CN110216778A - A kind of ceramic wafer production die casting equipment and its application method - Google Patents
A kind of ceramic wafer production die casting equipment and its application method Download PDFInfo
- Publication number
- CN110216778A CN110216778A CN201910669530.8A CN201910669530A CN110216778A CN 110216778 A CN110216778 A CN 110216778A CN 201910669530 A CN201910669530 A CN 201910669530A CN 110216778 A CN110216778 A CN 110216778A
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- Prior art keywords
- mold core
- die casting
- upper mold
- fixed
- block
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Classifications
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- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- 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
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/08—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with two or more rams per mould
- B28B3/086—The rams working in different directions
Abstract
The present invention relates to ceramic wafer technical fields, specifically a kind of ceramic wafer production die casting equipment and its application method, including fixed structure, die casting structure, pushing structure, support construction and air extraction structure, the fixed structure is connected with the die casting structure for ceramic board raw material casting forming, the fixed structure is connected with the pushing structure for for further die casting, reducing ceramic board raw material inner air, the pushing structure connects the support construction, and the die casting structure is internally connected with the air extraction structure for the pumping of ceramic board raw material, exhaust；After primary push, there are still more bubbles in the ingredient between upper mold core and lower mold core.During quickly being moved up using upper mold core, gas shutoff block is blocked the lower venthole of upper mold core using the active force of air drag and spring, upper mold core is set to generate certain suction during rapid increase, promote the intracorporal bubble breaking evolution of embryo, realizes that later period ceramic wafer is more complete non-breakable after firing.
Description
Technical field
The present invention relates to ceramic wafer plate technique field, specifically a kind of ceramic wafer production die casting equipment and its use
Method.
Background technique
Ceramic wafer has extremely strong weatherability using zirconium oxide or the ceramic wafer of alumina producing, passes through die casting in a mold
Raw material forms ceramic wafer,.
In ceramic board raw material press casting procedure, mud is made in raw material and is poured into mold, upper mold core repeatedly pushes raw material
So that raw material is formed ceramic wafer makes since in raw material press casting procedure, upper mold core carries out always die casting to raw material from top to bottom end
The ceramic wafer top that raw material is formed is hardened, has a certain amount of bubble that cannot be discharged in press casting procedure inside ceramic wafer, makes to press
The ceramic wafer sidewall extrusion mold cast increases the frictional force of ceramic wafer side wall and mold, makes ceramic wafer not easy mold release.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of ceramic wafer production die casting equipment and its users
Method, after primary push, there are still more bubbles in the ingredient between upper mold core and lower mold core.It is fast using upper mold core at this time
During speed moves up, gas shutoff block is blocked the lower venthole of upper mold core using the active force of air drag and spring, is made
Mold core generates certain suction during rapid increase, and help promotes the intracorporal bubble breaking evolution of embryo, realizes later period pottery
Porcelain plate more complete non-breakable, the better effect of product quality after firing.
The technical solution adopted by the present invention to solve the technical problems is: a kind of ceramic wafer production die casting equipment, including
Fixed structure, die casting structure, pushing structure, support construction and air extraction structure, for being filled with the fixed knot of ceramic board raw material
Structure is connected with the support construction for being used to support and fixing, and the fixed structure is connected with for ceramic board raw material casting forming
The die casting structure, the fixed structure is connected with for further die casting, reduces described in ceramic board raw material inner air
Pushing structure, the pushing structure connect the support construction, and the die casting structure is internally connected with to be taken out for ceramic board raw material
Gas, exhaust the air extraction structure.
Specifically, the fixed structure includes fixed plate, fixed column, support plate and fixed block, the support plate top is solid
Fixed connection is there are two the fixed column, and two fixed top ends are welded with the fixed plate, and the support plate top is symmetrical
It is fixedly connected there are two the fixed block, two fixed blocks are respectively positioned between two fixed columns.
Specifically, the pushing structure includes die casting block, the second electric pushrod and slide bar, the support plate top is symmetrically solid
There are two second electric pushrod, two second electric pushrods are respectively connected with the slide bar, two cunnings for fixed connection
Bar side is respectively fixedly connected with the die casting block of trapezoidal structure, and two die casting blocks are slidably connected to described in two
Between fixed block, two die casting block bottom ends are contradicted with the top of the support plate, the height of the die casting block and described
The height of fixed block is identical.
Specifically, the die casting structure includes the first electric pushrod, fixing seat, push rod, upper mold core and sliding block, the fixation
Plate top is fixedly connected with the fixing seat, is fixedly connected with first electric pushrod inside the fixing seat, and described first
Electric pushrod is connected with the push rod, and the push rod is slidably connected the fixed plate, and the push rod bottom end is fixedly connected with top
The upper mold core of the square structure of side wall, the upper mold core two sides slidably connect the sliding block of trapezoidal structure,
The side wall on two sliding block tops is parallel with the side wall on two die casting block tops respectively, between two sliding blocks most
Minimum horizontal distance between big horizontal distance and two die casting blocks is identical, and the length of the upper mold core bottom end is less than two
Minimum horizontal distance between the die casting block, the minimum water between the length on the upper mold core top and two fixed blocks
It puts down apart from identical.
Specifically, the support construction includes support column, supporting block, lower mold core and third electric pushrod, the support plate
Bottom end is symmetrically fixed with four support columns, and four support column bottom ends are fixed with the supporting block, the supporting block top
End is fixed with second electric pushrod, and second electric pushrod is connected with the slide bar, and the top end of sliding rod is fixed
State lower mold core, the lower mold core is slidably connected the support plate, the length of the length of the lower mold core and the upper mold core bottom end
Identical, the bottom of the lower mold core is connected with the third electric pushrod.
Specifically, the air extraction structure includes upper vent hole, gas shutoff block, spring, ventilation pipe, vent baffle and lower ventilation
Hole, the top of the upper mold core and low side are respectively equipped with the upper vent hole and the lower venthole, and position in the upper mold core
The ventilation pipe is equipped between the upper vent hole and the lower venthole, the upper mold core is internally located at the ventilation
It is equipped with the hollow vent baffle in pipeline, is equipped with the bullet for being fixedly connected on the upper mold core in the vent baffle
Spring, the top of the spring are fixedly connected on the interface of the upper vent hole and the ventilation pipe in the upper mold core,
The bottom end of the spring is fixedly connected with the gas shutoff block, and the bottom surface of the gas shutoff block and the bottom surface of the upper mold core are in same
On one horizontal plane.
Specifically, the diameter of the upper vent hole is greater than the diameter of the lower venthole, the diameter of the ventilation pipe is big
In the diameter of the upper vent hole, the diameter of the gas shutoff block and the internal diameter of the vent baffle are equal, and the vent baffle
On be uniformly provided with multiple through-holes.
A kind of ceramic wafer production application method of die casting equipment, application method the following steps are included:
S1: preparing ceramic board raw material to form mud, and raw material idiosome is made, and quantitative idiosome is added to above lower mold core
Two die casting blocks and two fixed blocks formed inside cavity；
S2: primary to push, the first electric pushrod drives push rod to push upper mold core, pushes upper mold core, and cooperation lower mold core is squeezed
Raw material idiosome is pressed, idiosome is made to preliminarily form ceramic wafer between upper mold core and lower mold core；
S3: the first electric pushrod drives push rod to move up upper mold core far from lower mold core, generates certain gap and is used for ceramics
The air of intralamellar part escapes, while realizing pumping using extraction sector, promotes the air evolution inside ceramic wafer；
S4: two the second electric pushrods drive two sliding bars to push two die casting blocks simultaneously, keep two die casting blocks same
When squeeze the ceramic wafer that preliminarily forms in lower mold core, make to be broken inside the ceramic wafer preliminarily formed by the bubble that upper mold core die casting is formed
Split evolution；
S5: secondary pushing, the first electric pushrod drive upper mold core to move down the ceramics in die casting upper mold core again by push rod
Ceramic wafer is cast into standard size by plate idiosome；
S6: the first electric pushrod drives push rod sliding to move up upper mold core and sets back, the second electric pushrod band moving slide-bar
Sliding makes lower mold core upward sliding, and lower mold core is moved up and pushes ceramic wafer demoulding, takes out ceramic wafer.
Beneficial effects of the present invention:
(1) a kind of ceramic wafer production die casting equipment and its application method of the present invention, after primary push, on
There are still more bubbles in ingredient between mold core and lower mold core.During quickly being moved up using upper mold core at this time, gas shutoff
Block is blocked the lower venthole of upper mold core using the active force of air drag and spring, makes upper mold core in zooming process
Middle to generate certain suction, help promotes the intracorporal bubble breaking evolution of embryo, realizes that later period ceramic wafer more adds after firing
It is whole non-breakable, the better effect of product quality.
(2) a kind of ceramic wafer production die casting equipment and its application method of the present invention, before secondary pushing, benefit
With two die casting blocks pressurization idiosomes, further make the intracorporal bubble breaking evolution of embryo, realization makes idiosome when secondary pushing
Interior more gases evolution, while while escape more gases in idiosome as far as possible, realization is moved up in lower mold core makes embryo material
During demoulding, the frictional force between the embryo material and mould side wall increased in embryo material by gas expansion is reduced, embryo material is avoided
Damage is generated because the frictional force between embryo material and die inside wall is excessive during demoulding.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of preferred embodiment of a kind of ceramic wafer production die casting equipment provided by the invention and its application method
Integrally-built structural schematic diagram；
Fig. 2 is the structural schematic diagram of die casting structure shown in FIG. 1 and pushing structure；
Fig. 3 is the structural schematic diagram that upper mold core shown in Fig. 2 pushes；
Fig. 4 is the structural schematic diagram that die casting block shown in Fig. 3 squeezes；
Fig. 5 is that upper mold core shown in Fig. 4 pushes the structural schematic diagram for squeezing die casting block；
Fig. 6 is the attachment structure schematic diagram of fixed structure shown in FIG. 1 and die casting structure；
Fig. 7 is the portion A shown in Fig. 2 enlarged structure schematic diagram；
Fig. 8 is that the engaging between the upper mold core of sliding block shown in Fig. 2 is slidably connected schematic cross-section；
Fig. 9 is module diagram shown in FIG. 1；
Figure 10 is that a kind of ceramic wafer production die casting equipment provided by the invention and its a kind of of application method preferably implement
The flow chart of example.
In figure: 1, fixed structure, 11, fixed plate, 12, fixed column, 13, support plate, 14, fixed block, 2, die casting structure,
21, the first electric pushrod, 22, fixing seat, 23, push rod, 24, upper mold core, 25, sliding block, 3, pushing structure, 31, die casting block, 32,
Second electric pushrod, 33, slide bar, 4, support construction, 41, support column, 42, supporting block, 43, lower mold core, 44, third is electronic pushes away
Bar, 5, air extraction structure, 51, upper vent hole, 52, gas shutoff block, 53, spring, 54, ventilation pipe, 55, vent baffle, 56, lower ventilation
Hole.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Fig. 1-Figure 10, a kind of ceramic wafer production die casting equipment of the present invention, including fixed structure 1, pressure
Structure 2, pushing structure 3, support construction 4 and air extraction structure 5 are cast, the fixed structure 1 for being filled with ceramic board raw material connects
There is the support construction 4 for supporting and fixing, the fixed structure 1 is connected with the institute for ceramic board raw material casting forming
Die casting structure 2 is stated, the fixed structure 1 is connected with for pushing away described in further die casting, the ceramic board raw material inner air of reduction
Dynamic structure 3, the pushing structure 3 connect the support construction 4, and the die casting structure 2 is internally connected with for ceramic board raw material
The air extraction structure 5 of pumping, exhaust.
Specifically, the fixed structure 1 includes fixed plate 11, fixed column 12, support plate 13 and fixed block 14, the support
13 top of plate is fixedly connected there are two the fixed column 12, and two 12 tops of fixed column are welded with the fixed plate 11, institute
13 top of support plate is stated symmetrically to be fixedly connected there are two the fixed block 14, two fixed blocks 14 be respectively positioned on two it is described solid
Between fixed column 12.
Specifically, the pushing structure 3 includes die casting block 31, the second electric pushrod 32 and slide bar 33, the support plate 13
Top is symmetrically fixedly connected there are two second electric pushrod 32, and two second electric pushrods 32 are respectively connected with the cunning
Bar 33, two 33 sides of slide bar are respectively fixedly connected with the die casting block 31 of trapezoidal structure, two die casting blocks
31 are slidably connected between two fixed blocks 14, top of two 31 bottom ends of die casting block with the support plate 13
It contradicts, the height of the die casting block 31 is identical with the height of the fixed block 14.In use, being pushed using the second electric pushrod 32
Idiosome after the first one-step forming of 31 die casting of die casting block keeps the top area of the idiosome size and lower mold core 43 after squeezing equal, shape
At the ceramic wafer of fixed specification size.Meanwhile when die casting block 31 squeezes, it is pressed further by the bubble in embryo material broken
And it escapes.
Specifically, the die casting structure 2 includes the first electric pushrod 21, fixing seat 22, push rod 23, upper mold core 24 and sliding block
25,11 top of fixed plate is fixedly connected with the fixing seat 22, is fixedly connected with described first inside the fixing seat 22
Electric pushrod 21, first electric pushrod 21 are connected with the push rod 23, and the push rod 23 is slidably connected the fixed plate 11,
23 bottom end of push rod is fixedly connected with the upper mold core 24 of the square structure of top side wall, and 24 two sides of upper mold core are equal
Slidably connect the sliding block 25 of trapezoidal structure, the side wall on two 25 tops of sliding block respectively with two die casting blocks
The side wall on 31 tops is parallel, the minimum between maximum horizontal range and two die casting blocks 31 between two sliding blocks 25
Horizontal distance is identical, the minimum horizontal distance between less than two die casting blocks 31 of length of 24 bottom end of upper mold core, institute
The minimum horizontal distance stated between the length on 24 top of upper mold core and two fixed blocks 14 is identical.In use, utilizing first
Electric pushrod 21 pushes upper mold core 24 to push, and during primary push, 24 depressed fast of upper mold core, gas shutoff block 52 is due to sky
Under the action of atmidometer and air pressure, compressed spring 53 rises gas shutoff block 52 and is detached from lower venthole 56, upper mold core 24
Air flows into ventilation pipe 54 by the stomata on lower venthole 56 and vent baffle 55 between embryo material, then through upper vent hole
51 discharges, meanwhile, certain air can also be discharged using the gap between sliding block 25 and upper mold core 24, but merely with its sky
Gap exhaust velocity is slower, influences the outflow of idiosome internal gas.
Specifically, the support construction 4 includes support column 41, supporting block 42, lower mold core 43 and third electric pushrod 44, institute
It states 13 bottom end of support plate and is symmetrically fixed with four support columns 41, four 41 bottom ends of support column are fixed with the supporting block
42,42 top of supporting block is fixed with second electric pushrod 32, and second electric pushrod 32 is connected with the slide bar
33,33 top of slide bar is fixed with the lower mold core 43, and the lower mold core 43 is slidably connected the support plate 13, the lower die
The length of core 43 is identical with the length of 24 bottom end of upper mold core, and the bottom of the lower mold core 43 is connected with that the third is electronic to be pushed away
Bar 44.In use, removing upper mold core 24 after embryo material molding, third electric pushrod 44 is opened, third electric pushrod 44 is utilized
Lower mold core 43 is pushed to move up, so that the intracorporal ceramic wafer of the chamber formed between die casting block 31 and fixed block 14 is pushed to be detached from, thus
The ceramic wafer after die cast is set to realize demoulding and be sent to next process.
Specifically, the air extraction structure 5 includes upper vent hole 51, gas shutoff block 52, spring 53, ventilation pipe 54, ventilation gear
Plate 55 and lower venthole 56, the top of the upper mold core 24 and low side are respectively equipped with the upper vent hole 51 and the lower venthole
56, and the ventilation pipe 54 is equipped in the upper mold core 24 between the upper vent hole 51 and the lower venthole 56,
Being internally located in the ventilation pipe 54 for the upper mold core 24 is equipped with the hollow vent baffle 55, the vent baffle 55
Interior to be equipped with the spring 53 for being fixedly connected on the upper mold core 24, the top of the spring 53 is fixedly connected on the upper mold core
The interface of the upper vent hole 51 and the ventilation pipe 54 in 24, the bottom end of the spring 53 are fixedly connected with described stifled
Air parcel 52, and the bottom surface of the gas shutoff block 52 and the bottom surface of the upper mold core 24 are in same level.In use, under primary
During pressure, drives upper mold core 24 and sliding block 25 to push simultaneously using the first electric pushrod 21, cooperate lower mold core 43 by die casting
The preliminary die cast of the intracorporal ingredient of the chamber formed between block 31 and fixed block 14, during die casting, due to upper mold core 24
The speed pushed simultaneously with sliding block 25 quickly so that the gas shutoff block 52 during pushing under the bottom of upper mold core 24 in venthole 56
By the intracorporal air drag of chamber and air pressure effect and upwards compressed spring 53, make gas shutoff block 52 be detached from lower mold core 43 in
Lower venthole 56, enter in the cavity of vent baffle 55, the partial air in mold internal pore and in embryo material is through lower logical
Through-hole on stomata 56 and vent baffle 55 flows into ventilation pipe 54, is finally discharged through upper vent hole 51, at this time due to cunning
There are gaps between block 25 and upper mold core 24, can also help to be vented, and increase exhaust velocity, arrange the intracorporal air of chamber sufficiently
Out.Idiosome just after one-step forming, drives upper mold core 24 and sliding block 25 quickly to move up simultaneously, is moving up using the first electric pushrod 21
During, gas shutoff block 52 is blocked up lower venthole 56 due to the active force homing of external air drag and spring 53
Firmly, at this time in cavity locating for embryo material only by a small amount of air inlet in gap between sliding block 25 and upper mold core 24, so 24 He of upper mold core
25 rapid increase of sliding block can generate powerful attraction, and the bubble breaking evolution for containing the inside of embryo material increases evolution speed.
Then, before secondary pushing, first open the second electric pushrod 32, using the second electric pushrod 32 drive two die casting blocks 31 to
Centre squeezes, and makes the inner side edge of two die casting blocks 31 and four Bian Pingqi of lower mold core 43, embryo material is squeezed to form fixed specification.?
While die casting block 31 squeezes embryo material, it can further oppress bubble breaking remaining in embryo material and escape into cavity.Then secondary
It pushes, reopens the first electric pushrod 21, upper mold core 24 and sliding block 25 is driven to push simultaneously, at this time due to upper mold core 24 and cunning
The combination floor space of block 25 is greater than the cavity area between the die casting block 31 and fixed block 14 after shrinking, so in upper mold core 24
During pushing with sliding block 25, the bottom surface of the sliding block 25 of 24 two sides of upper mold core can touch the top surface of die casting block 31 simultaneously, and
25 upward sliding of sliding block is set to be detached from upper mold core 24, sliding block 25 is detached from after upper mold core 24, the floor space of upper mold core 24 and cavity
Cross-sectional area is equal, die casting embryo material, while gas shutoff block 52 being made to be detached from lower venthole 56, realizes exhaust.
Specifically, the diameter of the upper vent hole 51 is greater than the diameter of the lower venthole 56, the ventilation pipe 54
Diameter is greater than the diameter of the upper vent hole 51, and the diameter of the gas shutoff block 52 and the internal diameter of the vent baffle 55 are equal, and
Multiple through-holes are uniformly provided on the vent baffle 55.
A kind of ceramic wafer production application method of die casting equipment, application method the following steps are included:
S1: preparing ceramic board raw material to form mud, and raw material idiosome is made, and quantitative idiosome is added in lower mold core 43
The inside cavity that two die casting blocks 31 in face and two fixed blocks 14 are formed；
S2: primary to push, the first electric pushrod 21 drives push rod 23 to push upper mold core 24, pushes upper mold core 24, cooperation
43 extruding raw material idiosome of lower mold core, makes idiosome preliminarily form ceramic wafer between upper mold core 24 and lower mold core 43；
S3: the first electric pushrod 21 drives push rod 23 to move up upper mold core 24 far from lower mold core 43, generates certain gap
For the air evolution inside ceramic wafer, while pumping is realized using extraction sector 5, promote the air evolution inside ceramic wafer；
S4: two the second electric pushrods 32 drive two slidings of slide bar 33 to push two die casting blocks 31 simultaneously, make two pressures
Ingot bar 31 squeezes the ceramic wafer preliminarily formed in lower mold core 43 simultaneously, makes inside the ceramic wafer preliminarily formed by 24 die casting of upper mold core
The bubbles burst of formation escapes；
S5: secondary pushing, the first electric pushrod 21 drive upper mold core 24 to move down die casting upper mold core 24 again by push rod 23
On ceramic wafer idiosome, ceramic wafer is cast into standard size；
S6: the first electric pushrod 21 drives the sliding of push rod 23 to move up upper mold core 24 and sets back, the second electric pushrod 32
The band sliding of moving slide-bar 33 makes 43 upward sliding of lower mold core, and lower mold core 43 is moved up and pushes ceramic wafer demoulding, takes out ceramic wafer.
When in use, after equipment installation being fixed, power supply is connected.Mud is made after raw material is mixed, it will be quantitative
Raw slurry pours into the cavity between die casting block 31 and fixed block 14, during primary pushing, utilizes the first electric pushrod
21 drive upper mold cores 24 and sliding block 25 push simultaneously, the cavity that cooperation lower mold core 43 will be formed between die casting block 31 and fixed block 14
The preliminary die cast of interior ingredient, during die casting, due to upper mold core 24 and sliding block 25 while the speed of pushing is quickly, makes
Gas shutoff block 52 during must pushing under the bottom of upper mold core 24 in venthole 56 is by the intracorporal air drag of chamber and air pressure
The effect of power and upwards compressed spring 53, make gas shutoff block 52 be detached from lower mold core 43 in lower venthole 56, enter vent baffle
In 55 cavity, the partial air in mold internal pore and in embryo material is through the through-hole on lower venthole 56 and vent baffle 55
Flow into ventilation pipe 54, be finally discharged through upper vent hole 51, at this time due between sliding block 25 and upper mold core 24 there are gap,
It can help to be vented, increase exhaust velocity, the intracorporal air of chamber is discharged sufficiently.Idiosome just after one-step forming, utilizes the first electricity
Dynamic push rod 21 drives upper mold core 24 and sliding block 25 quickly to move up simultaneously, and during moving up, gas shutoff block 52 is due to external sky
The active force homing of atmidometer and spring 53 blocks lower venthole 56, only passes through cunning in cavity locating for embryo material at this time
The a small amount of air inlet in gap between block 25 and upper mold core 24, so upper mold core 24 and 25 rapid increase of sliding block can generate powerful attraction
Power, the bubble breaking evolution for containing the inside of embryo material, increases evolution speed.Then, before secondary pushing, second is first opened
Electric pushrod 32 drives two die casting blocks 31 to squeeze to centre, makes the inside of two die casting blocks 31 using the second electric pushrod 32
Four Bian Pingqi on side and lower mold core 43, embryo material is squeezed to form fixed specification.It, can be into one while die casting block 31 squeezes embryo material
Remaining bubble breaking escapes into cavity in step compressing embryo material.Then secondary pushing reopens the first electric pushrod 21, band
Dynamic upper mold core 24 and sliding block 25 push simultaneously, at this time since upper mold core 24 and the combination floor space of sliding block 25 are greater than after contraction
Cavity area between die casting block 31 and fixed block 14, so during upper mold core 24 and sliding block 25 push, upper mold core 24
The bottom surface of the sliding block 25 of two sides can touch simultaneously the top surface of die casting block 31, and 25 upward sliding of sliding block is made to be detached from upper mold core 24,
Sliding block 25 is detached from after upper mold core 24, and the floor space of upper mold core 24 and the cross-sectional area of cavity are equal, die casting embryo material, while making to block up
Air parcel 52 is detached from lower venthole 56, realizes exhaust.Then it after embryo material forms, is then driven using the first electric pushrod 21
Mold core 24 moves up, and further the survival gas in ingredient is sucked out, and finally opens third electric pushrod 44, pushes away using third is electronic
Bar 44 pushes lower mold core 43 to move up, so that the intracorporal ceramic wafer of the chamber formed between die casting block 31 and fixed block 14 is pushed to be detached from,
To make the ceramic wafer after die cast realize demoulding and be sent to next process.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (8)
1. a kind of ceramic wafer production die casting equipment, it is characterised in that: including fixed structure (1), die casting structure (2), push knot
Structure (3), support construction (4) and air extraction structure (5), the fixed structure (1) for being filled with ceramic board raw material, which is connected with, to be used for
The support construction (4) supported and fixed, the fixed structure (1) are connected with for described in ceramic board raw material casting forming
Die casting structure (2), the fixed structure (1) are connected with for further die casting, reduce described in ceramic board raw material inner air
Pushing structure (3), the pushing structure (3) connect the support construction (4), and the die casting structure (2), which is internally connected with, to be used for
The air extraction structure (5) of ceramic board raw material pumping, exhaust.
2. a kind of ceramic wafer production die casting equipment according to claim 1, it is characterised in that: the fixed structure (1)
Including fixed plate (11), fixed column (12), support plate (13) and fixed block (14), support plate (13) top is fixedly connected with
Two fixed columns (12), two fixed column (12) tops are welded with the fixed plate (11), the support plate (13)
Top is symmetrically fixedly connected there are two the fixed block (14), and two fixed blocks (14) are respectively positioned on two fixed columns
(12) between.
3. a kind of ceramic wafer production die casting equipment according to claim 2, it is characterised in that: the pushing structure (3)
Including die casting block (31), the second electric pushrod (32) and slide bar (33), support plate (13) top is symmetrically fixedly connected with two
A second electric pushrod (32), two second electric pushrods (32) are respectively connected with the slide bar (33), described in two
Slide bar (33) side is respectively fixedly connected with the die casting block (31) of trapezoidal structure, and two die casting blocks (31) are slided
It is connected between two fixed blocks (14), top of two die casting block (31) bottom ends with the support plate (13) is supported
Touching, the height of the die casting block (31) are identical with the height of the fixed block (14).
4. a kind of ceramic wafer production die casting equipment according to claim 3, it is characterised in that: the die casting structure (2)
Including the first electric pushrod (21), fixing seat (22), push rod (23), upper mold core (24) and sliding block (25), the fixed plate (11)
Top is fixedly connected with the fixing seat (22), is fixedly connected with first electric pushrod inside the fixing seat (22)
(21), first electric pushrod (21) is connected with the push rod (23), and the push rod (23) is slidably connected the fixed plate
(11), push rod (23) bottom end is fixedly connected with the upper mold core (24) of the square structure of top side wall, the upper mold
Core (24) two sides slidably connect the sliding block (25) of trapezoidal structure, the side wall difference on two sliding block (25) tops
It is parallel with the side wall on two die casting block (31) tops, maximum horizontal range and two institutes between two sliding blocks (25)
The minimum horizontal distance stated between die casting block (31) is identical, less than two die casting blocks of length of upper mold core (24) bottom end
(31) minimum horizontal distance between, the minimum between the length on upper mold core (24) top and two fixed blocks (14)
Horizontal distance is identical.
5. a kind of ceramic wafer production die casting equipment according to claim 4, it is characterised in that: the support construction (4)
Including support column (41), supporting block (42), lower mold core (43) and third electric pushrod (44), support plate (13) bottom end is symmetrical
Fixed there are four the support column (41), and four support column (41) bottom ends are fixed with the supporting block (42), the support
Block (42) top is fixed with second electric pushrod (32), and second electric pushrod (32) is connected with the slide bar (33),
Slide bar (33) top is fixed with the lower mold core (43), and the lower mold core (43) is slidably connected the support plate (13), institute
The length for stating lower mold core (43) is identical with the length of the upper mold core (24) bottom end, and the bottom connection of the lower mold core (43) is
State third electric pushrod (44).
6. a kind of ceramic wafer production die casting equipment according to claim 5, it is characterised in that: the air extraction structure (5)
Including upper vent hole (51), gas shutoff block (52), spring (53), ventilation pipe (54), vent baffle (55) and lower venthole (56),
The top of the upper mold core (24) and low side are respectively equipped with the upper vent hole (51) and the lower venthole (56), and it is described on
The ventilation pipe (54) are equipped between the upper vent hole (51) and the lower venthole (56) in mold core (24), it is described
Being internally located in the ventilation pipe (54) for upper mold core (24) is equipped with the hollow vent baffle (55), the vent baffle
(55) spring (53) for being fixedly connected on the upper mold core (24) is equipped in, the top of the spring (53) is fixedly connected on
The interface of the upper vent hole (51) and the ventilation pipe (54) in the upper mold core (24), the bottom of the spring (53)
End is fixedly connected with the gas shutoff block (52), and the bottom surface of the gas shutoff block (52) and the bottom surface of the upper mold core (24) are in same
On one horizontal plane.
7. a kind of ceramic wafer production die casting equipment according to claim 6, it is characterised in that: the upper vent hole (51)
Diameter be greater than the diameter of the lower venthole (56), the diameter of the ventilation pipe (54) is greater than the upper vent hole (51)
Diameter, the diameter of the gas shutoff block (52) and the internal diameter of the vent baffle (55) are equal, and on the vent baffle (55)
It is even to be equipped with multiple through-holes.
8. a kind of ceramic wafer production according to claim 1-7 application method of die casting equipment, feature exist
In: its application method the following steps are included:
S1: preparing ceramic board raw material to form mud, and raw material idiosome is made, and quantitative idiosome is added to positioned at lower mold core (43) above
Two die casting blocks (31) and two fixed blocks (14) formed inside cavity；
S2: primary to push, the first electric pushrod (21) drives push rod (23) to push upper mold core (24), pushes upper mold core (24),
Cooperate lower mold core (43) extruding raw material idiosome, idiosome is made to preliminarily form ceramic wafer between upper mold core (24) and lower mold core (43)；
S3: the first electric pushrod (21) drives push rod (23) to move up upper mold core (24) far from lower mold core (43), generates certain
Pumping is realized using extraction sector (5) for the air evolution inside ceramic wafer in gap, promotes the air inside ceramic wafer
Evolution；
S4: two the second electric pushrods (32) drive two slide bar (33) slidings to push two die casting blocks (31) simultaneously, make two
Die casting block (31) squeezes the ceramic wafer preliminarily formed on lower mold core (43) simultaneously, makes inside the ceramic wafer preliminarily formed by upper mold core
(24) the bubbles burst evolution that die casting is formed；
S5: secondary pushing, the first electric pushrod (21) drive upper mold core (24) to move down die casting upper mold core again by push rod (23)
(24) the ceramic wafer idiosome on, is cast into standard size for ceramic wafer；
S6: the first electric pushrod (21) drives push rod (23) sliding to move up upper mold core (24) and sets back, the second electric pushrod
(32) band moving slide-bar (33) sliding makes lower mold core (43) upward sliding, and lower mold core (43) is moved up and pushes ceramic wafer demoulding, is taken out
Ceramic wafer.
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| CN110524684A (en) * | 2019-09-13 | 2019-12-03 | 武汉鹏森环境科技有限公司 | A kind of process units of the novel paving brick suitable for sponge city |
| CN110900789A (en) * | 2019-11-22 | 2020-03-24 | 范金忠 | Ceramic plate production die-casting equipment |
| CN110978224A (en) * | 2019-12-23 | 2020-04-10 | 许诺 | Pressing equipment for building ceramic tile forming processing |
| CN111300600A (en) * | 2020-04-09 | 2020-06-19 | 孙思宇 | Processing method for manufacturing green building materials by recycling waste tailings |
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| CN112976242A (en) * | 2021-01-22 | 2021-06-18 | 陈刚 | Prevent ceramic plate production of idiosome top deformation and use die-casting equipment |
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| CN110900789A (en) * | 2019-11-22 | 2020-03-24 | 范金忠 | Ceramic plate production die-casting equipment |
| CN110978224A (en) * | 2019-12-23 | 2020-04-10 | 许诺 | Pressing equipment for building ceramic tile forming processing |
| CN111300600A (en) * | 2020-04-09 | 2020-06-19 | 孙思宇 | Processing method for manufacturing green building materials by recycling waste tailings |
| CN112297193A (en) * | 2020-10-14 | 2021-02-02 | 吴振飞 | Foamed ceramic plate production mold |
| CN112663421A (en) * | 2020-12-09 | 2021-04-16 | 江涛 | Ceramic product and production equipment and production method thereof |
| CN112571584A (en) * | 2020-12-15 | 2021-03-30 | 孙黎明 | Electronic ceramic die-casting forming equipment |
| CN112976242A (en) * | 2021-01-22 | 2021-06-18 | 陈刚 | Prevent ceramic plate production of idiosome top deformation and use die-casting equipment |
| CN113771198A (en) * | 2021-08-04 | 2021-12-10 | 浙江金泽节能建材科技有限公司 | Ceramic plate with net-shaped structure and production device and production method thereof |
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Effective date of registration: 20200806 Address after: Tongshi Zhen Jin Ling Cun Bei, Pingyi County, Linyi City, Shandong Province Applicant after: Linyi Jincan Ceramics Co., Ltd Address before: 100043 Beijing City, Shijingshan District Jin Yuan Zhuang Road No. 5, North China University of Technology Applicant before: Cheng Yong |
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