CN111229543A - Novel high stability piezoelectric material preparation equipment - Google Patents
Novel high stability piezoelectric material preparation equipment Download PDFInfo
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- CN111229543A CN111229543A CN202010022635.7A CN202010022635A CN111229543A CN 111229543 A CN111229543 A CN 111229543A CN 202010022635 A CN202010022635 A CN 202010022635A CN 111229543 A CN111229543 A CN 111229543A
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- piezoelectric material
- novel high
- screw rod
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- piezoelectric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1005—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material already applied to the surface, e.g. coating thickness, weight or pattern
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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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a novel high-stability piezoelectric material preparation device, which structurally comprises a machine body, a piezoelectric material spraying device, a slide rail frame, an electric controller, a workbench and supporting legs, wherein the piezoelectric material spraying device consists of a shell, a motor, a gear motor shaft, a linkage gear shaft, an automatically adjustable spray head, a material injection cylinder, a material guide pipe and a screw rod, the piezoelectric material spraying device can automatically adjust the spray head to work under the control of the motor, the automatically adjustable spray head can automatically adjust the extruded size of a crystal, the structural property can be used purposefully because the height of liquid drops determines the layer thickness and the relation is mastered, the more dense the liquid drops are, the thicker the component is packaged, the stronger the mechanical property is, the flexibility is also improved, the air in piezoelectric raw material liquid can be extruded out through the matching of the screw rod and a pressing block, and the compatibility with a polymer is enhanced, so as to increase the hardness of the piezoelectric ceramic material and improve the production of the quality of the piezoelectric ceramic.
Description
Technical Field
The invention relates to the field of piezoelectric materials, in particular to novel high-stability piezoelectric material preparation equipment.
Background
Piezoelectric materials are crystalline materials that develop a voltage across their two terminals when subjected to a compressive force. Piezoelectric materials are classified into inorganic piezoelectric materials and organic piezoelectric materials. The inorganic piezoelectric material is divided into piezoelectric crystal and piezoelectric ceramic, the piezoelectric ceramic is polycrystal formed by mixing, molding and high-temperature sintering raw materials with necessary components, and fine crystal grains obtained by solid-phase reaction between powder particles and sintering process are randomly gathered, and the conventional piezoelectric ceramic material has poor flexibility and low mechanical strength. Therefore, the polymer is mixed with the polymer for modification, so that the flexibility and the mechanical strength of the piezoelectric ceramics are improved, but the piezoelectric ceramics are easy to agglomerate and have poor compatibility with a polymer matrix.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a novel high stability piezoelectric material preparation equipment, its structure includes organism, piezoelectric material spraying device, slide rail frame, automatically controlled ware, workstation, supporting legs, organism bottom have the supporting legs, organism and supporting legs threaded connection, the organism front end on install automatically controlled ware, the organism inboard on be equipped with slide rail frame, organism and slide rail frame mechanical connection, slide rail frame front end on be equipped with piezoelectric material spraying device, slide rail frame and piezoelectric material spraying device sliding fit, slide rail frame below be equipped with the workstation, workstation and organism pass through electric welding.
As a further optimization of the technical scheme, the piezoelectric material spraying device consists of a shell, a motor, a gear motor shaft, a linkage gear shaft, an automatically-adjustable spray head, a material injection cylinder, a material guide pipe and a screw rod, wherein the motor is installed at the bottom end of the left side inside the shell, the gear motor shaft is arranged below the motor, one end of the motor is mechanically connected with one end of the gear motor shaft, the material injection cylinder is installed at the right side inside the shell, the screw rod is arranged inside the material injection cylinder, the material injection cylinder and the screw rod are in clearance fit, the spray head can be automatically adjusted is arranged below the bottom end of the shell, the shell is movably connected with the automatically-adjustable spray head, the gear motor shaft is meshed with the automatically-adjustable spray head through the linkage gear shaft, and the material guide pipe is installed at the top.
As the further optimization of this technical scheme, but automatically regulated shower nozzle constitute by spouting body, ring gear, ejector pin, nozzle, telescopic machanism, the internal portion of spouting be equipped with the ring gear, the body and the ring gear of spouting adopt clearance fit, the ring gear inner wall on be equipped with the ejector pin more than two, ring gear and ejector pin one end fixed connection, the body bottom of spouting be equipped with the nozzle, the body and the nozzle of spouting be an organic structure, the internal portion of spouting install telescopic machanism.
As a further optimization of the technical scheme, more than two first springs are equidistantly distributed on the inner wall of the spray body, and the spray body is fixedly connected with the first springs.
As a further optimization of the technical scheme, the other end of the ejector rod is provided with a pressure guide wheel, and the ejector rod and the pressure guide wheel are in clearance fit.
As the further optimization of the technical scheme, the telescopic mechanism consists of an arc-shaped push rod, a fixed column, a telescopic block, a connecting shaft and a soft connecting strip, wherein one end of the arc-shaped push rod is provided with the telescopic block, the arc-shaped push rod and the telescopic block are matched through the connecting shaft, the middle position of the top end of the arc-shaped push rod is provided with the fixed column, the arc-shaped push rod is fixedly connected with the fixed column, the telescopic block and the telescopic block are provided with the soft connecting strip, and the telescopic block and the soft connecting strip are connected.
As a further optimization of the technical scheme, a pull wire is arranged in the middle of the outer side of the flexible connecting strip, and the flexible connecting strip is fixedly connected with the pull wire.
As a further optimization of the technical scheme, the screw rod further comprises a thread, an air injection groove and a pressurizing block, the thread is arranged on the surface of the screw rod, the screw rod and the thread are of an integrated structure, the air injection groove is formed in the screw rod, the pressurizing block is arranged in the thread, and the thread is in sliding fit with the pressurizing block.
As a further optimization of the technical scheme, a second spring is arranged below the bottom end of the pressurizing block, and the pressurizing block is connected with the second spring.
As a further optimization of the technical scheme, the gear motor shaft is in transmission connection with the gear ring through a linkage gear shaft.
As a further optimization of the technical scheme, the first spring is connected with the fixed column.
As a further optimization of the technical scheme, the ejector rod is in sliding fit with the arc-shaped push rod through the guide pressing wheel.
Advantageous effects
The invention relates to a novel high-stability piezoelectric material preparation device, which mixes and melts piezoelectric raw materials into liquid which is introduced into a charging barrel through a material guide pipe, a motor is controlled by an electric controller, the motor converts electric energy into kinetic energy through a gear motor shaft, the gear motor shaft drives a gear ring to rotate through a linkage gear shaft, when the gear ring rotates anticlockwise, the gear ring pushes an arc-shaped push rod through a pressure guide wheel on a push rod, the pressure guide wheel is used for reducing the friction resistance between the push rod and the arc-shaped push rod, one end of the arc-shaped push rod after being extruded drives a telescopic block to approach to the middle of the inside of a nozzle, and a circle formed by matching a plurality of telescopic blocks with a soft connecting strip can gradually reduce the diameter, so that the size of the liquid extruded by the nozzle can be changed, the soft connecting strip is extruded and stretched outwards by using a pull wire, the extrusion effect is, utilize first spring to pull back original position with arc push rod through the fixed column, when the piezoelectricity raw materials mixes and melts into liquid entering and annotates in the feed cylinder, it is rotatory to drive the screw rod through mechanical energy, let the screw rod utilize the screw thread to improve the injection efficiency who annotates the feed cylinder, when annotating the gas tank through external gas injection in, when the pressurization piece receives the promotion of pneumatics, the pressurization piece is extruded toward the screw thread, make the air in the piezoelectricity raw materials liquid can be extruded, improve the density between the piezoelectricity raw materials, so that increase piezoceramics material hardness.
Compared with the prior art, the invention has the beneficial effects that: the piezoelectric material spraying device can automatically adjust the operation of the spray head through the control of the motor, the size of the extruded crystal can be automatically adjusted by utilizing the automatically adjustable spray head, the structural property can be purposefully used as the height of liquid drops determines the layer thickness and the relation among the liquid drops is mastered, the denser the liquid drops are, the thicker the component is packaged, the stronger the mechanical property is, the flexibility of the component is improved, the air in the piezoelectric raw material liquid can be extruded through the matching of a screw rod and a pressing block, and the compatibility with a polymer matrix is enhanced, so that the hardness of the piezoelectric ceramic material is increased, and the production of the quality of the piezoelectric ceramic is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a novel high-stability piezoelectric material preparation device according to the present invention.
Fig. 2 is a schematic structural view of the piezoelectric material spraying device of the present invention.
FIG. 3 is a schematic top cross-sectional static structure of the automatically adjustable nozzle of the present invention.
FIG. 4 is a schematic structural diagram of the top cross-sectional working condition of the automatically adjustable nozzle of the present invention.
FIG. 5 is an enlarged view of A in FIG. 4 according to the present invention.
FIG. 6 is a schematic view of the screw according to the present invention.
FIG. 7 is an enlarged view of B of FIG. 6 according to the present invention.
In the figure: machine body-1, piezoelectric material spraying device-2, slide rail frame-3, electric controller-4, workbench-5, supporting leg-6, shell-2 a, motor-2 b, gear motor shaft-2 c, linkage gear shaft-2 d, automatic adjustable spray head-2 e, material injection cylinder-2 f, material guide pipe-2 g, screw rod-2 h, spray body-2 e1, gear ring-2 e2, top rod-2 e3, spray nozzle-2 e4, telescopic mechanism-2 e5, first spring-2 e11, pressure guide wheel-2 e31, arc push rod-2 e51, fixed column-2 e52, telescopic block-2 e53, connecting shaft-2 e54, soft connecting strip-2 e55, pull wire-g 1, screw thread-2 h1, gas injection groove-2 h2, A pressurizing block-2 h3 and a second spring-2 h 31.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1
Referring to fig. 1-5, the invention provides a novel high-stability piezoelectric material preparation device, which structurally comprises a machine body 1, a piezoelectric material spraying device 2, a slide rail frame 3, an electric controller 4, a workbench 5 and supporting legs 6, wherein the supporting legs 6 are arranged below the bottom end of the machine body 1, the machine body 1 is in threaded connection with the supporting legs 6, the electric controller 4 is arranged at the front end of the machine body 1, a slide rail frame 3 is arranged on the inner side of the machine body 1, the machine body 1 is in mechanical connection with the slide rail frame 3, the piezoelectric material spraying device 2 is arranged at the front end of the slide rail frame 3, the slide rail frame 3 is in sliding fit with the piezoelectric material spraying device 2, the workbench 5 is arranged below the slide rail frame 3, and the workbench 5 is welded with the machine body 1 through electric welding.
The piezoelectric material spraying device 2 consists of a shell 2a, a motor 2b, a gear motor shaft 2c, a linkage gear shaft 2d, an automatically adjustable spray head 2e, a material injection cylinder 2f, a material guide pipe 2g and a screw rod 2h, wherein the motor 2b is arranged at the bottom end of the left side in the shell 2a, the gear motor shaft 2c is arranged below the motor 2b, the motor 2b is mechanically connected with one end of the gear motor shaft 2c, the material injection cylinder 2f is arranged at the right side in the shell 2a, the screw rod 2h is arranged in the material injection cylinder 2f, the material injection cylinder 2f and the screw rod 2h are in clearance fit, the automatically adjustable spray head 2e is arranged below the bottom end of the shell 2a, the shell 2a is movably connected with the automatically adjustable spray head 2e, the gear motor shaft 2c is meshed with the automatically adjustable spray head 2e through the linkage gear shaft 2d, and a material guide pipe 2g is arranged at the top end of the shell 2 a.
The automatic adjustable spray head 2e comprises a spray body 2e1, a gear ring 2e2, a push rod 2e3, a nozzle 2e4 and a telescopic mechanism 2e5, wherein the gear ring 2e2 is arranged inside the spray body 2e1, the spray body 2e1 and the gear ring 2e2 are in clearance fit, the inner wall of the gear ring 2e2 is provided with more than two push rods 2e3, one ends of the gear ring 2e2 and the push rod 2e3 are fixedly connected, the bottom end of the spray body 2e1 is provided with the nozzle 2e4, the spray body 2e1 and the nozzle 2e4 are of an integrated structure, and the telescopic mechanism 2e5 is arranged inside the spray body 2e 1.
The inner wall of the spray body 2e1 is equidistantly provided with more than two first springs 2e11, and the spray body 2e1 is fixedly connected with the first springs 2e 11.
The other end of the ejector rod 2e3 is provided with a pressure guide wheel 2e31, and the ejector rod 2e3 and the pressure guide wheel 2e31 are in clearance fit.
The telescopic mechanism 2e5 comprises an arc push rod 2e51, a fixed column 2e52, a telescopic block 2e53, a connecting shaft 2e54 and a soft connecting strip 2e55, wherein one end of the arc push rod 2e51 is provided with a telescopic block 2e53, the arc push rod 2e51 is matched with the telescopic block 2e53 through the connecting shaft 2e54, the middle position of the top end of the arc push rod 2e51 is provided with the fixed column 2e52, the arc push rod 2e51 is fixedly connected with the fixed column 2e52, the flexible connecting strip 2e55 is arranged between the telescopic block 2e53 and the telescopic block 2e53, and the telescopic block 2e53 is connected with the soft connecting strip 2e 55.
The middle position of the outer side of the soft connecting strip 2e55 is provided with a pull wire g1, the soft connecting strip 2e55 is fixedly connected with the pull wire g1, the gear motor shaft 2c is in transmission connection with the gear ring 2e2 through a linkage gear shaft 2d, the first spring 2e11 is connected with the fixed column 2e52, and the ejector rod 2e3 is in sliding fit with the arc-shaped push rod 2e51 through a guide pressure wheel 2e 31.
The principle of the embodiment: piezoelectric raw materials are mixed and melted into liquid, the liquid is guided into a material injection cylinder 2f through a material guide pipe 2g, a motor 2b is controlled by a controller 4, the motor 2b converts electric energy into kinetic energy through a gear motor shaft 2c, the gear motor shaft 2c drives a gear ring 2e2 to rotate through a linkage gear shaft 2d, when the gear ring 2e2 rotates anticlockwise, a gear ring 2e2 pushes an arc-shaped push rod 2e51 through a pressure guide wheel 2e31 on a push rod 2e3, the pressure guide wheel 2e31 is used for reducing friction resistance between the push rod 2e3 and the arc-shaped push rod 2e51, the arc-shaped push rod 2e51 is extruded, one end of the extruded arc-shaped push rod drives an expansion block 2e53 to approach to the middle inside a nozzle 2e4, and a circle formed by matching a plurality of expansion blocks 2e53 with a soft connecting strip 2e55 is gradually reduced in straight diameter, so that the size of the liquid extruded by the nozzle 2e4 can be changed, the soft connecting strip 2e55 is extruded, to avoid affecting the extrusion effect, when the gear ring 2e2 rotates clockwise, the arc push rod 2e51 is pulled back to the original position by the first spring 2e11 through the fixed post 2e 52.
The method for solving the problems in the embodiment is as follows: the piezoelectric material spraying device 2 controls the automatic adjustable spray head 2e to work through the motor 2b, the automatic adjustable spray head 2e can be used for automatically adjusting the size of the extruded crystal, the structural property can be used purposefully as the height of the liquid drops determines the layer thickness and the relation among the liquid drops is mastered, the denser the liquid drops are, the thicker the components are packaged, the stronger the mechanical property is, and the flexibility of the components can be improved.
Example 2
Referring to fig. 1-7, the present invention provides a novel high-stability piezoelectric material manufacturing apparatus, wherein the screw 2h further includes a thread 2h1, a gas injection groove 2h2, and a pressure block 2h3, the surface of the screw 2h is provided with a thread 2h1, the screw 2h and the thread 2h1 are integrated, the inside of the screw 2h is provided with a gas injection groove 2h2, the inside of the thread 2h1 is provided with a pressure block 2h3, and the thread 2h1 and the pressure block 2h3 are in sliding fit.
And a second spring 2h31 is arranged below the bottom end of the pressurizing block 2h3, and the pressurizing block 2h3 is connected with the second spring 2h 31.
The principle of the embodiment: when the piezoelectric raw materials are mixed and melted into liquid to enter the charging barrel 2f, the screw rod 2h is driven to rotate through mechanical energy, the screw rod 2h is enabled to utilize the threads 2h1 to improve the injection efficiency of the charging barrel 2f, when the external gas is injected into the gas injection groove 2h2, the pressurizing block 2h3 is pushed by air pressure, the pressurizing block 2h3 extrudes towards the threads 2h1, so that the air in the piezoelectric raw material liquid can be extruded, the density between the piezoelectric raw materials is improved, and the hardness of the piezoelectric ceramic material is increased.
The method for solving the problems in the embodiment is as follows: the screw rod 2h is matched with the pressurizing block 2h3, so that air in the piezoelectric raw material liquid can be extruded out, and the compatibility with a polymer matrix is enhanced, so that the hardness of the piezoelectric ceramic material is increased, and the production of the quality of the piezoelectric ceramic is improved.
Having thus shown and described the fundamental principles of the invention, its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather are capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, which fall within the scope of the invention as claimed, and accordingly, it is intended to be limited not by the foregoing description, but by the scope of the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description of the embodiments is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a novel high stability piezoelectric material preparation equipment, its structure includes organism (1), piezoelectric material spraying device (2), slide rail frame (3), automatically controlled ware (4), workstation (5), supporting legs (6), its characterized in that: organism (1) bottom have supporting legs (6), organism (1) and supporting legs (6) threaded connection, organism (1) front end on install automatically controlled ware (4), organism (1) inboard on be equipped with slide rail frame (3), organism (1) and slide rail frame (3) mechanical connection, slide rail frame (3) front end on be equipped with piezoelectric material spraying device (2), slide rail frame (3) and piezoelectric material spraying device (2) sliding fit, slide rail frame (3) below be equipped with workstation (5), workstation (5) and organism (1) through the electric welding.
2. The novel high-stability piezoelectric material preparation device according to claim 1, wherein: the piezoelectric material spraying device (2) consists of a shell (2a), a motor (2b), a gear motor shaft (2c), a linkage gear shaft (2d), an automatically-adjustable spray head (2e), a material injection cylinder (2f), a material guide pipe (2g) and a screw rod (2h), wherein the motor (2b) is installed at the bottom end of the left side inside the shell (2a), the gear motor shaft (2c) is arranged below the motor (2b), the motor (2b) is mechanically connected with one end of the gear motor shaft (2c), the material injection cylinder (2f) is installed at the right side inside the shell (2a), the screw rod (2h) is arranged inside the material injection cylinder (2f), the material injection cylinder (2f) and the screw rod (2h) are in clearance fit, the automatically-adjustable spray head (2e) is arranged at the bottom end of the shell (2a), and the automatically-adjustable spray head (2e) are movably connected, the gear motor shaft (2c) is meshed with the automatically adjustable spray head (2e) through a linkage gear shaft (2d), and the top end of the shell (2a) is provided with a material guide pipe (2 g).
3. The novel high-stability piezoelectric material manufacturing apparatus according to claim 2, wherein: but automatically regulated shower nozzle (2e) by spouting body (2e1), gear ring (2e2), ejector pin (2e3), nozzle (2e4), telescopic machanism (2e5) constitute, spout inside gear ring (2e1) and be equipped with gear ring (2e2), spout body (2e1) and gear ring (2e2) adopt clearance fit, gear ring (2e2) inner wall on be equipped with more than two ejector pins (2e3), gear ring (2e2) and ejector pin (2e3) one end fixed connection, spout body (2e1) bottom be equipped with nozzle (2e4), spout body (2e1) and nozzle (2e4) as an organic whole structure, spout body (2e1) internally mounted have telescopic machanism (2e 5).
4. The novel high-stability piezoelectric material manufacturing apparatus according to claim 3, wherein: the inner wall of the spray body (2e1) is equidistantly provided with more than two first springs (2e11), and the spray body (2e1) is fixedly connected with the first springs (2e 11).
5. The novel high-stability piezoelectric material manufacturing apparatus according to claim 3, wherein: the other end of the ejector rod (2e3) is provided with a pressure guide wheel (2e31), and the ejector rod (2e3) and the pressure guide wheel (2e31) are in clearance fit.
6. The novel high-stability piezoelectric material manufacturing apparatus according to claim 3, wherein: the telescopic mechanism (2e5) is composed of an arc push rod (2e51), a fixed column (2e52), a telescopic block (2e53), a connecting shaft (2e54) and a soft connecting strip (2e55), wherein one end of the arc push rod (2e51) is provided with the telescopic block (2e53), the arc push rod (2e51) is matched with the telescopic block (2e53) through the connecting shaft (2e54), the middle position of the top end of the arc push rod (2e51) is provided with the fixed column (2e52), the arc push rod (2e51) is fixedly connected with the fixed column (2e52), the soft connecting strip (2e55) is arranged between the telescopic block (2e 638) and the telescopic block (2e53), and the telescopic block (2e53) is connected with the soft connecting strip (2e 55).
7. The novel high-stability piezoelectric material manufacturing apparatus according to claim 6, wherein: the middle position of the outer side of the soft connecting strip (2e55) is provided with a pull wire (g1), and the soft connecting strip (2e55) is fixedly connected with the pull wire (g 1).
8. The novel high-stability piezoelectric material manufacturing apparatus according to claim 2, wherein: screw rod (2h) still include screw thread (2h1), gas injection groove (2h2), add briquetting (2h3), screw rod (2h) be equipped with screw thread (2h1) on the surface, screw rod (2h) and screw thread (2h1) structure as an organic whole, screw rod (2h) inside be equipped with gas injection groove (2h2), screw thread (2h1) inside be equipped with add briquetting (2h3), screw thread (2h1) and add briquetting (2h3) sliding fit.
9. The novel high-stability piezoelectric material manufacturing apparatus according to claim 8, wherein: a second spring (2h31) is arranged below the bottom end of the pressurizing block (2h3), and the pressurizing block (2h3) is connected with the second spring (2h 31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022635.7A CN111229543A (en) | 2020-01-09 | 2020-01-09 | Novel high stability piezoelectric material preparation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022635.7A CN111229543A (en) | 2020-01-09 | 2020-01-09 | Novel high stability piezoelectric material preparation equipment |
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| CN111229543A true CN111229543A (en) | 2020-06-05 |
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| CN202010022635.7A Withdrawn CN111229543A (en) | 2020-01-09 | 2020-01-09 | Novel high stability piezoelectric material preparation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895075A (en) * | 2021-01-30 | 2021-06-04 | 南京君恒贺百货有限公司 | Novel high stability piezoelectric material preparation equipment |
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2020
- 2020-01-09 CN CN202010022635.7A patent/CN111229543A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895075A (en) * | 2021-01-30 | 2021-06-04 | 南京君恒贺百货有限公司 | Novel high stability piezoelectric material preparation equipment |
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