CN205816414U - Tandem mill two roller central campus standard apparatus - Google Patents
Tandem mill two roller central campus standard apparatus Download PDFInfo
- Publication number
- CN205816414U CN205816414U CN201620696888.1U CN201620696888U CN205816414U CN 205816414 U CN205816414 U CN 205816414U CN 201620696888 U CN201620696888 U CN 201620696888U CN 205816414 U CN205816414 U CN 205816414U
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- frame
- positioning
- tandem mill
- standard apparatus
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Abstract
The utility model discloses a kind of tandem mill two roller central campus standard apparatus, including middle calibration frame, machined surface, micrometer, positioning through hole, U-shaped block and location jackscrew, four described machined surfaces are separately positioned on the calibration upper and lower both sides of frame in the middle of described, described positioning through hole is opened in the middle of described and calibrates in frame, is provided with locating piece in described positioning through hole；The sidepiece of described positioning through hole has screwed hole, and described location jackscrew is arranged in described screwed hole.This utility model simple in construction, with low cost, change convenient, easily operation, easy care, can measure in time and correct during instrument is repaiied and changed in maintenance and item.
Description
Technical field
This utility model relates to a kind of calibrating installation, specifically, relates to a kind of tandem mill two roller central campus standard apparatus.
Background technology
In the production process of modern hot continuous rolling seamless steel pipe, tandem mill is one of most important warp tool, milling train
The quality of seamless steel pipe can be produced and have a strong impact on by the deviation of centrage.
Continuous mill train all has been designed to ripe at present, and has good alignment system, and the servosystem of two rollers is adapting to scene
During rhythm of production and market product quality improve constantly, serve important function on metering system simplifying, and significantly
Reduce labor intensity and measure convenience.But, servosystem often job insecurity, the wall thickness deviation of generation is relatively big, system
About produce, have impact on the measurement result of milling train centrage.
Utility model content
This utility model is solved the technical problem that to be to provide a kind of tandem mill two roller central campus standard apparatus, and it is convenient to change,
Easily operation, easy care.
Technical scheme is as follows:
A kind of tandem mill two roller central campus standard apparatus, including middle calibration frame, machined surface, micrometer, positioning through hole, U
Shape block and location jackscrew, four described machined surfaces are separately positioned on the calibration upper and lower both sides of frame, described positioning through hole in the middle of described
It is opened in the middle of described and calibrates in frame, in described positioning through hole, be provided with locating piece；The sidepiece of described positioning through hole has screw thread
Hole, described location jackscrew is arranged in described screwed hole.
Further: in the middle of described, the end of calibration frame is provided with perpendicular positioning base.
Compared with prior art, the technology of the present invention effect includes:
1, simple in construction, with low cost.It is substantially reduced labour cost, market measurement center fixture can be substituted completely.
2, change convenient, easily operate, easy care, can measure in time during instrument is repaiied and changed in maintenance and item and
Correction.
3, reduce production cost, improve the product quality in production process.
Accompanying drawing explanation
Fig. 1 is the structural representation of tandem mill two roller central campus standard apparatus in this utility model；
Fig. 2 is the structural representation of U-shaped block in this utility model.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with of the present utility model
Accompanying drawing, carries out clear, complete description to the technical solution of the utility model, and based on the embodiment in the application, this area is general
Other similar embodiment that logical technical staff is obtained on the premise of not making creative work, all should belong to the application
The scope of protection.
As it is shown in figure 1, be the structural representation of tandem mill two roller central campus standard apparatus 1 in this utility model；Such as Fig. 2 institute
Show, be the structural representation of U-shaped block in this utility model.
The structure of tandem mill two roller central campus standard apparatus 1 includes: centre is calibrated frame 11, machined surface 12, micrometer 13, determined
Position through hole, U-shaped block 15, perpendicular positioning base 16, location jackscrew 17, four machined surface 12 postweldings respectively are machined into middle calibration
Frame about 11 both sides, positioning through hole 14, in centre calibration frame 11, is provided with locating piece 14, locating piece 14 in positioning through hole
Countersunk head screw is utilized to be connected with tandem mill memorial archway；Sidepiece at positioning through hole has screwed hole, and location jackscrew 17 is pacified
It is contained in screwed hole, carries out calibrating frame and locating piece pretension and eliminating fit clearance.In order to easy to use, at middle adjusting machine
The end of frame 11 is provided with base 16.Micrometer 13 is inside micrometer.
This utility model, under adapting to servosystem instability premise, is measured rehabilitation center's line and is met Production requirement.Cause
For tandem rolling the 1st, 2,3 frames differ with 4,5 frame original design memorial archway spacing, it is therefore desirable to make calibration frames in the middle of two kinds of sizes
11, make two kinds of specification self-control micrometers 13.
In its work process, centre is calibrated frame 11 and puts into tandem mill memorial archway, middle calibration frame 11 and location
Block 14 is installed in memorial archway, and locating piece 14 is connected with tandem mill memorial archway, and screwed in place jackscrew 17 is to eliminate fit clearance；Will
U-shaped block 15 is connected with the ball ring 3 on servoBcylinder 2 top, eliminates the ball ring gap of servoBcylinder 2, the position mark zero of servoBcylinder 2
After, lock；Micrometer 13 is placed between support platform 12 and U-shaped block 15；Measure between machined surface 12 and U-shaped block 15
Distance, add that the thickness of finished surface 12 show that ball ring 3 calibrates the spacing of frame 11 to center, extrapolate tandem mill each
Frame ball ring to the spacing of rolling centerline, the numerical value of survey with require design basis compare (tandem rolling the 1st, 2, the base of 3 frames
Quasi-spacing is 785mm, and tandem rolling the 4th, the benchmark spacing of 5 frames are 632.5mm), and draw deviation data.Carry out by deviation data
The thickness of the ball ring 3 adjusting servoBcylinder 2 comes centering center.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (2)
1. a tandem mill two roller central campus standard apparatus, it is characterised in that: include middle calibration frame, machined surface, micrometer, determine
Position through hole, U-shaped block and location jackscrew, four described machined surfaces are separately positioned on the calibration upper and lower both sides of frame in the middle of described, described
Positioning through hole is opened in the middle of described and calibrates in frame, is provided with locating piece in described positioning through hole；The sidepiece of described positioning through hole
Having screwed hole, described location jackscrew is arranged in described screwed hole.
2. tandem mill two roller central campus standard apparatus as claimed in claim 1, it is characterised in that: the end of calibration frame in the middle of described
It is provided with perpendicular positioning base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696888.1U CN205816414U (en) | 2016-07-04 | 2016-07-04 | Tandem mill two roller central campus standard apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696888.1U CN205816414U (en) | 2016-07-04 | 2016-07-04 | Tandem mill two roller central campus standard apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205816414U true CN205816414U (en) | 2016-12-21 |
Family
ID=57563943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620696888.1U Active CN205816414U (en) | 2016-07-04 | 2016-07-04 | Tandem mill two roller central campus standard apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205816414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669609A (en) * | 2022-04-19 | 2022-06-28 | 靖江特殊钢有限公司 | Quick detection device of PQF steel pipe continuous rolling mill frame center precision |
-
2016
- 2016-07-04 CN CN201620696888.1U patent/CN205816414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669609A (en) * | 2022-04-19 | 2022-06-28 | 靖江特殊钢有限公司 | Quick detection device of PQF steel pipe continuous rolling mill frame center precision |
| CN114669609B (en) * | 2022-04-19 | 2022-11-11 | 靖江特殊钢有限公司 | Quick detection device of PQF steel pipe continuous rolling mill frame center precision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: 014000 New Unit Office Building of Steel Pipe Company, Hexi Industrial Park, Kundulun District, Baotou, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Baotou Steel Pipe Co.,Ltd. Address before: 014010 Hexi Industrial Zone, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Patentee before: Inner Mongolia BAO GANG UNITED STEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right |