the argon arc soil welding gun.
Priority Applications (1)
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CN201720319005.XU CN207255437U (en) | 2017-03-29 | 2017-03-29 | A kind of argon arc welding machine |
Applications Claiming Priority (1)
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CN201720319005.XU CN207255437U (en) | 2017-03-29 | 2017-03-29 | A kind of argon arc welding machine |
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CN207255437U true CN207255437U (en) | 2018-04-20 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108655549A (en) * | 2018-07-02 | 2018-10-16 | 山东电建建设集团有限公司 | Argon gas throttling detection control apparatus and system |
CN111112934A (en) * | 2020-01-03 | 2020-05-08 | 南京奥新可工程科技有限公司 | Nonrust steel pipe machining welding auxiliary assembly |
-
2017
- 2017-03-29 CN CN201720319005.XU patent/CN207255437U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108655549A (en) * | 2018-07-02 | 2018-10-16 | 山东电建建设集团有限公司 | Argon gas throttling detection control apparatus and system |
CN111112934A (en) * | 2020-01-03 | 2020-05-08 | 南京奥新可工程科技有限公司 | Nonrust steel pipe machining welding auxiliary assembly |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Guan Jundou Inventor after: Zhang Jian Inventor after: Jia Kaibin Inventor after: Yao Yongjie Inventor after: Tang Deguang Inventor before: Zhang Jian Inventor before: Guan Jundou Inventor before: Jia Kaibin Inventor before: Yao Yongjie Inventor before: Wang Ye |