CN2586550Y - Lap joint die arrangement - Google Patents
Lap joint die arrangement Download PDFInfo
- Publication number
- CN2586550Y CN2586550Y CN 02251506 CN02251506U CN2586550Y CN 2586550 Y CN2586550 Y CN 2586550Y CN 02251506 CN02251506 CN 02251506 CN 02251506 U CN02251506 U CN 02251506U CN 2586550 Y CN2586550 Y CN 2586550Y
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- CN
- China
- Prior art keywords
- flange
- mould
- mold
- die
- section
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a casting die for magnesium alloy continuous casting, particularly a lap joint type die, which comprises a die body, the longitudinal section of which is in the shape of an inverted trapezoid. The utility model is characterized in that the top of one side wall of the die body is provided with a flanging which extends outwards; the section of the flanging is in a crescent shape. The die is arranged and installed on a transmission chain in sequence in the magnesium alloy continuous casting; the waste of feed solution is cut down, the transmission chain can be prevented from damaging, and casting speed is improved.
Description
Technical field
The utility model relates to the cast mould in a kind of magnesium alloy continuous casting, especially relates to a bridging type mould.
Background technology
Magnesium and alloy thereof have low-gravity, high specific strength and specific stiffness and lower remarkable advantages such as the prices of raw and semifnished materials, recent two decades comes Mg Alloy Research and uses the attention that is subjected to material educational circles and industrial quarters day by day, and the various forming techniques of magnesium alloy and equipment are also corresponding to grow up.Present continuous casting technology has become the technology that the people in the magnesium alloy ingot production generally adopt, and in casting process, the liquid magnesium alloy that refining is good needs continuous pouring to use in the mould in a plurality of cast of arranging mutually successively.At present, when direct casting, employed mould is to be fixed on the endless drive chain, owing to exist at interval between mould, thereby in the direct casting process, some liquid magnesium metal will flow on the chain or ground by the space between mould and the mould, cause waste on the one hand, on the other hand, also make driving chain by the adhesion of magnesium metal, and can't rotate.At present, in the direct casting process, when the space between mould and the mould arrives the sprue gate, metal liquid is caught, when treating that next mould enters casting gate, the metal liquid in the iron spoon is poured in the mould with an iron spoon.Labour intensity is big on the one hand for this method, and on the other hand, the workman is when operation, and danger is very big.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes in the existing casting process, provides a kind of no gap of lining up, a kind of bridging type mould that does not waste raw material.
The utility model is realized in the following way: a kind of bridging type mould comprises that a longitudinal section is down trapezoidal mold, is characterized in that: an outward extending flange is arranged at the top of a sidewall of this mold.
The cross section of described flange is crescent.
The cross section of described flange is triangular in shape.
The utility model has following effect:
The bridging type mould that the utility model provides, because the top of a sidewall of mold is outward extended with a flange, arrangement of molds on being installed in driving-chain is together the time like this, flange on each mold just in time rides over the top side wall of another mold, the whole gap that covers easily between the mold of outward extending flange, and the flange cross section is crescent or triangle, when the liquid metals that flows out from the sprue gate drops on the flange like this, flow in the cavity body of mould of both sides along crescent or triangle, prevented the waste of feed liquid, alleviated working strength of workers, and this mould not only can be used in the magnesium alloy ingot casting process, and be used for other metal and alloy casting process, and can must economize in raw materials greatly, save the duration of pouring simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation;
The structural representation that Fig. 2 is arranged in a row for the single mould among Fig. 1.
The specific embodiment
As shown in Figure 1, 2, a kind of bridging type mould comprises that a longitudinal section is down trapezoidal mold 1, and an outward extending flange 3 is arranged at the top of a sidewall 2 of this mold 1, and the cross section of described flange 3 is crescent or triangle.In magnesium alloy continuous pouring process; each mold 1 is arranged in order and is installed on the driving-chain; adjacent and flange 3 just in time is not overlapped on the top side wall of the no flange of another mold that is adjacent to the mold of another that makes that the side of band flange 3 of each mold 1 is adjacent with flange one side; the outward extending like this flange 3 whole gaps that cover easily between the mold; because the cross section of flange 3 is processed into and is crescent or triangular in shape; the metal liquid that flows to flange 3 surfaces so just flows in the adjacent mold along the surface of flange 3; reduced the waste of raw material liq; and substituted the operation that manually connects liquid; not only protected driving-chain; and reduced human input; accelerate poring rate, improved output.
Claims (3)
1. bridging type mould, comprise that a longitudinal section is down trapezoidal mold (1), is characterized in that: an outward extending flange (3) is arranged at the top of this (1) sidewall of mold (2).
2. a kind of bridging type mould as claimed in claim 1 is characterized in that: the cross section of described flange (3) is crescent.
3. a kind of bridging type mould as claimed in claim 1 is characterized in that: the cross section of described flange (3) is triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251506 CN2586550Y (en) | 2002-12-05 | 2002-12-05 | Lap joint die arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251506 CN2586550Y (en) | 2002-12-05 | 2002-12-05 | Lap joint die arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586550Y true CN2586550Y (en) | 2003-11-19 |
Family
ID=33721335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251506 Expired - Fee Related CN2586550Y (en) | 2002-12-05 | 2002-12-05 | Lap joint die arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2586550Y (en) |
-
2002
- 2002-12-05 CN CN 02251506 patent/CN2586550Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |