CN107971476A - A kind of cooling ring and its application method - Google Patents
A kind of cooling ring and its application method Download PDFInfo
- Publication number
- CN107971476A CN107971476A CN201711305214.XA CN201711305214A CN107971476A CN 107971476 A CN107971476 A CN 107971476A CN 201711305214 A CN201711305214 A CN 201711305214A CN 107971476 A CN107971476 A CN 107971476A
- Authority
- CN
- China
- Prior art keywords
- casting
- cooling
- tube
- cooling ring
- branch pipe
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000005266 casting Methods 0.000 claims abstract description 131
- 238000000465 moulding Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000002826 coolant Substances 0.000 claims abstract description 22
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 229910001141 Ductile iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 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
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 235000012489 doughnuts Nutrition 0.000 description 2
- 230000005611 electricity Effects 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
- 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
- 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
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 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
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011081 inoculation 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
- 238000012545 processing Methods 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
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A kind of cooling ring and its application method, used when the different casting of phase same material are merged and poured into a mould in same molding box, for being cooled down to one of which casting, a kind of casting to be configured to the technical cooling portion of the heat energy-saving position of another casting in process of setting, including cooling tube, separating tube, branch pipe, the casting position that cooling tube is close to be configured to technical cooling portion is strong cold to apply, separating tube extends the inlet of molding box and liquid outlet is turned on outer loop coolant, except being cooled down to thermal center, also the cooling process with whole casting is adapted, whole casting is promoted to radiate, shorten the cooling cycle.
Description
Technical field
This application involves casting technology field, and in particular to a kind of cooling ring and its application method, more specifically, the cooling
Ring and its application method are the cooling ring and its application method for the casting of common case.
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 very much, 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 at the same time, general miniature parts are relatively adapted to stacked box to make
Type method, can save mould, simplify 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 are cast article such as some equipment gears, connecting rod, stent, in the development of wind power product casting decades
In, it each have followed the conventional cast mode of oneself, such as 200910101188.8 Chinese patent application of Application No. refers to
A kind of casting method of hub of wind power generator casting, including：Mold manufacturing；Sand mold manufactures；Moulding by casting.When sand mold manufactures,
Ingate is set to discoid and is located at casting 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, riser position, chill placement 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, be 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 it mould more
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 no any type forging type, which refers to, to produce inhomogeneous casting together.
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 riser position and chill in above-mentioned 200910101188.8 Chinese patent application, simply by traditional
Boot sequence solidifies, and by the lack part for setting riser complementary contraction to produce, 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, and the shape by the wire netting made according to casting heat energy-saving position, is cut into conjunction
Suitable size, is fixed in the 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 the role 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, breakthrough is not brought to moulding, cast link and production capacity aspect.
The content of the invention
To solve the above problems, the present invention is proposed a kind of for the common case casting method based on a kind of case casting method altogether
Cooling ring, and the application method of the cooling ring is specifically proposed, when by the different casting of phase same material（Such as heavy castings and small
Type casting）When merging is poured into a mould in same molding box, a kind of casting is set to cast another kind by cooling ring in process of setting
The heat energy-saving position of part carries out quickly cooling, eliminates the shrinkage cavity and porosity defect of casting.
The purpose of the present invention is what is be achieved through the following technical solutions.
A kind of cooling ring, it is characterised in that the cooling ring includes cooling tube, separating tube and branch pipe, the separating tube position
In the top of the cooling tube, the separating tube is turned on by the branch pipe and the cooling tube, have on the separating tube into
Liquid mouth and liquid outlet.
Cooling ring as described above, it is characterised in that the cooling ring is used in case casting device altogether, the case casting altogether
Device includes molding box, and A, casting and B, casting are included at least in the molding box, and described casting A and described casting B connect
Locate the thermal center position for casting A, described casting B in described casting A location arrangements corresponding with casting A thermal centers with by casting
B is configured to the technical cooling portion of casting A, and the cooling ring is used to cool down casting B and to casting A thermal centers neighboring area
Cooled down.
Cooling ring as described above, it is characterised in that the cooling tube is a circle above circular rings.
Cooling ring as described above, it is characterised in that the cooling tube is the different circular concentric ring of two diameters, the two
Between conducting to share coolant, one of conducting in the branch pipe circular concentric ring different from described two diameters is to form
The structure of shared coolant.
Cooling ring as described above, it is characterised in that the branch pipe is arcuate structure.
Cooling ring as described above, it is characterised in that the quantity of the branch pipe is 2,3 or 4.
A kind of application method according to above-mentioned cooling ring, it is characterised in that be close to the cooling tube of the cooling ring
The casting B settings, the inlet for extending molding box on the separating tube and liquid outlet are turned on outer loop coolant.
The application method of cooling ring as described above, it is characterised in that the feed liquor of molding box will be extended on the separating tube
Mouth connects the feed liquor hose and return flexible hose of coolant circulation system with liquid outlet by pipe fitting respectively, by the feed liquor hose
Other end connection pump, the other end of the return flexible hose is connected into circulating liquid case, by the pump and the circulating liquid case
Between be connected by pipeline.
The beneficial effects of the present invention are：
1st, cooling ring of the invention, in being cast for common case, the full cavity front opening circulatory system is filled to cooling tube in molten metal
Middle injection coolant, after molten metal fills full A, casting and subsequently B, casting is expired in filling, metal of the coolant to B, casting
Liquid implementation is strong cold, and the molten metal that casting is B absorbs the heat of the thermal center position of A, casting in cooling procedure, so as to accelerate to cast
The cooling of the thermal center position of part A, casts out flawless casting A, yet forms both the casting B of certain yield rate, two after unpacking
Person can sort by simple cutting；
2nd, cooling ring of the invention and its use, are adapted with the cooling process of whole casting, not only can be by cooling tube to casting
Part is directly cooled down, and can also cool down Modeling Material indirectly by the collective effect of separating tube, branch pipe and cooling tube to promote
Casting radiates, and at the initial stage of cooling, the cooling effect of separating tube, branch pipe has effectively coordinated cooling tube so as to improve heat energy-saving position
Cooling uniformity, phase after the cooling period, the collective effect of separating tube, branch pipe and cooling tube is again to shorten the whole casting cooling cycle
Provide advantage.
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.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole attached drawing, identical component is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is a kind of cooling ring structure diagram of the embodiment of the present invention 1.
Fig. 2 is effect schematic diagram of the cooling ring of the embodiment of the present invention 1 in the casting of common case.
Component in figure representated by each reference numeral is：1st, casting A, 2, B, casting, 3, cooling ring, 3-1 cooling tubes,
3-2 separating tubes, 3-3 branch pipes, 4, pipe fitting, 5, feed liquor hose, 6, return flexible hose, 7, pump, 8, circulating liquid case.
Embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although this public affairs is shown in attached 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, it is a kind of cooling ring structure diagram of the embodiment of the present invention 1 referring to Fig. 1, Fig. 1, which includes cooling tube
3-1, separating tube 3-2 and branch pipe 3-3, the separating tube 3-2 are located at the top of the cooling tube 3-1, and the separating tube 3-2 passes through
The branch pipe 3-3 and cooling tube 3-1 is turned on, and has inlet and liquid outlet on the separating tube 3-2.
First below the cooling ring of the present invention with reference to shown in Fig. 2 common case casting in concrete structure come illustrate its work original
Reason and application method, the common case casting device shown in Fig. 2 are used to produce planet carrier and T-shaped connecting rod, and planet carrier is wind-powered electricity generation or nuclear power
A kind of important large-scale ductile iron part that field is used, complicated, product requirement is high, and the cooling of thermal center position is technology
Difficult point, this area promote consecutive solidification, but complex process frequently with modes such as arrangement chill, riser, and design difficulty is big, the present invention
Using it is a kind of planet carrier and another nodular iron casting T-shaped connecting rod are total to case moulding by the way of, dexterously to planet carrier thermal center
The technical cooling portion is designed to another required product T-shaped connecting rod while position sets technical cooling portion, is ensureing planet
While frame yield rate, a type more than one piece is realized.
Specifically, the common case casting device includes molding box, the cooling ring of the present invention and coolant circulation system, set in molding box
Put casting A positions 1（Casting A is planet carrier）With casting B positions 2（Casting B is T-shaped connecting rod）, 2 joint of casting A positions 1 and casting B positions
For the thermal center position of casting A, casting A positions 1 are one, casting B positions 2 be it is multiple, multiple casting B positions 2 above casting A positions 1 and
The corresponding local location of casting A thermal centers is uniformly distributed, to obtain casting A and multiple casting B after being cast.
As it was previously stated, the cooling ring 3 of the present invention includes cooling tube 3-1, separating tube 3-2 and branch pipe 3-3, the separating tube 3-
2 are located at the top of the cooling tube 3-1, and the separating tube 3-2 is turned on by the branch pipe 3-3 and cooling tube 3-1, described
There is inlet and liquid outlet, cooling tube 3-1 is close to the setting of casting B positions 2, and inlet and liquid outlet are in liquid separation on separating tube 3-2
Extend molding box on pipe 3-2 to be turned on outer loop coolant, it is at least cold in cooling tube 3-1, separating tube 3-2 and branch pipe 3-3
But the fusing point of the material of pipe 3-1 is higher than casting A and casting B, it is preferred that three's material is identical, in the present embodiment, specifically, cold
But pipe 3-1 is a circular rings, and casting B positions 2 are close to cooling tube 3-1 in the thermal center correspondence position of casting A and uniformly form a circle.
The circulatory system is coolant circulation system, including pipe fitting 4, feed liquor hose 5, return flexible hose 6, pump 7, circulating liquid
Case 8, feed liquor hose 5 and return flexible hose 6 extend the inlet and liquid outlet of molding box by pipe fitting 4 and separating tube 3-2 respectively
It is connected, the other end connection pump 7 of feed liquor hose 5, the other end connection circulating liquid case 8 of return flexible hose 6, pumps 7 and circulating liquid
It is connected between case 8 by pipeline.Said modules are also not necessarily limited in the circuit of coolant circulation system, as needed, can also be wrapped
Containing such as flow velocity/flowmeter, regulating valve, to adjust flow velocity/flow of coolant, such as temperature instruction and alarm, to ensure
Coolant temperature be maintained at tend towards stability or constant scope in.
The operation principle of above device shown in Fig. 2 is：Using bottom pouring type pouring mode（Running gate system is known cast
System, not shown in figure）The casting of molten metal into molding box, the full cavity front opening circulatory system is filled to cooling ring 3 in molten metal
Middle injection coolant, after molten metal fills full casting A positions 1 and subsequently fills full casting B position 2, coolant is to casting B positions 2
Molten metal implementation is strong cold, and the molten metal of casting B positions 2 absorbs the heat of the thermal center position of casting A positions 1 in cooling procedure, so that
Accelerate the cooling of the thermal center position of casting A positions 1, after entirely casting cooling procedure, flawless casting is formed in casting A positions 1
Part A, casting B is formed in casting B positions 2.
The purpose that above-mentioned separating tube 3-2 and branch pipe 3-3 are set is adapted with the cooling process of whole casting, accelerates casting
The cooling velocity on A heat energy-saving positions periphery, and make the coolings of casting A heat energy-saving positions evenly, specifically, in the beginning of cooling or cold
But the later stage, in order to shorten the cooling cycle of casting, this area can be by such as open riser position or blind riser periphery Modeling Materials
The direct or indirect mode for importing cooling medium of material accelerates the cooling of whole casting, and casting A heat energy-saving positions periphery also needs this
Kind cooling, at this time, separating tube 3-2, branch pipe 3-3 are located at the top of cooling tube 3-1, not only can by cooling tube 3-1 to casting into
Row directly cooling, can also be cooled down indirectly by the collective effect of separating tube 3-2, branch pipe 3-3 and cooling tube 3-1 Modeling Material with
Promote casting heat dissipation.
Apparent above-mentioned principle, can flexibly set the shape and structure of cooling ring 3 according to the different heat energy-saving position of casting,
For example, cooling tube 3-1 is not necessarily circular rings, it is also possible to other shapes, such as square or irregular shape, even circle
Ring, is also not necessarily a circle, it is also possible to which more than two circles, two circles are another preferred embodiments, because the setting of two circles is basic
On can economically cover most heat energy-saving positions and be still unlikely to make cooling ring structure excessively complicated, can be with when annulus is two circle
The different donut of two diameters is set and turning on therebetween with shared coolant, and by branch pipe 3-3 and two diameters
One of conducting in different donuts is to form the structure of shared coolant, when annulus encloses for such two, phase
Also it is close to two annulus and is distributed in two circles in the casting B position 2 answered.
In addition, in the present embodiment, branch pipe 3-3 is arcuate structure, which increases the contact with Modeling Material
Especially suitable processes aperture on area, separating tube 3-2 and branch pipe 3-3（Not shown in figure）, such part coolant can be with
Modeling Material is directly penetrated into, this infiltration can't directly produce casting due to separating tube 3-2 and branch pipe 3-3 from casting farther out
Raw to influence, in this way, at the initial stage of cooling, the cooling effect of separating tube 3-2, branch pipe 3-3 have effectively coordinated cooling tube 3-1 so as to carry
The high cooling uniformity of heat energy-saving position, after the cooling period the phase, the collective effect of separating tube 3-2, branch pipe 3-3 and cooling tube 3-1 are again
Advantage is provided to shorten the whole casting cooling cycle.
The present invention is used to produce nodular cast iron planet carrier and T-shaped connecting rod, is verified by production, after applying the present invention, planet
The qualification rate of frame product brings up to more than 98% by original less than 95%, while planet carrier qualification rate is improved, also receives
The T-shaped connecting rod of more than 75% qualification rate, obtains unexpected economic benefit.The cooling tube 3-1 of the present embodiment is before use
Dry, be easily recycled after one layer of high-temperature resistant coating of outer surface elder generation dip-coating, as needed, separating tube 3-2, branch pipe 3-3
The processing can also be carried out, is 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 be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Subject to enclosing.
Claims (8)
1. a kind of cooling ring, it is characterised in that the cooling ring includes cooling tube, separating tube and branch pipe, and the separating tube is located at
The top of the cooling tube, the separating tube are turned on by the branch pipe and the cooling tube, have feed liquor on the separating tube
Mouth and liquid outlet.
2. cooling ring according to claim 1, it is characterised in that the cooling ring is used in case casting device altogether, described
Case casting device includes molding box altogether, and A, casting and B, casting, described casting A and the casting are included at least in the molding box
The thermal center position that B joints are casting A, described casting B in described casting A location arrangements corresponding with casting A thermal centers
Casting B to be configured to the technical cooling portion of casting A, the cooling ring is used to cool down casting B and to casting A thermal centers
Neighboring area is cooled down.
3. cooling ring according to claim 2, it is characterised in that the cooling tube is a circle above circular rings.
4. cooling ring according to claim 3, it is characterised in that the cooling tube is the different circular concentric of two diameters
Ring, turns on therebetween to share coolant, one of them in the branch pipe circular concentric ring different from described two diameters is led
Pass to the structure to form shared coolant.
5. cooling ring according to claim 2, it is characterised in that the branch pipe is arcuate structure.
6. cooling ring according to claim 5, it is characterised in that the quantity of the branch pipe is 2,3 or 4.
7. a kind of application method according to claim 1-6 any one of them cooling rings, it is characterised in that by the cooling ring
The cooling tube be close to the casting B settings, by extend on the separating tube molding box inlet and liquid outlet with it is outer
Portion's circulating cooling liquid conducting.
8. the application method of cooling ring according to claim 7, it is characterised in that molding box will be extended on the separating tube
Inlet connect the feed liquor hose and return flexible hose of coolant circulation system by pipe fitting respectively with liquid outlet, will it is described into
The other end connection pump of liquid hose, connects circulating liquid case, by the pump and the circulation by the other end of the return flexible hose
It is connected between fluid box by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711305214.XA CN107971476A (en) | 2017-12-11 | 2017-12-11 | A kind of cooling ring and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711305214.XA CN107971476A (en) | 2017-12-11 | 2017-12-11 | A kind of cooling ring and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107971476A true CN107971476A (en) | 2018-05-01 |
Family
ID=62009821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711305214.XA Pending CN107971476A (en) | 2017-12-11 | 2017-12-11 | A kind of cooling ring and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971476A (en) |
-
2017
- 2017-12-11 CN CN201711305214.XA patent/CN107971476A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201677021U (en) | Low-pressure casting hub die | |
| CN206824646U (en) | A kind of mould with hydrologic cycle cooling system | |
| CN105750499B (en) | A kind of method using profile-followed chill and forced convertion to investment-casting Local cooling | |
| CN101618425A (en) | Method for casting rotary axis casts of aerogenerators | |
| CN102211148A (en) | Chill-free processing method of wind-driven generator hub | |
| CN110153371A (en) | Prevent the casting method of spherulitic iron crankshaft shrinkage defect | |
| CN201922023U (en) | Low-pressure casting mold for aluminum alloy wheel | |
| CN105598388A (en) | Casting process of differential mechanism shell | |
| CN100387377C (en) | Manufacturing technique of double-flange spheroidal graphite cast-iron pipe | |
| CN205834179U (en) | A kind of casting system of high performance spheroidal graphite cast-iron reel | |
| CN107716859A (en) | A kind of case casting device altogether | |
| CN206898346U (en) | A kind of quickly cooling device for high strength alloy steel die casting | |
| CN102019351A (en) | Method for producing spheroidal graphite iron casting with high strength and thick and uniform wall | |
| CN107971476A (en) | A kind of cooling ring and its application method | |
| CN106424571A (en) | Cavity structure of middle box of wind turbine generator system and method for preparing middle box through cavity structure | |
| CN208662472U (en) | Big belt wheel die for processing | |
| CN104858365A (en) | Integral casting production method of water-cooled furnace mouth | |
| CN201799573U (en) | Die for perpendicularly casting hub parts made of nodular cast iron | |
| CN108339945B (en) | Casting mold and casting method for large disc type complex structure parts | |
| CN205996172U (en) | Water cooling spirally melts cup | |
| CN207308896U (en) | A kind of novel automatic gravity casting hub processing unit (plant) | |
| CN213944868U (en) | Casting of engine braking piece is with pouring device that has anti-blowing mechanism | |
| CN204842872U (en) | Water -cooling fire door the whole cast sand mould structure | |
| CN205887997U (en) | Alloying metal horizontal continuous casting casting blank form quality crystallization control ware | |
| CN101845665B (en) | Casting device of initial-setting polycrystalline silicon oriented growth cast ingot as well as making method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230209 Address after: 4-4-1, No. 7, Yanhua Street, Tiexi District, Shenyang, Liaoning 110027 Applicant after: Tong Linyang Address before: 201318 4 building, 1 Lane 99, Shen Mei Road, Pudong New Area, Shanghai, 4 Applicant before: SHANGHAI KUISHU AUTOMATION TECHNOLOGY CO.,LTD. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180501 |