CN203235937U - Crystallizer for continuous casting - Google Patents
Crystallizer for continuous casting Download PDFInfo
- Publication number
- CN203235937U CN203235937U CN 201220668942 CN201220668942U CN203235937U CN 203235937 U CN203235937 U CN 203235937U CN 201220668942 CN201220668942 CN 201220668942 CN 201220668942 U CN201220668942 U CN 201220668942U CN 203235937 U CN203235937 U CN 203235937U
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- flange
- sleeve
- rear flange
- crystallizer
- 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
- 238000009749 continuous casting Methods 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 9
- 239000010439 graphite Substances 0.000 claims abstract description 9
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000005338 heat storage Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model provides a crystallizer for continuous casting. The crystallizer for continuous casting comprises a front flange, a rear flange, a water inlet pipe, a water outlet pipe, an inner sleeve, an outer sleeve and a graphite sleeve, wherein the outer sleeve is fixedly connected with the front flange and the rear flange, the water inlet pipe and the water outlet pipe are arranged on the outer sleeve, the graphite sleeve is installed in an inner hole of the inner sleeve, the inner sleeve is detachably connected with the front flange and the rear flange, the inner sleeve is made of cast iron materials, and a spiral cooling water groove is formed in the outer wall of the inner sleeve. The crystallizer for continuous casting has the advantages that due to the facts that the structure is adopted, and the inner sleeve is made of the cast iron materials, the heat conductivity and heat storage coefficients of the inner sleeve become larger; due to the fact that the spiral cooling water groove is formed in the outer wall of the inner sleeve, a dead angle does not exist when water currents pass, section bars are even and reasonable in cooling, and the problems of low yield and low production efficiency of the section bars due to the fact that the section bars are not even in cooling are solved; due to the fact that the inner sleeve is detachably connected with the front flange and the rear flange, disassembly and maintenance are convenient, deformation is small, maintenance cost of the crystallizer for continuous casting is reduced, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of continuous cast mold.
Background technology
The cast iron profile material horizontal casting is produced employed crystallizer now, inner-outer sleeve generally adopts steel material to make, and the channel structure between the inner-outer sleeve is cirque structure, adopts this structure to have following defective: mobile inhomogeneous between inner-outer sleeve of water and have the dead angle to make the section bar inhomogeneous cooling even; The steel inner sleeve is subjected to the impact that material thermal conductivity own is little, heat storage coefficient is little, to a little less than the section bar freezing action and yielding, is subjected to these defective effects, during the drawing section bar, drawing speed is fast can to make the section bar bleedout, slow easily crack and section inhomogeneous, and production efficiency is low; The reparation of crystallizer endoporus is frequent, and the yield rate of section bar is low, and maintenance cost increases.
The utility model content
The utility model proposes a kind of continuous cast mold, it is even and cause the section bar yield rate low that it has solved the section bar inhomogeneous cooling effectively, and production efficiency is low, and has reduced the maintenance cost of continuous cast mold, has increased service life.
The technical solution of the utility model is achieved in that a kind of continuous cast mold, comprise forward flange, rear flange, water inlet pipe, outlet pipe, inner sleeve, overcoat and graphite cannula, described overcoat is fixedly connected with forward flange, rear flange respectively, described water inlet pipe and outlet pipe all are located at outer putting, graphite cannula is installed in the inner sleeve endoporus, described inner sleeve removably connects with forward flange, rear flange respectively, and described inner sleeve is made by cast iron materials, and the outer wall of described inner sleeve has spiral-shaped bosh.
As preferably, described forward flange front end is provided with baffle plate, and described baffle plate and forward flange are bolted.
As preferably, described inner sleeve is bolted connection with forward flange, rear flange respectively.
As preferably, described spiral-shaped bosh is single-screw shape bosh or double screw shape bosh.
As preferably, described overcoat respectively with forward flange, rear flange by being welded to connect.
The beneficial effects of the utility model are: after adopting said structure, because inner sleeve is made by cast iron materials, so it is large that the thermal conductivity factor of inner sleeve and heat storage coefficient all become, and outer wall of inside race has spiral-shaped bosh, therefore current do not have a dead angle through out-of-date, make the section bar cooling more even, solved the section bar inhomogeneous cooling even and cause the section bar yield rate low, production efficiency is low, inner sleeve and forward flange and rear flange removably connect, and be for convenience detach and safeguard, reduced the maintenance cost of continuous cast mold, and be out of shape littlely, increased service life.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment technical scheme, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is that this practicality is in order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of continuous cast mold, comprise forward flange 5, rear flange 6, water inlet pipe 3, outlet pipe 4, inner sleeve 1, overcoat 2 and graphite cannula 8, described overcoat 2 is fixedly connected with forward flange 5, rear flange 6 respectively, described water inlet pipe 3 and outlet pipe 4 all are located on the overcoat 2, and graphite cannula 8 is installed in inner sleeve 1 endoporus, and described inner sleeve 1 removably connects with forward flange 5, rear flange 6 respectively, described inner sleeve 1 is made by cast iron materials, and the outer wall of described inner sleeve 1 has spiral-shaped bosh.In the present embodiment, described forward flange 5 front ends are provided with baffle plate 7, described baffle plate 7 is bolted with forward flange 5, described inner sleeve 1 is bolted connection with forward flange 5, rear flange 6 respectively, described spiral-shaped bosh is single-screw shape bosh or double screw shape bosh, described overcoat 2 respectively with forward flange 5, rear flange 6 by being welded to connect.
In use, overcoat 2 respectively with forward flange 5, rear flange 6 is by being welded to connect, inner sleeve 1 by holding screw respectively with forward flange 5, rear flange 6 connects, graphite cannula 8 is installed in inner sleeve 1 endoporus, baffle plate 7 is bolted with forward flange 5, rear flange 6 is connected with quick change plate on the holding furnace tapping hole by bolt, inner sleeve 1 in the described crystallizer and overcoat 2 form waterway, finish water circulation by water inlet pipe 3 and outlet pipe 4, molten iron enters crystallizer and solidifies drawing, because inner sleeve 1 is made by cast iron materials, so it is large that the thermal conductivity factor of inner sleeve 1 and heat storage coefficient all become, and inner sleeve 1 outer wall has spiral-shaped bosh, therefore current do not have to make the section bar cooling more even in the dead angle through out-of-date, have solved the section bar inhomogeneous cooling even and cause the section bar yield rate low, and reduced the maintenance cost of continuous cast mold, increased service life.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. continuous cast mold, comprise forward flange, rear flange, water inlet pipe, outlet pipe, inner sleeve, overcoat and graphite cannula, described overcoat is fixedly connected with forward flange, rear flange respectively, described water inlet pipe and outlet pipe all are located at outer putting, graphite cannula is installed in the inner sleeve endoporus, it is characterized in that: described inner sleeve removably connects with forward flange, rear flange respectively, and described inner sleeve is made by cast iron materials, and the outer wall of described inner sleeve has spiral-shaped bosh.
2. continuous cast mold according to claim 1, it is characterized in that: described forward flange front end is provided with baffle plate, and described baffle plate and forward flange are bolted.
3. continuous cast mold according to claim 1, it is characterized in that: described inner sleeve is bolted connection with forward flange, rear flange respectively.
4. continuous cast mold according to claim 1, it is characterized in that: described spiral-shaped bosh is single-screw shape bosh or double screw shape bosh.
5. continuous cast mold according to claim 1 is characterized in that: described overcoat respectively with forward flange, rear flange by being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668942 CN203235937U (en) | 2012-12-05 | 2012-12-05 | Crystallizer for continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668942 CN203235937U (en) | 2012-12-05 | 2012-12-05 | Crystallizer for continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235937U true CN203235937U (en) | 2013-10-16 |
Family
ID=49313271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668942 Expired - Fee Related CN203235937U (en) | 2012-12-05 | 2012-12-05 | Crystallizer for continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235937U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325098A (en) * | 2014-10-23 | 2015-02-04 | 陕西华安铸铁型材有限公司 | Cast iron horizontal continuous casting double-water jacket type crystallizer |
| CN105312518A (en) * | 2015-12-15 | 2016-02-10 | 邯郸市恒工冶金机械有限公司 | Crystallizer adapting to different cooling strengthes |
| CN106319338A (en) * | 2016-08-31 | 2017-01-11 | 陕西同心连铸管业科技有限公司 | Self-lubricating rolling bearing and preparing method thereof |
| CN106367673A (en) * | 2016-08-31 | 2017-02-01 | 许旸 | Self-lubricating low-temperature-rise harmonic reducer and preparation method thereof |
-
2012
- 2012-12-05 CN CN 201220668942 patent/CN203235937U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325098A (en) * | 2014-10-23 | 2015-02-04 | 陕西华安铸铁型材有限公司 | Cast iron horizontal continuous casting double-water jacket type crystallizer |
| CN104325098B (en) * | 2014-10-23 | 2017-07-04 | 陕西华安铸铁型材有限公司 | A kind of cast iron horizontal continuous-casting Double-water jacket type crystallizer |
| CN105312518A (en) * | 2015-12-15 | 2016-02-10 | 邯郸市恒工冶金机械有限公司 | Crystallizer adapting to different cooling strengthes |
| CN106319338A (en) * | 2016-08-31 | 2017-01-11 | 陕西同心连铸管业科技有限公司 | Self-lubricating rolling bearing and preparing method thereof |
| CN106367673A (en) * | 2016-08-31 | 2017-02-01 | 许旸 | Self-lubricating low-temperature-rise harmonic reducer and preparation method thereof |
| WO2018041170A1 (en) * | 2016-08-31 | 2018-03-08 | 西安理工大学 | Self-lubricating rolling bearing and preparation method therefor |
| CN106319338B (en) * | 2016-08-31 | 2018-03-20 | 西安理工大学 | A kind of self-lubricating bearing and preparation method thereof |
| CN106367673B (en) * | 2016-08-31 | 2019-08-09 | 许旸 | A kind of harmonic speed reducer and preparation method thereof of self-lubricating low-temperature-rise |
| US11085097B2 (en) | 2016-08-31 | 2021-08-10 | Xi'an University Of Technology | Self-lubricating rolling bearing and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Method for online testing billet withdrawal resistance of continuous casting crystallizer under vibration oh hydraulic pressure Effective date of registration: 20150127 Granted publication date: 20131016 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Hua An Continuous Casting Co., Ltd. Registration number: 2015990000071 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160301 Granted publication date: 20131016 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Hua An Continuous Casting Co., Ltd. Registration number: 2015990000071 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Method for online testing billet withdrawal resistance of continuous casting crystallizer under vibration oh hydraulic pressure Effective date of registration: 20160315 Granted publication date: 20131016 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Hua An Continuous Casting Co., Ltd. Registration number: 2016990000208 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20191205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |