CN110091131A - A kind of welding procedure of steel construction box column - Google Patents
A kind of welding procedure of steel construction box column Download PDFInfo
- Publication number
- CN110091131A CN110091131A CN201910424068.5A CN201910424068A CN110091131A CN 110091131 A CN110091131 A CN 110091131A CN 201910424068 A CN201910424068 A CN 201910424068A CN 110091131 A CN110091131 A CN 110091131A
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- plate
- box column
- welding
- cutting
- steel construction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The present invention relates to building structure technology fields, and disclose a kind of welding procedure of steel construction box column, the following steps are included: step 1, draw box column drawing, and dimension mark is carried out to drawing, plate is measured and is marked, step 2, cutting stock is carried out to plate using numerical control cutting machine, after cutting, size verification is carried out to the plate after cutting, step 3, plate place to be welded after cutting is cleaned, drying and polishing, remove part to be welded surface dirt and rusty stain, step 4, the weld of plate is subjected to bevel along 45 degree of angles, it polishes groove, remove the burr and clast of groove, step 5, plate is carried out splicing group to stand, and plate is fixed using fixed device, step 6, it tests measurement to the box column that has stood of group.The welding procedure of the steel construction box column, even weld penetration, and weld seam is secured, is not likely to produce crackle, welding quality is high, uses convenient for people.
Description
Technical field
The present invention relates to building structure technology field, specially a kind of welding procedure of steel construction box column.
Background technique
Steel building had been widely applied at home in recent years, since it is compared with concrete structure, was had total
The advantages that steel using amount is few, component manufacturing works, and shock resistance is good, and installation speed is fast, low cost and be widely used in civilian build
In building, wherein the steel column majority of multi and tall steel building building uses H profile steel, round tube steel, cross-shaped steel, steel construction box column etc.,
Since steel construction box column all has good working performance in two orthogonal Impact directions, steel can be better meet
Column intensity and overall structure stability.
Existing steel construction box column is in welding, because four pieces of sidings of steel construction box column are thicker, when welding welding bead compared with
It is deep, while steel construction box column weight is big, steel plate is thick, rigidity is big, therefore constraint (restraint) degree is big, when welding, it is difficult to guarantee the equal of weld seam
Even penetration, and it is difficult to ensure the secured of weld seam, it is easy to produce crackle, influences the quality and use of steel construction box column, therefore is mentioned
A kind of welding procedure of steel construction box column out.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of welding procedures of steel construction box column, and it is molten to have even weld
Thoroughly, the advantages that and weld seam is secured, is not likely to produce crackle, and welding quality is high solves steel construction box column now on the market
Welding procedure is difficult to ensure the uniform penetration of weld seam, and is difficult to ensure the secured of weld seam, is easy to produce crackle, influences steel-structure box
The problem of quality and use of type column.
(2) technical solution
To realize above-mentioned even weld penetration, and weld seam is secured, is not likely to produce crackle, the high purpose of welding quality, and the present invention mentions
For following technical solution: a kind of welding procedure of steel construction box column, comprising the following steps:
Step 1 is carried out drawing box column drawing by mapping software, and carries out dimension mark to drawing, according to the size of drawing
Label, is measured and is marked to corresponding plate using graduated scale；
Step 2 carries out cutting stock to plate using numerical control cutting machine, cutting finishes according to the label of plate in step 1
Afterwards, size verification is being carried out to the plate after cutting using graduated scale；
Plate place to be welded after cutting in step 2 is cleaned, dried and is polished by step 3, removes part to be welded table
Face dust and rusty stain；
The weld of plate after polishing in step 3 is carried out bevel along 45 degree of angles, then beaten groove by step 4
Mill, removes the burr and clast of groove；
Step 5, treated that plate carries out splicing group stands by multiple in step 4, and using fixed device by multiple plates into
Row is fixedly clamped, and the weld of adjacent sheet metal is fitted closely；
Step 6 is tested measurement to the box column that has stood is organized in step 5, and is repaired to the unqualified place of box column
Mend correction；
Step 7 is welded using weld of the soldering appliance to the box column after examining correction in step 6, and welding finishes
The welding slag of weld is knocked out afterwards；
Step 8 is tested measurement using detection instrument to welding the box column finished in step 7, after measurement is qualified, then will
Other components on box column are welded, and after welding, fixed device is removed；
Step 9 is carried out coating to the box column surface finished is welded in step 8, and is dried coating using drying unit
It is dry to obtain finished product.
Preferably, it in step 2, when plate cutting blanking, needs to reserve cutting surplus according to the length and width of plate, plate
Length direction surplus is 30-40mm, and the width direction surplus of plate is 10-20mm, and when cutting, a cutting mouth need be primary
Property has been cut completely.
Preferably, in step 3, the range of cleaning, drying and the polishing of plate is welding position two sides 50mm range.
Preferably, in step 6, repairing correction is solved using flame correction and the method for mechanical checkout.
Preferably, in step 7, before welding, multiple stiffening plates are added in the inside of box column, using double-wire double-arc welding
Method, four longitudinal joints of welding box-shaped column when welding, are welded using CO2 gas shield.
Preferably, in step 2, before cutting, quality testing is carried out to the plate of selection, chooses up-to-standard plate.
Preferably, it in step 8, when carrying out spray dress to the surface of box column, is sprayed, is dried using automatic spraying equipment
The drying temperature of equipment for drying is 100~120 DEG C, drying time 30min.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of welding procedure of steel construction box column, have it is following the utility model has the advantages that
1, the welding procedure of the steel construction box column by drawing and label size, and cuts plate according to label size
Material is cut off, can be avoided plate waste, and the size that can be avoided box column has big difference, by carrying out the weld of plate
Cleaning, dry, adjacent sheet metal firm welding can be made by polishing and carrying out bevel and polishing, welding quality is improved, by being equipped with
Plate surplus, can be avoided board dimension error causes entire plate to waste, and can be spliced box column by fixed device
It is fixed, it is welded convenient for people, when welding, by CO2 gas shielded arc welding and double-wire double-arc welding, makes the steel construction after welding
Box column is more firm, improves welding quality, and carrying out coating by the surface to box column can be avoided the plate quilt of box column
Corrosion.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
A kind of welding procedure of steel construction box column, comprising the following steps:
Step 1 is carried out drawing box column drawing by mapping software, and carries out dimension mark to drawing, according to the size of drawing
Label, is measured and is marked to corresponding plate using graduated scale；
Step 2 carries out cutting stock to plate using numerical control cutting machine, cutting finishes according to the label of plate in step 1
Afterwards, size verification is being carried out to the plate after cutting using graduated scale；
Plate place to be welded after cutting in step 2 is cleaned, dried and is polished by step 3, removes part to be welded table
Face dust and rusty stain；
The weld of plate after polishing in step 3 is carried out bevel along 45 degree of angles, then beaten groove by step 4
Mill, removes the burr and clast of groove；
Step 5, treated that plate carries out splicing group stands by multiple in step 4, and using fixed device by multiple plates into
Row is fixedly clamped, and the weld of adjacent sheet metal is fitted closely；
Step 6 is tested measurement to the box column that has stood is organized in step 5, and is repaired to the unqualified place of box column
Mend correction；
Step 7 is welded using weld of the soldering appliance to the box column after examining correction in step 6, and welding finishes
The welding slag of weld is knocked out afterwards；
Step 8 is tested measurement using detection instrument to welding the box column finished in step 7, after measurement is qualified, then will
Other components on box column are welded, and after welding, fixed device is removed；
Step 9 is carried out coating to the box column surface finished is welded in step 8, and is dried coating using drying unit
It is dry to obtain finished product.
In step 2, when plate cutting blanking, need to reserve cutting surplus, the length direction of plate according to the length and width of plate
Surplus is 30-40mm, and the width direction surplus of plate is 10-20mm, avoids board dimension error that entire plate is caused to waste, and
When cutting, a cutting mouth need disposably have been cut completely, guarantee that cutting mouth is flat and smooth.
In step 3, the range of cleaning, drying and the polishing of plate is welding position two sides 50mm range, improves plate weldering
The cleannes at place are connect, convenient for improving welding effect.
In step 6, repairing correction is solved using flame correction and the method for mechanical checkout, can be to the plate of box column
Effectively corrected.
In step 7, before welding, multiple stiffening plates are added in the inside of box column, the box column that splicing group can be made vertical is more
Add firm stable, using the method for double-wire double-arc welding, four longitudinal joints of welding box-shaped column, when welding, using CO2 gas shield into
Row welding, can be such that the weld seam of box column welds stronger.
In step 2, before cutting, quality testing is carried out to the plate of selection, up-to-standard plate is chosen, avoids plate
Quality that is off quality and influencing box column.
In step 8, when carrying out spray dress to the surface of box column, sprayed using automatic spraying equipment, drying unit
Drying temperature is 100~120 DEG C, drying time 30min, can coating flash baking be avoided scratching and be fallen off.
In conclusion the welding procedure of the steel construction box column, draws box column drawing, and carry out size mark to drawing
Note, according to the dimension mark of drawing, measures and marks to corresponding plate, carries out cutting stock to plate, cutting finishes
Afterwards, size verification is carried out to the plate after cutting, the place to be welded of the plate after cutting is cleaned, dried and polished, is gone
Except part to be welded surface dirt and rusty stain, bevel is carried out along 45 degree of angles to the weld of plate, polishes groove, goes
Except the burr and clast of groove, plate is subjected to splicing group and is stood, and multiple plates are clamped fixation using fixed device, it is right
The box column that has stood of group is tested measurement, and carries out repairing correction to the unqualified place of box column, uses soldering appliance pair
The weld of box column is welded, and knocks out the welding slag of weld after welding, and the box column finished to welding is examined
Test amount after measurement is qualified, then other components on box column is welded, carries out coating to box column surface, and adopt
Coating is dried with drying unit to obtain finished product.
It should be noted that term " includes " or any other variant thereof is intended to cover non-exclusive inclusion, thus
So that the process, method, article or equipment for including a series of elements not only includes those elements, but also including not clear
The other element listed, or further include for elements inherent to such a process, method, article, or device.Do not having more
In the case where more limitations, the element that is limited by sentence "including a ...", it is not excluded that including process, the side of the element
There is also other identical elements in method, article or equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of welding procedure of steel construction box column, which comprises the following steps:
Step 1 is carried out drawing box column drawing by mapping software, and carries out dimension mark to drawing, according to the size of drawing
Label, is measured and is marked to corresponding plate using graduated scale；
Step 2 carries out cutting stock to plate using numerical control cutting machine, cutting finishes according to the label of plate in step 1
Afterwards, size verification is being carried out to the plate after cutting using graduated scale；
Plate place to be welded after cutting in step 2 is cleaned, dried and is polished by step 3, removes part to be welded table
Face dust and rusty stain；
The weld of plate after polishing in step 3 is carried out bevel along 45 degree of angles, then beaten groove by step 4
Mill, removes the burr and clast of groove；
Step 5, treated that plate carries out splicing group stands by multiple in step 4, and using fixed device by multiple plates into
Row is fixedly clamped, and the weld of adjacent sheet metal is fitted closely；
Step 6 is tested measurement to the box column that has stood is organized in step 5, and is repaired to the unqualified place of box column
Mend correction；
Step 7 is welded using weld of the soldering appliance to the box column after examining correction in step 6, and welding finishes
The welding slag of weld is knocked out afterwards；
Step 8 is tested measurement using detection instrument to welding the box column finished in step 7, after measurement is qualified, then will
Other components on box column are welded, and after welding, fixed device is removed；
Step 9 is carried out coating to the box column surface finished is welded in step 8, and is dried coating using drying unit
It is dry to obtain finished product.
2. a kind of welding procedure of steel construction box column according to claim 1, it is characterised in that: in step 2, plate
When cutting stock, need to reserve cutting surplus according to the length and width of plate, the length direction surplus of plate is 30-40mm, plate
Width direction surplus is 10-20mm, and when cutting, a cutting mouth need disposably have been cut completely.
3. a kind of welding procedure of steel construction box column according to claim 1, it is characterised in that: in step 3, plate
Cleaning, drying and polishing range be welding position two sides 50mm range.
4. a kind of welding procedure of steel construction box column according to claim 1, it is characterised in that: in step 6, repairing
Correction is solved using flame correction and the method for mechanical checkout.
5. a kind of welding procedure of steel construction box column according to claim 1, it is characterised in that: in step 7, welding
Before, multiple stiffening plates are added in the inside of box column, using the method for double-wire double-arc welding, four longitudinal joints of welding box-shaped column, weldering
When connecing, welded using CO2 gas shield.
6. a kind of welding procedure of steel construction box column according to claim 1, it is characterised in that: in step 2, cutting
Before, quality testing is carried out to the plate of selection, chooses up-to-standard plate.
7. a kind of welding procedure of steel construction box column according to claim 1, it is characterised in that: in step 8, to case
When the surface of type column carries out spray dress, being sprayed using automatic spraying equipment, the drying temperature of drying unit is 100~120 DEG C,
Drying time is 30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910424068.5A CN110091131A (en) | 2019-05-21 | 2019-05-21 | A kind of welding procedure of steel construction box column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910424068.5A CN110091131A (en) | 2019-05-21 | 2019-05-21 | A kind of welding procedure of steel construction box column |
Publications (1)
| Publication Number | Publication Date |
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| CN110091131A true CN110091131A (en) | 2019-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910424068.5A Pending CN110091131A (en) | 2019-05-21 | 2019-05-21 | A kind of welding procedure of steel construction box column |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001958A (en) * | 2019-12-26 | 2020-04-14 | 上海电气集团上海电机厂有限公司 | Welding process for weight reduction manufacturing of marine permanent magnet propulsion motor base |
| CN111230415A (en) * | 2020-01-15 | 2020-06-05 | 江阴市东顺钢结构有限公司 | Groove machining process for steel factory building structure |
| CN111843395A (en) * | 2020-08-04 | 2020-10-30 | 苏州全佳金属制品有限公司 | Method for rapidly preparing metal device by using metal plate |
| CN112077532A (en) * | 2020-08-10 | 2020-12-15 | 南通贝思特机械工程有限公司 | Groove body assembling and welding method |
| CN112247491A (en) * | 2020-10-23 | 2021-01-22 | 苏州航菱微精密组件有限公司 | Chip packaging detection equipment rack processing and welding method |
| CN113464810A (en) * | 2021-08-05 | 2021-10-01 | 湖南鸿云杭萧绿建科技有限公司 | But height-adjusting's steel buttress |
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| CN101780591A (en) * | 2010-04-06 | 2010-07-21 | 河南天丰钢结构有限公司 | Twin arc submerged arc welding method for thick plate box beam/pillar |
| CN102896472A (en) * | 2012-10-23 | 2013-01-30 | 中国二十二冶集团有限公司 | Manufacturing method for box type pillar beam |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001958A (en) * | 2019-12-26 | 2020-04-14 | 上海电气集团上海电机厂有限公司 | Welding process for weight reduction manufacturing of marine permanent magnet propulsion motor base |
| CN111230415A (en) * | 2020-01-15 | 2020-06-05 | 江阴市东顺钢结构有限公司 | Groove machining process for steel factory building structure |
| CN111843395A (en) * | 2020-08-04 | 2020-10-30 | 苏州全佳金属制品有限公司 | Method for rapidly preparing metal device by using metal plate |
| CN112077532A (en) * | 2020-08-10 | 2020-12-15 | 南通贝思特机械工程有限公司 | Groove body assembling and welding method |
| CN112247491A (en) * | 2020-10-23 | 2021-01-22 | 苏州航菱微精密组件有限公司 | Chip packaging detection equipment rack processing and welding method |
| CN113464810A (en) * | 2021-08-05 | 2021-10-01 | 湖南鸿云杭萧绿建科技有限公司 | But height-adjusting's steel buttress |
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Application publication date: 20190806 |