CN206855681U - One kind prepares CoFe2O4‑BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic - Google Patents
One kind prepares CoFe2O4‑BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic Download PDFInfo
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- CN206855681U CN206855681U CN201720388485.5U CN201720388485U CN206855681U CN 206855681 U CN206855681 U CN 206855681U CN 201720388485 U CN201720388485 U CN 201720388485U CN 206855681 U CN206855681 U CN 206855681U
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- mold core
- support
- sealing shell
- heating plate
- lower mold
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Abstract
Ceramic material die-casting and molding technology field is the utility model is related to, especially one kind prepares CoFe2O4‑BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic, including sealing shell, the sealing shell intracavity bottom is provided with base, the base upper surface is provided with first support, lower mold core is provided with above the first support, the lower mold core lower surface is provided with lower heating plate, the top of the sealing shell is provided with hydraulic cylinder, the hydraulic cylinder lower end is provided with hydraulic stem, described hydraulic stem one end is stretched into inside sealing shell, the second support is arranged right below the upper mold core being engaged with lower mold core, and the upper mold core upper surface is provided with upper heating plate.The utility model causes matched moulds and the demoulding of upper mold core and lower mold core using the push-and-pull of hydraulic cylinder and hydraulic stem, and its heating plate makes its softening to ceramic block heating, is in given shape in order to pressurize, hot pressing efficiency is higher, it is simple in construction without manually operated, it is easy to operate.
Description
Technical field
Ceramic material die-casting and molding technology field is the utility model is related to, more particularly to one kind prepares CoFe2O4-BaTiO3
The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic.
Background technology
In recent years, multi-iron material causes people's greatly interest.Wherein, CoFe2O4-BaTiO3Composite due to
There is ferroelectricity, ferromagnetism and Electromagnetic Coupling Characteristic simultaneously at room temperature, so CoFe2O4-BaTiO3Nanometer composite magnetoelectric ceramic material
Material arises at the historic moment, but existing industrially prepared CoFe2O4-BaTiO3The hot die-casting molding of nanometer composite magnetoelectric ceramic typically uses
Traditional pattern hand-manipulated, i.e., the mode for operating mould by hand work to complete the die casting of blank, this operating efficiency
It is relatively low, and labor intensity is larger and the temperature that needs to reach more than ceramic fusing point carrys out die casting, increases the time of heating, influences its effect
Rate.
Utility model content
The purpose of this utility model is that operating efficiency present in prior art is relatively low and labor intensity is larger in order to solve
Shortcoming, and the one kind proposed prepares CoFe2O4-BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic.
To achieve these goals, the utility model employs following technical scheme：
Design one kind prepares CoFe2O4-BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic, including sealing
Shell, the sealing shell opening are provided with closure door, and the sealing shell intracavity bottom is provided with base, the base upper surface
Provided with first support, lower mold core is provided with above the first support, the lower mold core edge passes through bolt and first support edge
It is connected, the lower mold core lower surface is provided with lower heating plate, and groove, the inside grooves peace are provided with the middle part of the base upper surface
Equipped with elastic support, the elastic support upper surface is provided with thimble, and described thimble one end is against through first support and lower mold core
The ceramic block bottom being placed in lower mold core groove, the top of the sealing shell are provided with hydraulic cylinder, and the hydraulic cylinder lower end is provided with
Hydraulic stem, described hydraulic stem one end are stretched into inside sealing shell, and hydraulic stem bottom is fixedly connected with second support, and described second
Support is arranged right below the upper mold core being engaged with lower mold core, and upper mold core edge is fixed by screw with second support edge and connected
Connect, the upper mold core upper surface is provided with upper heating plate, and the closure door is provided with heater switch, and the heater switch passes through wire point
It is not connected with lower heating plate and upper heating plate.
Preferably, the elastic support includes two supporting plates and connection connects the spring of a supporting plate, positioned at the spring
The supporting plate of lower end is fixedly connected on bottom portion of groove, and the supporting plate positioned at the spring upper end is fixedly connected with thimble lower end.
Preferably, the side wall of the sealing shell is provided with cooling water pipe, and the cooling water pipe passes through the one of sealing shell
End is provided with shower nozzle, and one end that cooling water pipe is placed on the outside of sealing shell is provided with water valve.
Preferably, heat-generating pipe or thermocouple are provided with inside the lower heating plate and upper heating plate.
The utility model proposes one kind prepare CoFe2O4-BaTiO3The low temperature and pressure shaping dress of nanometer composite magnetoelectric ceramic
Put, beneficial effect is：By setting heating plate ceramic material to improve the pressurizing and deformation in matched moulds because temperature quickly softens
Efficiency, matched moulds and the demoulding are completed by the upper mold core and lower mold core that set hydraulic cylinder and hydraulic cylinder so that pressure ceramic
Block is more convenient, and by setting thimble, ceramic block can quickly depart from lower mold core after completing to pressurize.The utility model
Ceramic block heating softens, can be to change shape without reaching fusing point, and ceramic block can be rapidly separated lower mold core, so hot pressing efficiency
It is higher, shorten hot pressing time, it is simple in construction without manually operated, it is easy to operate.
Brief description of the drawings
Fig. 1 be the utility model proposes one kind prepare CoFe2O4-BaTiO3The low temperature and pressure of nanometer composite magnetoelectric ceramic
The structural representation of shaped device.
In figure：Sealing shell 1, closure door 2, base 3, first support 4, lower mold core 5, upper mold core 6, second support 7, ceramic block
8th, lower heating plate 9, upper heating plate 10, hydraulic stem 11, hydraulic cylinder 12, thimble 13, elastic support 14, spring 15, cooling water pipe 16,
Shower nozzle 17, water valve 18, heater switch 19, groove 20, supporting plate 21.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1, one kind prepares CoFe2O4-BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic, including
Sealing shell 1, the opening of sealing shell 1 are provided with closure door 2, it is characterised in that the intracavity bottom of sealing shell 1 is provided with base 3, bottom
3 upper surfaces of seat are provided with first support 4, and the top of first support 4 is provided with lower mold core 5, and the edge of lower mold core 5 passes through bolt and first support
4 edges are connected, and the lower surface of lower mold core 5 is provided with lower heating plate 9, and the upper surface middle part of base 3 is provided with groove 20, and the inside of groove 20 is pacified
Equipped with elastic support 14, the upper surface of elastic support 14 is provided with thimble 13, and elastic support 14 includes two supporting plates 21 and connection connects
The spring 15 of individual supporting plate 21, the supporting plate 21 positioned at the lower end of spring 15 is fixedly connected on the bottom of groove 20, on spring 15
The supporting plate 21 at end is fixedly connected with the lower end of thimble 13, and the one end of thimble 13 is against through first support 4 and lower mold core 5 and is placed in lower mould
The bottom of ceramic block 8 in the groove of core 5.
The top of sealing shell 1 is provided with hydraulic cylinder 12, and the lower end of hydraulic cylinder 12 is provided with hydraulic stem 11, and the one end of hydraulic stem 11 is stretched
Enter inside sealing shell 1, and the bottom of hydraulic stem 11 is fixedly connected with second support 7, second support 7 is arranged right below and lower mold core
5 upper mold cores 6 being engaged, and the edge of upper mold core 6 is fixedly connected with the edge of second support 7 by screw, the upper surface of upper mold core 6 is set
Have a upper heating plate 10, closure door 2 is provided with heater switch 19, heater switch 19 by wire respectively with lower heating plate 9 and upper heating
Plate 10 is connected, and the making material of upper mold core 6 and lower mold core 5 is high temperature resistant and the good material of thermal conductivity, lower heating plate 9 and upper
The inside of heating plate 10 is provided with heat-generating pipe or thermocouple, the control time heating plate 9 of heater switch 19 and the internal heat generation pipe of upper heating plate 10 or
Thermocouple heats to ceramic block 8, and the setting of heat-generating pipe or thermocouple can control temperature, and the side wall of sealing shell 1 is provided with cold
But water pipe 16, cooling water pipe 16 are provided with shower nozzle 17 through one end of sealing shell 1, and cooling water pipe 16 is placed in the outside of sealing shell 1
One end be provided with water valve 18, the setting of cooling water pipe 16 can accelerate ceramic block 8 to cool down.
Operation principle：Ceramic block 8 is placed on the thimble 13 in the groove of lower mold core 5, is then shut off closure door 2, starts hydraulic cylinder
12 and heater switch 19, in the presence of lower heating plate 9 and upper heating plate 10, led by upper mold core 6 and the quick of lower mold core 5
Heat, the gradual softening because temperature uprises of ceramic block 8, then under the promotion of hydraulic cylinder 12 and hydraulic stem 11, upper mold core 6 and lower mold core
5 start matched moulds, and under the pressure of upper mold core 6, the thimble 13 of its bottom moves down, and elastic support 14 is forced downwards and presses
Contracting, ceramic block 8 in the groove of lower mold core 5 stress and become certain shape, close heater switch 19, open water valve 18, cooling water
Cooling water in pipe 16 causes ceramic block 8 to cool down, then upper mold core 6 and lower mold core under the pulling of hydraulic cylinder 12 and hydraulic stem 11
5 start to be stripped, and the spring 15 in elastic support 14 moves up thimble 13, it is therefore provided that ceramic block 8 departs from lower mold core 5.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. one kind prepares CoFe2O4-BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic, including sealing shell
(1), sealing shell (1) opening is provided with closure door (2), it is characterised in that sealing shell (1) intracavity bottom is provided with
Base (3), base (3) upper surface are provided with first support (4), lower mold core (5), institute are provided with above the first support (4)
State lower mold core (5) edge by bolt with first support (4) edge to be connected, lower mold core (5) lower surface is provided with lower heating
Plate (9), base (3) upper surface middle part are provided with groove (20), elastic support (14), institute are provided with inside the groove (20)
State elastic support (14) upper surface and be provided with thimble (13), ceramic block (8), the thimble (13) are provided with lower mold core (5) groove
One end is against ceramic block (8) bottom through first support (4) and lower mold core (5)；
The top of the sealing shell (1) is provided with hydraulic cylinder (12), and hydraulic cylinder (12) lower end is provided with hydraulic stem (11), institute
State hydraulic stem (11) one end and stretch into sealing shell (1) inside, and hydraulic stem (11) bottom is fixedly connected with second support (7), institute
State the upper mold core (6) that second support (7) is arranged right below being engaged with lower mold core (5), and upper mold core (6) edge and second support
(7) edge is fixedly connected by screw, and upper mold core (6) upper surface is provided with upper heating plate (10), and the closure door (2) is provided with
Heater switch (19), the heater switch (19) are connected with lower heating plate (9) and upper heating plate (10) respectively by wire.
2. one kind according to claim 1 prepares CoFe2O4-BaTiO3The low temperature and pressure shaping of nanometer composite magnetoelectric ceramic
Device, it is characterised in that the elastic support (14) includes two supporting plates (21) and connects the spring of two supporting plates (21)
(15), the supporting plate (21) positioned at the spring (15) lower end is fixedly connected on groove (20) bottom, positioned at the spring (15)
The supporting plate (21) of upper end is fixedly connected with thimble (13) lower end.
3. one kind according to claim 1 prepares CoFe2O4-BaTiO3The low temperature and pressure shaping of nanometer composite magnetoelectric ceramic
Device, it is characterised in that the side wall of the sealing shell (1) is provided with cooling water pipe (16), and the cooling water pipe (16) passes through
One end of sealing shell (1) is provided with shower nozzle (17), and one end that cooling water pipe (16) is placed on the outside of sealing shell (1) is provided with water valve
(18)。
4. one kind according to claim 1 prepares CoFe2O4-BaTiO3The low temperature and pressure shaping of nanometer composite magnetoelectric ceramic
Device, it is characterised in that be provided with heat-generating pipe or thermocouple, the heating inside the lower heating plate (9) and upper heating plate (10)
Pipe or thermocouple connect heater switch (19) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388485.5U CN206855681U (en) | 2017-04-12 | 2017-04-12 | One kind prepares CoFe2O4‑BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388485.5U CN206855681U (en) | 2017-04-12 | 2017-04-12 | One kind prepares CoFe2O4‑BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206855681U true CN206855681U (en) | 2018-01-09 |
Family
ID=60817467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720388485.5U Expired - Fee Related CN206855681U (en) | 2017-04-12 | 2017-04-12 | One kind prepares CoFe2O4‑BaTiO3The low temperature and pressure shaped device of nanometer composite magnetoelectric ceramic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206855681U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284161A (en) * | 2018-02-12 | 2018-07-17 | 莱特伟特（苏州）汽配科技有限公司 | A kind of thin plate high-temperature electromagnetic heating device |
| CN108437529A (en) * | 2018-04-24 | 2018-08-24 | 黄山市古城歙砚有限公司 | A kind of ink-stick production pressue device |
| CN108608558A (en) * | 2018-05-10 | 2018-10-02 | 安徽省亚欧陶瓷有限责任公司 | A kind of fully-automatic ceramic hot pressing dispensing device |
| CN109060492A (en) * | 2018-08-16 | 2018-12-21 | 南京德阳科技有限公司 | A kind of test block for concrete impermeability test is sealed with wax auxiliary device |
| CN109605541A (en) * | 2018-12-19 | 2019-04-12 | 佛山迪骏自动化科技有限公司 | A kind of fully-automatic ceramic hot-press arrangement |
| CN110936468A (en) * | 2019-11-30 | 2020-03-31 | 周建发 | Indirect free forming machine for complex ceramic mould blank |
-
2017
- 2017-04-12 CN CN201720388485.5U patent/CN206855681U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284161A (en) * | 2018-02-12 | 2018-07-17 | 莱特伟特（苏州）汽配科技有限公司 | A kind of thin plate high-temperature electromagnetic heating device |
| CN108437529A (en) * | 2018-04-24 | 2018-08-24 | 黄山市古城歙砚有限公司 | A kind of ink-stick production pressue device |
| CN108608558A (en) * | 2018-05-10 | 2018-10-02 | 安徽省亚欧陶瓷有限责任公司 | A kind of fully-automatic ceramic hot pressing dispensing device |
| CN109060492A (en) * | 2018-08-16 | 2018-12-21 | 南京德阳科技有限公司 | A kind of test block for concrete impermeability test is sealed with wax auxiliary device |
| CN109605541A (en) * | 2018-12-19 | 2019-04-12 | 佛山迪骏自动化科技有限公司 | A kind of fully-automatic ceramic hot-press arrangement |
| CN110936468A (en) * | 2019-11-30 | 2020-03-31 | 周建发 | Indirect free forming machine for complex ceramic mould blank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180412 |