CN206474642U - Motor intake manifold gravity casting mould - Google Patents
Motor intake manifold gravity casting mould Download PDFInfo
- Publication number
- CN206474642U CN206474642U CN201720142632.0U CN201720142632U CN206474642U CN 206474642 U CN206474642 U CN 206474642U CN 201720142632 U CN201720142632 U CN 201720142632U CN 206474642 U CN206474642 U CN 206474642U
- Authority
- CN
- China
- Prior art keywords
- die cavity
- intake manifold
- motor intake
- blind riser
- casting 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.)
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of motor intake manifold gravity casting mould, including fixed half and moving half and fixed half and moving half matched moulds formation casting matrix, die cavity is provided with the casting matrix and die cavity is built with core, and cast gate is located above die cavity and with being turned in die cavity, it is characterised in that：The corresponding part being molded for motor intake manifold throttle body flange face of the die cavity is connected with one and realizes conducting by an independent blind riser passage between blind riser and blind riser and cast gate.The utility model provides a kind of motor intake manifold gravity casting mould, sets blind riser and independent blind riser passage to realize aluminium liquid feeding, product qualification rate brings up to more than 95%.
Description
Technical field
The utility model is related to casting die, more particularly to automobile industry intrinsic motivation inlet manifold gravity casting mould.
Background technology
With the development of modern manufacture field, the status of accurate automobile mechanical is more and more important.Automobile casting is used as precision
The chief component of machinery, plays vital influence, so the fineness to casting becomes to the operating accuracy of casting
New industrial requirements.
In air intake manifold of automotive engine casting cycle, the temperature of aluminum liquid poured in mold declines quickly, easily produces casting
Raw food causes casting to scrap the yield rate of influence casting, especially throttle body flange section because of casting every defects such as, misruns
Mould is unreasonable so that flange face organizes the formation of loose stomata, and disqualification rate is up to 60~70%.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and there is provided a kind of motor intake manifold gravity casting
Mould, sets blind riser and independent blind riser passage to realize aluminium liquid feeding, product qualification rate brings up to more than 95%.
The technical solution adopted in the utility model is：
Motor intake manifold gravity casting mould, including fixed half and moving half and fixed half and moving half matched moulds formation casting matrix,
Die cavity is provided with the casting matrix and die cavity is built with core, and cast gate is located above die cavity and with being turned in die cavity, its feature
It is：The corresponding part being molded for motor intake manifold throttle body flange face of the die cavity is connected with a blind riser
And conducting is realized by an independent blind riser passage between blind riser and cast gate.
Further, the position corresponding with the big position of motor intake manifold wall thickness of shaping on the fixed half and moving half
Place is provided with chill, and the big position of assisted engine inlet manifold wall thickness is cooled down.
The beneficial effects of the utility model are：
The utility model is simple in construction, in order to ensure that motor intake manifold throttle body flange face has tight structure,
The utility model is provided with a blind riser at corresponding position and turned on by independent blind riser passage and cast gate.Aluminium liquid exists
In casting cycle forming process, aluminium liquid feeding is realized by blind riser, product qualification rate brings up to more than 95%, reduce production
Loss.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is fixed mould structure schematic diagram.
Embodiment
In order that the advantage of the purpose of this utility model and technical scheme is more clearly understood, below in conjunction with accompanying drawing and reality
Example, the utility model is further elaborated.
As shown in figure 1 and 2, motor intake manifold gravity casting mould, including cover half 1 and dynamic model 2 and cover half 1 and dynamic
The 2-in-1 mould formation casting matrix of mould, is provided with die cavity 3 in the casting matrix and die cavity 3 is built with core 4, cast gate 5 is located on die cavity 3
Turned in Fang Bingyu die cavities 3, it is characterised in that：The die cavity 3 is corresponding to be used for motor intake manifold throttle body flange face
The part of shaping is connected with a blind riser 6 and realized between blind riser 6 and cast gate 5 by an independent blind riser passage 7
Conducting.Chill is provided with position corresponding with the big position of motor intake manifold wall thickness of shaping on the cover half 1 and dynamic model 2
8。
The utility model is in use, by cover half 1 and the 2-in-1 mould of dynamic model, into die cavity 3 to aluminium liquid is entered at cast gate 5, in aluminium liquid
Under Action of Gravity Field, aluminium liquid can be full of whole die cavity 3.The aluminium liquid cooling at motor intake manifold throttle body flange face position is solidifying
Gu, feeding is carried out by the aluminium liquid of blind riser 6 in forming process.
Claims (2)
1. motor intake manifold gravity casting mould, including cover half (1) and dynamic model (2) and cover half (1) and dynamic model (2) matched moulds shape
Into casting matrix, it is provided with die cavity (3) in the casting matrix and die cavity (3) is built with core (4), cast gate (5) is located on die cavity (3)
Turned in Fang Bingyu die cavities (3), it is characterised in that：The die cavity (3) is corresponding to be used for motor intake manifold throttle body method
The part of blue face shaping is connected with a blind riser (6) and between blind riser (6) and cast gate (5) by an independent blind riser
Passage (7) realizes conducting.
2. motor intake manifold gravity casting mould according to claim 1, it is characterised in that：In the cover half (1)
Chill (8) is provided with position corresponding with the big position of motor intake manifold wall thickness of shaping with dynamic model (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142632.0U CN206474642U (en) | 2017-02-17 | 2017-02-17 | Motor intake manifold gravity casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142632.0U CN206474642U (en) | 2017-02-17 | 2017-02-17 | Motor intake manifold gravity casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206474642U true CN206474642U (en) | 2017-09-08 |
Family
ID=59747671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720142632.0U Active CN206474642U (en) | 2017-02-17 | 2017-02-17 | Motor intake manifold gravity casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206474642U (en) |
-
2017
- 2017-02-17 CN CN201720142632.0U patent/CN206474642U/en active Active
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Legal Events
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| GR01 | Patent grant |