CN201227716Y - Gun welder for gas coverage automatic welding apparatus - Google Patents
Gun welder for gas coverage automatic welding apparatus Download PDFInfo
- Publication number
- CN201227716Y CN201227716Y CNU2008201043165U CN200820104316U CN201227716Y CN 201227716 Y CN201227716 Y CN 201227716Y CN U2008201043165 U CNU2008201043165 U CN U2008201043165U CN 200820104316 U CN200820104316 U CN 200820104316U CN 201227716 Y CN201227716 Y CN 201227716Y
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- CN
- China
- Prior art keywords
- welding gun
- welding
- arc
- seat
- fiber tube
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 88
- 239000000835 fiber Substances 0.000 claims description 23
- 239000011148 porous material Substances 0.000 abstract 6
- 238000005491 wire drawing Methods 0.000 abstract 2
- 238000005476 soldering Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
A welding torch which is used in the gas shielding automatic welding device comprises a welding torch seat. A flat arc-shaped pore canal is formed on the upper part of the welding torch seat; the front end of the arc-shaped pore canal, namely the part which extends out of the welding seat body, is a torch head nozzle; the back end of the arc-shaped pore canal is connected with a lug which is provided with a wire-leading pipe hole and arranged at the back of the arc-shaped pore canal; a wire-drawing pipe is horizontally fixed in the middle of the arc-shaped pore canal and separates the arc-shaped pore canal into the left and right enclosed air outlet pipes; the front end of wire-drawing pipe is connected with a current contact nozzle, and the tail end thereof is communicated with the wire-leading pipe hole of the lug; the other end of the wire-leading pipe hole is a connecting port which is connected with a wire-feeding conduit; one or two air inlet holes which are communicated with the air outlet pipes are formed on the welding torch seat; the air inlet holes are provided with connection ports which are connected with an air supply pipe; the torch head nozzle is provided with a taper which is toward the current contact nozzle; a cable connection point is formed on the welding torch seat. The welding torch has the advantages of simple and compact structure and flat and small torch head nozzle, and can conduct automatic welding toward welding seams formed in a narrow space after being connected with an automatic welding device.
Description
Technical field:
The utility model relates to a kind of annex of welding equipment, particularly a kind of gas shielded automatic welding machine welding gun.
Background technology:
CO
2Gas shielded arc welding is owing to simple to operate, the good machine industry that is widely used in of appearance of weld; the mode one of welding is manual operations; the 2nd, adopt automatic soldering device; but the welding gun of automatic soldering device use all is the welding gun of manual welding mostly at present; promptly the manual welding gun of band handle is directly installed on the automatic soldering device and uses; the one, install and use inconvenience, the nozzle throat area of this type of welding gun generally all is circular in addition, is not easy the weld seam of small space is implemented welding automatically.
The utility model content:
The technical problems to be solved in the utility model: provide a kind of easy to install, be connected and can implement a kind of gas shielded automatic welding machine welding gun of welding automatically with automatic welder(welding machine), to overcome the prior art above shortcomings the weld seam of small space.
The technical scheme that solves the problems of the technologies described above is: a kind of gas shielded automatic welding machine welding gun; comprise the welding gun seat; one flat arc duct is arranged at the top of welding gun seat; it is rifle head nozzle that the front end in arc duct stretches out the gun platform body part; the rear end in arc duct and gun platform rear portion have into that the convex in fiber tube hole is connected; described go out that fiber tube is vertically fixed in the middle part in arc duct and the circular arc duct is divided into about the escape pipe of two back-end closures; the front end that goes out fiber tube is connected with ignition tip; going out the fiber tube tail end is communicated with the fiber tube hole of advancing of convex; advance the interface of the other end for being connected in fiber tube hole with the wire feed conduit; have on the welding gun seat in a while and the arc duct about two escape pipes communicate; or two be not communicated with mutually and respectively with the arc duct in about two air admission holes that escape pipe communicates, air admission hole has the interface that is connected with snorkel.
The further technical scheme that the utility model a kind of is used for the welding gun that the gas-shield automatic welding tipping puts is: there is the closing in towards ignition tip on the rifle head nozzle both sides that the gun platform body is stretched out in described arc duct, and the tapering towards ignition tip is promptly arranged; Described welding gun seat is provided with cable connection point.
Owing to adopted technique scheme, a kind of gas shielded automatic welding machine welding gun of the utility model has following beneficial effect:
1, because the rifle head nozzle of a kind of gas shielded automatic welding machine welding gun of the utility model is pancake; and there is the tapering towards ignition tip at rifle head nozzle place; make the gas of sending towards welding wire; not only help welding fusing point and form good gas shield district; and make nozzle become littler; this welding gun has a fixed connecting base in addition, can be fixed on easily on the automatic soldering device weld seam of small space is implemented welding automatically.
2, since a kind of gas shielded automatic welding machine of the utility model go out fiber tube and escape pipe all is positioned at the welding gun seat and the welding gun seat becomes one, it is simple in structure, compact, low cost of manufacture is not fragile, economical and practical.
Be described further below in conjunction with the technical characterictic of drawings and Examples a kind of gas shielded automatic welding machine welding gun of the utility model.
Description of drawings:
Fig. 1～7: a kind of gas shielded automatic welding machine welding gun structural representation of the utility model:
Fig. 1-front view,
The vertical view of Fig. 2-Fig. 1,
Fig. 3-master looks cutaway view (removing the state that fiber tube),
The A of Fig. 4-Fig. 1-A cutaway view,
The left view of Fig. 5-Fig. 1,
The B of Fig. 6-Fig. 1-B cutaway view (when having only an air admission hole on the gun platform),
The B of Fig. 7-Fig. 1-B cutaway view (when two air admission holes are arranged on the gun platform);
Fig. 8～Fig. 9: existing welding gun profile schematic diagram:
Fig. 8-front view,
The C of Fig. 9-Fig. 8-C cutaway view.
Among Fig. 1～Fig. 7:
1-welding gun seat, 2-go out fiber tube, 3,3
1, 3
2-escape pipe, 4,4
1, 4
2-air admission hole enters fiber tube hole, 6-cable connection point, 7-convex, 8-installing hole, 9 on 5-convex
1, 9
2The passage of-air admission hole and escape pipe, 10-ignition tip, 11-arc duct, 12-rifle head nozzle.
The specific embodiment:
Embodiment one: a kind of gas shielded automatic welding machine welding gun; comprise welding gun seat 1; one flat arc duct 11 is arranged at the top of welding gun seat; it is rifle head nozzle 12 that the front end in arc duct stretches out the gun platform body part; the rear end in arc duct and gun platform rear portion have into that the convex 7 in fiber tube hole 5 is connected, described go out that fiber tube 2 is vertically fixed in the middle part in arc duct and the circular arc duct is divided into about the escape pipe 3 of two back-end closures
1With 3
2, the front end that goes out fiber tube 2 is connected with ignition tip 10, goes out the fiber tube tail end and is communicated with the fiber tube hole 5 of advancing of convex, and the other end that enters the fiber tube hole has internal thread with the interface that the wire feed conduit is connected, and welding gun seat both sides have two mutual disconnected air admission holes 4
1, 4
2, this two air admission hole respectively with the arc duct in about two escape pipes 3
1With 3
2Communicate; There is the closing in towards ignition tip on the rifle head nozzle both sides that the gun platform body is stretched out in the arc duct, and the tapering towards ignition tip is promptly arranged; Described welding gun seat is provided with cable connection point 6.
Present embodiment is one of preferred forms of the present utility model.
As a kind of conversion of the utility model embodiment, has only the air admission hole that a while communicates with left and right sides escape pipe in the arc duct on the described welding gun seat; Described rifle head nozzle can not close up yet, but the compression ring border effect that forms at the weldering fusing point is so not good.
As a kind of conversion of the utility model embodiment, the described interface that is connected with the wire feed conduit also can not opened internal thread, and adopts other modes to be connected with the wire feed conduit.
As a kind of conversion of the utility model embodiment, the shape of described welding gun seat can change according to welding work pieces and welding space environment.
During use, the welding gun seat 1 of this welding gun is fixed on the automatic soldering device by insulating support, the snorkel of automatic welder(welding machine) is connected with the air admission hole of welding gun, wire-feeding pipe with enter the fiber tube hole and be connected, electrode wires connects cable connection point, can implement welding automatically to the weld seam of small space.
Claims (6)
1, a kind of gas shielded automatic welding machine welding gun; it is characterized in that: described welding gun comprises welding gun seat (1); one flat arc duct (11) is arranged at the top of welding gun seat; it is rifle head nozzle (12) that the front end in arc duct stretches out the gun platform body part; the rear end in arc duct and gun platform rear portion have into that the convex (7) of fiber tube hole (5) is connected, described go out that fiber tube (2) is vertically fixed in the middle part in arc duct and the arc duct is divided into about the escape pipe (3 of two back-end closures
1) and (3
2), the front end that goes out fiber tube (2) is connected with ignition tip (10), goes out the fiber tube tail end and is communicated with the fiber tube hole (5) of advancing of convex, advances the interface of the other end for being connected with the wire feed conduit in fiber tube hole, have the air admission hole (4) that communicates with escape pipe on the welding gun seat, air admission hole has the interface that is connected with snorkel.
2, a kind of gas shielded automatic welding machine welding gun according to claim 1, it is characterized in that: the air admission hole on the described welding gun seat is two, two air admission holes (4
1) and (4
2) be not communicated with mutually and respectively with the arc duct in about two escape pipes (3
1) and (3
2) communicate.
3, a kind of gas shielded automatic welding machine welding gun according to claim 1, it is characterized in that: the air admission hole on the described welding gun seat is one, this air admission hole (4) simultaneously with the arc duct in about two escape pipes (3
1) and (3
2) communicate.
4, according to claim 1,2 or 3 described a kind of gas shielded automatic welding machine welding guns, it is characterized in that: there is the closing in towards ignition tip on the rifle head nozzle both sides that the gun platform body is stretched out in the arc duct, and the tapering towards ignition tip is promptly arranged.
5, according to claim 1,2 or 3 described a kind of gas shielded automatic welding machine welding guns, it is characterized in that: described welding gun seat is provided with cable connection point (6).
6, a kind of gas shielded automatic welding machine welding gun according to claim 4, it is characterized in that: described welding gun seat is provided with cable connection point (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201043165U CN201227716Y (en) | 2008-06-19 | 2008-06-19 | Gun welder for gas coverage automatic welding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201043165U CN201227716Y (en) | 2008-06-19 | 2008-06-19 | Gun welder for gas coverage automatic welding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201227716Y true CN201227716Y (en) | 2009-04-29 |
Family
ID=40632678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201043165U Expired - Fee Related CN201227716Y (en) | 2008-06-19 | 2008-06-19 | Gun welder for gas coverage automatic welding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201227716Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364342A (en) * | 2014-08-07 | 2016-03-02 | 张建生 | Inner gas outlet welding gun connector |
| CN107775158A (en) * | 2016-08-25 | 2018-03-09 | 北京文源同创科技有限公司 | A kind of welding gun |
-
2008
- 2008-06-19 CN CNU2008201043165U patent/CN201227716Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364342A (en) * | 2014-08-07 | 2016-03-02 | 张建生 | Inner gas outlet welding gun connector |
| CN107775158A (en) * | 2016-08-25 | 2018-03-09 | 北京文源同创科技有限公司 | A kind of welding gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WU LIEBAO WU LIEWEI Effective date: 20140811 Owner name: LIUZHOU MEITONG MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: FENG LIULIN Effective date: 20140811 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 545001 LIUZHOU, GUANGXI ZHUANG AUTONOMOUS REGION TO: 545006 LIUZHOU, GUANGXI ZHUANG AUTONOMOUS REGION |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140811 Address after: 545006 the Guangxi Zhuang Autonomous Region Liuzhou Liu Dong New Area, Kwun Tong Industrial Park B District No. 6 1-2 Patentee after: Liuzhou Jianrong Machinery Equipment Co., Ltd. Address before: Yingshan Liuzhou street, No. 65 the Guangxi Zhuang Autonomous Region 545001 1 Building 1 unit 501 room Patentee before: Feng Liulin Patentee before: Wu Liebao Patentee before: Wu Liewei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20160619 |