CN103381531B - 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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- CN103381531B CN103381531B CN201310269166.9A CN201310269166A CN103381531B CN 103381531 B CN103381531 B CN 103381531B CN 201310269166 A CN201310269166 A CN 201310269166A CN 103381531 B CN103381531 B CN 103381531B
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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 coplane degree of the group between divided edge of steel plate to gap and two block plates will directly have influence on the welding quality of two block plates.Existing steel plate docking welding location technology, its shortcoming is: be difficult to finely tune gap and coplane degree the group of two block plates, simultaneously, also be difficult to effectively control the welding deformation of steel plate (particularly steel plate and thickness are greater than 3 millimeters steel plate), be easy to cause after steel plate (particularly steel plate) welded, the Non-Destructive Testing of weld seam is defective, occurs the quality problems such as buckling deformation after steel plate docking welding completes.
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 group when can improve steel plate docking welding, to the coplane degree of gap precision and steel plate, effectively controls 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 fixing in a groove, and a connecting plate and two C type bent plates are welded as a whole formation connector; Positioner also comprises a shear key, and shear key is welded on the steel plate of needs docking connection, and shear key is provided with circular opening, and latch interts in the circular opening of shear key.
The bottom surface that C type bent plate is relative with opening is provided with bent plate hole, and bent plate hole is larger than the appearance and size of shear key, and shear key can pass bent plate hole.
Be provided with positioning convex in groove both sides, positioning convex upper end is provided with locating slot.
Described locating slot is arc groove.
Utilize said apparatus to carry out docking a method for welding location to steel plate, comprise the following steps:
1) be welded as a whole C type bent plate and connecting plate formation connector;
2) shear key is welded on the first steel plate needing docking to connect and the second steel plate;
3) with connector, the first steel plate is connected with the second steel plate;
4) the fixing of connector is carried out in circular opening latch being inserted shear key;
5) as required again with in the hole formed by locating slot between other latch insertion connector and the first steel plate or the second steel plate, and in the gap of inserting between connector and shear key, the adjustment of gap and coplane degree is grouping 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, butt junction location between the steel plate that can meet any orientation connects, significantly can improve the coplane degree to the precision in gap and two block plates of group between divided edge of steel plate, within coplanar precision can be controlled in 1mm, can effectively control the welding deformation of steel plate (particularly steel plate), can simultaneously to two block plates planar and out-of-plane relative position adjust, easy construction, flexible operation, construction space is narrow and small at the scene region can operate, affect by site environment less; And this positioner can be reused as turnover tool, save construction cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is C type bending plate schematic diagram of the present invention.
Fig. 2 is A-A direction view of Fig. 1.
Fig. 3 is connecting board structure schematic diagram of the present invention.
Fig. 4 is the B-B direction view of Fig. 3.
Fig. 5 is the structural representation of connector of the present invention.
Fig. 6 is the C-C direction view of Fig. 5.
Fig. 7 is shear key structural representation of the present invention.
Fig. 8 is the D-D direction view of Fig. 7.
Fig. 9 is latch structure schematic diagram of the present invention.
Figure 10 is the E-E face sectional view of Fig. 9.
Figure 11 is embodiment figure of the present invention.
Figure 12 is the F-F direction view of Figure 11.
A in Figure 11 represents group to gap.
Detailed description of the invention
Structure of the present invention is as shown in figs. 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 formation connector; Positioner also comprises a shear key 3, and shear key 3 is welded on the steel plate of needs 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.
The bottom surface 10 that C type bent plate 1 is relative with opening is provided with bent plate hole 9, and 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.
Utilizing steel plate provided by the invention to dock apparatus for welding and positioning, to carry out the method for the location of butt welding between steel plate as follows:
1) be welded as a whole C type bent plate 1 and connecting plate 2 formation connector;
2) shear key 3 is welded on the first steel plate 5 needing docking to connect and the second steel plate 6;
3) with connector, the first steel plate 5 is connected with the second steel plate 6, and makes shear key 3 through circular opening 8;
4) the fixing of connector is carried out in the circular opening 8 latch 4 being inserted shear key 3;
5) as required again with in the hole formed by locating slot 12 between other latch insertion connector and the first steel plate 5 or the second steel plate 6, and in the gap of inserting between connector and shear key 3, the adjustment of gap and coplane degree is grouping by the latch of diverse location, and finally fix, complete the docking welding location between steel plate.
Claims (2)
1. a steel plate docking 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 formation connector; Positioner also comprises a shear key (3), and shear key (3) is welded on the steel plate of needs 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); The bottom surface (10) that C type bent plate (1) is relative with opening is provided with bent plate hole (9), and 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); Be provided with positioning convex (11) in groove (7) both sides, positioning convex (11) upper end is provided with locating slot (12); Described locating slot (12) is arc groove.
2. utilize the device described in claim 1 to carry out docking the method for welding location to steel plate, it is characterized in that: comprise the following steps:
1) be welded as a whole C type bent plate (1) and connecting plate (2) formation connector;
2) shear key (3) is welded on the first steel plate (5) needing docking to connect and the second steel plate (6);
3) with connector, the first steel plate (5) is connected with the second steel plate (6);
4) the fixing of connector will be carried out in the circular opening (8) of latch (4) insertion shear key (3);
5) as required again with in the hole formed by locating slot (12) between other latch insertion connector and the first steel plate (5) or the second steel plate (6), and in the gap of inserting between connector and shear key (3), the adjustment of gap and coplane degree is grouping 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103381531A CN103381531A (en) | 2013-11-06 |
| CN103381531B true CN103381531B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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 |
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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 |
| CN202212714U (en) * | 2011-07-21 | 2012-05-09 | 天津振汉机械装备有限公司 | Assembly welding plate butting and adjusting tool |
| CN102655979A (en) * | 2009-10-09 | 2012-09-05 | 株式会社Ihi | Work positioning apparatus, method of positioning works and work positioning apparatus for butt welding |
| 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 |
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- 2013-07-01 CN CN201310269166.9A patent/CN103381531B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102655979A (en) * | 2009-10-09 | 2012-09-05 | 株式会社Ihi | Work positioning apparatus, method of positioning works and work positioning apparatus for butt welding |
| 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 |
| CN202212714U (en) * | 2011-07-21 | 2012-05-09 | 天津振汉机械装备有限公司 | Assembly welding plate butting and adjusting tool |
| 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 |
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| CN103381531A (en) | 2013-11-06 |
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