CN201227652Y - Calibration tools for rolling-mill horizontal roll gap deviation - Google Patents
Calibration tools for rolling-mill horizontal roll gap deviation Download PDFInfo
- Publication number
- CN201227652Y CN201227652Y CNU2008200136389U CN200820013638U CN201227652Y CN 201227652 Y CN201227652 Y CN 201227652Y CN U2008200136389 U CNU2008200136389 U CN U2008200136389U CN 200820013638 U CN200820013638 U CN 200820013638U CN 201227652 Y CN201227652 Y CN 201227652Y
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- CN
- China
- Prior art keywords
- roll gap
- gap deviation
- sleeves
- rod
- copper rod
- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a calibration tool for the horizontal roller gap deviation of a mill. The tool comprises a cradling rod, metal rod sleeves and a locating plate. The metal bar sleeve and a locating plate which are perpendicular to the cradling rod are arranged on the cradling rod; two metal rod sleeves which are parallel with each other are arranged on the cradling rod; the locating plate is arranged outside of the metal rod sleeves; and the distance between two metal rod sleeves is less than the upward length of the mill horizontal roller over the axial direction. The tool has the advantages of simple structure, convenient use, and accurate measure result, and is applied to the measurement of the roller horizontal deviation.
Description
Technical field
The utility model relates to a kind of survey tool, particularly relates to the calibration tool of the horizontal roll gap deviation of a kind of milling train.
Background technology
The stated accuracy of the horizontal roll gap deviation of milling train has directly influenced the control of plate shape and the rolling stability of product, and general milling train all adopts the method for " pressure copper rod " that horizontal roll gap deviation is accurately demarcated behind periodical repair.This method needs operating personnel to lie prone on the roller-way, with hand copper rod is delivered in the mill roll-gap and is measured, and this method not only threatens to operating personnel's safety, and is not easy to guarantee the status requirement of copper rod.
Summary of the invention
The utility model has overcome deficiency of the prior art, provides a kind of simple in structure, the calibration tool of the horizontal roll gap deviation of the milling train of easy-to-operate.
In order to address the above problem, the utility model by the following technical solutions:
The calibration tool of the horizontal roll gap deviation of a kind of milling train, this instrument comprises cradling piece, metal bar sleeve and location-plate, cradling piece is provided with perpendicular metal bar sleeve and location-plate.
Described cradling piece is provided with two metal bar sleeves that be arranged in parallel, and location-plate is located at outside two metal bar sleeves, and the distance between two metal bar sleeves is less than milling train horizontal roller length in the axial direction.
Compared with prior art, the beneficial effects of the utility model are:
Copper rod is installed in the copper rod sleeve, and operating personnel only need stand in the roll side can finish staking-out work, and not only measurement result is accurate, and has improved the security of operation greatly.
Description of drawings
Fig. 1 is the utility model front view
Fig. 2 is Fig. 1 left view
Fig. 3 is for using the utility model instrumentation plan
Among the figure: 1, cradling piece 2, location-plate 3, set bolt 4, copper rod sleeve 5, copper pipe
The specific embodiment
See Fig. 1, Fig. 2, Fig. 3, the calibration tool of the horizontal roll gap deviation of a kind of milling train, this instrument comprises the cradling piece 1 that adopts iron or steel material to make, copper rod sleeve 4 and location-plate 2, be welded with two perpendicular copper rod sleeves 4 and a location-plate 2 on the cradling piece 1, two copper rod sleeves 4 are parallel to each other, location-plate 2 is located at two positions outside the copper rod sleeve 4, be mutually certain angle between copper rod sleeve 4 and the location-plate 2, distance between two copper rod sleeves 4 is less than milling train horizontal roller length in the axial direction, copper rod sleeve 4 is provided with screw, can insert copper rod 5 in the copper rod sleeve 4, copper rod 5 is connected with copper rod sleeve 4 by set bolt 3.
This instrument is applicable to the horizontal roll gap deviation demarcation of various milling trains.During measurement, copper rod 5 is inserted copper rod sleeve 4, and fix with set bolt 3, operating personnel can stand in the roll side, hold cradling piece 1 one ends, two copper rods 5 are put in the roll gauge, location-plate 2 is stuck in the end of roll, copper rod is lain in a horizontal plane in the lower roll surface, at this moment, copper rod 5 is pushed down in topping roll decline, and extruded distortion; After depressing end, topping roll is risen, take out copper rod 5, measure the difference of two copper rod 5 deflections, be two ends, roll left and right sides deviate in the horizontal direction.
According to measurement result, adjust the horizontal level of roll, thereby roll out the uniform product of thickness.
Use this roll gap deviation calibration tool, can effectively promote the personal safety coefficient of timing signal, guarantee the product strip shape quality, improve rolling stability, reduce time of casualty and waste product, shorten the nominal time.
Claims (2)
1, the calibration tool of the horizontal roll gap deviation of a kind of milling train is characterized in that, this instrument comprises cradling piece (1), metal bar sleeve (4) and location-plate (2), and cradling piece (1) is provided with perpendicular metal bar sleeve (4) and location-plate (2).
2, the calibration tool of the horizontal roll gap deviation of a kind of milling train according to claim 1, it is characterized in that, described cradling piece (1) is provided with two metal bar sleeves (4) that be arranged in parallel, location-plate (2) is located at outside two metal bar sleeves (4), and the distance between two metal bar sleeves (4) is less than milling train horizontal roller length in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200136389U CN201227652Y (en) | 2008-06-25 | 2008-06-25 | Calibration tools for rolling-mill horizontal roll gap deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200136389U CN201227652Y (en) | 2008-06-25 | 2008-06-25 | Calibration tools for rolling-mill horizontal roll gap deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201227652Y true CN201227652Y (en) | 2009-04-29 |
Family
ID=40632613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200136389U Expired - Fee Related CN201227652Y (en) | 2008-06-25 | 2008-06-25 | Calibration tools for rolling-mill horizontal roll gap deviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201227652Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231014A (en) * | 2010-09-09 | 2013-08-07 | 无锡西姆莱斯石油专用管制造有限公司 | Special die for tandem mill roll gap measurement tool |
| CN105665454A (en) * | 2016-03-16 | 2016-06-15 | 山东钢铁股份有限公司 | F-type rolling mill calibrating tool for hot continuous rolling production line |
| CN108435804A (en) * | 2018-03-16 | 2018-08-24 | 山东鲁冶瑞宝电气自动化有限公司 | A kind of coiler pinch-roll roll gap calibration instruments of inspection and the method for inspection |
-
2008
- 2008-06-25 CN CNU2008200136389U patent/CN201227652Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231014A (en) * | 2010-09-09 | 2013-08-07 | 无锡西姆莱斯石油专用管制造有限公司 | Special die for tandem mill roll gap measurement tool |
| CN103231014B (en) * | 2010-09-09 | 2015-04-15 | 无锡西姆莱斯石油专用管制造有限公司 | Special die for tandem mill roll gap measurement tool |
| CN105665454A (en) * | 2016-03-16 | 2016-06-15 | 山东钢铁股份有限公司 | F-type rolling mill calibrating tool for hot continuous rolling production line |
| CN108435804A (en) * | 2018-03-16 | 2018-08-24 | 山东鲁冶瑞宝电气自动化有限公司 | A kind of coiler pinch-roll roll gap calibration instruments of inspection and the method for inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |