CN202461455U - Combined casting-iron alloy ingot mould - Google Patents
Combined casting-iron alloy ingot mould Download PDFInfo
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- CN202461455U CN202461455U CN2012200829285U CN201220082928U CN202461455U CN 202461455 U CN202461455 U CN 202461455U CN 2012200829285 U CN2012200829285 U CN 2012200829285U CN 201220082928 U CN201220082928 U CN 201220082928U CN 202461455 U CN202461455 U CN 202461455U
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Abstract
The utility model discloses a combined casting-iron alloy ingot mould. The combined ingot mould consists of an end mould, a group of middle moulds and a partition mould, wherein casting cavities are formed in the end mould; an overflow notch is formed on the partition mould; the casting cavities of the end cavity have a three-side die wall structure; the casting cavities of the middle die have an opposite-side die wall structure; the group of middle moulds and the end mould are assembled to a combined die body which is encircled around the mould walls on a flatwise heavy rail in a pavement alignment way; the group of casting cavities which sequentially overflow and are communicated with each other are partitioned by the partition mould to form a combined ingot mould, which is particularly beneficial to operation works of molten iron casting, demoulding iron taking and refining crushing. The combined casting-iron alloy ingot mould has the prominent advantages of simple combined structure, low manufacture cost of production, convenience and quickness in installation and operation and long service life; and moreover, the labor intensity of workers can be lightened, the safe production environment is improved, and the obvious effects of improving the product qualified rate, reducing energy consumption and increasing enterprise economic benefit are achieved; and therefore, the combined casting-iron alloy ingot mould has a wide popularization and application prospect in the iron alloy industry.
Description
Technical field
The utility model relates to the moulds of industrial equipment that water cast-iron alloy, belongs to the casting technique that metallurgy industry is produced ferroalloy, specifically a kind of combined type ingot mould that waters cast-iron alloy, and it is to existing further improvement of watering the ingot mould mould and perfect.
Background technology
We know that the ferroalloy that is made through smelting by the alloy ore mainly is to supply with steel mill as the base stock of producing steel alloy.Therefore, the quality of ferroalloy and production cost will be principal elements that directly influences the steel alloy produce market.Concerning the ferroalloy production industry, to ferroalloy raw material of high quality and at a reasonable price be provided for steel alloy manufacturing enterprise exactly.It is reported: existing ferroalloy manufacturing enterprise adopts " melt pit ", " melt pit-cast iron link stopper ", " sand mo(u)ld " and modes such as " the independent ingot moulds of cast one by one " that molten hot metal is cast into bulk, is crushed to release mesh with the artificial or artificial operating type that adds machinery and is the raw material finished product.Above-mentioned traditional operating type exist severe operational environment, labor strength big, produce many drawbacks such as alloy fine powder face percent defective height and production efficiency are low.The border produces statistics factually: generally all can have the alloy face waste material more than 15% to do to melt down the remelting processing by existing casting, crushing operation mode.This is to cause ferroalloy manufacturing enterprise long-term existence raw material to melt down that scaling loss is many, product percent of pass is low, energy consumption is high, the main cause of deficiency in economic performance.For addressing these problems; The utility model technical scheme that the applicant had once proposed a kind of " watering the ingot mould of cast-iron alloy " (201120204917.5); It is the iron runner of stretching in the side end face outside on the mould wall of ingot mould, being provided with; The iron runner that makes the single order ingot mould by one group of ingot mould of staged position of sound production is by constituting the arrangement of staged cast on the mould wall that is put in down the single order ingot mould; Molten iron is to flow into successively from top to bottom to pursue the rank cast in the mold cavity of one group of ingot mould; Show through using: the iron alloy block that adopts this mode to be cast into is easy to get the iron demoulding and crushing operation, and can reduce to alloy fine powder face percent defective 8% ~ 10% below, the raising product percent of pass is more than 8%.But; Need not to dare not or would not speak up; We find that also still there are some flaws in it on the structural design in actual use: because its iron runner is to stretch out in mould wall outside end face and pursue rank successively by constituting the arrangement of staged cast on the mould wall of single order ingot mould under being put in; To make die casting machine and go up the rank ingot mould most and be placed in overhead place, higher position; This can cause installing ingot mould, molten iron pouring and get very inconvenience and have great production safety hidden danger of sequence of operations such as the iron demoulding, the mold cavity that the molten hot metal that particularly flows from top to bottom can seriously wash away rank ingot mould under the erosion damage, and this will shorten the service life of ingot mould greatly.Ingot mould mould that this is existing just to water cast-iron alloy also needs further to improve and perfect place, also is that the utility model is wanted the problem that continues to solve.
The utility model content
The purpose of the utility model is intended to overcome the above-mentioned weak point of prior art existence and proposes a kind of combined type ingot mould that waters cast-iron alloy; Adopt the combined type ingot mould that the utility model proposed to carry out the iron alloy pouring production operation; Can greatly alleviate labor strength, improve workman's production operation environment, this to qualification rate of improving the ferroalloy product, reduce specific energy consumption, practice thrift alloy resource and ensure safety in production and all have positive effect.
The purpose of the utility model realizes through following technical scheme:
A kind of combined type ingot mould that waters cast-iron alloy; It comprises end mould, one group of intermediate die and cuts off mould; It is characterized in that: the mold cavity of end mould is arranged to three side form wall constructions; The mold cavity of intermediate die is arranged to the side form wall construction, and one group of intermediate die aligns side by side by the side end face that mode is tiled into arrangement module, and lateral location installation end mould constitutes the combination die body that the mould wall surrounds in the rear and front end of arrangement module; Equipped one group of partition mode separation becomes one group of mold cavity in the combination die body, is provided with the overflow breach at the top that cuts off mould.The utility model is to carry out the ingot mould assembling operation as follows: at first on smooth casting operation ground, lay die casting machine and iron runner; And calculate and confirm required use intermediate die and the quantity of cutting off mould according to once the cast production technology of the amount of tapping a blast furnace of electric furnace; On the ground grading of the iron runner front end of die casting machine; With one group of intermediate die successively by side alignment side by side near mode be tiled into arrangement module; Lateral location is respectively installed the combination die body that an end mould formation mould wall surrounds in the rear and front end of arrangement module; And the iron runner outlet is positioned on the front end mould wall of end mould; Cut off mould with one group then and be fitted in the combination die body, can be divided into the one group of mold cavity that is connected by the overflow of overflow breach, check one by one that again the overflow breach does not have the installation exercise of promptly accomplishing arrangement combinations formula ingot mould on ground grading after foreign matter stops up.Carry out the molten iron pouring operation more as follows: the molten iron of electric furnace smelting fusion has been taken off slag put into ladle; Slowly move to die casting machine top and molten iron is poured in the die casting machine with the overhead traveling crane ladle of slinging; Molten iron will pass through in the end mould that iron runner flows into front end, and carry out overflow through one group of overflow breach that cuts off mould successively and water full one group of mold cavity one by one; So far, can accomplish the molten iron pouring operation.Be employed in and lay the demoulding in the mold cavity and extract the mode of iron and extract one by one and tap a blast furnace: treat molten iron nature cooling surface temperature reduce to 700 ℃ ~ 1000 ℃ gradually setting and hardening wrap the demoulding when extracting iron; Hook with overhead traveling crane hooks the upwards lifting of demoulding extraction iron; Can accomplish the operation that iron is got in the demoulding easily, the repetitive operation of adopting this mode of laying demoulding extraction iron can avoid arranging installation and combination formula ingot mould.When practical operation, to note holding the Best Times that taps a blast furnace especially; Sum up through production experience repeatedly and to show: carry out the demoulding get the Best Times of iron operation be molten iron gradually the cooling surface temperature reduce to time period of 700 ℃ ~ 1000 ℃ of temperature ranges; Then can not take out iron alloy block as temperature is too high, and temperature is crossed and low the phenomenon that sticking to mould or fracture are difficult for getting iron can be taken place.
More a step ground says that the utility model also has following technical characterictic:
The mould of one group of mold cavity wall within the walls is arranged to the external inclined type ramp structure, cuts off mould and is arranged to and mold cavity cross section shape adapting, and control flare oblique angle α is 92o ~ 160o.This structural design is convenient in mold cavity, extract iron alloy block especially.
Said one group of cross section that cuts off mould is arranged to up-narrow and down-wide trapezoidal shape, and controlling outer oblique angle β is 92o ~ 160o, cuts off mould and is provided with assembling ring.Internal face all became the external inclined type ramp structure around this structural design was convenient to the operation of handling, assembling partition mould especially and can makes each mold cavity that is separated into; Can greatly reduce the frictional resistance that iron is got in the demoulding; Be particularly conducive to the demoulding and get the operation of iron, can from mold cavity, extract iron alloy block in light and fast ground.
One group of intermediate die is on the heavy rail of tiling, to be assembled into the combination die body that the mould wall surrounds with the end mould.It is two heavy rails of parallelization on ground grading at first, on two heavy rails, assembles one group of intermediate die and end mould successively side by side by the mode of tiling alignment then, can constitute the combined type die body that surrounds around the mould wall.This on heavy rail the mounting means of arrangement combinations formula ingot mould have convenient to operation, laborsaving timesaving advantage; And can between combination die body bottom surface and ground, form the heat-dissipating space that air flows; Be particularly conducive to the demoulding and get the operation of iron, can also improve the surface quality of the iron alloy block that is cast into effectively.
Configuration is laid the demoulding and is extracted iron in one group of mold cavity.When the molten iron nature cooling surface temperature in being cast in each mold cavity is reduced to 700 ℃ ~ 1000 ℃; Molten iron in mold cavity setting and hardening gradually also firmly wraps demoulding extraction iron; Hooking the demoulding with the hook of overhead traveling crane extracts iron and lifts by crane operation; Can in one group of mold cavity, one by one extract iron alloy block, can accomplish the operation that iron is got in the demoulding quickly and easily.
The quantity of end mould is two; One group of intermediate die and the quantity of cutting off mould can be decided according to once the cast production technology of the amount of tapping a blast furnace of electric furnace; The length of said end mould and intermediate die is 800mm ~ 2500mm, width is 600mm ~ 2000mm; The degree of depth of mold cavity is 50mm ~ 350mm, and the length of end mould and intermediate die is identical.This structural design is convenient to the manufacturing of ingot mould and the fitting operation of arrangement combinations formula ingot mould especially.
Owing to adopt combinations thereof formula ingot mould can make the iron alloy block that is cast into be lamellar structure, can greatly reduce the task difficulty of the broken processing of follow-up finishing iron alloy block.Treat that can deliver to Runout area after iron alloy block cools off naturally carries out broken operations; Can greatly alleviate working strength of workers, farthest reduce quantity that produces alloy fine powder face and then the qualification rate that improves the ferroalloy product, this carries out energy-saving and emission-reduction work to smelter and has very great economic benefit.
The utility model is compared with prior art has following substantive distinguishing features and progress:
The utility model has been initiated a kind of combined type ingot mould that is specially adapted to water cast-iron alloy; It is on two heavy rails of parallelization, to assemble one group of intermediate die by the arrangement of tiling alignment to form the combination die body that surrounds around the mould wall with the end mould; Using the partition mode separation again is one group of mold cavity that is communicated by overflow breach overflow successively; It has simple in structure, produce easily, the outstanding advantage of low cost of manufacture, layout quick and long service life easy to assembly; Show through actual the use: this combined type ingot mould structure is particularly conducive to the operation of arranging that iron is got in installation ingot mould, molten iron pouring and the demoulding; Can greatly alleviate working strength of workers, improve the operating environment of iron alloy pouring and improve the production safety performance, this is to stablely improving product percent of pass, significantly reducing specific energy consumption and then increase the business economic benefit and all have very obvious effects.
Description of drawings
Fig. 1 is the layout package assembly sketch map of the utility model.
Fig. 2 is A-A view of Fig. 1, and the interior equipped partition mode separation of combination die body that is illustrated in one group of intermediate die, end mould formation is the structural representation of one group of mold cavity.
Fig. 3 is B-B view of Fig. 1, shows the mold cavity structural representation of end mould.
Fig. 4 is C-C view of Fig. 1, shows the mold cavity structural representation of intermediate die.
Fig. 5 is D-D view of Fig. 1, shows and cuts off the structural representation that the mould top is provided with overflow breach and assembling ring.
Fig. 6 is E-E view of Fig. 5, shows that the cross section that cuts off mould becomes the structural representation of up-narrow and down-wide trapezoidal shape.
Description of symbols in the accompanying drawing:
1 is the end mould, and 2 is mold cavity, and 3 for cutting off mould, and 4 is intermediate die, and 5 is heavy rail, and 6 is iron runner, and 7 is die casting machine, and 8 are demoulding extraction iron, and 9 is arrow, and 10 is hoisting ring, and 11 is assembling ring, 12 overflow breach.
The specific embodiment
Further describe the embodiment of the utility model below in conjunction with accompanying drawing:
A kind of combined type ingot mould that waters cast-iron alloy; It is mainly by end mould 1, one group of intermediate die 4 with cut off mould 3 and constitute; Side in end mould 1 and intermediate die 4 is equipped with hoisting ring 10, in the upper surface that cuts off mould 3 assembling ring 11 is installed, and the mold cavity 2 of end mould 1 is arranged to three side form wall constructions; The mold cavity 2 of intermediate die 4 is arranged to the side form wall construction; The mould of said mold cavity 2 wall within the walls is arranged to the external inclined type ramp structure, and control flare oblique angle α is 130o, will cut off mould 3 and make and mold cavity 2 cross section shape adapting; The cross section that cuts off mould 3 is made up-narrow and down-wide trapezoidal shape and controlled outer oblique angle β is 130o, is provided with overflow breach 12 at the medium position that cuts off mould 3 upper surfaces.
It is to carry out the ingot mould assembling operation as follows: at first on the ground grading at casting operation scene, lay die casting machine 7, iron runner 6; Calculate and confirm one group of intermediate die of required use 4 and the quantity of cutting off mould 3 according to once the cast production technology of the amount of tapping a blast furnace of electric furnace; The parallel symmetry of two side positions at die casting machine 7, iron runner 6 is laid two heavy rails 5; Again with overhead traveling crane with on one group of intermediate die 4 handlings to two heavy rail 5; And the mode that one group of intermediate die 4 is alignd side by side according to the side end face is tiled into arrangement module; Again two end moulds 1 are close to the rear and front end lateral location that is installed on arrangement module respectively, and the outlet of iron runner 6 is positioned on the preceding side form wall of front end mould 1, can constitute the combination die body that surrounds around the mould wall; Cutting off mould 3 handlings with overhead traveling crane with one group then is fitted in the combination die body; Can be separated into one group of mold cavity 2 that communicates by overflow breach 12 overflow successively, in each mold cavity 2, lay a demoulding and extract iron 8, check one by one that again overflow breach 12 no foreign matters stop up the smooth and easy state of maintenance overflow.So far, promptly accomplish the layout installation exercise of combined type ingot mould.
It is to carry out the molten iron pouring operation as follows: after having taken off slag, pour into the molten iron of electric furnace smelting fusion in the ladle; Employing overhead traveling crane lifting ladle slowly moves to the top of die casting machine 7 and molten iron is poured in the die casting machine 7; The molten iron of fusion at this moment is with as shown in arrow 9; In one of iron runner 6 inflow fronts end mould 1, and overflow to of back one by one through one group of overflow breach 12 that cuts off mould 3 successively and hold in the mould 1, molten iron will by behind the forward direction reposefully successively overflow water one by one and fill with one group of mold cavity 2.So far, promptly accomplish the molten iron casting operation.
It carries out the demoulding according to following mode and gets the iron operation task: wait for when mold cavity 2 interior molten iron nature cooling surface temperature are reduced to 700 ℃ ~ 1000 ℃; Molten iron is setting and hardening and wrap the demoulding and extract iron 8 gradually, and promptly the hook of available overhead traveling crane hooks the demoulding and extracts iron 8 and lift by crane to extract one by one and draw off iron alloy block.Because one group of cross section that cuts off mould 3 is to make the up-narrow and down-wide trapezium structure that outer oblique angle β is 130o; Internal face all becomes the external inclined type ramp structure around making each mold cavity 2 that is separated into; Can reduce the frictional resistance that iron is got in the demoulding effectively, be particularly conducive to the operation that iron is got in the demoulding.
, actual production to note holding the Best Times that taps a blast furnace when operating especially; Show through the summary of production experience repeatedly: carry out the demoulding get the Best Times of iron operation be molten iron gradually the cooling surface temperature reduce to time period of 700 ℃ ~ 1000 ℃ of temperature ranges; Can not intactly take out alloy block if temperature is too high, and temperature is crossed and low the phenomenon that sticking to mould or fracture are difficult for getting iron can be taken place.Therefore, should, watering casting pig surface temperature accomplish whole operations that iron is got in the demoulding in reducing to time period of 700 ℃ ~ 1000 ℃ of temperature ranges.When manufacturing ingot mould; The length of general control intermediate die is that 2000mm, width are 1200mm; The degree of depth of mold cavity is 150mm, and this structural design is convenient to the manufacturing of ingot mould especially and arranges assembly operation, also helps the operation that iron is got in the molten iron pouring and the demoulding simultaneously; Can make the iron alloy block that is cast into be uniform lamellar structure; Treat to deliver to Runout area after laminal iron alloy block cools off naturally, only need manual work just to knock gently and can accomplish broken finished machined operation quickly and easily, can greatly reduce the broken operations difficulty of follow-up finishing; Can farthest reduce the quantity that produces alloy fine powder face waste product, this carries out energy-saving and emission-reduction work to smelter and has great economic benefit.
Claims (6)
1. combined type ingot mould that waters cast-iron alloy; It comprises end mould (1), one group of intermediate die (4) and cuts off mould (3); It is characterized in that: the mold cavity (2) of end mould (1) is arranged to three side form wall constructions; The mold cavity (2) of intermediate die (4) is arranged to the side form wall construction, and one group of intermediate die (4) aligns side by side by the side end face that mode is tiled into arrangement module, and lateral location installation end mould (1) constitutes the combination die body that the mould wall surrounds in the rear and front end of arrangement module; Equipped one group of partition mould (3) is separated into one group of mold cavity (2) in the combination die body, is provided with overflow breach (12) at the top that cuts off mould (3).
2. the combined type ingot mould that waters cast-iron alloy according to claim 1; It is characterized in that: the mould of one group of mold cavity (2) wall within the walls is arranged to the external inclined type ramp structure; Cut off mould (3) and be arranged to and mold cavity (2) cross section shape adapting, control flare oblique angle (α) is 92o ~ 160o.
3. the combined type ingot mould that waters cast-iron alloy according to claim 1 and 2; It is characterized in that: said one group of cross section that cuts off mould (3) is arranged to up-narrow and down-wide trapezoidal shape; Controlling outer oblique angle (β) is 92o ~ 160o, cuts off mould (3) and is provided with assembling ring (11).
4. the combined type ingot mould that waters cast-iron alloy according to claim 1 and 2 is characterized in that: said one group of intermediate die (4) and end mould (1) are on the heavy rail (5) of tiling, to be assembled into the combination die body that the mould wall surrounds.
5. the combined type ingot mould that waters cast-iron alloy according to claim 1 and 2 is characterized in that: configuration is laid the demoulding and is extracted iron (8) in one group of mold cavity (2).
6. the combined type ingot mould that waters cast-iron alloy according to claim 1 and 2; It is characterized in that: the quantity of end mould (1) is two; One group of intermediate die (4) and the quantity of cutting off mould (3) can be decided according to once the cast production technology of the amount of tapping a blast furnace of electric furnace; The length of said end mould (1) and intermediate die (4) is 800mm ~ 2500mm, width is 600mm ~ 2000mm, and the degree of depth of mold cavity (2) is 50mm ~ 350mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200829285U CN202461455U (en) | 2012-03-07 | 2012-03-07 | Combined casting-iron alloy ingot mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200829285U CN202461455U (en) | 2012-03-07 | 2012-03-07 | Combined casting-iron alloy ingot mould |
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| Publication Number | Publication Date |
|---|---|
| CN202461455U true CN202461455U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200829285U Expired - Lifetime CN202461455U (en) | 2012-03-07 | 2012-03-07 | Combined casting-iron alloy ingot mould |
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| Country | Link |
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| CN (1) | CN202461455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706768A (en) * | 2013-12-20 | 2014-04-09 | 世林（漯河）冶金设备有限公司 | Casting machine used for casting special materials |
| CN103706761A (en) * | 2013-12-20 | 2014-04-09 | 世林（漯河）冶金设备有限公司 | Casting die of casting machine for alloy materials or non-metallic materials |
| CN108325714A (en) * | 2018-03-30 | 2018-07-27 | 宁夏天元锰业有限公司 | A kind of breaking method of metal manganese ingot |
-
2012
- 2012-03-07 CN CN2012200829285U patent/CN202461455U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706768A (en) * | 2013-12-20 | 2014-04-09 | 世林（漯河）冶金设备有限公司 | Casting machine used for casting special materials |
| CN103706761A (en) * | 2013-12-20 | 2014-04-09 | 世林（漯河）冶金设备有限公司 | Casting die of casting machine for alloy materials or non-metallic materials |
| CN108325714A (en) * | 2018-03-30 | 2018-07-27 | 宁夏天元锰业有限公司 | A kind of breaking method of metal manganese ingot |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
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| CX01 | Expiry of patent term |