CN203437594U - Positive plate casting mold for copper smelting - Google Patents
Positive plate casting mold for copper smelting Download PDFInfo
- Publication number
- CN203437594U CN203437594U CN201320423047.XU CN201320423047U CN203437594U CN 203437594 U CN203437594 U CN 203437594U CN 201320423047 U CN201320423047 U CN 201320423047U CN 203437594 U CN203437594 U CN 203437594U
- Authority
- CN
- China
- Prior art keywords
- mold
- positive plate
- core rod
- copper smelting
- copper
- 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
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 26
- 239000010949 copper Substances 0.000 title claims abstract description 26
- 238000003723 Smelting Methods 0.000 title claims abstract description 9
- 238000005266 casting Methods 0.000 title abstract description 26
- 239000003643 water by type Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005336 cracking Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 5
- 230000035882 stress Effects 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 241001417490 Sillaginidae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009853 pyrometallurgy Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a positive plate casting mold for copper smelting. The casting mold comprises a mold frame and a mold core, wherein a hole into which the mold core can be embedded is matched with the external structure of the mold core and formed in the mold frame. According to the casting mold, the mold core is structurally separated from the mold frame, the mold frame is prevented from direct heat corrosion all the time, is uniformly kept at a low temperature, and cannot be deformed and cracked, and the mold core can be quickly and simply replaced even being deformed and cracked under the influence of heat corrosion; the weight of the mold core is only 1/6 of the total weight of the casting mold, and the mold core is extremely low in cost.
Description
Technical field
The utility model belongs to copper pyrometallurgy technical field, is specifically related to a kind of copper and smelts positive plate casting mold.
Background technology
In copper pyrometallurgy technique, need molten copper liquid to be cast into the consistent positive plate of weight specification, then send potroom electrolysis.Mold is casting mould, is important technological equipment, and it is directly connected to quality, the cost of foundry goods positive plate.The mold that factory is used both at home and abroad has cast iron, cast steel and three kinds of materials of smart copper.Pig mold cost is lower, but the most easily bursts, and service life is the shortest, and safety coefficient is minimum.Copper mold utilization rate is the highest, but has some drawbacks, thereby copper mold is easily heated, uneven distortion causes positive plate became uneven, cause percent defective high, and fund temporary rate is higher, two 32 copper molds of disc casting machine of a set of M16, the occupation of capital is up to 6,000,000 yuan, the manufacture of copper mold needs steel master mold, and the life-span of steel master mold is conventionally shorter, and the cost of steel master mold is also high, the production process of copper mold is very loaded down with trivial details, consume a large amount of manpower and materials, the production consumable anode copper of copper mold, affects production output.Cast steel mold has not yielding, and the positive plate of production is smooth, attractive in appearance, and service life is much larger than the advantage of pig mold, but the cost of monolithic steel mould is higher.How to utilize the advantage of steel mould, increase the service life of steel mould, reduce the cost of mold, be copper smelting industry problem demanding prompt solution always.
Increase the mold life-span, must eliminate in internal stress and set about from controlling mold temperature well, and determine that the factor in mold life-span is exactly structure and the cooling effect of mold.Mold central authorities temperature is high, and peripheral temperature is low, and upper temp is high, therefore temperature of lower is low, and each position exists the temperature difference, causes the difference of thermal stress and structural stress between each position of mold in casting cycle, the difference that causes each position volumetric expansion, causes distortion, cracking, and mold is scrapped.
The temperature difference that how to reduce each position of mold is that research is successfully crucial, and solution to this problem is just in the structure of mold.
Utility model content
The problem existing for prior art, the utility model provide a kind of simple in structure, make easy to process, can reuse, copper that cost is low smelts positive plate and waters mold.
The technical solution of the utility model: a kind of copper is smelted positive plate and watered mold, comprises framed, core rod, described offering with described core rod contour structures in framed mate, can be for the hole of core rod embedding.
Further, described hole is through hole.
Further, described core rod lateral wall periphery arranges fin.
Further, the draw-in groove that the setting of described hole madial wall periphery and fin match.
Further, described core rod is built-in some reinforcements that reinforcing bar is made.
Further, described framed inside bottom edge arranges the groove of arc.
Further, described framed, core rod all adopts alloy steel material to make.
The beneficial effects of the utility model:
(1) the mold life-span improves, and the mechanism that mold damages is that each position heating temperature of mold is uneven, and volumetric expansion is different, causes distortion, cracking, and mold is scrapped.The utility model becomes mold Combinatorial resolution after two parts, the smaller volume of single parts, and temperature difference reduces, and internal stress reduces, and temperature distortion probability reduces, and the life-span is improved several times.
(2) framed have a permanent usability, and in casting cycle, copper water washes away mold, transfers heat to mold, causes heat erosion.Mold distortion, cracking all occur in and wash away a position.The utility model by core rod with on mold frame structure, carry out separatedly, the framed direct heat that is not subject to is all the time corroded, temperature is lower, and temperature is even, can not be out of shape, ftracture, even if core rod is heated, corrosion impact distortion, cracking, change also extremely quick and easy.
(3) core rod has machinability, uses after a period of time, although core rod temperature distortion, but can pass through mechanical treatment, upper surface one deck that milling is impaired, just can reuse, the manufacturing cost that reduces core rod, core rod weight only accounts for 1/6 of mold gross weight, and cost is extremely low.
(4) use this mold can improve casting rate, in casting cycle, the too fast copper water of casting rate splashes, and at afterbody, forms overlap, has to casting rate adjustment is lower.There is a groove at the framed rear side edge of this mold, can keep out splashing of copper water completely, even if higher casting rate can not splashed yet, casting rate improves more than 20%, and template is more smooth.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only one of them embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model mold frame structure schematic diagram;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the utility model mold insert structure schematic diagram;
Fig. 4 is the left view of Fig. 3;
In figure, 1-is framed, 2-core rod, 3-hole, 11-groove, 21-fin, 31-draw-in groove.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only one of them embodiment of the utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1～4, a kind of copper is smelted positive plate and is watered mold, comprise framed 1, core rod 2, offer with described core rod 2 contour structures in described framed 1 and mate, the hole 3 that can embed for core rod, described hole 3 is through hole, described core rod 2 is circular, certainly, and as distortion, core rod 2 also can be designed to ellipse or other is convenient to the shape of industrial design, 3 of described holes need with its form fit.Described core rod 2 lateral wall peripheries arrange fin 21, the draw-in groove 31 that described hole 3 madial wall periphery settings and fin 21 match.During use, core rod 2 is embedded in hole 3, fin 21 mates with draw-in groove 31 combinations, draw-in groove 31 supports fin 21, thereby core rod 2 is contacted with hole 3 is closely sealed, core rod 2 upper surfaces are concordant with framed 1 inner surface, form casting working face, molten copper liquid can cast on this working face, on this casting die structure, be divided into two individual components, in function, form a complete integral body, during work, framed 1 not corroded by direct heat, temperature is lower, and temperature is even, can not be out of shape, cracking, the corrosion impact distortion even if core rod 2 is heated, cracking, dismounting, change also extremely quick, simply, the weight of core rod 2 only accounts for 1/6 of mold gross weight, cost is extremely low.
The framed 1 inside bottom edge of the utility model arranges the groove 11 of arc, during use, can improve casting rate, and in casting cycle, the too fast copper water of casting rate splashes, and at afterbody, forms overlap, has to casting rate adjustment is lower.Arranging of arc groove 11 can be kept out splashing of copper water completely, even if higher casting rate can not splashed yet, casting rate improves more than 20%, and template is more smooth.
The utility model core rod 2 is built-in some reinforcements that reinforcing bar is made, specifically can select round steel or square steel to be preset in die cavity, a cast molding, reinforcement is not in the situation that increasing positive plate casting mould core wall thickness, its intensity and rigidity have been strengthened, overcome the positive plate casting mould core twisted distortion that unbalanced stress that Wall-Thickness Difference brings causes, hot strong pulling force connection because of reinforcement self, effectively prevented mould thermal expansion and contraction fracture in use, improve more than 60% service life.
The utility model is framed 1, core rod 2 adopts alloy steel materials to make.
The foregoing is only preferred embodiment of the present utility model; not thereby limit protection domain of the present utility model; that on the utility model description basis, does is equal to replacement, improves; or directly, be indirectly used in other relevant technical field, within being all in like manner included in protection domain of the present utility model.
Claims (7)
1. copper smelting positive plate waters a mold, comprises framed (1), core rod (2), it is characterized in that, offers the hole (3) that mates, can supply core rod (2) to embed with described core rod (2) contour structures in described framed (1).
2. copper smelting positive plate according to claim 1 waters mold, it is characterized in that: described hole (3) is through hole.
3. copper smelting positive plate according to claim 1 and 2 waters mold, it is characterized in that: described core rod (2) lateral wall periphery arranges fin (21).
4. copper smelting positive plate according to claim 3 waters mold, it is characterized in that: described hole (3) madial wall periphery arranges the draw-in groove (31) matching with fin (21).
5. copper according to claim 4 is smelted positive plate and is watered mold, it is characterized in that: described core rod (2) is built-in some reinforcements that reinforcing bar is made.
6. copper smelting positive plate according to claim 5 waters mold, it is characterized in that: described framed (1) inside bottom edge arranges the groove (11) of arc.
7. copper smelting positive plate according to claim 6 waters mold, it is characterized in that: described framed (1), core rod (2) adopt alloy steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423047.XU CN203437594U (en) | 2013-07-16 | 2013-07-16 | Positive plate casting mold for copper smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423047.XU CN203437594U (en) | 2013-07-16 | 2013-07-16 | Positive plate casting mold for copper smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437594U true CN203437594U (en) | 2014-02-19 |
Family
ID=50088668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320423047.XU Expired - Fee Related CN203437594U (en) | 2013-07-16 | 2013-07-16 | Positive plate casting mold for copper smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268926A (en) * | 2015-11-19 | 2016-01-27 | 武汉钢铁(集团)公司 | Method for casting steel anode template through composite sand mould |
-
2013
- 2013-07-16 CN CN201320423047.XU patent/CN203437594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268926A (en) * | 2015-11-19 | 2016-01-27 | 武汉钢铁(集团)公司 | Method for casting steel anode template through composite sand mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHOU CAIYI Free format text: FORMER OWNER: YUNNAN HEMEIJIA TECHNOLOGY + TRADE CO., LTD. Effective date: 20141219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 650106 KUNMING, YUNNAN PROVINCE TO: 311800 SHAOXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141219 Address after: 311800 Zhejiang province Zhuji City Hua Zhen Yang Mao Ling Village No. 143 Patentee after: Zhou Caiyi Address before: 650106 No. 625, No. 2 West Road, hi tech Zone, Yunnan, Kunming Patentee before: YUNNAN HEMEIJIA TECHNOLOGY & TRADE CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |