CN204209101U - Low-pressure casting die of aluminum vehicle wheel - Google Patents
Low-pressure casting die of aluminum vehicle wheel Download PDFInfo
- Publication number
- CN204209101U CN204209101U CN201420527270.3U CN201420527270U CN204209101U CN 204209101 U CN204209101 U CN 204209101U CN 201420527270 U CN201420527270 U CN 201420527270U CN 204209101 U CN204209101 U CN 204209101U
- Authority
- CN
- China
- Prior art keywords
- cold plate
- aqueous cold
- cooling
- vehicle wheel
- low
- 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.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 238000004886 process control Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of low-pressure casting die of aluminum vehicle wheel, it is the indirect methods for cooling of disc type near nearly cast gate, comprise aqueous cold plate, bed die, Bian Mo and backform, annular cooling by water passage is had in described aqueous cold plate, with sealing ring capping and welded seal, described aqueous cold plate arranges water inlet pipe, outlet pipe, heat-conducting pad, trip bolt.The utility model has relaxed excessively strong, the too drastic drawback of direct water-cooling, also meet in casting cycle the requirement reducing mold temperature effectively, fast, accelerate casting solidification speed simultaneously, thus casting process for cooling window ranges expands, be easy to product quality one process control of making peace and stablize.
Description
Technical field
The utility model relates to casting aluminum wheels field, is specifically a kind of low pressure casting die.
Background technology
At present, domestic and international low-pressure casting die of aluminum vehicle wheel, mainly contains air-cooled and water-cooled two kinds of process for cooling.Cooling by water technique, due to low cost of manufacture, efficiency high, is just developing into the trend of industry technology upgrading.Certainly, original water cooling mold mostly is direct water-cooling, and intensity of cooling is high, but use near nearly cast gate seem be difficult to transmitting-receiving freely, process window relative narrowness, be difficult to control, be therefore necessary to be improved.
Summary of the invention
The technical problems to be solved in the utility model is, mould intensity of cooling near nearly cast gate of direct water-cooling cooling is excessively strong, too drastic, and process window relative narrowness, process is difficult to stability contorting.
The technical solution of the utility model is, low-pressure casting die of aluminum vehicle wheel, comprises aqueous cold plate, bed die, Bian Mo and backform, has annular cooling by water passage in described aqueous cold plate, with sealing ring capping and welded seal, described aqueous cold plate arranges water inlet pipe, outlet pipe, heat-conducting pad, trip bolt.
As improvement, be annular cooling channel in described aqueous cold plate, water inlet pipe and effluent pipe mouth place arrange partition.
As improvement, in aqueous cold plate, water-cooling channel adopts sealing ring capping and uses welded seal.
As improvement, between aqueous cold plate and bed die, heat-conducting pad is set, and by trip bolt, heat-conducting pad and aqueous cold plate are fixed on bed die successively, heat-conducting pad material is graphite, spacer thickness is between 0.5-5mm, both carry out indirectly heat transfer heat exchange by heat-conducting pad, reach the object reducing mold temperature, accelerate casting solidification.
As improvement, trip bolt need be evenly arranged, and concrete number needs is determined according to number of bolt hole in wheel moulding.
Compared with original technology, the utility model has the following advantages: change the cooling by water mode near the nearly cast gate of water cooling mold, heat exchange is carried out by means of only removable aqueous cold plate and heat-conducting pad and bed die, namely the drawback that direct water-cooling is excessively strong, too drastic has been relaxed, also meet in casting cycle the requirement reducing mold temperature effectively, fast, accelerate casting solidification speed simultaneously, thus casting process for cooling window ranges expands, be easy to product quality one process control of making peace and stablize.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of low-pressure casting die of aluminum vehicle wheel of the utility model.
In figure: 10-aqueous cold plate, 11-bed die, 12-limit mould, 13-backform, 20-heat-conducting pad, 21-water-cooled water inlet pipe, 22-water-cooled outlet pipe, 30 sealing rings, 31 trip bolts.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of low-pressure casting die of aluminum vehicle wheel of the utility model, comprise aqueous cold plate 10, bed die 11, limit mould 12 and backform 13, described aqueous cold plate 10 is provided with sealing ring 30 welded seal, water-cooled water inlet pipe 21 and water-cooled outlet pipe 22 are set, between described aqueous cold plate 10 and bed die 11, heat-conducting pad 20 is set, and by trip bolt 31, heat-conducting pad 20 and aqueous cold plate 10 is fixed on bed die 11 successively.
In order to technical process control is stablized, be annular cooling channel in aqueous cold plate 10, and water inlet pipe 21 and outlet pipe 22 mouthfuls place require to cut off, and ensure cooling even results.
In order to reduce aqueous cold plate 10 processing and manufacturing difficulty and cost, in aqueous cold plate 10, water-cooling channel adopts sealing ring 30 capping and uses welded seal.
In order to improve cooling by water intensity, it is indirect heat exchange mode between aqueous cold plate 10 and bed die 11, arranging heat-conducting pad 20 material between aqueous cold plate 10 and bed die 11 is graphite, spacer thickness is between 0.5-5mm, both carry out indirectly heat transfer heat exchange by heat-conducting pad 20, reach the object reducing mold temperature, accelerate casting solidification.
In order to ensure cooling effect uniformity, the trip bolt 31 connecting bed die 11 and aqueous cold plate 10 need be evenly arranged, and concrete number needs is determined according to number of bolt hole in wheel moulding.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is restriction to claim.The utility model is not only confined to above embodiment, and its concrete steps allow to change, as: heat-conducting pad can not adopt graphite, and replaceable is the materials such as red copper, only allows its material properties can effective; The relative position relation of described trip bolt and heat-conducting pad is not limited only to shown in legend, also heat-conducting pad can be needed to arrange closer to cast gate, with trip bolt location swap according to product-forming.In a word, all various changes done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (4)
1. a low-pressure casting die of aluminum vehicle wheel, comprise aqueous cold plate (10), bed die (11), limit mould (12) and backform (13), it is characterized in that: described aqueous cold plate (10) is provided with sealing ring (30), between described aqueous cold plate (10) and bed die (11), heat-conducting pad (20) is set, and by trip bolt (31), heat-conducting pad (20) and aqueous cold plate (10) is fixed on bed die (11) successively.
2. low-pressure casting die of aluminum vehicle wheel according to claim 1, is characterized in that: be annular cooling channel in described aqueous cold plate (10), water inlet pipe (21) and outlet pipe (22) mouth place arrange partition.
3. low-pressure casting die of aluminum vehicle wheel according to claim 1 and 2, is characterized in that: the interior water-cooling channel of aqueous cold plate (10) adopts sealing ring (30) cover and use welded seal.
4. low-pressure casting die of aluminum vehicle wheel according to claim 3, is characterized in that: heat-conducting pad (20) material between aqueous cold plate (10) and bed die (11) is graphite, and thickness is 0.5-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527270.3U CN204209101U (en) | 2014-09-15 | 2014-09-15 | Low-pressure casting die of aluminum vehicle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527270.3U CN204209101U (en) | 2014-09-15 | 2014-09-15 | Low-pressure casting die of aluminum vehicle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209101U true CN204209101U (en) | 2015-03-18 |
Family
ID=52977810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527270.3U Expired - Fee Related CN204209101U (en) | 2014-09-15 | 2014-09-15 | Low-pressure casting die of aluminum vehicle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209101U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077575A (en) * | 2016-09-22 | 2016-11-09 | 中信戴卡股份有限公司 | A kind of low-pressure casting die of aluminium alloy wheel |
| CN106475547A (en) * | 2016-09-29 | 2017-03-08 | 中信戴卡股份有限公司 | A kind of improved low pressure casting wheel mould |
| CN107876731A (en) * | 2017-11-30 | 2018-04-06 | 中信戴卡股份有限公司 | A kind of water cooling mold for cast aluminum alloy wheel |
| CN110560664A (en) * | 2019-09-18 | 2019-12-13 | 重庆市超群工业股份有限公司 | casting, pouring method and application thereof, casting method of automobile wheel and automobile wheel |
| CN110976815A (en) * | 2019-12-30 | 2020-04-10 | 中信戴卡股份有限公司 | Die water cooling device and system |
-
2014
- 2014-09-15 CN CN201420527270.3U patent/CN204209101U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077575A (en) * | 2016-09-22 | 2016-11-09 | 中信戴卡股份有限公司 | A kind of low-pressure casting die of aluminium alloy wheel |
| CN106475547A (en) * | 2016-09-29 | 2017-03-08 | 中信戴卡股份有限公司 | A kind of improved low pressure casting wheel mould |
| CN107876731A (en) * | 2017-11-30 | 2018-04-06 | 中信戴卡股份有限公司 | A kind of water cooling mold for cast aluminum alloy wheel |
| EP3492194A1 (en) * | 2017-11-30 | 2019-06-05 | Citic Dicastal Co., Ltd. | Water-cooled mold for casting aluminum alloy wheel |
| CN107876731B (en) * | 2017-11-30 | 2024-01-30 | 中信戴卡股份有限公司 | Water cooling mold for casting aluminum alloy wheel |
| CN110560664A (en) * | 2019-09-18 | 2019-12-13 | 重庆市超群工业股份有限公司 | casting, pouring method and application thereof, casting method of automobile wheel and automobile wheel |
| CN110560664B (en) * | 2019-09-18 | 2021-12-21 | 重庆市超群工业股份有限公司 | Casting, pouring method and application thereof, casting method of automobile wheel and automobile wheel |
| CN110976815A (en) * | 2019-12-30 | 2020-04-10 | 中信戴卡股份有限公司 | Die water cooling device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 |