CN207756871U - A kind of flanged die casting for shell mold - Google Patents
A kind of flanged die casting for shell mold Download PDFInfo
- Publication number
- CN207756871U CN207756871U CN201720625001.4U CN201720625001U CN207756871U CN 207756871 U CN207756871 U CN 207756871U CN 201720625001 U CN201720625001 U CN 201720625001U CN 207756871 U CN207756871 U CN 207756871U
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- CN
- China
- Prior art keywords
- cover half
- seat
- dynamic model
- mold
- mold core
- 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.)
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Abstract
The utility model discloses a kind of flanged die casting for shell molds, including fixed half and moving half；The cover half includes cover half seat；Shaped cavity is equipped in the cover half seat, and the first mold core extending into the shaped cavity；The dynamic model includes dynamic model seat, the second mold core being set in the dynamic model seat, and the ejecting mechanism in second mold core；When the dynamic model is molded with the cover half, second mold core stretches into the cover half seat, and closed cavity is formed with the cover half seat and first mold core；The end face of the closed cavity is not higher than the end face of the cover half seat；Runner hole is equipped in the cover half seat；The end of the dynamic model seat is equipped with buffer runner；When the dynamic model is molded with the cover half, the buffer runner is connected to the runner hole and the closed cavity respectively.Therefore, after pressure shell body type casting moulding, the end face of aluminum hull only need to be processed, therefore reduce processing capacity, improves efficiency, and interrupted cut will not be caused and blade is caused to burst apart.
Description
Technical field
The utility model is related to die casting fields, and in particular to a kind of flanged die casting for shell mold.
Background technology
Al-alloy casing with large flange is to use casting forming in batch production；Current flanged shell
In casting forming, feed inlet is provided in the side of flange, therefore after casting forming, needs simultaneously through turnery processing method
Blue end face and outer circle, not only increases workload, and lathe tool fracture is be easy to cause in processing excircles.It is lacked in view of above
It falls into, it is really necessary to design a kind of flanged die casting for shell mold.
Utility model content
The technical problem to be solved by the utility model is to：A kind of flanged die casting for shell mold is provided, it is existing to solve
The heavy workload of turnery processing after the flanged (FLGD) Al-alloy casing die cast having, efficiency is low, and the problem of easy breaking.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of flanged die casting for shell mold, including
Fixed half and moving half；The cover half includes cover half seat；It is equipped with shaped cavity in the cover half seat, and extend into the shaped cavity
The first mold core；The dynamic model includes dynamic model seat, the second mold core being set in the dynamic model seat, and in second mold core
Ejecting mechanism；When the dynamic model is molded with the cover half, second mold core stretches into the shaped cavity, with the forming
Cavity and first mold core form closed cavity；The end face of the closed cavity is not higher than the end face of the cover half seat；It is described
Plug hole is equipped in cover half seat；The end of the dynamic model seat is equipped with runner；When the dynamic model is molded with the cover half, the runner
It is connected to respectively with the plug hole and the closed cavity.
Further, first mold core and the shaped cavity being set in the cover half seat are two；The dynamic model seat
It is equipped with second mold core with the two shaped cavity cooperations.
Further, the runner hole is taper hole；The end of the cover half seat is equipped with the cone core for stretching into the plug hole；It is described
Gap is equipped between cone core and the plug hole.
Further, the ejecting mechanism is eight mandrils through second mold core；Eight mandrils are symmetrically
Setting；One end of the mandril is fixedly connected with die casting equipment, and when the dynamic model and the cover half mold, the mandril is another
End is concordant with the second mold core.
Further, it is additionally provided with the grate flow channel being connected to the closed cavity on the inside of the dynamic model seat.
Further, the end of the runner is additionally provided with the branching block integrally formed with the dynamic model seat.
Compared with prior art, the flanged die casting for shell mold, including fixed half and moving half；The cover half includes cover half
Seat；Shaped cavity is equipped in the cover half seat, and the first mold core extending into the shaped cavity；The dynamic model includes dynamic model
Seat, the second mold core being set in the dynamic model seat, and the ejecting mechanism in second mold core；The dynamic model with it is described fixed
When mould molds, second mold core stretches into the shaped cavity, is formed and is closed with the shaped cavity and first mold core
Cavity；The end face of the closed cavity is not higher than the end face of the cover half seat；Plug hole is equipped in the cover half seat；The dynamic model
The end of seat is equipped with runner；When the dynamic model and the cover half mold, the runner respectively with the plug hole and the closing
Cavity is connected to.After dynamic model and cover half molding, the molten aluminum of melting is transferred to by plug hole in closed cavity by die casting equipment, from
And make flanged (FLGD) aluminum hull casting forming；Since the end face of the closed cavity is not higher than the end face of the cover half seat；Therefore
The charging of aluminum hull is fed from the end face of flange, after die cast, only need to process the end face of aluminum hull, therefore reduce processing
Amount, improves efficiency, and will not cause interrupted cut and blade is caused to burst apart.
Description of the drawings
Fig. 1 is the sectional view of the flanged die casting for shell mold of the utility model；
Fig. 2 is the front view of cover half described in the flanged die casting for shell mold of the utility model；
Fig. 3 is the front view of dynamic model described in the flanged die casting for shell mold of the utility model.
Specific implementation mode
Following specific implementation mode will be further illustrated in conjunction with above-mentioned attached drawing.
Hereinafter, a variety of specific details are elaborated, in order to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
As shown in Figs. 1-3, a kind of flanged die casting for shell mold, including cover half 1 and dynamic model 2；The cover half 1 includes fixed
Die holder 3；Shaped cavity is equipped in the cover half seat 3, and the first mold core 4 extending into the shaped cavity；The dynamic model 2 wraps
Dynamic model seat 5 is included, the second mold core 6 being set in the dynamic model seat 5, and the ejecting mechanism 7 in second mold core 6；It is described
When dynamic model 2 and the cover half 1 mold, second mold core 6 stretches into the shaped cavity, with the cover half seat 3 and described the
One mold core 4 forms closed cavity 8；The end face of the closed cavity 8 is not higher than the end face of the cover half seat 3；In the cover half seat 3
Equipped with plug hole 9；The end of the dynamic model seat 5 is equipped with runner 10；When the dynamic model 2 is molded with the cover half 1, the runner 10
It is connected to respectively with the plug hole 9 and the closed cavity 8.After dynamic model 2 and cover half 1 mold, die casting equipment is by the aluminium of melting
Liquid is transferred to by plug hole 9 in closed cavity 8, so that flanged (FLGD) aluminum hull casting forming；Due to the closed cavity 8
End face be not higher than the cover half seat 3 end face；Therefore the charging of aluminum hull is fed from the end face of flange, after die cast,
The end face of aluminum hull only need to be processed, therefore reduces processing capacity, improves efficiency, and interrupted cut will not be caused and lead to blade
It bursts apart.
Further, first mold core 4 and the shaped cavity being set in the cover half seat 3 are two；The dynamic model
Seat 5 is equipped with second mold core 6 with the two shaped cavity cooperations.Therefore, 2 parts can be once completed to be cast into
Shape.
Further, the plug hole 9 is taper hole；The end of the dynamic model seat 5 is equipped with the cone core for stretching into the plug hole 9
50；Gap is equipped between the cone core 50 and the plug hole 9.Therefore, plug hole 9 coordinates with cone core 50 so that plug hole 9
Interior surplus forms conical shell, so as to which the tailing in plug hole 9 can be also cast into part, therefore obtains raw material availability
It maximizes.
Further, the ejecting mechanism 7 is eight mandrils through second mold core 6；Eight mandrils are uniformly right
Claim setting；One end of the mandril is fixedly connected with die casting equipment, when the dynamic model 2 and the cover half 1 mold, the mandril
The other end is concordant with the second mold core 6.Therefore, when dynamic model 2 demoulds, ejecting mechanism 7 ejects part.
Further, the inside of the dynamic model seat 5 is additionally provided with the grate flow channel 51 being connected to the closed cavity 8.It is pouring into a mould
When, can first by closed cavity 8 impurity and gas be drained into grate flow channel 51, therefore improve the matter of castable part
Amount.
Further, the end of the runner 10 is additionally provided with the branching block 52 integrally formed with the dynamic model seat 5.Pass through shunting
Block 52 plays shunting function to entering the molten aluminum in closed cavity 8, and closing is entered in a manner of around the second mold core 6 convenient for molten aluminum
In cavity 8.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without performing creative labour, the various transformation made are all fallen within the scope of protection of the utility model.
Claims (6)
1. a kind of flanged die casting for shell mold, including fixed half and moving half；It is characterized in that：The cover half includes cover half seat；Institute
It states and is equipped with shaped cavity in cover half seat, and the first mold core extending into the shaped cavity；The dynamic model includes dynamic model seat, if
The second mold core in the dynamic model seat, and the ejecting mechanism in second mold core；The dynamic model is closed with the cover half
When mould, second mold core stretches into the shaped cavity, and closed cavity is formed with the shaped cavity and first mold core；
The end face of the closed cavity is not higher than the end face of the cover half seat；Plug hole is equipped in the cover half seat；The dynamic model seat
End is equipped with runner；When the dynamic model and the cover half mold, the runner respectively with the plug hole and the closed cavity
Connection.
2. flanged die casting for shell mold as described in claim 1, which is characterized in that described the be set in the cover half seat
One mold core and the shaped cavity are two；The dynamic model seat is equipped with second mould with the two shaped cavity cooperations
Core.
3. flanged die casting for shell mold as claimed in claim 2, which is characterized in that the runner hole is taper hole；It is described fixed
The end of die holder is equipped with the cone core for stretching into the plug hole；Gap is equipped between the cone core and the plug hole.
4. flanged die casting for shell mold as claimed in claim 2, which is characterized in that the ejecting mechanism is through described the
Eight mandrils of two mold cores；Eight mandrils are symmetrically arranged；One end of the mandril is fixedly connected with die casting equipment,
When the dynamic model is molded with the cover half, the mandril other end is concordant with the second mold core.
5. flanged die casting for shell mold as claimed in claim 2, which is characterized in that be additionally provided on the inside of the dynamic model seat with
The grate flow channel of the closed cavity connection.
6. flanged die casting for shell mold as claimed in claim 5, which is characterized in that the end of the runner is additionally provided with and institute
State the integrally formed branching block of dynamic model seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720625001.4U CN207756871U (en) | 2017-05-31 | 2017-05-31 | A kind of flanged die casting for shell mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720625001.4U CN207756871U (en) | 2017-05-31 | 2017-05-31 | A kind of flanged die casting for shell mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207756871U true CN207756871U (en) | 2018-08-24 |
Family
ID=63178898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720625001.4U Expired - Fee Related CN207756871U (en) | 2017-05-31 | 2017-05-31 | A kind of flanged die casting for shell mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207756871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802211A (en) * | 2019-11-29 | 2020-02-18 | 东莞邦达五金有限公司 | Sealing structure of vacuum die-casting die |
-
2017
- 2017-05-31 CN CN201720625001.4U patent/CN207756871U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802211A (en) * | 2019-11-29 | 2020-02-18 | 东莞邦达五金有限公司 | Sealing structure of vacuum die-casting die |
| CN110802211B (en) * | 2019-11-29 | 2022-01-04 | 东莞邦达五金有限公司 | Sealing structure of vacuum die-casting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |