CN107199325A - Wheel hub casting mould with novel side mould structure - Google Patents
Wheel hub casting mould with novel side mould structure Download PDFInfo
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- CN107199325A CN107199325A CN201710436473.XA CN201710436473A CN107199325A CN 107199325 A CN107199325 A CN 107199325A CN 201710436473 A CN201710436473 A CN 201710436473A CN 107199325 A CN107199325 A CN 107199325A
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- module
- wheel hub
- casting
- side form
- medial side
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- 238000005266 casting Methods 0.000 title claims abstract description 76
- 238000001816 cooling Methods 0.000 claims abstract description 35
- 230000015572 biosynthetic process Effects 0.000 claims description 36
- 238000009413 insulation Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The present invention relates to a kind of wheel hub casting mould with novel side mould structure, the upper die and lower die split including above and below, it is arranged on the side form between the upper die and lower die, the upper die and lower die and side form surround the casting mold cavity of wheel hub, the side form is divided into three split side form blocks in the axial direction, i.e. upside module, downside module and the medial side module between the upside module, downside module；From axial direction, the spoke casting region of the medial side module correspondence casting mold cavity and the connection casting region of wheel rim casting region are set, and cooling body is provided with the middle side form.Effective, relatively independent cooling control is not carried out to the upside module, medial side module and downside module in such manner, it is possible to be better achieved.
Description
Technical field
The present invention relates to a kind of wheel hub casting mould with novel side mould structure.
Background technology
As depicted in figs. 1 and 2, it is daily relatively common automobile hub 1, the wheel hub 1 includes the wheel rim 11 of annular
And a plurality of spoke 12 and mounting seat 13 radially in its annular space is arranged on, the spoke 12 is shaped in institute
State between wheel rim 11 and the mounting seat 13, bonding pad is formed between the spoke 12 and the wheel rim 11.Connected two
Wheel hub window 14 is formed between the spoke 12.For the convenience being discussed below, the correspondence bonding pad on the wheel rim 11
A circle banding inner rim portion be defined as 112 in the middle part of wheel rim.It is boundary with the middle part of the wheel rim 112, in the wheel rim
Inner rim portion on portion 112 is defined as rim upper portion 111, and the inner rim portion under in the middle part of the wheel rim 112 is defined
For wheel rim bottom 113.Wheel hub is typically formed using casting mould casting.Wheel hub casting mould includes the upper mould split up and down with
Mould, and the side form between the upper die and lower die, the upper die and lower die and the side form are surrounded for casting the wheel
The casting mold cavity of hub 1.The wheel hub casting mould also includes being used for the running channel to the casting mold cavity feeding molten metal.Low
Press in casting mould, the running channel is arranged on the lower section of mould and connects setting with the mounting seat casting region of the casting mold cavity.
So, during filling type, molten metal is first filled with the mounting seat casting region of the casting mold cavity by the running channel, then
By the spoke casting region of the casting mold cavity molten metal is provided to wheel rim casting region.The mistake cooled down after the completion of type is filled
Cheng Zhong, because the rim upper portion 111 is than the relatively thin and remote running channel, the temperature of the rim upper portion 111 is relatively low solidifying in advance
Gu.The bonding pad of the 112 correspondence spokes 12 and the wheel rim 11 in the middle part of the wheel rim, Feeding channel as molten metal and
Thermal center part, so 112 temperature is high in the middle part of the wheel rim, cooling velocity is slow.The wheel rim bottom 113 is than relatively thin and remote
The running channel, the relatively low also leading solidification of temperature of the wheel rim bottom 113.As can be seen here, the design feature of the wheel hub 1 is caused
The middle portion temperature of the wheel rim 11 is higher, and upper and lower part temperature is relatively low.So needing to accelerate in the side form after the completion of feeding
The cooling velocity in portion, to ensure the rapid solidification at the wheel rim middle part 112 and its spoke 12.But to using integrally-built
While the middle part of the side form accelerate cooling, the heat of the side form bottom and top can be rapidly transferred to the side
The middle part of mould, so that also causing the temperature on the side form bottom and top can also reduce, ultimately results in the He of rim upper portion 111
Wheel rim bottom 113 easily produces the defect such as shrinkage cavity, loose.
The content of the invention
In order to solve the above-mentioned technical problem, a variety of different cooling schemes are proposed in the prior art.Conventional scheme is
Different cooling devices are set to three positions in upper, middle and lower of the side form respectively, thus respectively to the side form it is upper, in,
Lower three positions individually carry out cooling control.But effect is unsatisfactory always.At present, research staff is also emphatically from optimization cooling
Set about seeking solution in terms of the function of device, structure.And the present inventor jumps out above-mentioned tixed thinking pattern, explore
Another brand-new solution, proposes the side form of Split type structure.
According to above-mentioned thinking, the present invention proposes a kind of wheel hub casting mould with novel side mould structure, including divides up and down
The upper die and lower die put, are arranged on the side form between the upper die and lower die, and the upper die and lower die and side form surround the casting of wheel hub
Moulding chamber, it is characterised in that the side form is divided into three split side form blocks in the axial direction, i.e. upside module, downside module
And the medial side module between the upside module, downside module；From axial direction, the medial side module pair
Answer the spoke casting region of the casting mold cavity and the connection casting region of wheel rim casting region to set, be provided with the middle side form
Cooling body.
Wherein, the side form is divided into three split side form blocks in the axial direction.Features described above defines the side form
Split mode.The side form is progress split setting in the axial direction.Such split mode enable the side form according to
The height distribution situation of wheel hub temperature is split.
Wherein, from axial direction, the spoke casting region of the medial side module correspondence casting mold cavity and wheel rim
The connection casting region of casting region is set.Features described above defines the placement position of the medial side module in the axial direction.Press
The side form is split according to the expanded range of the connection casting region in the axial direction, forms described respectively from top to bottom
Upside module, medial side module and downside module.It is further to note that during the spoke casting region is the casting mold cavity
Form the casting area of the spoke of wheel hub.The wheel rim casting region is the casting region of the wheel rim of formation wheel hub in the casting mold cavity
Domain.From axial direction, the connection casting region of the spoke casting region and wheel rim casting region is also just corresponded in the middle part of the wheel rim,
So also just the correspondence wheel rim middle part is set the medial side module, the upside module correspondence rim upper portion is set, described
Downside module correspondence wheel rim bottom is set.Make in the introduction in the middle part of the rim upper portion, wheel rim bottom and wheel rim
Detailed definition, is not repeated to discuss herein.
Wherein, the upside module, the downside module and the medial side module are separate and are linked in sequence
Component together.Connected mode has a variety of between them, and simpler method is attached by fastener.So entering
The technical scheme of one step can be that the upside module and the medial side module are connected by upper fastener, it is described in
Between side form block and the downside module connected by lower fastener.The upside module and the medial side module it
Between, and between the downside module and the medial side module trickle gap being respectively formed with, the gap is filled out by air
Fill and form air heat-insulation layer.The air heat-insulation layer can be prevented between the upside module and the medial side module, with
And the heat conduction between the downside module and the medial side module.And the spacing size in the gap is rationally being set
In the case of, influenceed by mobility, the molten metal can not be leaked through the gap.
Wherein, the cooling body is that the functional module of processing can be cooled down to the middle side form.Can be with
For independently of the middle side form and the cooling block that is installed on the middle side form, or directly pass through mach mode
What is processed in the medial side module can connect the tank of water-supply-pipe.So, further technical scheme can also be
The cooling body is the bosh being arranged in the medial side module.
According to above-mentioned technical proposal it can be found that being cooled down by the cooling body to the medial side module
During processing, due between the upside module and the medial side module, and the downside module and it is described in
Between be respectively formed with air heat-insulation layer between side form block, the air heat-insulation layer can prevent the upside module and downside module
Heat be transmitted in large quantities in the relatively low medial side module of temperature, so as to prevent the upside module and lower side form
The temperature of the block corresponding rim upper portion and the wheel rim bottom respectively declines to a great extent and produces shrinkage cavity, the defect such as loose.Adopt
With the side form of split-type structural, the medial side module in cooling procedure is reduced to the upside module and lower side form
For the influence of the temperature of block, the side form of relatively conventional integral structure, can be better achieved to the upside module, in
Between side form block and downside module do not carry out effective, relatively independent cooling control.
The window drop center portion of correspondence wheel hub window is relatively thin in the middle part of the wheel rim, in order to prevent the cooling body right
During the medial side module carries out cooling treatment, the heat of the window drop center portion is substantial amounts of to be transmitted to the medial side
Cause the too low situation of chilling temperature occur on mould, further technical scheme is also possible that under matched moulds state, it is described on
Mould and lower mould pairing set to form at least two wheel hub windows formation area；From in the radial direction, the medial side module is at least
One of them described wheel hub window formation area of correspondence is set, and is provided with the medial side module respectively along every corresponding to it
The extended heat dam in individual wheel hub window formation area, whole heat dam is all located at the inner side of the cooling body.
Wherein, the wheel hub window formation area is the region that the wheel hub window is formed on the casting mould.
Wherein, it is provided with and is set respectively along each wheel hub window formation area's extension corresponding to it in the medial side module
The heat dam put, whole heat dam is all located at the inner side of the cooling body.Features described above definition it is described first every
The placement position of heat channel.The heat dam is provided in the medial side module, and the heat dam is its institute of correspondence
Medial side module corresponding to each wheel hub window formation area distribution.When described in two corresponding to the medial side module
When wheel hub window formation area is set, at least two are also just formed with the medial side module respectively along the wheel hub window-shaped
The heat dam arranged into area.Refer on the inside of the cooling body on the basis of the cooling body, close to the casting
The side of die cavity.So in same medial side module, the heat dam is located at wheel hub window formation area and described cold
But between mechanism.In addition, the characterizing definition of " being extended along each wheel hub window formation area corresponding to it " is described heat-insulated
The structure of groove is specific, and the heat dam is the substantially circumferential radiation area across corresponding to wheel hub window formation area.It can
To be curved, so as to have the arc length suitable with wheel hub window formation area in circumferencial direction；Or it is linearly
It is possible.So, prevent the heat of the window drop center portion to be lost in large quantities by the setting of the heat dam and cause temperature
Spend low.
Further technical scheme is also possible that the axial depth of the heat dam is more than the axially deep of the bosh
Degree.So the heat of the window drop center portion can be further prevented to be lost in large quantities and cause temperature too low.
Further technical scheme is also possible that the medial side module corresponds to two of which institute from the radial direction
State wheel hub window formation area to set, two are provided with the medial side module and is formed respectively along the wheel hub window corresponding to it
The extended heat dam in area.
Further technical scheme is also possible that the upside module and the medial side module are connected by upper fastener
Together, the medial side module and the downside module are connected by lower fastener.
Due to These characteristics, can apply in the wheel hub casting mould with novel side mould structure.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of wheel hub；
Fig. 2 is the cross-sectional view in A-A directions in Fig. 1；
Fig. 3 is the cross-sectional view of the wheel hub casting mould with novel side mould structure using technical solution of the present invention；
Fig. 4 is the decomposition texture schematic diagram of the side form using technical solution of the present invention；
Fig. 5 is the overlooking the structure diagram of medial side module；
Fig. 6 is the schematic layout pattern of bosh, heat dam and wheel hub window formation area；
Fig. 7 is the cross-sectional view in B-B directions in Fig. 5.
Embodiment
Below in conjunction with the accompanying drawings to the knot of the wheel hub casting mould with novel side mould structure using technical solution of the present invention
Structure is further described.
As shown in Figure 3 and Figure 4, a kind of wheel hub casting mould with novel side mould structure, including the upper mould 3 split up and down
With lower mould 31, it is arranged in 4 side forms between the upper mould 3 and lower mould 31, figure and only shows side form 2 therein and side form
2a.The upper mould 3, lower mould 31 and side form surround the casting mold cavity 30 of wheel hub.The structure of 4 side forms be it is similar, below
With the side form 2 in order to be described.The side form 2 is divided into three split side form blocks in the axial direction, i.e., upside module 21, under
Side form block 23 and the medial side module 22 between the upside module 21, downside module 23.From axial direction, institute
State the spoke casting region 302 of the correspondence of medial side module 22 casting mold cavity 30 and the connection casting region 301 of wheel rim casting region 303
Set.112 in the middle part of the correspondence wheel rim of connection casting region 301 of the spoke casting region 302 and wheel rim casting region 303, so described
Also just the correspondence wheel rim middle part 112 is set medial side module 22, and the correspondence of upside module 21 rim upper portion 111 is set, institute
The downside corresponding wheel rim bottom 113 of module 23 is stated to set.112 in the back of the body in the middle part of the rim upper portion 111, wheel rim bottom 113 and wheel rim
Detailed definition is made in scape technology, has been not repeated to discuss herein.The side form 2 uses and carries out split in the axial direction
Set-up mode so that the side form 2 can be split according to the height distribution situation of its temperature.Additionally need explanation
It is that the spoke casting region 302 is the casting area of the spoke 12 of formation wheel hub 1 in the casting mold cavity 30.The wheel rim casting
Make the casting area that area 303 is the wheel rim 11 of formation wheel hub 1 in the casting mold cavity 30.
The upside module 21, the downside module 23 and the medial side module 22 are separate and are linked in sequence
Component together.Connected mode has a variety of between them, and simpler method is attached by fastener.Further
Technical scheme be that the upside module 21 and the medial side module 22 are connected by upper fastener, the medial side
Module 22 and the downside module 23 are connected by lower fastener.In the upside module 21 and the medial side module 22
Between, and trickle gap, the gap quilt are respectively formed between the downside module 23 and the medial side module 22
Air is filled and forms air heat-insulation layer.The air heat-insulation layer can prevent the upside module 21 and the medial side module
Between 22, and the heat conduction between the downside module 23 and the medial side module 22.And between described in reasonable set
In the case of the spacing size of gap, influenceed by mobility, the molten metal can not be leaked through the gap.
Cooling body is provided with the middle side form 2.The cooling body is that the middle side form 2 can be carried out
Cool the functional module of processing.Can be independently of the middle side form 2 and the cooling that is connected on the middle side form 2
Block.In the present embodiment, the cooling body is directly to be processed by mach mode in the medial side module 22
Go out to connect the bosh 220 of water-supply-pipe.
According to above-mentioned technical proposal it can be found that being carried out by 220 pairs of the bosh medial side module 22 cold
But during cooling processing, due between the upside module 21 and the medial side module 22, and the lower side form
Air heat-insulation layer is respectively formed between block 23 and the medial side module 22, the air heat-insulation layer can prevent the upside
The heat of module 21 and downside module 23 is transmitted in the relatively low medial side module 22 of temperature in large quantities, so as to prevent
The upside module 21 and downside module 23 distinguish the corresponding rim upper portion 111 and the temperature of the wheel rim bottom 113 is big
Width declines and produces shrinkage cavity, the defect such as loose.Using the side form 2 of split-type structural, reduce described in cooling procedure
The influence of the temperature of 22 pairs of the medial side module upside module 21 and downside module 23, the side of relatively conventional integral structure
For mould, can be better achieved the upside module 21, medial side module 22 and downside module 23 are carried out respectively it is effective,
Relatively independent cooling control.
As shown in Fig. 1, Fig. 5 and Fig. 6, under matched moulds state, the upper mould 3 and the lower pairing of mould 31 set to form at least two
Wheel hub window formation area, is formed with 5 wheel hub window formation areas in the present embodiment（41、42、43、44、45）.The wheel hub
Window formation area（41、42、43、44、45）It is the region that wheel hub window 14 is formed on the casting mould.In the middle part of the wheel rim
The window drop center portion 140 of correspondence wheel hub window 14 is relatively thin on 112.Prevent the bosh 220 to the centre
Side form block 22 carries out the process of cooling treatment, and the heat of the window drop center portion 140 is substantial amounts of to be transmitted to the middle side form 22
Above cause the too low situation of chilling temperature occur, it is necessary to be improved further the medial side module.From radial direction
On see, the medial side module at least corresponds to one of them described wheel hub window formation area（41st, 42,43,44 or 45）Set,
It is provided with the medial side module respectively along the extended heat dam in each wheel hub window formation area corresponding to it, it is whole
The heat dam be all located at the inner side of the cooling body.
Continue with and above-mentioned improvement project is described by taking the medial side module 22 of the side form 2 as an example.From radially
Side is looked up, and the correspondence of the medial side module 22 wheel hub window formation area 45 is set, and is set in the medial side module 22
The heat dam 221 being distributed along the wheel hub window formation area 45 corresponding to it is equipped with, the heat dam 221 is located at the bosh
220 inner side.So, heat dam 221 is that correspondence wheel hub window formation area 45 is set, and the heat dam 221 is in circumference side
Upward development length is suitable with the arc length in wheel hub window formation area 45.Certain heat dam can also linearly simultaneously
It is substantially circumferential also possible across the radiation area corresponding to wheel hub window formation area 45.So, by described heat-insulated
The heat that the effective ground resistance of setting of groove 221 has stopped the window drop center portion 140 is lost in too quickly.But the heat dam 221 is simultaneously
The cooling treatment at 112 other positions in the middle part of 220 pairs of the bosh wheel rim will not be prevented.Further, such as Fig. 7 institutes
Show, the axial depth H1 of the heat dam 221 is more than the axial depth H2 of the bosh 220.So can further it hinder
Only the heat of the window drop center portion 140 is lost in and causes temperature too low in large quantities.
And each side form and wheel hub window formation area（41、42、43、44、45）Between corresponding relation slightly have
Without the wheel hub window formation area of medial side module 22a correspondences two in such as side form 2a（303、304）, so institute
Medial side module 22a is stated also to be accomplished by setting two heat dams（221a、222a）.Each heat dam（221a、222a）Point
Not along wheel hub window formation area（303、304）Distribution, i.e., described heat dam 221a is distributed along wheel hub window formation area 303, described
Heat dam 222a is distributed along wheel hub window formation area 304.So, each wheel hub window formation area（303、304）With it is described
Heat dam is both provided between bosh 220a（221a、222a）.
Claims (6)
1. the wheel hub casting mould with novel side mould structure, including the upper die and lower die split up and down, are arranged on the upper mould
Side form between lower mould, the upper die and lower die and side form surround the casting mold cavity of wheel hub, it is characterised in that the side form exists
It is divided into three split side form blocks on axial direction, i.e. upside module, downside module and positioned at the upside module, downside module
Between medial side module；From axial direction, the spoke casting region of the medial side module correspondence casting mold cavity and
The connection casting region of wheel rim casting region is set, and cooling body is provided with the middle side form.
2. wheel hub casting mould according to claim 1, it is characterised in that under matched moulds state, the upper die and lower die
Pairing sets to form at least two wheel hub windows formation area；From in the radial direction, the medial side module is at least corresponded to wherein
One wheel hub window formation area is set, and is provided with the medial side module respectively along each wheel hub window corresponding to it
Mouth forms the extended heat dam in area, and whole heat dams is all located at the inner side of the cooling body.
3. wheel hub casting mould according to claim 2, it is characterised in that the cooling body is to be arranged on the centre
Bosh on side form block.
4. wheel hub casting mould according to claim 3, it is characterised in that the axial depth of the heat dam is more than described
The axial depth of bosh.
5. the wheel hub casting mould according to claim 2,3 or 4, it is characterised in that from the radial direction, the centre
Wheel hub window formation area is set described in side form block correspondence two of which, and two are provided with the medial side module respectively along it
The extended heat dam in corresponding wheel hub window formation area.
6. the wheel hub casting mould according to claim 2,3 or 4, it is characterised in that the upside module and the centre
Side form block is connected by upper fastener, and the medial side module and the downside module are connected by lower fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436473.XA CN107199325A (en) | 2017-06-12 | 2017-06-12 | Wheel hub casting mould with novel side mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436473.XA CN107199325A (en) | 2017-06-12 | 2017-06-12 | Wheel hub casting mould with novel side mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199325A true CN107199325A (en) | 2017-09-26 |
Family
ID=59907474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710436473.XA Pending CN107199325A (en) | 2017-06-12 | 2017-06-12 | Wheel hub casting mould with novel side mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199325A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723339A (en) * | 2018-08-17 | 2018-11-02 | 浙江海悦自动化机械股份有限公司 | A kind of subregion temperature adjustment cast-on strap mold |
| CN109332648A (en) * | 2018-11-27 | 2019-02-15 | 佛山市南海奔达模具有限公司 | Casting mould containing insulation construction |
| CN115891497A (en) * | 2022-10-24 | 2023-04-04 | 滨州盟威戴卡轮毂有限公司 | Integrated into one piece new forms of energy aluminium wheel |
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| US5647426A (en) * | 1993-10-07 | 1997-07-15 | Hayes Wheels International, Inc. | Method and apparatus for controlled directional solidification of a wheel casting |
| JPH11226716A (en) * | 1998-02-10 | 1999-08-24 | Nissan Motor Co Ltd | Metallic mold for casting |
| CN102430719A (en) * | 2011-12-21 | 2012-05-02 | 佛山市南海奔达模具有限公司 | Lateral mould structure of low-pressure hub mould |
| CN204867315U (en) * | 2015-07-16 | 2015-12-16 | 昆山广标精密机械有限公司 | Improved generation aluminum alloy hub casting mould side form |
| WO2016039484A1 (en) * | 2014-09-12 | 2016-03-17 | 日立金属株式会社 | Light alloy wheel, method for manufacturing same, and device for manufacturing same |
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| CN205702388U (en) * | 2016-09-22 | 2016-11-23 | 中信戴卡股份有限公司 | A kind of low-pressure casting die of aluminium alloy wheel |
| CN205816772U (en) * | 2016-07-07 | 2016-12-21 | 秦皇岛兴龙轮毂有限公司 | Low pressure casting wheel hub Split type water-cooling limit mould |
| CN206869087U (en) * | 2017-06-12 | 2018-01-12 | 佛山市南海奔达模具有限公司 | Wheel hub casting mould with novel side mould structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647426A (en) * | 1993-10-07 | 1997-07-15 | Hayes Wheels International, Inc. | Method and apparatus for controlled directional solidification of a wheel casting |
| JPH11226716A (en) * | 1998-02-10 | 1999-08-24 | Nissan Motor Co Ltd | Metallic mold for casting |
| CN102430719A (en) * | 2011-12-21 | 2012-05-02 | 佛山市南海奔达模具有限公司 | Lateral mould structure of low-pressure hub mould |
| WO2016039484A1 (en) * | 2014-09-12 | 2016-03-17 | 日立金属株式会社 | Light alloy wheel, method for manufacturing same, and device for manufacturing same |
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| CN106077519A (en) * | 2016-08-23 | 2016-11-09 | 苏州金瑞阳模具有限公司 | A kind of novel hub mould structure |
| CN205702388U (en) * | 2016-09-22 | 2016-11-23 | 中信戴卡股份有限公司 | A kind of low-pressure casting die of aluminium alloy wheel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723339A (en) * | 2018-08-17 | 2018-11-02 | 浙江海悦自动化机械股份有限公司 | A kind of subregion temperature adjustment cast-on strap mold |
| CN109332648A (en) * | 2018-11-27 | 2019-02-15 | 佛山市南海奔达模具有限公司 | Casting mould containing insulation construction |
| CN109332648B (en) * | 2018-11-27 | 2024-04-16 | 佛山市南海奔达模具有限公司 | Casting mold containing heat preservation structure |
| CN115891497A (en) * | 2022-10-24 | 2023-04-04 | 滨州盟威戴卡轮毂有限公司 | Integrated into one piece new forms of energy aluminium wheel |
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Application publication date: 20170926 |
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| RJ01 | Rejection of invention patent application after publication |