CN105436723A - Cutting and welding method of rectangular frame steel component - Google Patents
Cutting and welding method of rectangular frame steel component Download PDFInfo
- Publication number
- CN105436723A CN105436723A CN201510935183.0A CN201510935183A CN105436723A CN 105436723 A CN105436723 A CN 105436723A CN 201510935183 A CN201510935183 A CN 201510935183A CN 105436723 A CN105436723 A CN 105436723A
- Authority
- CN
- China
- Prior art keywords
- welding
- cutting
- sill
- rectangle frame
- entablature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B23K31/02—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 soldering or welding
-
- 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
- B23K31/10—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 cutting or desurfacing
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a cutting and welding method of a rectangular frame steel component. The cutting and welding method comprises the steps of firstly cutting upper cross beams, lower cross beams and two longitudinal beams through adopting a cutting machine; after cutting, carrying out locating, leveling and calibration; cleaning and preheating welding positions; finally, sequentially performing welding on the welding positions according to the set welding sequence through adopting a welding machine; and after welding, filling weld joints, so as to guarantee that the welded rectangular frame steel component is flat. According to the cutting and welding method, the cutting and welding can be synchronously carried out, the cutting machine cuts welding parts in batches according to the requirement, then, the welding machine sequentially carries out welding according to the requirement, the integral processing speed is high, and the welding accuracy is accurately controlled; accurate locating and calibration are carried out before welding, so that the shape and accuracy of a welded rectangular frame are guaranteed; cleaning and preheating are carried out before welding, so that the welding accuracy of the welding machine is further improved, and the welding speed of the welding machine is further increased; and according to the cut and welded rectangular frame steel component, the integral structure conforms to the set requirement, the welding structure is stable, and the requirement of practical construction is met.
Description
Technical field
The present invention relates to the manufacture manufacture field of steel beam column, specifically a kind of cutting welding method of rectangle frame steel beam column.
Background technology
At present, style other style, modern design, be rich in modernization breath elevation of building and get more and more, these complex building Construction treatment adopt steel construction mostly, and to use maximum in steel construction be exactly rectangle frame steel beam column, generally as the support of body of wall or multiple facade.The welding of existing rectangle frame steel beam column is welded with welding gun after artificially cutting as required, and welding precision is poor, does not meet the requirement of actual construction.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of cutting welding method of rectangle frame steel beam column, solves the rear shape of existing rectangle frame steel beam column welding and low precision, does not meet the problem of actual construction demand.
Technical scheme of the present invention is:
A cutting welding method for rectangle frame steel beam column, is first input in cutting machine by cutting parameter, and cutting machine cuts entablature, sill and two vertical longerons on request; After having cut, described entablature, sill and two vertical longeron liftings are formed rectangle frame structure to the enterprising line position position assurance of locating rack; After having located, carry out level, the levelling correction of vertical plane, ensure shape and the precision of rectangle frame welding; Clean welding position, after having cleared up, then carry out preheating to welding position, preheat temperature is 80-100 DEG C; After preheating completes, welding machine welds welding position successively by the welding sequence of setting, and after having welded, butt welded seam fills up, and ensures the smooth of the rear rectangle frame steel beam column of welding.
Described entablature, sill and two vertical longerons all select cold-formed thin-walled C steel, the C shape notch of entablature, sill is opposing, the C shape notch of two vertical longerons is opposing, entablature and sill are positioned between two vertical longerons, and the top of the upper surface of entablature and two vertical longerons maintains an equal level, the bottom of the lower surface of sill and two vertical longerons maintains an equal level.
Described is first adopt hairbrush the impurity of welding position and burr to be removed, then carry out cleaning with absolute alcohol to welding position and wash away, remove the spot on surface the mode that welding position is cleaned.
The present invention's cutting and welding are synchronously carried out respectively, and cutting machine cuts weldment on request in batch, and then welding machine welds on request in turn, and overall processing speed is fast, and welding precision precise control; The present invention carries out accurate positioning correcting before welding, ensure that shape and the precision of the rear rectangle frame of welding; The present invention carries out clearing up and preheating before welding, improves precision and the speed of welder further; Rectangle frame steel beam column after the present invention cuts and welded, overall structure meets setting requirement, and Welding Structure is stablized, the demand of realistic construction.
Detailed description of the invention
A cutting welding method for rectangle frame steel beam column, is first input in cutting machine by cutting parameter, and cutting machine cuts entablature, sill and two vertical longerons on request; After having cut, described entablature, sill and two vertical longeron liftings are formed rectangle frame structure to the enterprising line position position assurance of locating rack; After having located, carry out level, the levelling correction of vertical plane, ensure shape and the precision of rectangle frame welding; Welding position is cleaned, first adopt hairbrush the impurity of welding position and burr to be removed, then with absolute alcohol, cleaning is carried out to welding position and wash away, after the spot removing surface has been cleared up, carry out preheating to welding position again, preheat temperature is 80-100 DEG C; After preheating completes, welding machine welds welding position successively by the welding sequence of setting, and after having welded, butt welded seam fills up, and ensures the smooth of the rear rectangle frame steel beam column of welding.
Wherein, entablature, sill and two vertical longerons all select cold-formed thin-walled C steel, the C shape notch of entablature, sill is opposing, the C shape notch of two vertical longerons is opposing, entablature and sill are positioned between two vertical longerons, and the top of the upper surface of entablature and two vertical longerons maintains an equal level, the bottom of the lower surface of sill and two vertical longerons maintains an equal level.
Claims (3)
1. a cutting welding method for rectangle frame steel beam column, is characterized in that: be first input in cutting machine by cutting parameter, and cutting machine cuts entablature, sill and two vertical longerons on request; After having cut, described entablature, sill and two vertical longeron liftings are formed rectangle frame structure to the enterprising line position position assurance of locating rack; After having located, carry out level, the levelling correction of vertical plane, ensure shape and the precision of rectangle frame welding; Clean welding position, after having cleared up, then carry out preheating to welding position, preheat temperature is 80-100 DEG C; After preheating completes, welding machine welds welding position successively by the welding sequence of setting, and after having welded, butt welded seam fills up, and ensures the smooth of the rear rectangle frame steel beam column of welding.
2. the cutting welding method of a kind of rectangle frame steel beam column according to claim 1, it is characterized in that: described entablature, sill and two vertical longerons all select cold-formed thin-walled C steel, the C shape notch of entablature, sill is opposing, the C shape notch of two vertical longerons is opposing, entablature and sill are positioned between two vertical longerons, and the top of the upper surface of entablature and two vertical longerons maintains an equal level, the bottom of the lower surface of sill and two vertical longerons maintains an equal level.
3. the cutting welding method of a kind of rectangle frame steel beam column according to claim 1, it is characterized in that: described to the mode that welding position is cleaned is, first hairbrush is adopted the impurity of welding position and burr to be removed, then carry out cleaning with absolute alcohol to welding position to wash away, remove the spot on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935183.0A CN105436723A (en) | 2015-12-15 | 2015-12-15 | Cutting and welding method of rectangular frame steel component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935183.0A CN105436723A (en) | 2015-12-15 | 2015-12-15 | Cutting and welding method of rectangular frame steel component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105436723A true CN105436723A (en) | 2016-03-30 |
Family
ID=55547601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935183.0A Pending CN105436723A (en) | 2015-12-15 | 2015-12-15 | Cutting and welding method of rectangular frame steel component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105436723A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3416885B2 (en) * | 1999-10-01 | 2003-06-16 | 綿半テクノス株式会社 | Welding method and joint structure between steel beam and steel column |
| KR20080058089A (en) * | 2006-12-21 | 2008-06-25 | 주식회사 포스코 | Material making method for steel house and the system |
| CN101524804A (en) * | 2009-03-27 | 2009-09-09 | 中建钢构有限公司 | Steel member manufacturing method |
| CN101642841A (en) * | 2009-08-25 | 2010-02-10 | 江苏沪宁钢机股份有限公司 | Manufacturing method of double-twist box-shaped bent member |
| CN104384733A (en) * | 2014-10-23 | 2015-03-04 | 武汉船用机械有限责任公司 | Welding deformation control process used for manufacturing plug type hoisting platform pile leg |
| CN104476142A (en) * | 2014-12-19 | 2015-04-01 | 青岛维尔环保科技有限公司 | Anti-deformation manufacturing technique for slide rail beam |
| CN104625622A (en) * | 2014-12-15 | 2015-05-20 | 江苏新蓝天钢结构有限公司 | Method for welding ribbon-shaped thick plate box type structure |
-
2015
- 2015-12-15 CN CN201510935183.0A patent/CN105436723A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3416885B2 (en) * | 1999-10-01 | 2003-06-16 | 綿半テクノス株式会社 | Welding method and joint structure between steel beam and steel column |
| KR20080058089A (en) * | 2006-12-21 | 2008-06-25 | 주식회사 포스코 | Material making method for steel house and the system |
| CN101524804A (en) * | 2009-03-27 | 2009-09-09 | 中建钢构有限公司 | Steel member manufacturing method |
| CN101642841A (en) * | 2009-08-25 | 2010-02-10 | 江苏沪宁钢机股份有限公司 | Manufacturing method of double-twist box-shaped bent member |
| CN104384733A (en) * | 2014-10-23 | 2015-03-04 | 武汉船用机械有限责任公司 | Welding deformation control process used for manufacturing plug type hoisting platform pile leg |
| CN104625622A (en) * | 2014-12-15 | 2015-05-20 | 江苏新蓝天钢结构有限公司 | Method for welding ribbon-shaped thick plate box type structure |
| CN104476142A (en) * | 2014-12-19 | 2015-04-01 | 青岛维尔环保科技有限公司 | Anti-deformation manufacturing technique for slide rail beam |
Non-Patent Citations (1)
| Title |
|---|
| 杨浦生: "《三峡工程监理应用手册》", 31 December 2003, 中国水利水电出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
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| RJ01 | Rejection of invention patent application after publication |