CN202291328U - Soft reduction calibration block for bloom straightening and withdrawal machine - Google Patents
Soft reduction calibration block for bloom straightening and withdrawal machine Download PDFInfo
- Publication number
- CN202291328U CN202291328U CN201120372035XU CN201120372035U CN202291328U CN 202291328 U CN202291328 U CN 202291328U CN 201120372035X U CN201120372035X U CN 201120372035XU CN 201120372035 U CN201120372035 U CN 201120372035U CN 202291328 U CN202291328 U CN 202291328U
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- CN
- China
- Prior art keywords
- calibration block
- straightening
- block body
- withdrawal machine
- bloom
- 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 - Lifetime
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Abstract
The utility model relates to a soft reduction calibration block for a bloom straightening and withdrawal machine. The soft-reduction calibration block for the bloom straightening and withdrawal machine is used for strictly controlling the thickness of a billet and ensuring that the soft reduction calibration function can be accurately performed, and is characterized by including a calibration block body (1), wherein the calibration block body (1) is I-type, and is mounted between an upper roll and a lower roll of the straightening and withdrawal machine; concave arc surfaces (2) are formed at the top and the bottom of the I-type calibration block body (1) respectively; the concave arc surface (2) at the top of the calibration block body (1) is jointed with the bottom of the upper roll of the straightening and withdrawal machine; and the concave arc surface (2) at the bottom of the calibration block body (1) is jointed with the top of the lower roll of the straightening and withdrawal machine. According to the requirement for the soft reduction standard, the soft reduction calibration block for the bloom straightening and withdrawal machine unifies the thickness of the calibration block, enables the radian of the calibration block to be fit with the those of the upper and the lower rolls of the straightening and withdrawal machine, avoids manual measuring error, and enables the position of the calibration block to be fixed, thereby improving the calibration accuracy.
Description
Technical field
What the utility model related to a kind of bloom straightening machine gently depresses correcting block, is used for the thickness of steel billet is carried out strictness control, guarantees that gently depressing calibration function can accurately use.
Background technology
The technology of gently depressing is meant at the steel billet solidification end strand to be imposed slightly and depresses, and puts up a bridge to interrupt dendrite, prevents the generation of center porosity and center segregation, and this technology is particularly great to the high steel grade of the phosphorus content meaning of casting.Bloom straightening machine is gently depressed correction is to utilize the dummy bar head thickness of dummy bar to demarcate in the past; But long-term use; The dummy bar surface can produce wearing and tearing in various degree, and in the actual measurement process, the dummy bar head uneven thickness of dummy bar can cause manual measurement to produce error.It is fixing to add the position of dummy bar head below the straightening machine, finally cause proofreading and correct inaccurate, the accurate use that calibration function is gently depressed in influence.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of fixed-site is provided, and correction accuracy is higher, and guaranteed bloom straightening machine that light press function is accurately used gently depress correcting block.
The purpose of the utility model is achieved in that
The utility model bloom straightening machine gently depress correcting block; Comprise the correcting block body; Said correcting block body is I shape, and said correcting block body is contained between the top roll and lower roll of straightening machine, and the top of this I shape correcting block body and bottom have a cancave cambered surface; Fitting in the cancave cambered surface at said positive block body top and the top roll of straightening machine bottom, fits in the cancave cambered surface of positive block body bottom and the lower roll top of straightening machine.
The height of said I shape correcting block body is 330mm or 390mm.
Compared with prior art, the beneficial effect of the utility model is:
This bloom straightening machine gently depress correcting block according to the requirement of gently depressing calibration; The thickness of having unified calibration block, and the radian of the radian of correcting block and straightening machine up-down rollers is identical, has avoided the manual measurement error; The fixed-site of correcting block has improved the precision of calibration.
Description of drawings
Fig. 1 is the structural representation of gently depressing correcting block of the utility model bloom straightening machine.
Wherein: correcting block body 1, cancave cambered surface 2.
The specific embodiment
Referring to Fig. 1, what the utility model related to a kind of bloom straightening machine gently depresses correcting block, comprises correcting block body 1; Said correcting block body 1 is I shape; The height of said I shape correcting block body 1 is 330mm or 390mm, and said correcting block body 1 is contained between the top roll and lower roll of straightening machine, and the top of this I shape correcting block body 1 and bottom have a cancave cambered surface 2; The cancave cambered surface 2 at said positive block body 1 top is used for fitting with the top roll bottom of straightening machine; The cancave cambered surface 2 of positive block body 1 bottom is used for fitting with the lower roll top of straightening machine, has so just avoided manual measurement error to occur, has guaranteed correcting block body 1 fixed-site; Improved the precision of calibration, made that gently depressing calibration function can accurately use.
Claims (2)
1. a bloom straightening machine gently depresses correcting block; It is characterized in that: it comprises correcting block body (1); Said correcting block body (1) is I shape; Said correcting block body (1) is contained between the top roll and lower roll of straightening machine; The top of this I shape correcting block body (1) and bottom have a cancave cambered surface (2), fit in the cancave cambered surface (2) at said positive block body (1) top and the top roll of straightening machine bottom, fit in the cancave cambered surface (2) of positive block body (1) bottom and the lower roll top of straightening machine.
2. a kind of bloom straightening machine according to claim 1 gently depress correcting block, it is characterized in that: the height of said I shape correcting block body (1) is 330mm or 390mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120372035XU CN202291328U (en) | 2011-09-27 | 2011-09-27 | Soft reduction calibration block for bloom straightening and withdrawal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120372035XU CN202291328U (en) | 2011-09-27 | 2011-09-27 | Soft reduction calibration block for bloom straightening and withdrawal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291328U true CN202291328U (en) | 2012-07-04 |
Family
ID=46360308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120372035XU Expired - Lifetime CN202291328U (en) | 2011-09-27 | 2011-09-27 | Soft reduction calibration block for bloom straightening and withdrawal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615947A (en) * | 2013-11-07 | 2014-03-05 | 镇江大成新能源有限公司 | Rod bonding machine calibration sample block |
-
2011
- 2011-09-27 CN CN201120372035XU patent/CN202291328U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615947A (en) * | 2013-11-07 | 2014-03-05 | 镇江大成新能源有限公司 | Rod bonding machine calibration sample block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |