CN200948468Y - Vertical roller demarcating block of the rolling mill - Google Patents
Vertical roller demarcating block of the rolling mill Download PDFInfo
- Publication number
- CN200948468Y CN200948468Y CN 200620093281 CN200620093281U CN200948468Y CN 200948468 Y CN200948468 Y CN 200948468Y CN 200620093281 CN200620093281 CN 200620093281 CN 200620093281 U CN200620093281 U CN 200620093281U CN 200948468 Y CN200948468 Y CN 200948468Y
- Authority
- CN
- China
- Prior art keywords
- block
- vertical roller
- groove
- steel ruler
- measurement
- 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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Abstract
The utility model provides a calibration block for the vertical roller of mill, comprising a small rectangular iron block 4. The rectangular iron block is provided with a right-angled groove. When in use, the calibration block is welded at the position of the shaft line of the vertical roller; after the vertical roller is replaced each time, a steel ruler close to the protection plate is used for parallel measurement; the calibration is made according to the measured value. As an right-angled groove is arranged on the prior calibration block, when in use, only the steel ruler is blocked into the groove to determine the starting point for the measurement, eliminating the measurement error caused by human factors; additionally, as the steel ruler can make use of the steel ruler, the evenness degree of the measurement is ensured and the error is reduced within 1mm.
Description
Technical field
The utility model relates to the servicing unit of demarcating usefulness in a kind of roll line, the calibrating block that is used to demarcate edger roll in especially a kind of hot continuous rolling production line.
Background technology
In hot continuous rolling production line; vertical miller is mainly used in steel billet 1 is rolled from width; to improve strip edge portion performance; therefore edger roll 2 is the same as with other roll reasons such as wearing and tearing need be changed frequently; if in the replacing process, it is not demarcated or demarcates inaccurate opening degree 5 precision and the accuracy of alignment that will influence edger roll; cause secondary digital-to-analogue confusion, the width accuracy index of finished strip is reduced.Existing scaling method is to be provided with a line---calibration point 4 at the calibration point place, goes out the distance 6 (referring to Fig. 1) of calibration point to rolling centerline 3 with tape measure.Because calibration point surrounding environment complexity of living in, the starting point of measuring often will artificially be determined by the operator, be unfavorable for very much measuring, cause measurement result inaccurate, error is generally at 4～5mm, therefore the skew that has caused edger roll to demarcate inaccurate or rolling centerline has influenced the opening degree precision and the accuracy of alignment of edger roll, is difficult to satisfy the requirement of modern hot continuous rolling production line to width accuracy.
Summary of the invention
The purpose of this utility model is to provide a kind of milling train edger roll calibrating block, need not to improve under the prerequisite of existing calibration point environment of living in, provide convenience to the distance of rolling centerline for operating personnel measure calibration point (being calibrating block) quickly and accurately by increasing a calibrating block that has groove, to satisfy of the requirement of modern hot continuous rolling production line to width accuracy.
The purpose of this utility model is achieved in that a kind of milling train edger roll calibrating block, it is characterized in that being made up of a little iron block of cuboid, and process a groove that has the right angle on the cuboid iron block.During use calibrating block is welded in place, edger roll axis position, more finish changing edger roll at every turn after, pasting the backplate horizontal survey with Steel Ruler, demarcate according to this measured value opposite roller.
The utility model as long as can determine Steel Ruler to measure starting point once blocking, has been eliminated the measure error that human factor causes owing to increased a groove calibrating block that has the right angle at original calibration point place during use in groove.In addition, because Steel Ruler can guarantee the straight of measurement by backplate, error can be reduced in the 1mm.
Description of drawings
Fig. 1 is the utility model milling train edger roll calibrating block installation site schematic diagram;
Fig. 2 is a kind of perspective view of the utility model milling train edger roll calibrating block;
Fig. 3 is the another kind of perspective view of the utility model milling train edger roll calibrating block.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, 2, 3, a kind of milling train edger roll calibrating block of the present utility model is characterized in that being made up of a little iron block 4 of cuboid, and processes a groove that has the right angle on cuboid iron block 4.Wherein, the Working position and the shape that have the groove of square mainly contain two kinds: a kind of is that the shape of groove 41 is formed (as shown in Figure 2) by two mutually perpendicular planes in the processing of the position of 4 a certain ribs of cuboid iron block; Another kind is that the shape of groove 42 is formed (as shown in Figure 3) by three mutually perpendicular planes in the processing of the position on cuboid iron block 4 some summits.To demarcate 4 block weldings during use at edger roll axis position place, and make a side that has right angle groove over against rolling centerline, more finish changing edger roll at every turn after, pasting the backplate horizontal survey with Steel Ruler, demarcate according to this measured value opposite roller.
Claims (3)
1. a milling train edger roll calibrating block is characterized in that being made up of a little iron block of cuboid (4), and processes a groove that has the right angle on the cuboid iron block.
2. a kind of milling train edger roll calibrating block according to claim 1, the groove (41) that it is characterized in that having the right angle be the processing of the position of a certain rib of cuboid iron block and form by two mutually perpendicular planes.
3. a kind of milling train edger roll calibrating block according to claim 1, the groove (42) that it is characterized in that having the right angle be the processing of the position on the some summits of cuboid iron block and form by three mutually perpendicular planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093281 CN200948468Y (en) | 2006-09-13 | 2006-09-13 | Vertical roller demarcating block of the rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093281 CN200948468Y (en) | 2006-09-13 | 2006-09-13 | Vertical roller demarcating block of the rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948468Y true CN200948468Y (en) | 2007-09-19 |
Family
ID=38891006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620093281 Expired - Fee Related CN200948468Y (en) | 2006-09-13 | 2006-09-13 | Vertical roller demarcating block of the rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948468Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688904A (en) * | 2012-06-13 | 2012-09-26 | 鞍钢股份有限公司 | Method for calibrating openness of vertical roll of rolling mill |
| CN109405736A (en) * | 2018-10-09 | 2019-03-01 | 东莞市北井光控科技有限公司 | Semiconducter IC component size measurement method, device and terminal device |
-
2006
- 2006-09-13 CN CN 200620093281 patent/CN200948468Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688904A (en) * | 2012-06-13 | 2012-09-26 | 鞍钢股份有限公司 | Method for calibrating openness of vertical roll of rolling mill |
| CN102688904B (en) * | 2012-06-13 | 2014-05-07 | 鞍钢股份有限公司 | Method for calibrating openness of vertical roll of rolling mill |
| CN109405736A (en) * | 2018-10-09 | 2019-03-01 | 东莞市北井光控科技有限公司 | Semiconducter IC component size measurement method, device and terminal device |
| CN109405736B (en) * | 2018-10-09 | 2021-09-14 | 东莞市北井光控科技有限公司 | Semiconductor IC component size measuring method and device and terminal equipment |
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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: 20070919 Termination date: 20140913 |
|
| EXPY | Termination of patent right or utility model |