CN2638904Y - Steel pipe welding equipment of Co2 gas protection welding internal seam - Google Patents
Steel pipe welding equipment of Co2 gas protection welding internal seam Download PDFInfo
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- CN2638904Y CN2638904Y CN 03269951 CN03269951U CN2638904Y CN 2638904 Y CN2638904 Y CN 2638904Y CN 03269951 CN03269951 CN 03269951 CN 03269951 U CN03269951 U CN 03269951U CN 2638904 Y CN2638904 Y CN 2638904Y
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- welding
- steel pipe
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- welding machine
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Abstract
The utility model relates to a steel tube wielding apparatus which utilizes CO2 gas to shield welding inner slot. A steel tube welder is respectively connected to an outer welder and a minitype following long arm style inner welder head a utilizing CO2 gas to shield welding inner slot; wherein the inner welder head is connected to a lift position stand through the long arm style inner welder head main body; the inner welder head main body part positioned at the rear of the stand and is provided with an electrode-wire reel and a clump weight; the internal of the inner welder head main body is laced with a CO2 transmission pipe, a blast pipe, a servomechanism signal line, an electrode-wire transmission pipe and a cable; the center of the inner welder head main body is provided with a joint which transmits the electrode-wire mechanism; the front of the joint is connected to a welding torch which is laced with electrode wires; the coaxial line of the welding torch electrode wire outcrop rear is provided with a laser servomechanism and a welding line monitoring camera and the lower of inner welder head main body at the front of the welding torch is provided with a guiding wheel. Moreover, a steel tube locking drag car is provided to match the inner welder head and the outer welder head of the steel tube welder.
Description
Technical field
The utility model relates to a kind of steel pipe manufacturing equipment, especially a kind of CO that uses
2The steel pipe weldering control equipment of gas shielded arc welding inseam.
Background technology
Along with particularly manufacturing fast development of steel pipe and technological progress of steel industry, also constantly high more to the specification requirement of its weldering control equipment.In known technology, existing steel pipes with straight weldering control equipment mainly is the two-sided vertical masonry joint submerged-arc welding equipment that adopts by connecting outer welding head and internal welding machine head on the orthogonal stream double wire hidden arc welding machine.But submerged-arc welding is also adopted in the steel pipe welding manufacturing that is no more than 12mm for pipe thickness, and its specification requirement is relative with the operating difficulties degree higher, and rust-proofing and oil rub resistance ability are relatively poor, need in socket, to carry and reclaim solder flux again, the welding procedure complexity, time-consuming, bring inconvenience to use.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of novel steel pipe weldering control equipment, make it simple in steel pipe welding manufacturing process that pipe thickness is no more than 12mm, do not need in socket to carry and to reclaim solder flux, operate easyly, rust-proofing and oil rub resistance ability are stronger, saving of work and time, cost is low, and welding quality stable is reliable, and is easy to use.
The technical scheme that its technical problem that solves the utility model adopts is: corresponding its outside weld Die Design connects CO on the steel pipe welding machine
2The miniature tracking long-armed type internal welding machine head of gas shielded arc welding inseam; the internal welding machine head is to connect lifting location connection seat by long-armed type internal welding machine head main body; the rear portion that is positioned at the connection seat at the internal welding machine head main body is equiped with wire reel and balancing weight respectively, and wears the CO that ins succession in the internal welding machine head main body
2Letter shoot, welding wire are worn and are sent pipe, ajutage, tracker holding wire and power cable, dress transmits the interlink of welding wire mechanism in being equiped with on the body of the middle part of internal welding machine head main body, welding gun in load on the front body of interlink, in the welding gun body, wear the welding wire of ining succession, on the welding wire of welding gun tip is appeared the coaxial line at rear portion, laser tracker and weld seam monitor camera are housed, and are equiped with directive wheel in the internal welding machine head main body bottom of welding gun elbow portion and form.The also design that matches with the inside and outside welding head of steel pipe welding machine has steel tube lock to strain to move car.Steel tube lock strains at and moves car and drag car car body, headstock and steel pipe locking positioning mechanism by steel pipe and connect to form.When this steel pipe weldering control equipment uses operation, the socket of pre-postwelding is worn the internal welding machine head and makes it to be in desired location in the socket by dragging car, start welding machine, drag tumbler and need the welding steel pipe, and carry out the weld seam job trace automatically, make CO by laser tracker
2The interior weldering of gas shielded arc welding is in positive optimum welding position at 6, and by carrying out the interior weldering of steel pipe, the manufacturing of ERW is carried out in the outer submerged-arc welding of corresponding enforcement mariages.
Because the utility model design utilizes CO
2The interior welding technology scheme of gas shielded arc welding; show through carrying out for several times the test of steel pipe weldering system; it has novel structure; design innovation; for thickness of steel pipe is that steel pipe weldering fixture below the 12mm has outstanding advantage; simplified equipment, cost is low, the production efficiency height; welding quality stable is reliable; rust-proofing and oil rub resistance ability are strong than submerged-arc welding, and crack resistance is good, and saving of work and time does not need to carry and reclaim solder flux in pipe; inside weld is narrow to be convenient to remove and to make the steel pipe inner wall smooth; little to the tube fluid resistance, advantage such as easy to use is a kind of novel steel tube weldering control equipment.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the structure diagram of the utility model internal welding machine head embodiment.
Fig. 2 is that the utility model steel tube lock strains at the structure diagram that moves car embodiment.
Reference numeral: 1 laser tracker holding wire, 2 power cables, 3 ajutages, 4 wire reels, 5 CO
2Air shooter, 6 internal welding machine head main bodies, 7 liftings location connection seat, 8 interlinks, 9 carry welding wire mechanism, 10 welding guns, 11 gamma cameras, 12 laser trackers, 13 directive wheels, 14 welding wires, 15 steel pipe locking positioning mechanisms, 16 steel pipes drag the car car body, 17 everything interlinks, 18 electric turbine decelerators.15 steel pipe locking positioning mechanisms, 16 steel pipes drag the car car body, 17 everything interlinks, 18 electric turbine decelerators.
The specific embodiment
Referring to accompanying drawing 1 embodiment, CO of the present utility model
2Gas shielded arc welding internal welding machine head is by long-armed type internal welding machine head main body 6, lifting location connection seat 7, wire reel 4, balancing weight, CO
2Air shooter 5, ajutage 3, interlink 8, transmission welding wire mechanism 9, welding gun 10, laser tracker 12 and weld seam monitor camera 11 are formed.Internal welding machine head main body 6 connects lifting location connection seat 7, and the rear portion that is positioned at connection seat 7 at internal welding machine head main body 6 is equiped with wire reel 4 and balancing weight respectively, and wears the CO that ins succession in the union body of welding head main body 6
2Letter shoot 5, ajutage 3, welding wire are worn and are sent pipe, tracker holding wire 1 and power cable 2, the interlink 8 that transmits welding wire mechanism 9 is housed in being equiped with on the body of the middle part of internal welding machine head main body 6, welding gun 10 in load on the front body of interlink 8, in welding gun 10 bodys, installing welding wire 14, on the welding wire of welding gun 10 tips is appeared the coaxial line at rear portion, laser tracker 12 and weld seam monitor camera 11 are housed, and are equiped with directive wheel 13 in the internal welding machine head main body bottom of welding gun tip front portion.The internal welding machine head is connected in the steel pipe welding machine.The transmission welding wire mechanism 9 of load is that four-wheel wire-feed motor or two is taken turns wire-feed motor in the interlink 8.
Referring to accompanying drawing 2 embodiment, the locking of welded tube that the utility model matches with the head of steel pipe welding machine drag car be by steel pipe drag car car body 16, steel pipe drags the car headstock and steel pipe locking positioning mechanism 15 connects to form.It is to be connected to form by electric turbine decelerator 18 and universal interlink 17 that steel pipe drags the car headstock.
Claims (4)
1, a kind of CO
2The steel pipe weldering control equipment of gas shielded arc welding inseam, it comprises that welding machine and outer welding head, internal welding machine head, steel pipe drag car, it is characterized in that the internal welding machine head is by long-armed type internal welding machine head main body (6), lifting location connection seat (7), wire reel (4), balancing weight, CO
2Air shooter (5), ajutage (3), interlink (8), transmission welding wire mechanism (9), welding gun (10), laser tracker (12) and weld seam monitor camera (11) are formed CO
2The miniature tracking long-armed type internal welding machine head of gas shielded arc welding; internal welding machine head main body (6) is connected in lifting location connection seat (7); the rear portion that is positioned at the connection seat at internal welding machine head main body (6) is equiped with wire reel (4) and balancing weight respectively, and wears the CO that ins succession in welding head main body (6) union body
2Letter shoot (5), ajutage (3), welding wire are worn and are sent pipe, tracker holding wire (1) and power cable (2), the interlink (8) that transmits welding wire mechanism (9) is housed in being fitted with on the middle part body of internal welding machine head main body (6), welding gun (10) in load on the front body of interlink (8), in welding gun (10) body, installing welding wire (14), on the welding wire of welding gun tip is appeared the coaxial line at rear portion, laser tracker (12) and weld seam monitor camera (11) are housed, and are equiped with directive wheel (13) in interior soldering tip main body (6) bottom of welding gun tip front portion.
2, steel pipe according to claim 1 weldering control equipment, it is characterized in that the steel tube lock that matches with the inside and outside welding head of steel pipe welding machine strain at move car be by steel pipe drag car car body (16), steel pipe drags the car headstock and steel pipe locking positioning mechanism (15) connects to form.
3, steel pipe inseam welding equipment according to claim 2 is characterized in that it is to be connected to form by electric turbine decelerator (18) and universal interlink (17) that steel pipe drags the car headstock.
4, steel pipe weldering control equipment according to claim 1 is characterized in that the transmission welding wire mechanism (9) of the interior load of interlink (8) of internal welding machine head is two-wheel wire-feed motor or four-wheel wire-feed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269951 CN2638904Y (en) | 2003-09-18 | 2003-09-18 | Steel pipe welding equipment of Co2 gas protection welding internal seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269951 CN2638904Y (en) | 2003-09-18 | 2003-09-18 | Steel pipe welding equipment of Co2 gas protection welding internal seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638904Y true CN2638904Y (en) | 2004-09-08 |
Family
ID=34300229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03269951 Expired - Fee Related CN2638904Y (en) | 2003-09-18 | 2003-09-18 | Steel pipe welding equipment of Co2 gas protection welding internal seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638904Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240888A (en) * | 2011-04-29 | 2011-11-16 | 佛山市德兴业金属科技有限公司 | Process for producing weld pipe |
| CN104493337A (en) * | 2014-10-21 | 2015-04-08 | 河北省景县宏远通讯有限公司 | Automatic gas shielded welding device of longitudinal gap in steel pipe cavity |
| CN105081591A (en) * | 2015-08-03 | 2015-11-25 | 福建荣盛钢结构实业有限公司 | Novel welding system |
| CN105436675A (en) * | 2014-08-08 | 2016-03-30 | 五冶集团上海有限公司 | Welding machine of inner ring board of steel pipe and application method thereof |
| CN109967825A (en) * | 2019-04-16 | 2019-07-05 | 昆山华恒焊接股份有限公司 | The control method of the welding system of multiple tube |
| CN117399837A (en) * | 2023-12-15 | 2024-01-16 | 济南鲁能开源铁塔有限公司 | Inner seam welding equipment for metal pipe fittings |
-
2003
- 2003-09-18 CN CN 03269951 patent/CN2638904Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240888A (en) * | 2011-04-29 | 2011-11-16 | 佛山市德兴业金属科技有限公司 | Process for producing weld pipe |
| CN105436675A (en) * | 2014-08-08 | 2016-03-30 | 五冶集团上海有限公司 | Welding machine of inner ring board of steel pipe and application method thereof |
| CN104493337A (en) * | 2014-10-21 | 2015-04-08 | 河北省景县宏远通讯有限公司 | Automatic gas shielded welding device of longitudinal gap in steel pipe cavity |
| CN104493337B (en) * | 2014-10-21 | 2016-06-08 | 河北省景县宏远通讯有限公司 | A kind of steel pipe intracavity longitudinal joint automatic gas shielded welding device |
| CN105081591A (en) * | 2015-08-03 | 2015-11-25 | 福建荣盛钢结构实业有限公司 | Novel welding system |
| CN109967825A (en) * | 2019-04-16 | 2019-07-05 | 昆山华恒焊接股份有限公司 | The control method of the welding system of multiple tube |
| CN117399837A (en) * | 2023-12-15 | 2024-01-16 | 济南鲁能开源铁塔有限公司 | Inner seam welding equipment for metal pipe fittings |
| CN117399837B (en) * | 2023-12-15 | 2024-02-13 | 济南鲁能开源铁塔有限公司 | Inner seam welding equipment for metal pipe fittings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |