CN205967345U - Accurate rapid forming mould of magnesium alloy steering wheel skeleton - Google Patents
Accurate rapid forming mould of magnesium alloy steering wheel skeleton Download PDFInfo
- Publication number
- CN205967345U CN205967345U CN201620934894.6U CN201620934894U CN205967345U CN 205967345 U CN205967345 U CN 205967345U CN 201620934894 U CN201620934894 U CN 201620934894U CN 205967345 U CN205967345 U CN 205967345U
- Authority
- CN
- China
- Prior art keywords
- cooling line
- cooling pipeline
- mozzle
- cooling
- magnesium alloy
- 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.)
- Withdrawn - After Issue
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses an accurate rapid forming mould of magnesium alloy steering wheel skeleton, including movable mould and cover half, be equipped with vertical bar shape cooling pipeline in movable mould and the cover half respectively, be equipped with a plurality of cylindrical spiral spring form cavity honeycomb duct in the cooling pipeline, the honeycomb duct extends honeycomb duct both ends opening along sharp spiral a certain and that cooling pipeline axle center parallels separately, the axial equipartition of cooling pipeline is followed to each honeycomb duct, and two adjacent honeycomb ducts misplace each other in cooling pipeline axial, the honeycomb duct is fixed with the inner wall of cooling pipeline through a plurality of bracing pieces, and each bracing piece is perpendicular with the axle center of cooling pipeline. The utility model discloses being provided with in cooling off the pipeline and enabling the turbulent turbulence structure of coolant production, coolant can produce the turbulent flow when cooling pipeline internal flow leads to, can improve the heat transfer effect of coolant and mould.
Description
Technical field
This utility model is related to the accurate rapid forming mold of magnesium alloy frame of handwheel, and it is used for automobile steering wheel framework
Die casting, that is, this rapid forming mold be die casting.
Background technology
Mold temperature is a key factor of impact quality of die casting, and in press casting procedure, molten metal is solidifying in compression mod
Consolidate and be cooled to ejection temperature, the heat of release is absorbed by mould, in normal productive process pass on a skill of craft to others mould heat and from mould
The heat wherein spreading out of should reach balance.In efficient production, often with forcing cooling to keep the thermal balance of mould.
Conventional mould cooling means is：Cooling line is set in a mold, circulate in cooling line cooling medium, leads to
Supercooling medium and mould heat exchange, reach the purpose of cooling mould.But existing cooling line structure is single, cooling medium and mould
Heat transfer effect have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of accurate rapid forming mold of magnesium alloy frame of handwheel, in cooling
It is provided with the turbulent structure that cooling medium can be made to produce turbulent flow in pipeline, can produce disorderly when cooling medium circulates in cooling line
Stream, can improve the heat transfer effect of cooling medium and mould.
For achieving the above object, the technical solution of the utility model is a kind of the accurate fast of magnesium alloy frame of handwheel of design
Fast mould, including dynamic model and cover half, is respectively equipped with vertical bar shaped cooling line in described dynamic model and cover half；
It is provided with some cylindrically coiled spring shape hollow flow-guiding pipes in described cooling line,
Mozzle is extended each along a certain straight-line helix paralleled with cooling line axle center, mozzle both ends open；
Each mozzle is axially uniform along cooling line,
Adjacent two mozzle mutual dislocation in cooling line axial direction；
Mozzle is fixed by the inwall of some support bars and cooling line,
Each support bar and the axis perpendicular of cooling line.
Preferably, projected length on cooling line axle center for the mozzle is 0.5～2 times of cooling line internal diameter.
Advantage of the present utility model and having the beneficial effects that：A kind of accurate rapid shaping of magnesium alloy frame of handwheel is provided
Mould, is provided with the turbulent structure that cooling medium can be made to produce turbulent flow in cooling line, and cooling medium flows in cooling line
Turbulent flow can be produced when logical, the heat transfer effect of cooling medium and mould can be improved, rapid forming mold can be made（Compression mod）Reach relatively
Good thermal equilibrium state.And then improve die casting（Automobile steering wheel framework）Consecutive solidification condition, improves die casting（Automobile steering
Disk skeleton）Internal soundness and surface quality, stablize die casting（Automobile steering wheel framework）Dimensional accuracy, improve die casting（Vapour
Car frame of handwheel）The efficiency producing, reduces mold hot and hands over adaptability to changes, improves pressure rapid forming mold（Compression mod）Using the longevity
Life.
Brief description
Fig. 1 is schematic diagram of the present utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Hereinafter implement
Example is only used for clearly the technical solution of the utility model being described, and can not limit protection model of the present utility model with this
Enclose.
The technical scheme that this utility model is embodied as is：
As shown in figure 1, a kind of accurate rapid forming mold of magnesium alloy frame of handwheel, including dynamic model and cover half, described
It is respectively equipped with vertical bar shaped cooling line 1 in dynamic model and cover half；
It is provided with some cylindrically coiled spring shape hollow flow-guiding pipes 2 in described cooling line 1,
Mozzle 2 is extended each along a certain straight-line helix paralleled with cooling line 1 axle center, and mozzle 2 two ends are opened
Mouthful；
Each mozzle 2 is axially uniform along cooling line 1,
Adjacent two mozzle 2 mutual dislocation in cooling line 1 axial direction；
Mozzle 2 is fixed by the inwall of some support bars 3 and cooling line 1,
Each support bar 3 and the axis perpendicular of cooling line 1.
Projected length on cooling line 1 axle center for the mozzle 2 is 0.5～2 times of cooling line 1 internal diameter.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model know-why, some improvements and modifications can also be made, these change
Enter and retouch also to should be regarded as protection domain of the present utility model.
Claims (2)
1. the accurate rapid forming mold of magnesium alloy frame of handwheel, including dynamic model and cover half, in described dynamic model and cover half respectively
It is provided with vertical bar shaped cooling line；It is characterized in that：
It is provided with some cylindrically coiled spring shape hollow flow-guiding pipes in described cooling line,
Mozzle is extended each along a certain straight-line helix paralleled with cooling line axle center, mozzle both ends open；
Each mozzle is axially uniform along cooling line,
Adjacent two mozzle mutual dislocation in cooling line axial direction；
Mozzle is fixed by the inwall of some support bars and cooling line,
Each support bar and the axis perpendicular of cooling line.
2. the accurate rapid forming mold of magnesium alloy frame of handwheel according to claim 1 is 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 |
|---|---|---|---|
| CN201620934894.6U CN205967345U (en) | 2016-08-25 | 2016-08-25 | Accurate rapid forming mould of magnesium alloy steering wheel skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620934894.6U CN205967345U (en) | 2016-08-25 | 2016-08-25 | Accurate rapid forming mould of magnesium alloy steering wheel skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967345U true CN205967345U (en) | 2017-02-22 |
Family
ID=58034655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620934894.6U Withdrawn - After Issue CN205967345U (en) | 2016-08-25 | 2016-08-25 | Accurate rapid forming mould of magnesium alloy steering wheel skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077572A (en) * | 2016-08-25 | 2016-11-09 | 盐城东江汽车部件有限公司 | The accurate rapid forming mold of magnesium alloy frame of handwheel |
-
2016
- 2016-08-25 CN CN201620934894.6U patent/CN205967345U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077572A (en) * | 2016-08-25 | 2016-11-09 | 盐城东江汽车部件有限公司 | The accurate rapid forming mold of magnesium alloy frame of handwheel |
| CN106077572B (en) * | 2016-08-25 | 2018-11-20 | 盐城东江汽车部件有限公司 | The accurate rapid forming mold of magnesium alloy frame of handwheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20181120 |