CN209425725U - Porous ceramics shell molding die - Google Patents
Porous ceramics shell molding die Download PDFInfo
- Publication number
- CN209425725U CN209425725U CN201821858132.8U CN201821858132U CN209425725U CN 209425725 U CN209425725 U CN 209425725U CN 201821858132 U CN201821858132 U CN 201821858132U CN 209425725 U CN209425725 U CN 209425725U
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- forming module
- type core
- forming tank
- forming
- module
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Abstract
The utility model relates to a kind of porous ceramics shell molding dies, specifically have the ceramic shell molding die of porous structure, belong 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 or so connect the molding cavity for surrounding cylindrical structure ceramic shell, left forming module and right forming module upper surface support connection stripper, type core is equipped in molding cavity, type core outer ring compresses and is connected on stripper.The utility model structure is simple, compact, reasonable, can complete surface and form with the ceramic shell of porous structure, and good forming effect is convenient in demoulding quick.
Description
Technical field
The utility model relates to a kind of porous ceramics shell molding dies, and specifically the ceramics with porous structure are outer
Casing forming mold 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 porous ceramics shell shaping mould
Tool, can complete surface and form with the ceramic shell of porous structure, and good forming effect is convenient in demoulding quick.
According to technical solution provided by the utility model, porous ceramics 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 or so connect the molding cavity for surrounding cylindrical structure ceramic shell, left
Forming module and the support of right forming module upper surface connect stripper, and type core is equipped in molding cavity, and type core outer ring compresses connection
On stripper；
The left forming module inner surface is successively arranged upper left forming tank and lower-left forming tank, upper left molding from top to bottom
Left parting bead is equipped between slot and lower-left forming tank, right forming module inner surface is successively arranged upper right forming tank and the right side from top to bottom
Lower forming tank, is equipped with right parting bead between upper right forming tank and bottom right forming tank, upper left forming tank is connected structure with upper right forming tank
At the upper forming tank of circular ring shape, lower-left forming tank is connected with bottom right forming tank constitutes the lower forming tank of circular ring shape；
The left forming module outer surface is connected through a screw thread left nail foot, and left nail foot front end is protruded into molding cavity and connect
Touch core side face；The right forming module outer surface is connected through a screw thread right nail pin, and right nail pin front end is protruded into molding cavity
And contact-type core side.
Further, lower positioning table, the left forming module of lower positioning table positioning support and the right side are equipped with into pulpboard upper surface outer ring
The lateral surface lower end of forming module.
Further, stripper lower end surface outer ring is equipped with upper positioning table, the left forming module of upper positioning table positioning support and the right side
The lateral surface upper end of forming module.
Further, the slurry-feeding hole of connection molding cavity, slurry-feeding hole cross sectional dimensions from the bottom up are equipped with into pulpboard center
It becomes larger.
Further, type core upper end center be equipped with compression leg, be arranged in the pressing device above type core contacted with compression leg and to
Lower compact type core.
Compared with the prior art the utility model has the advantage that
The utility model structure is simple, compact, reasonable, can complete surface and form with the ceramic shell of porous structure,
Good forming effect is convenient in demoulding quick.
Detailed description of the invention
Fig. 1 is the utility model main view semi-cutaway.
Description of symbols: 1- into positioning table under pulpboard, 1.1- slurry-feeding hole, 1.2-, the left forming module of 2-, the upper left 2.1- at
Type groove, the lower-left 2.2- forming tank, the left parting bead of 2.3-, the right forming module of 3-, 3.1- upper right forming tank, the bottom right 3.2- forming tank,
The right parting bead of 3.3-, 4- left nail foot, the right nail pin of 5-, 6- stripper, the upper positioning table of 6.1-, 7- type core, 7.1- compression leg, 8- forming cavity
Body.
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 3,6 and of stripper
Type core 7.
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
Forming module 3 or so connects the molding cavity 8 for surrounding cylindrical structure ceramic shell.
Left forming module 2 and the support of 3 upper surface of right forming module connect stripper 6, are equipped with type core 7, type in molding cavity 8
7 outer ring of core compresses and is connected on stripper 6.
2 inner surface of left forming module is successively arranged upper left forming tank 2.1 and lower-left forming tank 2.2 from top to bottom,
Left parting bead 2.3 is equipped between upper left forming tank 2.1 and lower-left forming tank 2.2.3 inner surface of right forming module is from top to bottom
Be successively arranged upper right forming tank 3.1 and bottom right forming tank 3.2, be equipped between upper right forming tank 3.1 and bottom right forming tank 3.2 it is right every
Item 3.3, upper left forming tank 2.1 and upper right forming tank 3.1, which are connected, constitutes the upper forming tank of circular ring shape, 2.2 He of lower-left forming tank
Bottom right forming tank 3.2, which is connected, constitutes the lower forming tank of circular ring shape.
2 outer surface of left forming module is connected through a screw thread left nail foot 4, and 4 front end of left nail foot is protruded into molding cavity 8
And 7 side of contact-type core.The purpose that left nail foot 4 is arranged is for the forming through hole on molding ceramic shell.
3 outer surface of right forming module is connected through a screw thread right nail pin 5, and right 5 front end of nail pin is protruded into molding cavity 8
And 7 side of contact-type core.The purpose that right nail pin 5 is arranged is for the forming through hole on molding ceramic shell.
It is described to be equipped with lower positioning table 1.2, lower left 2 He of forming module of 1.2 positioning support of positioning table into 1 upper surface outer ring of pulpboard
The lateral surface lower end of right forming module 3.The 6 lower end surface outer ring of stripper is equipped with upper positioning table 6.1, and upper positioning table 6.1 positions
Support the lateral surface upper end of left forming module 2 and right forming module 3.
The slurry-feeding hole 1.1 that connection molding cavity 8 is equipped with into 1 center of pulpboard, the cross section ruler from the bottom up of slurry-feeding hole 1.1
It is very little to become larger.
7 upper end center of type core is equipped with compression leg 7.1, and the pressing device that 7 top of type core is arranged in contacts simultaneously with compression leg 7.1
Downward compact type core 7.
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 is condensed
Gu then cutting off again into the extra material in pulpboard, demoulding is completed.
The utility model structure is simple, compact, reasonable, can complete surface and form with the ceramic shell of porous structure,
Good forming effect is convenient in demoulding quick.
Claims (5)
1. a kind of porous ceramics shell molding die, including into pulpboard (1), left forming module (2), right forming module (3), discharging
Plate (6) and type core (7) 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 the connection of right forming module (3) left and right surround the molding cavity of cylindrical structure ceramic shell
(8), left forming module (2) and the support of right forming module (3) upper surface connect stripper (6), and type core is equipped in molding cavity (8)
(7), type core (7) outer ring compresses and is connected on stripper (6)；
Left forming module (2) inner surface is successively arranged upper left forming tank (2.1) and lower-left forming tank from top to bottom
(2.2), left parting bead (2.3) are equipped between upper left forming tank (2.1) and lower-left forming tank (2.2), table on the inside of right forming module (3)
Face is successively arranged upper right forming tank (3.1) and bottom right forming tank (3.2), upper right forming tank (3.1) and bottom right molding from top to bottom
Right parting bead (3.3) are equipped between slot (3.2), upper left forming tank (2.1) is connected with upper right forming tank (3.1) constitutes circular ring shape
Upper forming tank, lower-left forming tank (2.2) is connected with bottom right forming tank (3.2) constitutes the lower forming tank of circular ring shape；
Left forming module (2) outer surface is connected through a screw thread left nail foot (4), and molding cavity is protruded into left nail foot (4) front end
(8) in and contact-type core (7) side；Right forming module (3) outer surface is connected through a screw thread right nail pin (5), right nail pin
(5) front end is protruded into molding cavity (8) and contact-type core (7) side.
2. porous ceramics 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), under the lateral surface of the left forming module of lower positioning table (1.2) positioning support (2) and right forming module (3)
End.
3. porous ceramics shell molding die as described in claim 1, it is characterized in that: the stripper (6) lower end surface outer ring
Equipped with upper positioning table (6.1), on the lateral surface of the left forming module of upper positioning table (6.1) positioning support (2) and right forming module (3)
End.
4. porous ceramics shell molding die as described in claim 1, it is characterized in that: described be equipped with into pulpboard (1) center connects
The slurry-feeding hole (1.1) of logical molding cavity (8), cross sectional dimensions becomes larger slurry-feeding hole (1.1) from the bottom up.
5. porous ceramics shell molding die as described in claim 1, it is characterized in that: the type core (7) upper end center is equipped with
Compression leg (7.1), the pressing device being arranged above type core (7) is contacted with compression leg (7.1) and downward compact type core (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858132.8U CN209425725U (en) | 2018-11-12 | 2018-11-12 | Porous ceramics shell molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858132.8U CN209425725U (en) | 2018-11-12 | 2018-11-12 | Porous ceramics shell molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209425725U true CN209425725U (en) | 2019-09-24 |
Family
ID=67968888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821858132.8U Active CN209425725U (en) | 2018-11-12 | 2018-11-12 | Porous ceramics shell molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209425725U (en) |
-
2018
- 2018-11-12 CN CN201821858132.8U patent/CN209425725U/en active Active
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