CN202571707U - Anti-deformation device for cylinder welding - Google Patents
Anti-deformation device for cylinder welding Download PDFInfo
- Publication number
- CN202571707U CN202571707U CN 201220108423 CN201220108423U CN202571707U CN 202571707 U CN202571707 U CN 202571707U CN 201220108423 CN201220108423 CN 201220108423 CN 201220108423 U CN201220108423 U CN 201220108423U CN 202571707 U CN202571707 U CN 202571707U
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- support bar
- deformation device
- cover plate
- supporting
- supporting frame
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Abstract
The utility model discloses an anti-deformation device for cylinder welding. The anti-deformation device comprises a cross-shaped supporting frame, and is characterized in that a plurality of sets of supporting assemblies are mounted at the four end parts of the cross-shaped supporting frame; each set of supporting assembly comprises an arc plate, a supporting block, a thrust ball bearing, a cover plate, a supporting rod and a screw seat; mounting cavities are formed in the four end parts of the cross-shaped supporting frame; the screw seats are mounted in the mounting cavities and fixed in a welded way; one end of the supporting rod is spirally mounted in the screw seat; the other end of the supporting rod extends into a concave cavity formed in the supporting block; the thrust ball bearing is arranged between the end part of the supporting rod and the bottom of the concave cavity; a clamping groove is formed in the supporting rod; the cover plate is embedded into the clamping groove and fixed to the supporting block by a cover plate screw; the arc plate is fixed to the supporting block in a welded way; and the surface of the arc plate is used for being supported on the surface of an inner cavity in a workpiece. The anti-deformation device is simple and ingenious in structure, convenient to mount and dismount, excellent in rigidity and strength and light in weight, and can effectively control the deformation amount of the workpiece and greatly save the production cost.
Description
Technical field
The utility model relates to a kind of cylinder welding anti-deformation device, and specifically a kind of cylinder that when the thin cylinder outer surface welds, prevents belongs to mechanical equipment technical field because of welding produces the device of distortion.
Background technology
The inner barrel outer surface of water-cooled aerogenerator machine base need carry out water-cooled but, thus on its outer surface will weld labyrinth type water cavity (water cavity is used section steel manufacture).When water cavity is welded in the inner barrel outer surface, a lot of irregular weld seams are arranged.Roll and form and the inner barrel of support all is a steel plate with 16-25mmQ235 or Q345; Its size big (diameter is more than Φ 800mm, and length is more than 1300mm) is out of shape during surface soldered labyrinth type water cavity for preventing inner barrel outside; Tradition all is to make cross with angle bar; Be welded on the endoporus of inner barrel two ends, wait the labyrinth type water cavity to weld after, remove cross with gas cutting again.When cutting off cross, be easy to hurt inner barrel.Weld seam can not cut off fully, needs to polish with artificial in addition, and cross can not be reused, so have lost labor, raw material, also exists the inner barrel of incised wound to want soldering, problems such as polishing.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, a kind of cylinder welding anti-deformation device is provided, its simple and ingenious structure; Mounting or dismounting are convenient, and rigidity and good strength can effectively be controlled the workpiece deformation amount; And quality is light, can save production cost greatly.
The technical scheme that provides according to the utility model: cylinder welding anti-deformation device, comprise cross supporting frame, it is characterized in that: four ends of said cross supporting frame are separately installed with a cover supporting component; Every cover supporting component comprises arc plate, back-up block, thrust ball bearing, cover plate, support bar and spiral shell seat; Four ends of said cross supporting frame respectively are provided with installation cavity; Said spiral shell seat be contained in the installation cavity and welding fixing, said support bar one end spinning is in the spiral shell seat, the support bar other end stretches in the cavity that back-up block is provided with; Be provided with thrust ball bearing between support bar end and the cavity bottom; Support bar is provided with draw-in groove, and said cover plate is inlaid in this draw-in groove, and cover plate is fixed on the back-up block with the cover plate screw; Said arc plate is weldingly fixed on the back-up block, and the arc plate surface is used to be supported on the surface of internal cavity of workpiece.
As the further improvement of the utility model, said support bar is provided with aperture, is used to insert rod member in the said aperture, with the turn support bar.
As the further improvement of the utility model, the screw thread with spiral shell seat formation threaded engagement on the said support bar is a trapezoidal thread, and the pitch of this trapezoidal thread is 8mm.
As the further improvement of the utility model, said cross supporting frame adopts the seamless steel pipe of wall thickness 8-10mm to make.
The utility model compared with prior art, advantage is:
(1) the utility model simple and ingenious structure is reusable, and does not injure workpiece body, has practiced thrift the man-hour that surface of the work is repaired in welding, cutting angle bar cross and polishing, has improved operating efficiency greatly.
(2) the utility model assembles thrust ball bearing between back-up block and support bar, and arc does not produce displacement when the rotation support bar.
(3) employing pitch is the 8mm trapezoidal thread on the support bar, as long as insert a rod member in the hole on support bar, just the light turn support bar of ability makes arc plate stretching workpiece lumen.
(4) cross supporting frame adopts the seamless steel pipe of wall thickness 8-10mm to make, and has promptly guaranteed the rigidity and the intensity of anti-deformation device, has alleviated the weight of anti-deformation device again.
(5) the utility model can be used for the inner barrel anti-deformation of multiple major diameter specification, also can be used for the cylindrical shell anti-deformation of other structural members, and through using in batches, deflection can be controlled in the 2mm.In addition, the utility model can also be used for the circularity of adjusting cylindrical shell, and through evidence, it can be adjusted to the ovality of the cylinder of wall thickness 20mm diameter ￠ 1000mm in the 2mm.
Description of drawings
Fig. 1 is the structure and the applicable cases sketch map of the utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
As shown in the figure: the cylinder welding anti-deformation device among the embodiment mainly is made up of parts such as arc plate 1, back-up block 2, thrust ball bearing 3, cover plate 4, cover plate screw 5, support bar 6, spiral shell seat 7 and cross supporting frames 8.
As shown in Figure 1, said cross supporting frame 8 adopts the seamless steel pipe of wall thickness 8-10mm to make, and has promptly guaranteed the rigidity and the intensity of cross supporting frame 8, has alleviated the weight of whole anti-deformation device again.Four ends of said cross supporting frame 8 are separately installed with a cover supporting component; Every cover supporting component all is made up of arc plate 1, back-up block 2, thrust ball bearing 3, cover plate 4, support bar 6 and spiral shell seat 7; Four ends of said cross supporting frame 8 respectively are provided with installation cavity, and said spiral shell seat 7 is contained in the installation cavity and welding is fixed, and said support bar 6 one end spinnings are in spiral shell seat 7; Support bar 6 other ends stretch in the cavity that back-up block 2 is provided with; Be provided with thrust ball bearing 3 between support bar 6 ends and the cavity bottom, arc did not produce displacement when said thrust ball bearing 3 can guarantee support bar 6 rotations, and said support bar 6 is provided with draw-in groove; Said cover plate 4 is inlaid in this draw-in groove, and cover plate 4 usefulness cover plate screws 5 are fixed on the back-up block 2; Said arc plate 1 is weldingly fixed on the back-up block 2, and arc plate 1 surface is used to be supported on the surface of internal cavity of workpiece 10.
As shown in Figure 1, said support bar 6 is provided with aperture 9, is used to insert rod member in the said aperture 9, with turn support bar 6.In the utility model, the screw thread that forms threaded engagement with spiral shell seat 7 on the said support bar 6 preferably is made as trapezoidal thread, and the pitch of this trapezoidal thread is 8mm.
During concrete the application; Before the labyrinth type water cavity is welded to inner barrel (workpiece 10) outer surface; Be installed in the utility model in the inner chamber of inner barrel two ends earlier; Four arc plates 1 of cross supporting frame 8 four ends are closely contacted with the inner barrel surface of internal cavity, when the labyrinth type water cavity is welded to the inner barrel outer surface, can effectively control the inner barrel deflection like this.Then inner barrel and the utility model are together naturally cooled to room temperature, remove anti-deformation device after 24 hours.
Claims (4)
1. cylinder welding anti-deformation device comprises cross supporting frame (8), it is characterized in that: four ends of said cross supporting frame (8) are separately installed with a cover supporting component; Every cover supporting component comprises arc plate (1), back-up block (2), thrust ball bearing (3), cover plate (4), support bar (6) and spiral shell seat (7); Four ends of said cross supporting frame (8) respectively are provided with installation cavity; Said spiral shell seat (7) is contained in the installation cavity and is fixing, and said support bar (6) one end spinnings are in spiral shell seat (7), and support bar (6) other end stretches in the cavity that back-up block (2) is provided with; Be provided with thrust ball bearing (3) between support bar (6) end and the cavity bottom; Support bar (6) is provided with draw-in groove, and said cover plate (4) is inlaid in this draw-in groove, and cover plate (4) is fixed on the back-up block (2) with cover plate screw (5); Said arc plate (1) is fixed on the back-up block (2), and arc plate (1) surface is used to be supported on the surface of internal cavity of workpiece (10).
2. cylinder welding anti-deformation device as claimed in claim 1, it is characterized in that: said support bar (6) is provided with aperture (9), and said aperture is used to insert rod member in (9), with turn support bar (6).
3. cylinder welding anti-deformation device as claimed in claim 1 is characterized in that: said support bar (6) is gone up and the screw thread of spiral shell seat (7) formation threaded engagement is a trapezoidal thread, and the pitch of this trapezoidal thread is 8mm.
4. cylinder welding anti-deformation device as claimed in claim 1 is characterized in that: said cross supporting frame (8) adopts the seamless steel pipe of wall thickness 8-10mm to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220108423 CN202571707U (en) | 2012-03-21 | 2012-03-21 | Anti-deformation device for cylinder welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220108423 CN202571707U (en) | 2012-03-21 | 2012-03-21 | Anti-deformation device for cylinder welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571707U true CN202571707U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220108423 Expired - Fee Related CN202571707U (en) | 2012-03-21 | 2012-03-21 | Anti-deformation device for cylinder welding |
Country Status (1)
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| CN (1) | CN202571707U (en) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273252A (en) * | 2013-03-22 | 2013-09-04 | 江苏鼎盛重工有限公司 | Pre-welding shaping auxiliary mold of large-scale steel cylinder and welding method |
| CN103424062A (en) * | 2013-07-29 | 2013-12-04 | 芜湖福司精密模具有限公司 | Clamping-type copper coil lining sleeve deformation detecting device |
| CN103424061A (en) * | 2013-07-29 | 2013-12-04 | 芜湖福司精密模具有限公司 | Adjustable copper roll lining sleeve deformation detecting device |
| CN103639639A (en) * | 2013-11-19 | 2014-03-19 | 四川成发航空科技股份有限公司 | Thin-walled cylinder body welding and shaping clamp |
| CN104057242A (en) * | 2014-04-17 | 2014-09-24 | 上海锅炉厂有限公司 | Assemble-disassemble cross-shaped positioning device for cylinders |
| CN104084736A (en) * | 2014-07-07 | 2014-10-08 | 南京中科神光科技有限公司 | Welding clamp suitable for butt joint of circular welds |
| CN104942521A (en) * | 2015-07-04 | 2015-09-30 | 江苏标新久保田工业有限公司 | Tool capable of reducing inner hole deformation after nuclear pipe welding |
| CN104999606A (en) * | 2015-08-06 | 2015-10-28 | 迪皮埃复材构件（太仓）有限公司 | Support rod |
| CN105149858A (en) * | 2015-08-21 | 2015-12-16 | 哈尔滨建成集团有限公司 | Equal-diameter support device for cylinders formed by rolling steel plates |
| CN105805124A (en) * | 2014-04-18 | 2016-07-27 | 王玲燕 | Numerical control machine tool connection piece |
| CN106002002A (en) * | 2016-05-06 | 2016-10-12 | 兰州兰石重型装备股份有限公司 | Thin-wall barrel body anti-deformation device adjustable in diameter |
| CN106624381A (en) * | 2016-12-30 | 2017-05-10 | 安顺市虹翼特种钢球制造有限公司 | Bearing ring outer wall burr removing device |
| CN106695134A (en) * | 2016-12-30 | 2017-05-24 | 安顺市虹翼特种钢球制造有限公司 | High-precision bearing ring wall edge burr removing device |
| CN106825931A (en) * | 2016-12-30 | 2017-06-13 | 安顺市虹翼特种钢球制造有限公司 | A kind of high-precision bearing covers ring outer wall deburred device |
| CN106853552A (en) * | 2016-12-30 | 2017-06-16 | 安顺市虹翼特种钢球制造有限公司 | A kind of bearing ring wall is along deburred device |
| CN107350710A (en) * | 2017-07-13 | 2017-11-17 | 东方电气(广州)重型机器有限公司 | A kind of major diameter cylinder anti-deformation device that can be used at ambient and elevated temperatures |
| CN107398625A (en) * | 2017-08-04 | 2017-11-28 | 上海航天设备制造总厂 | Inner support heat abstractor and its application method for the welding of thin-walled one side of something pipe |
| CN108087205A (en) * | 2017-12-26 | 2018-05-29 | 江苏金风科技有限公司 | Large-size cylinder body Anti-deformation support frock |
| CN108326582A (en) * | 2017-12-11 | 2018-07-27 | 天津智源机械制造股份有限公司 | Anti-deformation presser device for vehicle thin-walled large cylindrical |
| CN108381051A (en) * | 2018-05-22 | 2018-08-10 | 江西制氧机有限公司 | A kind of tooling of control stainless steel low-temperature (low temperature) vessel fixed seat welding deformation |
| CN108608141A (en) * | 2018-06-29 | 2018-10-02 | 上海宝冶集团有限公司 | Polygon slab workpiece main weld displacement device and welding method |
| CN108861169A (en) * | 2018-07-16 | 2018-11-23 | 江苏瑞福贝双壁储罐有限公司 | Bracket and its application in a reservoir |
| CN108861168A (en) * | 2018-07-16 | 2018-11-23 | 江苏瑞福贝双壁储罐有限公司 | A kind of storage tank of the inside with detachable bracket |
| CN109175879A (en) * | 2018-10-25 | 2019-01-11 | 哈尔滨锅炉厂有限责任公司 | Adjustable circle-supporting device and hold round method |
| CN111001976A (en) * | 2018-12-21 | 2020-04-14 | 中国二十冶集团有限公司 | Opening aligning device for large-diameter thin-wall pipeline and using method thereof |
| CN112705977A (en) * | 2021-01-28 | 2021-04-27 | 江苏鹏飞集团股份有限公司 | Machining tool for guaranteeing roundness and end face machining quality of large-diameter cylinder |
| CN115255295A (en) * | 2022-07-06 | 2022-11-01 | 栋梁铝业有限公司 | Aluminum alloy continuous casting ingot forming die based on multi-field coupling |
-
2012
- 2012-03-21 CN CN 201220108423 patent/CN202571707U/en not_active Expired - Fee Related
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273252A (en) * | 2013-03-22 | 2013-09-04 | 江苏鼎盛重工有限公司 | Pre-welding shaping auxiliary mold of large-scale steel cylinder and welding method |
| CN103273252B (en) * | 2013-03-22 | 2015-08-12 | 江苏鼎盛重工有限公司 | Shaping accessory and welding method before a kind of weldering of large-sized steel cylinder |
| CN103424062A (en) * | 2013-07-29 | 2013-12-04 | 芜湖福司精密模具有限公司 | Clamping-type copper coil lining sleeve deformation detecting device |
| CN103424061A (en) * | 2013-07-29 | 2013-12-04 | 芜湖福司精密模具有限公司 | Adjustable copper roll lining sleeve deformation detecting device |
| CN103639639B (en) * | 2013-11-19 | 2016-05-18 | 四川成发航空科技股份有限公司 | A kind of thin-wall barrel welding and school clamp |
| CN103639639A (en) * | 2013-11-19 | 2014-03-19 | 四川成发航空科技股份有限公司 | Thin-walled cylinder body welding and shaping clamp |
| CN104057242A (en) * | 2014-04-17 | 2014-09-24 | 上海锅炉厂有限公司 | Assemble-disassemble cross-shaped positioning device for cylinders |
| CN105805124A (en) * | 2014-04-18 | 2016-07-27 | 王玲燕 | Numerical control machine tool connection piece |
| CN104084736A (en) * | 2014-07-07 | 2014-10-08 | 南京中科神光科技有限公司 | Welding clamp suitable for butt joint of circular welds |
| CN104942521A (en) * | 2015-07-04 | 2015-09-30 | 江苏标新久保田工业有限公司 | Tool capable of reducing inner hole deformation after nuclear pipe welding |
| CN104942521B (en) * | 2015-07-04 | 2017-07-04 | 江苏标新工业有限公司 | A kind of method that use frock reduces Internal Hole Deformation after core pipeline welding |
| CN104999606A (en) * | 2015-08-06 | 2015-10-28 | 迪皮埃复材构件（太仓）有限公司 | Support rod |
| CN104999606B (en) * | 2015-08-06 | 2018-05-18 | 迪皮埃复材构件（太仓）有限公司 | A kind of supporting rod |
| CN105149858A (en) * | 2015-08-21 | 2015-12-16 | 哈尔滨建成集团有限公司 | Equal-diameter support device for cylinders formed by rolling steel plates |
| CN106002002A (en) * | 2016-05-06 | 2016-10-12 | 兰州兰石重型装备股份有限公司 | Thin-wall barrel body anti-deformation device adjustable in diameter |
| CN106825931A (en) * | 2016-12-30 | 2017-06-13 | 安顺市虹翼特种钢球制造有限公司 | A kind of high-precision bearing covers ring outer wall deburred device |
| CN106853552A (en) * | 2016-12-30 | 2017-06-16 | 安顺市虹翼特种钢球制造有限公司 | A kind of bearing ring wall is along deburred device |
| CN106695134A (en) * | 2016-12-30 | 2017-05-24 | 安顺市虹翼特种钢球制造有限公司 | High-precision bearing ring wall edge burr removing device |
| CN106624381B (en) * | 2016-12-30 | 2018-12-04 | 安顺市虹翼特种钢球制造有限公司 | A kind of bearing ring outer wall deburred device |
| CN106695134B (en) * | 2016-12-30 | 2019-04-16 | 安顺市虹翼特种钢球制造有限公司 | A kind of high-precision bearing lasso wall is along deburred device |
| CN106624381A (en) * | 2016-12-30 | 2017-05-10 | 安顺市虹翼特种钢球制造有限公司 | Bearing ring outer wall burr removing device |
| CN106825931B (en) * | 2016-12-30 | 2019-02-01 | 安顺市虹翼特种钢球制造有限公司 | A kind of high-precision bearing set ring outer wall deburred device |
| CN106853552B (en) * | 2016-12-30 | 2018-12-04 | 安顺市虹翼特种钢球制造有限公司 | A kind of bearing ring wall is along deburred device |
| CN107350710A (en) * | 2017-07-13 | 2017-11-17 | 东方电气(广州)重型机器有限公司 | A kind of major diameter cylinder anti-deformation device that can be used at ambient and elevated temperatures |
| CN107350710B (en) * | 2017-07-13 | 2018-11-30 | 东方电气(广州)重型机器有限公司 | A kind of major diameter cylinder anti-deformation device that can be used at ambient and elevated temperatures |
| CN107398625A (en) * | 2017-08-04 | 2017-11-28 | 上海航天设备制造总厂 | Inner support heat abstractor and its application method for the welding of thin-walled one side of something pipe |
| CN108326582A (en) * | 2017-12-11 | 2018-07-27 | 天津智源机械制造股份有限公司 | Anti-deformation presser device for vehicle thin-walled large cylindrical |
| CN108087205A (en) * | 2017-12-26 | 2018-05-29 | 江苏金风科技有限公司 | Large-size cylinder body Anti-deformation support frock |
| CN108381051A (en) * | 2018-05-22 | 2018-08-10 | 江西制氧机有限公司 | A kind of tooling of control stainless steel low-temperature (low temperature) vessel fixed seat welding deformation |
| CN108608141A (en) * | 2018-06-29 | 2018-10-02 | 上海宝冶集团有限公司 | Polygon slab workpiece main weld displacement device and welding method |
| CN108861169A (en) * | 2018-07-16 | 2018-11-23 | 江苏瑞福贝双壁储罐有限公司 | Bracket and its application in a reservoir |
| CN108861168A (en) * | 2018-07-16 | 2018-11-23 | 江苏瑞福贝双壁储罐有限公司 | A kind of storage tank of the inside with detachable bracket |
| CN109175879A (en) * | 2018-10-25 | 2019-01-11 | 哈尔滨锅炉厂有限责任公司 | Adjustable circle-supporting device and hold round method |
| CN111001976A (en) * | 2018-12-21 | 2020-04-14 | 中国二十冶集团有限公司 | Opening aligning device for large-diameter thin-wall pipeline and using method thereof |
| CN112705977A (en) * | 2021-01-28 | 2021-04-27 | 江苏鹏飞集团股份有限公司 | Machining tool for guaranteeing roundness and end face machining quality of large-diameter cylinder |
| CN115255295A (en) * | 2022-07-06 | 2022-11-01 | 栋梁铝业有限公司 | Aluminum alloy continuous casting ingot forming die based on multi-field coupling |
| CN115255295B (en) * | 2022-07-06 | 2024-06-25 | 栋梁铝业有限公司 | Aluminum alloy continuous casting ingot forming die based on multi-field coupling |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |