CN107537858A - Utilize the production method of small roll neck roll rolling ultra-wide strip - Google Patents
Utilize the production method of small roll neck roll rolling ultra-wide strip Download PDFInfo
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- CN107537858A CN107537858A CN201710840801.2A CN201710840801A CN107537858A CN 107537858 A CN107537858 A CN 107537858A CN 201710840801 A CN201710840801 A CN 201710840801A CN 107537858 A CN107537858 A CN 107537858A
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- roll
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Abstract
The present invention relates to belt steel rolling field, especially one kind to make full use of existing small roll neck, so as to the production method that ultra-wide strip is rolled using small roll neck roll into production ultra-wide strip of low cost, comprises the following steps：A, first, it is determined that the width of ultra-wide strip processed, i.e. strip width are needed, as the parameter basis for choosing roll；B, secondly as grinding causes the roll neck of small roll neck roll to diminish but roll surface length, therefore the used small roll neck roll in rolling grinding production is chosen, wherein, ensure roll surface length >=strip width；C, the setting of operation roll of mill is carried out using the small roll neck roll selected, finally carries out the production of ultra-wide strip.The present invention cleverly make use of above-mentioned production practices, chooses and carries out Rolling Production with the small roll neck roll for meeting ultra-wide strip production needs, it is achieved thereby that the effect of the manufacturing ultra-wide strip of low cost.Present invention is particularly suitable for the production occasion of ultra-wide strip.
Description
Technical field
The present invention relates to belt steel rolling field, especially a kind of producer that ultra-wide strip is rolled using small roll neck roll
Method.
Background technology
As the development of cold rolling technology and the market demand, cold rolling mill HC rolling mill design maximum rolled band steels common at present are wide
Spend for 1120mm, actual rolled band steel width only up to 1150mm, but at present the demand of 1200mm ultra-wide strip compared with
More, existing equipment can not meet the production of 1200mm width strips.How make full use of existing equipment so as to reduce equipment into
On the basis of this, the production for the completion ultra-wide strip guaranteed both quality and quantity, preferable solution is there is no in the market.
The content of the invention
The technical problems to be solved by the invention are to provide one kind and make full use of existing small roll neck, so as to inexpensive into production
The production method that ultra-wide strip is rolled using small roll neck roll of ultra-wide strip.
The technical solution adopted for the present invention to solve the technical problems is：Utilize the life of small roll neck roll rolling ultra-wide strip
Production method, comprises the following steps：
A, first, it is determined that the width of ultra-wide strip processed, i.e. strip width are needed, as the parameter base for choosing roll
Plinth；
B, secondly as grinding causes the roll neck of small roll neck roll to diminish but roll surface length, therefore choose and rolling
Used small roll neck roll in grinding production, wherein, ensure roll surface length >=strip width；
C, the setting of operation roll of mill is carried out using the small roll neck roll selected, finally carries out the production of ultra-wide strip.
It is further that the roll surface length is more than more than strip width 60mm.
It is further that the scope of the strip width of the ultra-wide strip is 1150~1200mm.
The beneficial effects of the invention are as follows：In the production of reality, due to the design feature of roll, occur that " roll more makes
With it is ground must be more serious, it is smaller to be more ground then roll neck, and the roll surface length of the smaller then roll of roll neck is longer " the characteristics of.Protecting
On the premise of card does not increase equipment cost, the present invention cleverly make use of above-mentioned production practices, and selection, which has, meets ultra wide band
The small roll neck roll that steel production needs carries out Rolling Production, it is achieved thereby that the effect of the manufacturing ultra-wide strip of low cost.
Present invention is particularly suitable for the production occasion of ultra-wide strip.
Brief description of the drawings
Fig. 1 is the schematic diagram of roll of the present invention.
In figure mark for：Small roll neck roll 1, roll inclined-plane 2, roll neck D, roll surface length L, strip width B.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
The production method that ultra-wide strip is rolled using small roll neck roll as shown in Figure 1, is comprised the following steps：A, first,
It is determined that the width of ultra-wide strip processed, i.e. strip width (B) are needed, as the parameter basis for choosing roll；B, secondly as
Grinding causes that the roll neck (D) of small roll neck roll 1 diminishes but roll surface length (L) is elongated, therefore choose makes in rolling grinding production
Used small roll neck roll 1, wherein, ensure roll surface length (L) >=strip width (B)；C, the small roll neck roll 1 selected is utilized
The setting of operation roll of mill is carried out, finally carries out the production of ultra-wide strip.In actual use, spirit can be needed according to milling train
The quantity living for choosing rolling-mill housing, so as to set the small roll neck roll for meeting production requirement roll surface length L on corresponding milling train
1.In general, the strip that the scope for defining strip width (B) is 1150~1200mm is ultra-wide strip.
With reference to practice, in order to ensure that small roll neck roll 1 can preferably realize the rolling of ultra-wide strip, can select so
Technical scheme：The roll surface length (L) is more than strip width (B) more than 60mm.This technology limiting can ensure ultra wide band
Steel is run without departing from roll surface, so as to ensure that the quality of rolling.
The present invention cleverly make use of " roll more using it is ground must be more serious, it is smaller to be more ground then roll neck, and roll neck is got over
The roll surface length of small then roll is longer " the characteristics of.As shown in Figure 1, above-mentioned phenomenon Producing reason is existing for roll inclined-plane 2
As a result.Exactly because also having used above-mentioned production phenomenon, on the premise of ensureing not increase equipment cost, the present invention is cleverly
Above-mentioned production practices are make use of, chooses and carries out Rolling Production with the small roll neck roll for meeting ultra-wide strip production needs, from
And realize the effect of the manufacturing ultra-wide strip of low cost.
Claims (3)
1. utilize the production method of small roll neck roll rolling ultra-wide strip, it is characterised in that comprise the following steps：
A, first, it is determined that the width of ultra-wide strip processed, i.e. strip width (B) are needed, as the parameter basis for choosing roll；
B, secondly as grinding causes, the roll neck (D) of small roll neck roll (1) diminishes but roll surface length (L) is elongated, therefore chooses and exist
Used small roll neck roll (1) in rolling grinding production, wherein, ensure roll surface length (L) >=strip width (B)；
C, the setting of operation roll of mill is carried out using the small roll neck roll (1) selected, finally carries out the production of ultra-wide strip.
2. the production method of small roll neck roll rolling ultra-wide strip is utilized as claimed in claim 1, it is characterised in that：The roller
Face length (L) is more than strip width (B) more than 60mm.
3. the production method of small roll neck roll rolling ultra-wide strip is utilized as claimed in claim 1, it is characterised in that：It is described super
The scope of the strip width (B) of wide flat steel is 1150~1200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840801.2A CN107537858A (en) | 2017-09-18 | 2017-09-18 | Utilize the production method of small roll neck roll rolling ultra-wide strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840801.2A CN107537858A (en) | 2017-09-18 | 2017-09-18 | Utilize the production method of small roll neck roll rolling ultra-wide strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107537858A true CN107537858A (en) | 2018-01-05 |
Family
ID=60963783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710840801.2A Pending CN107537858A (en) | 2017-09-18 | 2017-09-18 | Utilize the production method of small roll neck roll rolling ultra-wide strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107537858A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198967A (en) * | 1997-05-08 | 1998-11-18 | Sms舒路曼-斯玛公司 | Method for influence on edge shape of rolled strip |
| CN2930909Y (en) * | 2006-06-30 | 2007-08-08 | 宝山钢铁股份有限公司 | Pinch pass mill backing roll capable of improving zincplating board shape |
| CN102009067A (en) * | 2010-10-18 | 2011-04-13 | 北京科技大学 | Configuration method of medium and heavy plate roll system with consideration of both rolling stability and cross-section shape |
| WO2012085254A1 (en) * | 2010-12-22 | 2012-06-28 | Sms Siemag Ag | Back-up roll and roll arrangement |
| CN106493178A (en) * | 2016-10-28 | 2017-03-15 | 鞍钢未来钢铁研究院 | The monolateral fold control method of cold-strip steel |
| CN106547959A (en) * | 2016-10-20 | 2017-03-29 | 燕山大学 | A kind of CVC roller shape parameter optimized calculation method minimum based on roll neck variance |
-
2017
- 2017-09-18 CN CN201710840801.2A patent/CN107537858A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198967A (en) * | 1997-05-08 | 1998-11-18 | Sms舒路曼-斯玛公司 | Method for influence on edge shape of rolled strip |
| CN2930909Y (en) * | 2006-06-30 | 2007-08-08 | 宝山钢铁股份有限公司 | Pinch pass mill backing roll capable of improving zincplating board shape |
| CN102009067A (en) * | 2010-10-18 | 2011-04-13 | 北京科技大学 | Configuration method of medium and heavy plate roll system with consideration of both rolling stability and cross-section shape |
| WO2012085254A1 (en) * | 2010-12-22 | 2012-06-28 | Sms Siemag Ag | Back-up roll and roll arrangement |
| CN106547959A (en) * | 2016-10-20 | 2017-03-29 | 燕山大学 | A kind of CVC roller shape parameter optimized calculation method minimum based on roll neck variance |
| CN106493178A (en) * | 2016-10-28 | 2017-03-15 | 鞍钢未来钢铁研究院 | The monolateral fold control method of cold-strip steel |
Non-Patent Citations (1)
| Title |
|---|
| 黄华清主编: "《轧钢机械》", 31 December 1980, 冶金工业出版社 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180105 |