CN115446552B - Manufacturing process of cross plugboard and field-shaped box-shaped column - Google Patents
Manufacturing process of cross plugboard and field-shaped box-shaped column Download PDFInfo
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- CN115446552B CN115446552B CN202211220865.XA CN202211220865A CN115446552B CN 115446552 B CN115446552 B CN 115446552B CN 202211220865 A CN202211220865 A CN 202211220865A CN 115446552 B CN115446552 B CN 115446552B
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- box body
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 70
- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 230000035515 penetration Effects 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 9
- 238000010009 beating Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a manufacturing process of a cross plugboard field-shaped box column, which is characterized by comprising the following steps of: the specific manufacturing process is as follows: s1: blanking a plate; s2: welding the units; s3: integrally welding; firstly, blanking and cutting each plate according to a design drawing, and then carrying out partial unit structure assembly welding on the cut plates; then, when the integral assembly welding of the side plates of the box body is carried out, firstly, welding of the cross-shaped plates in the box body is finished, then the side plates of the box body are welded, then the inner partition plates and the sealing plates are assembled and welded, and finally, the external unit components are welded; particularly, when the inner partition plate is welded, the welding is performed by adopting a withdrawal method, so that the construction difficulty of the box column can be reduced, and the product quality is improved.
Description
Technical Field
The invention relates to the technical field of box column processing, in particular to a manufacturing process of a cross plugboard field-shaped box column.
Background
At present, a box-type steel column is generally adopted as a column of a steel structure building or a super high-rise building, and is segmented according to the requirement of site construction, processed in a factory and welded in site.
The cross plugboard field-shaped box-shaped column is a straight-line box-shaped steel structure, and is formed by sequentially encircling four box side plates; in order to improve the structural strength of the box column, an inner partition plate and reinforcing steel bars inserted between the side plates of the box body are often arranged inside the box column; the box type main processing has higher difficulty, and particularly, a large amount of labor is occupied and a large amount of working hours are consumed during splicing; and the welding deviation of the whole box column is easy to occur due to welding errors.
Disclosure of Invention
The invention aims to solve the technical problem of providing a manufacturing process of a cross plugboard field-shaped box column, which can solve the problems of high construction difficulty and uneven welding quality of a common box column.
In order to solve the technical problems, the technical scheme of the invention is as follows: a manufacturing process of a cross plugboard field-shaped box column is characterized by comprising the following innovation points: the specific manufacturing process is as follows:
S1: and (3) blanking a plate:
S1.1: and (3) blanking a bottom plate: cutting and blanking the bottom plate according to the scribing line, and drilling anchor bolt holes on a bottom plate workshop which finishes blanking by adopting a drilling machine;
s1.2: and (3) blanking a box side plate: cutting and blanking the box side plate through a cutting machine according to the scribing, and placing the box side plate after blanking on a drilling machine to punch a rib penetrating hole of the box side plate;
S1.3: and (3) blanking accessory plates: cutting and blanking the cross-shaped stiffening plate, the inner partition plate, the bracket plate, the sealing plate, the lapping plate and the lifting lug plate according to the size;
s2: welding the unit: welding the cross stiffening plate in a T-shaped groove mode to form a cross structure; double-sided welding is carried out on the bracket plate in a T-shaped groove welding mode, and the bracket plate is welded to form an H-shaped bracket structure;
S3: and (3) integral welding:
S3.1: clamping the bottom plate along the vertical direction, arranging a jig frame for supporting the side plates of the box body on one side surface of the bottom plate, placing one of the side plates of the box body on the jig frame, and propping the end part of the side plate of the box body against the surface of the bottom plate for welding;
S3.2: setting a cross-shaped stiffening plate which is welded on the upper surface of a side plate of the box body, and tightly propping one end of the cross-shaped stiffening plate against the surface of the bottom plate; the end face of the cross-shaped stiffening plate and the bottom plate are welded in a full penetration way, and the side face of the cross-shaped stiffening plate and the inner wall of a side plate of the box body are welded in a T-shaped welding seam double-sided welding way;
S3.3: arranging the other box side plate which is processed in parallel with the box welded on the cross-shaped stiffening plate, placing the box side plate above the cross-shaped stiffening plate, welding the end part of the box side plate with the surface of the bottom plate, and then fully penetration welding the inner wall of the box side plate with the top end of the cross-shaped stiffening plate;
S3.4: the method comprises the steps of respectively arranging the remaining two box side plates on two side surfaces of the welded box side plates, firstly welding the end surfaces of the two box side plates on a bottom plate, and then respectively welding the side edges of the two box side plates with the upper box side plate and the lower box side plate to form a cuboid structure;
S3.5: welding the inner partition plate between the cross-shaped stiffening plate and the inner wall of the side plate of the box body by adopting a disassembling method, reserving a disassembling partition plate area without beating bolts, wherein the reserved disassembling partition plate area is an area with the width of the partition plate plus 200mm, and beating the bolts in the area after the assembly welding of the inner partition plate is finished; finally, welding a sealing plate at the other end of the side plate of the box body;
S3.6: welding the H-shaped bracket structure which is welded on the outer surface of the side plate of the welded box body, and adopting full penetration welding in a back chipping welding mode between the H-shaped bracket structure and the outer wall of the side plate of the box body;
s3.7: the steel bars pass through the steel bar penetrating holes on the side plates of the box body to finish the installation of the steel bars on the side plates of the box body; and finally, welding a transverse lapping plate and a vertical lapping plate on the periphery of the outer wall of the side plate of the box body, and a lifting lug plate at the end part of the side plate of the box body.
Furthermore, the sealing plate and the end face of the side plate of the box body are welded in a full penetration way, and a single-face 35-degree root-reserving 3/t groove form is adopted between the sealing plate and the side plate of the box body, wherein t is the plate thickness.
The invention has the advantages that:
1) According to the invention, firstly, each plate is subjected to blanking cutting according to a design drawing, and then the cut plates are subjected to partial unit structure assembly welding; then, when the integral assembly welding of the side plates of the box body is carried out, firstly, welding of the cross-shaped plates in the box body is finished, then the side plates of the box body are welded, then the inner partition plates and the sealing plates are assembled and welded, and finally, the external unit components are welded; particularly, when the inner partition plate is welded, the welding is performed by adopting a withdrawal method, so that the construction difficulty of the box column can be reduced, and the product quality is improved.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a flow chart of a cross-shaped plugboard field-shaped box column manufacturing process of the invention.
Fig. 2 to 7 are views showing a cross-shaped insert plate field shaped box column manufacturing process and a box column molding state according to the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The manufacturing process of the cross plugboard field-shaped box column shown in fig. 1 to 7 comprises the following specific manufacturing processes:
S1: and (3) blanking a plate:
S1.1: and (3) blanking a bottom plate: cutting and blanking the bottom plate according to the scribing line, and drilling anchor bolt holes on a bottom plate workshop which finishes blanking by adopting a drilling machine;
s1.2: and (3) blanking a box side plate: cutting and blanking the box side plate through a cutting machine according to the scribing, and placing the box side plate after blanking on a drilling machine to punch a rib penetrating hole of the box side plate;
S1.3: and (3) blanking accessory plates: cutting and blanking the cross-shaped stiffening plate, the inner partition plate, the bracket plate, the sealing plate, the lapping plate and the lifting lug plate according to the size;
s2: welding the unit: welding the cross stiffening plate in a T-shaped groove mode to form a cross structure; double-sided welding is carried out on the bracket plate in a T-shaped groove welding mode, and the bracket plate is welded to form an H-shaped bracket structure;
S3: and (3) integral welding:
S3.1: clamping the bottom plate along the vertical direction, arranging a jig frame for supporting the side plates of the box body on one side surface of the bottom plate, placing one of the side plates of the box body on the jig frame, and propping the end part of the side plate of the box body against the surface of the bottom plate for welding;
S3.2: setting a cross-shaped stiffening plate which is welded on the upper surface of a side plate of the box body, and tightly propping one end of the cross-shaped stiffening plate against the surface of the bottom plate; the end face of the cross-shaped stiffening plate and the bottom plate are welded in a full penetration way, and the side face of the cross-shaped stiffening plate and the inner wall of a side plate of the box body are welded in a T-shaped welding seam double-sided welding way;
S3.3: arranging the other box side plate which is processed in parallel with the box welded on the cross-shaped stiffening plate, placing the box side plate above the cross-shaped stiffening plate, welding the end part of the box side plate with the surface of the bottom plate, and then fully penetration welding the inner wall of the box side plate with the top end of the cross-shaped stiffening plate;
S3.4: the method comprises the steps of respectively arranging the remaining two box side plates on two side surfaces of the welded box side plates, firstly welding the end surfaces of the two box side plates on a bottom plate, and then respectively welding the side edges of the two box side plates with the upper box side plate and the lower box side plate to form a cuboid structure;
S3.5: welding the inner partition plate between the cross-shaped stiffening plate and the inner wall of the side plate of the box body by adopting a disassembling method, reserving a disassembling partition plate area without beating bolts, wherein the reserved disassembling partition plate area is an area with the width of the partition plate plus 200mm, and beating the bolts in the area after the assembly welding of the inner partition plate is finished; finally, welding a sealing plate at the other end of the side plate of the box body;
S3.6: welding the H-shaped bracket structure which is welded on the outer surface of the side plate of the welded box body, and adopting full penetration welding in a back chipping welding mode between the H-shaped bracket structure and the outer wall of the side plate of the box body;
s3.7: the steel bars pass through the steel bar penetrating holes on the side plates of the box body to finish the installation of the steel bars on the side plates of the box body; and finally, welding a transverse lapping plate and a vertical lapping plate on the periphery of the outer wall of the side plate of the box body, and a lifting lug plate at the end part of the side plate of the box body.
The end surfaces of the sealing plate and the side plate of the box body are welded in a full penetration way, and a single-sided 35-degree root-reserving 3/t groove form is adopted between the sealing plate and the side plate of the box body, wherein t is the plate thickness.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A manufacturing process of a cross plugboard field-shaped box column is characterized by comprising the following steps of: the specific manufacturing process is as follows:
S1: and (3) blanking a plate:
S1.1: and (3) blanking a bottom plate: cutting and blanking the bottom plate according to the scribing line, and drilling anchor bolt holes on a bottom plate workshop which finishes blanking by adopting a drilling machine;
s1.2: and (3) blanking a box side plate: cutting and blanking the box side plate through a cutting machine according to the scribing, and placing the box side plate after blanking on a drilling machine to punch a rib penetrating hole of the box side plate;
S1.3: and (3) blanking accessory plates: cutting and blanking the cross-shaped stiffening plate, the inner partition plate, the bracket plate, the sealing plate, the lapping plate and the lifting lug plate according to the size;
s2: welding the unit: welding the cross stiffening plate in a T-shaped groove mode to form a cross structure; double-sided welding is carried out on the bracket plate in a T-shaped groove welding mode, and the bracket plate is welded to form an H-shaped bracket structure;
S3: and (3) integral welding:
S3.1: clamping the bottom plate along the vertical direction, arranging a jig frame for supporting the side plates of the box body on one side surface of the bottom plate, placing one of the side plates of the box body on the jig frame, and propping the end part of the side plate of the box body against the surface of the bottom plate for welding;
S3.2: setting a cross-shaped stiffening plate which is welded on the upper surface of a side plate of the box body, and tightly propping one end of the cross-shaped stiffening plate against the surface of the bottom plate; the end face of the cross-shaped stiffening plate and the bottom plate are welded in a full penetration way, and the side face of the cross-shaped stiffening plate and the inner wall of a side plate of the box body are welded in a T-shaped welding seam double-sided welding way;
S3.3: arranging the other box side plate which is processed in parallel with the box welded on the cross-shaped stiffening plate, placing the box side plate above the cross-shaped stiffening plate, welding the end part of the box side plate with the surface of the bottom plate, and then fully penetration welding the inner wall of the box side plate with the top end of the cross-shaped stiffening plate;
S3.4: the method comprises the steps of respectively arranging the remaining two box side plates on two side surfaces of the welded box side plates, firstly welding the end surfaces of the two box side plates on a bottom plate, and then respectively welding the side edges of the two box side plates with the upper box side plate and the lower box side plate to form a cuboid structure;
S3.5: welding the inner partition plate between the cross-shaped stiffening plate and the inner wall of the side plate of the box body by adopting a disassembling method, reserving a disassembling partition plate area without beating bolts, wherein the reserved disassembling partition plate area is an area with the width of the partition plate plus 200mm, and beating the bolts in the area after the assembly welding of the inner partition plate is finished; finally, welding a sealing plate at the other end of the side plate of the box body;
S3.6: welding the H-shaped bracket structure which is welded on the outer surface of the side plate of the welded box body, and adopting full penetration welding in a back chipping welding mode between the H-shaped bracket structure and the outer wall of the side plate of the box body;
s3.7: the steel bars pass through the steel bar penetrating holes on the side plates of the box body to finish the installation of the steel bars on the side plates of the box body; and finally, welding a transverse lapping plate and a vertical lapping plate on the periphery of the outer wall of the side plate of the box body, and a lifting lug plate at the end part of the side plate of the box body.
2. The process for manufacturing the cross-shaped plugboard field-shaped box column according to claim 1, which is characterized in that: the end faces of the sealing plate and the side plate of the box body are welded in a full penetration mode, and a single-face 35-degree root-reserving 3/t groove mode is adopted between the sealing plate and the side plate of the box body, wherein t is the plate thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211220865.XA CN115446552B (en) | 2022-10-08 | 2022-10-08 | Manufacturing process of cross plugboard and field-shaped box-shaped column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211220865.XA CN115446552B (en) | 2022-10-08 | 2022-10-08 | Manufacturing process of cross plugboard and field-shaped box-shaped column |
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| Publication Number | Publication Date |
|---|---|
| CN115446552A CN115446552A (en) | 2022-12-09 |
| CN115446552B true CN115446552B (en) | 2024-05-07 |
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| CN202211220865.XA Active CN115446552B (en) | 2022-10-08 | 2022-10-08 | Manufacturing process of cross plugboard and field-shaped box-shaped column |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3121918A (en) * | 1960-04-07 | 1964-02-25 | Us Rubber Co | Molding apparatus |
| CN106760196A (en) * | 2016-11-16 | 2017-05-31 | 中铁三局集团建筑安装工程有限公司 | The construction method of cross box-type section steel column structure |
| CN110711961A (en) * | 2019-10-21 | 2020-01-21 | 云南建投钢结构股份有限公司 | Manufacturing method of cross-shaped variable box type node |
| CN114150770A (en) * | 2021-12-15 | 2022-03-08 | 中建钢构工程有限公司 | Embedded cross-shaped circular tube hanging column node component and manufacturing method thereof |
| CN114182814A (en) * | 2021-12-20 | 2022-03-15 | 江苏沪宁钢机股份有限公司 | Irregular horseshoe circular tube Y-shaped conversion node and manufacturing process thereof |
| WO2022142764A1 (en) * | 2020-12-29 | 2022-07-07 | 江苏沪宁钢机股份有限公司 | Cross-shaped box-type to round tube internal cross-shaped supporting joint, and manufacturing method therefor |
| WO2022142767A1 (en) * | 2020-12-30 | 2022-07-07 | 江苏沪宁钢机股份有限公司 | Nested box body conversion node and manufacturing method therefor |
-
2022
- 2022-10-08 CN CN202211220865.XA patent/CN115446552B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3121918A (en) * | 1960-04-07 | 1964-02-25 | Us Rubber Co | Molding apparatus |
| CN106760196A (en) * | 2016-11-16 | 2017-05-31 | 中铁三局集团建筑安装工程有限公司 | The construction method of cross box-type section steel column structure |
| CN110711961A (en) * | 2019-10-21 | 2020-01-21 | 云南建投钢结构股份有限公司 | Manufacturing method of cross-shaped variable box type node |
| WO2022142764A1 (en) * | 2020-12-29 | 2022-07-07 | 江苏沪宁钢机股份有限公司 | Cross-shaped box-type to round tube internal cross-shaped supporting joint, and manufacturing method therefor |
| WO2022142767A1 (en) * | 2020-12-30 | 2022-07-07 | 江苏沪宁钢机股份有限公司 | Nested box body conversion node and manufacturing method therefor |
| CN114150770A (en) * | 2021-12-15 | 2022-03-08 | 中建钢构工程有限公司 | Embedded cross-shaped circular tube hanging column node component and manufacturing method thereof |
| CN114182814A (en) * | 2021-12-20 | 2022-03-15 | 江苏沪宁钢机股份有限公司 | Irregular horseshoe circular tube Y-shaped conversion node and manufacturing process thereof |
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| CN115446552A (en) | 2022-12-09 |
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