CN202155485U - Ingot mold for casting iron alloy - Google Patents
Ingot mold for casting iron alloy Download PDFInfo
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- CN202155485U CN202155485U CN2011202049175U CN201120204917U CN202155485U CN 202155485 U CN202155485 U CN 202155485U CN 2011202049175 U CN2011202049175 U CN 2011202049175U CN 201120204917 U CN201120204917 U CN 201120204917U CN 202155485 U CN202155485 U CN 202155485U
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Abstract
The utility model provides an ingot mold for casting iron alloy, which is formed by a mold body and demolding lifting iron allocated in a casting cavity. Mold walls at the periphery of the mold body are set into an outwards inclining demolding structure, an iron runner is arranged on the mold wall, a group of ingot molds are sequentially arranged at the iron running opening of a casting device in stepped fall positions, the iron runner of the last ingot mold is arranged on the mold wall of the next ingot mold to form a stepped arrangement structure poured in sequence, so that molten iron produced after smelting and fusing can flow into the casting cavities of one group of ingot molds sequentially through the casting device to realize casting, and after the molten iron condensing temperature is reduced to 700-1000 DEG C, a hanger of a travelling crane hanges the demolding lifting iron to easily take out the casting alloy which is then finished and broken into finished products in accordance with granularity requirement; the ingot mold has the advantages of being simple and direct in structure, flexible in arrangement and installation and strong in practicability, has obvious effect on improving production condition, alleviating the labor intensity of workers, reducing energy consumption and improving the product quality, and has good application prospect.
Description
Technical field:
The utility model relates to a kind of iron alloy pouring power tool, belongs to the technical field that ferroalloy is produced, specifically a kind of ingot mould that waters cast-iron alloy.
Background technology:
Following four kinds of casting modes are adopted in ferroalloy production at present usually: 1. melt pit casting: promptly pour in the melt pit after the molten iron in the ladle is taken off clean slag, alloy cooling back scoops up warehouse-in with forklift, sells after reprocessing release mesh; 2. direct casting: adopting base thickness is that the cast iron mold of the above no molten iron overfall of 150mm is independently put; The ladle of playing with driving a vehicle moves one by one casts to ingot mould; Be cast into the above product piece of thickness 200mm; Take out after super power crusher is crushed to less than 150mm granularity warehouse-in, sell after reprocessing release mesh; 3. " melt pit-cast iron link stopper ingot mould " casting: the melt pit that adopts casting pig to surround similar ingot mould is cast, and alloy pig thickness is about 400mm, and cooling back handling broken finishing to the processing place is reprocessed release mesh and sold behind the warehouse-in; 4. this casting mode is adopted in sand mo(u)ld casting, medium-low carbon ferromanganese etc. usually.Above-mentioned the 1st kind of casting mode; Get the needs of iron in order to satisfy forklift, product is cast very thinly, but the alloy face rate that carries less than 10mm after forklift rolls when getting iron is about 12%; Add the broken again processing of super particle size part, total alloy face rate can be up to about 17%; The alloy pig that the three kinds of modes in back are cast into is all very thick; The broken difficulty of processing of product is big; Generally all need twice Mechanical Crushing, the cda alloy face rate that broken back produces is but very high, as the high carbon ferromanganese product can be up to 25%, medium-low carbon ferromanganese also can be up to 16%, high carbon ferro-chrome also can be up to 12%; Dual mode particularly, working strength of workers is very big, gets the operation that all will in hot environment, arrange ingot mould and arrangement sand mo(u)ld again behind the iron at every turn.Though above-mentioned traditional iron alloy pouring technology is quite ripe, for iron and steel enterprise produces various high-quality steel the sufficient block raw material of alloy is provided for a long time.But we also need not to dare not or would not speak up, and also there are some technical bugs in existing traditional ferroalloy smelting casting process in actual production, and it mainly shows as: 1. production environment is abominable, labour intensity is very big.The workman will carry out the repetitive operation of " building the model type " repeatedly in hot environment; Particularly in " processing is broken " operation; Need carry out mechanical coarse crushing earlier; Or also carry out mechanical second-time breakage with after the artificial hammering fragmentation of sledgehammer it being fed into small-sized disintegrating machine, perhaps manual work is carried out second-time breakage, could finally obtain the ferroalloy bulk product of granularity up to specification; 2. the qualification rate of product energy consumption lower, the unit qualified products is high.The iron alloy block of being poured into a mould can produce a large amount of alloy fine powder faces in mechanical coarse crushing operation, hammering and mechanical second-time breakage process; The border produces statistics factually: its alloy face rate is between 15% ~ 25%; That is to say; The ferroalloy qualified products commodity rate of existing production generally only has about 80%, and has 15% ~ 25% alloy fine powder face can not be used as steelmaking feed, again refuse or allocate ore into and melt down circulation again and smelt; This will cause a large amount of valuable raw mineral materials resource scaling loss to run off, and this existing just ferroalloy product energy consumption is high and a main cause that economic benefit is lower.This also is that existing ferroalloy manufacturing enterprise presses for and improves and perfect technical problem, this just the utility model want the problem that solves.
The utility model content:
The purpose of the utility model is intended to overcome the above-mentioned weak point of prior art and proposes a kind of ingot mould that waters cast-iron alloy; The direct casting ferroalloy that adopts the utility model to propose; Can greatly improve the workman operating environment, reduce labor intensity, to improve product percent of pass, cutting down the consumption of energy, economizing on resources all has positive effect.
The purpose of the utility model realizes through following technical scheme:
A kind of ingot mould that waters cast-iron alloy that the utility model proposes; It comprises die body and disposes the interior demoulding of mold cavity that is placed in die body and carry iron; Be provided with at the top that iron is carried in the demoulding and carry iron hoop; It is characterized in that: the mould wall of die body periphery is arranged to the external inclined type demolding structure, and the camber angle α of control mould wall is 1o ~ 75o, and the mould wall is provided with iron runner.It is to arrange that like this ingot mould is installed carries out the iron alloy pouring operation: at first one group of ingot mould is installed by staged drop position at the iron spout place of die casting machine successively; The iron runner that makes the single order ingot mould is by constituting the arrangement that staged is cast successively on the mould wall that is put in down the single order ingot mould; Confirm to arrange the quantity that ingot mould is installed according to the amount of tapping a blast furnace of electric furnace; Lay the demoulding at the mold cavity medium position of each ingot mould and carry iron; Also can be in mold cavity the corresponding pouring molten iron of the diapire interior diapire that flows into the position and mould wall junction place mat and identical chill or the chill face of the product quality of watering; Can prevent that high temperature liquid iron from forming direct souring to the mold cavity inwall, this has certain effect service life to prolonging ingot mould.After stopping up, the unimpeded no foreign matter of each iron runner of examine can carry out the molten iron pouring operation; With having taken off slag through the molten iron of electric furnace smelting fusion in the ladle; Slowly poured in the die casting machine by the driving lifting, the molten iron of fusion will in turn flow into from the iron spout of die casting machine in the mold cavity by one group of ingot mould of stagger.Wait for when molten iron condensing surface temperature is reduced to 700 ℃ ~ 1000 ℃; Molten iron in mold cavity setting and hardening gradually becomes tabular alloy iron block and tightly wraps the demoulding to carry iron; Propose upwards lifting of iron hoop with what the hook of driving hooked that the demoulding carries iron again, can whole tabular alloy iron block be extracted in the mold cavity of ingot mould, particularly the mould wall is arranged to the demolding structure of external inclined type; Can greatly reduce to extract the frictional resistance that taps a blast furnace, make stripping operation light and fast more.
It is to be noted: when molten iron when the condensing surface temperature is reduced to 700 ℃ ~ 1000 ℃ temperature range gradually, be the best best opportunity of getting the iron demoulding, temperature is too high can be extracted not to come out, and temperature is crossed and sticking to mould or fracture can take place again after low is difficult for the phenomenon extracted.
Deliver to Runout area again after the alloy iron block that comes out to be extracted cools off naturally and carry out the finished machined crushing operation in containing the iron container; Because the alloy iron block of casting is lamellar structure; Can greatly reduce broken difficulty of processing; And the recyclable repeated use of iron is proposed in the demoulding of taking out, owing in getting the iron knockout course, do not move the position of ingot mould, the one group of ingot mould installing of arranging can supply to pour into a mould once more use; Need not the workman arranges ingot mould and arrangement sand mo(u)ld more again in hot environment operation, can practice thrift the great amount of manpower resource.Show through practical probation: the ingot mould that uses the utility model to propose carries out ferroalloy pouring practice; Can obviously improve the production operation environment, alleviate labor strength; Alloy fine powder face rate can be reduced to 8% ~ 10%; The qualified products rate improves more than 12%, and this saves energy and reduce the cost to smelter and has very great economic benefit.
The utility model also has following technical characterictic:
The quantity that iron runner is set on the mould wall is 1 ~ 6; Can one or two iron runner respectively be set at four sides of mould wall; Perhaps three sides at the mould wall respectively are provided with one or two iron runner; Perhaps two sides at the mould wall are provided with an iron runner or two iron runners, and perhaps a side at the mould wall is provided with an iron runner or two iron runners, can easily one group of ingot mould be laid according to pouring practice place concrete condition and be arranged to multiple pattern.
Diapire is provided with one group of fin in the mold cavity of die body; Said one group of fin is the requirement that meets the granularity of product defined by equidistance setting and spacing; Can make the bottom surface of the tabular alloy of being cast form one group of uniform groove lines; Be convenient to the finished machined operation especially, make tabular alloy carry out fragmentation, can obtain the neat uniform block finished product of profile rule along one group of groove lines; This has positive effect to further minimizing alloy fine flour quantity and the credit rating that improves product, and is more easily laborsaving in the time of also making the workman beats fragment in the finishing operation operation.
The mold cavity length of die body is that 800 mm ~ 3500mm, width are that 600 mm ~ 3000mm, the degree of depth are 20 mm ~ 300mm; The ingot mould of pressing above-mentioned specification making is in actual job; Can make molten iron have good mobile performance, also have simultaneously the splendid iron stripping result of getting.
In mould wall arranged outside hoisting ring is arranged, be convenient to lifting carrying ingot mould and carry out mounting arrangements.
At the mould coping supporting boss is set, can plays the effect of interlayer supporting when one group of ingot mould pile is stacked, can avoid the cast cavity wall of damage ingot mould effectively.
The utility model is compared with prior art has following substantive distinguishing features and progress:
The utility model provides a kind of novel iron alloy pouring ingot mould structure; Thoroughly abandoned the traditional work mode of existing traditional ingot mould or sand mo(u)ld or ground mode casting; When this ingot mould is used for the iron alloy pouring operation; Can obviously improve working condition, alleviate labor strength, to stable improve product percent of pass, reduce energy resource consumption and increase the business economic benefit positive effect is arranged, have structure simple and direct, easy to manufacture, arrange convenient and flexible installation and the strong advantage of economic and practical.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is A-A view of Fig. 1.
Fig. 3 is a layout sketch map of laying one group of ingot mould by the staged drop successively.
Fig. 4 is the vertical view of Fig. 3, shows that one group of ingot mould lays the enforcement sketch map of layout by staged drop two rows arranged side by side.
Fig. 5 is the another layout embodiment that lays of the utility model, shows the sketch map that one group of ingot mould is installed along three directions layouts by the staged drop.
Description of symbols in the accompanying drawing:
1 is die body, and 2 is mold cavity, and 3 is tabular alloy, and 4 is iron runner, and 5 is arrow, and 6 is supporting boss, and 7 is one group of fin, and 8 for carrying iron hoop, and 9 carry iron for the demoulding, and 10 is the mould wall, and 11 is hoisting ring, and 12 is die casting machine, and 13 is iron spout, and 14 is chill.
The specific embodiment:
A kind of ingot mould that is used to water cast-iron alloy that the utility model proposes; It is to carry iron 9 by die body 1 with the demoulding in the mold cavity that is disposed at die body 12 to constitute; The mould wall 10 of die body 1 periphery is made the external inclined type demolding structure; For example: to mold cavity 2 length is that 1800mm, width are that 1000mm, the degree of depth are the ingot mould of the rectangle structure of 180mm; The camber angle α of mould wall 10 is set to 40o; This external inclined type demolding structure design is particularly conducive to the operation of getting the iron demoulding, can select the ingot mould that one or two iron runner 4 respectively is set at three sides of mould wall 10 respectively for use according to the concrete condition in pouring practice place; The ingot mould of one or two iron runner 4 perhaps only respectively is set at two sides of mould wall 10; The ingot mould of an iron runner 4 or two iron runners 4 perhaps only is set at a side of mould wall 10, can easily one group of ingot mould be placed into multiple arrangement pattern, all can make institute's molten hot metal in casting process, have good mobile performance; Said arrangement pattern just is meant the arrangement that one group of ingot mould is installed and poured into a mould successively continuously by staged drop position, it require the mold cavity 2 of first ingot mould be positioned at die casting machine 12 iron spout 13 outlet lower edges, go up the single order ingot mould iron runner 4 by on the mould wall 10 that is put in down the single order ingot mould and iron runner 4 ports of export are alignd with mould wall 10 inwalls.For example: according to the concrete condition in cast place; Optionally be used in the stagger structure that the ingot mould that two iron runners 4 are set on the mould wall 10 on one side is mounted to two rows arranged side by side; Also can select for use the ingot mould that one or two iron runner 4 respectively is set on two limits or the three limit mould walls 10 to be mounted to respectively along the stagger structure of both direction or three directions; But total quantity of one group of ingot mould should be confirmed according to the amount of tapping a blast furnace of electric furnace; Its ingot mould plane arrangement structure form combines safety requirements to be provided with according to site space; Lay a demoulding at mold cavity 2 medium positions of each ingot mould and carry iron 9, but the corresponding pouring molten iron of diapire flows into the identical chill 14 of material kind of position place mat and the product of waiting to cast in mold cavity 2, the high temperature liquid iron that can effectively prevent fusion directly washes away and damages mold cavity 2 inwalls.It is performed such pouring practice: with in the ladle after the molten iron of electric furnace smelting fusion has been taken off slag; Slowly pour in the die casting machine 12 by the driving lifting; Molten iron is with as shown in arrow 5; Flow into continuously successively in the mold cavity 2 of one group of ingot mould pressing stagger from the iron spout 13 of die casting machine 12, available creeper is removed the remaining slag on molten iron surface in the mold cavity 2, so far promptly accomplishes the molten iron pouring operation.Wait for when mold cavity 2 interior molten iron condensing surface temperature are reduced to 700 ℃ ~ 1000 ℃; That is to say in mold cavity 2 molten iron gradually setting and hardening become tabular alloy 3 and can tightly wrap the demoulding when carrying iron 9; Propose upwards lifting of iron hoop 8 with what the hook of driving hooked that the demoulding carries iron 9; Can whole tabular alloy 3 be extracted in mold cavity 2 light and fast ground; With tabular alloy 3 put into contain the iron container and carry out the nature cooling after, deliver to Runout area again and carry out finishing and be processed into the block finished product that meets granularity requirements and get final product with broken.
Diapire also can be provided with one group of spacing and meets the fin 7 that product granularity requires in the mold cavity 2 of die body 1; Can make tabular alloy 3 bottom surfaces of casting form one group of uniform groove lines; When the finished machined crushing operation, can reduce working strength of workers effectively, only need beat tabular alloy 3 gently and can make it carry out fragmentation along one group of groove lines; Obtain the neat uniform block finished product of profile rule, this has certain effect to the grade of improving the quality of products.
Be useful on the hoisting ring 11 that ingot mould is carried in lifting in mould wall 10 arranged outside, also be provided with supporting boss 6, can make one group of ingot mould when pile stacks, play the effect that interlayer supports, can avoid the inwall in the cast chamber 2 of damage ingot mould effectively at the top of mould wall 10.
Claims (6)
1. ingot mould that waters cast-iron alloy; It comprises that the demoulding that die body (1) and configuration are placed in the mold cavity (2) of die body (1) carries iron (9); Be provided with at the top that iron (9) is carried in the demoulding and carry iron hoop (8); It is characterized in that: the mould wall (10) of die body (1) periphery is arranged to the external inclined type demolding structure, and the camber angle α of control mould wall (10) is 1o ~ 75o, and mould wall (10) is provided with iron runner (4).
2. the ingot mould that waters cast-iron alloy according to claim 1 is characterized in that: the quantity that iron runner (4) is set on mould wall (10) is 1 ~ 6.
3. the ingot mould that waters cast-iron alloy according to claim 1 and 2 is characterized in that: diapire is provided with one group of fin (7) in the mold cavity (2) of die body (1).
4. the ingot mould that waters cast-iron alloy according to claim 1 and 2 is characterized in that: mold cavity (2) length of die body (1) is that 800 mm ~ 3500mm, width are that 600 mm ~ 3000mm, the degree of depth are 20 mm ~ 300mm.
5. the ingot mould that waters cast-iron alloy according to claim 1 and 2 is characterized in that: in mould wall (10) arranged outside hoisting ring (11) is arranged.
6. the ingot mould that waters cast-iron alloy according to claim 1 and 2 is characterized in that: be provided with supporting boss (6) at the top of mould wall (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202049175U CN202155485U (en) | 2011-06-17 | 2011-06-17 | Ingot mold for casting iron alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202049175U CN202155485U (en) | 2011-06-17 | 2011-06-17 | Ingot mold for casting iron alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155485U true CN202155485U (en) | 2012-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202049175U Expired - Lifetime CN202155485U (en) | 2011-06-17 | 2011-06-17 | Ingot mold for casting iron alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155485U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211152A (en) * | 2011-06-17 | 2011-10-12 | 四川川投峨眉铁合金（集团）有限责任公司 | Ingot mould used for casting iron alloy and casting method thereof |
| CN104275452A (en) * | 2014-10-19 | 2015-01-14 | 耒阳市诚松有色金属再生有限公司 | Lead ingot forming die |
| CN104550783A (en) * | 2013-10-17 | 2015-04-29 | 攀钢集团攀枝花钢钒有限公司 | Production method and assembly line of iron alloy end products |
-
2011
- 2011-06-17 CN CN2011202049175U patent/CN202155485U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211152A (en) * | 2011-06-17 | 2011-10-12 | 四川川投峨眉铁合金（集团）有限责任公司 | Ingot mould used for casting iron alloy and casting method thereof |
| CN102211152B (en) * | 2011-06-17 | 2013-01-16 | 四川川投峨眉铁合金（集团）有限责任公司 | Ingot mould used for casting iron alloy and casting method thereof |
| CN104550783A (en) * | 2013-10-17 | 2015-04-29 | 攀钢集团攀枝花钢钒有限公司 | Production method and assembly line of iron alloy end products |
| CN104275452A (en) * | 2014-10-19 | 2015-01-14 | 耒阳市诚松有色金属再生有限公司 | Lead ingot forming die |
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| 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: 20120307 |
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| CX01 | Expiry of patent term |