CN206689385U - A kind of shell valve integral type gravity casting mould - Google Patents
A kind of shell valve integral type gravity casting mould Download PDFInfo
- Publication number
- CN206689385U CN206689385U CN201720306805.8U CN201720306805U CN206689385U CN 206689385 U CN206689385 U CN 206689385U CN 201720306805 U CN201720306805 U CN 201720306805U CN 206689385 U CN206689385 U CN 206689385U
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- CN
- China
- Prior art keywords
- mould
- thimble
- integral type
- lower mould
- fixed column
- 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 discloses a kind of shell valve integral type gravity casting mould, including upper mounting plate, the upper end of upper fixed column to be connected with upper mounting plate, and the lower end of upper fixed column is connected with upper mould；Upper mould is connected with lower mould, and the side of lower mould is provided with deflector chute, blank and Sha Xin are provided between upper mould and lower mould；Activity core pulling is arranged on the opposite side of lower mould, and oil cylinder is arranged on one end of activity core pulling by oil-cylinder fixer；Material returned thimble is arranged on the bottom of lower mould, and lower fixed column is provided with below material returned thimble；Ejector plate is connected by lower thimble with thimble fixed plate, and the bottom of lower thimble is also equipped with bottom plate.The utility model shell valve integral type gravity casting mould, by the blank and Sha Xin of setting, the utilization rate of material is improved with core, reduces allowance；Ensure the face shaping of product with activity core pulling, being cast simultaneously with two activity core pullings avoids the rapid decrease of temperature of aluminum liquid from causing to produce casting flaw, ensures the qualification rate of casting product.
Description
Technical field
Technical field of mold is the utility model is related to, especially a kind of shell valve integral type gravity casting mould.
Background technology
Casting mould refers to that, in order to obtain the planform of part, the material being easily molded with other in advance makes part
Planform, mould is then put into sand mold again, a sky as design of part size is then formed in sand mold
Chamber, then mobility liquid is poured into a mould in the cavity, it can just be formed and mold shape structure complete one after liquid cooling solidification
The part of sample, existing mould its shell, valve are separated, complicated, and qualification rate is low.
Utility model content
The purpose of this utility model is to provide a kind of shell valve integral type gravity casting mould, shell, valve integral type, improves and produce
The qualification rate of product, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of shell valve integral type gravity casting mould,
Including upper mounting plate, the installing plate is provided with fixed column, and the upper end of upper fixed column is connected with upper mounting plate, upper fixed column
Lower end is connected with upper mould；The upper mould is connected with lower mould, and blank and Sha Xin are provided between upper mould and lower mould；The lower mould is set
There is deflector chute, deflector chute is arranged on the side of lower mould；The lower mould is provided with activity core pulling, oil-cylinder fixer and oil cylinder, living
Dynamic core pulling is arranged on the opposite side of lower mould, and oil cylinder is arranged on one end of activity core pulling by oil-cylinder fixer；The lower mould is set
Material returned thimble is equipped with, material returned thimble is arranged on the bottom of lower mould, lower fixed column is provided with below material returned thimble；The lower fixation
Post is arranged in thimble fixed plate, and lower thimble is provided with thimble fixed plate；The lower thimble fixes ejector plate and thimble
Plate connects, and the bottom of lower thimble is also equipped with bottom plate.
As further program of the utility model：Upper mould matching corresponding with lower mould size.
As further program of the utility model：The upper mounting plate is two, and parallel installation；Activity core pulling is
Two, and parallel installation.
As further program of the utility model：The lower mould and the perpendicular installation of material returned thimble.
Compared with prior art, the utility model beneficial effect：
1. the utility model shell valve integral type gravity casting mould, by the blank and Sha Xin of setting, with core by material
Utilization rate improve, reduce allowance.
2. the utility model shell valve integral type gravity casting mould, by the activity core pulling of setting, ensured with activity core pulling
The face shaping of product, cast simultaneously with two activity core pullings and avoid the rapid decrease of temperature of aluminum liquid from causing to produce casting flaw,
Ensure the qualification rate of casting product.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is explosive view of the present utility model.
In figure：1- installing plates；The upper fixed columns of 2-；The upper moulds of 3-；4- blanks and Sha Xin；Mould under 5-；6- deflector chutes；7- activities are taken out
Core；8- oil-cylinder fixers；9- oil cylinders；10- material returned thimbles；Fixed column under 11-；12- thimble fixed plates；13- ejector plates；
Thimble under 14-；15- bottom plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, in the utility model embodiment, a kind of shell valve integral type gravity casting mould, including upper installation
Plate 1, upper mounting plate 1 is two, and parallel installation；Installing plate 1 is provided with fixed column 2, upper end and the upper peace of upper fixed column 2
Loading board 1 is connected, and the lower end of upper fixed column 2 is connected with upper mould 3；Upper mould 3 is connected with lower mould 5, and upper mould 3 is corresponding with the lower size of mould 5
Matching, blank and Sha Xin 4 are provided between upper mould 3 and lower mould 5；Lower mould 5 is provided with deflector chute 6, and deflector chute 6 is arranged on lower mould 5
Side；Lower mould 5 is provided with activity core pulling 7, oil-cylinder fixer 8 and oil cylinder 9, and activity core pulling 7 is arranged on the another of lower mould 5
Side, activity core pulling 7 is two, and parallel installation；Oil cylinder 9 is arranged on one end of activity core pulling 7 by oil-cylinder fixer 8；
Lower mould 5 is provided with material returned thimble 10, and material returned thimble 10 is arranged on the bottom of lower mould 5, and activity core pulling 7 is two, and parallel peace
Dress；The lower section of material returned thimble 10 is provided with lower fixed column 11；Lower fixed column 11 is arranged in thimble fixed plate 12, thimble fixed plate
Lower thimble 14 is provided with 12；Ejector plate 13 is connected by lower thimble 14 with thimble fixed plate 12, and the bottom of lower thimble 14 is also pacified
Equipped with bottom plate 15；Operation principle：Shell valve integral type gravity casting mould is installed on casting machine, pneumatic equipment is by upper mould
3rd, lower mould 5 separates, and blank and Sha Xin 4 is put into the die cavity of upper mould 3, lower mould 5, closes mould 3, lower mould 5, aluminium liquid is poured into and led
The starting device simultaneously of hopper 6, upper mould 3, lower mould 5 tilt, and aluminium liquid progressively flows into mould 3, in lower mould 5, and upper mould 3, lower mould 5 stand upside down into
Kept for certain time at 90 °, upper mould 3, lower mould 5 are gradually rotated to level with equipment, and upper mould 3 rises, and activity core pulling 7 is by oil cylinder 9
Drive and withdraw, material returned thimble 10 ejects workpiece, takes out workpiece, and activity core pulling 7 gos deep into die cavity by the driving of oil cylinder 9.
In summary：The utility model shell valve integral type gravity casting mould, including upper mounting plate 1, upper mould 3, blank and
Husky core 4, lower mould 5, deflector chute 6, activity core pulling 7, oil-cylinder fixer 8, oil cylinder 9, material returned thimble 10, for baroque casting
Product is made, therefore, the utilization rate of material is improved with core, allowance is reduced, ensures the outward appearance shape of product with activity core pulling 7
Shape, cast simultaneously with two activity core pullings 7 and avoid the rapid decrease of temperature of aluminum liquid from causing to produce casting flaw, ensure casting product
Qualification rate.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of shell valve integral type gravity casting mould, including upper mounting plate (1), it is characterised in that：The upper mounting plate (1) sets
Fixed column (2) is equipped with, the upper end of upper fixed column (2) is connected with upper mounting plate (1), lower end and the upper mould (3) of upper fixed column (2)
Connection；The upper mould (3) is connected with lower mould (5), and blank and Sha Xin (4) are provided between upper mould (3) and lower mould (5)；Under described
Mould (5) is provided with deflector chute (6), and deflector chute (6) is arranged on the side of lower mould (5)；The lower mould (5) is provided with activity core pulling
(7), oil-cylinder fixer (8) and oil cylinder (9), activity core pulling (7) are arranged on the opposite side of lower mould (5), and oil cylinder (9) passes through oil cylinder
Fixing device (8) is arranged on one end of activity core pulling (7)；The lower mould (5) is provided with material returned thimble (10), material returned thimble (10)
Installed in the bottom of lower mould (5), lower fixed column (11) is installed below material returned thimble (10)；Lower fixed column (11) installation
In thimble fixed plate (12), lower thimble (14) is provided with thimble fixed plate (12)；The lower thimble (14) is by ejector plate
(13) it is connected with thimble fixed plate (12), the bottom of lower thimble (14) is also equipped with bottom plate (15).
A kind of 2. shell valve integral type gravity casting mould according to claim 1, it is characterised in that：The upper mould (3) with
The corresponding matching of lower mould (5) size.
A kind of 3. shell valve integral type gravity casting mould according to claim 1, it is characterised in that：The upper mounting plate
(1) it is two, and parallel installation；Activity core pulling (7) is two, and parallel installation.
A kind of 4. shell valve integral type gravity casting mould according to claim 1, it is characterised in that：The lower mould (5) with
Material returned thimble (10) perpendicular installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306805.8U CN206689385U (en) | 2017-03-27 | 2017-03-27 | A kind of shell valve integral type gravity casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306805.8U CN206689385U (en) | 2017-03-27 | 2017-03-27 | A kind of shell valve integral type gravity casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689385U true CN206689385U (en) | 2017-12-01 |
Family
ID=60444189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306805.8U Expired - Fee Related CN206689385U (en) | 2017-03-27 | 2017-03-27 | A kind of shell valve integral type gravity casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689385U (en) |
-
2017
- 2017-03-27 CN CN201720306805.8U patent/CN206689385U/en not_active Expired - Fee Related
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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: 20171201 Termination date: 20200327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |