CN202123332U - Device for automatically welding irregular flange disc - Google Patents
Device for automatically welding irregular flange disc Download PDFInfo
- Publication number
- CN202123332U CN202123332U CN 201120179851 CN201120179851U CN202123332U CN 202123332 U CN202123332 U CN 202123332U CN 201120179851 CN201120179851 CN 201120179851 CN 201120179851 U CN201120179851 U CN 201120179851U CN 202123332 U CN202123332 U CN 202123332U
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- Prior art keywords
- flange
- positioning seat
- welding
- central shaft
- location seat
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Abstract
The utility model belongs to the welding technology, and particularly discloses a device for automatically welding an irregular flange disc, comprising a barrel section location seat and a flange location seat, wherein the upper surface of the barrel section location seat is an arc surface with a curvature radius R and a circular centre O, the upper surface of the flange location seat is an arc surface with a curvature radius R and a circular centre O as well, and the point O is located on the axle line of the flange location seat; a compression screw and a central shaft are disposed on a circular barrel at the middle section of the flange location seat; and a double-head screw is vertically disposed in the circular barrel, the lower end of the double-head screw is connected with the central shaft, and the upper end thereof is sleeved with a press block and a nut. The device for automatically welding an irregular flange disc disclosed by the utility model ensures the location precision of the flange disc before welding, realizes the automatic welding of the flange disc, and efficiently ensures the welding quality; additionally, the installation and location precision is further ensured by designing the central shaft, the compression screw, the double-head screw, the press block and the like on the flange location seat; simultaneously, the clamping force is large and the clamping is stable, thereby ensuring the deformation to be small after welding.
Description
Technical field
The utility model belongs to solder technology, is specifically related to a kind of welder.
Background technology
At the frock product of precision positioning, in pipeline pressure charging system structural design,, must excessive the damaging of ring flange local load on the casing be avoided in the thickening of the ring flange weld zone on its casing in order effectively to improve its structural reliability.Generally ring flange weld zone thickness is become 8mm by 4mm, weld diameter also becomes greatly simultaneously, becomes Φ 150mm by Φ 136mm.The flange installed surface of postwelding and casing axis verticality must satisfy certain designing requirement in addition, and perpendicularity is not more than 5mm.Because the increase of weld zone thickness and the strict morpheme dimensional requirement of postwelding, thus require the welding prelocalization of ring flange must the precision height, post welding distortion is little.
Prior art adopts manual welding, and positioning accuracy is low, and clamping force is less; And since manual welding can't 8mm is thick through welding of aluminium alloy, can only adopt the three layers of welding procedure scheme in two sides, so the welding stress of weld zone is bigger, distortion strengthens, ring flange postwelding morpheme size is difficult to guarantee.
Summary of the invention
The purpose of the utility model is to provide a kind of special-shaped ring flange automatic soldering device to welding forward flange dish location, requires its positioning accuracy high, guarantees that post welding distortion is less.
The technical scheme of the utility model is following:
A kind of special-shaped ring flange automatic soldering device; It comprises tube section positioning seat; Be fixed with the flange positioning seat on it, described tube section positioning seat upper surface is that radius of curvature is that R, the center of circle are the arc surface of O, and the lower end of said flange positioning seat is that support column, stage casing are that cylinder, upper end are the annulus disk-like structure; The upper surface of this annulus disk-like structure is that R, the center of circle are the arc surface of O for radius of curvature also, and described O point is positioned on the axis of flange positioning seat; The cylinder in described flange positioning seat stage casing is provided with the central shaft of housing screw and horizontal positioned, stretches in the cylinder at this central shaft one end; In cylinder, vertically be provided with double threaded screw, its lower end is connected with central shaft, and its upper end is set with briquetting and nut.
In above-mentioned special-shaped ring flange automatic soldering device: described tube section positioning seat comprises base plate and some pillars, and pillar is provided with upper ring plate, and the upper ring plate surface is that R, the center of circle are the arc surface of O for radius of curvature.
The beneficial effect of the utility model is: through structures such as design tube section positioning seat and flange positioning seats, both arc surface positioning references are consistent, guaranteed welding forward flange dish locating accuracy, realized the automatic welding of ring flange, effectively guaranteed welding quality; Further, through design centre axle, housing screw, double threaded screw and briquetting etc. on the flange positioning seat, guaranteed the precision of installing and locating more, chucking power is big simultaneously, and clamping is stable, thereby guarantees that post welding distortion is less.
Description of drawings
The special-shaped ring flange automatic soldering device structural representation that Fig. 1 provides for the utility model;
Fig. 2 is the side view of Fig. 1;
Among the figure: 1. a section positioning seat; 2. central shaft; 3. flange positioning seat; 4. double threaded screw; 5. briquetting; 6. nut; 7. housing screw; 8. base plate; 9. pillar; 10. support column; 11. cylinder; 12. annulus disk-like structure; 13. upper ring plate.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
As shown in Figure 1; Described tube section positioning seat 1 is made up of base plate 8, four pillars 9 and the upper ring plate 13 that is fixed on the pillar 9; Each pillar 9 is positioned at four angles of base plate 8, and the surface of upper ring plate 13 is that R, the center of circle are the arc surface that O is ordered for radius of curvature, and is as shown in Figure 2.
Fixing welded flange positioning seat 3 on base plate 8, the lower end of said flange positioning seat 3 is a support column 10, it is fixed on the base plate 8 with screw and straight pin; The stage casing of flange positioning seat 3 is a cylinder 11; The upper end of flange positioning seat 3 is the annulus disk-like structure 12 around the cylinder upper edge, and the upper surface of this annulus disk-like structure 12 is that radius of curvature is the arc surface of R, and its center of circle also is the O point; And O point in the center of circle is positioned on the axis of flange positioning seat 3, and is as shown in Figure 2.
On cylinder 11 sidewalls in flange positioning seat 3 stage casings, be processed with installing hole and screw; Screw in housing screw 7 in the screw; Through installing hole central shaft 2 is installed in the stage casing of flange positioning seat 3 again, on the central shaft 2 footstalk is installed, rotate footstalk and make that the axle center of central shaft 2 is flexible back and forth.Screw of processing on the end in central shaft 2 stretches into cylinder 11 screws in the lower end of double threaded screw 4 in the screw, the upper end suit briquetting 5 of double threaded screw 4, and the nut 6 screwed in the upper end of double threaded screw 4 again compresses briquetting.
During use; Ring flange to be welded is packed in the cylinder 11 of flange positioning seat 3 at present; Limit about it through central shaft 2 and to squint; Double threaded screw 4 is installed on the central shaft 2, and briquetting 5 is pressed on the ring flange, guarantee that the arc surface A face on ring flange outer surface and the flange positioning seat 3 fits tightly through nut 6; Simultaneously housing screw 7 is compressed, guarantee that ring flange end face and flange positioning seat B face fit tightly.This moment, ring flange accurately was positioned on the positioning seat.
The perpendicularity of end face and flange positioning seat 3 arc surfaces that can guarantee to weld the forward flange dish thus is in claimed range.
Claims (2)
1. special-shaped ring flange automatic soldering device; It comprises tube section positioning seat (1); Be fixed with flange positioning seat (3) on it; It is characterized in that: described tube section positioning seat (1) upper surface is that radius of curvature is that R, the center of circle are the arc surface of O, and the lower end of said flange positioning seat (3) is support column (10), and the stage casing is that cylinder (11), upper end are annulus disk-like structure (12); The upper surface of this annulus disk-like structure (13) is that R, the center of circle are the arc surface of O for radius of curvature also, and described O point is positioned on the axis of flange positioning seat (3); The cylinder (11) in described flange positioning seat (3) stage casing is provided with the central shaft (2) of housing screw (7) and horizontal positioned, stretches in the cylinder (11) at these central shaft (2) one ends; In cylinder (11), vertically be provided with double threaded screw (4), its lower end is connected with central shaft (2), and its upper end is set with briquetting (5) and nut (6).
2. special-shaped ring flange automatic soldering device as claimed in claim 1; It is characterized in that: described tube section positioning seat (1) comprises base plate (8) and some pillars (9); Pillar (9) is provided with upper ring plate (13), and upper ring plate (13) surface is that R, the center of circle are the arc surface of O for radius of curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120179851 CN202123332U (en) | 2011-05-31 | 2011-05-31 | Device for automatically welding irregular flange disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120179851 CN202123332U (en) | 2011-05-31 | 2011-05-31 | Device for automatically welding irregular flange disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123332U true CN202123332U (en) | 2012-01-25 |
Family
ID=45486403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120179851 Expired - Fee Related CN202123332U (en) | 2011-05-31 | 2011-05-31 | Device for automatically welding irregular flange disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123332U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886600A (en) * | 2012-08-07 | 2013-01-23 | 首都航天机械公司 | Positioning support device used for stirring, rubbing and welding circular seam of flange disc of top cover of storage box |
| CN103264254A (en) * | 2013-05-31 | 2013-08-28 | 句容泰博尔机械制造有限公司 | Storage tank welding locating mold |
| CN104148858A (en) * | 2014-08-12 | 2014-11-19 | 安徽星马专用汽车有限公司 | Material cover coaming assembling tool |
| CN105478993A (en) * | 2014-09-19 | 2016-04-13 | 上海航天设备制造总厂 | Bi-friction stirring welding pressing device and method used for wallboard and flange spatial curved surface |
| CN106077935A (en) * | 2016-06-29 | 2016-11-09 | 内蒙古第机械集团有限公司 | A kind of welding procedure device of high accuracy framework |
| CN108465969A (en) * | 2018-06-05 | 2018-08-31 | 法兰泰克重工股份有限公司 | A kind of device of the adjustable welding of the hoist roller holder support plate assembly total space |
-
2011
- 2011-05-31 CN CN 201120179851 patent/CN202123332U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886600A (en) * | 2012-08-07 | 2013-01-23 | 首都航天机械公司 | Positioning support device used for stirring, rubbing and welding circular seam of flange disc of top cover of storage box |
| CN102886600B (en) * | 2012-08-07 | 2015-03-04 | 首都航天机械公司 | Positioning support device used for stirring, rubbing and welding circular seam of flange disc of top cover of storage box |
| CN103264254A (en) * | 2013-05-31 | 2013-08-28 | 句容泰博尔机械制造有限公司 | Storage tank welding locating mold |
| CN104148858A (en) * | 2014-08-12 | 2014-11-19 | 安徽星马专用汽车有限公司 | Material cover coaming assembling tool |
| CN105478993A (en) * | 2014-09-19 | 2016-04-13 | 上海航天设备制造总厂 | Bi-friction stirring welding pressing device and method used for wallboard and flange spatial curved surface |
| CN105478993B (en) * | 2014-09-19 | 2019-07-26 | 上海航天设备制造总厂 | For siding and flange space curved surface Bi-friction Stirring Welding pressing device and method |
| CN106077935A (en) * | 2016-06-29 | 2016-11-09 | 内蒙古第机械集团有限公司 | A kind of welding procedure device of high accuracy framework |
| CN108465969A (en) * | 2018-06-05 | 2018-08-31 | 法兰泰克重工股份有限公司 | A kind of device of the adjustable welding of the hoist roller holder support plate assembly total space |
| CN108465969B (en) * | 2018-06-05 | 2024-01-26 | 法兰泰克重工股份有限公司 | Full-space adjustable welding device for assembling support plate of crane drum support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120125 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |