CN209364932U - Band double recess ceramic shell molding die - Google Patents
Band double recess ceramic shell molding die Download PDFInfo
- Publication number
- CN209364932U CN209364932U CN201821857622.6U CN201821857622U CN209364932U CN 209364932 U CN209364932 U CN 209364932U CN 201821857622 U CN201821857622 U CN 201821857622U CN 209364932 U CN209364932 U CN 209364932U
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- CN
- China
- Prior art keywords
- stripper
- pulpboard
- die block
- type core
- convex platform
- 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 relates to a kind of molding dies, specifically band double recess ceramic shell molding die, belong to molding die technical field.It includes into pulpboard, swaging die block, stripper, type core and type core pumping board, connection swaging die block is supported into pulpboard upper end, molding cavity is equipped in swaging die block, swaging die block upper end support connection stripper, stripper upper end supports connecting-type core, pumping board is equipped between type core and stripper, stripper is stretched out in pumping board one end；Stripper lower end is along the circumferential direction equipped with a circle convex platform, and convex platform is located in molding cavity, is along the circumferential direction equipped with a circle lower convex platform into pulpboard upper end, lower convex platform is located in molding cavity.The utility model structure is simple, compact, reasonable, stable and reliable in work, easy to operate, can complete band double recess ceramic shell and form, and blank can demould on the inside of idiosome.
Description
Technical field
The utility model relates to a kind of molding dies, specifically band double recess ceramic shell molding die, belong to
In molding die technical field.
Background technique
The ceramic shell of thyristor generally uses hot-injection molding technique to make, at the time of molding, by ceramic slurry pressure
It infuses in cold mold, then extra part is cut off demoulding, just obtain integrally formed ceramic shell by slurry by cooling solidification.
In the prior art, the ceramic shell forming die structure of traditional thyristor is heavy, difficult to complicated ceramic shell
With molding, operation is also inconvenient.
Summary of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, to provide a kind of band double recess ceramic shell
Molding die can complete band double recess ceramic shell and form, and blank can demould on the inside of idiosome.
According to technical solution provided by the utility model, band double recess ceramic shell molding die include into pulpboard,
Swaging die block, stripper, type core and type core pumping board connect swaging die block it is characterized in that: supporting into pulpboard upper end, in swaging die block
Equipped with molding cavity, swaging die block upper end support connection stripper, stripper upper end supports connecting-type core, type core and stripper it
Between be equipped with pumping board, pumping board one end stretch out stripper；The stripper lower end is along the circumferential direction equipped with a circle convex platform, convex platform position
In molding cavity, it is along the circumferential direction equipped with a circle lower convex platform into pulpboard upper end, lower convex platform is located in molding cavity.
Further, it is equipped with slurry-feeding hole up and down into pulpboard, slurry-feeding hole is connected to molding cavity.
Further, swaging die block upper surface outer ring is equipped with upper positioning table, upper positioning table positioning support stripper lateral surface.
Further, lower positioning table, lower positioning table positioning support swaging die block lateral surface are equipped with into pulpboard upper surface outer ring.
Compared with the prior art the utility model has the advantage that
The utility model structure is simple, compact, reasonable, stable and reliable in work, easy to operate, can complete band concave-concave
The molding of slot structure ceramic shell, and blank can be demoulded on the inside of idiosome.
Detailed description of the invention
Fig. 1 is the utility model main view.
Description of symbols: 1- is under pulpboard, 2- swaging die block, 3- stripper, 4- type core, 5- pumping board, 6- convex platform, 7-
Positioning table, 10- slurry-feeding hole, 11- molding cavity under the upper positioning table of boss, 8-, 9-.
Specific embodiment
The utility model will be further described in conjunction with the embodiment in attached drawing below:
As shown in Figure 1, the utility model mainly includes into pulpboard 1, swaging die block 2, stripper 3, type core 4 and type core pumping board
5。
Connection swaging die block 2 is supported into 1 upper end of pulpboard, is equipped with molding cavity 11 in swaging die block 2.2 upper end of swaging die block
Support connection stripper 3,3 upper end of stripper supports connecting-type core 4.Pumping board 5, pumping board are equipped between the type core 4 and stripper 3
Stripper 3 is stretched out in 5 one end.
3 lower end of stripper is along the circumferential direction equipped with a circle convex platform 6, and convex platform 6 is located in molding cavity 11.Into pulpboard 1
Upper end is along the circumferential direction equipped with a circle lower convex platform 7, and lower convex platform 7 is located in molding cavity 11.
The 2 upper surface outer ring of swaging die block is equipped with upper positioning table 8, upper 8 positioning support stripper of positioning table, 3 lateral surface.
It is described to be equipped with lower positioning table 9, lower 9 positioning support swaging die block of positioning table, 2 lateral surface into 1 upper surface outer ring of pulpboard.
The slurry-feeding hole 10 being equipped with into pulpboard 1 up and down, slurry-feeding hole 10 are connected to molding cavity 11.
The working principle of the utility model is: when in use, forming the molding of ceramic shell between type core and forming module
Cavity.Slurry made of ceramic raw material is injected into molding cavity by the slurry-feeding hole into pulpboard compressed air, slurry
When entering molding cavity, slurry is extracted out pumping board by cooling solidification, is continued down-pressing type core, is cut off by type core into more in pulpboard
Clout, demoulding are completed.
The utility model structure is simple, compact, reasonable, stable and reliable in work, easy to operate, can complete band concave-concave
The molding of slot structure ceramic shell, and blank can be demoulded on the inside of idiosome.
Claims (4)
1. a kind of band double recess ceramic shell molding die, including into pulpboard (1), swaging die block (2), stripper (3), type
Core (4) and type core pumping board (5) are set in swaging die block (2) it is characterized in that: supporting connection swaging die block (2) into pulpboard (1) upper end
Having molding cavity (11), swaging die block (2) upper end support connection stripper (3), stripper (3) upper end supports connecting-type core (4),
Pumping board (5) are equipped between type core (4) and stripper (3), stripper (3) are stretched out in pumping board (5) one end；Stripper (3) lower end
It is along the circumferential direction equipped with circle convex platform (6), convex platform (6) is located in molding cavity (11), circumferentially square into pulpboard (1) upper end
To circle lower convex platform (7) is equipped with, lower convex platform (7) is located in molding cavity (11).
2. band double recess ceramic shell molding die as described in claim 1, it is characterized in that: described on pulpboard (1)
Equipped with slurry-feeding hole (10) up and down, slurry-feeding hole (10) is connected to molding cavity (11).
3. band double recess ceramic shell molding die as described in claim 1, it is characterized in that: the swaging die block (2)
Upper surface outer ring is equipped with upper positioning table (8), upper positioning table (8) positioning support stripper (3) lateral surface.
4. band double recess ceramic shell molding die as described in claim 1, it is characterized in that: described on pulpboard (1)
End face outer ring is equipped with lower positioning table (9), lower positioning table (9) positioning support swaging die block (2) lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821857622.6U CN209364932U (en) | 2018-11-12 | 2018-11-12 | Band double recess ceramic shell molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821857622.6U CN209364932U (en) | 2018-11-12 | 2018-11-12 | Band double recess ceramic shell molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364932U true CN209364932U (en) | 2019-09-10 |
Family
ID=67836182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821857622.6U Active CN209364932U (en) | 2018-11-12 | 2018-11-12 | Band double recess ceramic shell molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209364932U (en) |
-
2018
- 2018-11-12 CN CN201821857622.6U patent/CN209364932U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |