CN106077572A - The accurate rapid forming mold of magnesium alloy frame of handwheel - Google Patents
The accurate rapid forming mold of magnesium alloy frame of handwheel Download PDFInfo
- Publication number
- CN106077572A CN106077572A CN201610717707.3A CN201610717707A CN106077572A CN 106077572 A CN106077572 A CN 106077572A CN 201610717707 A CN201610717707 A CN 201610717707A CN 106077572 A CN106077572 A CN 106077572A
- Authority
- CN
- China
- Prior art keywords
- cooling line
- mozzle
- cooling
- line
- handwheel
- 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.)
- Granted
Links
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
- B22D17/2218—Cooling or heating equipment for dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses the accurate rapid forming mold of a kind of magnesium alloy frame of handwheel, including dynamic model and cover half, in described dynamic model and cover half, be respectively equipped with vertical bar shaped cooling line；Being provided with some cylindrically coiled spring shape hollow flow-guiding pipes in described cooling line, mozzle extends each along a certain straight-line helix paralleled with cooling line axle center, mozzle both ends open；Each mozzle two the most uniform, adjacent cooling line is axial mozzle mutual dislocation along cooling line；Mozzle is fixed by the inwall of some support bars with cooling line, each support bar and the axis perpendicular of cooling line.The present invention is provided with the turbulent structure that cooling medium can be made to produce turbulent flow in cooling line, can produce turbulent flow, can improve the heat transfer effect of cooling medium and mould when cooling medium circulates in cooling line.
Description
Technical field
The present invention relates to the accurate rapid forming mold of magnesium alloy frame of handwheel, it is for the pressure of automobile steering wheel framework
Casting, i.e. this rapid forming mold is die casting.
Background technology
Mold temperature is the key factor affecting quality of die casting, and in press casting procedure, molten metal is solidifying in compression mod
Consolidate and be cooled to eject temperature, the heat of release is absorbed by mould, the heat of mould of passing on a skill of craft to others in normal productive process and from mould
The heat wherein spread out of should reach balance.When efficiently producing, often with the thermal balance forcing cooling to keep mould.
Conventional mould cooling means is: arrange cooling line in a mold, and circulate in cooling line cooling medium, logical
Supercooling medium and mould heat exchange, reach to cool down the purpose of mould.But existing cooling line structure is single, cooling medium and mould
Heat transfer effect have much room for improvement.
Summary of the invention
It is an object of the invention to provide the accurate rapid forming mold of a kind of magnesium alloy frame of handwheel, at cooling line
Inside it is provided with the turbulent structure that cooling medium can be made to produce turbulent flow, turbulent flow when cooling medium circulates in cooling line, can be produced,
The heat transfer effect of cooling medium and mould can be improved.
For achieving the above object, the technical scheme is that the precision designing a kind of magnesium alloy frame of handwheel is fast rapid-result
Mould, including dynamic model and cover half, is respectively equipped with vertical bar shaped cooling line in described dynamic model and cover half；
Some cylindrically coiled spring shape hollow flow-guiding pipes it are provided with in described cooling line,
Mozzle extends each along a certain straight-line helix paralleled with cooling line axle center, mozzle both ends open；
The most uniform along cooling line of each mozzle,
Two mozzle mutual dislocation adjacent cooling line is axial；
Mozzle is fixed by the inwall of some support bars with cooling line,
Each support bar and the axis perpendicular of cooling line.
Preferably, mozzle projected length on cooling line axle center is 0.5～2 times of cooling line internal diameter.
Advantages of the present invention and having the beneficial effects that: the accurate rapid shaping mould of a kind of magnesium alloy frame of handwheel is provided
Tool, is provided with the turbulent structure that cooling medium can be made to produce turbulent flow in cooling line, and cooling medium circulates in cooling line
Time can produce turbulent flow, the heat transfer effect of cooling medium and mould can be improved, rapid forming mold (compression mod) can be made to reach preferable
Thermal equilibrium state.And then improve die casting (automobile steering wheel framework) consecutive solidification condition, improve die casting (vehicle steering
Skeleton) internal soundness and surface quality, stablize the dimensional accuracy of die casting (automobile steering wheel framework), improve die casting (automobile
Frame of handwheel) efficiency that produces, reduces mold hot and hands over adaptability to changes, improve pressure rapid forming mold (compression mod) service life.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is further described.Following example are only
For technical scheme is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention is embodied as is:
As it is shown in figure 1, the accurate rapid forming mold of a kind of magnesium alloy frame of handwheel, including dynamic model and cover half, described dynamic model
Be respectively equipped with vertical bar shaped cooling line 1 in cover half；
Some cylindrically coiled spring shape hollow flow-guiding pipes 2 it are provided with in described cooling line 1,
Mozzle 2 extends each along a certain straight-line helix paralleled with cooling line 1 axle center, mozzle 2 both ends open；
The most uniform along cooling line 1 of each mozzle 2,
Two mozzle 2 mutual dislocation adjacent cooling line 1 is axial；
Mozzle 2 is fixed by the inwall of some support bars 3 with cooling line 1,
Each support bar 3 and the axis perpendicular of cooling line 1.
The mozzle 2 projected length on cooling line 1 axle center is 0.5～2 times of cooling line 1 internal diameter.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (2)
1. the accurate rapid forming mold of magnesium alloy frame of handwheel, including difference in dynamic model and cover half, described dynamic model and cover half
It is provided with vertical bar shaped cooling line；It is characterized in that:
Some cylindrically coiled spring shape hollow flow-guiding pipes it are provided with in described cooling line,
Mozzle extends each along a certain straight-line helix paralleled with cooling line axle center, mozzle both ends open；
The most uniform along cooling line of each mozzle,
Two mozzle mutual dislocation adjacent cooling line is axial；
Mozzle is fixed by the inwall of some support bars with cooling line,
Each support bar and the axis perpendicular of cooling line.
The accurate rapid forming mold of magnesium alloy frame of handwheel the most according to claim 1, it is characterised in that mozzle
Projected length on cooling line axle center is 0.5～2 times of cooling line internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717707.3A CN106077572B (en) | 2016-08-25 | 2016-08-25 | The accurate rapid forming mold of magnesium alloy frame of handwheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717707.3A CN106077572B (en) | 2016-08-25 | 2016-08-25 | The accurate rapid forming mold of magnesium alloy frame of handwheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106077572A true CN106077572A (en) | 2016-11-09 |
| CN106077572B CN106077572B (en) | 2018-11-20 |
Family
ID=57225868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610717707.3A Active CN106077572B (en) | 2016-08-25 | 2016-08-25 | The accurate rapid forming mold of magnesium alloy frame of handwheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106077572B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348996Y (en) * | 1998-01-27 | 1999-11-17 | 林志苗 | Mould cooling, leakage-proof implement |
| JP2009208229A (en) * | 2008-02-29 | 2009-09-17 | Olympus Corp | Method for adjusting pressure loss of mold for injection molding |
| CN101559632A (en) * | 2009-05-21 | 2009-10-21 | 上海天海电子有限公司 | Mold core cooling device |
| CN101693293A (en) * | 2009-10-01 | 2010-04-14 | 遵义拓特铸锻有限公司 | Bimetal temperature-control type conductor casting technique for ring steaming furnace |
| CN201755645U (en) * | 2010-08-18 | 2011-03-09 | 宁波市北仑区大矸鑫海模具制造厂 | Steering wheel die-casting mold |
| CN203460403U (en) * | 2013-09-06 | 2014-03-05 | 杭州飞航模具科技有限公司 | Automobile handbrake casing die |
| CN205967345U (en) * | 2016-08-25 | 2017-02-22 | 盐城东江汽车部件有限公司 | Accurate rapid forming mould of magnesium alloy steering wheel skeleton |
-
2016
- 2016-08-25 CN CN201610717707.3A patent/CN106077572B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348996Y (en) * | 1998-01-27 | 1999-11-17 | 林志苗 | Mould cooling, leakage-proof implement |
| JP2009208229A (en) * | 2008-02-29 | 2009-09-17 | Olympus Corp | Method for adjusting pressure loss of mold for injection molding |
| CN101559632A (en) * | 2009-05-21 | 2009-10-21 | 上海天海电子有限公司 | Mold core cooling device |
| CN101693293A (en) * | 2009-10-01 | 2010-04-14 | 遵义拓特铸锻有限公司 | Bimetal temperature-control type conductor casting technique for ring steaming furnace |
| CN201755645U (en) * | 2010-08-18 | 2011-03-09 | 宁波市北仑区大矸鑫海模具制造厂 | Steering wheel die-casting mold |
| CN203460403U (en) * | 2013-09-06 | 2014-03-05 | 杭州飞航模具科技有限公司 | Automobile handbrake casing die |
| CN205967345U (en) * | 2016-08-25 | 2017-02-22 | 盐城东江汽车部件有限公司 | Accurate rapid forming mould of magnesium alloy steering wheel skeleton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106077572B (en) | 2018-11-20 |
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