CN200993560Y - Rolling mill front-rear guide rule opening measuring scale - Google Patents
Rolling mill front-rear guide rule opening measuring scale Download PDFInfo
- Publication number
- CN200993560Y CN200993560Y CN 200620168291 CN200620168291U CN200993560Y CN 200993560 Y CN200993560 Y CN 200993560Y CN 200620168291 CN200620168291 CN 200620168291 CN 200620168291 U CN200620168291 U CN 200620168291U CN 200993560 Y CN200993560 Y CN 200993560Y
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- chi
- dip stick
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- mother
- sub
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- Expired - Fee Related
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Abstract
The utility model provides a tool that is used to measure the opening between front and rear jigs on rolling mill, i.e., a jig opening dip stick. The tool comprises a mother dip stick and a child dip stick; both the mother stick and child dip stick have a bar and a fixing clip, with scale provided on the bar. The mother dip stick is a hollow bushing, while the child dip stick is in a smaller outer diameter and can be inserted in the mother dip stick and slide in the bushing. The dip stick can be made of a material that is easy to come by, and is easy to fabricate at a low cost; in addition, the dip stick is light in weight and practical, safe, and reliable, with accurate clip positions, and thereby can improve measurement accuracy. The mother dip stick can be in the same length or not as the child dip stick; they can be used in combination or separately; the utility model can not only measure the opening between jigs on any rolling mill but also be used as a measuring tool for other purposes; therefore, the utility model has a wide range of application.
Description
Technical field
The utility model relates to the survey instrument that a kind of milling train is demarcated usefulness, is a kind of gage of measuring milling train jig opening degree size specifically.
Background technology
The milling train jig is to guarantee the important device that steel billet is nipped smoothly and exported in the rolling production process.Jig plays slab and the effect of roll centering before the milling train, and back jig then is to prevent to roll the back steel plate to skid off roller-way so that normally export.Therefore, the definite of the promptly inside and outside limit of the demarcation of jig opening degree just seems of crucial importance before and after the milling train.And the order of accuarcy that opening degree is demarcated then depends on the accuracy of survey instrument.
At present, generally the method for Cai Yonging is the size that operating personnel use tape measure jig opening, not only can't a people finish when opening degree is big, and limited by field condition, uses tape measure to be difficult to guarantee the accuracy of measuring.Especially jig is positioned at the high-temperature service district, uses tape measure, and the scald accident very easily takes place.
Summary of the invention
The utility model is exactly in order to address the above problem, aim to provide a kind of simple in structure, convenient and practical, safe and reliable, and the high milling train jig opening degree dip stick of measurement accuracy.For this reason, the utility model has been taked following technical scheme:
Jig opening degree dip stick is made of jointly female chi and sub-chi before and after the milling train of the utility model, and female, sub-chi all has chi bar and locator card, is carved with scale on the chi bar, and locator card is located at one side joint proximal head place, chi bar bottom.
Dip stick described in the utility model, its female chi is a hollow bushing; Sub-chi external diameter is slightly less than female chi internal diameter, can insert in female chi, and can slide in sleeve pipe.Female, sub-chi and locator card are all made with round steel pipe or other metal tubes, but weight reduction, light and flexible.
Jig opening degree dip stick before and after the described milling train, promptly 0 scale place is concordant with the locator card outer end for female, sub-chi chi bar high scale starting point, both can guarantee that screens was accurate, also is convenient to scale recognition.The length of chi bar is generally determined according to the size of institute's survey milling train jig opening size.Length female, sub-chi can be isometric, also can be not isometric.In addition, for female chi of fixed length, can not graduate on female chi chi bar yet.
Owing to taked above-mentioned measure, thus the utility model not only materials easily look for, make simple, with low cost, and in light weight, easy to use, safe and reliable.The more important thing is that screens is accurate, measuring accuracy improves.
Description of drawings
Fig. 1 is the female chi synoptic diagram of jig opening degree dip stick before and after the milling train.
Fig. 2 is that the jig opening degree is measured ruler chi synoptic diagram before and after the milling train.
Among the figure: 1 is that chi bar, 2 is that locator card, 3 is scale.
Embodiment
Is example with milling train jig opening degree less than 3m.Determine that mother, sub-chi are isometric, so method for making is also identical.
Selecting an internal diameter respectively is 20mm, and another root external diameter (can process) is the 19mm steel pipe, is cut into 1650mm length, as chi bar 1; With an end is that starting point is measured the 1500mm place to the other end, as 0 scale.The steel pipe outer end that two 100mm that get ready in advance are long is concordant with 0 scale, and being welded in respectively on mother, the sub-chi bar 1 becomes locator card 2.Engrave scale 3 respectively then on mother, sub-chi bar 1, the end points place is 1500mm just.
During measurement sub-chi chi bar is inserted in female chi, female, sub-chi locator card difference frame is in milling train jig plate inboard.The number of division of reading from sub-chi adds that 1500mm (female chi scale length overall) is the opening degree of the jig of surveying.
Female chi and sub-chi also can be used as general gage and use separately.Therefore, the measurement range of the dip stick of this example is the following virtually any size of 3m.
The utility model dip stick both can have been measured the opening degree of any milling train jig, also can be used as other survey instruments and use.
Claims (4)
1, jig opening degree dip stick before and after a kind of milling train, it is characterized in that: be made of jointly female chi and sub-chi, female, sub-chi all has chi bar and locator card, on the chi bar scale is arranged, and locator card is located at one side joint proximal head place, chi bar bottom.
2, jig opening degree dip stick before and after the milling train according to claim 1, it is characterized in that: female chi is a hollow bushing; Sub-chi external diameter is slightly less than female chi internal diameter, can insert female chi and slides in sleeve pipe.
3, jig opening degree dip stick before and after the milling train according to claim 1, it is characterized in that: promptly 0 scale place is concordant with the locator card outer end for chi bar high scale starting point.
4, jig opening degree dip stick before and after the milling train according to claim 1, it is characterized in that: the length of female chi and sub-chi is isometric or not isometric.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620168291 CN200993560Y (en) | 2006-12-19 | 2006-12-19 | Rolling mill front-rear guide rule opening measuring scale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620168291 CN200993560Y (en) | 2006-12-19 | 2006-12-19 | Rolling mill front-rear guide rule opening measuring scale |
Publications (1)
Publication Number | Publication Date |
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CN200993560Y true CN200993560Y (en) | 2007-12-19 |
Family
ID=38946634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620168291 Expired - Fee Related CN200993560Y (en) | 2006-12-19 | 2006-12-19 | Rolling mill front-rear guide rule opening measuring scale |
Country Status (1)
Country | Link |
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CN (1) | CN200993560Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103278066A (en) * | 2013-06-07 | 2013-09-04 | 鞍钢股份有限公司 | Limit adjusting and measuring device and using method thereof |
CN103759610A (en) * | 2014-01-06 | 2014-04-30 | 鞍钢股份有限公司 | Method for measuring length of steel tapping hole of converter |
CN114509037A (en) * | 2021-12-30 | 2022-05-17 | 本钢板材股份有限公司 | Method for calibrating opening degree of vertical roll or guide ruler of rolling mill |
CN113798332B (en) * | 2021-08-19 | 2023-08-18 | 鞍钢股份有限公司 | Centering measuring device and measuring method for guide ruler of rolling mill |
-
2006
- 2006-12-19 CN CN 200620168291 patent/CN200993560Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103278066A (en) * | 2013-06-07 | 2013-09-04 | 鞍钢股份有限公司 | Limit adjusting and measuring device and using method thereof |
CN103278066B (en) * | 2013-06-07 | 2017-05-24 | 鞍钢股份有限公司 | Limit adjusting and measuring device and using method thereof |
CN103759610A (en) * | 2014-01-06 | 2014-04-30 | 鞍钢股份有限公司 | Method for measuring length of steel tapping hole of converter |
CN113798332B (en) * | 2021-08-19 | 2023-08-18 | 鞍钢股份有限公司 | Centering measuring device and measuring method for guide ruler of rolling mill |
CN114509037A (en) * | 2021-12-30 | 2022-05-17 | 本钢板材股份有限公司 | Method for calibrating opening degree of vertical roll or guide ruler of rolling mill |
CN114509037B (en) * | 2021-12-30 | 2023-09-22 | 本钢板材股份有限公司 | Method for calibrating opening degree of vertical roller or guide rule of rolling mill |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20131219 |