CN206824622U - A kind of tide mould sand vertical modeling line descends foamed ceramics filter net device automatically - Google Patents
A kind of tide mould sand vertical modeling line descends foamed ceramics filter net device automatically Download PDFInfo
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- CN206824622U CN206824622U CN201720351839.9U CN201720351839U CN206824622U CN 206824622 U CN206824622 U CN 206824622U CN 201720351839 U CN201720351839 U CN 201720351839U CN 206824622 U CN206824622 U CN 206824622U
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- China
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- filter screen
- foamed ceramics
- chamber
- device automatically
- descends
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Abstract
It the utility model is related to a kind of tide mould sand vertical modeling line and descend foamed ceramics filter net device automatically, belong to casting technology field.The device includes both ends has closing chamber and the package blocks of filter screen chamber respectively, it is the barrier with bullport between closing chamber and filter screen chamber, the lead for moving coordinate therewith is inserted in bullport, lead stretches into one end of filter screen chamber with that can be connected in the middle part of the baffle plate of elastic telescopic；The both sides of baffle plate are connected with one end of connecting bolt respectively, and the other end of connecting bolt is limited in barrier；The both sides of filter screen chamber are respectively provided with composition prismatic pair gag lever post therewith, the inner of two gag lever posts is resisted against baffle plate and extended outwardly out can form the outer boom of prismatic pair with sand mold apperance, dispose between two outer booms it is circumferential constrain and with the filter screen of sand mold apperance inner chamber tight fit.Device of the present utility model it is possible to prevente effectively from foamed ceramics filter screen and drop, realize and sand mold entered by the automatic lower filter screen of core setter that there is preferable practicality, operability and economy.
Description
Technical field
It the utility model is related to a kind of casting and molding line and descend foamed ceramics filter net device automatically, especially a kind of tide mould sand hangs down
Straight mo(u)lding line descends foamed ceramics filter net device automatically, belongs to casting technology field.
Background technology
In the prior art, after the completion of the box moulding for casting vertical moulding line (such as DISA lines), lower core process
Core frame under being installed generally on core setter, negative pressure is formed at the lower core frame back side by way of vacuumizing, by small on lower core frame
The pumping body that falls in hole adsorbs core on lower core frame, then drives lower core frame and core by core setter, and core is placed into sand
In case, lower core process is realized.The process also applies to lower straight-bore ceramic filter screen simultaneously.It is summed up, core, straight hole under vertical line
Ceramic filter screen has following three points requirement：
1) core, straight-bore ceramic filter screen is descended to be adsorbed by negative pressure of vacuum on lower core frame；
2) descend core, straight-bore ceramic screen surface to need smooth, after absorption will not gas leakage, so as to which ensure will not be in movement
During drop；
3) descend core, straight-bore ceramic filter screen, sandbox that there is stable size and good cooperation interference, so as to effectively anti-
Core after core, straight-bore ceramic filter screen is only played to drop.
However, the filter effect of straight-bore ceramic filter screen is far away from foamed ceramics filter screen, but because following reasons, the above are existing
Technology can not be applied to lower foamed ceramics filter screen：
1) foamed ceramics filter screen is concrete dynamic modulus filter screen, it is impossible to by negative-pressure adsorption on lower core frame；
2) foamed ceramics screen surface is coarse, and dimensional discrepancy is big, it is difficult to accurate control.
In actual production process, it has to which, using foamed ceramics filter screen under manual mode, as a result tight not only ghost image sound is automatic
The production efficiency of moulding line, and influence product quality so that product percent defective remains high.
Utility model content
The purpose of this utility model is：It is proposed one kind can properly settle foamed ceramics filter screen can not by negative-pressure adsorption and
The tide mould sand vertical modeling line for the problem that drops descends foamed ceramics filter net device automatically, so as to improve the production of automatic moulding production line
Efficiency, ensure product quality.
In order to reach object above, tide mould sand vertical modeling line of the present utility model descends foamed ceramics filter net device base automatically
The technical program is：There are the package blocks of closing chamber and filter screen chamber respectively including both ends, be between closing chamber and filter screen chamber with
The barrier of bullport, inserts the lead for moving coordinate therewith in the bullport, the lead stretch into one end of filter screen chamber with
It can be connected in the middle part of the baffle plate of elastic telescopic；The both sides of the baffle plate are connected with one end of connecting bolt respectively, the connecting bolt
The other end be limited in barrier；The both sides of the filter screen chamber are respectively provided with the gag lever post for forming prismatic pair therewith, two gag lever posts
The inner is resisted against baffle plate and extended outwardly out can form the outer boom of prismatic pair with sand mold apperance, be disposed between two outer booms circumferential
Constraint and with the filter screen of sand mold apperance inner chamber tight fit.
In use, filter screen is first mounted between two gag lever posts；When by the equipment of core setter etc from press seal under closing chamber end
Fill block when, baffle plate be elastically compressed after under push away filter screen, make its under the guiding of gag lever post it is safe enter sand mold apperance intracavitary.This
Afterwards, when package blocks rise, baffle plate elasticity release, filter screen is made to completely disengage package blocks.Due to tight between filter screen and sand mold apperance
Coordinate, therefore do not fall out.
As can be seen here, device of the present utility model is in actual use it is possible to prevente effectively from foamed ceramics filter screen is because of nothing
Method is dropped by negative-pressure adsorption, realizes and by the automatic lower filter screen of core setter enters sand mold, with preferable practicality, operability and
Economy.
Further, the both sides of the filter screen chamber are respectively equipped with the expansion slot of upper and lower extension.
Further, the inner of two gag lever post is in relative cheliform.
Further, the sand mold apperance both sides have the jack to match with outer boom respectively.
Further, the lead has the central hole with core setter negative pressure of vacuum UNICOM.
Further, the lead stretches into one end of filter screen chamber and is threadedly coupled with the middle part of baffle plate.
Further, pocketed springs on the connecting bolt.
Further, the ratio between compression formation of the push stroke of described device and the spring is 5: 1.
Further, the outer end closure sealing plate of the closing chamber.
Also further, the outer boom rectangular cross-section.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the dimensional decomposition structure diagram of the utility model embodiment one.
Fig. 2 is the plane projection structural representation of the utility model embodiment one.
Fig. 3 is Fig. 2 A-A cross section structure diagrams.
Fig. 4 is Fig. 3 B-B cross section structure diagrams.
Have in figure：Sealing plate 1, limit screw cap 2, connecting screw 3, guide rod 4, package blocks 5, spring 6, baffle plate 7, gag lever post
8th, filter screen 9, sand mold apperance 10.
Embodiment
Embodiment one
The Foam Ceramic Filter of the present embodiment uses polyurethane foam sponge to be dipped in for carrier by refractory
In slurry made of powder, binding agent, sintering aid, suspending agent etc., additional size is then squeezed out, makes ceramic slurry even application
In foam sponge carrier framework, so as to form base substrate, then base substrate is dried and required high temperature filtration is formed through high temperature sintering
Material.In tide mould sand vertical modeling line actual production, to be formed because its mandruka structure can not be vacuumized by core setter
Negative pressure, sand mold is put into through lower core frame, causes mo(u)lding line to be put into sand mold by core setter from straight-bore ceramic filter screen more, the straight-bore ceramic
Strainer filtering effect have impact on the lifting of product quality so that a certain proportion of slag blister defect appears in not as good as foamed ceramics filter screen
On casting, and if using foamed ceramics filter screen, then the core setter structure of high dimensional accuracy is needed, or directly use manually lower foam
Ceramic filter screen, product cost as a result can be greatly improved, reduce production efficiency.
Tide mould sand vertical modeling line is devised for this and descends foamed ceramics filter net device automatically, it is rectangular as shown in Fig. 1 to Fig. 4
The both ends of package blocks 5 of body have closing chamber 5-1 and filter screen chamber 5-2 respectively.Closing chamber 5-1 outer end closure sealing plate 1；Closing
It is the barrier 5-2 with bullport between chamber 5-1 and filter screen chamber 5-3, the lead 4 for moving coordinate therewith is inserted in bullport, is led
Stretch into filter screen chamber 5-2 one end to post 4 and the middle part of baffle plate 7 be threadedly coupled the both sides of the baffle plate 7 respectively with connecting bolt 3
One end connects, pocketed springs 6 on connecting bolt 3, and its other end is limited in barrier 5-2 by nut 2.It is not difficult to find out the structure
So that baffle plate 7 can stretch along the axial elasticity of lead.In addition lead 4 has central hole, available for core setter vacuum
Negative pressure UNICOM, screen location is corrected by negative pressure.
Filter screen chamber 5-3 both sides are respectively equipped with the expansion slot of upper and lower extension, wherein equipped with the spacing of composition prismatic pair therewith
Bar 8, the inner of two gag lever posts 8 is in relative cheliform, and is resisted against baffle plate 7, and the insertion sand mold apperance 10 that extends outwardly out
Boom outside square-section, because the both sides of sand mold apperance 10 have the jack to match with outer boom respectively, therefore both form movement
Pair, between two outer booms placement by it is circumferential constrained and with the filter screen 9 of the inner chamber tight fit of sand mold apperance 10.
In use, the device of the present embodiment is installed under the vertical moulding of tide mould sand on core frame, lower core frame is arranged on lower core
On machine.Filter screen is placed in a device again, in the sand mold die cavity that apperance formation is pushed by baffle plate.Due to the dress of the present embodiment
Putting push stroke has 5/6c or so, and depth of cavity only has 2/3c, and when device pushes filter screen, spring can be compressed about 1/6c
Stroke.When lower core frame is retracted, spring release elastic force, filter screen is sent out, has interference fit to clamp filter screen in apperance, prevents
Fall, the cavity formed afterwards by apperance compresses filter screen, realizes that filter screen is installed.
It was verified that only need foamed ceramics filter screen being positioned in package blocks support using the device of the present embodiment, according to
Normally lower core flow can complete the vertical moulding of tide mould sand and descend foamed ceramics filter screen automatically, and effect is very good.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (10)
1. a kind of tide mould sand vertical modeling line descends foamed ceramics filter net device automatically, it is characterised in that：Have respectively including both ends
Closing chamber and the package blocks of filter screen chamber (5), are the barrier with bullport between the closing chamber and filter screen chamber, the bullport
The lead (4) coordinated is moved in middle inserting therewith, the lead stretch into one end of filter screen chamber with can be in the baffle plate (7) of elastic telescopic
Portion connects；The one end of the both sides of the baffle plate respectively with connecting bolt (3) is connected, the other end of the connecting bolt be limited in every
Gear；The both sides of the filter screen chamber are respectively provided with the gag lever post (8) for forming prismatic pair therewith, and the inner of two gag lever posts is resisted against baffle plate
And extend outwardly out the outer boom of prismatic pair can be formed with sand mold apperance (10), circumferential constrain and and sand is disposed between two outer booms
The filter screen (9) of pattern sample inner chamber tight fit.
2. tide mould sand vertical modeling line according to claim 1 descends foamed ceramics filter net device automatically, it is characterised in that：Institute
The both sides for stating filter screen chamber are respectively equipped with the expansion slot of upper and lower extension.
3. tide mould sand vertical modeling line according to claim 2 descends foamed ceramics filter net device automatically, it is characterised in that：Institute
The inner for stating two gag lever posts is in relative cheliform.
4. tide mould sand vertical modeling line according to claim 3 descends foamed ceramics filter net device automatically, it is characterised in that：Institute
State sand mold apperance both sides has the jack to match with outer boom respectively.
5. tide mould sand vertical modeling line according to claim 4 descends foamed ceramics filter net device automatically, it is characterised in that：Institute
Lead is stated with the central hole with core setter negative pressure of vacuum UNICOM.
6. tide mould sand vertical modeling line according to claim 5 descends foamed ceramics filter net device automatically, it is characterised in that：Institute
State lead and stretch into one end of filter screen chamber and be threadedly coupled with the middle part of baffle plate.
7. tide mould sand vertical modeling line according to claim 6 descends foamed ceramics filter net device automatically, it is characterised in that：Institute
State pocketed springs on connecting bolt.
8. tide mould sand vertical modeling line according to claim 7 descends foamed ceramics filter net device automatically, it is characterised in that：Institute
It is 5: 1 to state the ratio between the push stroke of device and the compression formation of the spring.
9. tide mould sand vertical modeling line according to claim 8 descends foamed ceramics filter net device automatically, it is characterised in that：Institute
State the outer end closure sealing plate of closing chamber.
10. tide mould sand vertical modeling line according to any one of claims 1 to 9 descends foamed ceramics filter net device automatically, it is special
Sign is：The outer boom rectangular cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351839.9U CN206824622U (en) | 2017-04-06 | 2017-04-06 | A kind of tide mould sand vertical modeling line descends foamed ceramics filter net device automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351839.9U CN206824622U (en) | 2017-04-06 | 2017-04-06 | A kind of tide mould sand vertical modeling line descends foamed ceramics filter net device automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824622U true CN206824622U (en) | 2018-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720351839.9U Withdrawn - After Issue CN206824622U (en) | 2017-04-06 | 2017-04-06 | A kind of tide mould sand vertical modeling line descends foamed ceramics filter net device automatically |
Country Status (1)
| Country | Link |
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| CN (1) | CN206824622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042291A (en) * | 2017-04-06 | 2017-08-15 | 常州中车汽车零部件有限公司 | A kind of tide mould sand vertical modeling line descends foamed ceramics filter net device automatically |
-
2017
- 2017-04-06 CN CN201720351839.9U patent/CN206824622U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042291A (en) * | 2017-04-06 | 2017-08-15 | 常州中车汽车零部件有限公司 | A kind of tide mould sand vertical modeling line descends foamed ceramics filter net device automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20190705 |
|
| AV01 | Patent right actively abandoned |