CN209649027U - Disc-shaped ceramic shell molding die - Google Patents
Disc-shaped ceramic shell molding die Download PDFInfo
- Publication number
- CN209649027U CN209649027U CN201821858241.XU CN201821858241U CN209649027U CN 209649027 U CN209649027 U CN 209649027U CN 201821858241 U CN201821858241 U CN 201821858241U CN 209649027 U CN209649027 U CN 209649027U
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- CN
- China
- Prior art keywords
- forming module
- stripper
- type core
- ceramic shell
- disc
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Abstract
The utility model relates to a kind of ceramic shell molding die, specifically a kind of Disc-shaped ceramic shell molding die belongs to ceramic mould technical field.It includes into pulpboard, left forming module, right forming module, stripper and type core, it is supported respectively into pulpboard upper end left and right part and connects left forming module and right forming module, left forming module and right forming module upper surface support connection stripper, stripper upper end supports connecting-type core, and type core lower end is protruded into left forming module and right forming module across stripper；Left forming module inner cavity, right forming module inner cavity, stripper inner cavity connect the molding cavity for surrounding disk-like structure ceramic shell with type core lower end.The utility model structure is simple, compact, reasonable, can complete the outer casing forming of the Disc-shaped ceramic with longitudinal hole, and good forming effect is convenient in demoulding quick.
Description
Technical field
The utility model relates to a kind of ceramic shell molding die, specifically a kind of Disc-shaped ceramic shell shaping mould
Block belongs to ceramic mould 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 Disc-shaped ceramic shell shaping mould
Tool, can complete the outer casing forming of the Disc-shaped ceramic with longitudinal hole, and good forming effect is convenient in demoulding quick.
According to technical solution provided by the utility model, Disc-shaped ceramic shell molding die includes into pulpboard, left shaping mould
Block, right forming module, stripper and type core, it is characterized in that: supported respectively into pulpboard upper end left and right part the left forming module of connection and
Right forming module, left forming module and right forming module upper surface support connection stripper, stripper upper end support connecting-type core,
Type core lower end is protruded into left forming module and right forming module across stripper；The left forming module inner cavity, right shaping mould
Block inner cavity, stripper inner cavity connect the molding cavity for surrounding disk-like structure ceramic shell with type core lower end；Stripper upper end passes through
It is threadedly coupled nail pin, nail pin lower end is connected to after sequentially passing through stripper and left forming module on pulpboard；The left shaping mould
Block upper end face outer ring is equipped with lower-left air discharge duct, and right forming module upper end face outer ring is equipped with bottom right air discharge duct, core side face face
Upper air discharge duct is equipped with to stripper.
Further, it is equipped with lower positioning table into pulpboard upper surface outer ring, lower positioning table positioning contacts left forming module and the right side
The lateral surface of forming module.
Further, left forming module upper surface outer ring is equipped with left positioning table, and right forming module upper surface outer ring is equipped with the right side
Positioning table, left positioning table and right positioning table positioning contact stripper lateral surface.
Further, type core center be equipped with connection molding cavity slurry-feeding hole, slurry-feeding hole from the bottom up cross sectional dimensions by
Gradual change is big.
Compared with the prior art the utility model has the advantage that
The utility model structure is simple, compact, reasonable, can complete the outer casing forming of the Disc-shaped ceramic with longitudinal hole,
Good forming effect is convenient in demoulding quick.
Detailed description of the invention
Fig. 1 is the utility model main view.
Description of symbols: 1- is into positioning table, the left forming module of 2-, the left positioning of 2.1- under pulpboard, 1.1- slurry-feeding hole, 1.2-
The right forming module of platform, 3-, the right positioning table of 3.1-, 4- stripper, 5- type core, 6- nail pin, the upper air discharge duct of 7-, the bottom right 8- air discharge duct,
9- molding cavity, the lower-left 10- air discharge duct.
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, left forming module 2, right forming module 3,4 and of stripper
Type core 5.
Support the left forming module 2 of connection and right forming module 3, left forming module 2 and the right side respectively into 1 upper end left and right part of pulpboard
3 upper surface of forming module support connection stripper 4,4 upper end of stripper support connecting-type core 5, and 5 lower end of type core passes through stripper 4
It protrudes between left forming module 2 and right forming module 3.
2 inner cavity of left forming module, 3 inner cavity of right forming module, 4 inner cavity of stripper are connected with 5 lower end of type core surrounds disk
The molding cavity 9 of shape structural ceramics shell.
4 upper end of stripper is connected through a screw thread nail pin 6, after 6 lower end of nail pin sequentially passes through stripper 4 and left forming module 2
It is connected on pulpboard 1.
The 2 upper end face outer ring of left forming module is equipped with lower-left air discharge duct 10, and right 3 upper end face outer ring of forming module is set
There is a bottom right air discharge duct 8,5 side of type core is towards being equipped with upper air discharge duct 7 at stripper 4.
5 center of type core is equipped with the slurry-feeding hole 1.1 of connection molding cavity 9, the cross sectional dimensions from the bottom up of slurry-feeding hole 1.1
It becomes larger.
Described to be equipped with lower positioning table 1.2 into 1 upper surface outer ring of pulpboard, the lower positioning of positioning table 1.2 contacts left 2 He of forming module
The lateral surface of right forming module 3.
The 2 upper surface outer ring of left forming module is equipped with left positioning table 2.1, and right 3 upper surface outer ring of forming module is equipped with the right side
Positioning table 3.1, left positioning table 2.1 and positioning contact 4 lateral surface of stripper of right positioning table 3.1.
The working principle of the utility model is: when in use, forming molding cavity between type core and left and right forming module.It is logical
Slurry made of ceramic raw material is injected into molding cavity by overcompression air by the slurry-feeding hole into pulpboard, slurry enter at
When cavity, the gas in molding cavity can be quickly discharged by air discharge duct.Slurry is then cut off by cooling solidification into pulpboard again
In extra material, demoulding i.e. complete.
The utility model structure is simple, compact, reasonable, can complete the outer casing forming of the Disc-shaped ceramic with longitudinal hole,
Good forming effect is convenient in demoulding quick.
Claims (4)
1. a kind of Disc-shaped ceramic shell molding die, including into pulpboard (1), left forming module (2), right forming module (3), discharging
Plate (4) and type core (5) connect left forming module (2) and right molding it is characterized in that: supporting respectively into pulpboard (1) upper end left and right part
Module (3), left forming module (2) and right forming module (3) upper surface support connection stripper (4), the support of stripper (4) upper end
Connecting-type core (5), type core (5) lower end are protruded into left forming module (2) and right forming module (3) across stripper (4)；It is described
Left forming module (2) inner cavity, right forming module (3) inner cavity, stripper (4) inner cavity are connected with type core (5) lower end surrounds plate-like knot
The molding cavity (9) of structure ceramic shell；Stripper (4) upper end is connected through a screw thread nail pin (6), and nail pin (6) lower end sequentially passes through
It is connected to after stripper (4) and left forming module (2) on pulpboard (1)；Left forming module (2) the upper end face outer ring is equipped with
Lower-left air discharge duct (10), right forming module (3) upper end face outer ring are equipped with bottom right air discharge duct (8), and type core (5) side is towards discharging
Upper air discharge duct (7) are equipped at plate (4).
2. Disc-shaped ceramic shell molding die as described in claim 1, it is characterized in that: described into pulpboard (1) upper surface outer ring
Equipped with lower positioning table (1.2), the lateral surface of lower positioning table (1.2) positioning contact left forming module (2) and right forming module (3).
3. Disc-shaped ceramic shell molding die as described in claim 1, it is characterized in that: the left forming module (2) upper surface
Outer ring is equipped with left positioning table (2.1), and right forming module (3) upper surface outer ring is equipped with right positioning table (3.1), left positioning table (2.1)
Contact stripper (4) lateral surface is positioned with right positioning table (3.1).
4. Disc-shaped ceramic shell molding die as described in claim 1, it is characterized in that: type core (5) center is equipped with connection
The slurry-feeding hole (1.1) of molding cavity (9), cross sectional dimensions becomes larger slurry-feeding hole (1.1) from the bottom up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858241.XU CN209649027U (en) | 2018-11-12 | 2018-11-12 | Disc-shaped ceramic shell molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858241.XU CN209649027U (en) | 2018-11-12 | 2018-11-12 | Disc-shaped ceramic shell molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209649027U true CN209649027U (en) | 2019-11-19 |
Family
ID=68504957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821858241.XU Active CN209649027U (en) | 2018-11-12 | 2018-11-12 | Disc-shaped ceramic shell molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209649027U (en) |
-
2018
- 2018-11-12 CN CN201821858241.XU patent/CN209649027U/en active Active
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