CN107716859B - Co-tank casting device - Google Patents
Co-tank casting device Download PDFInfo
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- CN107716859B CN107716859B CN201711305154.1A CN201711305154A CN107716859B CN 107716859 B CN107716859 B CN 107716859B CN 201711305154 A CN201711305154 A CN 201711305154A CN 107716859 B CN107716859 B CN 107716859B
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- 238000005266 casting Methods 0.000 title claims abstract description 165
- 238000001816 cooling Methods 0.000 claims abstract description 101
- 239000007788 liquid Substances 0.000 claims abstract description 84
- 238000000465 moulding Methods 0.000 claims abstract description 29
- 239000000110 cooling liquid Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 6
- 241000208199 Buxus sempervirens Species 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 17
- 230000009471 action Effects 0.000 abstract description 6
- 238000007711 solidification Methods 0.000 abstract description 5
- 230000008023 solidification Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012778 molding material Substances 0.000 description 6
- 229910001141 Ductile iron Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000012797 qualification Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000549135 Gyminda latifolia Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
Abstract
A common box casting device combines different castings of the same material into the same molding box for pouring, one casting is constructed as a process cooling part of the other casting in the solidification process, the hot joint part of the other casting is rapidly cooled, the common box casting device comprises a cooling pipe, the cooling pipe is tightly attached to the casting position constructed as the process cooling part for applying strong cooling, the cooling pipe is provided with a liquid inlet and a liquid outlet which extend out of the molding box for being communicated with external circulating cooling liquid, the common box casting device is suitable for the cooling process of the whole casting, and the heat dissipation of the whole casting can be promoted through the combined action of a liquid distribution pipe, a branch pipe and a cooling pipe, so that the cooling period is shortened.
Description
Technical Field
The application relates to the technical field of casting, in particular to a co-tank casting device.
Background
The casting is a relatively common metal workpiece forming method, and can rapidly manufacture metal workpieces with complex structures, and the product has high dimensional accuracy and smooth surfaces. Many molding methods for casting include bulk molding, sand molding, false box molding, multi-box molding, split box molding, stack box molding, and the like. The stack molding is to stack a plurality of sand molds up and down or left and right, molten iron is poured from a pouring opening, and the manufacture of a plurality of castings can be completed simultaneously by one-time pouring of the stack molding, so that the small-sized parts are suitable for the stack molding method, the molds can be saved, the process is simplified, the efficiency and the yield are improved, and the large-sized castings are not suitable for the stack molding method, because the corresponding large pouring system and the mold system have more uncertain factors, and the cost and the yield are not suitable.
In the field of wind power generation, some large products are mostly cast products such as planetary gears, hubs, axles and the like, and some small products are cast products such as auxiliary gears, connecting rods, brackets and the like, in the development of casting wind power products for decades, each follow a traditional casting mode of the wind power products, for example, the Chinese patent application with the application number 200910101188.8 mentions a casting method of a hub casting of a wind power generator, which comprises the following steps: manufacturing a mould; manufacturing a sand mold; and (5) casting and molding. When the sand mould is manufactured, the inner pouring gate is set to be disc-shaped and is arranged in the center of the bottom surface of the lower end of the casting cavity, a bottom pouring type pouring system is adopted, a quantitative ladle plug pouring opening is adopted for the straight pouring gate, and pouring molding is carried out under the parameter conditions of the set area ratio of each pouring gate (Sigma straight to Sigma horizontal to Sigma internal), tapping temperature, magnesium explosion time, pouring temperature, pouring time and the like. By adopting the method, the casting position, the casting system, the air outlet position, the riser position, the chill placing position and the casting molding control process parameters are designed according to the characteristics of the hub casting of the wind driven generator, so that the large casting is not easy to deform, shrink holes, slag inclusion and high yield.
The above-mentioned wind turbine hub castings are relatively large in tonnage, and it is not possible for the skilled person to envisage production of the same in a one-mould-multiple-piece manner, nor to envisage production of the castings with small castings of a completely different kind, but in practice in the casting field, there is no mention of any casting manner in which castings of a different kind can be produced together.
In addition, the main technology for preventing defects in casting is cooling, and the key of cooling is cooling of hot joints, and in the 200910101188.8 Chinese patent application, sequential solidification is guided only by a traditional riser position setting method and a cold iron setting method, shrinkage-caused missing parts are supplemented by the riser, shrinkage porosity and shrinkage porosity are prevented from being generated by cold iron arrangement, so that large castings are not easy to deform, shrink porosity, slag inclusion and high yield.
In addition, the application number 201110221821.4 relates to a reinforced cooling process of wind power ductile iron castings, a wire mesh is woven by using iron wires with the diameter of 0.5-3 mm, the manufactured iron wire mesh is cut into a proper size according to the shape of a hot joint part of the castings, the manufactured iron wire mesh is fixed in a cavity of the hot joint part, and ductile iron liquid after spheroidizing inoculation is poured into a casting mold.
Disclosure of Invention
In order to solve the problems, the invention provides a common box casting device which is different from a stack box casting device of similar products, but is a casting device which combines different castings (such as a large casting and a small casting) with the same material into the same mold box for pouring, and one casting rapidly cools a hot joint part of the other casting in the solidification process.
The aim of the invention is achieved by the following technical scheme.
The common box casting device comprises a mold box, wherein the mold box at least comprises a casting A position and a casting B position, and the common box casting device is used for combining different castings with the same material into the same mold box for casting, so that one-type multi-piece casting is realized.
According to the co-box casting device, the joint of the casting A position and the casting B position is the hot joint position of the casting A, the corresponding relation between the casting A position and the casting B position is one to one or one to a plurality, and when the corresponding relation between the casting A position and the casting B position is one to a plurality of, the casting B positions are uniformly distributed at the local positions of the casting A position and the hot joint of the casting A so as to obtain the casting A and the casting B after pouring.
The co-tank casting device further comprises a cooling device, wherein the cooling device comprises a cooling pipe, the cooling pipe is tightly attached to the B position of the casting, and the cooling pipe is provided with a liquid inlet and a liquid outlet which extend out of the molding box so as to be communicated with external circulating cooling liquid.
Above-mentioned altogether case casting device, cooling device can also be the structure including cooling tube, branch liquid pipe and branch pipe, divide the liquid pipe to be located the top of cooling tube, divide the liquid pipe to pass through the branch pipe with the cooling tube switches on, divide to have on the liquid pipe to extend the inlet and the liquid outlet of molding box in order to switch on with outside circulation cooling liquid.
Above-mentioned altogether case casting device, still include circulation system, circulation system is coolant liquid circulation system, including coupling, feed liquor hose, return liquid hose, pump and circulation liquid case, the feed liquor hose with return liquid hose respectively through the coupling with the cooling tube or the feed liquor mouth and the liquid outlet that the separating tube extends the molding box link to each other, the other end of feed liquor hose is connected the pump, the other end of return liquid hose is connected the circulation liquid case, the pump with link to each other through the pipeline between the circulation liquid case.
According to the co-box casting device, the cooling pipe is provided with more than one circle of cooling rings, the corresponding relation between the position A of the casting and the position B of the casting is one to a plurality of, and the position B of the casting is closely attached to the cooling pipe at the corresponding position of the hot joint of the casting A to uniformly enclose more than one circle.
According to the co-box casting device, the casting A is a planet carrier, and the casting B is a T-shaped connecting rod.
The invention has the beneficial effects that:
1. the common box casting device provided by the invention is different from a stack box casting device of similar products, but is a casting device for combining large castings and small castings with the same material into the same mold box for pouring, and the small castings rapidly cool hot joint parts of the large castings in the solidification process;
2. according to the co-box casting device, an improved cooling device is adopted, a circulation system is opened before molten metal fills a cavity, cooling liquid is injected into a cooling pipe, after molten metal fills the casting A position and subsequently fills the casting B position, the cooling liquid performs forced cooling on the molten metal at the casting B position, and the molten metal at the casting B position absorbs heat at a hot joint position of the casting A position in a cooling process, so that cooling of the hot joint position of the casting A position is accelerated, a flawless casting A is cast, a casting B with a certain yield is formed, and after the casting is opened, the casting B and the casting B can be separated through simple cutting;
3. the common-box casting device disclosed by the invention is suitable for the cooling process of the whole casting, not only can directly cool the casting by the cooling pipe, but also can indirectly cool the molding material by the combined action of the liquid dividing pipe, the branch pipe and the cooling pipe so as to promote the heat dissipation of the casting, and in the initial stage of cooling, the cooling effect of the liquid dividing pipe and the branch pipe is effectively matched with the cooling pipe, so that the cooling uniformity of a hot joint part is improved, and in the later stage of cooling, the combined action of the liquid dividing pipe, the branch pipe and the cooling pipe also provides an advantage for shortening the cooling period of the whole casting.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 is a schematic structural view of a common-box casting apparatus according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a common-box casting apparatus according to embodiment 2 of the present invention.
The components represented by the reference numerals in the figures are: 1. the casting A position, the casting B position, the casting 3, the cooling pipe, the pipe joint 4, the pipe joint 5, the liquid inlet hose, the liquid return hose 6, the liquid return hose 7, the pump 8, the circulating liquid tank 9, the liquid separating pipe 10 and the branch pipe.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Example 1
Firstly, referring to fig. 1, fig. 1 is a schematic structural diagram of a co-box casting device in embodiment 1 of the present invention, where the co-box casting device is used for producing a planet carrier and a t-shaped connecting rod, the planet carrier is an important large ductile iron casting used in the wind power or nuclear power field, the structure is complex, the product requirement is extremely high, cooling at the hot joint position is a technical difficulty, the field usually adopts a way of arranging a chill, a riser and the like to promote sequential solidification, but the process is complex, the design difficulty is high, and the present invention adopts a way of co-box molding the planet carrier and another ductile iron casting t-shaped connecting rod, and designs the process cooling part into another required product t-shaped connecting rod while skillfully setting a process cooling part on the hot joint position of the planet carrier, thereby realizing one type of multiple pieces while guaranteeing the yield of the planet carrier.
Specifically, this altogether case casting device includes molding box, cooling device and circulation system, sets up foundry goods A position 1 (foundry goods A is the planet carrier) and foundry goods B position 2 (foundry goods B is the T connecting rod) in the molding box, foundry goods A position 1 and foundry goods B position 2 junction be foundry goods A's hot joint position, foundry goods A position 1 is a, foundry goods B position 2 is a plurality of, a plurality of foundry goods B position 2 are in foundry goods A position 1 top and the local position evenly distributed that foundry goods A hot joint corresponds to obtain foundry goods A and a plurality of foundry goods B after the pouring.
The cooling device comprises a cooling pipe 3, the cooling pipe 3 is closely attached to the casting B2, a liquid inlet and a liquid outlet which extend out of a molding box are arranged to be communicated with external circulating cooling liquid (for installation convenience, the liquid inlet and the liquid outlet can be detachably connected with the cooling pipe), the melting point of the material of the cooling pipe is higher than that of the casting a and the casting B, in the embodiment, the cooling pipe 3 is a cooling ring, the casting B2 is uniformly surrounded by the cooling pipe 3 at the corresponding position of a hot spot of the casting a to form a circle, the cooling pipe is not necessarily a circle, or can be in other shapes, such as square or irregular shapes, even if the circle is not necessarily a circle, or can be more than two circles, and the preferred embodiment is a circle, because the arrangement of the two circles can basically cover most hot spot positions economically and does not make the structure of the cooling ring too complex, when the circle is a circle, although not shown in fig. 1, a person skilled in the art should easily think that two circles with different diameters can be arranged concentrically and can be communicated between two circles so as to form two circles 2 when the corresponding circles are closely attached to each other.
The circulation system is a cooling liquid circulation system and comprises a pipe joint 4, a liquid inlet hose 5, a liquid return hose 6, a pump 7 and a circulation liquid tank 8, wherein the liquid inlet hose 5 and the liquid return hose 6 are respectively connected with a liquid inlet and a liquid outlet of a cooling pipe 3 extending out of the molding box through the pipe joint 4, the other end of the liquid inlet hose 5 is connected with the pump 7, the other end of the liquid return hose 6 is connected with the circulation liquid tank 8, the pump 7 and the circulation liquid tank 8 are connected through pipelines, a refrigerating device can be arranged in the circulation liquid tank 8 or further connected with a cooling liquid supply container according to requirements, in addition, the circulation liquid circulation system is not limited to the components, and can also comprise a flow rate/flow meter and a regulating valve for regulating the flow rate/flow rate of cooling liquid, such as a temperature indicator and an alarm for ensuring that the temperature of the cooling liquid is kept in a stable or constant range.
The working principle of the device is as follows: and pouring molten metal into the mold by adopting a bottom pouring type (the pouring system is a well-known pouring system and is not shown in the drawing), opening a circulation system before the molten metal is filled into the cavity, injecting cooling liquid into the cooling pipe 3, and after the molten metal is filled into the casting A position 1 and the casting B position 2, carrying out forced cooling on the molten metal of the casting B position 2 by the cooling liquid, wherein the molten metal of the casting B position 2 absorbs heat of a hot joint position of the casting A position 1 in a cooling process, thereby accelerating cooling of the hot joint position of the casting A position 1, forming a defect-free casting A at the casting A position 1 after the whole casting cooling process is finished, and forming a casting B at the casting B position 2.
The device is used for producing the ball-milling cast iron planet carrier and the T-shaped connecting rod, and compared with the device which is not used, the qualification rate of the planet carrier product is improved to more than 98% from less than 95% in the prior art, the qualification rate of the planet carrier is improved, and meanwhile, the T-shaped connecting rod with the qualification rate of more than 75% is obtained, so that unexpected economic benefits are obtained. The cooling pipe of this embodiment is before using dip-coating one deck high temperature resistant coating before the surface, and the stoving is easily retrieved and is recycled.
Example 2
As an improvement of the cooling device in embodiment 1, this embodiment is basically the same as embodiment 1 except that a liquid separation pipe 9 and a branch pipe 10 are additionally provided on the basis of the cooling pipe 3, the liquid separation pipe 9 is located above the cooling pipe 3, the liquid separation pipe 9 is conducted through the branch pipe 10 and the cooling pipe 3, the branch pipe 10 is of an arc-shaped structure, a liquid inlet and a liquid outlet are located on the liquid separation pipe 9, and the liquid inlet and the liquid outlet extension type box are connected with the circulation system.
The arrangement of the liquid dividing pipe 9 and the branch pipe 10 is based on another purpose, namely, the arrangement is suitable for the cooling process of the whole casting, the cooling speed of the periphery of the hot junction part of the casting A is accelerated, the cooling of the hot junction part of the casting A is more uniform, and particularly, in order to shorten the cooling period of the casting, small holes (not shown in the figure) are formed in the liquid dividing pipe 9 and the branch pipe 10, part of cooling liquid can directly infiltrate into the molding material in order to shorten the cooling period of the casting, the cooling is also required by directly or indirectly introducing cooling medium into the molding material around the open riser part or the open riser, at the moment, the liquid dividing pipe 9 and the branch pipe 10 are positioned above the cooling pipe 3, the casting can be directly cooled by the cooling pipe 3, the casting can be indirectly cooled by the combined action of the liquid dividing pipe 9, the branch pipe 10 and the cooling pipe 3, the contact area of the molding material with the molding material is increased, small holes (not shown in the figure) are also formed in the liquid dividing pipe 9 and the branch pipe 10, part of cooling liquid can directly infiltrate into the molding material, the cooling liquid can not infiltrate into the casting and the casting is not influenced by the cooling pipe 9, the cooling pipe 10 is also influenced by the combined action of the cooling pipe 3, and the cooling pipe 3 is effectively shortened, and the cooling period is also shortened, and the cooling period is effectively influenced by the cooling pipe 9 and the cooling pipe is also provided by the combined action of the cooling pipe 3.
The specific structure of the cooling tube 3 is mentioned above, for example, the cooling tube 3 is a circular ring and not necessarily a circle, but may be more than two circles, and the preferred embodiment is a circle, because the arrangement of the circles can basically cover most hot spots economically and does not make the cooling ring structure too complicated, and when the circular ring is a circle, although not shown in fig. 2, it should be easily understood by those skilled in the art that the branch tube 10 may be connected to one of two concentric circles having different diameters to form a structure sharing the cooling liquid.
The technical matters not mentioned in this embodiment are the same as those in embodiment 1, and will not be described in detail.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The co-box casting device is characterized by comprising a molding box, wherein the molding box at least comprises a casting A position and a casting B position, and the co-box casting device is used for combining different castings with the same material into the same molding box for casting, so that one-type multi-piece casting is realized;
the joint of the casting A position and the casting B position is a hot joint position of the casting A, and the corresponding relation between the casting A position and the casting B position is one to a plurality of;
the cooling device comprises a cooling pipe, and the cooling pipe is closely attached to the B position of the casting;
the cooling pipe is more than one circle of cooling rings;
the casting B positions are uniformly distributed at the local positions of the casting A position corresponding to the casting A hot joint so as to obtain a casting A and a plurality of castings B after pouring;
the position of the casting B, which corresponds to the hot joint of the casting A, is tightly attached to the cooling pipe to uniformly enclose more than one circle;
the casting A is a planet carrier, and the casting B is a T-shaped connecting rod.
2. The common box casting apparatus according to claim 1, wherein the cooling pipe of the cooling apparatus has a liquid inlet and a liquid outlet extending out of the molding box to communicate with the external circulating cooling liquid.
3. The common-box casting device according to claim 1, wherein the cooling device comprises a cooling pipe, a liquid-dividing pipe and a branch pipe, the liquid-dividing pipe is positioned above the cooling pipe, the liquid-dividing pipe is communicated with the cooling pipe through the branch pipe, and the liquid-dividing pipe is provided with a liquid inlet and a liquid outlet which extend out of the molding box so as to be communicated with external circulating cooling liquid.
4. The co-tank casting apparatus according to claim 2, further comprising a circulation system, wherein the circulation system is a cooling liquid circulation system including a pipe joint, a liquid inlet hose, a liquid return hose, a pump and a circulating liquid tank, the liquid inlet hose and the liquid return hose being connected to a liquid inlet and a liquid outlet of the cooling pipe extension type tank through the pipe joint, respectively, the other end of the liquid inlet hose being connected to the pump, the other end of the liquid return hose being connected to the circulating liquid tank, the pump and the circulating liquid tank being connected by a pipe.
5. The co-tank casting apparatus according to claim 3, further comprising a circulation system, wherein the circulation system is a cooling liquid circulation system, and comprises a pipe joint, a liquid inlet hose, a liquid return hose, a pump and a circulating liquid tank, wherein the liquid inlet hose and the liquid return hose are respectively connected with a liquid inlet and a liquid outlet of the liquid separating pipe extending type tank through the pipe joint, the other end of the liquid inlet hose is connected with the pump, the other end of the liquid return hose is connected with the circulating liquid tank, and the pump and the circulating liquid tank are connected through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711305154.1A CN107716859B (en) | 2017-12-11 | 2017-12-11 | Co-tank casting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711305154.1A CN107716859B (en) | 2017-12-11 | 2017-12-11 | Co-tank casting device |
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| CN107716859A CN107716859A (en) | 2018-02-23 |
| CN107716859B true CN107716859B (en) | 2024-02-13 |
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| CN115026244B (en) * | 2022-05-25 | 2023-11-07 | 江苏龙马精密机械有限公司 | Cooling temperature control equipment for rotor support casting and casting method thereof |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103342A (en) * | 2001-09-26 | 2003-04-08 | Nissan Motor Co Ltd | Cooling method for mold and casting |
| KR20040102748A (en) * | 2003-05-29 | 2004-12-08 | 한국생산기술연구원 | Cooling Apparatus for Microstructural Refinement of Cast Material in the Process of Evaporative Pattern Casting |
| JP2005152963A (en) * | 2003-11-27 | 2005-06-16 | Chuo Motor Wheel Co Ltd | Metallic mold for casting wheel for car |
| CN1947892A (en) * | 2006-11-10 | 2007-04-18 | 辽宁福鞍铸业集团有限公司 | Method for quick cooling of resin sand moulding castings |
| CN101269409A (en) * | 2008-03-22 | 2008-09-24 | 莱州华汽机械有限公司 | Method for producing sand mold cast iron member |
| CN101618429A (en) * | 2009-07-25 | 2010-01-06 | 日月重工股份有限公司 | Method for casting hub casts of aerogenerators |
| CN201470864U (en) * | 2009-07-22 | 2010-05-19 | 宁波全力机械模具有限公司 | Local special cooling structure for casting mould |
| CN201760579U (en) * | 2010-08-13 | 2011-03-16 | 浙江今飞凯达轮毂有限公司 | Low-pressure casting mould for wheel hub |
| CN201871689U (en) * | 2010-03-08 | 2011-06-22 | 刘建高 | Slit type exhaust cooling device |
| CN102294468A (en) * | 2011-07-28 | 2011-12-28 | 徐州胜海机械制造科技有限公司 | Enhanced cooling process of wind power nodular iron casting |
| CN102615274A (en) * | 2012-04-14 | 2012-08-01 | 北京新方尊铸造科技有限责任公司 | Method for controlling solidification and cooling of heavy castings |
| CN102814465A (en) * | 2012-04-06 | 2012-12-12 | 河北锐利机械科技有限公司 | Spheroidal graphite cast iron casting mould and riser-free casting method adopting same |
| CN203091671U (en) * | 2012-12-05 | 2013-07-31 | 济南圣泉倍进陶瓷过滤器有限公司 | Heat energy recovery device for sand mould casting and sand box |
| CN103464683A (en) * | 2013-09-05 | 2013-12-25 | 贵州安吉航空精密铸造有限责任公司 | Investment casting method |
| JP2014113636A (en) * | 2012-12-12 | 2014-06-26 | Mitsubishi Heavy Ind Ltd | Casting mold and method for manufacturing the same |
| CN104889374A (en) * | 2015-06-01 | 2015-09-09 | 四川南车共享铸造有限公司 | Ductile cast iron casting piece structure with cooling fin and design method of same |
| CN105598394A (en) * | 2016-04-14 | 2016-05-25 | 共享铸钢有限公司 | Casting and cooling system and cooling method of high-carbon steel thin-walled annular casting |
| CN105598395A (en) * | 2016-02-03 | 2016-05-25 | 河北海鲲机械设备有限公司 | Casting production method for large impellers |
| CN205673566U (en) * | 2016-05-23 | 2016-11-09 | 中信戴卡股份有限公司 | Improved air-cooled casting wheel die |
| CN106862488A (en) * | 2016-12-29 | 2017-06-20 | 山东汇金股份有限公司 | The method cast using the vertical-parting of cooling fin reduction Shrinkage Porosity defect |
-
2017
- 2017-12-11 CN CN201711305154.1A patent/CN107716859B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103342A (en) * | 2001-09-26 | 2003-04-08 | Nissan Motor Co Ltd | Cooling method for mold and casting |
| KR20040102748A (en) * | 2003-05-29 | 2004-12-08 | 한국생산기술연구원 | Cooling Apparatus for Microstructural Refinement of Cast Material in the Process of Evaporative Pattern Casting |
| JP2005152963A (en) * | 2003-11-27 | 2005-06-16 | Chuo Motor Wheel Co Ltd | Metallic mold for casting wheel for car |
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