CN201592328U - Thin-walled cylinder-shaped piece circumferential seam adjustable supporting device - Google Patents
Thin-walled cylinder-shaped piece circumferential seam adjustable supporting device Download PDFInfo
- Publication number
- CN201592328U CN201592328U CN2009203148503U CN200920314850U CN201592328U CN 201592328 U CN201592328 U CN 201592328U CN 2009203148503 U CN2009203148503 U CN 2009203148503U CN 200920314850 U CN200920314850 U CN 200920314850U CN 201592328 U CN201592328 U CN 201592328U
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- supporting piece
- thin
- push
- supporting device
- adjustable supporting
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Abstract
The utility model relates to a thin-walled cylinder-shaped piece circumferential seam adjustable supporting device which comprises a supporting piece, a guiding fixed seat, an elastomer, a wedged block, a main wedge block, a link mechanism and a push-pull mechanism, wherein the supporting piece is a sliding supporting piece which is used for directly supporting at the position of the circumferential seam and positioning; the guiding fixed seat is used for guiding and fixing the sliding supporting piece; the elastomer is arranged between the sliding supporting piece and the wedged block and generates radial thrust by virtue of the guiding fixed seat so as to be used for the reliable return of the sliding supporting piece; the wedged block and the main wedge block move mutually, and the horizontal linear motion of the main wedge block is changed into vertical motion so as to provide vertical lifting force for the sliding supporting piece; the link mechanism is used for power transmission between the main wedge block and the push-pull mechanism; and the push-pull mechanism is used for providing power for the whole device. The device has stable and reliable structure and high positioning accuracy, can effectively prevent welding deformation, and guarantee welding quality.
Description
Technical field
The utility model relates to a kind of thin-wall tube-shaped element circumferential welded seam bracing or strutting arrangement, especially a kind of thin-wall tube-shaped element circumferential welded seam adjustable supporting device.
Background technology
Thin-wall tube-shaped shell part is widely used, butt joint ring is generally all arranged to the welding slit in its structure, but this type of part has poor rigidity, the characteristics of easy deformation, its butt welding difficulty is very big, after existing normal employing is directly docked, the manual joint of proofreading and correct, guarantee involutory after, weld again, but welding back distortion is big, be difficult to effectively guarantee product welding precision and welding quality, what have has adopted rigidity supporting structure in the commissure, or takes the detachable structure of a kind of chain ring type, but the welding finish after, take out and support difficulty, the diameter of part that has especially is smaller, and welding seam distance end face opening part is far away, and operating personnel are difficult to realize directly using hand operated.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of welding deformation, easy to operate thin-wall tube-shaped element circumferential welded seam bracing or strutting arrangement of effectively preventing.
For solving the problems of the technologies described above, the utility model comprises support member, guide securement seat, elastomer, by voussoir, main voussoir, linkage, push-pull mechanism, it is characterized in that described support member is a sliding support.
In the such scheme, described sliding support is provided with the weldering bakie, adopts the radial contraction mode.
In the such scheme, described sliding support and guide securement seat are slidingly matched.
In the such scheme, described push-pull mechanism is a screw thread push-and-pull nut structure, by the linkage transferring power, promotes sliding support and moves up and down.
The beneficial effects of the utility model: this thin-wall tube-shaped element circumferential welded seam adjustable supporting device, adopt the radial contraction mode, avoid weldering in the time of guaranteeing welding and leak, do not influence welding quality, and can take out this device smoothly after the welding, do not have with product spare and collide with; This device can carry out far-end operation, requires low, applied widely to the operating space; This apparatus structure is reliable and stable, and the positioning accuracy height can effectively prevent welding deformation, guarantees welding quality.
Description of drawings
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further described in detail.
Fig. 1 is a welding holding state schematic diagram of the present utility model.
Fig. 2 is a postwelding cancellation holding state schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, when adopting the utility model to weld, adjustable supporting device is installed to cylinder 8 and cylinder 9 butt welds 10 places, sliding support 1 directly is supported in the circumferential welded seam place, guarantees that thin cylinder is held round, and the location; Rotate push-pull mechanism 7, main voussoir 5 is promoted forward,, drive sliding support 1 and in guide securement seat 2, radially outwards slide stretching weld seam 10 by being slided mutually by voussoir 4 and main voussoir 5 by linkage 6; 2 pairs of sliding supports 1 of guide securement seat lead and fix; After elastomer 3 guarantees that welding finishes, the reliable return of sliding support; Moved mutually by voussoir 4 and main voussoir 5, simultaneously main voussoir 5 horizontal rectilinear motions are changed into moving both vertically, for sliding support 1 provides vertical lift; Linkage 6 links to each other with push-pull mechanism 7 with main voussoir 5 respectively, carries out transmission of power; Push-pull mechanism 7 provides the power of whole device.
It should be noted last that, the above specific embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. thin-wall tube-shaped element circumferential welded seam adjustable supporting device comprises support member, guide securement seat, elastomer, by voussoir, main voussoir, linkage, push-pull mechanism, it is characterized in that described support member is a sliding support.
2. thin-wall tube-shaped element circumferential welded seam adjustable supporting device according to claim 1 is characterized in that described sliding support is provided with the weldering bakie, adopts the radial contraction mode.
3. thin-wall tube-shaped element circumferential welded seam adjustable supporting device according to claim 2 is characterized in that described sliding support and guide securement seat are slidingly matched.
4. thin-wall tube-shaped element circumferential welded seam adjustable supporting device according to claim 3 is characterized in that described push-pull mechanism is a screw thread push-and-pull nut structure, by the linkage transferring power, promotes sliding support and moves up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203148503U CN201592328U (en) | 2009-11-16 | 2009-11-16 | Thin-walled cylinder-shaped piece circumferential seam adjustable supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203148503U CN201592328U (en) | 2009-11-16 | 2009-11-16 | Thin-walled cylinder-shaped piece circumferential seam adjustable supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201592328U true CN201592328U (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203148503U Expired - Fee Related CN201592328U (en) | 2009-11-16 | 2009-11-16 | Thin-walled cylinder-shaped piece circumferential seam adjustable supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201592328U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248269A (en) * | 2011-07-22 | 2011-11-23 | 成都发动机（集团）有限公司 | Welding fixture for thin-wall part |
| CN102416549A (en) * | 2011-12-28 | 2012-04-18 | 江南工业集团有限公司 | Butt welding positioning device for thin-walled cylinder with seal head |
| CN102773649A (en) * | 2012-08-21 | 2012-11-14 | 重庆大江工业有限责任公司 | Anti-deformation assistive tool for welding thin-wall box bodies |
| CN103990934A (en) * | 2014-05-14 | 2014-08-20 | 无锡华光锅炉股份有限公司 | Drum center rest structure |
| CN105127658A (en) * | 2015-09-06 | 2015-12-09 | 田承芳 | Welding joint positioning device of welding device for tank |
| CN105537846A (en) * | 2016-02-25 | 2016-05-04 | 江苏科技大学 | Welding fixing clamp suitable for pressure container tube sections |
| CN106256481A (en) * | 2016-08-24 | 2016-12-28 | 中国航天科技集团公司长征机械厂 | Wedge-type piston ring |
| CN106312345A (en) * | 2016-09-20 | 2017-01-11 | 北京工业大学 | Device for applying prestress |
| CN106425273A (en) * | 2016-12-23 | 2017-02-22 | 贵州黎阳航空动力有限公司 | Annular welding seam supporting clamp used for thin-wall cylindrical part machining |
| CN106624579A (en) * | 2016-12-13 | 2017-05-10 | 苏州天沃科技股份有限公司 | Welding tool capable of ensuring concentricity of workpieces |
| CN107984248A (en) * | 2016-10-27 | 2018-05-04 | 北京遥感设备研究所 | A kind of Thin-wall Revolving Part endoporus support device |
| CN108555514A (en) * | 2018-06-29 | 2018-09-21 | 王强 | Cylinder the service of connection devices |
| CN108561690A (en) * | 2018-03-20 | 2018-09-21 | 中国工程物理研究院总体工程研究所 | Using the Product Assembly structure of Wedge-type flexibility secondary support means |
| CN109570875A (en) * | 2018-12-29 | 2019-04-05 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of adapter tube Anti-deformation device for welding of minor diameter thin wall cylinder |
| CN112894247A (en) * | 2020-12-04 | 2021-06-04 | 辽沈工业集团有限公司 | Tool for welding thin-wall cylindrical part |
-
2009
- 2009-11-16 CN CN2009203148503U patent/CN201592328U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248269A (en) * | 2011-07-22 | 2011-11-23 | 成都发动机（集团）有限公司 | Welding fixture for thin-wall part |
| CN102416549A (en) * | 2011-12-28 | 2012-04-18 | 江南工业集团有限公司 | Butt welding positioning device for thin-walled cylinder with seal head |
| CN102773649B (en) * | 2012-08-21 | 2015-06-10 | 重庆大江工业有限责任公司 | Anti-deformation assistive tool for welding thin-wall box bodies |
| CN102773649A (en) * | 2012-08-21 | 2012-11-14 | 重庆大江工业有限责任公司 | Anti-deformation assistive tool for welding thin-wall box bodies |
| CN103990934B (en) * | 2014-05-14 | 2016-01-27 | 无锡华光锅炉股份有限公司 | A kind of drum center frame structure |
| CN103990934A (en) * | 2014-05-14 | 2014-08-20 | 无锡华光锅炉股份有限公司 | Drum center rest structure |
| CN105127658A (en) * | 2015-09-06 | 2015-12-09 | 田承芳 | Welding joint positioning device of welding device for tank |
| CN105537846A (en) * | 2016-02-25 | 2016-05-04 | 江苏科技大学 | Welding fixing clamp suitable for pressure container tube sections |
| CN106256481A (en) * | 2016-08-24 | 2016-12-28 | 中国航天科技集团公司长征机械厂 | Wedge-type piston ring |
| CN106256481B (en) * | 2016-08-24 | 2017-11-24 | 中国航天科技集团公司长征机械厂 | Wedge-type piston ring |
| CN106312345B (en) * | 2016-09-20 | 2018-10-12 | 北京工业大学 | It is a kind of to apply prestressed device |
| CN106312345A (en) * | 2016-09-20 | 2017-01-11 | 北京工业大学 | Device for applying prestress |
| CN107984248A (en) * | 2016-10-27 | 2018-05-04 | 北京遥感设备研究所 | A kind of Thin-wall Revolving Part endoporus support device |
| CN106624579A (en) * | 2016-12-13 | 2017-05-10 | 苏州天沃科技股份有限公司 | Welding tool capable of ensuring concentricity of workpieces |
| CN106425273A (en) * | 2016-12-23 | 2017-02-22 | 贵州黎阳航空动力有限公司 | Annular welding seam supporting clamp used for thin-wall cylindrical part machining |
| CN108561690A (en) * | 2018-03-20 | 2018-09-21 | 中国工程物理研究院总体工程研究所 | Using the Product Assembly structure of Wedge-type flexibility secondary support means |
| CN108561690B (en) * | 2018-03-20 | 2023-12-15 | 中国工程物理研究院总体工程研究所 | Product assembling structure adopting wedge block type flexible auxiliary supporting device |
| CN108555514A (en) * | 2018-06-29 | 2018-09-21 | 王强 | Cylinder the service of connection devices |
| CN109570875A (en) * | 2018-12-29 | 2019-04-05 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of adapter tube Anti-deformation device for welding of minor diameter thin wall cylinder |
| CN112894247A (en) * | 2020-12-04 | 2021-06-04 | 辽沈工业集团有限公司 | Tool for welding thin-wall cylindrical part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20131116 |