CN202639290U - Automobile wheel hub low-pressure casting vacuum water-cooling mould system - Google Patents
Automobile wheel hub low-pressure casting vacuum water-cooling mould system Download PDFInfo
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- CN202639290U CN202639290U CN 201220127230 CN201220127230U CN202639290U CN 202639290 U CN202639290 U CN 202639290U CN 201220127230 CN201220127230 CN 201220127230 CN 201220127230 U CN201220127230 U CN 201220127230U CN 202639290 U CN202639290 U CN 202639290U
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- water
- pressure casting
- cooling
- low pressure
- pipe
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- 238000001816 cooling Methods 0.000 title claims abstract description 83
- 238000005266 casting Methods 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000003860 storage Methods 0.000 claims abstract description 16
- 239000012536 storage buffer Substances 0.000 claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000846 In alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to an automobile wheel hub low-pressure casting vacuum water-cooling mould system. A low-pressure casting mould comprises an upper mould, a lower mould and four edge moulds, wherein the upper mould, the lower mould and the four edge moulds are combined to form a casting cavity of a wheel hub to be cast. A cooling system comprises a water flow control cabinet, a water-storage tank, a water-storage buffer and a vacuum pump, wherein the water flow control cabinet is communicated with a low-pressure casting machine table through an input water pipe, the low-pressure casting machine table is communicated with the water-storage tank through an output water pipe, the water-storage tank is connected with a water-return pipe, a cooling device is respectively installed in cavities of the upper mould, the lower mould and the side moulds, and the cooling devices are respectively connected with the input water pipe and the output water pipe. The automobile wheel hub low-pressure casting vacuum water-cooling mould system is scientific in design, reasonable in structure, convenient to operate, environment- friendly, big in cooling intensity, good in cooling effect, and capable of effectively improving production efficiency. The cooling devices inside the moulds are evenly arranged, water velocity is adjustable, production cost is obviously lowered, working environment is improved, labor intensity for operation workers id lowered, and production efficiency is improved.
Description
Technical field
The utility model belongs to automobile manufacturing field, relates to the automotive hub Casting Equipment, especially a kind of Automobile Wheel in Low Pressure Casting vacuum water-cooled mold system.
Background technology
Wheel hub is the important component part of automobile, overall performance impact for vehicle is very large, lightweight, the advantages such as inertia resistance is little, making precision height, perfect heat-dissipating that the alloy wheel hub has, be conducive to improve the linear driving performance of automobile, alleviate tire drag, automotive hub in the market is mainly take aluminium alloy as main.In alloy wheel hub casting cooling procedure, the factors such as the too fast or cooling velocity of cooling velocity is inhomogeneous all can cause the alloy wheel hub to produce the defectives such as contraction distortion, internal porosity and slight crack, have influence on the intensity of wheel hub, waste product occurs, now, what take in the manufacturing is that compressed air is the air cooling system of medium, cooling velocity is slower, the required cost of compressed air is high, and compressed air noise is very large at work, working environment is noisy.
Find following Patents document by retrieval:
A kind of cooling device for gravitation casting mold of automobile aluminum alloy wheel hub (201329414CN) is provided with cooling water pipe (3), and described cooling device is provided with compressed air hose (2), and described compressed air hose (2) is communicated with described cooling water pipe (3).Adopt technique scheme, utilize compressed air to suck cooling water, be ejected on the mould again, its intensity of cooling is moderate, and cooling velocity descends, and can make mold cools down, can not cause crack of die again; Cooled recirculation water reclaims, and has saved water resource; Because intensity of cooling is moderate, mold temperature is unlikely excessively low, has improved the mold-filling capacity of melting aluminum water, and then has guaranteed the qualified casting of aluminium alloy wheel hub.Simple in structure, be easy to control.
The cooling system of low pressure casting die for automobile hubs (201586739U), wherein the cooling system of counterdie comprises air cooling system, described air cooling system comprises the tracheae air inlet, air pipe outlet, tracheae, described tracheae air inlet, air pipe outlet is located at mould the same side, described tracheae is along being formed centrally a loop in the wheel hub, also comprise water cooling system, water cooling system comprises the water pipe water inlet, the water pipe delivery port, the first water pipe, described water pipe water inlet, the water pipe delivery port is located at mould the same side, and described the first water pipe forms a loop along wheel hub spoke root position.The utility model installs water cooling system owing to adopted technique scheme additional on the basis of air cooling system, and production efficiency is high, can prevent effectively that pin hole from appearring in cast(ing) surface.
By analysis, above patent content and present patent application technical scheme all exist more different.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and the automotive hub casting mold cooling system of a kind of design science, rational in infrastructure, convenient control, even cooling is provided.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of Automobile Wheel in Low Pressure Casting vacuum water-cooled mold system, comprise low pressure casting board and the cooling system by pipeline connection, in the low pressure casting board, low pressure casting die is installed, this low pressure casting die comprises patrix, counterdie and four limit moulds, described patrix, form the casting mold cavity for the treatment of casting hub in its inside after counterdie and four limit die combination, it is characterized in that: described cooling system comprises the current switch board, storage tank, water storage buffer and vavuum pump, the current switch board is by input cross current low pressure casting board, the low pressure casting board is by output cross current storage tank, storage tank connects return pipe, pipeline between low pressure casting board and storage tank is equipped with a water storage buffer, and this water storage buffer is connected with a vavuum pump; Cooling device all is installed in the cavity of upper die and lower die and Bian Mo, and described cooling device is connected with input water pipe and output water pipe respectively.
And, in the described current switch board water ga(u)ge is installed.
And, in the cavity of described low pressure casting film tool patrix mould cooling apparatus is installed, this cooling device comprises into the water ring, go out water ring and cooling collar, described water inlet ring is communicated with the input water pipe, go out water ring and be communicated with the output water pipe, going out the water ring coaxial spaced is arranged on into water ring below, with the footpath is uniform five homoaxial cooling collars are set in that water inlet ring is inboard, this cooling collar comprises the backwater outer tube that core pipe that copper pipe is made and stainless steel are made, core pipe upper end is communicated with the water inlet ring, and coaxial package is in the backwater outer tube, and leaves the backwater gap between core pipe and backwater outer tube, and backwater outer tube upper end closed also is communicated with water ring by side pipe.
And, mounting edge mould cooling apparatus in the cavity of described low pressure casting film tool limit mould, this limit mould cooling water rod comprises the outer tube that side-mode core pipe that copper pipe is made and stainless steel are made, one end of side-mode core pipe is communicated with the input water pipe, outer tube is communicated with the output water pipe, the other end coaxial package of side-mode core pipe and leaves the backwater gap between side-mode core pipe and outer tube in outer tube.
And, in the cavity of described low pressure casting film tool counterdie a cooler pan is installed, this aqueous cold plate is the annulus pallet, the plane coaxial spaced is shaped with a plurality of annular grooves on this annulus pallet, in each annular groove, be shaped with the flange that dams, in the annular groove of flange both sides that dams, be shaped with respectively a water inlet through hole and a drainage hole.
Advantage of the present utility model and good effect are:
1, this water cooling mold system adopts water-cooling system to substitute air cooling system, and intensity of cooling is large, accelerates mold cools down speed, improving production efficiency.
2, to adopt water be the huge noise that cooling medium produces when having avoided compressed air to be blown out by airduct in this water cooling mold system, and it is large to efficiently solve the air cooling system noise, the problem of poor working environment, and significantly reduced the required great number cost of compressed air.
3, adopting water in this water cooling mold system is cooling medium, and by the water velocity of current control and regulation input mould, the water after the use can be discharged by return pipe, also reusable edible by temporary in the vavuum pump suction storage tank.
4, upper die and lower die and Bian Monei are respectively arranged with cooling device in this water cooling mold system, the refluxed cooling water pipe of the uniform inside and outside shell type of patrix and Bian Monei, be provided with cooler pan in the counterdie, cooling device in the mould evenly distributes, guarantee even cooling die, avoid occurring inhomogeneous cooling, and the native system water velocity can control, avoid the too fast product that causes of cooling velocity the defect problems such as excess shrinkage distortion, internal porosity and slight crack to occur.
5, the utility model design science, rational in infrastructure, handled easily, environmental protection, intensity of cooling is large, and good cooling results, effective improving production efficiency, the cooling device in the mould evenly arranges, and water velocity is adjustable, significantly reduce production costs, improve working environment, reduce labor intensity of operating staff, improving production efficiency.
Description of drawings
Fig. 1 is system schematic of the present utility model;
Fig. 2 is the utility model mesolow casting mould combining structure schematic diagram;
Fig. 3 is upper mould cooling apparatus structural representation;
Fig. 4 is limit mould cooling apparatus structural representation;
Fig. 5 is counterdie cooler pan structural representation;
Fig. 6 is that the A-A of Fig. 5 is to schematic cross-section.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of Automobile Wheel in Low Pressure Casting vacuum water-cooled mold system, comprise low pressure casting board and cooling system by pipeline connection, in the low pressure casting board, low pressure casting die is installed, low pressure casting die 5 is installed in the low pressure casting board, this low pressure casting die comprises patrix 13, counterdie 15 and four limit moulds 12, forms the casting mold cavity for the treatment of casting hub in its inside after described upper die and lower die and four limit die combination;
Described cooling system comprises current switch board 1, low pressure casting board 4 and storage tank 9, and the current switch board is communicated with the low pressure casting board by input water pipe 3, and the low pressure casting board is communicated with storage tank by output water pipe 6, and storage tank connects return pipe 10;
Pipeline between low pressure casting board and storage tank is equipped with a water storage buffer 7, and this water storage buffer is connected with a vavuum pump 8, extracts the water of the outflow behind the cooling die in the mould out by this vavuum pump;
For ease of observing discharge and coutroi velocity, a water ga(u)ge 2 is installed in the current switch board;
In the cavity of the upper die and lower die of low pressure casting die and Bian Monei cooling device is installed all, this cooling device is connected with input water pipe and output water pipe respectively;
In the cavity of described low pressure casting film tool patrix mould cooling apparatus 14 is installed, this cooling device comprises into water ring 17, go out water ring 18 and cooling collar, water inlet encircles and goes out water ring and is the pipe ring that stainless steel tube is made same footpath, described water inlet ring is communicated with the input water pipe, go out water ring and be communicated with the output water pipe, going out the water ring coaxial spaced is arranged on into water ring below, with the footpath is uniform five homoaxial cooling collars are set in that water inlet ring is inboard, this cooling collar comprises the backwater outer tube 20 that core pipe 19 that copper pipe is made and stainless steel are made, core pipe upper end is communicated with the water inlet ring, and coaxial package is in the backwater outer tube, and between core pipe and backwater outer tube, leaving the backwater gap, backwater outer tube upper end closed also is communicated with water ring by side pipe;
Mounting edge mould cooling apparatus 11 in the cavity of described low pressure casting film tool limit mould, this limit mould cooling water rod comprises the outer tube 22 that side-mode core pipe 21 that copper pipe is made and stainless steel are made, the rear portion coaxial package of side-mode core pipe is in outer tube, and between side-mode core pipe and outer tube, leave the backwater gap, the front end of side-mode core pipe is communicated with the input water pipe, outer tube is communicated with the output water pipe.
For strengthening cooling effect, in the cavity of described low pressure casting film tool counterdie a cooler pan 16 is installed, this aqueous cold plate is the annulus pallet, the plane coaxial spaced is shaped with a plurality of annular grooves 23 on this annulus pallet, in each annular groove, be shaped with the flange 25 that dams, in the annular groove of flange both sides that dams, be shaped with respectively a water inlet through hole 27 and a drainage hole 26; For ease of the location cooler pan is installed, be shaped with uniformly at intervals five mounting jaws 24 in cooler pan main body periphery with the footpath, all be shaped with an installing hole on each mounting jaw.
This water-cooling system compares the data of obtaining and the low-pressure die casting plant that adopts conventional air cooling system through multinomial experiment, can satisfy properties of product fully, and remarkable improving production efficiency, reduces production costs, and concrete experiment content is as follows:
Temperature test: the coolant-temperature gage that flows out from mould is 55-60 ℃, and 200L water can satisfy the cooling of 12-13 wheel hub production process;
The test of blank chemical composition: blank is carried out the chemistry chemical examination, and the data obtained proof chemical composition is qualified;
Measuring mechanical property: through tensile strength, yield strength and percentage elongation test, the spoke performance data of water-cooled has improved 2 percentage points;
Reliability and the test of gold picture: as microexamination, the properties of product that water-cooling system is produced all can reach requirement through 13 degree impact tests, flexural fatigue test and gold.
Claims (5)
1. Automobile Wheel in Low Pressure Casting vacuum water-cooled mold system, comprise low pressure casting board and the cooling system by pipeline connection, in the low pressure casting board, low pressure casting die is installed, this low pressure casting die comprises patrix, counterdie and four limit moulds, described patrix, after counterdie and the four limit die combination within it section form the casting mold cavity for the treatment of casting hub, it is characterized in that: described cooling system comprises the current switch board, storage tank, water storage buffer and vavuum pump, the current switch board is by input cross current low pressure casting board, the low pressure casting board is by output cross current storage tank, storage tank connects return pipe, pipeline between low pressure casting board and storage tank is equipped with a water storage buffer, and this water storage buffer is connected with a vavuum pump; Cooling device all is installed in the cavity of upper die and lower die and Bian Mo, and described cooling device is connected with input water pipe and output water pipe respectively.
2. Automobile Wheel in Low Pressure Casting vacuum water-cooled mold system according to claim 1 is characterized in that: in the described current switch board water ga(u)ge is installed.
3. Automobile Wheel in Low Pressure Casting vacuum water-cooled mold system according to claim 1, it is characterized in that: in the cavity of described low pressure casting die patrix mould cooling apparatus is installed, this cooling device comprises into the water ring, go out water ring and cooling collar, described water inlet ring is communicated with the input water pipe, go out water ring and be communicated with the output water pipe, going out the water ring coaxial spaced is arranged on into water ring below, with the footpath is uniform five homoaxial cooling collars are set in that water inlet ring is inboard, this cooling collar comprises the backwater outer tube that core pipe that copper pipe is made and stainless steel are made, core pipe upper end is communicated with the water inlet ring, and coaxial package is in the backwater outer tube, and between core pipe and backwater outer tube, leaving the backwater gap, backwater outer tube upper end closed also is communicated with water ring by side pipe.
4. Automobile Wheel in Low Pressure Casting vacuum water-cooled mold system according to claim 1, it is characterized in that: mounting edge mould cooling apparatus in the cavity of described side die of low-pressure casting die, this limit mould cooling water rod comprises the outer tube that side-mode core pipe that copper pipe is made and stainless steel are made, one end of side-mode core pipe is communicated with the input water pipe, outer tube is communicated with the output water pipe, the other end coaxial package of side-mode core pipe and leaves the backwater gap between side-mode core pipe and outer tube in outer tube.
5. Automobile Wheel in Low Pressure Casting vacuum water-cooled mold system according to claim 1, it is characterized in that: a cooler pan is installed in the cavity of described low pressure casting die counterdie, this aqueous cold plate is the annulus pallet, the plane coaxial spaced is shaped with a plurality of annular grooves on this annulus pallet, in each annular groove, be shaped with the flange that dams, in the annular groove of flange both sides that dams, be shaped with respectively a water inlet through hole and a drainage hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220127230 CN202639290U (en) | 2012-03-30 | 2012-03-30 | Automobile wheel hub low-pressure casting vacuum water-cooling mould system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220127230 CN202639290U (en) | 2012-03-30 | 2012-03-30 | Automobile wheel hub low-pressure casting vacuum water-cooling mould system |
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| Publication Number | Publication Date |
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| CN202639290U true CN202639290U (en) | 2013-01-02 |
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| CN 201220127230 Expired - Lifetime CN202639290U (en) | 2012-03-30 | 2012-03-30 | Automobile wheel hub low-pressure casting vacuum water-cooling mould system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357850A (en) * | 2012-03-30 | 2013-10-23 | 天津戴卡轮毂制造有限公司 | Automobile wheel hub low-pressure casting vacuum water cooling mold system |
| CN104439164A (en) * | 2014-12-25 | 2015-03-25 | 中信戴卡股份有限公司 | Bottom die water spot cooling device used for hub casting and method for cooling bottom die |
| CN112719241A (en) * | 2020-12-22 | 2021-04-30 | 苏州广型模具有限公司 | Cover half paneling and be used for shaping new forms of energy motor casing's cover half mechanism |
-
2012
- 2012-03-30 CN CN 201220127230 patent/CN202639290U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357850A (en) * | 2012-03-30 | 2013-10-23 | 天津戴卡轮毂制造有限公司 | Automobile wheel hub low-pressure casting vacuum water cooling mold system |
| CN103357850B (en) * | 2012-03-30 | 2015-08-05 | 天津戴卡轮毂制造有限公司 | Automobile Wheel in Low Pressure Casting vacuum water-cooled mold system |
| CN104439164A (en) * | 2014-12-25 | 2015-03-25 | 中信戴卡股份有限公司 | Bottom die water spot cooling device used for hub casting and method for cooling bottom die |
| CN104439164B (en) * | 2014-12-25 | 2017-01-18 | 中信戴卡股份有限公司 | Bottom die water spot cooling device used for hub casting and method for cooling bottom die |
| CN112719241A (en) * | 2020-12-22 | 2021-04-30 | 苏州广型模具有限公司 | Cover half paneling and be used for shaping new forms of energy motor casing's cover half mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300457 Tianjin Binhai New Area Economic and Technological Development Zone, Guanghua Road, West District, A District, No. 58 Patentee after: TIANJIN LIZHONG AUTOMOBILE ALUMINIUM ALLOY FITTING CO., LTD. Address before: 300457 Tianjin Binhai New Area Economic and Technological Development Zone, Guanghua Road, West District, A District, No. 58 Patentee before: Tianjin Daika Wheel Hub Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 300457 Tianjin economic and Technological Development Zone in the Western District Guanghua Street, No. 58 Patentee after: Tianjin Lizhong group Limited by Share Ltd Address before: 300457 Tianjin Binhai New Area Economic and Technological Development Zone, Guanghua Road, West District, A District, No. 58 Patentee before: TIANJIN LIZHONG AUTOMOBILE ALUMINIUM ALLOY FITTING CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 58, Guanghua Street, West District, economic and Technological Development Zone, Binhai New Area, Tianjin, 300450 Patentee after: TIANJIN LIZHONG WHEEL Co.,Ltd. Address before: No. 58, Guanghua Street, West District, Tianjin Economic and Technological Development Zone, 300457 Patentee before: TIANJIN LIZHONG GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |