CN104439942B - Manufacturing method of novel tubular tower - Google Patents
Manufacturing method of novel tubular tower Download PDFInfo
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- CN104439942B CN104439942B CN201410624225.4A CN201410624225A CN104439942B CN 104439942 B CN104439942 B CN 104439942B CN 201410624225 A CN201410624225 A CN 201410624225A CN 104439942 B CN104439942 B CN 104439942B
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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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Abstract
The invention discloses a manufacturing method of a novel tubular tower. The manufacturing method includes the steps of firstly, determining the size of steel plates according to the pipe diameter of the tubular tower and the thickness of the tubular tower, placing the steel plates on a box body, and cutting the steel plates according to the size through a plasma torch cutting machine; secondly, placing the cut steel plates between an upper die and a lower die of a bending machine, and bending the cut steel plates through the bending machine; thirdly, sewing the two steel plates together through a sewing machine, and straightening the bent steel plates through a straightening die; fourthly, welding the sewn steel plates through an internal welding machine, and combining the two steel plates to form the tubular tower; fifthly, welding the exterior of the internally-welded tubular tower through an external welding machine; sixthly, correcting the externally-welded tubular tower through a correcting machine. By means of the manufacturing method, the technical problems that the aims of achieving batch interworking and being simple in manufacturing method, attractive in appearance and small in manufacturing error can not be achieved are solved.
Description
Technical field
The invention belongs to communication apparatus and make field, be specifically related to the manufacture method of a kind of novel circular tube tower.
Background technology
Currently, pipe tower, is for Virtual network operator institutes such as China Mobile, CHINAUNICOM, China Telecom
The wireless signal transmitting device set up, is again a kind of form of a kind of public radio station, refers to
In certain area of radio coverage, by communication switching center, and between mobile telephone terminal, carry out information
The transceiving letter radio station of transmission.Since city wireless signal is universal, pipe tower again can be as city
The transmitting basic point of city's WIFI signal.The fast development maked rapid progress along with communication science and technology, builds substantial amounts of
Outdoor pipe tower becomes the essential condition implementing to cover the wireless communication networks of wide range areas.
Pipe tower of the prior art in manufacturing process, can only individually regulate meet design height and
The requirement of phase place, and batch interworking can not be realized, this does not require nothing more than work in-process every pipeline section and all tries
Assembling is joined, and requires again unique pipe to be installed to unique position during Assembling, and any
Steel pipe is all unique, all brings the most not convenient to processing and construction.
Meanwhile, the manufacture method of pipe tower of the prior art, is to use two or many circles or polygon
Tee section also uses the mode of grafting or socket to be connected, to realize the height that the design of pipe tower requires.
Require that pipe tower needs to reach a level altitude after installing because being commonly designed, can not be too high, less
Can be too low, the difficulty of processing of the attachment structure therefore planting pipe tower substantially increases.
It addition, pipe tower also exists inevitable mouth of pipe size, mouth of pipe circularity, cone in manufacturing process
Degree and folding rib reverse equal error, and these errors cause the steel pipe of machine-shaping and theoretical size often to have one
Fixed deviation, finally produces the biggest negative effect, pipe to pipe tower reversing after whole tower assembles
The design tapering of tower is generally sixtieth to one of percentage, so the every 1mm of pipe tower diameter
Mismachining tolerance will cause the error of 30-50mm in theory.
Therefore, the manufacture method how researching and developing a kind of novel circular tube tower solves above-mentioned produced problem, becomes
For technical problem urgently to be resolved hurrily.
Summary of the invention
The subject matter that the application solves is to provide the manufacture method of a kind of novel circular tube tower, cannot with solution
The batch interworking, the manufacture method that realize are simple, good looking appearance and the little technical problem of fabrication error.
In order to solve above-mentioned technical problem, the invention discloses the manufacture method of a kind of novel circular tube tower, bag
Include step:
Caliber according to pipe tower and the thickness of pipe tower, determine the size of steel plate, steel plate be placed in casing
On, use plasma flame cutting machine to cut described steel plate according to described size；
Steel plate after described cutting is placed between the mold of bender and lower mold, uses described bending
Machine is by the steel plate bending after cutting；
Take the steel plate after two pieces of bendings, the described steel plate after two pieces of bendings is placed in the driving walking of linking machine
In mechanism, adjust the hydraulic feed device on described linking machine, two blocks of described steel plates are carried out joint close, and
By straightening mould by the described steel plate alignment after bending；
Use internal welding machine to be welded by the steel plate after joint close, the steel plate after joint close is placed in described internal welding machine
Driving trolley and driven bogie on, the support arm of described internal welding machine stretches into inside the steel plate after described joint close,
The solder flux control by control system, exports to described flux delivery pipe, from weldering from flux delivery machine
In agent conveying pipe input tip, cooperatively weld with welding wire, make two blocks of described steel plates merge, shape
Become pipe tower；
Use the outside weldings of the described pipe tower of the internal postwelding of outer welding machine；
Correction machine is used to be corrected by the described pipe tower of outer postwelding.
Further, wherein, when cutting, the cutting speed of described plasma flame cutting machine is
5-10m/min, the height of the cutting head of described plasma flame cutting machine is 4mm-6mm.
Further, wherein the notch, when bending, between mold and the lower mold of described bender
7-9 times that width is described steel plate thickness, the crooked radian of described steel plate is 130 °-200 °.
Further, wherein, speed of welding when using described internal welding machine to weld is 15m/h-25m/h,
Conveying wire speed is 15m/h-25m/h, and throat thickness is 1.2mm-1.6mm.
Further, wherein, using speed of welding during described outer welder is 5m/h-8m/h, defeated
Sending wire speed is 5m/h-8m/h, and throat thickness is 3.2mm-4.0mm.
Further, wherein, the two ends welding inner flange of the described pipe tower after described correction machine being corrected.
Further, wherein, the surface of the described pipe tower after being corrected by described correction machine carries out pickling and removes
Rust.
Further, wherein, by the surface heat zinc immersion of the described pipe tower after acid pickling and rust removing.
Further, wherein, the thickness of the sprayed coating of galvanizing by dipping is 120-160 μm.
Compared with prior art, the manufacture method of a kind of novel circular tube tower described herein, reached as
Lower effect:
(1) manufacture method of a kind of novel circular tube tower of the present invention, it is possible to achieve in batches interworking, subtract
Few construction intensity, processing facility.
(2) manufacture method of a kind of novel circular tube tower of the present invention, its manufacture method is simple, profile
Attractive in appearance and fabrication error is little.
(3) manufacture method of a kind of novel circular tube tower of the present invention, its device therefor simple in construction,
Equipment occupation space is little, easy to operate.
Certainly, the arbitrary product implementing the present invention must be not necessarily required to reach all the above skill simultaneously
Art effect.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the present invention
Point, the schematic description and description of the present invention is used for explaining the present invention, is not intended that the present invention's
Improper restriction.In the accompanying drawings:
Fig. 1 is the overall flow of the manufacture method of the novel circular tube tower described in the embodiment of the present invention 1,2,3
Figure；
Fig. 2 is the plasma fire of the manufacture method of the novel circular tube tower described in the embodiment of the present invention 1,2,3
The structure chart of flame cutting machine；
Fig. 3 is being applied to of the manufacture method of the novel circular tube tower described in the embodiment of the present invention 1,2,3
The structure chart of the casing of ionic flame cutting machine；
Fig. 4 is the linking machine of the manufacture method of the novel circular tube tower described in the embodiment of the present invention 1,2,3
Structure chart；
Fig. 5 is the internal welding machine of the manufacture method of the novel circular tube tower described in the embodiment of the present invention 1,2,3
Structure chart.
Detailed description of the invention
As employed some vocabulary in the middle of description and claim to censure specific components.This area skill
Art personnel are it is to be appreciated that hardware manufacturer may call same assembly with different nouns.This explanation
In the way of book and claim not difference by title is used as distinguishing assembly, but with assembly in function
On difference be used as distinguish criterion." bag as mentioned by the middle of description in the whole text and claim
Contain " it is an open language, therefore " comprise but be not limited to " should be construed to." substantially " refer to receivable
In range of error, those skilled in the art can solve described technical problem, base in the range of certain error
Originally described technique effect is reached.Additionally, " coupling " word comprises any directly and indirectly electrical coupling at this
Catcher section.Therefore, if a first device is coupled to one second device described in literary composition, then described first is represented
Device can directly be electrically coupled to described second device, or by other devices or to couple means the most electric
Property is coupled to described second device.Description subsequent descriptions is to implement the better embodiment of the application, so
For the purpose of described description is the rule so that the application to be described, it is not limited to scope of the present application.
The protection domain of the application is when being as the criterion depending on the defined person of claims.
Below in conjunction with accompanying drawing, the application is described in further detail, but not as the restriction to the application.
Embodiment 1
As it is shown in figure 1, for the manufacture method of a kind of novel circular tube tower described in the present embodiment 1, including:
Step 101, cutting: according to caliber and the thickness of pipe tower of pipe tower, determine the size of steel plate,
Steel plate is placed on casing, uses plasma flame cutting machine to cut described steel plate according to described size.
Specifically, the cutting speed of described plasma flame cutting machine is 5m/min, described plasma torch
The height of the cutting head of cutting machine is 4mm.
Specifically, as in figure 2 it is shown, for the plasma flame cutting machine described in the present embodiment 1, described etc.
The bottom of ionic flame cutting machine arranges casing, is placed on described casing by described steel plate, as it is shown on figure 3,
For the casing being applied to plasma flame cutting machine described in the present embodiment 1, can be according to workpiece weight
Need, the shape of its box house support member is set, use this casing eliminate cutting time produce noise,
Dust and harmful substance, it is also possible to metal finding and the recycling of slag.
Step 102, bending: use bender by the steel plate bending after cutting.
Specifically, the steel plate after cutting is placed between mold and the lower mold of described bender and rolls over
Curved, width is described steel plate thickness 7 times of notch of described mold and lower mold, described steel are set
The crooked radian of plate is 130 °.Depending on the crooked radian of described steel plate is according to the rib number of pipe tower, rib number is more
Many, crooked radian is the biggest, and the rib number of the steel plate used by the present embodiment is 16 ribs, so the bending of steel plate
Radian is 130 °, and when being embodied as, the crooked radian of steel plate is not limited to this kind of radian, as the case may be
The radian of steel plate described in bending.
Step 103, joint close: take the steel plate after two pieces of bendings, use linking machine that two blocks of described steel plates are entered
Row joint close.
Specifically, as shown in Figure 4, for the linking machine described in the present embodiment 1, when joint close, by two pieces
Steel plate after bending is placed in the driving walking mechanism of described linking machine, adjusts the hydraulic drive on linking machine
Device, by the steel plate joint close after the bending of two pieces of institutes, and by straightening mould by the steel plate after described bending
Alignment.
Step 104, interior weldering: use internal welding machine to be welded by the steel plate after joint close, make two blocks of described steel
Plate merges, and forms pipe tower.
Specifically, as it is shown in figure 5, the steel plate after joint close is placed in described internal welding machine driving trolley and from
On dynamic chassis, the support arm of described internal welding machine stretches into inside the steel plate after described joint close, and solder flux by control is
The control of system, exports from flux delivery machine to described flux delivery pipe, from the input weldering of flux delivery pipe
In mouth, cooperatively weld with welding wire.
Specifically, speed of welding when the present embodiment 1 uses internal welding machine to weld is 15m/h, carries welding wire
Speed is 15m/h, and throat thickness is 1.2mm, but concrete be not limited to when producing this kind of speed of welding and
Throat thickness, as the case may be depending on.
Step 105, outside weld: use the outside weldings of the pipe tower of the internal postwelding of outer welding machine.
Specifically, using speed of welding during outer welder is 5m/h, and conveying wire speed is 5m/h,
Throat thickness is 3.2mm, when actual production, uses speed of welding during outer welder to be not limited to this
A kind of mode, can as the case may be depending on.
Step 106, correction: use correction machine to be corrected by the pipe tower of outer postwelding.
Specifically, adjust the hydraulic feed device on correction machine according to the caliber of pipe tower, make tower body more
Straight.
It addition, the two ends welding inner flange of the pipe tower after described correction machine is corrected.
Embodiment 2
As it is shown in figure 1, for the manufacture method of a kind of novel circular tube tower described in the present embodiment 2, including:
Step 101, cutting: according to caliber and the thickness of pipe tower of pipe tower, determine the size of steel plate,
Steel plate is placed on casing, uses plasma flame cutting machine to cut described steel plate according to described size.
Specifically, the cutting speed of described plasma flame cutting machine is 8m/min, described plasma torch
The height of the cutting head of cutting machine is 5mm.
Specifically, as in figure 2 it is shown, for the plasma flame cutting machine described in the present embodiment 1, described etc.
The bottom of ionic flame cutting machine arranges casing, is placed on described casing by described steel plate, as it is shown on figure 3,
For the casing being applied to plasma flame cutting machine described in the present embodiment 1, can be according to workpiece weight
Need, the shape of its box house support member is set, use this casing eliminate cutting time produce noise,
Dust and harmful substance, it is also possible to metal finding and the recycling of slag.It addition, steel plate cutting
After the equal flawless of facet, slag inclusion, be layered and more than the truncation of 1mm.
Step 102, bending: use bender by the steel plate bending after cutting.
Specifically, the steel plate after cutting is placed between mold and the lower mold of described bender and rolls over
Curved, width is described steel plate thickness 8 times of notch of described mold and lower mold, described steel are set
The crooked radian of plate is 150 °.Depending on the crooked radian of described steel plate is according to the rib number of pipe tower, rib number is more
Many, crooked radian is the biggest, and the rib number of the steel plate used by the present embodiment is 36 ribs, so the bending of steel plate
Radian is 150 °, and when being embodied as, the crooked radian of steel plate is not limited to this kind of radian, as the case may be
The radian of steel plate described in bending.
Step 103, joint close: take the steel plate after two pieces of bendings, use linking machine that two blocks of described steel plates are entered
Row joint close.
Specifically, as shown in Figure 4, for the linking machine described in the present embodiment 2, when joint close, by two pieces
Steel plate after bending is placed in the driving walking mechanism of described linking machine, adjusts the hydraulic drive on linking machine
Device, by the steel plate joint close after the bending of two pieces of institutes, and by straightening mould by the steel plate after described bending
Alignment.It addition, when joint close, the gap between two blocks of described steel plates is less than 1mm, is conducive to carrying out
Weldering operation in next step.
Step 104, interior weldering: use internal welding machine to be welded by the steel plate after joint close, make two blocks of described steel
Plate merges, and forms pipe tower.
Specifically, as it is shown in figure 5, the described steel plate after joint close to be placed in the driving trolley of described internal welding machine
With on driven bogie, the support arm of described internal welding machine stretches into inside the steel plate after described joint close, and solder flux is by control
The control of system processed, exports from flux delivery machine to described flux delivery pipe, defeated from flux delivery pipe
Enter in tip, cooperatively weld with welding wire.The weldering arm of described internal welding machine is provided with straightening mould,
Can make after welding, utilize straightening mould to press pipe tower, improve welding quality.Internal welding machine also sets
Having guiding mechanism, this guiding mechanism can make support arm not swing, and makes tip can weld according to straight line.
Specifically, speed of welding when the present embodiment 2 uses internal welding machine to weld is 20m/h, carries welding wire
Speed is 20m/h, and throat thickness is 1.4mm, but concrete be not limited to when producing this kind of speed of welding and
Throat thickness, as the case may be depending on.
Through the described pipe tower of interior postwelding, the defect overall length in the weld seam of its every 100mm can reach and is less than
Equal to 25mm, and the weld seam total length that the overall length of weld seam both sides undercut is less than or equal to 20%, it addition, through interior
Postwelding, the weld of this pipe tower does not has crater crack, arc scratch, Surface inclusion and surface gas
Hole, can reach the tolerance of two grades or three grades weld appearance quality.
Step 105, outside weld: use the outside weldings of the pipe tower of the internal postwelding of outer welding machine.
Specifically, using speed of welding during described outer welder is 6.5m/h, and conveying wire speed is
6.5m/h, throat thickness is 3.6mm, when actual production, uses welding during described outer welder
Speed is not limited to this kind of mode, can as the case may be depending on.
Step 106, correction: use correction machine to be corrected by the pipe tower of outer postwelding.
Specifically, adjust the hydraulic feed device on correction machine according to the caliber of pipe tower, make tower body more
Straight.
It addition, the two ends welding inner flange of the pipe tower after described correction machine is corrected.
Embodiment 3
As it is shown in figure 1, for the manufacture method of a kind of novel circular tube tower described in the present embodiment 3, including:
Step 101, cutting: according to caliber and the thickness of pipe tower of pipe tower, determine the size of steel plate,
Steel plate is placed on casing, uses plasma flame cutting machine to cut described steel plate according to described size.
Specifically, the cutting speed of described plasma flame cutting machine is 10m/min, described plasma fire
The height of the cutting head of flame cutting machine is 6mm.
Specifically, as in figure 2 it is shown, for the plasma flame cutting machine described in the present embodiment 1, described etc.
The bottom of ionic flame cutting machine arranges casing, is placed on described casing by described steel plate, as it is shown on figure 3,
For the casing being applied to plasma flame cutting machine described in the present embodiment 1, can be according to workpiece weight
Need, the shape of its box house support member is set, use this casing eliminate cutting time produce noise,
Dust and harmful substance, it is also possible to metal finding and the recycling of slag.It addition, steel plate cutting
After the equal flawless of facet, slag inclusion, be layered and more than the truncation of 1mm.
Step 102, bending: use bender by the steel plate bending after cutting.
Specifically, the steel plate after cutting is placed between mold and the lower mold of described bender and rolls over
Curved, width is described steel plate thickness 8 times of notch of described mold and lower mold, described steel are set
The crooked radian of plate is 180 °.Depending on the crooked radian of described steel plate is according to the rib number of pipe tower, rib number is more
Many, crooked radian is the biggest, and the rib number of the steel plate used by the present embodiment is 64 ribs, so the bending of steel plate
Radian is 200 °, it addition, the rib number of described steel plate can also be 18 ribs, 24 ribs, as the case may be
Arranging the rib number of steel plate, when being embodied as, the crooked radian of steel plate is not limited to this kind of radian, according to specifically
The radian of steel plate described in situation bending.
Step 103, joint close: take the steel plate after two pieces of bendings, use linking machine that two blocks of described steel plates are entered
Row joint close.
As shown in Figure 4, for the linking machine described in the present embodiment, when joint close, by the steel after two pieces of bendings
Plate is placed in the driving walking mechanism of described linking machine, adjusts the hydraulic feed device on linking machine, by two
Steel plate joint close after the bending of block institute, and by straightening mould by the steel plate alignment after described bending.It addition,
When joint close, the gap between two blocks of described steel plates is less than 1mm, is conducive to carrying out weldering behaviour in next step
Make.
Step 104, interior weldering: use internal welding machine to be welded by the steel plate after joint close, make two blocks of described steel
Plate merges, and forms pipe tower.
Specifically, as it is shown in figure 5, the steel plate after joint close is placed in described internal welding machine driving trolley and from
On dynamic chassis, the support arm of described internal welding machine stretches into inside the steel plate after described joint close, and solder flux by control is
The control of system, exports from flux delivery machine to described flux delivery pipe, from the input weldering of flux delivery pipe
In mouth, cooperatively weld with welding wire.The weldering arm of described internal welding machine is provided with straightening mould, can
Make after welding, utilize straightening mould to press pipe tower, improve welding quality.Internal welding machine is additionally provided with
Guiding mechanism, this guiding mechanism can make support arm not swing, and makes tip can weld according to straight line.
Through the described pipe tower of interior postwelding, the defect overall length in the weld seam of its every 100mm can reach and is less than
Equal to 25mm, and the weld seam total length that the overall length of weld seam both sides undercut is less than or equal to 20%, it addition, through interior
Postwelding, the weld of this pipe tower does not has crater crack, arc scratch, Surface inclusion and surface gas
Hole, can reach the tolerance of two grades or three grades weld appearance quality.
Specifically, speed of welding when the present embodiment 2 uses internal welding machine to weld is 25m/h, carries welding wire
Speed is 25m/h, and throat thickness is 1.6mm, but concrete be not limited to when producing this kind of speed of welding and
Throat thickness, as the case may be depending on.
Step 105, outside weld: use the outside weldings of the pipe tower of the internal postwelding of outer welding machine.
Specifically, using speed of welding during described outer welder is 8m/h, and conveying wire speed is
8m/h, throat thickness is 4.0mm, and when actual production, speed of welding when using outer welder is not
Be limited to this kind of mode, can as the case may be depending on.
Step 106, correction: use correction machine to be corrected by the pipe tower of outer postwelding.
Specifically, adjust the hydraulic feed device on correction machine according to the caliber of pipe tower, make tower body more
Straight.
It addition, the two ends welding inner flange of the pipe tower after described correction machine is corrected.
Described pipe tower after calibrated, can carry out anticorrosion operation to this pipe tower；
Specifically, the surface of the described pipe tower after being corrected by described correction machine carries out acid pickling and rust removing.
Preferably, by the surface heat zinc immersion of the described pipe tower after acid pickling and rust removing.
Preferably, the thickness of the present embodiment sprayed coating after galvanizing by dipping can be 120 μm, 140 μm
Or 160 μm, but it is not limited to this several thickness, depending on the concrete condition according to pipe tower when concrete production.
Compared with prior art, the manufacture method of a kind of novel circular tube tower described herein, reached as
Lower effect:
(1) manufacture method of a kind of novel circular tube tower of the present invention, it is possible to achieve in batches interworking, subtract
Few construction intensity, convenient construction.
(2) manufacture method of a kind of novel circular tube tower of the present invention, its manufacture method is simple, profile
Attractive in appearance and fabrication error is little.
(3) manufacture method of a kind of novel circular tube tower of the present invention, its device therefor simple in construction,
Equipment occupation space is little, easy to operate.
Certainly, the arbitrary product implementing the present invention must be not necessarily required to reach all the above skill simultaneously
Art effect.
Described above illustrate and describes some preferred embodiments of the application, but as previously mentioned, it should reason
Solve the application and be not limited to form disclosed herein, be not to be taken as the eliminating to other embodiments,
And can be used for various other combination, amendment and environment, and can in application contemplated scope described herein,
It is modified by above-mentioned teaching or the technology of association area or knowledge.And those skilled in the art are carried out changes
Move and change is without departing from spirit and scope, the most all should be in the protection of the application claims
In the range of.
Claims (9)
1. the manufacture method of a novel circular tube tower, it is characterised in that include step:
Caliber according to pipe tower and the thickness of pipe tower, determine the size of steel plate, steel plate be placed in casing
On, use plasma flame cutting machine to cut described steel plate according to described size；
Steel plate after described cutting is placed between the mold of bender and lower mold, uses described bending
Machine is by the steel plate bending after cutting；
Take the steel plate after two pieces of bendings, the described steel plate after two pieces of bendings is placed in the driving walking of linking machine
In mechanism, adjust the hydraulic feed device on described linking machine, two blocks of described steel plates are carried out joint close, makes
Gap between two blocks of described steel plates less than 1mm, and by straightening mould by described in after bending
Steel plate alignment；
Use internal welding machine to be welded by the steel plate after joint close, the steel plate after joint close is placed in described internal welding machine
Driving trolley and driven bogie on, the support arm of described internal welding machine stretches into inside the steel plate after described joint close,
Guiding mechanism on described internal welding machine controls described support arm and does not swings, the solder flux control by control system
System, exports from flux delivery machine to described flux delivery pipe, from flux delivery pipe input tip,
Cooperatively weld with welding wire, make two blocks of described steel plates merge, form pipe tower, and utilize described
Straightening mould on internal welding machine presses described pipe tower；
Use the outside weldings of the described pipe tower of the internal postwelding of outer welding machine；
Correction machine is used to be corrected by the described pipe tower of outer postwelding.
The manufacture method of novel circular tube tower the most according to claim 1, it is characterised in that in cutting
Time, the cutting speed of described plasma flame cutting machine is 5-10m/min, described plasma flame cutting
The height of the cutting head of machine is 4mm-6mm.
The manufacture method of novel circular tube tower the most according to claim 1, it is characterised in that in bending
Time, the 7-9 that width is described steel plate thickness of the notch between mold and the lower mold of described bender
Times, the crooked radian of described steel plate is 130 °-200 °.
The manufacture method of novel circular tube tower the most according to claim 1, it is characterised in that use institute
Speed of welding when stating internal welding machine welding is 15m/h-25m/h, and conveying wire speed is 15m/h-25m/h,
Throat thickness is 1.2mm-1.6mm.
The manufacture method of novel circular tube tower the most according to claim 1, it is characterised in that use institute
Speed of welding when stating outer welder is 5m/h-8m/h, and conveying wire speed is 5m/h-8m/h, welding
Thickness is 3.2mm-4.0mm.
The manufacture method of novel circular tube tower the most according to claim 1, it is characterised in that by described
The two ends welding inner flange of the described pipe tower after the correction of correction machine.
The manufacture method of novel circular tube tower the most according to claim 1, it is characterised in that will use
The surface of the described pipe tower after the correction of described correction machine carries out acid pickling and rust removing.
The manufacture method of novel circular tube tower the most according to claim 7, it is characterised in that by pickling
The surface heat zinc immersion of the described pipe tower after rust cleaning.
The manufacture method of novel circular tube tower the most according to claim 8, it is characterised in that hot-dip
The thickness of the sprayed coating of zinc is 120-160 μm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410624225.4A CN104439942B (en) | 2014-11-07 | 2014-11-07 | Manufacturing method of novel tubular tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624225.4A CN104439942B (en) | 2014-11-07 | 2014-11-07 | Manufacturing method of novel tubular tower |
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| CN104439942A CN104439942A (en) | 2015-03-25 |
| CN104439942B true CN104439942B (en) | 2017-01-11 |
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| CN109531072A (en) * | 2018-12-27 | 2019-03-29 | 常州市飞黄钢杆有限公司 | A kind of production technology of steel electric pole |
| EP4200465A1 (en) | 2020-08-21 | 2023-06-28 | Frederik Petrus Greyling | Self-baking electrode casing assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06104251B2 (en) * | 1989-12-06 | 1994-12-21 | 川崎製鉄株式会社 | Welded steel pipe manufacturing equipment |
| CN101569900B (en) * | 2009-04-16 | 2011-01-05 | 浙江盛达铁塔有限公司 | Manufacturing method of intermateable plug-in type steel pipe pole tower |
| CN101885011A (en) * | 2010-07-16 | 2010-11-17 | 潍坊长安铁塔股份有限公司 | Making process of high strength steel straight seam steel tube |
| CN102407246A (en) * | 2010-09-26 | 2012-04-11 | 上海月月潮钢管制造有限公司 | Method for manufacturing high-strength bridge steel tube |
| CN202097224U (en) * | 2011-05-27 | 2012-01-04 | 河北新中联特种钢管有限公司 | Universal seaming machine |
| CN103008982A (en) * | 2012-08-14 | 2013-04-03 | 圣火科技(河南)有限责任公司 | Method for manufacturing six-edged tube of slag cooler |
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2014
- 2014-11-07 CN CN201410624225.4A patent/CN104439942B/en active Active
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Application publication date: 20150325 Assignee: BEIJING XINDALI IRON TOWER TECHNOLOGY CO., LTD. Assignor: JINGXIAN COUNTY TELEGRAPH METAL COMPONENT MANUFACTURING CO., LTD. Contract record no.: 2017990000406 Denomination of invention: Manufacturing method of novel tubular tower Granted publication date: 20170111 License type: Common License Record date: 20171019 |
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Effective date of registration: 20180509 Address after: 100076 2 building, No. 56, Jiu Jing Zhuang, Dahongmen, Fengtai District, Beijing. Patentee after: ZHONGTA XINXING COMMUNICATION TECHNOLOGY GROUP CO., LTD. Address before: 053511 Zhou Lu Village, Guangzhou City, Jingxian County, Hengshui, Hebei Patentee before: JINGXIAN COUNTY TELEGRAPH METAL COMPONENT MANUFACTURING CO., LTD. |
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