CN202861702U - Device for welding flange plates at both ends of short section - Google Patents
Device for welding flange plates at both ends of short section Download PDFInfo
- Publication number
- CN202861702U CN202861702U CN 201220531515 CN201220531515U CN202861702U CN 202861702 U CN202861702 U CN 202861702U CN 201220531515 CN201220531515 CN 201220531515 CN 201220531515 U CN201220531515 U CN 201220531515U CN 202861702 U CN202861702 U CN 202861702U
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- welding
- short section
- fixed
- flange
- flange plates
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Abstract
The utility model provides a device for welding flange plates at both ends of a short section, and belongs to a weld processing device. The device for welding the flange plates at both ends of the short section is provided with a plurality of support legs, wherein a table board is fixed at the upper ends of the support legs, the lower portions of two pairs of screw rods are respectively fixed in a transverse slipway fixed on the table board through upper nuts and lower nuts, flange plate fixing plates are respectively fixed at the upper ends of the screw rods, bolt holes are respectively arranged in the flange plate fixing plates, and a short section support block is arranged on the table board. When used for welding the flange plates at both ends of the short section, the device for welding the flange plates is high in alignment accuracy, low in welding error and high in welding speed, reduces welding labor intensity effectively, and improves welding quality. In addition, the device for welding the flange plates at both ends of the short section is simple and reasonable in structure, convenient to use, and low in manufacturing cost.
Description
Technical field
The utility model provides a kind of welding processing device, especially a kind of welder of ring flange.
Background technology
In oilfield process, often to use at the short pipeline two ends welding flange of pipe nipple namely.Present welding manner is, ring flange to be welded is kept flat on the ground, with turning chi centering spot welding position, then is welded on the ring flange pipe nipple is endways.Operator's experience welding quality affects greatly in this method, and the accuracy of centering is low, and speed of welding is slow, error is large, and labour intensity is large.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of for the device at the two ends of pipe nipple welding flange, to improve welding quality, reduction labour intensity.
The utility model is to realize like this, be used for the device at the two ends of pipe nipple welding flange, it has a plurality of supporting legs, the supporting leg upper end is fixed with table top, the bottom of two pairs of screw rods is fixed in the transverse slipway on the table top by top nut and lower nut respectively, the upper end of screw rod is fixed with respectively the ring flange fixed head, and bolt hole is arranged respectively on the ring flange fixed head, also has the pipe nipple tray above the table top.
Adopt the device of the welding flange of said structure, be used for when the welding flange of the two ends of pipe nipple, the accuracy of centering is high, and the welding error is little, speed is fast, effectively reduces the labour intensity of welding, has improved welding quality.And simple and reasonable, easy to use, low cost of manufacture.
Description of drawings
Fig. 1 is the schematic diagram of the utility model structure.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing further specifies the utility model.
As shown in drawings, the utility model be used for device at the two ends of pipe nipple welding flange, it has a plurality of supporting legs 1, the supporting leg upper end is fixed with table top 2, the bottom of two pairs of screw rods 4 is fixed in the transverse slipway 10 on the table top by top nut 3 and lower nut 9 respectively, the upper end of screw rod is fixed with respectively ring flange fixed head 5, and bolt hole 11 is arranged respectively on the ring flange fixed head, also has pipe nipple tray 8 above the table top.
During use, first pipe nipple 7 is placed on the pipe nipple tray above the table top, thereby ring flange to be welded 6 is fixed on the ring flange fixed head by bolt passing through bolt hole 11.According to the length of pipe nipple, adjust the distance between the two ring flange fixed heads.During adjustment, transverse shifting makes screw rod be in the interior suitable location of transverse slipway.Then, rotate again upper and lower nut, screw rod is moved up and down, make ring flange and pipe nipple be in the welding position, i.e. centering.Then, fastening upper and lower nut welds together ring flange and pipe nipple.
The upper surface of pipe nipple tray can be the plane, can be concave surface also, is preferably the concave surface of arc.
Claims (1)
1. be used for the device at the two ends of pipe nipple welding flange, it is characterized in that, it has a plurality of supporting legs (1), the supporting leg upper end is fixed with table top (2), the bottom of two pairs of screw rods (4) is fixed in the transverse slipway (10) on the table top by top nut (3) and lower nut (9) respectively, the upper end of screw rod is fixed with respectively ring flange fixed head (5), and bolt hole (11) is arranged respectively on the ring flange fixed head, also has pipe nipple tray (8) above the table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531515 CN202861702U (en) | 2012-10-17 | 2012-10-17 | Device for welding flange plates at both ends of short section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531515 CN202861702U (en) | 2012-10-17 | 2012-10-17 | Device for welding flange plates at both ends of short section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861702U true CN202861702U (en) | 2013-04-10 |
Family
ID=48028459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220531515 Expired - Fee Related CN202861702U (en) | 2012-10-17 | 2012-10-17 | Device for welding flange plates at both ends of short section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861702U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317294A (en) * | 2013-06-21 | 2013-09-25 | 宋云昌 | Flange welding and positioning device |
| CN103612057A (en) * | 2013-11-06 | 2014-03-05 | 安徽盛运环保工程有限公司 | Dust remover support tooling platform |
| CN104889657A (en) * | 2015-07-07 | 2015-09-09 | 刘子荣 | Stub end alignment device |
| CN106736181A (en) * | 2017-01-13 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | A kind of EMUs buffer board support stick constitutes positioner and installation method |
-
2012
- 2012-10-17 CN CN 201220531515 patent/CN202861702U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317294A (en) * | 2013-06-21 | 2013-09-25 | 宋云昌 | Flange welding and positioning device |
| CN103612057A (en) * | 2013-11-06 | 2014-03-05 | 安徽盛运环保工程有限公司 | Dust remover support tooling platform |
| CN104889657A (en) * | 2015-07-07 | 2015-09-09 | 刘子荣 | Stub end alignment device |
| CN106736181A (en) * | 2017-01-13 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | A kind of EMUs buffer board support stick constitutes positioner and installation method |
| CN106736181B (en) * | 2017-01-13 | 2018-08-03 | 中车青岛四方机车车辆股份有限公司 | A kind of EMU buffer board support stick composition positioning device and installation method |
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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: 20130410 Termination date: 20131017 |