CN204470593U - A kind of thickness centralising device, width centring device and centering external member - Google Patents
A kind of thickness centralising device, width centring device and centering external member Download PDFInfo
- Publication number
- CN204470593U CN204470593U CN201520042400.9U CN201520042400U CN204470593U CN 204470593 U CN204470593 U CN 204470593U CN 201520042400 U CN201520042400 U CN 201520042400U CN 204470593 U CN204470593 U CN 204470593U
- Authority
- CN
- China
- Prior art keywords
- crystallizer
- river
- mouth
- vertical bar
- thickness
- 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
Links
- 238000000034 method Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses a kind of thickness centralising device, width centring device and centering external member, thickness centralising device is used for the thickness direction centering of the mouth of a river and crystallizer, comprising: handle; Jaw, jaw is connected with one end of handle, the distance of two inwalls of the openend of jaw is mated with the external diameter at the described mouth of a river, the distance of two outer walls of described openend and the thickness matching of described crystallizer, to make, in two outer walls of described openend are respectively with two of described crystallizer, longwell contacts, and during the wall contacts of two inwalls of described openend all with the described mouth of a river, the described mouth of a river is positioned at the mid point of the thickness direction of described crystallizer.The device that the utility model provides and external member solve operating personnel's naked eyes in prior art and carry out the centering of the mouth of a river and crystallizer, the technical problem that the centering accuracy of existence is low.Achieve the technique effect improving the mouth of a river and crystallizer centering accuracy.
Description
Technical field
The utility model relates to metallurgical technology field, particularly relates to a kind of thickness centralising device, width centring device and centering external member.
Background technology
The mouth of a river of tundish is one of key equipment of conticaster, submersed nozzle is the passage that the molten steel of tundish enters crystallizer, the mouth of a river and crystallizer misalign and can cause: molten steel backflow is in a crystallizer unbalanced, also easily cause Biased flow phenomenon, cause crystallizer flow field asymmetric, make submersed nozzle melting loss irregular, misalign simultaneously and also can produce bias current and wash away base shell, molten steel in mold is caused to wash away base shell, cause shell growth in uneven thickness, also bleed-out phenomenon can be there is time serious, and it is uneven to affect the crystallizer menisci slag that comes to the surface, cause slag phenomenon, cause and roll plate surface quality problems.Therefore, the accuracy of mouth of a river centering is the key factor ensureing molten steel safety and casting quality in casting crystallizer.
At present, execute-in-place workman is all the centerings of being carried out the mouth of a river and crystallizer by naked eyes and artificial experience, and due to the collimation error, easily occurring can not the situation of accurate centering, affects greatly to molten steel casting security and slab quality.
That is, in prior art, operating personnel's naked eyes carry out the centering of the mouth of a river and crystallizer, there is the technical problem that centering accuracy is low.
Utility model content
The utility model, by providing a kind of thickness centralising device, width centring device and centering external member, solves operating personnel's naked eyes in prior art and carries out the centering of the mouth of a river and crystallizer, the technical problem that the centering accuracy of existence is low.
On the one hand, the embodiment of the present application provides following technical scheme:
A kind of thickness centralising device, for the thickness centering of the mouth of a river and crystallizer, comprising:
Handle;
Jaw, described jaw is connected with one end of described handle, described jaw is symmetrical structure, the distance of two inwalls of the openend of described jaw is mated with the external diameter at the described mouth of a river, the distance of two outer walls of described openend and the thickness matching of described crystallizer, to make, in two outer walls of described openend are respectively with two of described crystallizer, longwell contacts, and during the wall contacts of two inwalls of described openend all with the described mouth of a river, the described mouth of a river is positioned at the mid point of the thickness of described crystallizer, wherein, in described two, longwell is, two opposed inner walls vertical with the thickness direction of described crystallizer.
Optionally, the cross section of the inwall of described jaw is arc or square, and wherein, when the cross section of described inwall is arc, the distance of two end points of described arc equals the external diameter at the described mouth of a river; When the cross section of described inwall is square, the described square wide external diameter equaling the described mouth of a river.
Optionally, the cross section of the outer wall of described jaw is arc or square, and wherein, when the cross section of described outer wall is arc, the distance of two end points of described arc equals the thickness of described crystallizer; When the cross section of described outer wall is square, the described square wide thickness equaling described crystallizer.
On the other hand, additionally provide a kind of width centring device, for the width centering of the mouth of a river and crystallizer, comprising:
First vertical bar and the second vertical bar, the length of described first vertical bar is equal with the length of described second vertical bar;
Fixed structure, for the one end of fixing described first vertical bar that can relatively rotate and one end of described second vertical bar, to make, when the distance of the other end of described first vertical bar and the other end of described second vertical bar is fixed as the half of the width of described crystallizer, and the other end of described first vertical bar is when contacting with shortwall in the described mouth of a river and of described crystallizer respectively with the other end of described second vertical bar, the described mouth of a river is positioned at the mid point of the width of described crystallizer, wherein, described interior shortwall is, the inwall vertical with the width of described crystallizer.
Again on the one hand, additionally provide a kind of centering external member, for thickness and the width centering of the mouth of a river and crystallizer, comprising:
Thickness centralising device and width centring device;
Described thickness centralising device comprises:
Handle;
Jaw, described jaw is connected with one end of described handle, described jaw is symmetrical structure, the distance of two inwalls of the openend of described jaw is mated with the external diameter at the described mouth of a river, the distance of two outer walls of described openend and the thickness matching of described crystallizer, to make, in two outer walls of described openend are respectively with two of described crystallizer, longwell contacts, and during the wall contacts of two inwalls of described openend all with the described mouth of a river, the described mouth of a river is positioned at the mid point of the thickness of described crystallizer, wherein, in described two, longwell is, two opposed inner walls vertical with the inner width thickness direction of described crystallizer,
Described width centring device comprises:
First vertical bar and the second vertical bar, the length of described first vertical bar is equal with the length of described second vertical bar;
Fixed structure, for the one end of fixing described first vertical bar that can relatively rotate and one end of described second vertical bar, to make, when the distance of the other end of described first vertical bar and the other end of described second vertical bar is fixed as the half of the width of described crystallizer, and the other end of described first vertical bar is when contacting with shortwall in the described mouth of a river and of described crystallizer respectively with the other end of described second vertical bar, the described mouth of a river is positioned at the mid point of the width of described crystallizer, wherein, described interior shortwall is, the inwall vertical with the width of described crystallizer.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
The thickness centralising device that the embodiment of the present application provides, width centring device and centering external member, contacted with longwell in two of crystallizer respectively by two outer walls of the jaw openend by thickness centralising device, and two inwalls of openend all with the wall contacts at the mouth of a river, accurately carry out thickness centering; By the two ends be connected that do not have of two of width centring device vertical bars are contacted with the mouth of a river with shortwall in of crystallizer respectively, and ensure that the distance at the two ends be connected that do not have of described two vertical bars equals the half of crystallizer width suitable for reading, accurately carry out width centering, avoid the error of operating personnel's naked eyes centering, achieve the technique effect improving the mouth of a river and crystallizer centering accuracy.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the schematic diagram one of thickness centralising device in the embodiment of the present application;
Fig. 2 is the schematic diagram two of thickness centralising device in the embodiment of the present application;
Fig. 3 is the use schematic diagram of thickness centralising device in the embodiment of the present application;
Fig. 4 is the schematic diagram of width centring device in the embodiment of the present application;
Fig. 5 is the use schematic diagram of width centring device in the embodiment of the present application.
Detailed description of the invention
The embodiment of the present application, by providing a kind of thickness centralising device, width centring device and centering external member, solves operating personnel's naked eyes in prior art and carries out the centering of the mouth of a river and crystallizer, the technical problem that the centering accuracy of existence is low.Achieve the technique effect improving the mouth of a river and crystallizer centering accuracy.
For solving the problems of the technologies described above, the embodiment of the present application provides the general thought of technical scheme as follows:
The application provides a kind of thickness centralising device and a kind of width centring device;
Described thickness centralising device is used for the thickness centering of the mouth of a river and crystallizer, comprising:
Handle;
Jaw, described jaw is connected with one end of described handle, described jaw is symmetrical structure, the distance of two inwalls of the openend of described jaw is mated with the external diameter at the described mouth of a river, the distance of two outer walls of described openend and the thickness matching of described crystallizer, to make, in two outer walls of described openend are respectively with two of described crystallizer, longwell contacts, and during the wall contacts of two inwalls of described openend all with the described mouth of a river, the described mouth of a river is positioned at the mid point of the thickness of described crystallizer, wherein, in described two, longwell is, two opposed inner walls vertical with the thickness direction of described crystallizer,
Described width centring device is used for the width centering of the mouth of a river and crystallizer, comprising:
First vertical bar and the second vertical bar, the length of described first vertical bar is equal with the length of described second vertical bar;
Fixed structure, for the one end of fixing described first vertical bar that can relatively rotate and one end of described second vertical bar, to make, when the distance of the other end of described first vertical bar and the other end of described second vertical bar is fixed as the half of the width of described crystallizer, and the other end of described first vertical bar is when contacting with shortwall in the described mouth of a river and of described crystallizer respectively with the other end of described second vertical bar, the described mouth of a river is positioned at the mid point of the width of described crystallizer, wherein, described interior shortwall is, the inwall vertical with the width of described crystallizer.
Can be found out by foregoing, be contacted with longwell in two of crystallizer respectively by two outer walls of the jaw openend by thickness centralising device, and two inwalls of openend all with the wall contacts at the mouth of a river, accurately carry out thickness centering; By the two ends be connected that do not have of two of width centring device vertical bars are contacted with the mouth of a river with shortwall in of crystallizer respectively, and ensure that the distance at the two ends be connected that do not have of described two vertical bars equals the half of crystallizer width, accurately carry out width centering, avoid the error of operating personnel's naked eyes centering, achieve the technique effect improving the mouth of a river and crystallizer centering accuracy.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail, the specific features being to be understood that in the utility model embodiment and embodiment is the detailed description to technical scheme, instead of the restriction to technical scheme, when not conflicting, the technical characteristic in the embodiment of the present application and embodiment can combine mutually.
Embodiment one
In the present embodiment, provide a kind of thickness centralising device, for the thickness centering of the mouth of a river and crystallizer, please refer to Fig. 1, Fig. 1 is the schematic diagram one of thickness centralising device in the embodiment of the present application, and described device comprises:
Handle 1;
Jaw 2, described jaw 2 is connected with one end of described handle 1, described jaw 2 is symmetrical structure, the c of the openend 21 of described jaw 2 mates with the external diameter at the described mouth of a river, the distance k of two outer walls 23 of described openend 21 and the thickness matching of described crystallizer, to make, in two outer walls 23 of described openend 21 are respectively with two of described crystallizer, longwell contacts, and during the wall contacts of two inwalls 22 of described openend 21 all with the described mouth of a river, the described mouth of a river is positioned at the mid point of the thickness of described crystallizer, wherein, in described two, longwell is, two opposed inner walls vertical with the thickness direction of described crystallizer.
Introduce the structure of described thickness centralising device and the using method of described thickness centralising device below respectively.
First, the structure of described thickness centralising device is introduced.
In specific implementation process, because the mouth of a river is flowed out for guiding molten steel, therefore temperature is higher, in order to extend the service life of described thickness centralising device, arranging described thickness centralising device and being prepared by exotic material.
In specific implementation process, described handle 1 and described jaw 2 can be formed in one preparation, also can be connected by adhesive bonding, can also be fixedly connected with, not be restricted in the present embodiment by nut.
In the embodiment of the present application, the cross section of the inwall of described jaw 2 can be illustrated in figure 1 square, and also can be illustrated in figure 2 arc, this is not restricted.
Wherein, when the cross section of described inwall is square, described square wide as shown in Figure 1, the i.e. distance h of two inwalls 22, equal the external diameter at the described mouth of a river, when the cross section of described inwall is arc, the distance of two end points of described arc as shown in Figure 2, namely the distance h of two inwalls 22, equals the external diameter at the described mouth of a river.
Further, when the cross section of described inwall is semicircle, described half diameter of a circle equals the external diameter at the described mouth of a river.
In the embodiment of the present application, the cross section of the outer wall of described jaw 2 can be illustrated in figure 1 square, and also can be illustrated in figure 2 arc, this is not restricted.
Wherein, when the cross section of described outer wall is square, described square wide as shown in Figure 1, the i.e. distance k of two outer walls 23, equal the thickness of described crystallizer, when the cross section of described outer wall is arc, the distance of two end points of described arc as shown in Figure 2, namely the distance k of two outer walls 23, equals the thickness of described crystallizer.
Certainly, in specific implementation process, also can be that the cross section of the outer wall of described jaw 2 is square, and the cross section of the inwall of described jaw 2 be arc; Or the cross section of the outer wall of described jaw 2 is arc, and the cross section of the inwall of described jaw 2 is square, and this is not restricted.
Next, the using method of described thickness centralising device is introduced.
Please refer to Fig. 3, Fig. 3 is the use schematic diagram of thickness centralising device in the embodiment of the present application, as shown in Figure 3, crystallizer 301 is cuboid, the mouth of a river 302 is cylinder, in the embodiment of the present application, the bond length of the rectangle of the open end of the inner chamber of described crystallizer 301 is the thickness of described crystallizer 301, and the long edge lengths of the rectangle of described open end is the width of described crystallizer 301.
Two kinds of thickness centering methods are provided below:
The first, tundish first moves to above crystallizer 301 by operating personnel, when needs carry out thickness centering, operating personnel grip the handle 1 of described thickness centralising device, jaw 2 is put into crystallizer 301, and two outer walls 23 of the openend 21 of jaw 2 are contacted with longwell in two of described crystallizer 301 respectively.
Then, operating personnel control the mouth of a river 302 and move down, and the outer wall at the mouth of a river 302 is all contacted with two inwalls 22 of described openend 21, because jaw 2 is symmetrical structure, then can ensure that the mouth of a river 302 is positioned at the mid point of the thickness of described crystallizer 301, complete thickness centering.
The second, tundish first moves to above crystallizer 301 by operating personnel, and when needs carry out thickness centering, operating personnel grip the handle 1 of described thickness centralising device, clamp the mouth of a river 302 with jaw 2, the outer wall at the mouth of a river 302 is all contacted with two inwalls 22 of described openend 21.
Then, operating personnel control the mouth of a river 302 and move down, and two outer walls 23 of the openend 21 of jaw 2 are contacted with longwell in two of described crystallizer 301 respectively, then ensure that the mouth of a river 302 is positioned at the mid point of the thickness of described crystallizer 301, complete thickness centering.
Due to, the centering of the mouth of a river and crystallizer must comprise thickness in and width centering, therefore present invention also provides a kind of with the matching used width centring device of thickness centralising device in embodiment one, detailed in Example two.
Embodiment two
In the present embodiment, provide a kind of width centring device, for the width centering of the mouth of a river and crystallizer, please refer to Fig. 4, Fig. 4 is the schematic diagram of width centring device in the embodiment of the present application, and described device comprises:
First vertical bar 401 and the second vertical bar 402, the length of described first vertical bar 401 is equal with the length of described second vertical bar 402;
Fixed structure 403, for the one end of fixing described first vertical bar 401 that can relatively rotate and one end of described second vertical bar 402, to make, when the distance of the other end of described first vertical bar 401 and the other end of described second vertical bar 402 is fixed as the half of the width of described crystallizer, and the other end of described first vertical bar 401 is when contacting with shortwall in the described mouth of a river and of described crystallizer respectively with the other end of described second vertical bar 402, the described mouth of a river is positioned at the mid point of the width of described crystallizer, wherein, described interior shortwall is, the inwall vertical with the width of described crystallizer.
Introduce the structure of described width centring device and the using method of described width centring device below respectively.
First, the structure of described width centring device is introduced.
In specific implementation process, because the mouth of a river is flowed out for guiding molten steel, therefore temperature is higher, in order to extend the service life of described width centring device, arranging described width centring device and being prepared by exotic material.
In specific implementation process, described fixed structure 403 can be bolt arrangement, wears the one end of one end and the second vertical bar 402 fixing the first vertical bar 401, to make the first vertical bar 401 and the changeable folding rule structure of the second vertical bar 402 angulation; By screwing described bolt arrangement, described first vertical bar 401 and the second vertical bar 402 can be fixed on arbitrary relative angle;
Certainly, described fixed structure 403 can also be two circuluses, described two circuluses are separately fixed at one end of the first vertical bar 401 and one end of the second vertical bar 402, described two circuluses wear mutually interlock fixing, to make the first vertical bar 401 and the changeable folding rule structure of the second vertical bar 402 angulation, be not restricted in the present embodiment.
Next, the using method of described width centring device is introduced.
Please refer to Fig. 5, Fig. 5 is the use schematic diagram of width centring device in the embodiment of the present application, and as shown in Figure 5, crystallizer 301 is cuboid, and the mouth of a river 302 is cylinder.
In the embodiment of the present application, the bond length of the rectangle of the open end of the inner chamber of described crystallizer 301 is the thickness of described crystallizer 301, and the long edge lengths of the rectangle of described open end is the width of described crystallizer 301.
When needs carry out width centering, tundish first moves to above crystallizer 301 by operating personnel, and the width of described crystallizer 301 is measured with ruler, rotate described first vertical bar 401 and described second vertical bar 402 again, with the half making the distance at the two ends that the first vertical bar 401 and the second vertical bar 402 are not connected equal the width of described crystallizer 301;
Then, operating personnel control the mouth of a river 302 and move down, as shown in Figure 5, first vertical bar 401 is contacted with the mouth of a river with shortwall in of described crystallizer respectively with the two ends that the second vertical bar 402 is not connected, then because the first vertical bar 401 is equal with the second vertical bar 402 length, ensure that the mouth of a river 302 is positioned at the mid point of the width of described crystallizer 301, complete width centering.
Based on same design, therefore present invention also provides embodiment three.
Embodiment three
In the present embodiment, provide a kind of centering external member, for thickness and the width centering of the mouth of a river and crystallizer, please refer to Fig. 1 and Fig. 4, described external member comprises:
Thickness centralising device and width centring device;
Described thickness centralising device comprises:
Handle 1;
Jaw 2, described jaw 2 is connected with one end of described handle 1, described jaw 2 is symmetrical structure, the distance of two inwalls of the openend of described jaw 2 is mated with the external diameter at the described mouth of a river, the distance of two outer walls of described openend and the thickness matching of described crystallizer, to make, in two outer walls of described openend are respectively with two of described crystallizer, longwell contacts, and during the wall contacts of two inwalls of described openend all with the described mouth of a river, the described mouth of a river is positioned at the mid point of the thickness of described crystallizer, wherein, in described two, longwell is, two opposed inner walls vertical with the thickness direction of described crystallizer,
Described width centring device comprises:
First vertical bar 401 and the second vertical bar 402, the length of described first vertical bar 401 is equal with the length of described second vertical bar 402;
Fixed structure 403, for the one end of fixing described first vertical bar 401 that can relatively rotate and one end of described second vertical bar 402, to make, when the distance of the other end of described first vertical bar 401 and the other end of described second vertical bar 402 is fixed as the half of the width of described crystallizer, and the other end of described first vertical bar 401 is when contacting with shortwall in the described mouth of a river and of described crystallizer respectively with the other end of described second vertical bar 402, the described mouth of a river is positioned at the mid point of the width of described crystallizer, wherein, described interior shortwall is, the inwall vertical with the width of described crystallizer.
Due to concrete structure and the using method of centering external member in the present embodiment, the same with using method with the structure of the device in embodiment one and embodiment two, so, for technical staff belonging to the technical scheme in the embodiment of the present application, can describe based on the device in embodiment one and embodiment two the external member result realized in the present embodiment, so, be just not repeated at this.
Technical scheme in above-mentioned the embodiment of the present application, at least has following technique effect or advantage:
The thickness centralising device that the embodiment of the present application provides, width centring device and centering external member, contacted with longwell in two of crystallizer respectively by two outer walls of the jaw openend by thickness centralising device, and two inwalls of openend all with the wall contacts at the mouth of a river, accurately carry out thickness centering; By the two ends connected that do not have of two of width centring device vertical bars are contacted with the mouth of a river with shortwall in of crystallizer respectively, and ensure that the distance at the two ends connected that do not have of described two vertical bars equals the half of crystallizer width, accurately carry out width centering, avoid the error of operating personnel's naked eyes centering, achieve the technique effect improving the mouth of a river and crystallizer centering accuracy.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (5)
1. a thickness centralising device, for the thickness direction centering of the mouth of a river and crystallizer, is characterized in that, comprising:
Handle;
Jaw, described jaw is connected with one end of described handle, described jaw is symmetrical structure, the distance of two inwalls of the openend of described jaw is mated with the external diameter at the described mouth of a river, the distance of two outer walls of described openend and the thickness matching of described crystallizer, to make, in two outer walls of described openend are respectively with two of described crystallizer, longwell contacts, and during the wall contacts of two inwalls of described openend all with the described mouth of a river, the described mouth of a river is positioned at the mid point of the thickness direction of described crystallizer, wherein, in described two, longwell is, two opposed inner walls vertical with the thickness direction of described crystallizer.
2. device as claimed in claim 1, it is characterized in that, the cross section of the inwall of described jaw is arc or square,
Wherein, when the cross section of described inwall is arc, the distance of two end points of described arc equals the external diameter at the described mouth of a river; When the cross section of described inwall is square, the described square wide external diameter equaling the described mouth of a river.
3. device as claimed in claim 1 or 2, it is characterized in that, the cross section of the outer wall of described jaw is arc or square,
Wherein, when the cross section of described outer wall is arc, the distance of two end points of described arc equals the thickness of described crystallizer; When the cross section of described outer wall is square, the described square wide thickness equaling described crystallizer.
4. a width centring device, for the width centering of the mouth of a river and crystallizer, is characterized in that, comprising:
First vertical bar and the second vertical bar, the length of described first vertical bar is equal with the length of described second vertical bar;
Fixed structure, for the one end of fixing described first vertical bar that can relatively rotate and one end of described second vertical bar, to make, when the distance of the other end of described first vertical bar and the other end of described second vertical bar is fixed as the half of the width of described crystallizer, and the other end of described first vertical bar is when contacting with shortwall in the described mouth of a river and of described crystallizer respectively with the other end of described second vertical bar, the described mouth of a river is positioned at the mid point of the width of described crystallizer, wherein, described interior shortwall is, the inwall vertical with the width of described crystallizer.
5. a centering external member, for thickness direction and the width centering of the mouth of a river and crystallizer, is characterized in that, comprising:
Thickness centralising device and width centring device;
Described thickness centralising device comprises:
Handle;
Jaw, described jaw is connected with one end of described handle, described jaw is symmetrical structure, the distance of two inwalls of the openend of described jaw is mated with the external diameter at the described mouth of a river, the distance of two outer walls of described openend and the thickness matching of described crystallizer, to make, in two outer walls of described openend are respectively with two of described crystallizer, longwell contacts, and during the wall contacts of two inwalls of described openend all with the described mouth of a river, the described mouth of a river is positioned at the mid point of the thickness of described crystallizer, wherein, in described two, longwell is, two opposed inner walls vertical with the thickness direction of described crystallizer,
Described width centring device comprises:
First vertical bar and the second vertical bar, the length of described first vertical bar is equal with the length of described second vertical bar;
Fixed structure, for the one end of fixing described first vertical bar that can relatively rotate and one end of described second vertical bar, to make, when the distance of the other end of described first vertical bar and the other end of described second vertical bar is fixed as the half of the width of described crystallizer, and the other end of described first vertical bar is when contacting with shortwall in the described mouth of a river and of described crystallizer respectively with the other end of described second vertical bar, the described mouth of a river is positioned at the mid point of the width of described crystallizer, wherein, described interior shortwall is, the inwall vertical with the width of described crystallizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042400.9U CN204470593U (en) | 2015-01-21 | 2015-01-21 | A kind of thickness centralising device, width centring device and centering external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042400.9U CN204470593U (en) | 2015-01-21 | 2015-01-21 | A kind of thickness centralising device, width centring device and centering external member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470593U true CN204470593U (en) | 2015-07-15 |
Family
ID=53626342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520042400.9U Expired - Fee Related CN204470593U (en) | 2015-01-21 | 2015-01-21 | A kind of thickness centralising device, width centring device and centering external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204470593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101652A (en) * | 2021-12-02 | 2022-03-01 | 山东钢铁集团日照有限公司 | Control method for centering precision of continuous casting submersed nozzle |
-
2015
- 2015-01-21 CN CN201520042400.9U patent/CN204470593U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101652A (en) * | 2021-12-02 | 2022-03-01 | 山东钢铁集团日照有限公司 | Control method for centering precision of continuous casting submersed nozzle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201889611U (en) | H-beam assembly clamping fixture | |
| CN204470593U (en) | A kind of thickness centralising device, width centring device and centering external member | |
| CN205587889U (en) | Hydraulic pressure connecting rod is with assembling mould | |
| CN208341673U (en) | A kind of immersion type nozzle for slab continuous casting crystallizer Alignment measuring tool | |
| CN103920869A (en) | Casting device | |
| CN103862009A (en) | Device and method for different steel grade continuous casting automatic iron plate insertion | |
| CN104136145A (en) | Electromagnetic stirring apparatus, and continuous casting method | |
| CN204470591U (en) | A kind of ladle guider and buggy ladle | |
| CN204036249U (en) | Ceramic ferrule fixture | |
| CN203330368U (en) | Submerged nozzle centering device | |
| CN210923418U (en) | Combined mold for static slag resistance test of mechanically pressed brick | |
| CN104818360B (en) | Melting process for high-nickel austenite nodular cast iron | |
| CN108237190B (en) | Forming and positioning process for assembled pull-tip annular concrete pole connecting component | |
| CN204785518U (en) | Machinery foundry goods | |
| CN206763424U (en) | A kind of chuck for workprint test | |
| CN104097298A (en) | Submarine pouring gate for injection mould | |
| CN202427906U (en) | Steel plate element for plugging dummy ingot during continuous casting | |
| CN204122949U (en) | A kind of track of submerged arc welding machine | |
| CN204366030U (en) | Sizing nozzle of tundish centralising device | |
| CN203459641U (en) | Quick box closing casting mold | |
| CN204381311U (en) | Movable clamping device | |
| CN203992348U (en) | A kind of mounting and positioning device of continuous casting tundish impact brick | |
| CN204876587U (en) | Bar spacing fine setting card accuse ware | |
| CN219175280U (en) | Arch ring line type positioning device on arch skeleton | |
| CN209395129U (en) | A kind of eccentric reducing pipe shaping mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100041 Shijingshan Road, Beijing, No. 68, No. Patentee after: SHOUGANG GROUP Co.,Ltd. Address before: 100041 Shijingshan Road, Beijing, No. 68, No. Patentee before: SHOUGANG Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 |