CN104759818B - A kind of device for positioning and securing assembled without code for lower box web - Google Patents
A kind of device for positioning and securing assembled without code for lower box web Download PDFInfo
- Publication number
- CN104759818B CN104759818B CN201510179976.4A CN201510179976A CN104759818B CN 104759818 B CN104759818 B CN 104759818B CN 201510179976 A CN201510179976 A CN 201510179976A CN 104759818 B CN104759818 B CN 104759818B
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- China
- Prior art keywords
- web
- clamp
- bolt
- base plate
- moulding bed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of device for positioning and securing assembled for lower box web without code, workshop moulding bed, box bottom and casing web including hollow, base plate paving is in workshop moulding bed upper surface, web is perpendicular on base plate, also include clamp, having bolt hole on box bottom and the intersection of web, workshop moulding bed header board on the left of clamp, clamp is flexibly connected with the bolt hole on the moulding bed header board of workshop by the bolt with head and bar portion.Web bottom is fixed with base plate by the present invention by the clamp of scalable position up and down, ensure that in web bottom and base plate welding process, web and base plate will not move, and improve welding quality, decrease the probability done over again, it is simple to commercial production manufacture is promoted the use of on a large scale.
Description
Technical field
The present invention relates to a kind of fixing device, particularly relate to a kind of device for positioning and securing assembled without code for lower box web.
Background technology
In the manufacturing process of steel construction casing, general present workshop moulding bed is laid base plate, on base plate, then draws web and dividing plate installation site line, then carry out the positioning welding of dividing plate and web according to the installation site line on base plate.For casing web, the assembling of dividing plate, it is desirable to interconnecting assembly precision high, key technology is to prevent the torsional deformation of casing.The principal element being deformed is that size, precision, gap, welding parameter, welding sequence and the welder assembled operates consciousness etc., welding all can be caused to shrink constraint (restraint) degree, welding stress, make box deformation excessive.Casing stiffness by itself is big, corrects difficulty after deformation, brings sizable challenge to making and weld industry.For guaranteeing welding quality and the precision of postwelding scantling, we are typically from bevel for welding position, angle, root face, welding sequence, and reasonably qualification of welding procedure and assemble sequence frock technical measures ensure.
But in the prior art, when box bottom has been laid on the moulding bed of workshop, and dividing plate has the most welded with base plate, web top has positioned in the case of fixing, the when that web bottom being welded with base plate, needs to keep accurately fixing between web and base plate, any deviation can not be gone out, welding otherwise can be caused weld seam occur, and precision is forbidden, it is therefore desirable to a kind of special fixing device.
Summary of the invention
Present invention aims to the deficiencies in the prior art, it is provided that a kind of simple in construction, good fixing effect, accuracy is high, and the device for positioning and securing assembled without code for lower box web of convenient regulation.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of device for positioning and securing assembled without code for lower box web, workshop moulding bed, box bottom and casing web including hollow, described base plate paving is in workshop moulding bed upper surface, described web is perpendicular on base plate, also include clamp, against box bottom and the intersection of web on the left of described clamp, having bolt hole on the moulding bed header board of described workshop, described clamp is flexibly connected with the bolt hole on the moulding bed header board of workshop by the bolt with head and bar portion.
Further, described clamp is flat rectangular body structure, and described clamp largest face has cross adjustment hole on the right side, and the horizontal right-hand member of described cross adjustment hole connects with clamp right flank；Described clamp left surface upper end has U-shaped bayonet socket；Described bayonet socket snaps in the clamp side above base plate and bayonet socket against the vertical side of web；Described clamp is by being flexibly connected through the bolt of cross adjustment hole with the bolt hole on the moulding bed header board of workshop.
Optimizing further, the upper-lower height of described bayonet socket is more than base plate thickness.
Further, it is placed with one between described clamp and the head of bolt and opens round-meshed gripper shoe.
Optimizing further, described circular hole external diameter is equal to the bar portion external diameter of bolt.
Further, the length in the bar portion of described bolt is more than gripper shoe, clamp, the thickness sum of workshop moulding bed header board.
Beneficial effects of the present invention is as follows:
1. web bottom is fixed with base plate by the present invention by the clamp of scalable position up and down, it is ensured that web bottom is with base plate welding process, and web and base plate will not move, and improve welding quality, decrease the probability done over again.
Clamp the most of the present invention has cross adjustment hole, and utilize the bayonet socket having on the left of clamp that web is positioned at vertical position, moving up and down of clamp is utilized to be secured in place web bottom, the bolt hole that the gripper shoe being cased with bolt is close to clamp and workshop moulding bed again is fixed, make web can not only be fixed on desired location, and will not offset in welding process, simple in construction, improve welding box body quality.
The upper-lower height of bayonet socket the most of the present invention is more than base plate thickness, it is ensured that bayonet socket can snap in from bottom panel side smoothly.
In gripper shoe the most of the present invention, circular hole external diameter is equal to the bar portion external diameter of bolt, makes the bar portion of bolt to be inserted in smoothly in this circular hole, increases this block gripper shoe, is to make the lifting surface area of clamp increase, and reduces the pressure impact on clamp surface deformation degree.
The length in the bar portion of bolt the most of the present invention is more than gripper shoe, clamp, the thickness sum of workshop moulding bed header board, it is ensured that bolt can pass through nut screwing clamping after gripper shoe, clamp and workshop moulding bed, is fixed by clamp.
Accompanying drawing explanation
Fig. 1 is that the fixed effect of the present invention faces structural representation.
Fig. 2 is TV structure schematic diagram on the right side of the fixed effect of the present invention.
Fig. 3 is the clamp structure schematic diagram of the present invention.
Fig. 4 is the supporting plate structure schematic diagram of the present invention.
Drawing reference numeral: 1, workshop moulding bed, 2, base plate, 3, web, 4, clamp, 41, cross adjustment hole, 42, bayonet socket, 5, bolt, 6, gripper shoe, 61, circular hole, 7, dividing plate.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be understood other advantages and effect of the present invention easily by the content disclosed by this specification.
As shown in Figure 1, a kind of device for positioning and securing assembled without code for lower box web, workshop moulding bed 1, box bottom 2 and casing web 3 including hollow, base plate 2 is layed in workshop moulding bed 1 upper surface, and web 3 is perpendicular on base plate 2, also includes clamp 4, against box bottom 2 and the intersection of web 3 on the left of clamp 4, as in figure 2 it is shown, have bolt hole on workshop moulding bed 1 header board, clamp 4 is flexibly connected with the bolt hole on workshop moulding bed 1 header board by the bolt 5 with head and bar portion.
As the further optimization to the present invention, as it is shown on figure 3, clamp 4 is flat rectangular body structure, clamp 4 largest face has cross adjustment hole 41 on the right side, and the horizontal right-hand member of cross adjustment hole 41 connects with clamp 4 right flank.Clamp 4 left surface upper end has U-shaped bayonet socket 42.Bayonet socket 42 snaps in clamp 4 side above base plate 2 and bayonet socket 42 against the vertical side of web 3.Clamp 4 is by being flexibly connected through the bolt 5 of cross adjustment hole 41 with the bolt hole on workshop moulding bed 1 header board.The upper-lower height of bayonet socket 42 is more than base plate 2 thickness.As shown in Figure 4, a gripper shoe 6 having circular hole 61 it is placed with between the head of clamp 4 and bolt 5.Circular hole 61 external diameter is equal to the bar portion external diameter of bolt 5.As in figure 2 it is shown, the length in the bar portion of bolt 5 is more than gripper shoe 6, clamp 4, the thickness sum of workshop moulding bed 1 header board.
nullThe device for positioning and securing assembled without code for lower box web of the present invention for the making of steel construction casing time，Box bottom 2 has been laid on workshop moulding bed 1，And box partition 7 welding equipment is on base plate 2，After web 3 lifting puts in place，Casing top web 3 fixes by remaining fixing device，Web 3 bottom uses clamp 4 to be unscrewed by the nut of bolt 5，Then clamp 4 is regulated up and down by cross adjustment hole 41，The bayonet socket 42 making clamp 4 snaps in base plate 2 smoothly from side，Being close to web 3 to clamp 4 side，Then will be through gripper shoe 6 circular hole 61、Cross adjustment hole 41、The bolt 5 of the bolt hole on workshop moulding bed 1 passes through nut screwing clamping，Clamp 4 is fixed with workshop moulding bed 1，So that web 3 is fixing with base plate 2 location，Finally carry out welding of web 3 and base plate 2.
Clamp of the present invention has cross adjustment hole 41, and utilize the bayonet socket 42 having on the left of clamp 4 that web 3 is positioned at vertical position, moving up and down of clamp 4 is utilized to be secured in place web 3 bottom, the bolt hole that the gripper shoe 6 being cased with bolt 5 is close to clamp 4 and workshop moulding bed 1 again is fixed, make web 3 can not only be fixed on desired location, and will not offset in welding process, simple in construction, improve welding box body quality.The upper-lower height of bayonet socket 42 is more than base plate 2 thickness, it is ensured that bayonet socket 42 can snap in from base plate 2 side smoothly.In gripper shoe 6, circular hole 61 external diameter is equal to the bar portion external diameter of bolt 5, makes the bar portion of bolt 5 can be inserted in smoothly in this circular hole 61, increases this block gripper shoe 6, is to make the lifting surface area of clamp 4 increase, and reduces the pressure impact on clamp 4 surface deformation degree.The length in the bar portion of bolt 5 is more than gripper shoe 6, clamp 4, the thickness sum of workshop moulding bed 1 header board, it is ensured that bolt 5 can pass through nut screwing clamping after gripper shoe 6, clamp 4 and workshop moulding bed 1, is fixed by clamp 4.
Web 3 bottom is fixed with base plate 2 by the present invention by the clamp 4 of scalable position up and down, ensure that in web 3 bottom and base plate 2 welding process, web 3 and base plate 2 will not move, and improve welding quality, decrease the probability done over again, it is simple to commercial production manufacture is promoted the use of on a large scale.
Claims (5)
1. the device for positioning and securing assembled without code for lower box web, workshop moulding bed, box bottom and casing web including hollow, described base plate paving is in workshop moulding bed upper surface, described web is perpendicular on base plate, it is characterized in that: also include clamp, against box bottom and the intersection of web on the left of described clamp, described workshop moulding bed header board having bolt hole, described clamp is flexibly connected with the bolt hole on the moulding bed header board of workshop by the bolt with head and bar portion；Described clamp is flat rectangular body structure, and described clamp largest face has cross adjustment hole on the right side, and the horizontal right-hand member of described cross adjustment hole connects with clamp right flank；Described clamp left surface upper end has U-shaped bayonet socket；Described bayonet socket snaps in the clamp side above base plate and bayonet socket against the vertical side of web；Described clamp is by being flexibly connected through the bolt of cross adjustment hole with the bolt hole on the moulding bed header board of workshop.
A kind of device for positioning and securing assembled without code for lower box web the most according to claim 1, it is characterised in that: the upper-lower height of described bayonet socket is more than base plate thickness.
A kind of device for positioning and securing assembled without code for lower box web the most according to claim 1, it is characterised in that: it is placed with one between described clamp and the head of bolt and opens round-meshed gripper shoe.
A kind of device for positioning and securing assembled without code for lower box web the most according to claim 3, it is characterised in that: described circular hole external diameter is equal to the bar portion external diameter of bolt.
A kind of device for positioning and securing assembled without code for lower box web the most according to claim 1, it is characterised in that: the length in the bar portion of described bolt is more than gripper shoe, clamp, the thickness sum of workshop moulding bed header board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179976.4A CN104759818B (en) | 2015-04-16 | 2015-04-16 | A kind of device for positioning and securing assembled without code for lower box web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179976.4A CN104759818B (en) | 2015-04-16 | 2015-04-16 | A kind of device for positioning and securing assembled without code for lower box web |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104759818A CN104759818A (en) | 2015-07-08 |
| CN104759818B true CN104759818B (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510179976.4A Active CN104759818B (en) | 2015-04-16 | 2015-04-16 | A kind of device for positioning and securing assembled without code for lower box web |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586480A (en) * | 2016-12-30 | 2017-04-26 | 苏州沃诺斯精密机械有限公司 | Iron sheet transferring and positioning pulling plate assembly |
| CN108397449B (en) * | 2018-04-03 | 2024-01-12 | 上海振华重工(集团)股份有限公司南通分公司 | Girder web fixed frock |
| CN110253120B (en) * | 2019-06-18 | 2021-11-02 | 中船澄西船舶修造有限公司 | Submerged arc automatic welding angle welding process and welding tool used by same |
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| CN202090272U (en) * | 2011-05-11 | 2011-12-28 | 江苏沪宁钢机股份有限公司 | Three curved box continuous steel bridge |
| CN103056616A (en) * | 2012-12-26 | 2013-04-24 | 江苏沪宁钢机股份有限公司 | Twisting box-shaped member and manufacture process thereof |
| CN104057189A (en) * | 2014-05-23 | 2014-09-24 | 浙江东南网架股份有限公司 | Novel U-shaped cross section component, special jig frame and processing and setting method |
| CN104289846A (en) * | 2014-09-15 | 2015-01-21 | 安徽鸿路钢结构(集团)股份有限公司 | H-beam welding assembly device |
| CN104372892A (en) * | 2014-11-18 | 2015-02-25 | 中建钢构有限公司 | Multi-cavity combined giant column and manufacturing method thereof |
| CN204565502U (en) * | 2015-04-16 | 2015-08-19 | 上海振华重工集团（南通）有限公司 | A kind of device for positioning and securing assembled without code for lower box web |
| CN104988985A (en) * | 2015-07-10 | 2015-10-21 | 安徽富煌钢构股份有限公司 | Ternary column structure and machining method thereof |
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2015
- 2015-04-16 CN CN201510179976.4A patent/CN104759818B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201279665Y (en) * | 2008-09-28 | 2009-07-29 | 比亚迪股份有限公司 | Welding fixture |
| CN201324922Y (en) * | 2008-12-23 | 2009-10-14 | 天津重钢机械装备股份有限公司 | Adjustable box-girder welding and assembling device |
| CN201552413U (en) * | 2009-10-30 | 2010-08-18 | 天津振汉机械装备有限公司 | Spot welding and pressing mechanism for panel and web plate of box-type girder beam |
| CN202090272U (en) * | 2011-05-11 | 2011-12-28 | 江苏沪宁钢机股份有限公司 | Three curved box continuous steel bridge |
| CN103056616A (en) * | 2012-12-26 | 2013-04-24 | 江苏沪宁钢机股份有限公司 | Twisting box-shaped member and manufacture process thereof |
| CN104057189A (en) * | 2014-05-23 | 2014-09-24 | 浙江东南网架股份有限公司 | Novel U-shaped cross section component, special jig frame and processing and setting method |
| CN104289846A (en) * | 2014-09-15 | 2015-01-21 | 安徽鸿路钢结构(集团)股份有限公司 | H-beam welding assembly device |
| CN104372892A (en) * | 2014-11-18 | 2015-02-25 | 中建钢构有限公司 | Multi-cavity combined giant column and manufacturing method thereof |
| CN204565502U (en) * | 2015-04-16 | 2015-08-19 | 上海振华重工集团（南通）有限公司 | A kind of device for positioning and securing assembled without code for lower box web |
| CN104988985A (en) * | 2015-07-10 | 2015-10-21 | 安徽富煌钢构股份有限公司 | Ternary column structure and machining method thereof |
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| Publication number | Publication date |
|---|---|
| CN104759818A (en) | 2015-07-08 |
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Effective date of registration: 20170418 Address after: The 226000 farm of Jiangsu province Nantong Development Zone Riverview Road No. 1 Patentee after: Nantong Zhenhua Heavy Equipment Manufacturing Co., Ltd. Address before: 226000 Jiangsu Province, Nantong Development Zone, Zhenhua Road No. 1 Patentee before: Shanghai Zhenhua Heavy Industry Group (Nantong) Co., Ltd. |