CN107716859A - A kind of case casting device altogether - Google Patents
A kind of case casting device altogether Download PDFInfo
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- CN107716859A CN107716859A CN201711305154.1A CN201711305154A CN107716859A CN 107716859 A CN107716859 A CN 107716859A CN 201711305154 A CN201711305154 A CN 201711305154A CN 107716859 A CN107716859 A CN 107716859A
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- case
- cooling tube
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- 238000005266 casting Methods 0.000 title claims abstract description 184
- 238000001816 cooling Methods 0.000 claims abstract description 97
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000000465 moulding Methods 0.000 claims abstract description 34
- 239000002826 coolant Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000110 cooling liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910001141 Ductile iron Inorganic materials 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 235000012489 doughnuts Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
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- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
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- 239000007924 injection Substances 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
- 238000010248 power generation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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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 kind of case casting device altogether, the different casting of phase same material are merged and poured into a mould in same molding box, a kind of casting is configured to the technical cooling portion of another casting in process of setting, quickly cooling is carried out to the heat energy-saving position of another casting, including cooling tube, the casting position that cooling tube is close to be configured to technical cooling portion is strong cold to apply, cooling tube, which has, extends inlet and the liquid outlet of molding box to be turned on outer loop coolant, it is adapted with the cooling process of whole casting, separating tube can also be passed through, the collective effect of branch pipe and cooling tube promotes whole casting radiating, shorten the cooling cycle.
Description
Technical field
The application is related to casting technology field, and in particular to a kind of case casting device altogether.
Background technology
Casting is a kind of more commonly used metal works forming method, can quickly manufacture baroque metal works,
Product size precision is high, and surface is smooth.The formative method of casting is a lot, including solid pattern molding, Manual molding, odd-side molding,
Multiple mould, split case moulding, multiple mould etc..If above and below dry sand mold or left and right is superimposed by multiple mould, iron is poured into from sprue gate
Water, using multiple mould can once-cast complete the manufactures of some casting simultaneously, general miniature parts are relatively adapted to stacked box to make
Type method, mould can be saved, simplifies technique, improve efficiency and yield, and heavy castings do not apply to multiple mould method then, this
It is due to that running gate system and mold system are accordingly larger, technique uncertain factor is also more, from cost and yield rate not
It is adapted to.
In wind power generation field, some large products be mostly cast article such as planetary gear, wheel hub, wheel shaft, also have one
A little small sized products be cast article such as some equipment gears, connecting rod, support, in the development of wind power product casting decades
In, it each have followed the conventional cast mode of oneself, such as the Chinese patent application of Application No. 200910101188.8 refers to
A kind of casting method of hub of wind power generator casting, including：Making mold；Sand mold manufactures；Moulding by casting.When sand mold manufactures,
Ingate is set to discoid and is located at casting die cavity lower end bottom surface center, using bottom gating, down gate is using fixed
Bag stopper pouring mouth is measured, is setting the area ratio of each running channel（∑ is straight: ∑ is horizontal: in ∑: ∑ mistake）It is and tapping temperature, quick-fried
Moulding by casting is carried out under the Parameter Conditions such as magnesium time, pouring temperature, the duration of pouring.Using above method, due to pouring position, pour
Injection system, gas outlet position, rising head position, chill putting position and the control of moulding by casting these technological parameters are to be directed to wind
The characteristics of power generator hub cast, is designed, and can be unlikely to deform heavy castings, be not likely to produce shrinkage cavity, be not likely to produce contracting
Pine, it is not likely to produce slag inclusion and yield rate is higher.
Above-mentioned hub of wind power generator casting tonnage is larger, and those skilled in the art can not be it is contemplated that use a mould more to it
The mode of part produces, and less will recognize that and produces the casting together with the small-sized casting of entirely different class, and in fact, casting
Field, also refer to and inhomogeneous casting can be produced together without any forging type.
In addition, the major technique for preventing defect in casting is to cool down, and the key cooled down is the cooling to thermal center, together
Sample sets the mode of rising head position and chill in above-mentioned 200910101188.8 Chinese patent application, simply by traditional
Boot sequence solidifies, and by lack part caused by setting rising head complementary contraction, is put by chill and prevents shrinkage porosite and contracting
Hole so that heavy castings are unlikely to deform, are not likely to produce shrinkage cavity, are not likely to produce shrinkage porosite, be not likely to produce slag inclusion and yield rate is higher.
In addition, Application No. 201110221821.4 is related to a kind of reinforcing cooling technique of wind-power spherulitic graphite cast iron part, with straight
The iron wire that footpath is 0.5mm~3mm works out silk screen, the shape by the wire netting made according to casting heat energy-saving position, is cut into conjunction
Suitable size, is fixed in the die cavity of heat energy-saving position, and the spheroidal graphite cast-iron iron liquid after spheroidization and inoculation is handled is poured into casting mold, the party
The ingenious part of method is that wire netting plays a part of the small internal densener of Dispersed precipitate, so as to strengthen casting cooling, makes wind-powered electricity generation
The casting solidification time greatly shortens, but this method starting point is to prevent fading and nodular graphite degeneration, improves graphite nodule roundness and ball number,
And then mechanical performance is improved, do not bring breakthrough to moulding, cast link and production capacity aspect.
The content of the invention
To solve the above problems, the present invention provides a kind of case casting device altogether, the common case casting device is different from similar production
The stack casting device of product, but a kind of different casting by phase same material（Such as heavy castings and small-sized casting）Merge same
The casting device poured into a mould in one molding box, a kind of casting enters scanning frequency to the heat energy-saving position of another casting in process of setting
It is cold, case casting device is total to using this, can not only improve production efficiency, moulding cost and the cost of raw material is greatly lowered, it is most heavy
The shrinkage cavity and porosity defect for being the quality for improving casting, eliminating casting wanted.
The purpose of the present invention is achieved through the following technical solutions.
A kind of case casting device altogether, the case casting device altogether include molding box, comprised at least in the molding box casting A positions with
Casting B positions, the common case casting device is used to merge on the different casting of phase same material to be poured into a mould in same molding box, realizes one
Type more than one piece.
Above-mentioned case casting device altogether, the casting A positions and the thermal center position that the casting B positions joint is casting A, it is described
The corresponding relation of casting A positions and the casting B positions for one to one or one to multiple, when the casting A positions with it is described
The corresponding relation of casting B positions be one to it is multiple when, multiple casting B positions are corresponding with casting A thermal centers in the casting A positions
Local location is uniformly distributed, to obtain casting A and multiple casting B after being cast.
Above-mentioned case casting device altogether, in addition to cooling device, the cooling device include cooling tube, and the cooling tube is close to
The casting B positions are set, and are had and are extended inlet and the liquid outlet of molding box to be turned on outer loop coolant.
Above-mentioned case casting device altogether, cooling device can also be the structure for including cooling tube, separating tube and branch pipe, described point
Liquid pipe is located at the top of the cooling tube, and the separating tube is turned on by the branch pipe and the cooling tube, on the separating tube
With the inlet and liquid outlet for extending molding box to be turned on outer loop coolant.
Above-mentioned case casting device, in addition to the circulatory system altogether, the circulatory system are coolant circulation systems, including pipe connects
Head, feed liquor flexible pipe, return flexible hose, pump and circulating liquid case, the feed liquor flexible pipe and the return flexible hose pass through the pipe respectively
Joint extends the inlet of molding box with the cooling tube or the separating tube and liquid outlet is connected, the feed liquor flexible pipe it is another
End connects the pump, and the other end of the return flexible hose connects the circulating liquid case, the pump and the circulating liquid case it
Between be connected by pipeline.
Above-mentioned case casting device altogether, the cooling tube are a circle above cooling ring, the casting A positions and the casting B positions
Corresponding relation for one to multiple, the casting B positions are close to the cooling tube in casting A thermal center correspondence position and uniformly surrounded
It is more than one circle.
Above-mentioned case casting device altogether, the casting A is planet carrier, and the casting B is T-shaped connecting rod.
The beneficial effects of the present invention are：
1st, case casting device altogether provided by the invention, the common case casting device are different from the stack casting device of like product, and
It is a kind of casting device that the heavy castings of phase same material and small-sized casting are merged and poured into a mould in same molding box, is solidifying
Process small and medium-sized casting carries out quickly cooling to the heat energy-saving position of heavy castings, is total to case casting device using this, can not only improve production
Efficiency, moulding cost and the cost of raw material is greatly lowered, it is most important that improve the quality of heavy castings, eliminate large-scale
The shrinkage cavity and porosity defect of casting；
2nd, common case casting device of the invention, employs a kind of cooling device improved, is beaten before molten metal fills full die cavity
Open cycle system injects coolant into cooling tube, cold after molten metal fills full casting A positions and subsequently fills full casting B positions
But liquid is implemented strong cold to the molten metal of casting B positions, and the molten metal of casting B positions absorbs the thermal center position of casting A positions in cooling procedure
The heat put, so as to accelerate the cooling of the thermal center position of casting A positions, flawless casting A is cast out, yet forms both certain finished product
The casting B of rate, unpacking, the latter two can be sorted by simple cutting；
3rd, common case casting device of the invention, is adapted with the cooling process of whole casting, not only can be by cooling tube to casting
Directly cooled down, Modeling Material can also be cooled down indirectly by the collective effect of separating tube, branch pipe and cooling tube to promote to cast
Part radiates, and at the initial stage of cooling, the cooling effect of separating tube, branch pipe has effectively coordinated cooling tube to improve heat energy-saving position
Cooling uniformity, phase, the collective effect of separating tube, branch pipe and cooling tube carry to shorten the whole casting cooling cycle again after the cooling period
Advantage is supplied.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is a kind of case casting device structural representation altogether of the embodiment of the present invention 1.
Fig. 2 is a kind of case casting device structural representation altogether of the embodiment of the present invention 2.
Component in figure representated by each reference is：1st, casting A positions, 2, casting B positions, 3, cooling tube, 4, pipe joint,
5th, feed liquor flexible pipe, 6, return flexible hose, 7, pump, 8, circulating liquid case, 9, separating tube, 10, branch pipe.
Embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although this public affairs is shown in accompanying drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.Conversely, there is provided these embodiments are to be able to be best understood from the disclosure, and can be by this public affairs
The scope opened completely is communicated to those skilled in the art.
Embodiment 1
First, referring to Fig. 1, Fig. 1 is a kind of case casting device structural representation altogether of the embodiment of the present invention 1, and the common case casting fills
Put for producing planet carrier and T-shaped connecting rod, a kind of important large-scale ductile iron that planet carrier is wind-powered electricity generation or nuclear power field is used
Part, complicated, product requirement is high, and the cooling of thermal center position is technological difficulties, and this area is frequently with arrangement chill, rising head etc.
Mode promotes consecutive solidification, but complex process, and design difficulty is big, and the present invention is using a kind of by planet carrier and another spheroidal graphite cast-iron
The mode of the common case moulding of part T-shaped connecting rod, dexterously by the technique while technical cooling portion is set to planet carrier heat energy-saving position
Cooling end is designed to another required product T-shaped connecting rod, while planet carrier yield rate is ensured, realizes a type more than one piece.
Specifically, the common case casting device includes molding box, cooling device and the circulatory system, casting A positions 1 are set in molding box
（Casting A is planet carrier）With casting B positions 2（Casting B is T-shaped connecting rod）, casting A positions 1 and the joint of casting B positions 2 are casting A's
Thermal center position, casting A positions 1 are one, and casting B positions 2 is multiple, and multiple casting B positions 2 are casting A positions 1 above and casting A thermal centers
Corresponding local location is uniformly distributed, to obtain casting A and multiple casting B after being cast.
Cooling device includes cooling tube 3, and cooling tube 3 is close to casting B positions 2 and set, have extend molding box inlet and
Liquid outlet with outer loop coolant to turn on（For the ease of installation, herein inlet and liquid outlet can be with cooling tube can
Dismantling connection）, the fusing point of cooling tube material is higher than casting A and casting B, and in the present embodiment, cooling tube 3 is a cooling ring,
Casting B positions 2 are close to cooling tube 3 in casting A thermal center correspondence position and uniformly formed a circle, certainly, according to different heat energy-saving positions,
The cooling tube is not necessarily annulus, it is also possible to other shapes, such as square or irregular shape, even annulus, also differs
Surely it is a circle, it is also possible to which more than two circles, preferred embodiment is two circles, because the setting of two circles substantially can be covered economically
Most heat energy-saving positions and it is unlikely to make cooling ring structure excessively complicated, when annulus is two circle, although not shown in accompanying drawing 1,
Those skilled in the art should be easy to think donut that two diameters can be set different and turning on therebetween
To share coolant, when annulus encloses for such two, corresponding casting B positions 2 are also close to two annulus and are distributed in two circles.
The circulatory system is coolant circulation system, including pipe joint 4, feed liquor flexible pipe 5, return flexible hose 6, pump 7, circulating liquid
Case 8, feed liquor flexible pipe 5 and return flexible hose 6 extend the inlet and liquid outlet phase of molding box by pipe joint 4 with cooling tube 3 respectively
Even, the other end connection pump 7 of feed liquor flexible pipe 5, the other end connection circulating liquid case 8 of return flexible hose 6, pump 7 and circulating liquid case 8
Between be connected by pipeline, can set as needed, in circulating liquid case 8 refrigerating plant or further with coolant supply
Container is connected, in addition, being also not necessarily limited to said modules in the loop of coolant circulation system, can also include such as flow velocity/stream
Gauge, regulating valve, to adjust flow velocity/flow of coolant, such as temperature instruction and alarm, to ensure that coolant temperature is protected
Hold tend towards stability or constant scope in.
The operation principle of said apparatus is：Using bottom pouring type pouring mode（Running gate system is known running gate system, in figure
It is not shown）The casting of molten metal into molding box, fill the full die cavity front opening circulatory system in molten metal and cooling is injected into cooling tube 3
Liquid, after molten metal fills full casting A positions 1 and subsequently fills full casting B position 2, coolant is implemented to the molten metal of casting B positions 2
The molten metal of Qiang Leng, casting B position 2 absorbs the heat of the thermal center position of casting A positions 1 in cooling procedure, so as to accelerate casting A positions
The cooling of 1 thermal center position, after whole casting cooling procedure terminates, flawless casting A is formed in casting A positions 1, in casting B
Position 2 forms casting B.
The present embodiment is used to produce nodular cast iron planet carrier and T-shaped connecting rod, is verified by production, using the device and not
Compared using the device, the qualification rate of planet carrier product brings up to more than 98% by original less than 95%, is closed improving planet carrier
While lattice rate, the T-shaped connecting rod of more than 75% qualification rate is also received, obtains unexpected economic benefit.The present embodiment
Cooling tube dried before use after one layer of high-temperature resistant coating of outer surface elder generation dip-coating, be easily recycled.
Embodiment 2
As the improvement to cooling device in embodiment 1, the embodiment on the basis of cooling tube 3, separately be provided with separating tube 9,
With branch pipe 10, separating tube 9 is located at the top of cooling tube 3, and separating tube 9 is turned on by branch pipe 10 and cooling tube 3, and branch pipe 10 is arc
Structure, inlet and liquid outlet are located on separating tube 9 and inlet and liquid outlet extend molding box and be connected with the circulatory system, remove
Outside this, the embodiment is substantially the same manner as Example 1.
The setting of above-mentioned separating tube 9 and branch pipe 10 is based on another object, and the exactly cooling process with whole casting is adapted,
Accelerate the cooling velocity on casting A heat energy-saving positions peripheries, and make the coolings of casting A heat energy-saving positions evenly, specifically, being opened in cooling
During the beginning or the later stage is cooled down, in order to shorten the cooling cycle of casting, this area can be by all to such as open riser position or blind riser
The mode that side Modeling Material directly or indirectly imports cooling medium accelerates the cooling of whole casting, and casting A heat energy-saving positions periphery is same
Sample needs this cooling, and now, separating tube 9, branch pipe 10 are located at the top of cooling tube 3, casting can not only be entered by cooling tube 3
Row directly cools down, and can also cool down Modeling Material indirectly by the collective effect of separating tube 9, branch pipe 10 and cooling tube 3 to promote
Casting radiates, and in the present embodiment, the arcuate structure of branch pipe 10 increases the contact area with Modeling Material, separating tube 9 and branch
Aperture is also machined with pipe 10（Not shown in figure）, part coolant can directly penetrate into Modeling Material, due to separating tube 9 and branch
From casting farther out, this infiltration can't directly have an impact pipe 10 to casting, in this way, at the initial stage of cooling, separating tube 9, branch pipe
10 cooling effect has effectively coordinated cooling tube 3 so as to improve the cooling uniformity of heat energy-saving position, after the cooling period the phase, liquid separation
The collective effect of pipe 9, branch pipe 10 and cooling tube 3 provides advantage to shorten the whole casting cooling cycle again.
The concrete structure of cooling tube 3 mentioned above, such as cooling tube 3 are annulus and are not necessarily a circle, it is also possible to two
More than circle, preferred embodiment is two circles, because the settings of two circles substantially can economically cover most heat energy-saving positions and unlikely
In making cooling ring structure excessively complicated, when annulus is two circle, although not shown in accompanying drawing 2, those skilled in the art should
Being easy to think can be shared cold to be formed by one of conducting in the donut different from two diameters of branch pipe 10
But the structure of liquid.
NM technology contents are in the same manner as in Example 1 in the present embodiment, are no longer described in detail.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Enclose and be defined.
Claims (8)
1. a kind of case casting device altogether, it is characterised in that the case casting device altogether includes molding box, is comprised at least in the molding box
Casting A positions and casting B positions, the common case casting device is used to merge on the different casting of phase same material to be poured in same molding box
Note, realizes a type more than one piece.
2. case casting device altogether according to claim 1, it is characterised in that the casting A positions and the casting B positions connect
Locate the thermal center position for casting A, the corresponding relation of the casting A positions and the casting B positions is right to one or one for one
It is multiple, when the casting A positions and the casting B positions corresponding relation for one to it is multiple when, multiple casting B positions are described
Casting A positions local location corresponding with casting A thermal centers is uniformly distributed, to obtain casting A and multiple casting B after being cast.
3. case casting device altogether according to claim 2, it is characterised in that also including cooling device, the cooling device
Including cooling tube, the cooling tube is close to the casting B positions and set, have extend inlet and the liquid outlet of molding box with it is outer
Portion's circulating cooling liquid conducting.
4. case casting device altogether according to claim 2, it is characterised in that also including cooling device, the cooling device
Including cooling tube, separating tube and branch pipe, the separating tube is located at the top of the cooling tube, and the separating tube passes through the branch pipe
Turned on the cooling tube, have on the separating tube extend inlet and the liquid outlet of molding box with outer loop coolant
Conducting.
5. case casting device altogether according to claim 3, it is characterised in that also including the circulatory system, the circulatory system
It is coolant circulation system, including pipe joint, feed liquor flexible pipe, return flexible hose, pump and circulating liquid case, the feed liquor flexible pipe and institute
State that return flexible hose extends the inlet of molding box by the pipe joint with the cooling tube respectively and liquid outlet is connected, it is described enter
The other end of liquid flexible pipe connects the pump, and the other end of the return flexible hose connects the circulating liquid case, the pump and described
It is connected between circulating liquid case by pipeline.
6. case casting device altogether according to claim 4, it is characterised in that also including the circulatory system, the circulatory system
It is coolant circulation system, including pipe joint, feed liquor flexible pipe, return flexible hose, pump and circulating liquid case, the feed liquor flexible pipe and institute
State that return flexible hose extends the inlet of molding box by the pipe joint with the separating tube respectively and liquid outlet is connected, it is described enter
The other end of liquid flexible pipe connects the pump, and the other end of the return flexible hose connects the circulating liquid case, the pump and described
It is connected between circulating liquid case by pipeline.
7. the common case casting device according to claim 5 or 6, it is characterised in that the cooling tube is more than a circle to cool down
Ring, the corresponding relation of the casting A positions and the casting B positions for one to multiple, thermal center pair of the casting B positions in casting A
Answer position to be close to the cooling tube uniformly to form a circle the above.
8. case casting device altogether according to claim 2, it is characterised in that the casting A is planet carrier, the casting B
For T-shaped connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711305154.1A CN107716859B (en) | 2017-12-11 | 2017-12-11 | Co-tank casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711305154.1A CN107716859B (en) | 2017-12-11 | 2017-12-11 | Co-tank casting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107716859A true CN107716859A (en) | 2018-02-23 |
| CN107716859B CN107716859B (en) | 2024-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711305154.1A Active CN107716859B (en) | 2017-12-11 | 2017-12-11 | Co-tank casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716859B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026244A (en) * | 2022-05-25 | 2022-09-09 | 江苏龙马精密机械有限公司 | Cooling temperature control equipment for forging rotor support and forging method thereof |
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