CN101590497A - Galvanized flat steel lateral-bending cold roasting method - Google Patents
Galvanized flat steel lateral-bending cold roasting method Download PDFInfo
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- CN101590497A CN101590497A CNA2008100383821A CN200810038382A CN101590497A CN 101590497 A CN101590497 A CN 101590497A CN A2008100383821 A CNA2008100383821 A CN A2008100383821A CN 200810038382 A CN200810038382 A CN 200810038382A CN 101590497 A CN101590497 A CN 101590497A
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Abstract
The present invention relates to the zinc-coated flat steel sheet bending method, relate in particular to and utilize cold stewing machine to make the method for zinc-coated flat steel sheet bending.A kind of galvanized flat steel lateral-bending cold roasting method, it comprises a cold stewing machine, described cold stewing machine comprises upper and lower body and unit head, it also comprises a lateral bending mould, described lateral bending mould comprises stuck-module and active module, described active module is arranged on cold stewing machine up and down between the body, and an end has the cambered surface of semi-cylindrical hill, and the other end connects cold stewing mechanomotive force head and moves under the drive of unit head makes galvanized flat steel lateral-bending; Described stuck-module has two, and they are separately positioned on the stuck-module both sides, and comprises that separately two ends are fixed on the up and down cylinder between the body and be the two ends of a pair of fixed pulley at center with fixing described zinc-coated flat steel sheet with this cylinder of cold stewing machine.The present invention makes the stewing system once-forming of lateral bending, does not need to carry out the secondary correction, has reduced working procedure, reduces construction intensity.
Description
Technical field
The present invention relates to the zinc-coated flat steel sheet bending method, relate in particular to and utilize cold stewing machine to make the method for zinc-coated flat steel sheet bending.
Background technology
The lightning protection earthing system construction is the important component part of electrical construction, earthing pole adopts with needing being connected usually between the grounding apparatus: earthing pole is connected with zinc-coated flat steel sheet, be connected to form ground networks by zinc-coated flat steel sheet, form lightning protection earthing system thereby need grounding apparatus to be connected with ground networks by earth lead.The connection of a large amount of zinc-coated flat steel sheets is arranged in this system, and the lateral bending that often zinc-coated flat steel sheet need be simmered into various angles is used for connecting.
In construction in the past, zinc-coated flat steel sheet is simmered the system lateral bending and is adopted the mode of fire bending to carry out usually, and this method has not only been destroyed zinc coat, and the effect of simmering system is undesirable, the inboard fold that often produces in bending need carry out the smooth of secondary, does not reach quality requirement.
Summary of the invention
The present invention is intended to solve the above-mentioned defective of prior art, and a kind of galvanized flat steel lateral-bending cold roasting method is provided.The present invention makes the stewing system once-forming of lateral bending, does not need to carry out the secondary correction, has reduced working procedure, reduces construction intensity.
The present invention is achieved in that a kind of galvanized flat steel lateral-bending cold roasting method, it comprises a cold stewing machine, described cold stewing machine comprises upper and lower body and unit head, it also comprises a lateral bending mould, described lateral bending mould comprises stuck-module and active module, described active module is arranged on cold stewing machine up and down between the body, and an end has the cambered surface of semi-cylindrical hill, and the other end connects cold stewing mechanomotive force head; Described stuck-module has two, and they are separately positioned on the active module both sides, and comprises that separately two ends are fixed on the up and down cylinder between the body and be a pair of fixed pulley at center with this cylinder of cold stewing machine; Zinc-coated flat steel sheet treat the cambered surface of bend near active module, two ends are fixed between the fixed pulley of described stuck-module, open cold is simmered machine, moves under the drive of unit head and makes galvanized flat steel lateral-bending.
Described galvanized flat steel lateral-bending cold roasting method, described active module comprises: a semicircular plate, be provided with a sleeve pipe at the rear portion of this semicircular plate and connect cold stewing mechanomotive force head, the upper and lower of this semicircular plate by a pair of thin plate clamping.
Described galvanized flat steel lateral-bending cold roasting method, described active module comprise that also one is positioned at the bearing of semicircular plate bottom and a depression bar on top.
The present invention makes the stewing system once-forming of flat steel lateral-bending, does not need to carry out the secondary correction, has reduced working procedure, reduces construction intensity, can effectively guarantee the quality of lateral bending.Lateral bending Mold Making among the present invention is simple, and construction cost is low.
Description of drawings
Below, further specify the present invention in conjunction with the accompanying drawings:
Fig. 1 is described lateral bending mould schematic diagram;
Fig. 2 is described active module side view.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3: a kind of galvanized flat steel lateral-bending cold roasting method, it comprises a cold stewing machine, described cold stewing machine comprises upper and lower body 3 and unit head (failing among the figure to illustrate), it also comprises a lateral bending mould, described lateral bending mould comprises stuck-module 1 and active module 2, described active module 2 is arranged on cold stewing machine up and down between the body 3, and an end has the cambered surface of semi-cylindrical hill, and the other end connects cold stewing mechanomotive force head; Described stuck-module 1 has two, and they are separately positioned on active module 2 both sides, and comprises that separately two ends are fixed on cold stewing the machine up and down cylinder 11 between the body and a pair of fixed pulley 12 that is the center with this cylinder 11; Zinc-coated flat steel sheet 6 treat the cambered surface of bend near active module 2, two ends are fixed between the fixed pulley 12 of described stuck-module 1, open cold is simmered machine, moves under the drive of unit head and makes zinc-coated flat steel sheet 6 lateral bendings.
In a preferred embodiment of the present invention, 2 of described movable mold comprise: a semicircular plate 31, and be provided with a sleeve pipe 32 at the rear portion of this semicircular plate 31 and connect cold stewing mechanomotive force head, the upper and lower of this semicircular plate 31 by a pair of thin plate 33 clampings.A depression bar 5 on the bearing 4 of semicircular plate 31 bottoms and top with the restriction semicircular plate 31 movement locus at certain altitude.
Claims (3)
1. galvanized flat steel lateral-bending cold roasting method, it comprises a cold stewing machine, described cold stewing machine comprises upper and lower body and unit head, it is characterized in that, it also comprises a lateral bending mould, and described lateral bending mould comprises stuck-module and active module, and described active module is arranged on cold stewing machine up and down between the body, one end has the cambered surface of semi-cylindrical hill, and the other end connects cold stewing mechanomotive force head; Described stuck-module has two, and they are separately positioned on the active module both sides, and comprises that separately two ends are fixed on the up and down cylinder between the body and be a pair of fixed pulley at center with this cylinder of cold stewing machine; Zinc-coated flat steel sheet treat the cambered surface of bend near active module, two ends are fixed between the fixed pulley of described stuck-module, open cold is simmered machine, moves under the drive of unit head and makes galvanized flat steel lateral-bending.
2. galvanized flat steel lateral-bending cold roasting method according to claim 1, it is characterized in that, described active module comprises: a semicircular plate, and be provided with a sleeve pipe at the rear portion of this semicircular plate and connect cold stewing mechanomotive force head, the upper and lower of this semicircular plate by a pair of thin plate clamping.
3. galvanized flat steel lateral-bending cold roasting method according to claim 1 and 2 is characterized in that, described active module comprises that also one is positioned at the bearing of semicircular plate bottom and a depression bar on top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100383821A CN101590497A (en) | 2008-05-30 | 2008-05-30 | Galvanized flat steel lateral-bending cold roasting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100383821A CN101590497A (en) | 2008-05-30 | 2008-05-30 | Galvanized flat steel lateral-bending cold roasting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101590497A true CN101590497A (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100383821A Pending CN101590497A (en) | 2008-05-30 | 2008-05-30 | Galvanized flat steel lateral-bending cold roasting method |
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| CN (1) | CN101590497A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357571A (en) * | 2011-08-03 | 2012-02-22 | 宁波二十冶建设有限公司 | Flat steel bending device |
| CN104338805A (en) * | 2013-07-29 | 2015-02-11 | 上海宝冶集团有限公司 | Galvanized flat steel bending device used as down conductor |
| CN104841776A (en) * | 2015-06-04 | 2015-08-19 | 陕西化建工程有限责任公司 | Hydraulic bending mold for performing hydraulic cold bending on ground bus to form flat elbow |
-
2008
- 2008-05-30 CN CNA2008100383821A patent/CN101590497A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357571A (en) * | 2011-08-03 | 2012-02-22 | 宁波二十冶建设有限公司 | Flat steel bending device |
| CN104338805A (en) * | 2013-07-29 | 2015-02-11 | 上海宝冶集团有限公司 | Galvanized flat steel bending device used as down conductor |
| CN104841776A (en) * | 2015-06-04 | 2015-08-19 | 陕西化建工程有限责任公司 | Hydraulic bending mold for performing hydraulic cold bending on ground bus to form flat elbow |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091202 |