CN107282702A - A kind of method for aligning of thickness change steel plate - Google Patents
A kind of method for aligning of thickness change steel plate Download PDFInfo
- Publication number
- CN107282702A CN107282702A CN201610213441.9A CN201610213441A CN107282702A CN 107282702 A CN107282702 A CN 107282702A CN 201610213441 A CN201610213441 A CN 201610213441A CN 107282702 A CN107282702 A CN 107282702A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- thickness
- aligned
- straightener
- aligning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
Abstract
The present invention provides a kind of method for aligning of thickness change steel plate, for the steel plate of the thick thickness change in intermediate thin, two, sets straightener roll gap and PLC aligning model according to steel plate head thickness, steel plate head is aligned manually；After the steel plate center section of thickness of thin enters straightener, manually adjust and aligned again after straightener roll gap by the thickness of steel plate center section；After steel plate tail enters straightener, according to the manual lifting straightener roll gap of steel plate tail thickness, then aligned；Every steel plate is back and forth aligned at least 3 times according to the method described above, untill steel plate unevenness is up to standard.Instant invention overcomes the problem that the thick thickness change steel plate in intermediate thin, two can not be aligned, it can effectively ensure that steel plate unevenness meets standard and the requirement of user, the smooth supply of material of thickness change steel plate is realized, successful experience is provided for small lot production thickness change steel plate.
Description
Technical field
The invention belongs to steel rolling process technical field, more particularly to a kind of intermediate thin, the thickness change of two thickness
The method for aligning of steel plate.
Background technology
With the continuous expansion of cut deal purposes, the demand of user is also being continually changing, and centre occurs frequently
The order of the thick thickness change steel plate in thin, two.Because steel plate requires that intermediate thin, two are thick, and thickness becomes
Change larger, therefore steel-plate shape wooden dipper Qu Yanchong after rolling, and according to conventional steel plates straightening method, then at all
It can not be aligned on cold straightener, so as to can not normally deliver goods.
The content of the invention
It is contemplated that there is provided one for the problem that can not align of the thickness change steel plate for overcoming intermediate thin, two thick
Planting can ensure that steel plate unevenness meets standard requirement, realize the method for aligning for the thickness change steel plate smoothly delivered goods.
Therefore, the technical solution that the present invention is taken is：
A kind of method for aligning of thickness change steel plate, for the tool of the thick thickness change steel plate in intermediate thin, two
Body method for aligning is：
(1) straightener roll gap and PLC aligning model are set according to steel plate head thickness；
(2) steel plate head is aligned manually, after the steel plate center section of thickness of thin enters straightener,
Thickness according to steel plate center section manually adjusts straightener roll gap, is then aligned；
(3) after steel plate tail enters straightener, according to the manual lifting straightener roll gap of steel plate tail thickness,
Then aligned；
(4) every steel plate is back and forth aligned at least 3 times according to the method described above, untill steel plate unevenness is up to standard.
Beneficial effects of the present invention are：
The inventive method is simple and easy to apply, and overcoming intermediate thin, the thickness change steel plate of two thickness can not align
Problem, can effectively ensure that steel plate unevenness meets standard and the requirement of user, realizes thickness change steel plate
The smoothly supply of material, successful experience is provided for small lot production thickness change steel plate.
Embodiment
Embodiment 1：
Steel plate head and afterbody thickness are 21mm, and center section thickness is 16mm.
1st, straightener roll gap and PLC aligning model are set according to steel plate head thickness 21mm.
2nd, steel plate head is aligned manually, after thickness 16mm steel plate center section enters straightener,
Thickness according to steel plate center section manually adjusts straightener roll gap, is then aligned.
3rd, after steel plate tail enters straightener, according still further to the manual lifting straighteners of steel plate tail thickness 21mm
Roll gap, is then aligned.
4th, every steel plate is back and forth aligned 3 times according to the method described above, until steel plate unevenness reaches that standard is defined as
Only, so as to complete the aligning of thickness change steel plate.
Embodiment 2：
Steel plate head and afterbody thickness are 24mm, and center section thickness is 18mm.
1st, straightener roll gap and PLC aligning model are set according to steel plate head thickness 24mm.
2nd, steel plate head is aligned manually, after thickness 18mm steel plate center section enters straightener,
Thickness according to steel plate center section manually adjusts straightener roll gap, is then aligned.
3rd, after steel plate tail enters straightener, according still further to the manual lifting straighteners of steel plate tail thickness 24mm
Roll gap, is then aligned.
4th, every steel plate is back and forth aligned 5 times according to the method described above, until steel plate unevenness reaches that standard is defined as
Only, so as to complete the aligning of thickness change steel plate.
Claims (1)
1. a kind of method for aligning of thickness change steel plate, it is characterised in that the thickness thick to intermediate thin, two
Change steel plate specific method for aligning be：
(1) straightener roll gap and PLC aligning model are set according to steel plate head thickness；
(2) steel plate head is aligned manually, after the steel plate center section of thickness of thin enters straightener,
Thickness according to steel plate center section manually adjusts straightener roll gap, is then aligned；
(3) after steel plate tail enters straightener, according to the manual lifting straightener roll gap of steel plate tail thickness,
Then aligned；
(4) every steel plate is back and forth aligned at least 3 times according to the method described above, untill steel plate unevenness is up to standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213441.9A CN107282702A (en) | 2016-04-04 | 2016-04-04 | A kind of method for aligning of thickness change steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213441.9A CN107282702A (en) | 2016-04-04 | 2016-04-04 | A kind of method for aligning of thickness change steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107282702A true CN107282702A (en) | 2017-10-24 |
Family
ID=60095552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610213441.9A Pending CN107282702A (en) | 2016-04-04 | 2016-04-04 | A kind of method for aligning of thickness change steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107282702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089466A (en) * | 2017-12-15 | 2018-05-29 | 山信软件股份有限公司 | A kind of steel plates straightening control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716618A (en) * | 2009-11-13 | 2010-06-02 | 秦皇岛首秦金属材料有限公司 | Method for penetrating straightening steel plate of thermal straightening machine |
| CN104550326A (en) * | 2013-10-18 | 2015-04-29 | 沈阳东宝海星金属材料科技有限公司 | Periodical longitudinal variable-thickness plate straightener |
| CN104551538A (en) * | 2013-10-18 | 2015-04-29 | 沈阳东宝海星金属材料科技有限公司 | Differential thickness plate size-determined shearing manufacture method |
| CN104772367A (en) * | 2014-01-10 | 2015-07-15 | 宝山钢铁股份有限公司 | Rapid thick plate straightening method |
| CN105344751A (en) * | 2015-12-15 | 2016-02-24 | 东北大学 | Compound straightening roll system device and flexible straightening method for cold rolling different-thickness plates |
-
2016
- 2016-04-04 CN CN201610213441.9A patent/CN107282702A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716618A (en) * | 2009-11-13 | 2010-06-02 | 秦皇岛首秦金属材料有限公司 | Method for penetrating straightening steel plate of thermal straightening machine |
| CN104550326A (en) * | 2013-10-18 | 2015-04-29 | 沈阳东宝海星金属材料科技有限公司 | Periodical longitudinal variable-thickness plate straightener |
| CN104551538A (en) * | 2013-10-18 | 2015-04-29 | 沈阳东宝海星金属材料科技有限公司 | Differential thickness plate size-determined shearing manufacture method |
| CN104772367A (en) * | 2014-01-10 | 2015-07-15 | 宝山钢铁股份有限公司 | Rapid thick plate straightening method |
| CN105344751A (en) * | 2015-12-15 | 2016-02-24 | 东北大学 | Compound straightening roll system device and flexible straightening method for cold rolling different-thickness plates |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089466A (en) * | 2017-12-15 | 2018-05-29 | 山信软件股份有限公司 | A kind of steel plates straightening control method |
| CN108089466B (en) * | 2017-12-15 | 2019-07-09 | 山信软件股份有限公司 | A kind of steel plates straightening control method |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171024 |