CN107314733A - A kind of roller system of rolling mill parallelism measuring apparatus and its application method - Google Patents
A kind of roller system of rolling mill parallelism measuring apparatus and its application method Download PDFInfo
- Publication number
- CN107314733A CN107314733A CN201710697379.XA CN201710697379A CN107314733A CN 107314733 A CN107314733 A CN 107314733A CN 201710697379 A CN201710697379 A CN 201710697379A CN 107314733 A CN107314733 A CN 107314733A
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- Prior art keywords
- roll
- horizontal survey
- bar
- level
- survey bar
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of roller system of rolling mill parallelism measuring apparatus and its application method, two leveling rulers of mill housing transmission side and fore side are separately fixed at using jack including a horizontal survey bar, horizon rule and two, horizontal survey bar is the L-shaped structure for blocking deflector roll, inside micrometer is set on the other end of horizontal survey bar, with the distance of detection level measurement bar deflector roll and mill housing transmission side and fore side in level.By the present invention in that being fixed on the transmission side and fore side of mill housing with two leveling rulers as benchmark, the most short point for enabling horizontal survey bar to contact leveling ruler is looked for during measurement, transmission side is read with operating the depth of parallelism that the difference of side data is deflector roll, according to data point reuse deflector roll position until parallel, with simple in construction, it is easy to grasp, measure conveniently advantage, empirical tests, the measurement accuracy of the present invention ensures at 0.01 millimeter, and the time of measurement and adjustment has been greatly shortened.
Description
Technical field
The present invention relates to the aluminium foil mill of aluminium manufacture field, specifically a kind of roller system of rolling mill parallelism measuring apparatus
And its application method.
Background technology
In aluminium foil production industry, the working environment of milling train deflector roll is severe, easily occurs because supplied materials template is shaken and raw
Vibrations in production cause deflector roll parallelism precision to decline.The precise degrees of deflector roll will directly affect the quality of product, go out product
The problems such as now altering layer, turriform, corrugation, loose rib, so the regular calibration milling train deflector roll depth of parallelism is extremely important.
The conventional conventional method when equipment is installed：It is general to use to ensure the depth of parallelism in deflector roll axle center and mill housing
Two mutually perpendicular steel wires are drawn in transit survey, adjust the depth of parallelism of each deflector roll one by one again on the basis of steel wire.The method
The cumbersome inefficiency of process, every time measurement will determine steel wire position first with theodolite；Each adjustment time is long；And theodolite
Special measuring tool is installed for equipment, price is costly；The gimmick of measurement is difficult grasp, measurement accuracy and is easily affected by human factors（Steel
Silk is once it is determined that position, must not be touched）.
The content of the invention
For the method that exists when solving existing transit survey deflector roll axle center with the mill housing depth of parallelism is cumbersome, adjustment time
The problem of long and theodolite is expensive, the invention provides a kind of roller system of rolling mill parallelism measuring apparatus and its user
Method, using the measurement apparatus of the present invention, is capable of the depth of parallelism of each deflector roll of quick detection, and is adjusted based on this, not only
Cheap, the precision of correction is high and easy to operate, substantially reduces the adjustment time.
The present invention be solve the technical scheme that is used of above-mentioned technical problem for：A kind of roller system of rolling mill measurement of paralleism dress
Put, including a horizontal survey bar, be arranged on horizontal survey bar to detection level measurement bar whether be in horizontality water
Leveling ruler and two two leveling rulers that mill housing transmission side and fore side are separately fixed at using jack, the horizontal survey
One end of bar is vertically installed with kink, so that it cooperatively forms the L-shaped structure for blocking deflector roll with horizontal survey bar, is surveyed in level
Inside micrometer is provided with the other end of gauge rod, deflector roll is put down with mill housing transmission side in level with detection level measurement bar
The distance of chi and fore side leveling ruler, and the depth of parallelism of the deflector roll is judged on this basis.
In the present invention, horizontal level high 3mm of the leveling ruler for being fixed on mill housing fore side than transmission side leveling ruler.
In the present invention, the leveling ruler is dug or milling operation in turn in processing to its two working face, every time the milli of processing 0.3
Rice, last one side stays 0.15 millimeter of grinding, leveling ruler is deformed to avoid cutting thermogenetic internal stress inequality.
The application method of above-mentioned roller system of rolling mill parallelism measuring apparatus, comprises the following steps：
1）Two leveling rulers are first fixed on to the transmission side and fore side of mill housing with jack respectively, then by horizontal survey bar
Kink be stuck in the first roll of roller system of rolling mill；
2）Adjustment horizontal survey bar simultaneously makes it keep horizontality by horizon rule monitoring, and then swing horizontal survey bar,
On the premise of keeping horizontal survey bar to be in level, the most short point of leveling ruler can be contacted by finding the measurement head of inside micrometer,
Then read now transmission side and, with operating the depth of parallelism that the difference of side data is the roll, the roll is adjusted further in accordance with the difference
Position is until parallel；
3）With step 2）It is middle to adjust to parallel first roll, then by step 1）Two leveling rulers remove after use respectively
Jack is fixed on the both sides of first roll, then the kink of horizontal survey bar is stuck in second roll；
4）Adjustment horizontal survey bar simultaneously makes it keep horizontality by horizon rule monitoring, and then swing horizontal survey bar,
On the premise of keeping horizontal survey bar to be in level, the most short point of leveling ruler can be contacted by finding the measurement head of inside micrometer,
Then the difference for reading now two side datas is the depth of parallelism of the roll, adjusts the roll location further in accordance with the difference until flat
OK；
5）According to step 3）With 4）Record, respectively on the basis of first roll, be sequentially adjusted in the position of remaining roll until flat
OK.
Beneficial effect：By the present invention in that being fixed on the transmission side and fore side of mill housing with two leveling rulers as base
Standard, push-tight horizontal survey bar in rear end during measurement, front end is levelling with horizon rule, finely tunes inside micrometer, in the horizontal plane i.e. level
Two bubbles of chi swing horizontal survey bar at centre position, and looking for enables horizontal survey bar to contact the most short of leveling ruler
Point, the difference for reading transmission side and operation side data is the depth of parallelism of deflector roll, according to data point reuse deflector roll position until parallel,
Then on the basis of the first roller, the second roller of adjustment, the 3rd roller, the depth of parallelism of four-roller, this dress are measured according to this with inside micrometer
Put with simple in construction, it is easy to grasp, measure conveniently advantage, empirical tests, measurement accuracy of the invention ensures 0.01
Millimeter, has been greatly shortened the time of measurement and adjustment.
Brief description of the drawings
Fig. 1 is the structural representation of measurement apparatus of the present invention；
Reference：1st, mill housing, 2, leveling ruler, 3, inside micrometer, 4, horizon rule, 5, horizontal survey bar, 501, kink,
6th, deflector roll.
Embodiment
As illustrated, a kind of roller system of rolling mill parallelism measuring apparatus, including a horizontal survey bar 5, it is arranged on horizontal survey
Whether the horizon rule 4 of horizontality is in detection level measurement bar 5 and two are separately fixed at using jack on bar 5
Two leveling rulers 2 of the transmission side of mill housing 1 and fore side, one end of the horizontal survey bar 5 is vertically installed with kink 501,
So that it cooperatively forms the L-shaped structure for blocking deflector roll 6 with horizontal survey bar 5, it is provided with the other end of horizontal survey bar 5 interior
Footpath micrometer 3, with detection level measurement bar 5 in level deflector roll 6 and the transmission side leveling ruler of mill housing 1 and fore side leveling ruler away from
From, and the depth of parallelism of the deflector roll 6 is judged on this basis.
Be the basic embodiment of measurement apparatus of the present invention above, can more than on the basis of be further optimized, improve
And restriction：
Such as, the leveling ruler 2 for being fixed on the fore side of mill housing 1 than transmission side leveling ruler 2 the high 3mm of horizontal level because
Milling train fore side memorial archway opening size 6mm bigger than transmission side；
And for example, the leveling ruler 2 is dug or milling operation in turn in processing to its two working face, 0.3 millimeter of processing every time, finally
One side stays 0.15 millimeter of grinding, and leveling ruler is deformed to avoid cutting thermogenetic internal stress inequality；
For another example, inside micrometer 3 can be changed to dial indicator head, intuitively to read data；
Finally, horizontal survey bar 5 can be fixed together with horizon rule 4 using pipe collar while using.
The application method of above-mentioned roller system of rolling mill parallelism measuring apparatus, comprises the following steps：
1）Two leveling rulers 2 are first fixed on to the transmission side and fore side of mill housing 1 with jack respectively, then by horizontal survey
The kink 501 of bar 5 is stuck in the first roll 6 of roller system of rolling mill；
2）Adjustment horizontal survey bar 5 simultaneously makes it keep horizontality by the monitoring of horizon rule 4, and then swing horizontal survey bar
5, on the premise of keeping horizontal survey bar 5 to be in level, leveling ruler 2 can be contacted most by finding the measurement head of inside micrometer 3
It is short, then read now transmission side and, with operating the depth of parallelism that the difference of side data is the roll, adjusted further in accordance with the difference
The roll location is until parallel；
3）With step 2）It is middle to adjust to parallel first roll, then by step 1）Two leveling rulers 2 remove after respectively
The both sides of first roll are fixed on jack, then the kink 501 of horizontal survey bar 5 is stuck in second roll；
4）Adjustment horizontal survey bar 5 simultaneously makes it keep horizontality by the monitoring of horizon rule 4, and then swing horizontal survey bar
5, on the premise of keeping horizontal survey bar 5 to be in level, leveling ruler 2 can be contacted most by finding the measurement head of inside micrometer 3
Short, the difference for then reading now two side datas is the depth of parallelism of the roll, and the roll location is adjusted further in accordance with the difference
Until parallel；
5）According to step 3）With 4）Record, respectively on the basis of first roll, be sequentially adjusted in the position of remaining roll until flat
OK.
Claims (4)
1. a kind of roller system of rolling mill parallelism measuring apparatus, it is characterised in that：Including a horizontal survey bar（5）, be arranged on level survey
Gauge rod（5）It is upper to be used to detection level measurement bar（5）Whether the horizon rule of horizontality is in（4）And two use jack point
Mill housing is not fixed on it（1）Two leveling rulers of transmission side and fore side（2）, the horizontal survey bar（5）One end vertically set
It is equipped with kink（501）, so that itself and horizontal survey bar（5）Cooperatively form and block deflector roll（6）L-shaped structure, in horizontal survey
Bar（5）The other end on be provided with inside micrometer（3）, with detection level measurement bar（5）The deflector roll in level（6）With milling train board
Mill（1）The distance of transmission side leveling ruler and fore side leveling ruler, and the deflector roll is judged on this basis（6）The depth of parallelism.
2. a kind of roller system of rolling mill parallelism measuring apparatus according to claim 1, it is characterised in that：It is described to be fixed on milling train
Memorial archway（1）The leveling ruler of fore side（2）Than transmission side leveling ruler（2）The high 3mm of horizontal level.
3. a kind of roller system of rolling mill parallelism measuring apparatus according to claim 1, it is characterised in that：The leveling ruler（2）
Its two working face is dug in turn during processing or milling operation, 0.3 millimeter of processing every time, last one side stays 0.15 millimeter of grinding,
Leveling ruler is deformed to avoid cutting thermogenetic internal stress inequality.
4. a kind of application method of roller system of rolling mill parallelism measuring apparatus as claimed in claim 1, it is characterised in that including with
Lower step：
1）First by two leveling rulers（2）Respectively mill housing is fixed on jack（1）Transmission side and fore side, then by level
Measurement bar（5）Kink（501）It is stuck in the first roll of roller system of rolling mill（6）On；
2）Adjust horizontal survey bar（5）And pass through horizon rule（4）Monitoring makes it keep horizontality, and the level that then swings is surveyed
Gauge rod（5）, keeping horizontal survey bar（5）On the premise of level, inside micrometer is found（3）Measurement head can contact
Leveling ruler（2）Most short point, the difference for then reading now transmission side and operation side data is the depth of parallelism of the roll, further in accordance with
The difference adjusts the roll location until parallel；
3）With step 2）It is middle to adjust to parallel first roll, then by step 1）Two leveling rulers（2）Divide after dismounting
It is not fixed on the both sides of first roll with jack, then by horizontal survey bar（5）Kink（501）It is stuck in second roll；
4）Adjust horizontal survey bar（5）And pass through horizon rule（4）Monitoring makes it keep horizontality, and the level that then swings is surveyed
Gauge rod（5）, keeping horizontal survey bar（5）On the premise of level, inside micrometer is found（3）Measurement head can contact
Leveling ruler（2）Most short point, the difference for then reading now two side datas is the depth of parallelism of the roll, further in accordance with the difference adjust
The roll location is until parallel；
5）According to step 3）With 4）Record, respectively on the basis of first roll, be sequentially adjusted in the position of remaining roll until flat
OK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697379.XA CN107314733B (en) | 2017-08-15 | 2017-08-15 | Rolling mill roller system parallelism measuring device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697379.XA CN107314733B (en) | 2017-08-15 | 2017-08-15 | Rolling mill roller system parallelism measuring device and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107314733A true CN107314733A (en) | 2017-11-03 |
| CN107314733B CN107314733B (en) | 2023-09-15 |
Family
ID=60175913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710697379.XA Active CN107314733B (en) | 2017-08-15 | 2017-08-15 | Rolling mill roller system parallelism measuring device and application method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107314733B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560509A (en) * | 2019-10-10 | 2019-12-13 | 中冶天工集团天津有限公司 | Coiler mandrel adjusting method |
| CN112577400A (en) * | 2020-11-26 | 2021-03-30 | 宝钢特钢韶关有限公司 | V-shaped conveying roller way flatness calibration device and use method thereof |
Citations (14)
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|---|---|---|---|---|
| JPS51111457A (en) * | 1975-03-26 | 1976-10-01 | Sumitomo Metal Ind | Method of detecting paralcelism rolling mill roll |
| US4573274A (en) * | 1981-12-21 | 1986-03-04 | Hans Albert | Method apparatus of measuring axial parallelism of roller pairs |
| JPS62140001A (en) * | 1985-12-12 | 1987-06-23 | ケネス・エル・ウイリアムズ・シニア | Device for measuring concentricity of workpiece |
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2017
- 2017-08-15 CN CN201710697379.XA patent/CN107314733B/en active Active
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| US4573274A (en) * | 1981-12-21 | 1986-03-04 | Hans Albert | Method apparatus of measuring axial parallelism of roller pairs |
| JPS62140001A (en) * | 1985-12-12 | 1987-06-23 | ケネス・エル・ウイリアムズ・シニア | Device for measuring concentricity of workpiece |
| JPH0446609A (en) * | 1990-06-14 | 1992-02-17 | Kawasaki Steel Corp | Device for monitoring parallelism of working roll and back up roll of rolling mill |
| JPH09126705A (en) * | 1995-10-31 | 1997-05-16 | Kawasaki Steel Corp | Roll parallelism measuring device of roll line |
| JPH10160433A (en) * | 1996-11-29 | 1998-06-19 | Nippon Steel Corp | Method and instrument for measuring parallelism between rolls |
| CN101733287A (en) * | 2009-12-17 | 2010-06-16 | 北京京诚之星科技开发有限公司 | Device for adjusting and positioning horizontal offset for working rollers of rolling mill |
| CN202582459U (en) * | 2012-04-23 | 2012-12-05 | 湖南华菱湘潭钢铁有限公司 | Double-side trimming shear pinch roll parallelism measuring ruler |
| CN203370831U (en) * | 2013-05-29 | 2014-01-01 | 宝钢不锈钢有限公司 | Large-span parallelism quick-measuring ruler |
| CN104567670A (en) * | 2014-12-15 | 2015-04-29 | 北京首钢建设集团有限公司 | Mounting and detection method of multi-roll mill |
| CN204564774U (en) * | 2015-03-30 | 2015-08-19 | 宝钢不锈钢有限公司 | Roller system parallelism detecting device in a kind of frame of multi-roll mill |
| CN206002032U (en) * | 2016-07-26 | 2017-03-08 | 中国一冶集团有限公司 | A kind of continuous runout table depth of parallelism fast detecting tool of many spacing |
| CN206177215U (en) * | 2016-10-17 | 2017-05-17 | 上海奇努精密刀片有限公司 | High accuracy divides strip two quick -witted arbor intersection degree measuring apparatus |
| CN207095485U (en) * | 2017-08-15 | 2018-03-13 | 中铝河南洛阳铝箔有限公司 | A kind of roller system of rolling mill parallelism measuring apparatus |
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| Title |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560509A (en) * | 2019-10-10 | 2019-12-13 | 中冶天工集团天津有限公司 | Coiler mandrel adjusting method |
| CN112577400A (en) * | 2020-11-26 | 2021-03-30 | 宝钢特钢韶关有限公司 | V-shaped conveying roller way flatness calibration device and use method thereof |
| CN112577400B (en) * | 2020-11-26 | 2022-09-06 | 宝武杰富意特殊钢有限公司 | V-shaped conveying roller way flatness calibration device and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN107314733B (en) | 2023-09-15 |
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