CN204640481U - A kind of pressurization filler device of isostatic tooling - Google Patents
A kind of pressurization filler device of isostatic tooling Download PDFInfo
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- CN204640481U CN204640481U CN201520137729.3U CN201520137729U CN204640481U CN 204640481 U CN204640481 U CN 204640481U CN 201520137729 U CN201520137729 U CN 201520137729U CN 204640481 U CN204640481 U CN 204640481U
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Abstract
The utility model discloses a kind of pressurization filler device of isostatic tooling.It comprises: a storage bin, and its exit is provided with baiting valve; One pressurization batch can, its entrance is connected with described baiting valve; One tube connector, its one end is connected with the outlet of described pressurization batch can, and its other end is provided with filler valve; Also comprise: a threeway, its first connector and the second connector are connected with the entrance of described baiting valve and described pressurization batch can respectively; One plate strainer, is arranged on the 3rd connector of described threeway; One aerating interface, its one end is connected with described plate strainer; One air bleeding valve, is arranged on the other end of described aerating interface; With an exhaust port, its one end is connected with described air bleeding valve.The utility model has that structure is simple, dismounting and change is convenient, performance is better and the advantage such as longer service life.
Description
Technical field
The utility model relates to a kind of malleation filler device, is specifically related to a kind of being mainly used on isostatic pressing machine and adds compressed air to the ceramic powder in pressurization batch can, make the filler device of ceramic powder Fast Filling isostatic tooling die cavity under gas pressure.
Background technology
Household china ceramic body many employings dry powder isostatic compaction is forming method advanced in flat vessel such as dish class, butterfly class etc.At present, isostatic pressing machine both domestic and external generally adopts malleation filler and negative pressure filler mode to be filled in the die cavity of isostatic tooling by ceramic powder.
Be illustrated in figure 1 existing a kind of conventional malleation pressurization filler device, it primarily of storage bin 1, composition such as parts such as pressurization batch can 2 and tube connector 3 etc., and also installs a cylindric style filter 21 in the batch can 2 that pressurizes.Its specific works flow process is, ceramic powder automatic transport can store after starting by isostatic pressing machine in storage bin 1.When needs are filled, the baiting valve 11 of storage bin is opened, and storage bin is to the blanking of pressurization batch can; Then in pressurization batch can, pass into compressed air, gas produces pressure through filter to ceramic powder; Open filler valve 31 again and make ceramic powder through tube connector 3 Fast Filling in the die cavity 41 of isostatic tooling 4; Open air bleeding valve afterwards, gas discharges pressurization batch can through filter again.The pressurization filler device of this kind of structure has that blanking velocity is fast, the uniform advantage of pressing blank, but requires that the exhaust performance of isostatic tooling will be got well, and the air in die cavity can be discharged fast during compacting.And, the cylindric style filter of this kind of pressurization filler device is easily blocked by dust and requires higher (generally needing 0.6MPa) compressed-air actuated air pressure, therefore under anticyclonic effect, cylindric style filter easily causes damage, cleaning and replacing cylindric style filter need dismantle a whole set of pressurization batch can, very inconvenient.
Utility model content
The purpose of this utility model is the pressurization filler device of the isostatic tooling providing a kind of modified node method, to solve the deficiencies in the prior art part.
For achieving the above object, the utility model adopts following technical scheme:
A pressurization filler device for isostatic tooling, comprising: a storage bin, and its exit is provided with baiting valve; One pressurization batch can, its entrance is connected with described baiting valve; One tube connector, its one end is connected with the outlet of described pressurization batch can, and its other end is provided with filler valve; Also comprise: a threeway, its first connector and the second connector are connected with the entrance of described baiting valve and described pressurization batch can respectively; One plate strainer, is arranged on the 3rd connector of described threeway; One aerating interface, its one end is connected with described plate strainer; One air bleeding valve, is arranged on the other end of described aerating interface; With an exhaust port, its one end is connected with described air bleeding valve.
As preferably, described plate strainer is the double-decker be made up of screen pack and stainless steel web plate.
Further, described pressurization batch can is provided with stuff level switch and lower stuff level switch.
The utility model, by adopting said structure, has that structure is simple, dismounting and change is convenient, performance is better and the advantage such as longer service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing a kind of malleation pressurization filler device.
Fig. 2 is structural representation of the present utility model.
In figure:
1-storage bin; 11-baiting valve; 2-pressurization batch can; 21-cylindric style filter; 22-upper stuff level switch; 23-lower stuff level switch; 3-tube connector; 31-filler valve; 4-isostatic tooling; 41-die cavity; 51-threeway; 52-plate strainer; 53-aerating interface; 54-air bleeding valve; 55-exhaust port.
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail.
Detailed description of the invention
As shown in Figure 2, the pressurization filler device of a kind of isostatic tooling described in the utility model, primarily of storage bin 1, pressurization batch can 2, tube connector 3 and add gas deflation assembly composition.
The exit of described storage bin 1 is provided with baiting valve 11.Pressurization batch can 2 is provided with stuff level switch 22 and lower stuff level switch 23.One end of tube connector 3 is connected with the outlet of pressurization batch can 2, and its other end is provided with filler valve 31 and is connected with isostatic tooling 4 die cavity 41.Add gas deflation assembly to form primarily of threeway 51, plate strainer 52, aerating interface 53, air bleeding valve 54 and exhaust port 55.First connector of threeway 51 is connected with the entrance of baiting valve 11 and the batch can 2 that pressurizes respectively with the second connector.Plate strainer 52 is the double-decker be made up of screen pack and stainless steel web plate, is arranged on the 3rd connector of threeway 51.One end of aerating interface 53 is connected with plate strainer 52.Air bleeding valve 54 is arranged on the other end of aerating interface.Exhaust port 55 one end is connected with air bleeding valve 54.
Workflow of the present utility model is as follows:
Start isostatic pressing machine, ceramic powder is stored to storage bin by automatic transport.Open baiting valve, the ceramic powder in storage bin enters in pressurization batch can, and namely upper stuff level switch closes baiting valve after powder being detected.Compressed air adds air pressure (by a solenoid control) through aerating interface to pressurization batch can.Filler valve is opened, and the ceramic powder in pressurization batch can enters in the die cavity of isostatic tooling fast through tube connector under the influence of air pressure.After mould filling is good, stops to pressurization batch can aerating and close filler valve.Now open air bleeding valve, the gas in pressurization batch can enters threeway, plate strainer and exhaust port and discharges, and collects dust by the dust catcher with exhaust port.And isostatic tooling pressurization, the ceramic powder in die cavity is pressed into ceramic body, thus completes a suppression process.
Upper stuff level switch on pressurization batch can adds the amount of ceramic powder in pressurization batch can for controlling storage bin.And lower stuff level switch controls pressurization batch can whether to lack material, as scarce material then can and alarm.
Plate strainer of the present utility model adopts the double-decker be made up of screen pack and stainless steel web plate, and when aerating, compressed air is the dust on it can be blown off by screen pack, can prevent blocking, and the air pressure required is lower; When being vented, the dust pressurizeed in batch can being prevented to be discharged, even if there is dust to discharge, dust catcher also can be had to collect, therefore also there will not be the phenomenon of blocking pipeline.Stainless steel web plate can prevent air pressure impact failure screen pack.Because plate strainer is mounted in outside pressurization batch can, dismounting, cleaning and replacing are all very convenient.
Claims (3)
1. a pressurization filler device for isostatic tooling, comprising:
One storage bin, its exit is provided with baiting valve;
One pressurization batch can, its entrance is connected with described baiting valve;
One tube connector, its one end is connected with the outlet of described pressurization batch can, and its other end is provided with filler valve; It is characterized in that, also comprise:
One threeway, its first connector and the second connector are connected with the entrance of described baiting valve and described pressurization batch can respectively;
One plate strainer, is arranged on the 3rd connector of described threeway;
One aerating interface, its one end is connected with described plate strainer;
One air bleeding valve, is arranged on the other end of described aerating interface; With
One exhaust port, its one end is connected with described air bleeding valve.
2. the pressurization filler device of a kind of isostatic tooling according to claim 1, is characterized in that, described plate strainer is the double-decker be made up of screen pack and stainless steel web plate.
3. the pressurization filler device of a kind of isostatic tooling according to claim 1, is characterized in that, described pressurization batch can is provided with stuff level switch and lower stuff level switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137729.3U CN204640481U (en) | 2015-03-11 | 2015-03-11 | A kind of pressurization filler device of isostatic tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137729.3U CN204640481U (en) | 2015-03-11 | 2015-03-11 | A kind of pressurization filler device of isostatic tooling |
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| CN204640481U true CN204640481U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520137729.3U Active CN204640481U (en) | 2015-03-11 | 2015-03-11 | A kind of pressurization filler device of isostatic tooling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300630A (en) * | 2020-03-12 | 2020-06-19 | 浙江吉成新材股份有限公司 | Device for isostatic pressing treatment process |
| CN114851623A (en) * | 2022-04-29 | 2022-08-05 | 安徽巨盛石油钻采配件有限公司 | Cold isostatic pressing equipment capable of automatically charging |
-
2015
- 2015-03-11 CN CN201520137729.3U patent/CN204640481U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300630A (en) * | 2020-03-12 | 2020-06-19 | 浙江吉成新材股份有限公司 | Device for isostatic pressing treatment process |
| CN111300630B (en) * | 2020-03-12 | 2021-06-15 | 浙江吉成新材股份有限公司 | Device for isostatic pressing treatment process |
| CN114851623A (en) * | 2022-04-29 | 2022-08-05 | 安徽巨盛石油钻采配件有限公司 | Cold isostatic pressing equipment capable of automatically charging |
| CN114851623B (en) * | 2022-04-29 | 2024-01-09 | 安徽巨盛石油钻采配件有限公司 | Cold isostatic pressing equipment capable of automatically feeding |
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