CN203253898U - Magnesium alloy steering wheel framework die-casting die - Google Patents
Magnesium alloy steering wheel framework die-casting die Download PDFInfo
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- CN203253898U CN203253898U CN 201320137819 CN201320137819U CN203253898U CN 203253898 U CN203253898 U CN 203253898U CN 201320137819 CN201320137819 CN 201320137819 CN 201320137819 U CN201320137819 U CN 201320137819U CN 203253898 U CN203253898 U CN 203253898U
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Abstract
The utility model discloses a magnesium alloy steering wheel framework die-casting die which comprises a plate A, a plate B, square iron, a thimble plate, a thimble base plate, a base plate, a die cavity, a die core and a flow division awl. The feeding face of the flow division awl is a vertical face. The magnesium alloy steering wheel framework die-casting die is strong in impact force of magnesium alloy liquid, high in speed and even in filling direction, saves die-casting time, and improves production efficiency. Moreover, products made by the die-casting die are compact.
Description
Technical field
The utility model relates to a kind of mould of die-casting automobile frame of handwheel, is specifically related to a kind of magnesium alloy frame of handwheel die casting.
Background technology
In recent years, automobile is day by day urgent to the requirement that alleviates car weight, the economic fuel economy type of raising, reduction exhaust emissions amount and raising safe maneuverability.The proportion of magnesium only has 1.74g/cm
3, only have 2/3 of aluminium, be 1/4 of steel; It is high to have specific strength, specific stiffness, heat conduction, conducts electricity very well, and has good electromagnetic shielding, damping and amortization, vibration damping, machinability and be easy to a series of excellent specific properties such as reclaiming.The good characteristic such as that the magnesium alloy auto frame of handwheel possesses is lightweight, distortion is little, corrosion-resistant, intensity is high, toughness is strong.Along with the rapid growth of automobile demand amount, the magnesium alloy auto frame of handwheel has the very strong market space.Compression casting be a kind of advanced person less, without the cutting the Special Processes of Metal Castings method.Because die casting has dimensional accuracy height, good mechanical property, production efficiency advantages of higher, therefore be with a wide range of applications in fields such as automobile, motorcycle, internal combustion engine, electronics, instrument and space flight, but the mould of traditional diecast magnesium alloy automobile steering wheel framework is owing to be subjected to structural limitations, die casting speed is slow, and die-cast product compactness is poor.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of magnesium alloy frame of handwheel die casting, has solved the defective of prior art, and its die casting speed is fast, and the filling direction is even.
The utility model is by the following technical solutions:
A kind of magnesium alloy frame of handwheel die casting comprises A plate, B plate, square iron, ejector retainner plate, Ejector Retainer Plate, base plate, die cavity, core and spreader, and wherein, the charging face of described spreader is vertical plane.
As preferably, the cross section of described spreader is semicircle.
The beneficial effects of the utility model are:
The spreader of the utility model knot is different from the spreader of traditional moulds, employing be the cross section semicircle, charging face is vertical plane, the traditional moulds spreader is shaped as charging face has withdrawing pattern degree centre to add groove.Structure after the utility model improves is verified in practical operation: the liquid magnesium alloy impulsive force is strong, and speed is fast, and the filling direction is even, and the product of making is fine and close, has saved the die casting time, has improved production efficiency.
Other advantages, target and the feature of utility model will be set forth to a certain extent in the following description, and to a certain extent, based on being apparent to those skilled in the art to investigating hereinafter, perhaps can from practice of the present utility model, obtain instruction.Target of the present utility model and other advantages can realize by following specification specifically noted structure and obtain.
Description of drawings
Fig. 1 is generalized section of the present utility model;
Fig. 2 is the structural representation of the utility model core;
Fig. 3 is the structural representation of the utility model die cavity;
Fig. 4 is schematic perspective view of the present utility model;
Fig. 5 is the partial enlarged drawing of Fig. 4.
The specific embodiment
Below in conjunction with embodiment the utility model is further described:
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the utility model comprises A plate 1, B plate 2, square iron 3, ejector retainner plate 4, Ejector Retainer Plate 5, base plate 6, die cavity 7, core 8 and spreader 10.The charging face 12 of spreader 10 is vertical plane, and cross section 11 is semicircle.
The traditional moulds spreader is shaped as charging face the middle groove that adds of withdrawing pattern degree, the charging face 12 of the utility model spreader 10 is vertical plane, cross section 11 is semicircle, mould structure after the improvement possesses following advantage: the liquid magnesium alloy impulsive force is strong, speed is fast, and the filling direction is even, magnesium alloy frame of handwheel product 9 densifications of making, save the die casting time, improved production efficiency.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. a magnesium alloy frame of handwheel die casting comprises A plate, B plate, square iron, ejector retainner plate, Ejector Retainer Plate, base plate, die cavity, core and spreader, it is characterized in that: the charging face of described spreader is vertical plane.
2. a kind of magnesium alloy frame of handwheel die casting according to claim 1 is characterized in that: the cross section of described spreader is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137819 CN203253898U (en) | 2013-03-25 | 2013-03-25 | Magnesium alloy steering wheel framework die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137819 CN203253898U (en) | 2013-03-25 | 2013-03-25 | Magnesium alloy steering wheel framework die-casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253898U true CN203253898U (en) | 2013-10-30 |
Family
ID=49466507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137819 Expired - Fee Related CN203253898U (en) | 2013-03-25 | 2013-03-25 | Magnesium alloy steering wheel framework die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001496A (en) * | 2015-11-26 | 2016-10-12 | 浙江亚路铸造有限公司 | Vehicle steering wheel skeleton mold and casting method |
-
2013
- 2013-03-25 CN CN 201320137819 patent/CN203253898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001496A (en) * | 2015-11-26 | 2016-10-12 | 浙江亚路铸造有限公司 | Vehicle steering wheel skeleton mold and casting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140325 |