CN104191497B - A kind of automatic moulding vacuum pumping hardware - Google Patents
A kind of automatic moulding vacuum pumping hardware Download PDFInfo
- Publication number
- CN104191497B CN104191497B CN201410461132.4A CN201410461132A CN104191497B CN 104191497 B CN104191497 B CN 104191497B CN 201410461132 A CN201410461132 A CN 201410461132A CN 104191497 B CN104191497 B CN 104191497B
- Authority
- CN
- China
- Prior art keywords
- vacuum
- module
- die
- lower mould
- die cavity
- 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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Links
- 238000000465 moulding Methods 0.000 title claims abstract description 11
- 238000005086 pumping Methods 0.000 title claims abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 210000003437 trachea Anatomy 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 13
- 239000000758 substrate Substances 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 5
- 239000000919 ceramic Substances 0.000 abstract description 4
- 230000002950 deficient Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009702 powder compression Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of automatic moulding vacuum pumping hardware, including pedestal, lower mould body and die cylinder, the both ends of described die cylinder are connected with described pedestal both sides by a connecting rod respectively, die cylinder includes vacuum module and Pneumatic module, and this Pneumatic module is connected with external source of the gas by trachea；Described lower mould body is arranged on pedestal, and lower mould body uniformly offers some die cavities, and the bottom of die cavity is all connected and passes through link block and is connected with the vacuum module of described die cylinder；The front side of described each die cavity all tilts to be provided with the filling tube that bottom communicates therewith.The present invention crosses vacuum module and the air in die cavity can be got rid of the most at short notice by Pneumatic module according to the pressure in ceramic density size adjustment die cavity, and dry powder is compressed into base substrate, and device shaping speed is fast, percent defective is low for this, the suitability is extensive.
Description
Technical field:
The present invention relates to a kind of automatic moulding vacuum pumping hardware.
Background technology:
The method of conventional ignition plug porcelain insulator manufacture is slurry injection forming, and the porcelain starching injection forming is exhausted
Edge body there will be the defects such as pore, shrinkage cavity and hot property instability, its performance in sintering procedure
It also is difficult to adapt to gasoline or the needs of gas engine development；Powder compacting is a kind of extremely important
Processing mode, be a kind of energy-conservation, advanced manufacturing technology of material-saving, be at present a kind of more advanced
Moulding process, start to substitute traditional forming method, such as Production of Ceramics with the advantage of its uniqueness
Spark plug, porcelain ball, plunger, the product such as vacuum envelope, but existing powder isostatic pressing
Air in dry powder cannot be got rid of before dry powder compression forming by mode, to such an extent as in molding
In in journey, air is compressed in base substrate, when after pressure releases, base substrate is susceptible to slabbing, and day is previous
By using vacuum valve to get rid of the air of blank forming intracavity again to powder in a little isostatic pressed press
End compression forming, but its pressure cannot be adjusted according to product desired density, when in forming cavity
Pressure excessive time ceramic body shaping speed reduce, still there will be crackle, nothing when density is too high
Method meets market demands.
Summary of the invention:
In place of it is an object of the invention to for the deficiencies in the prior art, it is provided that a kind of automatic moulding is true
Idle discharge device of air, can be according to ceramic density size adjustment by vacuum module and Pneumatic module
Pressure in die cavity, gets rid of the air in die cavity the most at short notice, and dry powder is compressed into base
Body, device shaping speed is fast, percent defective is low for this, the suitability is extensive.
The technology solution of the present invention is as follows:
A kind of automatic moulding vacuum pumping hardware, including pedestal and lower mould body, lower mould body sets
It is placed on pedestal, it is characterised in that: also include die cylinder, the both ends of described die cylinder
Being connected with described pedestal both sides by a hollow form connecting rod respectively, die cylinder includes vacuum mold
Block and Pneumatic module, this Pneumatic module is connected with external source of the gas by trachea；Described lower mould body
On uniformly offer some die cavities, the bottom of die cavity is all connected and passes through connecting rod and described conjunction
The vacuum module of mould oil cylinder is connected；The front side of described each die cavity all tilts to be provided with bottom with it even
Logical filling tube.
As improvement, described vacuum module include vacuum generator, vacuum valve, vacuum-breaking valve and
Low-vacuum load-tripping device, one end of connecting rod forms gas by Pneumatic module with vacuum valve and vacuum-breaking valve
Dynamic vacuum loop, trachea forms Pneumatic pressure loop by vacuum generator with Pneumatic module.
As improvement, one end of described trachea is arranged on die cylinder by sealing valve, another
End is connected with source of the gas by being provided with air filter.
As improvement, described filling tube is 10～30 ° with the angle of lower mold body upper surface,
It is easy to powder enter in die cavity along filling tube.
The beneficial effects of the present invention is:
The present invention uses link block to be connected with vacuum module by the die cavity of lower mould body, and base substrate becomes
During type, the drift in upper mold closely cooperates with lower mould body, forms confined space, powder in die cavity
Body, in filling tube enters die cavity, starts vacuum valve, true according to blank density preset amount
The force value of empty relay, when the pressure in confined space reaches setting value, vacuum valve disconnects,
Powder body realizes compression forming, according to blank density regulation hermetic type intracavity to dry in this forming process
The pressure that powder applies, improves and improves product quality while shaping speed, have shaping speed fast,
Percent defective is low, the suitability is extensive, production efficiency advantages of higher.
Accompanying drawing illustrates:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the schematic internal view of die cylinder of the present invention.
In figure: 1, pedestal；2, lower mould body；21, die cavity；22, filling tube；3, close
Mould oil cylinder；31, vacuum module；311, vacuum generator；312, vacuum valve；313, broken
Vacuum valve；314, low-vacuum load-tripping device；32, Pneumatic module；4, connecting rod；5, trachea；6、
Seal valve；7, air filter.
Detailed description of the invention:
The following stated is only presently preferred embodiments of the present invention, not carries out the scope of the present invention
Limit.
Embodiment
As it is shown in figure 1, a kind of automatic moulding vacuum pumping hardware, including pedestal 1, lower calligraphy or painting model
Body 2 and die cylinder 3, the both ends of described die cylinder 3 are connected by a hollow form respectively
Bar 4 is connected with described pedestal 1 both sides, and die cylinder 3 includes vacuum module 31 and gas dynamic mode
Block 32, this Pneumatic module 32 is connected with external source of the gas by trachea 5, and one end of trachea 5 leads to
Crossing sealing valve 6 to be arranged on die cylinder 3, the other end is by being provided with air filter 7 and gas
Source is connected；Described lower mould body 2 is arranged on pedestal 1, and lower mould body 2 uniformly offers
Some die cavities 21, the bottom of die cavity 21 is all connected and passes through connecting rod 4 and the institute of hollow form
The vacuum module 31 stating die cylinder 3 is connected；The front side of described each die cavity 21 all tilts to set
There is filling tube 22, connect with corresponding die cavity 21 bottom it, filling tube 22 and lower mould body 2
The angle of upper surface is 10～30 °.
As in figure 2 it is shown, described vacuum module 31 include vacuum generator 311, vacuum valve 312,
Vacuum-breaking valve 313 and low-vacuum load-tripping device 314, connecting rod 4 is by Pneumatic module 32 and vacuum
Valve 312 and vacuum-breaking valve 313 form Pneumatic vacuum loop, and trachea 5 passes through vacuum generator
311 form Pneumatic pressure loop with Pneumatic module 32, in forming process, close according to base substrate
The force value of degree preset amount low-vacuum load-tripping device 314, the drift in upper mold and lower mould body
2 closely cooperate, and form confined space in die cavity 21, and powder body enters die cavity 21 through filling tube 22
In, Pneumatic vacuum loop start, source of the gas is vacuum generator through air filter 7, trachea 5
311 and vacuum-breaking valve 313 provide compressed air, when the pressure in confined space reaches setting value
Time, Pneumatic pressure loop start, vacuum valve 312 disconnects, and powder body realizes compression forming, pressurize
After certain time, release, start vacuum-breaking valve 313, airtight die cavity 21 is by link block 8
Connecting with source of the gas, upper mold rising i.e. completes one-shot forming process, according to base substrate in this forming process
The pressure in the airtight die cavity of Auto-regulating System of Density of Heavy Medium 21 applied dry powder, force value is adjustable, and the suitability is wide
General.
Claims (2)
1. an automatic moulding vacuum pumping hardware, including pedestal and lower mould body, lower mould body is arranged on pedestal, it is characterized in that: also include die cylinder, the both ends of described die cylinder are connected with described pedestal both sides by a hollow form connecting rod respectively, die cylinder includes vacuum module and Pneumatic module, and this Pneumatic module is connected with external source of the gas by trachea；Uniformly offering some die cavities on described lower mould body, the bottom of die cavity is all connected and passes through connecting rod and is connected with the vacuum module of described die cylinder；The front side of described each die cavity all tilts to be provided with the filling tube that bottom communicates therewith；Described vacuum module includes vacuum generator, vacuum valve, vacuum-breaking valve and low-vacuum load-tripping device, one end of connecting rod forms Pneumatic vacuum loop by Pneumatic module with vacuum valve and vacuum-breaking valve, trachea forms Pneumatic pressure loop by vacuum generator with Pneumatic module, one end of described trachea is arranged on die cylinder by sealing valve, and the other end is connected with source of the gas by being provided with air filter.
2. a kind of automatic moulding vacuum pumping hardware as claimed in claim 1, it is characterised in that: described filling tube is 10～30 ° with the angle of lower mold body upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461132.4A CN104191497B (en) | 2014-09-11 | 2014-09-11 | A kind of automatic moulding vacuum pumping hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461132.4A CN104191497B (en) | 2014-09-11 | 2014-09-11 | A kind of automatic moulding vacuum pumping hardware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191497A CN104191497A (en) | 2014-12-10 |
| CN104191497B true CN104191497B (en) | 2016-09-14 |
Family
ID=52076944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410461132.4A Active CN104191497B (en) | 2014-09-11 | 2014-09-11 | A kind of automatic moulding vacuum pumping hardware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104191497B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385779A (en) * | 2018-04-23 | 2019-10-29 | 严瑞山 | A kind of dry powder compound stalk forming device |
| CN112648534B (en) * | 2020-12-03 | 2022-07-19 | 青岛中科墨云智能有限公司 | Novel vacuum air pressure conversion device and wafer sorting machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204036609U (en) * | 2014-09-11 | 2014-12-24 | 长兴威力窑业有限公司 | A kind of automatic moulding vacuum pumping hardware |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349411A (en) * | 1986-08-19 | 1988-03-02 | Japan Steel Works Ltd:The | Vacuum press molding machine |
| JP4641576B2 (en) * | 1999-09-07 | 2011-03-02 | インターメタリックス株式会社 | Filling method and apparatus |
| CN201211716Y (en) * | 2008-07-09 | 2009-03-25 | 张红宇 | Isostatic pressing full-automatic vacuum-pumping apparatus |
| CN102689450B (en) * | 2012-05-31 | 2014-10-22 | 清华大学 | Quasi-isostatic pressing vacuum hydraulic machine |
| CN103991125A (en) * | 2014-04-28 | 2014-08-20 | 昆山市源海塑胶制品有限公司 | Efficient compression molding system for vacuum insulated panel |
-
2014
- 2014-09-11 CN CN201410461132.4A patent/CN104191497B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204036609U (en) * | 2014-09-11 | 2014-12-24 | 长兴威力窑业有限公司 | A kind of automatic moulding vacuum pumping hardware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104191497A (en) | 2014-12-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Weiran Inventor before: Dong Baoliang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170410 Address after: 313000 Wuxing City, Huzhou Province, the United States and the United States in the streets of the streets of the Zhejiang River, the home of the 202 room 6 Patentee after: Ye Weiran Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: CHANGXING WEILI KILN Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170714 Address after: 526000, Guangdong City, Zhaoqing Province Gaoyao District Jin Du Town, village committee, soil name Patentee after: Zhaoqing Schindler Vacuum Equipment Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170714 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 313000 Wuxing City, Huzhou Province, the United States and the United States in the streets of the streets of the Zhejiang River, the home of the 202 room 6 Patentee before: Ye Weiran |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20210508 Address after: 272600 Industrial Park, quanpu Town, Liangshan County, Jining City, Shandong Province (1200m away from Quandong Village) Patentee after: Shandong Yuxiang Automobile Co.,Ltd. Address before: 526000 Jindu village committee, Jindu Town, Gaoyao District, Zhaoqing City, Guangdong Province Patentee before: Zhaoqing Schindler Vacuum Equipment Co.,Ltd. |
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| 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 invention: An automatic forming vacuum exhaust device Effective date of registration: 20220325 Granted publication date: 20160914 Pledgee: Shandong Liangshan Rural Commercial Bank Co.,Ltd. Chengnan sub branch Pledgor: Shandong Yuxiang Automobile Co.,Ltd. Registration number: Y2022980003142 |