CN208343105U - A kind of wet type cold isostatic compaction mould of easy disassembly cage lid - Google Patents
A kind of wet type cold isostatic compaction mould of easy disassembly cage lid Download PDFInfo
- Publication number
- CN208343105U CN208343105U CN201721722637.7U CN201721722637U CN208343105U CN 208343105 U CN208343105 U CN 208343105U CN 201721722637 U CN201721722637 U CN 201721722637U CN 208343105 U CN208343105 U CN 208343105U
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- CN
- China
- Prior art keywords
- cage
- steel
- wet type
- master mold
- cold isostatic
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of wet type cold isostatic compaction moulds of easy disassembly cage lid, including master mold, compacted zone, sealant and steel cage, the compacted zone is arranged in the master mold inner wall, the sealant is arranged in the master mold outer wall, the master mold is arranged in the steel cage, and the steel cage wall surface is provided with through-hole；The steel cage includes cage lid and cage body, and cage base face is provided with bulge loop, and the cage body top surface setting is fluted, elastic swelling layer is provided in the groove, the bulge loop is caught in into the groove, and the width of the bulge loop is gradually reduced from inside to outside.Mutual cooperation between the groove on bulge loop and cage body that the utility model is covered using cage, the process that cage lid can be allowed to engage with cage body is more convenient, more stable after engaging.
Description
Technical field
The utility model relates to a kind of wet type cold isostatic compaction moulds of easy disassembly cage lid.
Background technique
Wet type isostatic cool pressing is that powder is encapsulated in mold, is put into high-pressure bottle after sealing, and liquid pressure is directly injected into
Power media and liquid are in contact, incompressible using liquid medium and uniformly transfer the property of pressure from all directions to powder
Uniform pressurization is carried out, so that powder is pressurized and is shaped to fine and close green body.Powder generally can be first placed into steel cage, then steel cage is placed in
In high-pressure bottle, steel cage generally comprises cage lid and cage body, currently, the dismounting of steel cage is not convenient enough.
Utility model content
In order to overcome the disadvantages and deficiencies of the prior art, the utility model discloses a kind of wet type of easy disassembly cage lid is cold
Isostatic pressing mold, including master mold, compacted zone, sealant and steel cage, compacted zone setting are described in the master mold inner wall
Sealant setting is arranged in the steel cage in the master mold outer wall, the master mold, and the steel cage wall surface is provided with through-hole；It is described
Steel cage includes cage lid and cage body, and cage base face is provided with bulge loop, and the cage body top surface setting is fluted, sets in the groove
It is equipped with elastic swelling layer, the bulge loop is caught in into the groove, and the width of the bulge loop is gradually reduced from inside to outside.
Further, the bottom of the steel cage is provided with support mechanism.
Further, the sealant is rubber bag.
Further, the support mechanism is made of stainless steel.
Further, the through-hole of the steel cage wall surface setting is circular hole.
Further, the through-hole of the steel cage wall surface is evenly arranged on the steel cage wall surface.
Mutual cooperation between the groove on bulge loop and cage body that the utility model is covered using cage, can allow cage lid and cage body
The process of engaging is more convenient, more stable after engaging.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
Referring to Fig. 1, the utility model discloses a kind of wet type cold isostatic compaction moulds of easy disassembly cage lid, including
Master mold 10, compacted zone 20, sealant 30 and steel cage, the compacted zone 20 are arranged in 10 inner wall of master mold, the sealant 30
Setting is arranged in the steel cage in 10 outer wall of master mold, the master mold 10, and the steel cage wall surface is provided with through-hole 60.
In the present embodiment, the bottom of the steel cage is provided with support mechanism 50.The compacted zone 20 is polyethylene film.It is described
Sealant 30 is rubber bag.The steel cage includes cage body 41 and cage lid 42,41 upper end opening of cage body, the setting of cage lid 42
In the cage body 41.It is set between the sealant 30 and the steel cage side wall at regular intervals.
Each face of the steel cage is equipped with the through-hole 60.42 bottom surface of cage lid is provided with bulge loop 411, the cage body
41 top surfaces are arranged fluted 421, are provided with elastic swelling layer 4211 in the groove 421, the bulge loop 411 is caught in described recessed
In slot 421, the width of the bulge loop 411 is gradually reduced from inside to outside.
The wet type cold isostatic compaction mould of the utility model, the support mechanism 50 in steel cage bottom portion be used to support mold and really
Small sircle hole conducting pressure to master mold 10 can be passed through by protecting bottom liquid.Steel cage surrounding aperture made of stainless steel is conducive to isostatic cool pressing
When the full and uniform contact mold of liquid, so that mold is pressurized uniform, it is ensured that presswork even density and appearance is regular.The support
Mechanism is made of stainless steel.The through-hole of the steel cage wall surface setting is circular hole.The through-hole of the steel cage wall surface is evenly arranged in institute
It states on steel cage wall surface.In other embodiments, the through-hole of the steel cage side wall setting can be square hole or other shapes.
In the present embodiment, the support mechanism is made of stainless steel, and intensity is higher, so as to allow steel cage steadily
It is placed in high-pressure bottle, meanwhile, the support mechanism of stainless steel material is not subject to corrode, and the service life is longer.
When being formed using the wet type cold isostatic compaction mould of the utility model, powder 70 is first placed on master mold
It is interior, then master mold is placed in steel cage, then steel cage is placed in high-pressure bottle, liquid is then injected into high-pressure bottle is situated between
Matter, liquid enter in steel cage from the through-hole on each side of steel cage, until it is finally that 70 outer layer of powder is fully wrapped around, then
Continue to pressurize, forces the liquid medium in high-pressure bottle to carry out comprehensively wrapping up compressing to powder 70, thus by the shape of powder 70
Shape is fixed up.
On the other hand, the sealant that the wet type cold isostatic compaction mould of the utility model uses is rubber layer, cost
Cheap, ductility is strong, can extend in 70 outer surface of powder when being oppressed by high-pressure liquid medium, allows high-pressure liquid medium pair
The force of powder 70 is more uniform.
It, can be with open or close, convenient for users to that will wrap between the cage lid 42 and cage body 41 of the steel cage in the present embodiment
The powder 70 wrapped is placed in steel cage.
In the present embodiment, the master mold bottom of sealed layer package is hemispherical, when high pressure dense liquids medium is from steel cage
When through-hole is entered in steel cage, liquid medium can play the role of support to master mold bottom, while master mold bottom is more smooth
Surface make master mold by caused by liquid medium when pressure it is more uniform gentle, keep the powder 70 to form out more stable
With it is secured.
Mutual cooperation between the groove on bulge loop and cage body that the utility model is covered using cage, can allow cage lid and cage body
The process of engaging is more convenient, more stable after engaging.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (6)
1. a kind of wet type cold isostatic compaction mould of easy disassembly cage lid, it is characterised in that: including master mold, compacted zone, sealing
Layer and steel cage, the compacted zone setting is in the master mold inner wall, and the sealant is arranged in the master mold outer wall, and the master mold is set
It sets in the steel cage, the steel cage wall surface is provided with through-hole；The steel cage includes cage lid and cage body, the setting of cage base face
There is bulge loop, the cage body top surface setting is fluted, elastic swelling layer is provided in the groove, the bulge loop is caught in described recessed
In slot, the width of the bulge loop is gradually reduced from inside to outside.
2. a kind of wet type cold isostatic compaction mould of easy disassembly cage lid according to claim 1, it is characterised in that: institute
The bottom for stating steel cage is provided with support mechanism.
3. a kind of wet type cold isostatic compaction mould of easy disassembly cage lid according to claim 1, it is characterised in that: institute
Stating sealant is rubber bag.
4. a kind of wet type cold isostatic compaction mould of easy disassembly cage lid according to claim 2, it is characterised in that: institute
Support mechanism is stated to be made of stainless steel.
5. a kind of wet type cold isostatic compaction mould of easy disassembly cage lid according to claim 1, it is characterised in that: institute
The through-hole for stating the setting of steel cage wall surface is circular hole.
6. a kind of wet type cold isostatic compaction mould of easy disassembly cage lid according to claim 1, it is characterised in that: institute
The through-hole for stating steel cage wall surface is evenly arranged on the steel cage wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722637.7U CN208343105U (en) | 2017-12-12 | 2017-12-12 | A kind of wet type cold isostatic compaction mould of easy disassembly cage lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722637.7U CN208343105U (en) | 2017-12-12 | 2017-12-12 | A kind of wet type cold isostatic compaction mould of easy disassembly cage lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208343105U true CN208343105U (en) | 2019-01-08 |
Family
ID=64873577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721722637.7U Expired - Fee Related CN208343105U (en) | 2017-12-12 | 2017-12-12 | A kind of wet type cold isostatic compaction mould of easy disassembly cage lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208343105U (en) |
-
2017
- 2017-12-12 CN CN201721722637.7U patent/CN208343105U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20191212 |