CN202192251U - Low-pressure casting cooling die for reinforcing ribs of aluminum alloy oil pump cover - Google Patents
Low-pressure casting cooling die for reinforcing ribs of aluminum alloy oil pump cover Download PDFInfo
- Publication number
- CN202192251U CN202192251U CN2011202793283U CN201120279328U CN202192251U CN 202192251 U CN202192251 U CN 202192251U CN 2011202793283 U CN2011202793283 U CN 2011202793283U CN 201120279328 U CN201120279328 U CN 201120279328U CN 202192251 U CN202192251 U CN 202192251U
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- CN
- China
- Prior art keywords
- oil pump
- pump cover
- alloy oil
- reinforcement
- pressure casting
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- 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 discloses a low-pressure casting cooling die for reinforcing ribs of an aluminum alloy oil pump cover, which comprises an upper die and a lower die. The upper die and the lower die are used together, upper die inserts connected with a cooling device are disposed on the upper die and correspond to reinforcing ribs of the aluminum alloy oil pump cover, and each upper die insert is provided with a reinforcing rib cavity. The low-pressure casting cooling die for the reinforcing ribs of the aluminum alloy oil pump cover is simple in structure, the inserts are disposed on the die and correspond to the reinforcing ribs of an aluminum alloy oil pump cover product, positions which have larger thickness and are easy to generate heat points are preferentially and forcedly cooled, and the problem of shrinkage of the reinforcing ribs of the product is solved.
Description
Technical field
The utility model relates to a kind of mould, especially a kind of aluminium alloy oil pump cover low pressure casting reinforcement cooling die.
Background technology
The aluminium alloy oil pump cover of the utility model production is provided with eight reinforcements, and its eight reinforcements are positioned at the junction of the thick difference of meat, between the casting flaw node; It is the position that is easy to generate shrinkage cavity most; After its inside quality required processing, goods can not have any shrinkage cavity, and traditional low pressure casting die and technological parameter are difficult to realize the consecutive solidification and the cooling of mould; Be difficult to cooling is carried out preferentially, forced in the position that is easy to generate thermal center point, thereby occur the phenomenon of shrinkage cavity easily.
The utility model content
The purpose of the utility model is to the problems referred to above weak point, provides and adopts the aluminium alloy oil pump cover low pressure casting reinforcement cooling die of the mode of inserting to refrigerated product reinforcement position, thereby solve the difficult problem that shrinkage cavity appears in goods reinforcement position.
In order to achieve the above object, the utility model adopts following technical scheme:
Aluminium alloy oil pump cover low pressure casting reinforcement cooling die comprises the mo(u)ld top half and the mo(u)ld bottom half that are used, and the position of the corresponding aluminium alloy oil pump cover of said mo(u)ld top half reinforcement is provided with the mo(u)ld top half that is connected with cooling device and inserts, and this mo(u)ld top half is inserted and is provided with the reinforcement die cavity.
As preferably, the position of the corresponding aluminium alloy oil pump cover of above-mentioned mo(u)ld bottom half reinforcement is provided with mo(u)ld bottom half and inserts.
As preferably, the insert position of corresponding reinforcement die cavity of above-mentioned mo(u)ld top half is provided with air discharge duct.
As preferably, above-mentioned air discharge duct is the V-type air discharge duct.
As preferably, above-mentioned cooling device is an air-cooling apparatus
The described aluminium alloy oil pump cover of the utility model low pressure casting reinforcement cooling die is simple in structure; Its reinforcement place that is employed in corresponding aluminium alloy oil pump cover goods on the mould is provided with the mode of inserting; Thick bigger for meat in the goods; Cooling is carried out preferentially, forced in the position that is easy to generate thermal center point, solves goods reinforcement place and the shrinkage cavity problem occurs.
Description of drawings
Fig. 1 is the front schematic view of the utility model aluminium alloy oil pump cover;
Fig. 2 is the utility model aluminium alloy oil pump cover back side partial schematic diagram;
Fig. 3 is the utility model mo(u)ld top half upward view;
Fig. 4 is the utility model mo(u)ld bottom half vertical view;
Among the figure: 1-aluminium alloy oil pump cover; The 2-mo(u)ld top half; The 3-mo(u)ld bottom half; The 4-air discharge duct;
The 5-reinforcement; The 6-mo(u)ld top half is inserted; The 7-mo(u)ld bottom half is inserted
Below in conjunction with accompanying drawing and specific embodiment utility model is described further:
The specific embodiment
Shown in accompanying drawing 1 to 4, the described aluminium alloy oil pump cover of the utility model low pressure casting reinforcement cooling die comprises the mo(u)ld top half 2 and mo(u)ld bottom half 3 that are used.Said mo(u)ld top half 2 cooperates with mo(u)ld bottom half 3 forms mold cavity.
As shown in Figure 3, the position of said mo(u)ld top half 2 corresponding aluminium alloy oil pump cover reinforcements is provided with the mo(u)ld top half that is connected with cooling device and inserts 6, and this mo(u)ld top half is inserted and 6 is provided with the reinforcement die cavity, and the position of its corresponding reinforcement die cavity is provided with air discharge duct 4.
Generally have eight reinforcements 5 according to aluminium alloy oil pump cover 1 goods; Mo(u)ld top half 2 annulars of the utility model evenly are provided with eight mo(u)ld top halves position of inserting; The mo(u)ld top half position of inserting go up to be installed a mo(u)ld top half and is inserted 6; Be that it has eight mo(u)ld top halves and inserts 6, said eight mo(u)ld top halves are inserted and 6 are equipped with the reinforcement die cavity, and are equipped with air discharge duct 4 on the corresponding reinforcement die cavity position.
As preferably, above-mentioned air discharge duct 4 is the V-type air discharge duct.And said cooling device is air-cooling apparatus (not drawing among the figure).
As shown in Figure 4, as preferably, the position of said mo(u)ld bottom half 3 corresponding aluminium alloy oil pump cover reinforcements is provided with mo(u)ld bottom half and inserts 7.Be specially: above-mentioned mo(u)ld bottom half 3 annulars evenly are provided with eight mo(u)ld bottom halves position of inserting, and the mo(u)ld bottom half position of inserting is gone up and a mo(u)ld bottom half is installed is inserted 7, and promptly it has eight mo(u)ld bottom halves and inserts 7, and said eight mo(u)ld bottom halves are inserted and 7 inserted 6 corresponding one by one with above-mentioned eight mo(u)ld top halves.
The utility model employing air-cooling apparatus and mo(u)ld top half are inserted and are cooperated common reinforcement position to aluminium alloy oil pump cover goods to be directed against cooling; Thick bigger for meat in the goods; Cooling is carried out preferentially, forced in the position that is easy to generate thermal center point, solves the problem that shrinkage cavity appears in goods reinforcement position.Further, to the reinforcement position, mo(u)ld bottom half also is provided with eight mo(u)ld bottom halves and inserts; Though it does not use the air cooling condition, owing in mo(u)ld bottom half, empty to become to inlay the position and be provided with and insert, with respect to other position; This place's cooling is very fast, and it is also assisted and plays the good cooling effect that is directed against.
Said mo(u)ld top half is inserted and 6 is equipped with air discharge duct, has increased the exhaust effect to goods reinforcement position, is beneficial to the type that fills of goods.
The described aluminium alloy oil pump cover of the utility model low pressure casting reinforcement cooling die is simple in structure; Its reinforcement place that is employed in corresponding aluminium alloy oil pump cover goods on the mould is provided with the mode of inserting; Thick bigger for meat in the goods; Cooling is carried out preferentially, forced in the position that is easy to generate thermal center point, solves goods reinforcement place and the shrinkage cavity problem occurs.
Claims (5)
1. aluminium alloy oil pump cover low pressure casting reinforcement cooling die; Comprise the mo(u)ld top half and the mo(u)ld bottom half that are used; It is characterized in that: the position of the corresponding aluminium alloy oil pump cover of said mo(u)ld top half reinforcement is provided with the mo(u)ld top half that is connected with cooling device and inserts, and this mo(u)ld top half is inserted and is provided with the reinforcement die cavity.
2. aluminium alloy oil pump cover low pressure casting reinforcement cooling die according to claim 1 is characterized in that: the position of the corresponding aluminium alloy oil pump cover of said mo(u)ld bottom half reinforcement is provided with mo(u)ld bottom half and inserts.
3. aluminium alloy oil pump cover low pressure casting reinforcement cooling die according to claim 1 is characterized in that: the insert position of corresponding reinforcement die cavity of said mo(u)ld top half is provided with air discharge duct.
4. aluminium alloy oil pump cover low pressure casting reinforcement cooling die according to claim 3, it is characterized in that: said air discharge duct is the V-type air discharge duct.
5. aluminium alloy oil pump cover low pressure casting reinforcement cooling die according to claim 1, it is characterized in that: said cooling device is an air-cooling apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202793283U CN202192251U (en) | 2011-08-03 | 2011-08-03 | Low-pressure casting cooling die for reinforcing ribs of aluminum alloy oil pump cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202793283U CN202192251U (en) | 2011-08-03 | 2011-08-03 | Low-pressure casting cooling die for reinforcing ribs of aluminum alloy oil pump cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192251U true CN202192251U (en) | 2012-04-18 |
Family
ID=45947182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202793283U Expired - Fee Related CN202192251U (en) | 2011-08-03 | 2011-08-03 | Low-pressure casting cooling die for reinforcing ribs of aluminum alloy oil pump cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735067A (en) * | 2016-12-29 | 2017-05-31 | 宁波环亚机械制造有限公司 | Automobile filter die casting for shell mould |
-
2011
- 2011-08-03 CN CN2011202793283U patent/CN202192251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735067A (en) * | 2016-12-29 | 2017-05-31 | 宁波环亚机械制造有限公司 | Automobile filter die casting for shell mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20150803 |
|
| EXPY | Termination of patent right or utility model |