CN106807900A - Water-cooled wheel hub casting mould, casting device and casting system - Google Patents
Water-cooled wheel hub casting mould, casting device and casting system Download PDFInfo
- Publication number
- CN106807900A CN106807900A CN201710067805.1A CN201710067805A CN106807900A CN 106807900 A CN106807900 A CN 106807900A CN 201710067805 A CN201710067805 A CN 201710067805A CN 106807900 A CN106807900 A CN 106807900A
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- CN
- China
- Prior art keywords
- water
- wheel hub
- cooling channel
- casting
- insert
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a kind of water-cooled wheel hub casting mould, casting device and casting system, including the wheel hub die cavity surrounded by upper die and lower die, side mould, the side mould is provided with insert, water-cooling channel is offered in insert, the water-cooling channel is circular arc, and the circular arc center of circle of the water-cooling channel overlaps or substantially overlap with the center of circle of wheel hub die cavity.The present invention opens up water-cooling channel in the insert of side mould, side mould will not be damaged, and the water-cooling channel is the circular arc that the center of circle overlaps or substantially overlap with the center of circle of wheel hub die cavity, the marginal position of the water-cooling channel distance profile die cavity of the circular arc has same or about distance, so as in shaping, hub edge being heated and cool down uniform, it is ensured that the process conditions of shaping and the quality being molded.Present invention can apply to wheel hub manufacture.
Description
Technical field
The present invention relates to field of hub, more particularly to a kind of water-cooled wheel hub casting mould, casting device and casting system
System.
Background technology
Most of technique is as cooling medium, the intensity of cooling of air cooling way using compressed air in current wheel hub casting
It is weaker, influence production efficiency and properties of product.And air-cooled technology stability receives summer in winter environment temperature difference, season hands over
For when air moisture content and blast wandering influence it is larger, it is weaker that air-cooled cooling effect acts on mold temperature, to product
The lifting of performance and production efficiency has certain limitation.Additionally, air-cooled technique also exist compressor operation maintenance cost it is high and
The big shortcoming of production process noise.
For this U of CN 204934567 discloses a kind of side form water cooling plant, water cooling tube is directly opened up in side form, passed through
The mode of water flowing realizes the water-cooled of side form curved wall, effectively overcomes air-cooled defect.However, the technology reclaimed water of the disclosure
Cold pipe is the straight length being directly opened in the mould of side, does not ensure that the distance phase of water cooling tube each position to side mould curved wall
Together, then the marginal position heat of wheel hub is not uniform enough during shaping so that Forming Quality cannot be protected.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of water-cooled wheel hub casting for improving Forming Quality
Mould.
The technical solution adopted in the present invention is：
A kind of water-cooled wheel hub casting mould, including the wheel hub die cavity surrounded by upper die and lower die, side mould, the side mould are provided with edge
Block, offers water-cooling channel in insert, the water-cooling channel is circular arc, and the water-cooling channel the circular arc center of circle and hub type
The center of circle in chamber overlaps or substantially overlaps.
As a further improvement on the present invention, the wheel-type the window's position in the insert corresponding to wheel hub die cavity is provided with heat-insulated
Groove, the heat dam be located between water-cooling channel and wheel hub die cavity so as to wheel-type the window's position of heat dam and die cavity formed every
Hollow structure.
As a further improvement on the present invention, the insert surface offers the groove of circular arc, and groove surfaces are coated with
Seal member, surrounds described water-cooling channel between seal member and groove.
As a further improvement on the present invention, the seal member include pad and cover plate, the pad by cover plate with it is recessed
Groove is clamped in centre, and the cover plate for sealing is welded on insert surface.
The invention also discloses a kind of casting device based on above-mentioned casting mould, its technical scheme for using is
A kind of casting device, including water-cooled wheel hub casting mould, the entrance of the water-cooling channel of water-cooled wheel hub casting mould lead to
Cross service and be circumscribed with water supply supply module, the water supply supply module is cut including water supply component, air supply part and air water
Change part.
As a further improvement on the present invention, the water supply component includes pure water pipeline group, and the air supply part includes pressure
Contracting gas piping group, the air water switching part includes being arranged on pure water pipeline group, the switching valve group of compressed gas pipeline group.
As a further improvement on the present invention, the outlet of the water-cooling channel is provided with return water tank.
As a further improvement on the present invention, the return water tank is provided with gas exhaust piping, and the gas exhaust piping is equipped with slow
Rush structure.
As a further improvement on the present invention, the gas exhaust piping includes inner tube and the outer tube being placed on outside inner tube, described
One end connection return water tank of inner tube, other end closing, buffer structure includes some spray-holes that interior tube side wall is provided with, the spray
Perforation towards outer tube wall, close and connect return water tank, and another end opening is so as to form gas vent by one end of the outer tube.
The invention also discloses the casting system based on above-mentioned casting device, its technical scheme for using is：
A kind of casting system, including circulating cooling part and casting device, casting device have many sets, the water-cooled of each casting device
Passage connects circulating cooling part in parallel.
The beneficial effects of the invention are as follows：The present invention opens up water-cooling channel in the insert of side mould, will not damage side mould, and
The water-cooling channel is the circular arc that the center of circle overlaps or substantially overlap with the center of circle of wheel hub die cavity, the water-cooling channel distance of the circular arc
The marginal position of profile die cavity has same or about distance, so as in shaping, hub edge being heated and cool down equal
It is even, it is ensured that the process conditions of shaping and the quality of shaping.
Brief description of the drawings
The present invention is further described with implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the top view of casting mould；
Fig. 2 is the schematic diagram of wheel hub casting process；
Fig. 3 is the top view of insert；
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the structural representation of water-cooling channel；
Fig. 6 is the schematic diagram of casting device；
Fig. 7 is the structural representation of return water tank；
Fig. 8 is the enlarged diagram of part B in Fig. 7；
Fig. 9 is the layout drawing of casting system.
Specific embodiment
A kind of water-cooled wheel hub casting mould, including the wheel hub die cavity 200 surrounded by upper die and lower die, side mould 100.In Fig. 1
The cavity shape surrounded by four side moulds 100 is illustrated, the internal edge position of side mould 100 is and wheel hub 300 shown in Fig. 2
The circular arc of the corresponding indent in edge.
The body interior of the side mould 100 in embodiment is provided with insert 1, insert 1 and offers water-cooling channel 11, for cooling down
Wheel hub in die cavity, the heat in wheel hub and Bian Mo 100 is taken away by heat transfer, the form of water flowing.Because water-cooling channel 11 is
It is opened in insert 1, therefore does not allow easy damaged side mould 100.As shown in Figures 2 and 3, described water-cooling channel 11 is circular arc,
And the circular arc center of circle of water-cooling channel 11 overlaps or substantially overlaps with the center of circle O of wheel hub die cavity.The water-cooling channel 11 of this structure away from
From the marginal position 201 of wheel hub die cavity（Side mould internal edge）With same or about distance, therefore in shaping hour wheel
Hub rim being heated and cooling down uniform, it is ensured that the process conditions of shaping and the quality of shaping.
It is further preferred that with reference to Fig. 3 to Fig. 5, heat dam 12 is provided with insert 1, these heat dams 12 can be understood as
One section of material is dug out on the surface of insert 1 so that the position of heat dam 12 forms the space base in the range of hollow structure, heat dam 12
Originally heat will not be transmitted.Described heat dam 12 correspond to wheel hub die cavity wheel-type the window's position, and with wheel-type window edge
Profile circular arc correspondence, heat dam 12 be located between water-cooling channel 11 and wheel hub die cavity so that these positions will not take out of or
Person will not take the too many heat in wheel-type the window's position out of, it is ensured that the temperature required for the shaping of wheel-type window.
Preferably, with reference to Fig. 3 to Fig. 5, the upper surface of insert 1 opens up the groove 13 of circular arc, and the surface of groove 13 is coated with
Seal member, the water-cooling channel 11 surrounded between seal member and groove 13.Water-cooling channel 11 is made up of groove 13, is compared
In the formed water-cooling channel of conventional art drilling, it facilitates processing, and is also beneficial to the design of heat dam 12.
Above-mentioned seal member includes pad 14 and cover plate 15, and groove 13 is provided with stepped plate, and pad 14 is covered in ladder
The shoulder position in portion, and using the lid pressure positioning of cover plate 15, the sealing welding of cover plate 15 is on the surface of insert 1.
The casting device of casting mould in above-described embodiment is the use of shown in Fig. 6.Only to a side mould 100 in embodiment
Situation illustrate, thus those skilled in the art can easily draw the situation for being provided simultaneously with four side moulds.Diagram
In, water-cooling channel 11 has an entrance and one outlet, and its entrance is circumscribed with water supply supply module, supplies water by service
Supply module includes water supply component, air supply part and air water switching part.Water supply component is mainly used in supplying water-cooling channel 11
To cooling water, air supply part is mainly supplied with compressed air, avoids cooling water to continue opposite side in resting on side mould 100 after water-cooled
Mould 100 is lowered the temperature or is formed in cooling duct steam pressure, and the water-carrying capacity of cooling water is led in influence next time.
Specifically, water supply component includes pure water pipeline group 3 and can provide the part of pure water, due to using pure water
Cooled down, it is to avoid influence of the incrustation scale to cooling effect.Air supply part includes compressed gas pipeline group 4 and provides compression sky
The compressor of gas.Air water switching part includes being arranged on pure water pipeline group 3, the switching valve group of compressed gas pipeline group 4, for example may be used
Being two valves 31,32 in Fig. 6.Switching valve group can be according to the actual feelings of compressed gas pipeline group 4, pure water pipeline group 3
Condition is designed.
Preferably, the outlet of water-cooling channel 11 is provided with return water tank 2, to receive cooling water and be recycled.
With reference to Fig. 7 and Fig. 8, return water tank 2 has one outlet 24 and multiple entrances 25, to adapt to multiple side moulds 100.
The top of return water tank 2 is additionally provided with gas exhaust piping, using compressed air emptying water-cooling channel 11 during, compressed air from
Gas exhaust piping discharges return water tank 2.In order to avoid gas itself outwards sprays and gas carries water and outwards sprays in exhaust process
Penetrate, gas exhaust piping is equipped with buffer structure.
With reference to Fig. 8, gas exhaust piping includes inner tube 21 and the outer tube 22 being placed on outside inner tube 21, and one end of inner tube 21 connects back
Receive water tank 2, other end closing, buffer structure includes some spray-holes 23 for being provided with of the side wall of inner tube 21, spray-hole 23 is towards outer tube
22 inwalls, one end of outer tube 22 is closed and connects return water tank 2, and another end opening is so as to form gas vent.Work as compressed air
Into after gas exhaust piping, can rise and transversely be sprayed from spray-hole 23, the airflow strikes of injection reach in the inwall of outer tube 22
The effect of buffering, air-flow is continued up from the discharge of the top of outer tube 22 afterwards, and the water that air-flow is carried can stick to the inwall of outer tube 22
Without being discharged with air-flow.
The casting system of above-described embodiment casting device, including circulating cooling part and many sets are the use of shown in Fig. 9
Above-mentioned casting device, the water-cooling channel of each casting device connects circulating cooling part in parallel.
Specifically, circulating cooling part can be constituted so：The often outlet of the return water tank 2 of set casting device 400 is led to
Cross buried pipeline to be connected to the ground in lower header 5, what is added in underground water tank 5 is pure water；The outlet of underground water tank 5 passes through water pump
Heat exchanger 7, the water-cooling channel of the correspondence outlet connection casting device 400 of heat exchanger 7 are connected with Water-sucking device for water pump 6；Heat exchanger 7 is also
There is one group of heat exchanging pipe, this group of pipeline connects water-cooling tower and corresponding cooling water tank 8.
The above is the preferred embodiment of the present invention, and it does not constitute limiting the scope of the invention.
Claims (10)
1. a kind of water-cooled wheel hub casting mould, including the wheel hub die cavity surrounded by upper die and lower die, side mould (100), its feature exists
In：The side mould (100) is provided with insert (1), insert (1) and offers water-cooling channel (11), and the water-cooling channel (11) is circle
Arc, and the circular arc center of circle of the water-cooling channel (11) overlaps or substantially overlaps with the center of circle of wheel hub die cavity.
2. water-cooled wheel hub casting mould according to claim 1, it is characterised in that：Correspond to wheel in the insert (1)
Wheel-type the window's position of hub die cavity is provided with heat dam (12), the heat dam (12) positioned at water-cooling channel (11) and wheel hub die cavity it
Between so as to be formed every hollow structure in wheel-type the window's position of heat dam (12) and die cavity.
3. water-cooled wheel hub casting mould according to claim 1 and 2, it is characterised in that：Insert (1) surface opens up
There is the groove (13) of circular arc, groove (13) surface is coated with seal member, and institute is surrounded between seal member and groove (13)
The water-cooling channel (11) stated.
4. water-cooled wheel hub casting mould according to claim 3, it is characterised in that：The seal member includes pad
(14) and cover plate (15), the pad (14) is clamped in centre, cover plate (15) the sealing weldering by cover plate (15) and groove (13)
It is connected on insert (1) surface.
5. a kind of casting device, it is characterised in that：Including the water-cooled wheel hub casting die any one of Claims 1-4
Tool, the entrance of the water-cooling channel (11) is circumscribed with water supply supply module by service, and the water supply supply module includes
Water supply component, air supply part and air water switching part.
6. casting device according to claim 5, it is characterised in that：The water supply component includes pure water pipeline group (3), institute
Stating air supply part includes compressed gas pipeline group (4), and the air water switching part includes being arranged on pure water pipeline group (3), compression
The switching valve group of gas piping group (4).
7. the casting device according to claim 5 or 6, it is characterised in that：The outlet of the water-cooling channel (11) is provided with back
Receive water tank (2).
8. casting device according to claim 7, it is characterised in that：The return water tank (2) is provided with gas exhaust piping, described
Gas exhaust piping is equipped with buffer structure.
9. casting device according to claim 8, it is characterised in that：In the gas exhaust piping includes inner tube (21) and is placed on
The outside outer tube (22) of pipe (21), one end of said inner tube (21) connects return water tank (2), other end closing, buffer structure bag
Include some spray-holes (23) that inner tube (21) side wall is provided with, the spray-hole (23) is towards outer tube (22) inwall, the outer tube
(22) one end is closed and connects return water tank (2), and another end opening is so as to form gas vent.
10. a kind of casting system, it is characterised in that：Including any one of circulating cooling part and claim 5 to 9
Casting device, casting device has many sets, and the water-cooling channel (11) of each casting device connects circulating cooling part in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067805.1A CN106807900A (en) | 2017-02-07 | 2017-02-07 | Water-cooled wheel hub casting mould, casting device and casting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067805.1A CN106807900A (en) | 2017-02-07 | 2017-02-07 | Water-cooled wheel hub casting mould, casting device and casting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106807900A true CN106807900A (en) | 2017-06-09 |
Family
ID=59111423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710067805.1A Pending CN106807900A (en) | 2017-02-07 | 2017-02-07 | Water-cooled wheel hub casting mould, casting device and casting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106807900A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883327A (en) * | 2019-12-06 | 2020-03-17 | 佛山市南海奔达模具有限公司 | Casting mould with cooling system |
| EP3950171A1 (en) * | 2020-08-04 | 2022-02-09 | CITIC Dicastal Co., Ltd | Side mold and low-pressure hub casting mold |
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| CN104550846A (en) * | 2015-01-22 | 2015-04-29 | 昆山众异特机械工业有限公司 | Mold air and water combined cooling system and low-pressure wheel hub mold with same |
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| CN106001501A (en) * | 2016-07-03 | 2016-10-12 | 中信戴卡股份有限公司 | Low-pressure die capable of improving performance of aluminum wheel spokes |
| CN106041023A (en) * | 2016-07-08 | 2016-10-26 | 中信戴卡股份有限公司 | Improved low-pressure casting water-cooling side mould |
| CN106141149A (en) * | 2016-08-17 | 2016-11-23 | 昆山众异特机械工业有限公司 | A kind of water recovery apparatus |
| CN205732914U (en) * | 2016-07-08 | 2016-11-30 | 中信戴卡股份有限公司 | A kind of Low Voltage and Water-cooled mould promoting inner rim performance |
| CN205888032U (en) * | 2016-08-23 | 2017-01-18 | 苏州金瑞阳模具有限公司 | Water -cooling structure to thermal center |
| CN206519543U (en) * | 2017-02-07 | 2017-09-26 | 广州戴卡旭铝铸件有限公司 | Water-cooled wheel hub casting mould, casting device and casting system |
-
2017
- 2017-02-07 CN CN201710067805.1A patent/CN106807900A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11226716A (en) * | 1998-02-10 | 1999-08-24 | Nissan Motor Co Ltd | Metallic mold for casting |
| CN202289707U (en) * | 2011-10-19 | 2012-07-04 | 河南中烟工业有限责任公司 | Gas-liquid separator of storage tank of kitchen spice system |
| CN104550846A (en) * | 2015-01-22 | 2015-04-29 | 昆山众异特机械工业有限公司 | Mold air and water combined cooling system and low-pressure wheel hub mold with same |
| CN106001501A (en) * | 2016-07-03 | 2016-10-12 | 中信戴卡股份有限公司 | Low-pressure die capable of improving performance of aluminum wheel spokes |
| CN106001505A (en) * | 2016-07-08 | 2016-10-12 | 中信戴卡股份有限公司 | Improved low-pressure casting water-cooling top die |
| CN106041023A (en) * | 2016-07-08 | 2016-10-26 | 中信戴卡股份有限公司 | Improved low-pressure casting water-cooling side mould |
| CN205732914U (en) * | 2016-07-08 | 2016-11-30 | 中信戴卡股份有限公司 | A kind of Low Voltage and Water-cooled mould promoting inner rim performance |
| CN106141149A (en) * | 2016-08-17 | 2016-11-23 | 昆山众异特机械工业有限公司 | A kind of water recovery apparatus |
| CN205888032U (en) * | 2016-08-23 | 2017-01-18 | 苏州金瑞阳模具有限公司 | Water -cooling structure to thermal center |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883327A (en) * | 2019-12-06 | 2020-03-17 | 佛山市南海奔达模具有限公司 | Casting mould with cooling system |
| EP3950171A1 (en) * | 2020-08-04 | 2022-02-09 | CITIC Dicastal Co., Ltd | Side mold and low-pressure hub casting mold |
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Application publication date: 20170609 |
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| RJ01 | Rejection of invention patent application after publication |