CN113399958B - Steel structure manufacturing process - Google Patents
Steel structure manufacturing process Download PDFInfo
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- CN113399958B CN113399958B CN202110868302.0A CN202110868302A CN113399958B CN 113399958 B CN113399958 B CN 113399958B CN 202110868302 A CN202110868302 A CN 202110868302A CN 113399958 B CN113399958 B CN 113399958B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 139
- 239000010959 steel Substances 0.000 title claims abstract description 139
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 55
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000004080 punching Methods 0.000 claims abstract description 9
- 230000000670 limiting effect Effects 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the technical field of steel manufacturing processes, and particularly relates to a steel structure manufacturing process. The invention provides a steel structure manufacturing process, which comprises the following steps: a: putting a steel plate on an extrusion part to extrude an arc; b: the steel plate moves to the bending part to be bent into a steel ring; c: the steel ring rotates to the punching part to punch the steel ring; d: the welding part welds the steel ring gap. The extrusion part in the first step comprises two extrusion rollers, two transmission rollers, a cylinder, a switching frame and a bottom plate, the two transmission rollers are rotatably connected to the bottom plate, the extrusion rollers are arranged right above the gap of the two transmission rollers, the two ends of each extrusion roller are rotatably connected with the switching frame respectively, one end of each switching frame is fixedly connected to a cylinder rod of the corresponding cylinder, the corresponding cylinder is fixedly connected to the bottom plate, and the steel plate can be processed into a steel ring with a plurality of round holes by the aid of the device.
Description
Technical Field
The invention belongs to the technical field of steel manufacturing processes, and particularly relates to a steel structure manufacturing process.
Background
For example, application No. 202010310294.3 is a manufacturing process of a steel structure welding I-steel, which is characterized by comprising the following steps: blanking the upper flange plate, the lower flange plate and the web plate; forming and correcting the upper flange plate or the lower flange plate; molding a web plate; assembling the upper flange plate, the lower flange plate and the web plate; welding the upper flange plate, the lower flange plate and the web plate; correcting; and (4) eliminating internal stress. The flange plate with the steel structure welded with the I-shaped steel belt inclined plane manufactured by the manufacturing process not only keeps the excellent section characteristics of the traditional I-shaped steel, but also overcomes the defect that the traditional I-shaped steel can not process sections for large-section structures. However, this patent does not realize the processing of steel plates into steel rings with a plurality of circular holes.
Disclosure of Invention
In view of the above, the present invention provides a manufacturing process of a steel structure, which is capable of processing a steel plate into a steel ring having a plurality of circular holes.
The invention provides a steel structure manufacturing process, which comprises the following steps:
a: putting a steel plate on an extrusion part to extrude an arc;
b: moving the steel plate to a bending part to bend the steel plate into a steel ring;
c: the steel ring rotates to the punching part to punch the steel ring;
d: the welding part welds the steel ring gap.
The extrusion part in the first step comprises two extrusion rollers, two transmission rollers, an air cylinder, a switching frame and a bottom plate, the two transmission rollers are rotatably connected to the bottom plate, the extrusion rollers are arranged right above the gap of the two transmission rollers, the two ends of each extrusion roller are respectively rotatably connected with the switching frame, one end of each switching frame is fixedly connected to an air cylinder rod of the air cylinder, and the air cylinder is fixedly connected to the bottom plate.
The extrusion part further comprises a speed reducing motor and a belt pulley, two ends of the belt pulley are respectively and fixedly connected to the two transmission rollers, one of wheels of the belt pulley is fixedly connected to an output shaft of the speed reducing motor, and the speed reducing motor is installed on the bottom plate.
The extrusion part further comprises a limiting plate, a limiting plate is arranged between the two switching frames, the limiting plate is located right above the extrusion roller, and the switching frame on one side is detachably connected to the limiting plate.
The invention has the beneficial effects that:
this device can be processed into the steel ring that has a plurality of round holes with the steel sheet.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a flow chart of the extrusion section of the present invention;
FIG. 2 is a schematic view of the pressing portion of the present invention;
FIG. 3 is a schematic view of the punching section according to the present invention;
fig. 4 is a schematic view of the cutting gun of the present invention;
FIG. 5 is a schematic structural view of a limiting plate according to the present invention;
FIG. 6 is a schematic structural view of a guide wheel according to the present invention;
FIG. 7 is a schematic structural view of a curved panel provided by the present invention;
FIG. 8 is a schematic view of the construction of a squeeze roll provided by the present invention;
FIG. 9 is a schematic diagram of a transfer roll provided by the present invention;
FIG. 10 is a schematic view of a torch according to the present invention;
FIG. 11 is a schematic view of a pulley according to the present invention.
In the figure:
an arc-shaped baffle 101; a feed plate 102; a ring gear 103; a shaft sleeve 104; a drive wheel 105; a reduction motor II106; a cutting gun 201; an air inlet 202; a bending frame 301; a bending roller 302; a curved plate 303; a chute 304; a correcting wheel 401; a carriage 402; a squeeze roller 501; a position limiting plate 502; a cylinder 503; an adapter bracket 504; a reduction motor III601; a lead screw 602; a moving block 603; a trapezoidal block 604; a welding torch 605; a driving roller 701; a base plate 702; a pulley 703; a reduction motor 704; cylinder II705.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings in which embodiments of the invention are shown.
A steel structure manufacturing process is characterized in that: the method comprises the following steps:
a: putting a steel plate on the extrusion part to extrude an arc;
b: moving the steel plate to a bending part to bend the steel plate into a steel ring;
c: the steel ring rotates to the punching part to punch the steel ring;
d: and welding the steel ring gap at the welding part.
Referring to fig. 8, 9 and 11, there are shown schematic views of an embodiment in which the steel sheet can be extruded in the shape of an arc according to the present invention, and further,
two driving rollers 701 are rotatably connected to the bottom plate 702, a squeezing roller 501 is arranged right above a gap between the two driving rollers 701, the two adapter frames 504 are respectively rotatably connected to the left end and the right end of the squeezing roller 501, a cylinder 503 is fixedly connected to the bottom plate 702, and an adapter frame 504 is fixedly connected to a cylinder rod of the cylinder 503.
When using this device, at first on operating personnel puts two driving rollers 701 with a steel sheet, the telescopic link shrink of cylinder 503 drives switching frame 504 downstream this moment, and switching frame 504 drives squeeze roll 501 downstream, and squeeze roll 501 extrudees an arc with two driving rollers 701 cooperations with the steel sheet, and this arc is convenient for the later stage and is crooked messenger's steel sheet and have toughness, prevents the steel sheet and breaks suddenly.
Referring to fig. 11, there is shown a schematic view of an embodiment of the invention in which a steel sheet may be conveyed out, and further,
the two driving rollers 701 are fixedly connected with a belt pulley 703, the bottom plate 702 is provided with the belt pulley 703, and the output shaft of the speed reducing motor 704 is connected with one of the belt pulleys 703.
When using this device, squeeze roll 501 extrudes an arc with the steel sheet with two driving roller 701 cooperations, and later gear motor 704 drives belt pulley 703 and rotates, and belt pulley 703 drives two driving roller 701 syntropy rotations, and two driving roller 701 will drive the steel sheet and remove, and belt pulley 703 can keep two driving roller 701 syntropy rotations and the rotational speed is the same, prevents that the steel sheet from producing the phenomenon of skidding when the conveying.
Referring to fig. 8 and 9, schematic views of embodiments of the present invention for preventing the steel ring from shaking are shown, and further,
a limiting plate 502 is arranged right above the squeezing roller 501, the limiting plate 502 is arranged between two adapter brackets 504, and one adapter bracket 504 is detachably connected to the limiting plate 502.
When using this device, at first, on two driving rollers 701 are put with a steel sheet to operating personnel, the telescopic link shrink of cylinder 503 drove switching frame 504 downstream this moment, switching frame 504 drives squeeze roll 501 downstream, squeeze roll 501 extrudes an arc with two driving rollers 701 cooperations, later gear motor 704 drives belt pulley 703 and rotates, belt pulley 703 drives two driving rollers 701 syntropy and rotates, two driving rollers 701 will drive the steel sheet and move, when the steel sheet moves the flexion, the flexion is crooked to the steel sheet and is formed the steel ring, the steel sheet is whole inside with limiting plate 502 when crooked gradual formation steel ring, limiting plate 502 contacts with the inner wall of steel ring, limiting plate 502 cooperates squeeze roll 501 to prop up the steel ring, limiting plate 502 plays and carries out spacing effect to the steel ring, prevent that the steel ring from producing by a relatively large margin and rocking and influencing subsequent punching operation when rotating, operating personnel takes off switching frame 504 of one side after steel ring processing is accomplished, then take off the steel ring can, both ends are provided with the baffle respectively about limiting plate 502, can prevent that the steel ring from breaking away from 502 in the rotation process.
Referring to fig. 7, there is shown a schematic view of an embodiment capable of bending a steel plate according to the present invention, and further,
the bottom plate 702 is hinged with a bending frame 301, a plurality of bending rollers 302 are rotatably connected in the bending frame 301, and a bending plate 303 is fixedly connected in the bending frame 301.
When the device is used, firstly, an operator places a steel plate on two driving rollers 701, at this moment, the telescopic rod of the air cylinder 503 contracts to drive the transfer frame 504 to move downwards, the transfer frame 504 drives the squeeze roller 501 to move downwards, the squeeze roller 501 and the two driving rollers 701 are matched to extrude the steel plate into an arc shape, then the speed reducing motor 704 drives the belt pulley 703 to rotate, the belt pulley 703 drives the two driving rollers 701 to rotate in the same direction, the two driving rollers 701 can drive the steel plate to move, when the steel plate moves to the bending plate 303, the bending frame 301 drives the bending plate 303 to rotate, the bending plate 303 bends the steel plate, at this moment, the steel plate continues to move, when the steel plate moves to the bending rollers 302, the steel plate drives the bending rollers 302 to rotate, the steel plate gradually forms a steel ring under the effect of the bending plate 303, the effect of reducing friction force is achieved by the bending rollers 302, the bending of the steel plate is more convenient, the bending plate 303 is a harder metal plate, and the steel plate is convenient to bend.
Referring to fig. 6, there is shown a schematic view of an embodiment capable of preventing a steel plate from being bent obliquely according to the present invention, and further,
the left and right ends of the curved plate 303 are slidably connected with carriages 402, and the two carriages 402 are rotatably connected with guide wheels 401.
When the device is used, firstly, an operator places a steel plate on two transmission rollers 701, at the moment, the telescopic rod of the air cylinder 503 contracts to drive the adapter rack 504 to move downwards, the adapter rack 504 drives the extrusion roller 501 to move downwards, the extrusion roller 501 is matched with the two transmission rollers 701 to extrude the steel plate into an arc, then the speed reduction motor 704 drives the belt pulley 703 to rotate, the belt pulley 703 drives the two transmission rollers 701 to rotate in the same direction, the two transmission rollers 701 can drive the steel plate to move, when the steel plate moves to the bending plate 303, the steel plate passes through the lower ends of the two guide wheels 401, the bending rack 301 drives the bending plate 303 to rotate, the bending plate 303 bends the steel plate, at the moment, the steel plate continues to move, when the steel plate moves to the multiple bending rollers 302, the steel plate drives the multiple bending rollers 302 to rotate, the steel plate gradually forms a steel ring under the action of the bending plate 303, the two guide wheels 401 can limit the steel plate, the steel plate is prevented from tilting in the steel ring forming process, the bending failure of bending is caused, the waste of bending can be caused, the operator can change the spacing between the two guide wheels by adjusting the fixing positions of the two guide wheels 402 on the bending plate 303 through bolts, the sliding rack can be suitable for various bending widths of the bending plate, and the steel plate, the practical bending plate can be more suitable for designing of various sliding racks 402.
Referring to fig. 7 and 5, there are shown schematic views of an embodiment of the present invention that allows the bending frame 301 to rotate, and further,
the lower end of the bending plate 303 is provided with a sliding groove 304, a cylinder II705 is fixedly connected to the bottom plate 702, and a telescopic rod of the cylinder II705 is connected to the sliding groove 304 in a sliding manner.
When using this device, when the steel sheet removes on crooked board 303, the steel sheet passes two and leads positive wheel 401 lower extreme, cylinder II 705's telescopic link stretches out this moment, cylinder II 705's telescopic link drives spout 304 and rotates, spout 304 drives crooked frame 301 and rotates, crooked frame 301 drives crooked board 303 and rotates, crooked board 303 is crooked with the steel sheet, the steel sheet continues to move this moment, when the steel sheet removes on a plurality of bending rollers 302, the steel sheet drives a plurality of bending rollers 302 and rotates, the steel sheet forms the steel ring under crooked board 303 effect gradually, cylinder II705 carries out the bending with the steel sheet for crooked board 303 and provides power.
Referring to fig. 3, there is shown a schematic view of an embodiment of the present invention capable of making a steel plate into a steel ring, further,
the bottom plate 702 is provided with a feeding plate 102, and the feeding plate 102 is provided with an arc-shaped baffle 101.
When using this device, operating personnel puts the steel sheet on feed plate 102, then on feed plate 102 with the steel sheet forward propulsion to two transfer rollers 701, two transfer rollers 701 extrude the arc with the steel sheet with the cooperation of squeeze roll 501, then the steel sheet continues to move forward, and then crooked board 303 is crooked with the steel sheet, when the steel sheet rotated cowl 101 department, the steel sheet laminated with cowl 101, the steel sheet forms a steel ring under cowl 101's the stopping completely, the steel ring continues to rotate on two transfer rollers 701 and makes its surface more mellow and more.
Referring to fig. 3 and 4, the intention of the embodiment of punching a round hole on the surface of the steel ring according to the present invention is shown, and further,
be provided with axle sleeve 104 on the cowl 101, the last rotation of axle sleeve 104 is connected with ring gear 103, and ring gear 103 meshes with action wheel 105, fixedly connected with gear motor II106 on the axle sleeve 104, fixedly connected with action wheel 105 on the output shaft of gear motor II106, fixedly connected with cutting torch 201 on the ring gear 103, and air inlet 202 sets up on cutting torch 201.
When using this device, the steel sheet forms the steel ring under the blockking of cowl 101, stops when steel ring and cowl 101 laminating, and cutting gun 201 begins blowout flame, gear motor II106 drive action wheel 105 this moment and rotate, and action wheel 105 drives ring gear 103 and rotates, and ring gear 103 drives cutting gun 201 and rotates, and cutting gun 201 can cut a circular port on the steel ring, and operating personnel can install the gas pitcher that has the gas on air inlet 202, convenient and practical.
Referring to fig. 10, there is shown a schematic view of an embodiment of the present invention capable of seam welding of steel rings, further,
the bottom plate 702 is fixedly connected with a reducing motor III601, an output shaft of the reducing motor III601 is fixedly connected with a lead screw 602, the lead screw 602 is in threaded connection with a moving block 603, a trapezoidal block 604 is arranged at the lower end of the moving block 603, the trapezoidal block 604 is slidably connected in the bottom plate 702, and a welding gun 605 is arranged on the moving block 603.
When the device is used, an operator rotates the steel ring to enable the gap to face towards the lower side, then the welding gun 605 starts to weld the gap of the steel ring, meanwhile, the speed reducing motor III601 drives the lead screw 602 to rotate, the lead screw 602 drives the moving block 603 to move, the trapezoidal block 604 slides in the bottom plate 702 to achieve a limiting effect, the welding gun 605 can be kept moving linearly, the moving block 603 drives the welding gun 605 to move, the welding gun 605 welds the whole gap of the steel ring in the moving process, and finally a sealed steel ring is formed.
Claims (4)
1. A steel structure manufacturing process is characterized in that: the method comprises the following steps:
a: putting a steel plate on an extrusion part to extrude an arc;
b: moving the steel plate to a bending part to bend the steel plate into a steel ring;
c: the steel ring rotates to the punching part to punch the steel ring;
d: welding the steel ring gap by the welding part;
the squeezing part in the step a comprises two squeezing rollers (501), two transmission rollers (701), an air cylinder (503), a switching frame (504) and a bottom plate (702), the two transmission rollers (701) are rotatably connected to the bottom plate (702), the squeezing rollers (501) are arranged right above a gap between the two transmission rollers (701), the two ends of the squeezing rollers (501) are respectively rotatably connected with the switching frame (504), one end of the switching frame (504) is fixedly connected to an air cylinder rod of the air cylinder (503), and the air cylinder (503) is fixedly connected to the bottom plate (702);
the extrusion part further comprises a speed reducing motor (704) and a belt pulley (703), two ends of the belt pulley (703) are respectively and fixedly connected to the two transmission rollers (701), one wheel of the belt pulley (703) is fixedly connected to an output shaft of the speed reducing motor (704), and the speed reducing motor (704) is installed on the bottom plate (702);
the extrusion part further comprises a limiting plate (502), the limiting plate (502) is arranged between the two adapter frames (504), the limiting plate (502) is positioned right above the extrusion roller (501), and the adapter frame (504) on one side is detachably connected to the limiting plate (502);
the bending part comprises a bending frame (301), a plurality of bending rollers (302) and a bending plate (303), the bending frame (301) is hinged to a base plate (702), the plurality of bending rollers (302) are arranged, the plurality of bending rollers (302) are rotatably connected into the bending frame (301), and the bending plate (303) is fixedly connected into the bending frame (301);
the bending part further comprises two guide wheels (401) and two sliding frames (402), the two sliding frames (402) are respectively connected to the left end and the right end of the bending plate (303) in a sliding mode, the two guide wheels (401) are arranged, and the two guide wheels (401) are respectively connected to the two sliding frames (402) in a rotating mode;
the bending part further comprises a sliding groove (304) and an air cylinder II (705), the sliding groove (304) is formed in the lower end of the bending plate (303), the air cylinder II (705) is fixedly connected to the bottom plate (702), and a telescopic rod of the air cylinder II (705) is connected into the sliding groove (304) in a sliding mode.
2. A process for manufacturing a steel structure according to claim 1, characterized in that: the punching part comprises an arc-shaped baffle plate (101) and a feeding plate (102), the feeding plate (102) is installed on a bottom plate (702), and the arc-shaped baffle plate (101) is installed on the feeding plate (102).
3. A process for manufacturing a steel structure according to claim 2, characterized in that: the punching part further comprises a cutting gun (201), an air inlet (202), a speed reducing motor II (106), a driving wheel (105), a toothed ring (103) and a shaft sleeve (104), the shaft sleeve (104) is arranged on the arc-shaped baffle (101), the toothed ring (103) is rotatably connected onto the shaft sleeve (104), the driving wheel (105) is meshed with the toothed ring (103), the driving wheel (105) is fixedly connected onto an output shaft of the speed reducing motor II (106), the speed reducing motor II (106) is fixedly connected onto the shaft sleeve (104), the cutting gun (201) is fixedly connected onto the toothed ring (103), and the air inlet (202) is formed in the cutting gun (201).
4. A process for manufacturing a steel structure according to claim 3, characterized in that: the welding part comprises a reducing motor III (601), a lead screw (602), a moving block (603), a trapezoidal block (604) and a welding gun (605), the reducing motor III (601) is fixedly connected to a bottom plate (702), the lead screw (602) is fixedly connected to an output shaft of the reducing motor III (601), the moving block (603) is in threaded connection to the lead screw (602), the trapezoidal block (604) is arranged at the lower end of the moving block (603), the trapezoidal block (604) is in sliding connection to the bottom plate (702), and the welding gun (605) is installed on the moving block (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868302.0A CN113399958B (en) | 2021-07-30 | 2021-07-30 | Steel structure manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868302.0A CN113399958B (en) | 2021-07-30 | 2021-07-30 | Steel structure manufacturing process |
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| CN113399958A CN113399958A (en) | 2021-09-17 |
| CN113399958B true CN113399958B (en) | 2022-11-18 |
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| CN115781184B (en) * | 2022-11-17 | 2026-01-09 | 吴泮杰 | A steel structure for building and its processing method |
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