CN105312331B - High speed wire rod finishing block carbon tungsten roller ring mistake roller departure quick determination method - Google Patents
High speed wire rod finishing block carbon tungsten roller ring mistake roller departure quick determination method Download PDFInfo
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- CN105312331B CN105312331B CN201410334795.XA CN201410334795A CN105312331B CN 105312331 B CN105312331 B CN 105312331B CN 201410334795 A CN201410334795 A CN 201410334795A CN 105312331 B CN105312331 B CN 105312331B
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Abstract
The present invention relates to a kind of wrong roller departure quick determination method of high speed wire rod finishing block carbon tungsten roller ring, comprise the following steps：1) measurer is made；2) moved repeatedly with the top of measurer in collars end face, confirm wrong roller phenomenon Present site；3) it is chosen to remove the gage measuring of 0.1mm width；4) gage measuring of 0.2mm, 0.3mm, 0.4mm width is chosen to remove successively；5) as 0.1mm ＜ mistake roller deviation ＜ 0.2mm, round frame time need to unload roller plus 0.2mm copper sheets；6) when wrong roller deviation reaches 0.3mm or 0.4mm, it is necessary to unload roller and check collars assembling quality and ring oiler wear extent size, repair and reinstall and detect after changing, confirm wrong roller deviation ＜ 0.10mm, service work is completed.Compared with prior art, the beneficial effects of the invention are as follows：The present invention utilizes special special measuring tool, can rapidly and accurately determine the wrong roller departure size of high speed wire rod finishing block carbon tungsten roller ring, with simple, fast and accurately feature, is conducive to improving high speed wire rod finishing block and repaiies roll change efficiency, reduces labor intensity.
Description
Technical field
The present invention relates to a kind of detection method of wrong roller deviation, more particularly to a kind of high speed wire rod finishing block carbon tungsten roller ring
Wrong roller departure quick determination method.
Background technology
Finishing mill in high-speed wire mill is a kind of accurate machinery run at high speed, and its effect is from pre- finish rolling
Rolled piece out continues to be rolled into finished product, and its operation directly affects yield and the quality of product.The finishing mill in actual production
Often there is wrong roller phenomenon, it is necessary to shut down adjustment, more roll change case is also needed to when serious, cause to produce by mistake.Influence of the wrong roller to production
Mainly have：1. influenceing wire quality, cause middle waste product；2. influence the service life of roll bearing；3. directly affect roll
Service life and safety in production.A major reason for producing wrong roller is exactly that collars installs inaccurate.
In order to ensure rolling accuracy, in the installation of high-speed rod-rolling mill roll or roll change, carbon tungsten roller ring mistake roller departure
It must control within the specific limits.Current control method is that the wrong roller departure of carbon tungsten roller ring is surveyed using height gauge
Amount, in order to ensure measurement accuracy, it is necessary to thorough cleaning chunk panel impurity, cleaning and measurement workload are big, waste time and energy, cause
Operating efficiency is low, often results in wrong roller collars and can not check to repair according to plan and changes completion.
The content of the invention
The invention provides a kind of wrong roller departure quick determination method of high speed wire rod finishing block carbon tungsten roller ring, with letter
List, fast and accurately feature, are conducive to raising high speed wire rod finishing block to repair roll change efficiency, reduce labor intensity.
In order to achieve the above object, the present invention is realized using following technical scheme：
High speed wire rod finishing block carbon tungsten roller ring mistake roller departure quick determination method, comprises the following steps：
1) measurer is made；The strip that 2 thickness of selection are 0.8~1.2mm, 80~120mm of length, 30~40mm of width,
The both sides of strip top are removed into the rectangular area that length is 15~25mm, the width for removing area be respectively 0.1mm, 0.2mm,
0.3mm and 0.4mm；And be marked in relevant position with numeral；
2) moved repeatedly with the top of measurer in collars end face, such as jam occur in upper roller edge, illustrate that lower roll compares upper roller
It is low；Conversely, such as there is jam in lower roller edge, illustrate that upper roller is lower than lower roll；Both of these case occurs all illustrating wrong roller phenomenon
In the presence of；
3) measurer of 0.1mm width is chosen to remove, measurer is close to below in relatively low roller end face, with removal 0.1mm width
A lateral higher roller end face edge movement, if jam phenomenon does not occur, illustrate mistake roller deviation ＜ 0.10mm, disclosure satisfy that carbon
Change the wrong roller deviation of tungsten collars≤0.10mm requirements, without adjustment；
4) in the event of jam phenomenon, illustrate wrong roller deviation ＞ 0.10mm, 0.2mm, 0.3mm, 0.4mm are chosen to remove successively
The measurer of width, repeat step 3), it is determined that the concrete numerical value of wrong roller deviation；
5) as 0.1mm ＜ mistake roller deviation ＜ 0.2mm, oval sortie is without adding copper sheet, and round frame time need to unload roller plus 0.2mm copper
Piece；
6) when wrong roller deviation reaches 0.3mm or 0.4mm, it is necessary to unload roller and check that collars assembling quality and ring oiler wear extent are big
It is small, repair and reinstall and detect after changing, confirm wrong roller deviation ＜ 0.10mm, reach " C " level product standard, service work is completed.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention utilizes special special measuring tool, can rapidly and accurately determine high speed wire rod finishing block carbon tungsten roller ring wrong
Roller departure size, with simple, fast and accurately feature, is conducive to improving high speed wire rod finishing block and repaiies roll change efficiency, mitigate
Labor intensity.
Brief description of the drawings
Fig. 1 is the structural representation of measurer of the present invention.
In figure：1. following 13. mark in 11. top of measurer 12.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings：
High speed wire rod finishing block carbon tungsten roller ring mistake roller departure quick determination method, can be fast using special measurer 1
Speed determines the wrong roller departure size of high speed wire rod finishing block carbon tungsten roller ring exactly, and roll change operation quality and efficiency are repaiied in raising；
Comprise the following steps：
1) measurer 1 is made；The strip that 2 thickness of (see Fig. 1) selection are 0.8~1.2mm, 80~120mm of length, width 30
The both sides of strip top are removed the rectangular area that length is 15~25mm by~40mm, and the width for removing area is respectively
0.1mm, 0.2mm, 0.3mm and 0.4mm；And it is marked 13 with numeral in relevant position；
2) moved repeatedly with the top 11 of measurer 1 in collars end face, such as jam occur in upper roller edge, illustrate lower roll than upper
Roller is low；Conversely, such as there is jam in lower roller edge, illustrate that upper roller is lower than lower roll；Both of these case occurs all illustrating that wrong roller shows
As existing；
3) measurer of 0.1mm width is chosen to remove, measurer following 12 is close in relatively low roller end face, 0.1mm is wide with removing
The lateral higher roller end face edge movement of the one of degree, if jam phenomenon does not occur, illustrates wrong roller deviation ＜ 0.10mm, disclosure satisfy that
Carbon tungsten roller ring mistake roller deviation≤0.10mm requirements, without adjustment；
4) in the event of jam phenomenon, illustrate wrong roller deviation ＞ 0.10mm, 0.2mm, 0.3mm, 0.4mm are chosen to remove successively
The measurer of width, repeat step 3), it is determined that the concrete numerical value of wrong roller deviation；
5) as 0.1mm ＜ mistake roller deviation ＜ 0.2mm, oval sortie is without adding copper sheet, and round frame time need to unload roller plus 0.2mm copper
Piece；
6) when wrong roller deviation reaches 0.3mm or 0.4mm, it is necessary to unload roller and check that collars assembling quality and ring oiler wear extent are big
It is small, repair and reinstall and detect after changing, confirm wrong roller deviation ＜ 0.10mm, reach " C " level product standard, service work is completed.
Claims (1)
1. high speed wire rod finishing block carbon tungsten roller ring mistake roller departure quick determination method, it is characterised in that comprise the following steps：
1) measurer is made；The strip that 2 thickness of selection are 0.8~1.2mm, 80~120mm of length, 30~40mm of width, by band
The both sides of steel top remove the rectangular area that length is 15~25mm, the width for removing area be respectively 0.1mm, 0.2mm,
0.3mm and 0.4mm；And be marked in relevant position with numeral；
2) moved repeatedly with the top of measurer in collars end face, such as jam occur in upper roller edge, illustrate that lower roll is lower than upper roller；Instead
, such as there is jam in lower roller edge in it, illustrates that upper roller is lower than lower roll；Both of these case occurs all illustrating that wrong roller phenomenon is present；
3) measurer of 0.1mm width is chosen to remove, measurer is close to below in relatively low roller end face, with the one of removal 0.1mm width
Lateral higher roller end face edge movement, if jam phenomenon does not occur, illustrates wrong roller deviation ＜ 0.10mm, disclosure satisfy that tungsten carbide
Collars mistake roller deviation≤0.10mm requirements, without adjustment；
4) in the event of jam phenomenon, illustrate wrong roller deviation ＞ 0.10mm, 0.2mm, 0.3mm, 0.4mm width are chosen to remove successively
Measurer, repeat step 3), it is determined that the concrete numerical value of wrong roller deviation；
5) as 0.1mm ＜ mistake roller deviation ＜ 0.2mm, oval sortie is without adding copper sheet, and round frame time need to unload roller plus 0.2mm copper sheets；
6) when wrong roller deviation reaches 0.3mm or 0.4mm, it is necessary to unload roller and check collars assembling quality and ring oiler wear extent size,
Repair and reinstall and detect after changing, confirm wrong roller deviation ＜ 0.10mm, reach " C " level product standard, service work is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334795.XA CN105312331B (en) | 2014-07-11 | 2014-07-11 | High speed wire rod finishing block carbon tungsten roller ring mistake roller departure quick determination method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334795.XA CN105312331B (en) | 2014-07-11 | 2014-07-11 | High speed wire rod finishing block carbon tungsten roller ring mistake roller departure quick determination method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105312331A CN105312331A (en) | 2016-02-10 |
| CN105312331B true CN105312331B (en) | 2017-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410334795.XA Active CN105312331B (en) | 2014-07-11 | 2014-07-11 | High speed wire rod finishing block carbon tungsten roller ring mistake roller departure quick determination method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130827B (en) * | 2021-10-27 | 2024-02-13 | 江苏沙钢集团有限公司 | Method for preventing periodic knots from being generated on surface of high-speed wire rod |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1507987A (en) * | 1974-07-15 | 1978-04-19 | British Steel Corp | Mill stand roll parameter monitor |
| JPS586711A (en) * | 1981-07-01 | 1983-01-14 | Kawasaki Steel Corp | Detection for deviation of thrust direction of rolling roll caliber |
| JPS5919030A (en) * | 1982-07-26 | 1984-01-31 | Hitachi Ltd | Pass deviation measuring device |
| KR100942112B1 (en) * | 2007-09-27 | 2010-02-12 | 주식회사 포스코 | Apparatus For Measuring Upper and Lower Path Line Center of Disc Rolls of Wire Rod Mills |
| KR101159912B1 (en) * | 2009-07-24 | 2012-06-26 | 현대제철 주식회사 | Apparatus for alignment measuring of rolling roll using laser |
| CN203190915U (en) * | 2013-04-24 | 2013-09-11 | 龙口中集来福士海洋工程有限公司 | General inspection tool |
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2014
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| CN105312331A (en) | 2016-02-10 |
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