CN104708173A - Welding device for externally-clad stainless steel tube of clad steel plate - Google Patents
Welding device for externally-clad stainless steel tube of clad steel plate Download PDFInfo
- Publication number
- CN104708173A CN104708173A CN201510087673.XA CN201510087673A CN104708173A CN 104708173 A CN104708173 A CN 104708173A CN 201510087673 A CN201510087673 A CN 201510087673A CN 104708173 A CN104708173 A CN 104708173A
- Authority
- CN
- China
- Prior art keywords
- welding
- gun
- clad
- stainless steel
- welding gun
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/287—Supporting devices for electrode holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to welding equipment, in particular to a welding device for an externally-clad stainless steel tube of a clad steel plate. The welding device comprises a welding power source, an automatic wire feeder and a welding gun. The welding gun is mounted on a three-dimensional gun rack through a gun clip, and the three-dimensional gun rack is mounted on a welding gun support. Sizing rolls are mounted below the welding gun, and a welding fixture is mounted between the sizing rolls. A pulling cover is mounted on the welding gun. One end of the welding fixture is mounted on a welding support, and a steel tube to be welded enters the welding fixture from a straight-seam tube manufacturing production line, enters the position between the sizing rolls and is welded by the welding gun. The welding device for the externally-clad stainless steel tube of the clad steel plate is in butt joint with a common straight-seam tube manufacturing production line, open arc automatic welding is conducted from the outer surface of the steel tube, no beveled edge needs to be formed, continuous production is achieved, and the welding quality and the production efficiency are improved. Weld joint single-face welding and double-face forming of dissimilar metal welding are achieved. The quality of a welding joint is improved, particularly, the weld microstructure of a stainless steel composite layer face achieves two-phase organization, and therefore the corrosion resistance is better than that of a base material.
Description
Technical field
The present invention relates to a kind of welding equipment, be specially clad steel plate and answer stainless steel tube welder outward.
Background technology
Domestic current carbon steel-stainless steel clad steel plate has realized batch production, wherein clad steel plate answers stainless steel tube outward, skin is stainless steel, account for about 17% of clad steel plate total thickness, internal layer is carbon steel material, adopt this clad steel plate tubulation, be generally ERW, device therefor is vertical masonry joint tubulation production line.
Domestic ratio-frequency welded tube manufacturing process of continuing to use makes outer stainless steel tube again at present, and its fabrication processing is: clad steel roll bending, uncoiling, roller group rolled forming, high-frequency welding, removal exceed the weld seam of outer surface, the slot outer field weld seam of removal stainless steel, outer stainless steel manual argon arc welding, the polishing of outer surface weld seam.
This production method falls behind, and production link is many, and cost of manufacture is high, inefficiency.
Summary of the invention
For above-mentioned technical problem, the invention provides the welding equipment that a kind of technique is simple, efficiency is high, answer the welding of stainless steel tube outward for clad steel plate, concrete technical scheme is:
Clad steel plate answers stainless steel tube welder outward, comprises the source of welding current, automatic wire feeder, welding gun bearing, three-dimensional gun rack, welding gun, welding tooling, drags cover, welds bearing, size rolls; Described welding gun is arranged on three-dimensional gun rack by rifle folder, described three-dimensional gun rack is arranged on welding gun bearing, described size rolls is arranged on below welding gun, welding tooling is arranged between the roller of size rolls, welding gun place is provided with drags cover, and welding tooling one end is arranged on welding bearing, and steel pipe to be welded enters welding tooling from vertical masonry joint tubulation production line, enter between size rolls, welded by welding gun.
Clad steel plate provided by the invention answers stainless steel tube welder outward, docks, carry out open arc automatic welding, square groove, realize continuous seepage from outer surface of steel tube with common vertical masonry joint tubulation production line, improves welding quality and production efficiency; Realize the weld seam one side welding with back formation of different-metal material welding; The seam organization of quality of weld joint especially stainless steel double aspect obtains duplex structure, thus makes decay resistance be better than mother metal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Accompanying drawings the specific embodiment of the present invention, as shown in Figure 1, clad steel plate answers stainless steel tube welder outward, comprises the source of welding current 1, automatic wire feeder 2, welding gun bearing 3, three-dimensional gun rack 4, welding gun 5, welding tooling 6, drags cover 7, welds bearing 8, size rolls 9; Described welding gun 5 is arranged on three-dimensional gun rack 4 by rifle folder, described three-dimensional gun rack 4 is arranged on welding gun bearing 3, described size rolls 9 is arranged on below welding gun 5, welding tooling 6 is arranged between the roller of size rolls 9, welding gun 5 place is provided with drags cover 7, and welding tooling 6 one end is arranged on welding bearing 8, and steel pipe 10 to be welded enters welding tooling 6 from vertical masonry joint tubulation production line, enter between size rolls 9, welded by welding gun 5.
On common vertical masonry joint tubulation production line, equipped clad steel plate answers stainless steel tube welder outward, and welding gun 5 carries out top to bottom, left and right, front and rear three-dimensional adjustment by three-dimensional gun rack 4, and can rotate the angle of adjustment welding gun 5 according to welding requirements.Erecting and welding frock 6 between the size rolls 9 rolling joint close section, welding tooling 6 stretches in steel pipe 10 to be welded, installs drag cover at appearance of weld place shown position, and connects pure argon protection fillet in normal shear.Can automatic welding be carried out after starting welding, realize one side and once weld two-sides forming.
Claims (1)
1. clad steel plate answers stainless steel tube welder outward, comprises the source of welding current, automatic wire feeder, it is characterized in that, also comprise welding gun bearing, three-dimensional gun rack, welding gun, welding tooling, drags cover, welds bearing, size rolls; Described welding gun is arranged on three-dimensional gun rack by rifle folder, described three-dimensional gun rack is arranged on welding gun bearing, described size rolls is arranged on below welding gun, welding tooling is arranged between the roller of size rolls, welding gun place is provided with drags cover, and welding tooling one end is arranged on welding bearing, and steel pipe to be welded enters welding tooling from vertical masonry joint tubulation production line, enter between size rolls, welded by welding gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510087673.XA CN104708173A (en) | 2015-02-26 | 2015-02-26 | Welding device for externally-clad stainless steel tube of clad steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510087673.XA CN104708173A (en) | 2015-02-26 | 2015-02-26 | Welding device for externally-clad stainless steel tube of clad steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104708173A true CN104708173A (en) | 2015-06-17 |
Family
ID=53408175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510087673.XA Pending CN104708173A (en) | 2015-02-26 | 2015-02-26 | Welding device for externally-clad stainless steel tube of clad steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708173A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020546A (en) * | 2023-10-09 | 2023-11-10 | 烟台鑫鹏齿轮有限公司 | Gear welding tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815555A (en) * | 1956-01-16 | 1959-06-24 | Union Carbide Corp | Gas shielded arc welding |
| CN101767246A (en) * | 2010-01-04 | 2010-07-07 | 沈阳工业大学 | Device and method for improving TIG welding speed |
| KR100994986B1 (en) * | 2010-10-26 | 2010-11-17 | 박영기 | Pipe welding device and method thereof |
| CN202517172U (en) * | 2012-02-13 | 2012-11-07 | 上海市特种设备监督检验技术研究院 | Gas protection cover for welding of zirconium and zirconium alloy pipelines |
| CN102962560A (en) * | 2012-10-24 | 2013-03-13 | 洛阳双瑞精铸钛业有限公司 | Welding method of titanium welded tube for petrochemical engineering |
| CN203853664U (en) * | 2014-05-20 | 2014-10-01 | 无锡奇能焊接系统有限公司 | Longitudinal seam welding device for liquefied gas steel cylinder barrels |
-
2015
- 2015-02-26 CN CN201510087673.XA patent/CN104708173A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815555A (en) * | 1956-01-16 | 1959-06-24 | Union Carbide Corp | Gas shielded arc welding |
| CN101767246A (en) * | 2010-01-04 | 2010-07-07 | 沈阳工业大学 | Device and method for improving TIG welding speed |
| KR100994986B1 (en) * | 2010-10-26 | 2010-11-17 | 박영기 | Pipe welding device and method thereof |
| CN202517172U (en) * | 2012-02-13 | 2012-11-07 | 上海市特种设备监督检验技术研究院 | Gas protection cover for welding of zirconium and zirconium alloy pipelines |
| CN102962560A (en) * | 2012-10-24 | 2013-03-13 | 洛阳双瑞精铸钛业有限公司 | Welding method of titanium welded tube for petrochemical engineering |
| CN203853664U (en) * | 2014-05-20 | 2014-10-01 | 无锡奇能焊接系统有限公司 | Longitudinal seam welding device for liquefied gas steel cylinder barrels |
Non-Patent Citations (2)
| Title |
|---|
| 刘明微等: "国外双金属复合钢管的生产概况", 《钢管》 * |
| 杨海明等: "《不锈钢与特殊用途钢的焊接》", 31 May 2013, 辽宁科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020546A (en) * | 2023-10-09 | 2023-11-10 | 烟台鑫鹏齿轮有限公司 | Gear welding tool |
| CN117020546B (en) * | 2023-10-09 | 2023-12-12 | 烟台鑫鹏齿轮有限公司 | Gear welding tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100376338C (en) | Method and apparatus for producing heterotype tubing using steel plate | |
| CA2563514A1 (en) | Method for manufacturing a circular metal tank | |
| CN101722351A (en) | Method for controlling quality of linerless single-sided welding double-sided molding backing weld seam | |
| CN104550233A (en) | Production process for hot-rolled composite blank | |
| CN110961763B (en) | Method for welding bimetal composite pipe fitting and pipeline | |
| CN105964723A (en) | Double-side welding double-side forming method for large-diameter aluminum alloy pipe spiral stirring friction welding device | |
| CN104842128A (en) | Ultrahigh radius-thickness ratio high-frequency longitudinal-seam welded pipe manufacturing method | |
| CN102825430A (en) | Welding method for welding steel pipe spirally | |
| JP5239900B2 (en) | Multi-electrode submerged arc welding method for steel | |
| CN104708173A (en) | Welding device for externally-clad stainless steel tube of clad steel plate | |
| CN104162732A (en) | Method for welding box-type steel beam through submerged-arc welding | |
| CN104607773A (en) | Tubulation welding method of stainless steel outer composite tube | |
| CN202824276U (en) | Straightening machine for longitudinal submerged arc welded steel pipe | |
| CN102794552A (en) | Welding method of composite metal board | |
| CN104439672A (en) | High frequency prewelding technology of longitudinal submerged arc welded pipe | |
| CN103537776B (en) | One-step forming straight welding method for stainless steel outer composite tubes | |
| CN102756200A (en) | Double-fin tube submerged-arc welding device for processing double-fin tube | |
| CN104708182A (en) | Welding device for internally-clad stainless steel tube of clad steel plate | |
| EP2105218A1 (en) | Embossed pipe | |
| CN104249089B (en) | Method for manufacturing rectangular laser welded pipe | |
| CN101885011A (en) | Making process of high strength steel straight seam steel tube | |
| CN105127567B (en) | Welding method of chrome-molybdenum vanadium steel for super-thick pressure vessels | |
| CN204099884U (en) | Be convenient to manufacture and the winding safety cover of beautiful shape | |
| CN202726283U (en) | Double-finned tube submerged-arc welding device | |
| CN202762727U (en) | Longitudinal submerged arc welding steel pipe sizing mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
|
| WD01 | Invention patent application deemed withdrawn after publication |