CN107303633A - Inner support sired results is filled during a kind of thin-wall barrel circumferential weld group pair - Google Patents
Inner support sired results is filled during a kind of thin-wall barrel circumferential weld group pair Download PDFInfo
- Publication number
- CN107303633A CN107303633A CN201610249250.8A CN201610249250A CN107303633A CN 107303633 A CN107303633 A CN 107303633A CN 201610249250 A CN201610249250 A CN 201610249250A CN 107303633 A CN107303633 A CN 107303633A
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- CN
- China
- Prior art keywords
- gusset
- circumferential weld
- locking device
- thin
- inner support
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- 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
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Inner support sired results is filled during a kind of thin-wall barrel circumferential weld group pair, and it includes housing backing plate, supporting arc plate, gusset and locking device, and the housing backing plate, supporting arc plate and gusset are welded and fused, connected between gusset by locking device；Locking device is flexibly connected by positive and negative screw thread with two neighboring gusset.The present invention is simple in construction, does not influence the work such as the welding of circumferential weld completely after, fills, tears open conveniently, has the advantages that cost is low, easily operated；Do not influence the girth welding of cylinder to work, improve operating efficiency；It is effective deformation, cylinder are also easy to produce when avoiding girth welding to collapse the generations of the quality problems such as waist.
Description
Technical field
The invention belongs to machinery equipment field, more particularly to during a kind of thin-wall barrel circumferential weld group pair, inner support sired results is filled.
Background technology
In machine-building, particularly thin wall cylindrical cylinder part is more in petrochemical industry container industry, and it mainly manufactures edge rolling
Process is particularly important.At present, to during girth joint assembly welding, main use is installed additional at cylinder inboard wall between cylinder and cylinder
Support column or bracing ring etc., to prevent Circumferential Welds In Cylinders assembling reduces misalignment, welding from reducing deformation.It has the disadvantage, bracing ring or branch
Dagger is due to removing the reason such as fragile, it is difficult to reuse；This supporting way is only once pressed close to cylinder curvature surface
Hold round, it is difficult to carry out to local minor adjustment curvature, reach and accurately hold round ovality.
The content of the invention
The invention aims to overcome problems of the prior art, there is provided during a kind of thin-wall barrel circumferential weld group pair
Inner support sired results is filled.
Inner support sired results dress during a kind of thin-wall barrel circumferential weld group pair of the present invention, it includes housing backing plate, supporting arc plate, gusset
And locking device, the housing backing plate, supporting arc plate and gusset are welded and fused, connected between the gusset by locking device
Connect.
The locking device is flexibly connected by positive and negative screw thread with two neighboring gusset.
The present invention has advantages below compared with prior art：
1st, the present invention is simple in construction, does not influence the work such as the welding of circumferential weld completely after, fills, tears open conveniently, low, easy with cost
The advantages of operation.
2nd, the present invention does not influence the girth welding of cylinder to work, and improves operating efficiency；Effectively avoid girth welding
When be also easy to produce deformation, cylinder and collapse the generations of the quality problems such as waist.
Brief description of the drawings
Below in conjunction with the accompanying drawings to the further details of explanation of embodiment of the present invention.
Fig. 1 is structural representation of the invention.
In figure：1-housing backing plate 2-supporting arc plate, 3-gusset 4-positive and negative 5-cylinder of screw thread.
Embodiment
Inner support sired results dress during a kind of such as Fig. 1 thin-wall barrel circumferential weld group pair, it includes housing backing plate 1, supporting arc plate 2, muscle
Plate 3 and locking device, housing backing plate 1, supporting arc plate 2 and gusset 3 are welded and fused, housing backing plate 1 and the drawing requirement of cylinder 5
Inside radius curvature reaches unanimity；To be welded to connect between supporting arc plate 2 and housing backing plate 1, play and rigidly fix housing backing plate 1
Effect；Connected between gusset 3 by locking device.
Locking device is flexibly connected by positive and negative screw thread 4 with two neighboring gusset 3.Positive and negative screw thread two ends respectively with gusset 3
Connection, is screwed connection；Wherein, there are a circular perforations at the positive and negative middle part of screw thread 4, and positive and negative screw thread, one section of bar of increase is rotated
Adjust screw thread elastic.
During 5 girth welding of cylinder, cylinder 5 is horizontal to be put, and housing backing plate 1 and the inwall of cylinder 5 is sturdy, and at this moment, screw thread 4 is
Relaxation state.The frock is arranged vertically on the inwall of cylinder 5, positive and negative screw thread 4 is adjusted by bar, gusset 3 exists with supporting arc plate 2
Under screw thread 4 is adjusted, radian gradually increases, and the wall indent position of cylinder 5 contacts sturdy housing backing plate 1 first.And evagination position and pad
Plate 1 has gap, with the regulation of screw thread 4, and the curvature circularity of cylinder 5 reaches gradually into positive round and accurately holds round requirement.Treat the cylinder 5
Welding is completed, and after the completion of rear heat, removes frock.
Claims (2)
1. inner support sired results is filled during a kind of thin-wall barrel circumferential weld group pair, it is characterised in that：It includes housing backing plate（1）, supporting arc plate
（2）, gusset（3）And locking device, the housing backing plate（1）, supporting arc plate（2）And gusset（3）It is welded and fused, the muscle
Plate（3）Between connected by locking device.
2. inner support sired results is filled during a kind of thin-wall barrel circumferential weld group pair according to claim 1, it is characterised in that：The locking
Device passes through positive and negative screw thread（4）With two neighboring gusset（3）It is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249250.8A CN107303633A (en) | 2016-04-21 | 2016-04-21 | Inner support sired results is filled during a kind of thin-wall barrel circumferential weld group pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249250.8A CN107303633A (en) | 2016-04-21 | 2016-04-21 | Inner support sired results is filled during a kind of thin-wall barrel circumferential weld group pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107303633A true CN107303633A (en) | 2017-10-31 |
Family
ID=60152329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610249250.8A Pending CN107303633A (en) | 2016-04-21 | 2016-04-21 | Inner support sired results is filled during a kind of thin-wall barrel circumferential weld group pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107303633A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393298A (en) * | 2018-03-15 | 2018-08-14 | 安徽合众智信科技咨询有限公司 | Semi-automatic cleaning structure suitable for small number bearing cleaning |
| CN109079322A (en) * | 2018-07-11 | 2018-12-25 | 陕西蓝箭航天技术有限公司 | The engine jet pipe preparation method of space launch vehicle |
| CN110014261A (en) * | 2019-05-14 | 2019-07-16 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of stainless steel cyclone separator group weldering anti-deformation device and its assembly welding method |
| CN110606289A (en) * | 2018-05-28 | 2019-12-24 | 森源汽车股份有限公司 | Tank body manufacturing method of tank truck and tank body |
| CN111230386A (en) * | 2020-03-09 | 2020-06-05 | 南宁学院 | Arc-shaped carriage welding device |
| CN111266786A (en) * | 2020-04-10 | 2020-06-12 | 航天工程装备（苏州）有限公司 | Friction stir welding device for aluminum profile rolling motor shell |
| CN111360495A (en) * | 2020-04-11 | 2020-07-03 | 河南省煤科院耐磨技术有限公司 | Preparation method of ultrathin bimetal wear-resisting plate |
| CN111805165A (en) * | 2020-09-01 | 2020-10-23 | 北京航天新风机械设备有限责任公司 | Semi-closed cabin welding internal stay frock |
| CN112720556A (en) * | 2021-01-26 | 2021-04-30 | 郑州轻工业大学 | Internal-supporting type operation self-adaptive flexible manipulator for fragile thin-wall cylindrical inner wall workpieces with different operation radiuses |
| CN112720557A (en) * | 2021-01-26 | 2021-04-30 | 郑州轻工业大学 | Internal-support type operation self-adaptive flexible manipulator capable of being used for special-shaped inner-contour fragile thin-wall workpiece |
| CN113231850A (en) * | 2021-05-17 | 2021-08-10 | 西安交通大学 | Rigid-free inner hub flexible supporting device for complex thin-walled part |
| CN114986072A (en) * | 2022-07-06 | 2022-09-02 | 一重集团(黑龙江)重工有限公司 | Metal thin-wall cylinder assembling and welding tool and method |
| CN117066822A (en) * | 2023-08-10 | 2023-11-17 | 中国科学院近代物理研究所 | Manufacturing method of ultrathin-wall vacuum chamber with reinforcing rib structure |
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| EP2561948A1 (en) * | 2011-08-24 | 2013-02-27 | Wartmann Technologie AG | Device for and method of manufacturing a flange-tube-flange element using friction stir welding |
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| CN203437794U (en) * | 2013-08-30 | 2014-02-19 | 江西制氧机有限公司 | Thin-wall barrel manufacturing, assembling and transferring tool |
| CN204277372U (en) * | 2014-12-04 | 2015-04-22 | 中国西电电气股份有限公司 | A kind of cylindrical shell welding equipment circle-supporting device |
| CN204565531U (en) * | 2015-04-20 | 2015-08-19 | 湖北江山专用汽车有限公司 | A kind of large thin-wall tank body holds round frock |
| CN205551903U (en) * | 2016-04-21 | 2016-09-07 | 兰州兰石重型装备股份有限公司 | Thin wall barrel circumferential weld group to time internal stay sired results dress |
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- 2016-04-21 CN CN201610249250.8A patent/CN107303633A/en active Pending
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| KR100639607B1 (en) * | 2005-09-21 | 2006-11-01 | 삼성중공업 주식회사 | Pipe auto-alignment apparatus and method |
| CN201157955Y (en) * | 2008-03-05 | 2008-12-03 | 湖南湘东化工机械有限公司 | Internal-support round fixture for preventing welding deformation |
| CN201537781U (en) * | 2009-10-23 | 2010-08-04 | 北京星航机电设备厂 | Mechanical tensioning device |
| CN202137534U (en) * | 2011-01-20 | 2012-02-08 | 吉林石油集团有限责任公司建设公司 | Hydraulic circle supporting device |
| EP2561948A1 (en) * | 2011-08-24 | 2013-02-27 | Wartmann Technologie AG | Device for and method of manufacturing a flange-tube-flange element using friction stir welding |
| CN102371464A (en) * | 2011-09-26 | 2012-03-14 | 张家港化工机械股份有限公司 | Large-diameter cylinder rounding tool |
| CN202527895U (en) * | 2012-03-21 | 2012-11-14 | 上虞市鹏翔暖通设备有限公司 | Expansion rounding disc for machining |
| CN203003410U (en) * | 2012-11-15 | 2013-06-19 | 大连船舶重工集团装备制造有限公司 | Ellipse deformation prevention device of cylindrical vessel ring weld unit |
| CN203050735U (en) * | 2012-12-06 | 2013-07-10 | 中建安装工程有限公司 | Inner supporting device of heavy caliber non-reinforcing-rib thin-wall steel pipe |
| CN203437794U (en) * | 2013-08-30 | 2014-02-19 | 江西制氧机有限公司 | Thin-wall barrel manufacturing, assembling and transferring tool |
| CN204277372U (en) * | 2014-12-04 | 2015-04-22 | 中国西电电气股份有限公司 | A kind of cylindrical shell welding equipment circle-supporting device |
| CN204565531U (en) * | 2015-04-20 | 2015-08-19 | 湖北江山专用汽车有限公司 | A kind of large thin-wall tank body holds round frock |
| CN205551903U (en) * | 2016-04-21 | 2016-09-07 | 兰州兰石重型装备股份有限公司 | Thin wall barrel circumferential weld group to time internal stay sired results dress |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393298A (en) * | 2018-03-15 | 2018-08-14 | 安徽合众智信科技咨询有限公司 | Semi-automatic cleaning structure suitable for small number bearing cleaning |
| CN110606289A (en) * | 2018-05-28 | 2019-12-24 | 森源汽车股份有限公司 | Tank body manufacturing method of tank truck and tank body |
| CN109079322A (en) * | 2018-07-11 | 2018-12-25 | 陕西蓝箭航天技术有限公司 | The engine jet pipe preparation method of space launch vehicle |
| CN110014261A (en) * | 2019-05-14 | 2019-07-16 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of stainless steel cyclone separator group weldering anti-deformation device and its assembly welding method |
| CN111230386A (en) * | 2020-03-09 | 2020-06-05 | 南宁学院 | Arc-shaped carriage welding device |
| CN111266786B (en) * | 2020-04-10 | 2021-11-19 | 航天工程装备（苏州）有限公司 | Friction stir welding device for aluminum profile rolling motor shell |
| CN111266786A (en) * | 2020-04-10 | 2020-06-12 | 航天工程装备（苏州）有限公司 | Friction stir welding device for aluminum profile rolling motor shell |
| CN111360495A (en) * | 2020-04-11 | 2020-07-03 | 河南省煤科院耐磨技术有限公司 | Preparation method of ultrathin bimetal wear-resisting plate |
| CN111360495B (en) * | 2020-04-11 | 2021-08-24 | 河南省煤科院耐磨技术有限公司 | Preparation method of ultrathin bimetal wear-resisting plate |
| CN111805165A (en) * | 2020-09-01 | 2020-10-23 | 北京航天新风机械设备有限责任公司 | Semi-closed cabin welding internal stay frock |
| CN112720556A (en) * | 2021-01-26 | 2021-04-30 | 郑州轻工业大学 | Internal-supporting type operation self-adaptive flexible manipulator for fragile thin-wall cylindrical inner wall workpieces with different operation radiuses |
| CN112720557A (en) * | 2021-01-26 | 2021-04-30 | 郑州轻工业大学 | Internal-support type operation self-adaptive flexible manipulator capable of being used for special-shaped inner-contour fragile thin-wall workpiece |
| CN113231850A (en) * | 2021-05-17 | 2021-08-10 | 西安交通大学 | Rigid-free inner hub flexible supporting device for complex thin-walled part |
| CN114986072A (en) * | 2022-07-06 | 2022-09-02 | 一重集团(黑龙江)重工有限公司 | Metal thin-wall cylinder assembling and welding tool and method |
| CN114986072B (en) * | 2022-07-06 | 2023-09-22 | 一重集团(黑龙江)重工有限公司 | Metal thin-wall cylinder assembly welding tool and method |
| CN117066822A (en) * | 2023-08-10 | 2023-11-17 | 中国科学院近代物理研究所 | Manufacturing method of ultrathin-wall vacuum chamber with reinforcing rib structure |
| CN117066822B (en) * | 2023-08-10 | 2024-04-09 | 中国科学院近代物理研究所 | Manufacturing method of ultrathin-wall vacuum chamber with reinforcing rib structure |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171031 |