CN104722986A - Welding deformation control method for non-oriented silicon steel process steel structure door-shaped framework - Google Patents
Welding deformation control method for non-oriented silicon steel process steel structure door-shaped framework Download PDFInfo
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- CN104722986A CN104722986A CN201310694231.2A CN201310694231A CN104722986A CN 104722986 A CN104722986 A CN 104722986A CN 201310694231 A CN201310694231 A CN 201310694231A CN 104722986 A CN104722986 A CN 104722986A
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- crossbeam
- control method
- deformation control
- steel
- welding deformation
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Classifications
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/24—Frameworks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A welding deformation control method for a non-oriented silicon steel process steel structure door-shaped framework is provided; each group of door-shaped framework is composed of two stand columns and one transverse beam; the welding deformation control method is characterized by comprising the following steps: a, prefabricating a V-shaped block and transverse beam and stand column node slots; b, pairing the door-shaped frameworks; c, placing an H-type steel die; and d, fixing a welding point by using the V-shaped block. The welding deformation control method for the non-oriented silicon steel process steel structure door-shaped framework has the advantages that the structure of the V-shaped block is simple, the manufacturing cost is low, the utilization is convenient and the manufacturing deformation of a process steel structure is greatly reduced; the field revising amount is reduced and the steel structure mounting precision is improved; conditions are created for the next path of an equipment mounting procedure.
Description
Technical field
The present invention relates to a kind of welding deformation controlling method, specifically, is a kind of non-orientation silicon steel technique steel construction gate frame welding deformation control method.
Background technology
Non-orientation silicon steel technique steel construction has 1 ~ 47 group of gate framework, and often group is made up of 2 root posts, a crossbeam, in non-orientation silicon steel technique structure steel fabrication process, often occur that gate frame welding is out of shape, and impact makes quality, and rework rate is high, and working (machining) efficiency is low.
Therefore known non-orientation silicon steel technique steel construction gate frame welding method also exists above-mentioned all inconvenience and problem.
Summary of the invention
Object of the present invention, is to propose one Simple And Practical, reduces welding deformation, improves the non-orientation silicon steel technique steel construction gate frame welding deformation control method of crudy.
For achieving the above object, technical solution of the present invention is:
A kind of non-orientation silicon steel technique steel construction gate frame welding deformation control method, often organize gate framework and be made up of two root posts and a crossbeam, it is characterized in that comprising the following steps:
A, prefabricated V-block and crossbeam and column node are slotted
Some V-blocks are made with the steel plate of thickness 20mm; Crossbeam is slotted with column node and makes mutual coupling;
B, gate frame set pair
Lie on processing platform with crane by crossbeam, steadily lifted by crane by column, hit with a hammer after crossbeam notch, make column wing plate insert crossbeam, after leveling, spot welding is fixed;
C, H profile steel die layout
With crane by H profile steel mould and group to good gate cruciform bracing lay out in parallel, and be close to crossbeam;
D, fix solder joint place with V-block
Hitting with a hammer fixing, until fastening with 2 pieces of V-blocks from solder joint 500mm position; Respectively use 2 pieces of V-blocks again, fixed cross beam two ends and middle part, when preventing from welding, generation thermal deformation and stress reason cause buckling deformation.
Non-orientation silicon steel technique steel construction gate frame welding deformation control method of the present invention can also be further achieved by the following technical measures.
Aforesaid method, wide 125mm bottom wherein said V-block, high 150mm, opening portion bit wide 75mm.
Aforesaid method, wherein said H profile steel mould specification is HW440*300*11*18mm, long 8m.
After adopting technique scheme, non-orientation silicon steel technique steel construction gate frame welding deformation control method of the present invention has the following advantages:
1, V-block structure is simple, cost of manufacture is cheap, easy to use;
2, greatly reduce the distortion of technique structure steel fabrication, reduce on-the-spot index word, and improve Steel Structure Installation precision, for lower one equipment installation procedure creates conditions.
Accompanying drawing explanation
Fig. 1 is the V-block structural representation of the embodiment of the present invention;
Fig. 2 is that the crossbeam of the embodiment of the present invention and column node are slotted schematic diagram;
Fig. 3 is that the crossbeam upper and lower side of the embodiment of the present invention fixes schematic diagram;
Fig. 4 is that the crossbeam upper end of the embodiment of the present invention is fixed, welded schematic diagram.
In figure: 1H shaped steel mould, 2 crossbeams, 3V type block, 4 columns, 5 processing platforms, 6 truss-steel beam underbeam edge.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is illustrated further.
Embodiment 1
Non-orientation silicon steel technique steel construction gate frame welding deformation control method of the present invention, often organize gate framework and be made up of two root posts and a crossbeam, it is characterized in that comprising the following steps:
A, prefabricated V-block and crossbeam and column node are slotted
12 pieces of V-blocks are made with the steel plate of thickness 20mm.Now refer to Fig. 1, Fig. 1 is the V-block structural representation of the embodiment of the present invention.As shown in the figure, described V-block bottom width AB=125mm, high BC=150mm, opening width D E=75mm; Crossbeam is slotted with column node and makes mutual coupling.Fig. 2 is that the crossbeam of the embodiment of the present invention and column node are slotted schematic diagram.According to after drawing blanking, there is the deviation of a cutting deformation in steel structure beam, when welding, must be corrected by cutting deformation as much as possible and come, and prevent the formation of welding deformation.
B, gate frame set pair
Lie on processing platform with crane by crossbeam, steadily lifted by crane by column, hit with a hammer after crossbeam notch, make column wing plate insert crossbeam, after leveling, spot welding is fixed;
C, H profile steel die layout
With crane by H profile steel mould and group to good gate cruciform bracing lay out in parallel, and be close to crossbeam; Described H profile steel mould specification is HW440*300*11*18mm, long 8m.Fig. 3 is that the crossbeam upper and lower side of the embodiment of the present invention fixes schematic diagram, and Fig. 4 is that the crossbeam upper end of the embodiment of the present invention is fixed, welded schematic diagram.
D, fix solder joint place with V-block
Hitting with a hammer fixing, until fastening with 2 pieces of V-blocks from solder joint 500mm position; Respectively use 2 pieces of V-blocks again, fixed cross beam two ends and middle part, when preventing from welding, generation thermal deformation and stress reason cause buckling deformation.After crossbeam upper end fixes with 8 pieces of V-blocks, then use 4 pieces of V-blocks, fixed cross beam lower end, prevents torsional deformation.
The present invention has substantive distinguishing features and significant technological progress, and non-orientation silicon steel technique steel construction gate frame welding deformation control method of the present invention adopts V-block location, and technique is simple, easily realizes at processing site; Fixing operation is comparatively easy, and can reach ideal rectifying effect after fixing.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalent technical schemes also should belong to category of the present invention, should be limited by each claim.
Claims (3)
1. a non-orientation silicon steel technique steel construction gate frame welding deformation control method, often organize gate framework and be made up of two root posts and a crossbeam, it is characterized in that comprising the following steps:
A, prefabricated V-block and crossbeam and column node are slotted
Some V-blocks are made with the steel plate of thickness 20mm; Crossbeam is slotted with column node and makes mutual coupling;
B, gate frame set pair
Lie on processing platform with crane by crossbeam, steadily lifted by crane by column, hit with a hammer after crossbeam notch, make column wing plate insert crossbeam, after leveling, spot welding is fixed;
C, H profile steel die layout
With crane by H profile steel mould and group to good gate cruciform bracing lay out in parallel, and be close to crossbeam;
D, fix solder joint place with V-block
Hitting with a hammer fixing, until fastening with 2 pieces of V-blocks from solder joint 500mm position; Respectively use 2 pieces of V-blocks again, fixed cross beam two ends and middle part, when preventing from welding, generation thermal deformation and stress reason cause buckling deformation.
2. non-orientation silicon steel technique steel construction gate frame welding deformation control method as claimed in claim 1, is characterized in that, wide 125mm bottom described V-block, high 150mm, opening portion bit wide 75mm.
3. non-orientation silicon steel technique steel construction gate frame welding deformation control method as claimed in claim 1, it is characterized in that, described H profile steel mould specification is HW440*300*11*18mm, long 8m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694231.2A CN104722986B (en) | 2013-12-18 | 2013-12-18 | A kind of non orientating silicon steel technique steel construction gate frame welding deformation control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694231.2A CN104722986B (en) | 2013-12-18 | 2013-12-18 | A kind of non orientating silicon steel technique steel construction gate frame welding deformation control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104722986A true CN104722986A (en) | 2015-06-24 |
| CN104722986B CN104722986B (en) | 2016-06-01 |
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| CN201310694231.2A Active CN104722986B (en) | 2013-12-18 | 2013-12-18 | A kind of non orientating silicon steel technique steel construction gate frame welding deformation control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817883A (en) * | 2016-06-08 | 2016-08-03 | 中国二十二冶集团有限公司 | Method for rack assembly of hydraulic machine with application of mould |
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| JPH0947873A (en) * | 1995-08-02 | 1997-02-18 | Komatsu Ltd | Method and equipment for lap welding and welded steel plate |
| CN1565788A (en) * | 2003-06-09 | 2005-01-19 | 上海市安装工程有限公司 | Bridge steel structure welding procedure in working field |
| CN101839074A (en) * | 2010-06-22 | 2010-09-22 | 中国建筑第二工程局有限公司 | Steel frame reinforcing column and reinforcing method thereof |
| CN102079029A (en) * | 2011-01-24 | 2011-06-01 | 重庆勤牛工程机械有限责任公司 | Bucket robot welding fixture |
| CN202377727U (en) * | 2011-12-13 | 2012-08-15 | 奇昊汽车系统（苏州）有限公司 | Locating tooling for preventing welding deformation of automobile instrument panel bracket |
| CN102950464A (en) * | 2011-08-17 | 2013-03-06 | 五冶集团上海有限公司 | Method for mounting continuous production line of non-oriented silicon steel |
| CN203076818U (en) * | 2012-11-29 | 2013-07-24 | 福建兵工装备有限公司 | Welding clamp of shaft parts |
-
2013
- 2013-12-18 CN CN201310694231.2A patent/CN104722986B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0947873A (en) * | 1995-08-02 | 1997-02-18 | Komatsu Ltd | Method and equipment for lap welding and welded steel plate |
| CN1565788A (en) * | 2003-06-09 | 2005-01-19 | 上海市安装工程有限公司 | Bridge steel structure welding procedure in working field |
| CN101839074A (en) * | 2010-06-22 | 2010-09-22 | 中国建筑第二工程局有限公司 | Steel frame reinforcing column and reinforcing method thereof |
| CN102079029A (en) * | 2011-01-24 | 2011-06-01 | 重庆勤牛工程机械有限责任公司 | Bucket robot welding fixture |
| CN102950464A (en) * | 2011-08-17 | 2013-03-06 | 五冶集团上海有限公司 | Method for mounting continuous production line of non-oriented silicon steel |
| CN202377727U (en) * | 2011-12-13 | 2012-08-15 | 奇昊汽车系统（苏州）有限公司 | Locating tooling for preventing welding deformation of automobile instrument panel bracket |
| CN203076818U (en) * | 2012-11-29 | 2013-07-24 | 福建兵工装备有限公司 | Welding clamp of shaft parts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817883A (en) * | 2016-06-08 | 2016-08-03 | 中国二十二冶集团有限公司 | Method for rack assembly of hydraulic machine with application of mould |
| CN105817883B (en) * | 2016-06-08 | 2017-09-22 | 中国二十二冶集团有限公司 | Hydraulic press frame group is carried out to method using mold |
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| CN104722986B (en) | 2016-06-01 |
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