CN204108286U - Low-pressure casting die of aluminum vehicle wheel - Google Patents
Low-pressure casting die of aluminum vehicle wheel Download PDFInfo
- Publication number
- CN204108286U CN204108286U CN201420527315.7U CN201420527315U CN204108286U CN 204108286 U CN204108286 U CN 204108286U CN 201420527315 U CN201420527315 U CN 201420527315U CN 204108286 U CN204108286 U CN 204108286U
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- CN
- China
- Prior art keywords
- water
- cooling
- die
- vehicle wheel
- mould
- 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 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of low-pressure casting die of aluminum vehicle wheel, comprise die main body bed die, patrix, and water-cooling channel and heat dam are set by the limit mould of two-piece unit structure.It is even that the utility model improves water-cooling channel cooling effect, and the specific aim by means of only heat dam arranges the intensity of cooling strengthening spoke, avoids casting flaw in the past, thus improves yield rate; Moreover arranging of heat dam can disperse mold stresses under mold cold thermal conversion frequently condition, reduce crack of die tendency, avoid casting deformation and the size waste product that brings.
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, low pressure casting water cooling mould for aluminum wheels range of application progressively expands, and the application purpose of its important side die of low-pressure casting die water-cooled is the pressure cooling for spoke and thermal center thereof.And original type of cooling or intensity of cooling cause excessively by force spoke root or middle shrinkage porosite, and frequent at this position mold cold thermal conversion, mould is easy to crack, foundry goods is yielding, is therefore necessary to be improved.
Summary of the invention
The technical problems to be solved in the utility model is, aluminum vehicle wheel foundry goods spoke shrinkage defect, the crack of die that mold cold thermal conversion frequently causes and casting deformation that water cooling mold limit mould cooling by water causes excessively by force.
The technical solution of the utility model is, low-pressure casting die of aluminum vehicle wheel, comprises following mould, bed die, top mould and backform, described following mould is arranged water-cooling channel, heat dam for cooling aluminum vehicle wheel foundry goods.
As improvement, described following mould and top mould are bolted mode and are combined into one.
As improvement, described each following mould arranges a water-cooling channel, every bar water-cooling channel is arranged water-cooled water inlet pipe and water-cooled outlet pipe, and work order interlaced arrangement.
As improvement, arrange heat dam for foundry goods window.
Compared with original technology, the utility model has the following advantages: water-cooling channel cooling effect is even, and the specific aim by means of only heat dam arranges the intensity of cooling strengthening spoke, avoids casting flaw in the past, thus improves yield rate; Moreover arranging of heat dam can disperse mold stresses under mold cold thermal conversion frequently condition, reduce crack of die tendency, avoid casting deformation and the size waste product that brings.
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.
The layout schematic diagram of the water-cooling channel that Fig. 2 has been partial enlargement of the present utility model and heat dam.
In figure: the following mould of 10-, 11-bed die, 12-top mould, 13-backform, 20-water-cooling channel, 21-heat dam, 22-water-cooled outlet pipe, 23-heat dam, 30-spoke, 31-window.
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 1-2, a kind of low-pressure casting die of aluminum vehicle wheel of the utility model, comprise the following mould 10 of die main body, bed die 11, top mould 12 and backform 13, following mould 10 is arranged the water-cooling channel 20 for cooling aluminum vehicle wheel foundry goods, four following moulds 10 all respectively have a water-cooling channel 20, water-cooling channel 20 adopts the annular water-cooling channel form of welded seal, water-cooled water inlet pipe 21, water-cooled outlet pipe 22 are set, for the cooling of aluminum vehicle wheel foundry goods spoke 30 position, and heat dam 23 is set on the following mould 10 of window 31 correspondence position.
In order to improve cooling effect, cooling by water is only for spoke and thermal center cooling, and avoid affecting other position solidification sequence condition, limit mould adopts two-piece unit structure, and following mould and top mould are bolted mode and are combined into one.
In order to improve cooling effect, cooling by water uniform in effect is consistent, and described each following mould arranges a water-cooling channel, every bar water-cooling channel is arranged water-cooled water inlet pipe and water-cooled outlet pipe, and work order interlaced arrangement.
In order to improve yield rate, eliminating spoke shrinkage defect, only implementing to force cooling for spoke, arranging heat dam at corresponding foundry goods window, effectively weaken this position cooling effect, and do not affect other.
In order to reduce costs, avoid crack of die and casting deformation, the stress that under the arranging of heat dam can effectively disperse mould operating mode, cold and hot conversion produces, and the size waste product that casting deformation causes can be reduced.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and the somatotype position of top mould and following mould can according to casting structure difference to some extent; The object that isolated window place cooling by water is excessively strong, except by except milling heat dam mode, also can realize by arranging solid matter hole.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 (2)
1. low-pressure casting die of aluminum vehicle wheel, comprise following mould (10), bed die (11), top mould (12) and backform (13), it is characterized in that: the upper water-cooling channel (20) arranged for cooling aluminum vehicle wheel foundry goods of described following mould (10), four following moulds (10) all respectively have a water-cooling channel (20), and the following mould (10) of window (31) correspondence position arranges heat dam (23).
2. low-pressure casting die of aluminum vehicle wheel according to claim 1, is characterized in that: described following mould (10) and top mould (12) integral by bolt combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527315.7U CN204108286U (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 |
|---|---|---|---|
| CN201420527315.7U CN204108286U (en) | 2014-09-15 | 2014-09-15 | Low-pressure casting die of aluminum vehicle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108286U true CN204108286U (en) | 2015-01-21 |
Family
ID=52325644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527315.7U Expired - Fee Related CN204108286U (en) | 2014-09-15 | 2014-09-15 | Low-pressure casting die of aluminum vehicle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108286U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106623859A (en) * | 2017-02-10 | 2017-05-10 | 苏州金瑞阳模具有限公司 | Casting side mold structure and manufacture method |
| CN108311671A (en) * | 2018-03-22 | 2018-07-24 | 中信戴卡股份有限公司 | A kind of mold for improving aluminium alloy casting thermal center setting rate |
-
2014
- 2014-09-15 CN CN201420527315.7U patent/CN204108286U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106623859A (en) * | 2017-02-10 | 2017-05-10 | 苏州金瑞阳模具有限公司 | Casting side mold structure and manufacture method |
| CN108311671A (en) * | 2018-03-22 | 2018-07-24 | 中信戴卡股份有限公司 | A kind of mold for improving aluminium alloy casting thermal center setting rate |
| CN108311671B (en) * | 2018-03-22 | 2019-12-13 | 中信戴卡股份有限公司 | Mold for improving solidification speed of aluminum alloy casting thermal section |
| US10576534B2 (en) | 2018-03-22 | 2020-03-03 | Citic Dicastal Co., Ltd. | Mold for improving solidification speed of aluminum alloy cast hot section |
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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: 20150121 |