CN201511111U - Continuous casting machine fan-shaped section roll gap rapid locating and measuring device - Google Patents
Continuous casting machine fan-shaped section roll gap rapid locating and measuring device Download PDFInfo
- Publication number
- CN201511111U CN201511111U CN2009202110513U CN200920211051U CN201511111U CN 201511111 U CN201511111 U CN 201511111U CN 2009202110513 U CN2009202110513 U CN 2009202110513U CN 200920211051 U CN200920211051 U CN 200920211051U CN 201511111 U CN201511111 U CN 201511111U
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- continuous casting
- casting machine
- roll gap
- hydraulic jack
- machine fan
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- Expired - Fee Related
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Continuous Casting (AREA)
Abstract
The utility model discloses a continuous casting machine fan-shaped section roll gap rapid locating and measuring device which comprises a hydraulic jack, wherein a rapid connector of the hydraulic jack is connected with a hydraulic system, the device further comprises two V-shaped blocks, planes of the two V-shaped blocks, corresponding to V-shaped surfaces, are respectively arranged on the bottom surface of the hydraulic jack and the top surface of a piston rod. The device can be used to rapidly locate on a continuous casting machine fan-shaped section roll, improves the measuring efficiency and efficiency of the roll gap, and guarantees the installation quality of the roller and normal operation of a continuous casting machine.
Description
Technical field
The utility model relates to the quick positioning measuring device of a kind of continuous casting machine fan-shaped segment roll gap.
Background technology
After rolling off the production line, continuous casting machine fan-shaped segment needs to be serviced reparation, after the roller installation, the framework up and down of roller is closed up in the repair process, making hydraulic pressure test in pair of rollers needs roll gap is measured after qualified, because there is the gap in fan-shaped section between the framework up and down, comprise gap and bearing clearance between pin and the pin-and-hole, therefore the measurement in roll gap gap must will could realize after the effective jack-up of roller, and the gap width of actual roll gap should be roller free state roll gap gap width and other gap width sums.When the roll gap clearance measurement, adopted ordinary jack that roller jack-up is measured usually in the past, and use ordinary jack can have many defectives, concrete manifestation is as follows:
1, because two end faces up and down of ordinary jack are plane or sphere, and it is unreliable that it contacts with roll surface, causes roller in the jack-up process, as off-centre is arranged slightly, the roller rotation will take place, cause jack to come off, make surveying work normally to carry out.
2, a roller need be measured three points at length direction, need be during measurement three somes while application of forces, if point is the jack-up roller effectively, just can not guarantee the measurement data true and accurate of three points, and the jack of three points contacts with roll surface is provided with difficulty, has reduced the efficient that roll gap is measured.
3, owing to jack location difficulty on roll surface, may be not in place when causing the jack-up roller, have influence on the certainty of measurement of roll gap.
If the gap data of roll gap can not effectively be measured, can cause between roll gap gap actual value and the measured value and have deviation, if this deviation surpasses certain standard, can the online light press function of continuous casting machine fan-shaped segment be affected greatly, but also can cause the roller local pressure excessive, cause roll breakage or leak, making influences the normal operation that conticaster is produced by the continuous casting machine fan-shaped segment abnormal off-line.
Summary of the invention
Technical problem to be solved in the utility model provides the quick positioning measuring device of a kind of continuous casting machine fan-shaped segment roll gap, utilize this device on the continuous casting machine fan-shaped segment roller, to locate fast, improve the certainty of measurement and the efficient of roll gap, guaranteed the normal operation of the installation quality and the conticaster of roller.
For solving the problems of the technologies described above, the quick positioning measuring device of the utility model continuous casting machine fan-shaped segment roll gap comprises hydraulic jack, the snap joint of described hydraulic jack connects hydraulic system, also comprise two vee-blocks, the plane that described two vee-blocks are corresponding with the V-arrangement face is located at the bottom surface of described hydraulic jack and the end face of piston rod respectively.
For guaranteeing that hydraulic jack withstands on roll surface and locatees fast, the V-arrangement face angle of above-mentioned two vee-blocks is that 130 degree are between 150 degree.
Above-mentioned hydraulic jack bottom surface can be connected with described vee-block by bolt.
For adapting to the roller of different size, look the vee-block of roller size fast changeable hydraulic jack piston rod end face, above-mentioned hydraulic jack piston rod end face is connected with described vee-block by snap joint.
Because the quick positioning measuring device of the utility model continuous casting machine fan-shaped segment roll gap has adopted technique scheme, promptly in the bottom surface of hydraulic jack and the end face of piston rod two vee-blocks is set respectively, the snap joint of hydraulic jack connects hydraulic system; Utilize this device on the continuous casting machine fan-shaped segment roller, to locate fast, improved the certainty of measurement and the efficient of roll gap, guaranteed the normal operation of the installation quality and the conticaster of roller.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the structural representation of the quick positioning measuring device of the utility model continuous casting machine fan-shaped segment roll gap.
The specific embodiment
As shown in Figure 1, the quick positioning measuring device of the utility model continuous casting machine fan-shaped segment roll gap comprises hydraulic jack 1, the snap joint 12 of described hydraulic jack 1 connects hydraulic system, also comprise two vee-blocks 2, the plane that described two vee-blocks 2 are corresponding with the V-arrangement face is located at the bottom surface of described hydraulic jack 1 and the end face of piston rod 11 respectively.
For guaranteeing that hydraulic jack withstands on roll surface and locatees fast, the V-arrangement face angle of above-mentioned two vee-blocks 2 is that 130 degree are between 150 degree.
Above-mentioned hydraulic jack 1 bottom surface can be connected with described vee-block 2 by bolt 3.
For adapting to the roller of different size, look the vee-block 2 of roller size fast changeable hydraulic jack 1 piston rod 11 end faces, above-mentioned hydraulic jack 1 piston rod 11 end faces can be connected with described vee-block 2 by similar snap joint.The structure of this snap joint can be hoodle and groove structure, and hoodle is positioned at groove and can extracts fast and insert.
When roll gap is measured operation, with on have a vee-block 2 hydraulic jack 1 be arranged between down roller 4 and 5, the V-arrangement face applying lower roll surface of following vee-block, the V-arrangement face of last vee-block is fitted and is gone up roll surface, because the hydraulic jack 1 that is arranged so that of vee-block 2 is located between down roller 4 and 5 reliably, starting hydraulic jack 1 by hydraulic system puts the roller pushing tow in place, this moment, down roller 4 and 5 gap were the maximal clearance, the gap width of measuring then is the actual gap value of roll gap, improve precision and efficient that roll gap is measured thus, guaranteed the normal operation of the installation quality and the conticaster of roller.
Claims (4)
1. quick positioning measuring device of continuous casting machine fan-shaped segment roll gap, comprise hydraulic jack, the snap joint of described hydraulic jack connects hydraulic system, it is characterized in that: also comprise two vee-blocks, the plane that described two vee-blocks are corresponding with the V-arrangement face is located at the bottom surface of described hydraulic jack and the end face of piston rod respectively.
2. the quick positioning measuring device of continuous casting machine fan-shaped segment roll gap according to claim 1 is characterized in that: the V-arrangement face angle of described two vee-blocks is that 130 degree are between 150 degree.
3. the quick positioning measuring device of continuous casting machine fan-shaped segment roll gap according to claim 1 is characterized in that: described hydraulic jack underrun bolt is connected with described vee-block.
4. the quick positioning measuring device of continuous casting machine fan-shaped segment roll gap according to claim 1 is characterized in that: described hydraulic jack piston rod end face is connected with described vee-block by snap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202110513U CN201511111U (en) | 2009-10-21 | 2009-10-21 | Continuous casting machine fan-shaped section roll gap rapid locating and measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202110513U CN201511111U (en) | 2009-10-21 | 2009-10-21 | Continuous casting machine fan-shaped section roll gap rapid locating and measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511111U true CN201511111U (en) | 2010-06-23 |
Family
ID=42482508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202110513U Expired - Fee Related CN201511111U (en) | 2009-10-21 | 2009-10-21 | Continuous casting machine fan-shaped section roll gap rapid locating and measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511111U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894558A (en) * | 2012-12-27 | 2014-07-02 | 上海宝钢工业技术服务有限公司 | Online measuring method for continuous casting roller gap of continuous casting unit |
| CN107116187A (en) * | 2017-04-21 | 2017-09-01 | 马鞍山钢铁股份有限公司 | A kind of slab segment roll gap measurement adjusting apparatus and its method of adjustment |
| CN110052590A (en) * | 2019-03-21 | 2019-07-26 | 首钢京唐钢铁联合有限责任公司 | A method of improving offline segment roll gap precision |
-
2009
- 2009-10-21 CN CN2009202110513U patent/CN201511111U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894558A (en) * | 2012-12-27 | 2014-07-02 | 上海宝钢工业技术服务有限公司 | Online measuring method for continuous casting roller gap of continuous casting unit |
| CN107116187A (en) * | 2017-04-21 | 2017-09-01 | 马鞍山钢铁股份有限公司 | A kind of slab segment roll gap measurement adjusting apparatus and its method of adjustment |
| CN110052590A (en) * | 2019-03-21 | 2019-07-26 | 首钢京唐钢铁联合有限责任公司 | A method of improving offline segment roll gap precision |
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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: 20100623 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |