CN203900407U - Assembling die for casting steel ingots - Google Patents
Assembling die for casting steel ingots Download PDFInfo
- Publication number
- CN203900407U CN203900407U CN201420263090.9U CN201420263090U CN203900407U CN 203900407 U CN203900407 U CN 203900407U CN 201420263090 U CN201420263090 U CN 201420263090U CN 203900407 U CN203900407 U CN 203900407U
- Authority
- CN
- China
- Prior art keywords
- casting
- die
- steel ingot
- cavity
- die body
- 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
Links
- 238000005266 casting Methods 0.000 title claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 239000000498 cooling water Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 4
- 239000003643 water by type Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000011144 upstream manufacturing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Continuous Casting (AREA)
Abstract
An assembling die for casting steel ingots comprises a casting die and a heat-insulation cover, wherein the casting die comprises a casting die body and a base plate; the base plate is positioned below the casting die body and is connected with a middle pouring gate; the casting die body consists of more than two casting semi-die bolts which are connected to one another; the casting die body comprises an inner container which is a die cavity above the base plate; the inner container and an outer container form a cooling water cavity; the lower portion of the cooling water cavity is connected with a water feeding tube; the upper portion of the cooling water cavity is connected with a water draining tube; cavity walls are arranged in the cooling water cavity; one of the cavity walls is fixedly connected with the inner container; a gap is formed between the outer container and the cavity wall connected with the inner container fixedly; the cavity wall which is adjacent to the cavity wall connected with the inner container fixedly is fixedly connected with the outer container; a gap is formed between the inner container and the cavity wall connected with the outer container fixedly; and the heat-insulation cover comprises a cover lid and a cover wall. On the premise that upstream equipment is not changed, the quality of the steel ingots is effectively improved through the die and by changing a cooling mode.
Description
Technical field
The utility model relates to metal ingot mould technical field, especially relates to a kind of steel ingot casting assembling die.
Background technology
Molten steel injects mould through casting ladle and is frozen into steel ingot.The opened water cooled die casting machine designing for steel ingot casting, if the molten steel in casting ladle directly injects mould through slide gate nozzle from eminence, downhill casting for steel ingot casting, if the molten steel in casting ladle is passed into mould after slide gate nozzle, feed trumpet from the orifice on mould chassis, the bottom casting that the method is steel ingot casting.
Application number is to disclose a kind of water cooled mo(u)ld in No. 03211226.2 utility application, this mould has adopted bottom casting to complete the casting of steel ingot, to be die body consist of two half module symmetries of symmetry the technical scheme adopting, the two-half die of die body has formed cooling water wall-sandwiched layer by die wall and shell, the upper/lower terminal of cooling water wall-sandwiched layer is provided with delivery port and water inlet, is to have filled insulation sand and had safety cap mouth with die body all-in-one-piece on the top of cooling water wall-sandwiched layer.While using this die body to cast, cooling water is full of cooling water wall-sandwiched layer after lower end is injected, to realizing the steel ingot condensing mode of the insulation of die body top, the first cooling upper feeding in bottom.But cooling water wall-sandwiched layer is a core structure, the speed that cooling water is full of wall-sandwiched layer only depends on the injection rate of cooling water, and cooling effect is poor, is difficult to guarantee the real realization of " upper feeding " mode.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming existing in prior art, a kind of steel ingot casting assembling die is provided, first the mold that waters of this assembling die carries out the casting of steel ingot, after casting after steel ingot outer surface solidifies, stay-warm case is covered on steel ingot, and the cover cap of opening stay-warm case is realized ventilation up and down, after certain hour, cover cover cap, until steel ingot thoroughly solidifies, the technical scheme adopting is: a kind of steel ingot casting assembling die, comprise and water mold and stay-warm case, the described mold that waters comprises casting die body and the chassis that is positioned at casting die body below, described chassis is communicated with middle running channel, described casting die body connects to form with top casting half module bolt by two, described casting die body comprises that top, chassis forms the inner bag of die cavity, the cooling water cavity that inner bag and outer courage form, the bottom of described cooling water cavity connects water inlet pipe, top connects outlet pipe, it is characterized in that: in cooling water cavity, be provided with chamber wall, one of them chamber wall and inner bag are fixed together, and there is gap between outer courage, adjacent chamber wall and outer courage is fixed together with it, and between inner bag, there is gap, described stay-warm case comprises cover cap and cover wall.
Technical characterictic of the present utility model also has: described cover cap and cover wall all comprise refractory masses, heat-insulation layer and metal level from the inside to the outside successively.
Technical characterictic of the present utility model also has: described casting die body also comprises connector, and described connector comprises the upper flange that is positioned at inner bag top, also comprises the lower flange that is positioned at inner bag bottom, and the bottom of described lower flange is described chassis.
Technical characterictic of the present utility model also has: described chassis comprises little chassis and large base plate, has the ingate being communicated with described middle running channel in described large base plate.
Technical characterictic of the present utility model also has: described casting die body also comprises the reinforcement being positioned on inner bag, and described reinforcement comprises and is the reinforcement horizontal bar of right-angled intersection and strengthens vertical muscle.
Technical characterictic of the present utility model also has: on described outer courage, be also fixed with hanger.
Technical characterictic of the present utility model also has: the height of described stay-warm case is not less than steel ingot height.
The beneficial effects of the utility model are: this assembling die has obtained after casting by the occupation mode that installs stay-warm case additional and control stay-warm case that a kind of pore-free, internal organizational structure are fine and close, the second best in quality large-scale steel ingot; The cooling water channel that chamber wall is divided into can only progressively rise from die cavity bottom cooling water, thereby has guaranteed the realization of time type of cooling.The utility model is not changing under the prerequisite of upstream equipment, and the variation by mould and the type of cooling has effectively promoted ingot quality.
Accompanying drawing explanation
Accompanying drawing 1 is to water casting die structure schematic diagram, accompanying drawing 2 is heat insulation cover structure schematic diagrames, accompanying drawing 3 casting half module structural representations one, accompanying drawing 4 is casting half module structural representations two, accompanying drawing 5 is casting half module structural representations three, accompanying drawing 6 is casting half module structural representations four, wherein, the 1st, casting die body, the 2nd, little chassis, the 3rd, middle running channel, the 4th, casting half module, the 5th, inner bag, the 6th, outer courage, the 7th, water inlet pipe, the 8th, outlet pipe, the 9th, upper flange, the 10th, lower flange, the 11st, large base plate, the 12nd, tapping hole, the 13rd, strengthen horizontal bar, the 14th, strengthen vertical muscle, the 15th, hanger, the 16th, stay-warm case, the 17th, cover wall, the 18th, cover cap, 19 are provided in a side of the reinforcement on cover wall metal level, the 20th, steel ingot, the 21st, chamber wall.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.The utility model discloses a kind of steel ingot casting assembling die, this assembling die comprises and waters mold and stay-warm case 16.Wherein water the chassis that mold comprises casting die body 1 and is positioned at casting die body 1 below, casting die body 1 connects to form with top casting half module 4 bolts by two.Casting die body comprises that top, chassis forms the inner bag 5 of die cavity, the cooling water cavity that inner bag 5 and outer courage 6 form, and the bottom of cooling water cavity connects water inlet pipe 7, top connects outlet pipe 8.Casting die body also comprises connector, and connector comprises the upper flange 9 that is positioned at inner bag 5 tops, also comprises the lower flange 10 that is positioned at inner bag 5 bottoms, and the bottom of lower flange 10 is chassis.The outside of courage 6 is also provided with reinforcement outside, and reinforcement comprises and is the reinforcement horizontal bar 13 of right-angled intersection and strengthens vertical muscle 14.On courage, be also fixed with outside hanger 15, during lifting, hanger 15 is connected with crane.
In order to realize the water-cooled of casting liquid, in cooling water cavity, be provided with chamber wall 21, one of them chamber wall 21 is fixed together with inner bag 5, and has gap between outer courage 6, adjacent another chamber wall 21 is fixed together with outer courage 6 with it, and has gap between inner bag 5.Like this, cooling water is from bottom enters cooling water cavity, and due to being particularly limited of spaced chamber wall 21, cooling water can only be taken and from bottom, progressively rise, finally from top outlet pipe 8, flows out.
Chassis comprises handle dish 2 and large base plate 11, in large base plate 11, has the ingate being communicated with middle running channel 3.Molten steel running channel 3, tapping hole 12 from casting ladle warp enter in die cavity, and cooling under the effect of cooling water.
Stay-warm case 16 comprises cover cap 18 and cover wall 17.Cover cap 18 and cover wall 17 all comprise refractory masses, heat-insulation layer and metal level from the inside to the outside successively.The height of stay-warm case 16 is not less than steel ingot height.
In the embodiment that the utility model provides, an embodiment is that casting die body 1 is connected to form by two casting half module bolts, and another embodiment is that casting die body 1 is connected to form by three half module bolts of casting.
During use, in molten steel warp, running channel 3, tapping hole 12 enter in die cavity, and molten steel is under the effect of cooling water, and progressively water-cooled, obtains the steel ingot that outer surface solidifies; Open connecting bolt, the die body of separately casting, takes casting die body away, completes the demoulding; Steel ingot after the demoulding installs the cover wall of stay-warm case additional, keeps the upper and lower ventilation state certain hour of steel ingot; Install the cover cap of stay-warm case additional, steel ingot is carried out to enclosed insulating, until steel ingot is thoroughly cooling.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (7)
1. a steel ingot casting assembling die, comprise and water mold and stay-warm case, the described mold that waters comprises casting die body and the chassis that is positioned at casting die body below, described chassis is communicated with middle running channel, described casting die body connects to form with top casting half module bolt by two, described casting die body comprises that top, chassis forms the inner bag of die cavity, the cooling water cavity that inner bag and outer courage form, the bottom of described cooling water cavity connects water inlet pipe, top connects outlet pipe, it is characterized in that: in cooling water cavity, be provided with chamber wall, one of them chamber wall and inner bag are fixed together, and there is gap between outer courage, adjacent chamber wall and outer courage is fixed together with it, and between inner bag, there is gap, described stay-warm case comprises cover cap and cover wall.
2. according to steel ingot casting assembling die claimed in claim 1, it is characterized in that: described cover cap and cover wall all comprise refractory masses, heat-insulation layer and metal level from the inside to the outside successively.
3. according to steel ingot casting assembling die claimed in claim 1, it is characterized in that: described casting die body also comprises connector, described connector comprises the upper flange that is positioned at inner bag top, also comprises the lower flange that is positioned at inner bag bottom, and the bottom of described lower flange is described chassis.
4. according to steel ingot casting assembling die claimed in claim 3, it is characterized in that: described chassis comprises little chassis and large base plate, has the ingate being communicated with described middle running channel in described large base plate.
5. according to steel ingot casting assembling die claimed in claim 1, it is characterized in that: described casting die body also comprises the reinforcement being positioned on inner bag, described reinforcement comprises and is the reinforcement horizontal bar of right-angled intersection and strengthens vertical muscle.
6. according to steel ingot casting assembling die claimed in claim 1, it is characterized in that: on described outer courage, be also fixed with hanger.
7. according to steel ingot casting assembling die claimed in claim 1, it is characterized in that: the height of described stay-warm case is not less than steel ingot height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263090.9U CN203900407U (en) | 2014-05-22 | 2014-05-22 | Assembling die for casting steel ingots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263090.9U CN203900407U (en) | 2014-05-22 | 2014-05-22 | Assembling die for casting steel ingots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900407U true CN203900407U (en) | 2014-10-29 |
Family
ID=51774698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263090.9U Expired - Lifetime CN203900407U (en) | 2014-05-22 | 2014-05-22 | Assembling die for casting steel ingots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719281A (en) * | 2019-02-01 | 2019-05-07 | 浙江信和科技股份有限公司 | A kind of casting mold apparatus of directional solidification |
| CN114433796A (en) * | 2022-02-14 | 2022-05-06 | 王小川 | High-efficiency pouring ingot mold structure and pouring process |
-
2014
- 2014-05-22 CN CN201420263090.9U patent/CN203900407U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719281A (en) * | 2019-02-01 | 2019-05-07 | 浙江信和科技股份有限公司 | A kind of casting mold apparatus of directional solidification |
| CN114433796A (en) * | 2022-02-14 | 2022-05-06 | 王小川 | High-efficiency pouring ingot mold structure and pouring process |
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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 |
Granted publication date: 20141029 |