CN103381531A - Steel plate butt welding positioning device and counterpoint method - Google Patents
Steel plate butt welding positioning device and counterpoint method Download PDFInfo
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- CN103381531A CN103381531A CN2013102691669A CN201310269166A CN103381531A CN 103381531 A CN103381531 A CN 103381531A CN 2013102691669 A CN2013102691669 A CN 2013102691669A CN 201310269166 A CN201310269166 A CN 201310269166A CN 103381531 A CN103381531 A CN 103381531A
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Abstract
The invention discloses a steel plate butt welding positioning device and a counterpoint method. The positioning device comprises two C-shaped bending plates and a connecting plate, wherein a groove used for fixing the C-shaped bending plates is formed in the connecting plate, the C-shaped bending plates are fixed in the groove, the connecting plate and the two C-shaped bending plates are integrally welded to form a connecting piece, the positioning device further comprises a shear key, the shear key is welded on a steel plate needing butt connection, a circular hole is formed in the shear key, and plug pins are inserted in the circular hole in the shear key. According to the invention, the steel plate butt welding positioning device and the counterpoint method can realize butt positioning connection between two steel plates at any positions, improve the accuracy of fit-up clearance of steel plate grooves and the coplanarity of the two steel plates, effectively control welding deformation of the steel plates, and simultaneously adjust the relative positions of the two steel plates within a plane and outside the plane. The steel plate butt welding positioning device is convenient in construction, flexible in operation, and nearly free from site environmental impact, can be repeatedly used as a circulated tool, and reduces construction cost.
Description
Technical field
The present invention relates to a kind of steel plate alignment device and utilize this alignment device to complete the method for the welding contraposition between steel plate.
Background technology
During steel plate docking welding, the group between divided edge of steel plate will directly have influence on the welding quality of two block plates to the coplane degree of gap and two block plates.Existing steel plate docking welding location technology, its shortcoming is: be difficult to the group of two block plates is finely tuned gap and coplane degree, simultaneously, also be difficult to the welding deformation of steel plate (particularly steel plate is thickness greater than the steel plate of 3 millimeters) is effectively controlled, be easy to cause after steel plate (particularly steel plate) welding completes, the Non-Destructive Testing of weld seam is defective, occurs the quality problems such as buckling deformation after steel plate docking welding is completed.
Summary of the invention
For the deficiencies in the prior art, this patent is a kind of new steel plate of invention docking apparatus for welding and positioning and alignment method, and the coplane degree of the group in the time of can improving steel plate docking welding to gap precision and steel plate effectively controlled the distortion after Plate Welding.
The object of the present invention is achieved like this: a kind of steel plate docking apparatus for welding and positioning, positioner comprises C type bent plate, connecting plate, connecting plate is provided with the groove for fixation of C type bent plate, C type bent plate is fixed in groove, and a connecting plate and two C type bent plates are welded as a whole and form a connector; Positioner also comprises a shear key, and shear key is welded on the steel plate that needs the docking connection, and shear key is provided with circular opening, and latch interts in the circular opening of shear key.
Be provided with the bent plate hole on the C type bent plate bottom surface relative with opening, the bent plate hole is larger than the appearance and size of shear key, and shear key can pass the bent plate hole.
Be provided with positioning convex in groove both sides, the positioning convex upper end is provided with locating slot.
Described locating slot is arc groove.
A kind of said apparatus that utilizes docks the method for welding location to steel plate, comprise the following steps:
1) C type bent plate and connecting plate are welded as a whole formation connector;
2) shear key is welded on the first steel plate and the second steel plate that needs the docking connection;
3) with connector with the first steel plate be connected steel plate and connect;
4) latch is inserted carry out the fixing of connector in the circular opening of shear key;
5) insert in the hole that is formed by locating slot between connector and the first steel plate or the second steel plate with other latch more as required, and in the gap between insertion connector and shear key, be grouping the adjustment of gap and coplane degree by the latch of diverse location, and finally fix, complete the docking welding location between steel plate.
Steel plate docking apparatus for welding and positioning provided by the invention and alignment method, the docking that can satisfy between the steel plate in any orientation is located by connecting, can significantly improve between divided edge of steel plate and organize the precision in gap and the coplane degree of two block plates, coplanar precision can be controlled in 1mm, welding deformation to steel plate (particularly steel plate) can effectively be controlled, can be simultaneously to two block plates planar and out-of-plane relative position adjust, easy construction, flexible operation, the narrow and small zone of construction space operates at the scene, affected by site environment less; And this positioner can be reused as turnover tool, saves construction cost.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is C type bent plate structural representation of the present invention.
Fig. 2 is that A-A of Fig. 1 is to view.
Fig. 3 is connecting board structure schematic diagram of the present invention.
Fig. 4 is that the B-B of Fig. 3 is to view.
Fig. 5 is the structural representation of connector of the present invention.
Fig. 6 is that the C-C of Fig. 5 is to view.
Fig. 7 is shear key structural representation of the present invention.
Fig. 8 is that the D-D of Fig. 7 is to view.
Fig. 9 is latch structure schematic diagram of the present invention.
Figure 10 is the E-E face cutaway view of Fig. 9.
Figure 11 is embodiment figure of the present invention.
Figure 12 is that the F-F of Figure 11 is to view.
A representative group in Figure 11 is to the gap.
The specific embodiment
Structure of the present invention is as shown in Fig. 1-12: a kind of steel plate docking apparatus for welding and positioning, positioner comprises C type bent plate 1, connecting plate 2, connecting plate 2 is provided with the groove 7 for fixation of C type bent plate 1, C type bent plate 1 is fixed in groove 7, and a connecting plate 2 and two C type bent plates 1 are welded as a whole and form a connector; Positioner also comprises a shear key 3, and shear key 3 is welded on the steel plate that needs the docking connection, and shear key 3 is provided with circular opening 8, and latch 4 interts in the circular opening 8 of shear key 3.
Be provided with bent plate hole 9 on C type bent plate 1 bottom surface 10 relative with opening, bent plate hole 9 is larger than the appearance and size of shear key 3, and shear key 3 can pass bent plate hole 9.
The method of utilizing steel plate docking apparatus for welding and positioning provided by the invention to carry out butt welding location between steel plate is as follows:
1) C type bent plate 1 and connecting plate 2 are welded as a whole formation connector;
2) shear key 3 is welded on the first steel plate 5 and the second steel plate 6 that needs the docking connection;
3) with connector with the first steel plate 5 be connected steel plate 6 and connect, and make shear key 3 pass circular opening 8;
4) carry out the fixing of connector in the circular opening 8 with latch 4 insertion shear keies 3;
5) insert in the hole that is formed by locating slot 12 between connector and the first steel plate 5 or the second steel plate 6 with other latch more as required, and in the gap between insertion connector and shear key 3, be grouping the adjustment of gap and coplane degree by the latch of diverse location, and finally fix, complete the docking welding location between steel plate.
Claims (5)
1. a steel plate docks apparatus for welding and positioning, it is characterized in that: positioner comprises C type bent plate (1), connecting plate (2), connecting plate (2) is provided with the groove (7) for fixation of C type bent plate (1), C type bent plate (1) is fixed in groove (7), and a connecting plate (2) and two C type bent plates (1) are welded as a whole and form a connector; Positioner also comprises a shear key (3), and shear key (3) is welded on the steel plate that needs the docking connection, and shear key (3) is provided with circular opening (8), and latch (4) interts in the circular opening (8) of shear key (3).
2. steel plate according to claim 1 docks apparatus for welding and positioning, it is characterized in that: be provided with bent plate hole (9) on C type bent plate (1) bottom surface (10) relative with opening, bent plate hole (9) is larger than the appearance and size of shear key (3), and shear key (3) can pass bent plate hole (9).
3. steel plate according to claim 1 docking apparatus for welding and positioning is characterized in that: be provided with positioning convex (11) in groove (7) both sides, positioning convex (11) upper end is provided with locating slot (12).
4. steel plate according to claim 3 docks apparatus for welding and positioning, and it is characterized in that: described locating slot (12) is arc groove.
5. utilize claim 1 or 2 or 3 or 4 described devices steel plate to be docked the method for welding location, it is characterized in that: comprise the following steps:
1) C type bent plate (1) and connecting plate (2) are welded as a whole formation connector;
2) shear key (3) is welded on the first steel plate (5) and the second steel plate (6) that needs the docking connection;
3) with connector with the first steel plate (5) be connected steel plate (6) and connect;
4) carry out the fixing of connector in the circular opening (8) with latch (4) insertion shear key (3);
5) insert in the hole that is formed by locating slot (12) between connector and the first steel plate (5) or the second steel plate (6) with other latch more as required, and in the gap between insertion connector and shear key (3), be grouping the adjustment of gap and coplane degree by the latch of diverse location, and finally fix, complete the docking welding location between steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310269166.9A CN103381531B (en) | 2013-07-01 | 2013-07-01 | Steel plate butt welding positioning device and counterpoint method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310269166.9A CN103381531B (en) | 2013-07-01 | 2013-07-01 | Steel plate butt welding positioning device and counterpoint method |
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| Publication Number | Publication Date |
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| CN103381531A true CN103381531A (en) | 2013-11-06 |
| CN103381531B CN103381531B (en) | 2015-07-08 |
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| CN201310269166.9A Active CN103381531B (en) | 2013-07-01 | 2013-07-01 | Steel plate butt welding positioning device and counterpoint method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729024A (en) * | 2016-04-29 | 2016-07-06 | 燕山大学 | Flexible support platform for welding and butting composite boards |
| CN110482044A (en) * | 2019-09-16 | 2019-11-22 | 上海锅炉厂有限公司 | A kind of pressure vessels for the chemical industry group is to attachment device |
| CN115106623A (en) * | 2021-03-19 | 2022-09-27 | 中国核工业二三建设有限公司 | BOP process large storage tank side wall assembling method |
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| CN202984975U (en) * | 2012-12-07 | 2013-06-12 | 武汉理工大学 | Magnetic force type bridge plate |
| CN203316964U (en) * | 2013-07-01 | 2013-12-04 | 中国核工业第二二建设有限公司 | Steel plate butt-welding positioning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101287572A (en) * | 2005-10-14 | 2008-10-15 | 丰田自动车株式会社 | System and method for butt-welding of steel plate |
| CN201394713Y (en) * | 2009-04-22 | 2010-02-03 | 宝山钢铁股份有限公司 | Fixture platform for butt welding of flat plate |
| CN201394715Y (en) * | 2009-05-12 | 2010-02-03 | 哈尔滨华崴焊切股份有限公司 | Steel plate weld alignment adjusting mechanism |
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| CN101780589A (en) * | 2010-03-22 | 2010-07-21 | 上海新亚焊割成套设备有限公司 | Automatic butt welding equipment for metal sheet |
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| CN202780329U (en) * | 2012-08-29 | 2013-03-13 | 江苏省工业设备安装集团有限公司 | Three-dimensional adjusting structure for butt-jointing welding pieces |
| CN202984975U (en) * | 2012-12-07 | 2013-06-12 | 武汉理工大学 | Magnetic force type bridge plate |
| CN203316964U (en) * | 2013-07-01 | 2013-12-04 | 中国核工业第二二建设有限公司 | Steel plate butt-welding positioning device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729024A (en) * | 2016-04-29 | 2016-07-06 | 燕山大学 | Flexible support platform for welding and butting composite boards |
| CN105729024B (en) * | 2016-04-29 | 2017-08-29 | 燕山大学 | Composite plate butt welding flexible support platform |
| CN110482044A (en) * | 2019-09-16 | 2019-11-22 | 上海锅炉厂有限公司 | A kind of pressure vessels for the chemical industry group is to attachment device |
| CN115106623A (en) * | 2021-03-19 | 2022-09-27 | 中国核工业二三建设有限公司 | BOP process large storage tank side wall assembling method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103381531B (en) | 2015-07-08 |
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