CN105903926B - A kind of aluminium alloy wheel hub die casting - Google Patents
A kind of aluminium alloy wheel hub die casting Download PDFInfo
- Publication number
- CN105903926B CN105903926B CN201610500809.XA CN201610500809A CN105903926B CN 105903926 B CN105903926 B CN 105903926B CN 201610500809 A CN201610500809 A CN 201610500809A CN 105903926 B CN105903926 B CN 105903926B
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- CN
- China
- Prior art keywords
- plate
- dynamic model
- mounting hole
- cover half
- insert
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2272—Sprue channels
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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 aluminium alloy wheel hub die casting, it uses center feed system, not only reduces die shape, and casting achieves good effect filling type, intensity and outward appearance etc..The present invention includes top clamping plate, taper pin, cover half cage plate, installing plate, sliding block, dynamic model cage plate, Bottom clamp plate, ejector pin retaining plate, dynamic model small-sized core, spreader, ejector sleeve, push pedal, cushion block, moving die insert, panel, guide pin bushing, fixed die insert, cover half charging aperture insert, guide pillar, ingate insert, sprue bush and arm-tie；The sprue bush is fixedly mounted in the mounting hole of top clamping plate, the guide pillar upper end is arranged on top clamping plate, guide pillar lower end is arranged on by guide pin bushing in the mounting hole of installing plate, guide pillar bottom is arranged in the mounting hole of dynamic model cage plate, the cover half cage plate is arranged on the top surface of installing plate, and the cover half charging aperture insert is arranged in the mounting hole of cover half cage plate.
Description
Technical field
The present invention relates to a kind of casting mould, specifically for the processing and forming of aluminium alloy wheel hub.
Background technology
Current automotive hub profile is big, and depth is deep, and median pore radius is big, structure circular symmetry, and there is an inserts at both ends, and casting is strong
Degree and appearance requirement are all very high, therefore, castings desire pore-free and the defects of be not allow for loose and crackle, and yield is big.
Larger using injection ratio pressure needed for traditional side gate or connor gate, upper and lower Spoke Strength is inconsistent, and the cast gate shadow remained
Ring outward appearance.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that disclose a kind of aluminium alloy
Wheel hub die casting, it uses center feed system, not only reduces die shape, and casting is filling type, intensity and outward appearance
Etc. achieve good effect.
In order to achieve the above object, the present invention is achieved using following technical scheme：
A kind of aluminium alloy wheel hub die casting disclosed by the invention, including top clamping plate, taper pin, cover half cage plate, installing plate,
Sliding block, dynamic model cage plate, Bottom clamp plate, ejector pin retaining plate, dynamic model small-sized core, spreader, ejector sleeve, push pedal, cushion block, moving die insert,
Panel, guide pin bushing, fixed die insert, cover half charging aperture insert, guide pillar, ingate insert, sprue bush and arm-tie；The sprue bush is fixed
In the mounting hole of top clamping plate, the guide pillar upper end is arranged on top clamping plate, and guide pillar lower end is arranged on by guide pin bushing
In the mounting hole of installing plate, guide pillar bottom is arranged in the mounting hole of dynamic model cage plate, and the cover half cage plate is arranged on installing plate
On top surface, the cover half charging aperture insert is arranged in the mounting hole of cover half cage plate, and the arm-tie upper end is arranged on top clamping plate
On, arm-tie lower end is arranged on dynamic model cage plate, and the panel is arranged on arm-tie, and the cushion block is fixedly mounted on Bottom clamp plate
On, the dynamic model cage plate is arranged on the top surface of cushion block, and the installing plate is arranged on the top surface of dynamic model cage plate, and the dynamic model is small
Core lower end is arranged on Bottom clamp plate, and dynamic model small-sized core upper end is arranged on by ejector sleeve in the mounting hole of dynamic model cage plate, dynamic model
Small-sized core top is arranged in the mounting hole of moving die insert, and the push pedal is arranged on dynamic model small-sized core and push pedal is located at cushion block
Interior, the ejector pin retaining plate is arranged on dynamic model small-sized core and ejector pin retaining plate is located at the top of push pedal, the moving die insert peace
In the groove of dynamic model cage plate, the spreader is arranged in the center mounting hole of moving die insert, and the sliding block is arranged on dynamic
The top of mould insert, the fixed die insert is arranged on the top of sliding block and fixed die insert is located in the groove of installing plate, described interior
Gating insert is arranged in the mounting hole of fixed die insert, and the taper pin is arranged in the mounting hole of installing plate and taper pin passes through sliding block
Mounting hole and dynamic model cage plate mounting hole.
The preferred embodiment of the present invention and further improvement are as follows：
（1）The sprue bush center line differs 25mm with cover half charging insert center line.
（2）The spreader is used to that the spreader for being divided into three strands will to be fed.
（3）The distance between the upper surface of the sprue bush and the upper surface of ingate are D, and 0 ＜ D≤10mm.
（4）Distance of separation between top clamping plate and the cover half cage plate is L, and 100mm≤L≤120mm；The cover half
The thickness of seat board is more than 100mm.
（5）The length that the guide pillar is stayed in dynamic model cage plate is 15~20mm.
It is further：The distance between the top clamping plate and cover half cage plate are 120mm.
（6）Slider core is fixed using dovetail groove；The slip side of the slider core makes the oblique angle for having 3 degree.
Present invention has the advantages that：
On the whole, the present invention is extracted out using taper pin band movable slider, both reduces die cost, and the mould features compact structure；
The slip side of the slider core of the present invention is made 3 ° of oblique angles, to avoid the stuck sliding block because expanding with heat and contract with cold；Using
Center feed system, not only reduces die shape, and casting is achieved well filling type, intensity and outward appearance etc.
Effect；
Specifically, because die cavity is deep and complicated, the present invention uses central feeding, and metal flow is short, is evenly distributed, and it is suitable to fill type
Profit, exhaust are good.To avoid molten metal from flowing into die cavity too early, sprue bush center is lower 25mm than cover half charging insert center；Charging
Ingate is divided into 3 bursts of chargings, will not break material handle during twice-die-opening, material handle is remained in cover half, to remove.During die sinking,
Due to part package power be present in dynamic, cover half, therefore top clamping plate separates first with cover half cage plate, i.e., the 1st time die sinking.Work as die sinking
To after arm-tie active position, dynamic, cover half body separates, i.e., the 2nd time die sinking.In view of die sinking distance and it is easy to smoothly take out material head,
Top clamping plate controls the mm within 120 with cover half cage plate distance of separation.Top clamping plate thickness control is in more than 100mm, to ensure
The length of guide pillar fixing end.Guide pillar answers appropriate overstriking, lengthening, and before dynamic, cover half body separates, also longer one section of guide pillar stays in dynamic
In die sleeve plate, part torsional deformation can be prevented and ensure that sliding block is steadily extracted out.Extracted out using taper pin band movable slider, both reduce mould
Have cost, and the mould features compact structure.Slider core is fixed using dovetail groove, can bear larger Core-pulling force, and easy to process.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the present invention；
Fig. 2 is a kind of detailed structure schematic diagram of embodiment of the present invention.
Description of reference numerals：
1：Top clamping plate, 2：Taper pin, 3：Cover half cage plate, 4：Installing plate, 5：Sliding block, 6：Dynamic model cage plate, 7：Bottom clamp plate, 8：
Ejector pin retaining plate, 9：Dynamic model small-sized core, 10：Spreader, 11：Ejector sleeve, 12：Push pedal, 13：Cushion block, 14：Moving die insert, 15：Edge
Bar, 16：Guide pin bushing, 17：Fixed die insert, 18：Cover half charging aperture insert, 19：Guide pillar, 20：Ingate insert, 21：Sprue bush, 22：
Arm-tie.
Embodiment
Below in conjunction with the accompanying drawings and embodiment describes the specific embodiment of the invention：
As illustrated, it illustrates the embodiment of the present invention, as illustrated, a kind of aluminium alloy disclosed by the invention
Wheel hub die casting, including top clamping plate 1, taper pin 2, cover half cage plate 3, installing plate 4, sliding block 5, dynamic model cage plate 6, Bottom clamp plate 7,
Ejector pin retaining plate 8, dynamic model small-sized core 9, spreader 10, ejector sleeve 11, push pedal 12, cushion block 13, moving die insert 14, panel 15, guide pin bushing
16th, fixed die insert 17, cover half charging aperture insert 18, guide pillar 19, ingate insert 20, sprue bush 21 and arm-tie 22；The cast gate
Set is fixedly mounted in the mounting hole of top clamping plate, and the guide pillar upper end is arranged on top clamping plate, and guide pillar lower end passes through guide pin bushing
In the mounting hole of installing plate, guide pillar bottom is arranged in the mounting hole of dynamic model cage plate, and the cover half cage plate is arranged on peace
On the top surface of loading board, the cover half charging aperture insert is arranged in the mounting hole of cover half cage plate, and the arm-tie upper end is arranged on fixed
On die holder plate, arm-tie lower end is arranged on dynamic model cage plate, and the panel is arranged on arm-tie, and the cushion block is fixedly mounted on dynamic model
On seat board, the dynamic model cage plate is arranged on the top surface of cushion block, and the installing plate is arranged on the top surface of dynamic model cage plate, described dynamic
Mould small-sized core lower end is arranged on Bottom clamp plate, and dynamic model small-sized core upper end is arranged on by ejector sleeve in the mounting hole of dynamic model cage plate,
Dynamic model small-sized core top is arranged in the mounting hole of moving die insert, and the push pedal is arranged on dynamic model small-sized core and push pedal is positioned at pad
In block, the ejector pin retaining plate is arranged on dynamic model small-sized core and ejector pin retaining plate is located at the top of push pedal, the moving die insert
In the groove of dynamic model cage plate, the spreader is arranged in the center mounting hole of moving die insert, and the sliding block is arranged on
The top of moving die insert, the fixed die insert is arranged on the top of sliding block and fixed die insert is located in the groove of installing plate, described
Ingate insert is arranged in the mounting hole of fixed die insert, and the taper pin is arranged in the mounting hole of installing plate and taper pin passes through cunning
The mounting hole of block and the mounting hole of dynamic model cage plate.
As a preferred embodiment of the present invention, as shown in the figure：The sprue bush center line is inlayed with cover half charging
Block center line differs 25mm.The structure of the present embodiment can avoid molten metal from flowing into die cavity too early.
As a preferred embodiment of the present invention, as shown in the figure：The spreader is used to that point for being divided into three strands will to be fed
Flow cone.The structure of the present embodiment make it that feeding ingate is divided into 3 bursts of chargings, will not break material handle during twice-die-opening, make material handle residual
Stay in cover half, to remove.
As a preferred embodiment of the present invention, as shown in the figure：The upper surface of the sprue bush and the upper table of ingate
The distance between face is D, and 0 ＜ D≤10mm.The structure of the present embodiment make it that liquid is not easy to leak outside during casting of molten metal, this knot
Structure need not install traditional loudspeaker flow-guiding mouth additional；Save cost.
As a preferred embodiment of the present invention, as shown in the figure：Separating between the top clamping plate and cover half cage plate
Distance is L, and 100mm≤L≤120mm；The thickness of the top clamping plate is more than 100mm.The structure of the present embodiment can ensure
Mold distance and be easy to smoothly take out material head.Top clamping plate thickness can ensure the length of guide pillar fixing end
As a preferred embodiment of the present invention, as shown in the figure：The length that the guide pillar is stayed in dynamic model cage plate is 15
~20mm.The structure of the present embodiment can prevent part torsional deformation and ensure that sliding block is steadily extracted out.
As a preferred embodiment of the present invention, as shown in the figure：The distance between the top clamping plate and cover half cage plate
For 120mm.
As a preferred embodiment of the present invention, as shown in the figure：Slider core is fixed using dovetail groove；The slider type
The slip side of core makes the oblique angle for having 3 degree.Slider core is fixed using dovetail groove, can bear larger Core-pulling force, and process
It is convenient；The slip side of slider core is made 3 ° of oblique angles, to avoid the stuck sliding block because expanding with heat and contract with cold；
The preferred embodiment for the present invention is explained in detail above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned implementation
Mode, can also be on the premise of present inventive concept not be departed from those of ordinary skill in the art's possessed knowledge
Make a variety of changes, these changes are related to correlation technique well-known to those skilled in the art, and these both fall within patent of the present invention
Protection domain.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (8)
- A kind of 1. aluminium alloy wheel hub die casting, it is characterised in that：Including top clamping plate, taper pin, cover half cage plate, installing plate, cunning Block, dynamic model cage plate, Bottom clamp plate, ejector pin retaining plate, dynamic model small-sized core, spreader, ejector sleeve, push pedal, cushion block, moving die insert, edge Bar, guide pin bushing, fixed die insert, cover half charging aperture insert, guide pillar, ingate insert, sprue bush and arm-tie；The sprue bush fixes peace In the mounting hole of top clamping plate, the guide pillar upper end is arranged on top clamping plate, and guide pillar lower end is arranged on peace by guide pin bushing In the mounting hole of loading board, guide pillar bottom is arranged in the mounting hole of dynamic model cage plate, and the cover half cage plate is arranged on the top of installing plate On face, the cover half charging aperture insert is arranged in the mounting hole of cover half cage plate, and the arm-tie upper end is arranged on top clamping plate, Arm-tie lower end is arranged on dynamic model cage plate, and the panel is arranged on arm-tie, and the cushion block is fixedly mounted on Bottom clamp plate, institute Dynamic model cage plate is stated on the top surface of cushion block, the installing plate is arranged on the top surface of dynamic model cage plate, the dynamic model small-sized core Lower end is arranged on Bottom clamp plate, and dynamic model small-sized core upper end is arranged on by ejector sleeve in the mounting hole of dynamic model cage plate, and dynamic model is small-sized Core top is arranged in the mounting hole of moving die insert, and the push pedal is arranged on dynamic model small-sized core and push pedal is located in cushion block, institute Ejector pin retaining plate is stated on dynamic model small-sized core and ejector pin retaining plate is located at the top of push pedal, the moving die insert is arranged on dynamic In the groove of die sleeve plate, the spreader is arranged in the center mounting hole of moving die insert, and the sliding block is arranged on moving die insert Top, the fixed die insert is arranged on the top of sliding block and fixed die insert be located in the groove of installing plate, and the ingate is inlayed Block is arranged in the mounting hole of fixed die insert, and the taper pin is arranged on the installation that in the mounting hole of installing plate and taper pin passes through sliding block Hole and the mounting hole of dynamic model cage plate.
- A kind of 2. aluminium alloy wheel hub die casting as claimed in claim 1, it is characterised in that：The sprue bush center line and institute State cover half charging insert center line difference 25mm.
- A kind of 3. aluminium alloy wheel hub die casting as claimed in claim 1, it is characterised in that：The spreader is used for will charging It is divided into three strands of spreader.
- A kind of 4. aluminium alloy wheel hub die casting as claimed in claim 1, it is characterised in that：The upper surface of the sprue bush with The distance between upper surface of ingate is D, and 0 ＜ D≤10mm.
- A kind of 5. aluminium alloy wheel hub die casting as claimed in claim 1, it is characterised in that：The top clamping plate and cover half set Distance of separation between plate is L, and 100mm≤L≤120mm；The thickness of the top clamping plate is more than 100mm.
- A kind of 6. aluminium alloy wheel hub die casting as claimed in claim 1, it is characterised in that：The guide pillar stays in dynamic model cage plate Interior length is 15~20mm.
- A kind of 7. aluminium alloy wheel hub die casting as claimed in claim 5, it is characterised in that：The top clamping plate and cover half set The distance between plate is 120mm.
- A kind of 8. aluminium alloy wheel hub die casting as claimed in claim 1, it is characterised in that：Slider core is consolidated using dovetail groove It is fixed；The slip side of the slider core makes the oblique angle for having 3 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610500809.XA CN105903926B (en) | 2016-06-30 | 2016-06-30 | A kind of aluminium alloy wheel hub die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610500809.XA CN105903926B (en) | 2016-06-30 | 2016-06-30 | A kind of aluminium alloy wheel hub die casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105903926A CN105903926A (en) | 2016-08-31 |
| CN105903926B true CN105903926B (en) | 2017-12-08 |
Family
ID=56754032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610500809.XA Expired - Fee Related CN105903926B (en) | 2016-06-30 | 2016-06-30 | A kind of aluminium alloy wheel hub die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105903926B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986047B (en) * | 2018-01-02 | 2021-05-04 | Ykk株式会社 | Die casting device |
| CN109434064A (en) * | 2018-11-19 | 2019-03-08 | 宁波博大机械有限公司 | A kind of hub centre is into pouring three template die material head fault structures and its working method |
| CN111331099A (en) * | 2020-03-07 | 2020-06-26 | 汤成 | A die casting die for aluminum alloy processing |
| CN113245526B (en) * | 2021-07-14 | 2021-10-01 | 宁波喆瑞模具有限公司 | Aluminum die-casting die for vehicle |
| CN113664180B (en) * | 2021-08-17 | 2021-12-17 | 南通雨奇金属制品有限公司 | Mould device for bicycle hub |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5091646B2 (en) * | 2007-12-07 | 2012-12-05 | 川崎重工業株式会社 | Method and apparatus for pressure casting of vehicle wheel and vehicle wheel material |
| CN204209090U (en) * | 2014-10-18 | 2015-03-18 | 张家港市乐余百润塑料模具厂 | Novel metal die casting |
| CN205043124U (en) * | 2015-07-31 | 2016-02-24 | 常州市建顺铸造有限公司 | Die -casting die |
| CN205732895U (en) * | 2016-06-30 | 2016-11-30 | 南安贤达机械有限公司 | A kind of aluminium alloy wheel hub die casting |
-
2016
- 2016-06-30 CN CN201610500809.XA patent/CN105903926B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105903926A (en) | 2016-08-31 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190604 Address after: 528300 No. 18 Huangyong Industrial North Road, Huanglong Village Committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Lisen Precision Mould Co., Ltd. Address before: 362000 Pu tou 75, Su Ya Village, Fengzhou Town, Nanan City, Quanzhou, Fujian. Patentee before: Nan'an Xianda Machinery Co., ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |