CN201423489Y - Novel argon arc welding machine and gas supply protecting device thereof - Google Patents
Novel argon arc welding machine and gas supply protecting device thereof Download PDFInfo
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- CN201423489Y CN201423489Y CN2009201593136U CN200920159313U CN201423489Y CN 201423489 Y CN201423489 Y CN 201423489Y CN 2009201593136 U CN2009201593136 U CN 2009201593136U CN 200920159313 U CN200920159313 U CN 200920159313U CN 201423489 Y CN201423489 Y CN 201423489Y
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- gas supply
- protecting device
- supply protecting
- flowmeter
- air feed
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Abstract
The utility model relates to a novel argon arc welding machine and a gas supply protecting device thereof which relate to an argon arc welding machine and a gas protecting device matched with the argon arc welding machine. The novel argon arc welding machine is composed of a machine body and a welding gun, wherein a gas inlet pipe is connected with a tee through a magnetic valve on the rear portion of the machine body, one end of the tee is connected with a tee pipe component through a gas delivery pipeline, one end of the tee pipe component is connected with the welding gun, the other end isprovided with a flowmeter, the gas supply protecting device is connected on the flowmeter, and the other end of the tee is connected with the flowmeter installed in a protective box on the rear portion of the machine body for standby. The novel argon arc welding machine is characterized in that the gas supply protecting device is installed on the front portion of the machine body, the gas supply protecting device is a flat welding gas supply protecting device, and the flat welding gas supply protecting device is connected on the flowmeter through a connecting pipeline. The novel argon arc welding machine and the gas supply protecting device thereof have the advantages of novel structure, convenient operation and low cost, can achieve double-surface shaping through once welding, do not needmanufacturing again, and the like, thereby belonging to a novel argon arc welding machine and a gas supply protecting device thereof which integrate economic performance and practicability.
Description
Technical field
Novel argon arc welding machine described in the utility model and gas supply protecting device thereof relate to a kind of argon arc welding equipment and supporting gas shield device thereof.
Background technology
The argon arc welding machine that uses in the welding equipment all is single welding gun structure at present; because when this structure causes welding machine to use; weldering sheet material single face is formed argon shield; can only accomplish the single face moulding of weld seam like this; there is no argon shield at another side; so oxidized, corrosion in weldering backboard face commissure; to such an extent as to form the rotten of sheet material; cause the back side formation of commissure to bloom; the sheet material material is destroyed serious; influence welding quality and attractive in appearance, need manually to carry out sanding and polishing, cause unnecessary economic loss with the angle grinding machine.At existing problem in the above-mentioned prior art, a kind of novel argon arc welding machine of research and design and gas supply protecting device thereof, existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is a kind of novel novel argon arc welding machine of research and design and gas supply protecting device thereof.Only the sheet material single face is carried out argon shield thereby solve argon arc welding machine when welded blank, and another side does not have argon shield, causing no argon shield to form simultaneously that oxidation, burn into are gone bad, weld seam is bloomed etc. influences welding quality and unnecessary defective attractive in appearance.
Technical solution of the present utility model is achieved in that
Novel novel argon arc welding machine described in the utility model and gas supply protecting device thereof are made up of body, welding gun; At the rear portion of body, air inlet pipe is connected with threeway by magnetic valve; One end of threeway is connected with tee pipe fitting by air delivering pipeline; One end of tee pipe fitting is connected with welding gun; The other end is equipped with flowmeter; Gas supply protecting device is connected on the flowmeter; Flowmeter in the other end of threeway and the protection box that is contained in After-Body is connected and stays with standby; It is characterized in that in the front portion of body gas supply protecting device being housed, described gas supply protecting device is the downhand welding gas supply protecting device; The downhand welding gas supply protecting device is by on connecting line connection and the flowmeter.
Novel argon arc welding machine described in the utility model and gas supply protecting device thereof are made up of body, welding gun; At the rear portion of body, air inlet pipe is connected with threeway by magnetic valve; One end of threeway is connected with tee pipe fitting by air delivering pipeline; One end of tee pipe fitting is connected with welding gun; The other end is equipped with flowmeter; Gas supply protecting device is connected on the flowmeter; Flowmeter in the other end of threeway and the protection box that is contained in After-Body is connected and stays with standby; It is characterized in that in the front portion of body gas supply protecting device being housed, described gas supply protecting device is the fillet welding gas supply protecting device; The fillet welding gas supply protecting device is connected with flowmeter by air delivering pipeline.
Novel argon arc welding machine described in the utility model and gas supply protecting device thereof are made up of body, welding gun; At the rear portion of body, air inlet pipe is connected with threeway by magnetic valve; One end of threeway is connected with tee pipe fitting by air delivering pipeline; One end of tee pipe fitting is connected with welding gun; The other end is equipped with flowmeter; Gas supply protecting device is connected on the flowmeter; Flowmeter in the other end of threeway and the protection box that is contained in After-Body is connected and stays with standby; It is characterized in that in the front portion of body gas supply protecting device being housed, described gas supply protecting device is made up of downhand welding gas supply protecting device and fillet welding gas supply protecting device; The downhand welding gas supply protecting device is connected with flowmeter by air delivering pipeline; The fillet welding gas supply protecting device is connected with flowmeter by air delivering pipeline.
Downhand welding gas supply protecting device described in the utility model is by descending the air feed rifle and going up the air feed rifle and formed; The rear portion of last air feed rifle and following air feed rifle is one to be processed as the pipe of U type; Be processed with the air gun mouth on the following air feed rifle; Be processed with circular tip guiding circle on the last air feed rifle; Be processed with handle on the last air feed rifle, handle is connected with flowmeter by air delivering pipeline.
Fillet welding gas supply protecting device described in the utility model is made up of air feed baffle and air feed rifle; One end and the air feed baffle of air feed bar are processed as one, and the other end is connected with threeway by air delivering pipeline; Be processed with handle on the air feed bar; Air feed rifle one end is processed with the air gun mouth, and the other end is connected with threeway by air delivering pipeline; The other end of threeway is connected with flowmeter.
Tip guiding circle described in the utility model is the O type pipe that a bottom is processed with venthole, is processed with gas delivery header on tip guiding circle, and the one side downward in gas delivery header also is processed with venthole.
Air feed baffle described in the utility model is to be processed as the right angle by two hollow sheetings to form, and is processed with the tip bullport in the middle of the air feed baffle; Be welded with baffle plate at the periphery of the outside tip bullport of air feed baffle perpendicular to the air feed baffle; Inboard at the air feed baffle is processed with venthole.
The utility model is to install a threeway additional behind the magnetic valve in existing argon arc welding machine body; one end of threeway is connected on the preceding tee pipe fitting of body; one end of tee pipe fitting is connected with original welding gun; flowmeter is housed on the other end; connect gas supply protecting device on the flowmeter, the other end of threeway is connected with flowmeter in being contained in After-Body protection box and stays with standby.When carrying out downhand welding; on flowmeter, load onto the downhand welding protective device; use this hand torch; hold the downhand welding protective device on the other hand; on the downhand welding protective device; following air feed rifle places the upper and lower surface of required weldering plate respectively; the weld seam that welding gun is aimed in the tip guiding circle of going up the air feed rifle welds; welding gun and downhand welding gas supply protecting device are advanced synchronously; on when welding; following air feed rifle is air feed simultaneously; make weld seam form the space of an anaerobic on every side, can not form oxidation, owing to be processed with gas delivery header on the tip guiding circle required weldering plate; make welding gun continue air feed and reach the effect that the butt welding plate cools off fast, make the commissure reach better effect through the back.During fillet welding such as welding casing; connecting the fillet welding gas supply protecting device on the flowmeter; the operator holds welding gun on the other hand; the air feed baffle of holding the fillet welding gas supply protecting device on the other hand; baffle is buckled in required weld, and welding gun is aimed at the tip bullport and is welded, and the hand-held air feed rifle of another people is aimed at solder joint and carried out air feed in the casing of required welding; form the anaerobic space around making solder joint, can not make solder joint form oxidation and reach effect attractive in appearance.The enterprising enforcement of air throttle that gas supply protecting device can be loaded on After-Body when special space uses is used.The utility model can be realized the effect of single face of weld double-faced forming, is specially adapted to the welding of stainless sheet steel.
The utility model has the advantages that conspicuously, mainly show:
1, the utility model can carry out cooling protection by the positive and negative to weldering sheet material owing to used gas shield device in welding, has save the secondary polishing;
2, because being processed with tip, downhand welding gas supply protecting device of the present utility model guide circle to position by Butt welding gun, so can not cause the welding gun and the air gun mouth location of protection air gun to be forbidden;
3, owing to be processed with gas delivery header on the tip guiding circle on the downhand welding gas supply protecting device of the present utility model, thus when tip guiding circle fast moving contained sheet material, the cooling protection of delaying time when not cooling off fully makes the sheet material that welds reach the effect of the best;
4, because the utility model has used the fillet welding gas supply protecting device, so having solved during the welding of insurmountable band angle, the sheet material oxidation of welding, burn into phenomenon such as rocket;
5, because air throttle all is equipped with in body of the present utility model front and back, so according to the different operating scene, with welding gun or welding gun and gas supply protecting device installation and front part of a body or After-Body;
6, gas supply protecting device of the present utility model can be installed the downhand welding gas supply protecting device separately or the fillet welding gas supply protecting device also can be installed two kinds of gas supply protecting devices simultaneously.
7, because the utility model has adopted a cover feeder and added flowmeter, each air feed point is carried out the control and regulation of air demand,, saved resource so butt welding point has been carried out gas shield when not increasing air-loss.
The utlity model has novel structure, easy and simple to handle, with low cost, once welding reaches double-faced forming, advantage such as need not to process once more, it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.
Description of drawings
The utility model has 8 width of cloth accompanying drawings, wherein:
Fig. 1 is the argon arc welding machine structural representation that the downhand welding gas supply protecting device is housed;
Fig. 2 is the argon arc welding machine structural representation that the fillet welding gas supply protecting device is housed;
Fig. 3 is the argon arc welding machine structural representation that downhand welding gas supply protecting device and fillet welding gas supply protecting device are housed;
The A portion of Fig. 4 Fig. 1 amplifies;
The structural representation of Fig. 5 tip guiding circle;
The structural representation of Fig. 6 air feed baffle;
Fig. 7 downhand welding gas supply protecting device uses reference diagram;
Fig. 8 fillet welding gas supply protecting device uses reference diagram.
In the drawings: 1; body 2; tee pipe fitting 3; welding gun 4; downhand welding gas supply protecting device 4.1; following air feed rifle 4.2; air gun mouth 4.3; last air feed rifle 4.4; handle 4.5; tip guiding circle 4.6; gas delivery header 4.7; venthole 5; fillet welding gas supply protecting device 5.1; air feed bar 5.2; air feed baffle 5.3; tip bullport 5.4; baffle plate 5.5; venthole 5.6; handle 5.7; air feed rifle 5.8; air gun mouth 6; flowmeter 7; flowmeter 8; threeway 9; magnetic valve 10; air inlet pipe 11; the protection box.
The specific embodiment
Embodiment 1
Specific embodiment of the utility model 1 is made up of body 1, welding gun 3 as Fig. 1, Fig. 4, Fig. 5 and shown in Figure 7; At the rear portion of body 1, air inlet pipe 10 is connected with threeway 8 by magnetic valve 9; One end of threeway 8 is connected with tee pipe fitting 2 by air delivering pipeline; One end of tee pipe fitting 2 is connected with welding gun 3; The other end is equipped with flowmeter 7; Gas supply protecting device is connected on the flowmeter 7; The other end of threeway 8 is connected with flowmeter 7 in the protection box 11 that is contained in body 1 rear portion and stays with standby; It is characterized in that in the front portion of body 1 gas supply protecting device being housed, described gas supply protecting device is a downhand welding gas supply protecting device 4; Downhand welding gas supply protecting device 4 is by on connecting line connection and the flowmeter 7.Downhand welding gas supply protecting device 4 is by descending air feed rifle 4.1 and going up air feed rifle 4.3 and formed; The rear portion of last air feed rifle 4.3 and following air feed rifle 4.1 is one to be processed as the pipe of U type; Following air feed rifle 4.) is processed with air gun mouth 4.2 on; Be processed with circular tip guiding circle 4.5 on the last air feed rifle 4.3; Be processed with handle 4.4 on the last air feed rifle 4.3, handle 4.4 is connected with flowmeter 7 by air delivering pipeline.Tip guiding circle 4.5 is the O type pipe that a bottom is processed with venthole 4.7, is processed with gas delivery header 4.6 on tip guiding circle 4.5, also is processed with venthole 4.7 in gas delivery header 4.6 downward one sides.
Embodiment 2
Specific embodiment of the utility model 1 is made up of body 1, welding gun 3 as Fig. 2, Fig. 6 and shown in Figure 8; At the rear portion of body 1, air inlet pipe 10 is connected with threeway 8 by magnetic valve 9; One end of threeway 8 is connected with tee pipe fitting 2 by air delivering pipeline; One end of tee pipe fitting 2 is connected with welding gun 3; The other end is equipped with flowmeter 7; Gas supply protecting device is connected on the flowmeter 7; The other end of threeway (8) is connected with flowmeter 7 in the protection box 11 that is contained in body 1 rear portion and stays with standby; It is characterized in that in the front portion of body 1 gas supply protecting device being housed, described gas supply protecting device is a fillet welding gas supply protecting device 5; Fillet welding gas supply protecting device 5 is connected with flowmeter 7 by air delivering pipeline.Fillet welding gas supply protecting device 5 is made up of air feed baffle 5.2 and air feed rifle 5.7; One end and the air feed baffle 5.2 of air feed bar 5.1 are processed as one, and the other end is connected with threeway 6 by air delivering pipeline; Be processed with handle 5.6 on the air feed bar 5.1; Air feed rifle 5.7 1 ends are processed with air gun mouth 5.8, and the other end is connected with threeway 6 by air delivering pipeline; The other end of threeway 6 is connected with flowmeter 7.Air feed baffle 5.2 is to be processed as the right angle by two hollow sheetings to form, and is processed with tip bullport 5.3 in the middle of air feed baffle 5.2; Be welded with baffle plate 5.4 at the periphery of the outside tip bullport 5.3 of air feed baffle 5.2 perpendicular to air feed baffle 5.2; Be processed with venthole 5.5 in the inboard of air feed baffle 5.2.
Specific embodiment of the utility model 3 is made up of body 1, welding gun 3 as Fig. 1～shown in Figure 8; At the rear portion of body 1, air inlet pipe 10 is connected with threeway 8 by magnetic valve 9; One end of threeway 8 is connected with tee pipe fitting 2 by air delivering pipeline; One end of tee pipe fitting 2 is connected with welding gun 3; The other end is equipped with flowmeter 7; Gas supply protecting device is connected on the flowmeter 7; The other end of threeway 8 is connected with flowmeter 7 in the protection box 11 that is contained in body 1 rear portion and stays with standby; It is characterized in that in the front portion of body 1 gas supply protecting device being housed, described gas supply protecting device is made up of downhand welding gas supply protecting device 4 and fillet welding gas supply protecting device 5; Downhand welding gas supply protecting device 4 is connected with flowmeter 7 by air delivering pipeline; Fillet welding gas supply protecting device 5 is connected with flowmeter 7 by air delivering pipeline.Downhand welding gas supply protecting device 4 is by descending air feed rifle 4.1 and going up air feed rifle 4.3 and formed; The rear portion of last air feed rifle 4.3 and following air feed rifle 4.1 is one to be processed as the pipe of U type; Be processed with air gun mouth 4.2 on the following air feed rifle 4.1; Be processed with circular tip guiding circle 4.5 on the last air feed rifle 4.3; Be processed with handle 4.4 on the last air feed rifle 4.3, handle 4.4 is connected with flowmeter 7 by air delivering pipeline.Tip guiding circle 4.5 is the O type pipe that a bottom is processed with venthole 4.7, is processed with gas delivery header 4.6 on tip guiding circle 4.5, also is processed with venthole 4.7 in gas delivery header 4.6 downward one sides.Fillet welding gas supply protecting device 5 is made up of air feed baffle 5.2 and air feed rifle 5.7; One end and the air feed baffle 5.2 of air feed bar 5.1 are processed as one, and the other end is connected with threeway 6 by air delivering pipeline; Be processed with handle 5.6 on the air feed bar 5.1; Air feed rifle 5.7 1 ends are processed with air gun mouth 5.8, and the other end is connected with threeway 6 by air delivering pipeline; The other end of threeway 6 is connected with flowmeter 7.Air feed baffle 5.2 is to be processed as the right angle by two hollow sheetings to form, and is processed with tip bullport 5.3 in the middle of air feed baffle 5.2; Be welded with baffle plate 5.4 at the periphery of the outside tip bullport 5.3 of air feed baffle 5.2 perpendicular to air feed baffle 5.2; Be processed with venthole 5.5 in the inboard of air feed baffle 5.2.
Claims (7)
1, a kind of novel argon arc welding machine and gas supply protecting device thereof are made up of body (1), welding gun (3); Rear portion in body (1), air inlet pipe (10) is connected with threeway (8) by magnetic valve (9); One end of threeway (8) is connected with tee pipe fitting (2) by air delivering pipeline; One end of tee pipe fitting (2) is connected with welding gun (3); The other end is equipped with flowmeter (7); Gas supply protecting device is connected on the flowmeter (7); Flowmeter (7) in the other end of threeway (8) and the protection box (11) that is contained in body (1) rear portion is connected and stays with standby; It is characterized in that in the front portion of body (1) gas supply protecting device being housed, described gas supply protecting device is downhand welding gas supply protecting device (4); Downhand welding gas supply protecting device (4) is by on connecting line connection and the flowmeter (7).
2, a kind of novel argon arc welding machine and gas supply protecting device thereof are made up of body (1), welding gun (3); Rear portion in body (1), air inlet pipe (10) is connected with threeway (8) by magnetic valve (9); One end of threeway (8) is connected with tee pipe fitting (2) by air delivering pipeline; One end of tee pipe fitting (2) is connected with welding gun (3); The other end is equipped with flowmeter (7); Gas supply protecting device is connected on the flowmeter (7); Flowmeter (7) in the other end of threeway (8) and the protection box (11) that is contained in body (1) rear portion is connected and stays with standby; It is characterized in that in the front portion of body (1) gas supply protecting device being housed, described gas supply protecting device is fillet welding gas supply protecting device (5); Fillet welding gas supply protecting device (5) is connected with flowmeter (7) by air delivering pipeline.
3, a kind of novel argon arc welding machine and gas supply protecting device thereof are made up of body (1), welding gun (3); Rear portion in body (1), air inlet pipe (10) is connected with threeway (8) by magnetic valve (9); One end of threeway (8) is connected with tee pipe fitting (2) by air delivering pipeline; One end of tee pipe fitting (2) is connected with welding gun (3); The other end is equipped with flowmeter (7); Gas supply protecting device is connected on the flowmeter (7); Flowmeter (7) in the other end of threeway (8) and the protection box (11) that is contained in body (1) rear portion is connected and stays with standby; It is characterized in that in the front portion of body (1) gas supply protecting device being housed, described gas supply protecting device is made up of downhand welding gas supply protecting device (4) and fillet welding gas supply protecting device (5); Downhand welding gas supply protecting device (4) is connected with flowmeter (7) by air delivering pipeline; Fillet welding gas supply protecting device (5) is connected with flowmeter (7) by air delivering pipeline.
4,, it is characterized in that described downhand welding gas supply protecting device (4) is by descending air feed rifle (4.1) and going up air feed rifle (4.3) and formed according to claim 1 or 3 described novel argon arc welding machine and gas supply protecting devices thereof; The rear portion of last air feed rifle (4.3) and following air feed rifle (4.1) is one to be processed as the pipe of U type; Be processed with air gun mouth (4.2) on the following air feed rifle (4.1); Be processed with circular tip guiding circle (4.5) on the last air feed rifle (4.3); Be processed with handle (4.4) on the last air feed rifle (4.3), handle (4.4) is connected with flowmeter (7) by air delivering pipeline.
5,, it is characterized in that described fillet welding gas supply protecting device (5) is made up of air feed baffle (5.2) and air feed rifle (5.7) according to claim 2 or 3 described novel argon arc welding machine and gas supply protecting devices thereof; One end of air feed bar (5.1) and air feed baffle (5.2) are processed as one, and the other end is connected with threeway (6) by air delivering pipeline; Be processed with handle (5.6) on the air feed bar (5.1); Air feed rifle (5.7) one ends are processed with air gun mouth (5.8), and the other end is connected with threeway (6) by air delivering pipeline; The other end of threeway (6) is connected with flowmeter (7).
6, downhand welding gas supply protecting device according to claim 4 (4); it is characterized in that described tip guiding circle (4.5) is the O type pipe that a bottom is processed with venthole (4.7); on tip guiding circle (4.5), be processed with gas delivery header (4.6), also be processed with venthole (4.7) in the downward one side of gas delivery header (4.6).
7, fillet welding gas supply protecting device according to claim 2 (5) is characterized in that described air feed baffle (5.2) is to be processed as the right angle by two hollow sheetings to form, and is processed with tip bullport (5.3) in the middle of air feed baffle (5.2); Be welded with baffle plate (5.4) at the periphery of the outside tip bullport (5.3) of air feed baffle (5.2) perpendicular to air feed baffle (5.2); Be processed with venthole (5.5) in the inboard of air feed baffle (5.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201593136U CN201423489Y (en) | 2008-10-20 | 2009-06-10 | Novel argon arc welding machine and gas supply protecting device thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820218616 | 2008-10-20 | ||
| CN200820218616.6 | 2008-10-20 | ||
| CN2009201593136U CN201423489Y (en) | 2008-10-20 | 2009-06-10 | Novel argon arc welding machine and gas supply protecting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423489Y true CN201423489Y (en) | 2010-03-17 |
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ID=41405549
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201593136U Expired - Fee Related CN201423489Y (en) | 2008-10-20 | 2009-06-10 | Novel argon arc welding machine and gas supply protecting device thereof |
| CNA2009101458656A Pending CN101590560A (en) | 2008-10-20 | 2009-06-10 | Novel argon arc welding machine and gas supply protecting device thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101458656A Pending CN101590560A (en) | 2008-10-20 | 2009-06-10 | Novel argon arc welding machine and gas supply protecting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN201423489Y (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209637B (en) * | 2014-07-31 | 2017-03-15 | 江苏星河阀门有限公司 | The welding method of High Temperature High Pressure bellows stop valve |
| CN104368897B (en) * | 2014-10-22 | 2017-05-03 | 江苏科技大学 | Gas protection automatic welding control device |
-
2009
- 2009-06-10 CN CN2009201593136U patent/CN201423489Y/en not_active Expired - Fee Related
- 2009-06-10 CN CNA2009101458656A patent/CN101590560A/en active Pending
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| Publication number | Publication date |
|---|---|
| CN101590560A (en) | 2009-12-02 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120610 |