CN207206680U - A kind of tubular target injection forming mould - Google Patents
A kind of tubular target injection forming mould Download PDFInfo
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- CN207206680U CN207206680U CN201721146899.3U CN201721146899U CN207206680U CN 207206680 U CN207206680 U CN 207206680U CN 201721146899 U CN201721146899 U CN 201721146899U CN 207206680 U CN207206680 U CN 207206680U
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- core rod
- inner cylinder
- cylinder core
- mould
- mould block
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Abstract
The utility model is related to a kind of tubular target injection forming mould includes inner cylinder core rod and outer barrel main mould, and the outer barrel main mould is to include upper end head, lower end head, left mould block and right mould block；The inner cylinder core rod is cylindrical shape core rod；The surface of left mould block and right mould the block side is the semicircle cambered surface coordinated with the inner cylinder core rod, and the left mould block and right mould block are spliced to form a cylindrical die cavity, and the inner cylinder core rod is interspersed in the die cavity, its both ends protrusion；The upper end head and lower end head cover the both ends of inner cylinder core rod respectively, and the lower end head opens bottom and offers injected hole.During blank forming, the moisture being injected into the slurry in tubular die cavity is flowed out by the micropore on outer barrel main mould surface, ceramic powder in slurry is uniformly piled up in tubular die cavity, form tubular target blankss body, blank shape rule, inner homogeneous and density are high, the ceramic target of high-quality can be burnt till, the defects of system stomata is more, uneven when avoiding cold isostatic compaction.
Description
Technical field
Mould applications are the utility model is related to, more particularly to a kind of tubular target injection forming mould.
Background technology
After the 1980s, external ceramic die is quickly grown, and technical merit is high.And the ceramic die in China is from 20
The fifties in century starts to grow up, from the past till now, ceramic die in the total composition of grinding tool always in the highest flight, to the greatest extent
Pipe is with the continuous development of bonding agent material category and the raising of mould species, under ceramic die yield is in mould total output
Drop trend, but it still occupies larger proportion in mould total amount.
At present, in order to ensure ceramic target sintering when can reach high sintered density, needed after blank forming through
The processing procedure of isostatic cool pressing is gone through, to have density as high as possible before blank sintering.And current technical situation, tubular base substrate
Through going through the process of isostatic cool pressing after being molded first, because base substrate inevitably introduces stomata during this and contraction is uneven
The defects of, cause to burn till and occur the defects of micro- stomatal frequency is uneven in target system.
Utility model content
Based on this, the purpose of this utility model is, there is provided a kind of tubular target injection forming mould.
A kind of tubular target injection forming mould includes inner cylinder core rod and outer barrel main mould, including inner cylinder core rod and outer barrel master
Mould, the outer wall of the inner cylinder core rod are bonded with the outer barrel main mould inwall；The outer barrel main mould is to include upper end head, lower end seal
Head, left mould block and right mould block；The inner cylinder core rod is cylindrical shape core rod；The surface of left mould block and right mould the block side for institute
The semicircle cambered surface of inner cylinder core rod cooperation is stated, the left mould block and right mould block are spliced to form a cylindrical die cavity, the inner cylinder core rod
It is interspersed in the die cavity, the side of the inner cylinder core rod is bonded with the cambered surface, its both ends protrusion；The upper end head and lower end
End socket covers the both ends of the surface of inner cylinder core rod respectively, and the lower end head opens bottom and offers injected hole.Use the mould of the structure
During blank forming, the moisture being injected into the slurry in tubular die cavity is flowed out tool by the micropore on outer barrel main mould surface,
Ceramic powder in slurry is uniformly piled up in tubular die cavity, formed tubular target blankss body, the blank shape rule, inner homogeneous and
The defects of density is high, can burn till the ceramic target of high-quality, and system stomata is more, uneven when avoiding cold isostatic compaction.
Further, the outer barrel of the left mould block, right mould block, upper end head and lower end head splicing composition cuboid profile
Main mould.The outer barrel main mould of the setting is easily installed and disassembled, and can have more preferable cooperation with fixture.
Further, the left mould block, right mould block, upper end head and lower end head are integrally formed by porous material.It is more
Mould made of Porous materials is more beneficial for the adult of base substrate.
Further, the left mould block and right mould block are provided with the neck worked in coordination.The setting can prevent left and right module
Misplace mutually.
Further, the middle part of the upper end head and lower end head offers the circular groove of pluggable inner cylinder core rod.Should
The fixation for being easy to inner cylinder core rod is set.
Further, also it is wrapped in isolation rubber tube outside the inner cylinder core rod.This is provided for protecting inner cylinder core rod.
Further, the upper end head and lower end head are respectively arranged with mutual matching with left mould block and right piece of contact surface
The locating groove of conjunction.The setting can ensure that rubber tube and inner cylinder core rod possess identical axle center.
Further, the inner cylinder core rod outer wall is provided with taper.When form removal is easy in the setting, the extraction of inner cylinder core rod.
Further, it is additionally provided with handle at the top of the inner cylinder core rod.The extraction of inner cylinder core rod is easy in the setting.
Compared to prior art, tubular target injection forming mould described in the utility model is assembled into cylinder with poromerics
The die cavity of shape, during blank forming, ceramic powder slurry pressure is injected in die cavity, applying pressure makes in powdery pulp
Moisture is extruded from the micropore of mould, and solid powder is just lodged in die cavity, forms the structure of tubular, and it is certain strong to treat that base substrate has
After degree, mould is disassembled successively, isolates the base substrate of tubular construction, and sintering obtains tubular target.The utility model is simple to operate, institute
The blank shape rule of formation, it is high and uniformly to burn till product density, substantially increases the quality of ceramic tubular target.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the assembling figure of tubular target injection forming mould described in the utility model；
Fig. 2 is the explosive view of tubular target injection forming mould described in the utility model.
Embodiment
Referring now to accompanying drawing hereinafter, the utility model is described more fully below, in figure, it is shown that of the present utility model
Embodiment.However, the utility model can be presented as many different forms, and should not be construed as being limited to presented herein
Specific embodiment.Exactly, these embodiments are used to the scope of the utility model being communicated to those skilled in the art.
Unless otherwise defined, otherwise, term (including technical and scientific terms) used herein is interpreted as
With the meaning identical meaning being generally understood with the technical staff in the field belonging to the utility model.Moreover, it will be appreciated that
, term used herein is interpreted as having the meaning consistent with the meaning in this specification and association area, and
And it should not be explained by preferable or excessively formal meaning, unless being clearly specified that herein.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " hard straight ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or two
More than individual.
As depicted in figs. 1 and 2, Fig. 1 is the assembling figure of tubular target injection forming mould described in the utility model；Fig. 2 is
The explosive view of tubular target injection forming mould described in the utility model.A kind of tubular target injection forming mould includes interior cylinder mould
Core 1 and outer barrel main mould 2, the outer wall of the inner cylinder core rod 1 are bonded with the inwall of outer barrel main mould 2；The outer barrel main mould 2 includes upper
End seal is first 21, lower end head 22, left mould block 23 and right mould block 24；The inner cylinder core rod 1 is cylindrical shape core rod；The left mould block 23
Surface with the side of right mould block 24 is the semicircle cambered surface coordinated with the interior core of cylinder mould 1, and the left mould block 23 and right mould block 24 are spelled
Connect to form a cylindrical die cavity, the inner cylinder core rod 1 is interspersed in the die cavity, side and the left mould of the inner cylinder core rod 1
The cambered surface of block 23 and right mould block 24 is bonded, its both ends protrusion；The upper end head 21 and lower end head 22 cover inner cylinder respectively
The both ends of the surface of core rod 1, the lower end head 22 open bottom and offer injected hole 221.Using the mould of the structure in blank forming
During, inner cylinder core rod 1 extrudes fixation by outer barrel main mould 2, and the moisture being injected into the slurry in tubular die cavity passes through the mould
The micropore on surface is flowed out, and the ceramic powder in slurry is uniformly piled up in tubular die cavity, forms tubular target blankss body, the blank shape
Rule, inner homogeneous and density are high, can burn till the ceramic target of high-quality, when avoiding cold isostatic compaction system stomata it is more,
The defects of uneven.
Specifically, the upper end head 21, lower end head 22, left mould block 23 and the splicing composition cuboid profile of right mould block 24
Outer barrel main mould 2.After inner cylinder core rod 1 and outer barrel main mould 2 combine, a cuboid is formed, then is used cooperatively with fixture, the shape
Mould is relatively easy to coordinate with fixture, easily operated.
The upper end head 21, lower end head 22, left mould block 23 and right mould block 24 are integrally formed by porous material, including
But it is not limited to the poromerics such as gypsum, epoxy resin and phenolic resin.During blank forming, the moisture in slurry needs
Discharged from mould, the mould made using porous material is clearly very suitable.
The left mould block 23 and right mould block 24 are provided with the neck worked in coordination.It is left in the installation process of outer barrel main mould 2
Module 23 and right mould block 24 need to splice mutually, and the setting of neck makes installation positioning more quick, and prevents from putting left and right module
Misplace mutually.
And the middle part of the upper end head 21 and lower end head 22 offers the circular groove 5 of pluggable inner cylinder core rod.Pacifying
When filling upper end head and lower end head, the upper and lower side of inner cylinder core rod is directed at the circular groove 5 and inserted, simple and fast is installed,
Stability Analysis of Structures.
In addition, the inner cylinder core rod 1 is rigid core rod, in order to be protected to it, also it is wrapped in outside the inner cylinder core rod
Isolate rubber tube 3, the isolation rubber tube 3 is a smooth outer surface and the rubber tube of rule, and its inwall is kissed with the shape of inner cylinder core rod 1
Close.
Preferably, the outer wall of inner cylinder core rod 1 is provided with taper, and when form removal is easy in the setting, inner cylinder core rod 1 is from outer barrel main mould
Extract out 2 one end.Further, the top of inner cylinder core rod 1 is also provided with handle 4, and the setting easily facilitates interior cylinder mould
The extraction of core.
In addition, the upper end head 21 and lower end head 22 are respectively arranged with mutually with left mould block 23 and right piece 24 of contact surface
The locating groove being engaged.The setting can ensure that isolating rubber tube 3 and inner cylinder core rod 1 possesses identical axle center.
During installation, left and right module is fastened on the outside of inner cylinder core rod 1 by neck from each other, upper and lower end seal
The upper and lower end face that head is sealed on inner cylinder core rod 1 can complete the assembling of the mould.Wherein, the left and right module and upper and lower end seal
Pass through the mutual split of neck between head.The inner cylinder core rod is positioned at the center of outer barrel main mould by isolating rubber tube.In mould
After the completion of assembly, slurry is injected in mold cavity by pressure, extrudes moisture, the highdensity tubular target material blank body of uniform in shaping.
Compared to prior art, tubular target injection forming mould described in the utility model is assembled into cylinder with poromerics
The die cavity of shape, during blank forming, ceramic powder slurry pressure is injected in die cavity, applying pressure makes in powdery pulp
Moisture is extruded from the micropore of mould, and solid powder is just lodged in die cavity, forms the structure of tubular, and it is certain strong to treat that base substrate has
After degree, mould is disassembled successively, isolates the base substrate of tubular construction, and sintering obtains tubular target.The utility model is simple to operate, institute
The blank shape rule of formation, it is high and uniformly to burn till product density, substantially increases the quality of ceramic tubular target.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.
Claims (9)
- A kind of 1. tubular target injection forming mould, it is characterised in that：Including inner cylinder core rod and outer barrel main mould, the inner cylinder core rod Outer wall be bonded with the outer barrel main mould inwall；The outer barrel main mould is to include upper end head, lower end head, left mould block and right mould Block；The inner cylinder core rod is cylindrical shape core rod；The surface of left mould block and right mould the block side is to coordinate with the inner cylinder core rod Semicircle cambered surface, the left mould block and right mould block be spliced to form a cylindrical die cavity, and the inner cylinder core rod is interspersed in the die cavity, The side of the inner cylinder core rod is bonded with the cambered surface, its both ends protrusion；The upper end head and lower end head cover respectively The both ends of the surface of inner cylinder core rod, the lower end head open bottom and offer injected hole.
- 2. tubular target injection forming mould according to claim 1, it is characterised in that：The left mould block, right mould block, on The outer barrel main mould of end seal head and lower end head splicing composition cuboid profile.
- 3. tubular target injection forming mould according to claim 2, it is characterised in that：The left mould block, right mould block, on End seal head and lower end head are integrally formed by porous material.
- 4. tubular target injection forming mould according to claim 3, it is characterised in that：The left mould block and right mould block are set It is equipped with the neck worked in coordination.
- 5. tubular target injection forming mould according to claim 4, it is characterised in that：The upper end head and lower end seal The middle part of head offers the circular groove of pluggable inner cylinder core rod.
- 6. tubular target injection forming mould according to claim 5, it is characterised in that：The upper end head and lower end seal Head is respectively arranged with the locating groove worked in coordination with left mould block and right piece of contact surface.
- 7. tubular target injection forming mould according to claim 6, it is characterised in that：Also wrapped up outside the inner cylinder core rod Isolation rubber tube.
- 8. tubular target injection forming mould according to claim 7, it is characterised in that：The inner cylinder core rod outer wall is provided with Taper.
- 9. tubular target injection forming mould according to claim 8, it is characterised in that：Also set at the top of the inner cylinder core rod It is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146899.3U CN207206680U (en) | 2017-09-07 | 2017-09-07 | A kind of tubular target injection forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146899.3U CN207206680U (en) | 2017-09-07 | 2017-09-07 | A kind of tubular target injection forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207206680U true CN207206680U (en) | 2018-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721146899.3U Active CN207206680U (en) | 2017-09-07 | 2017-09-07 | A kind of tubular target injection forming mould |
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| Country | Link |
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| CN (1) | CN207206680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538598A (en) * | 2017-09-07 | 2018-01-05 | 韶关市欧莱高新材料有限公司 | A kind of tubular target injection forming mould |
-
2017
- 2017-09-07 CN CN201721146899.3U patent/CN207206680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538598A (en) * | 2017-09-07 | 2018-01-05 | 韶关市欧莱高新材料有限公司 | A kind of tubular target injection forming mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cylindrical target material grouting forming die Effective date of registration: 20200622 Granted publication date: 20180410 Pledgee: Shaoguan Branch of China Construction Bank Co.,Ltd. Pledgor: SHAOGUAN OULAI HI-TECH MATERIAL Co.,Ltd. Registration number: Y2020440000149 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 512026 Yangshan village committee, Xilian Town, Wujiang District, Shaoguan City, Guangdong Province Patentee after: Guangdong Oulai high tech materials Co.,Ltd. Address before: 512000 in Yangshan Area, Muxi Industrial Park, Shaoguan City, Guangdong Province Patentee before: SHAOGUAN OULAI HI-TECH MATERIAL Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211227 Granted publication date: 20180410 Pledgee: Shaoguan Branch of China Construction Bank Co.,Ltd. Pledgor: SHAOGUAN OULAI HI-TECH MATERIAL Co.,Ltd. Registration number: Y2020440000149 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A grouting forming die for cylindrical target Effective date of registration: 20220104 Granted publication date: 20180410 Pledgee: Shaoguan Branch of China Construction Bank Co.,Ltd. Pledgor: Guangdong Oulai high tech materials Co.,Ltd. Registration number: Y2021980017331 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220311 Granted publication date: 20180410 Pledgee: Shaoguan Branch of China Construction Bank Co.,Ltd. Pledgor: Guangdong Oulai high tech materials Co.,Ltd. Registration number: Y2021980017331 |