CN206670678U - A kind of packaged type piezoelectric ceramics test device - Google Patents
A kind of packaged type piezoelectric ceramics test device Download PDFInfo
- Publication number
- CN206670678U CN206670678U CN201720267190.2U CN201720267190U CN206670678U CN 206670678 U CN206670678 U CN 206670678U CN 201720267190 U CN201720267190 U CN 201720267190U CN 206670678 U CN206670678 U CN 206670678U
- Authority
- CN
- China
- Prior art keywords
- piezoelectric ceramics
- sliding block
- installation
- test device
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of packaged type piezoelectric ceramics test device, tests different applying working condition lower piezoelectric ceramic monomers or more body permutation and combination output performance under different operating voltage.It includes the clamping that piezoelectric ceramics position is fixed, piezoelectric ceramics position is engaged, plane dynamometer and the part of output displacement monitoring surface platform four composition.Distribution situation in practical application drills through corresponding positioning hole on position fixed plate and places piezoelectric ceramics, clamp support to be connected piezoelectric ceramics and dynamometry flat grip with dynamometer pedestal, by realizing that the twisting resistance of precompressed bolt is converted into the pressure along piezoelectric ceramics axis direction by putting sliding block.And by exporting situation by the displacement for putting displacement measurement plane vision piezoelectric ceramics on sliding block.The utility model is simple in construction, easily manufactured, and it is convenient to dismount using thread connecting mode, while compact independence after test device installation so that test is not limited by occasion.
Description
Technical field
It the utility model is related to one kind and be based on piezoelectric ceramics bearing pre-fastening control field, more particularly to a kind of packaged type pressure
Electroceramics test device.
Background technology
Piezoelectric ceramic actuator high-resolution, high dynamic, and can be accurately positioned, contribute that big, load capacity is strong, low in energy consumption
Etc. advantage.Its application is related to life science, machinery, biotechnology, precision optics, weights and measures, semiconductor original paper, secret machinery
With the technical field of pharmaceutical engineering, more and more important role is play in modern science and technology.
The science and technology of Modern piezoelectric ceramics is applied mainly for piezoelectric ceramics micro-displacement characteristic, therefore conventional piezoelectric
The measuring technology of ceramics exports mainly for piezoelectric ceramics displacement, only considers the EIAJ situation of piezoelectric ceramics, seldom examines
Consider and piezoelectric ceramics output situation is tested.Conventional research is studied in terms of piezoelectric ceramics mechanics just certain office
It is sex-limited.Due to lacking the research to piezoelectric ceramics output characteristics and comprehensive output performance, pressure is limited to a certain extent
The application of electroceramics.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of packaged type piezoelectric ceramics test device,
Concrete technical scheme is as follows：
A kind of packaged type piezoelectric ceramics test device, including position fixed plate, pressing plate, support, sliding block, plane dynamometer,
Precompressed bolt, piezoelectric ceramics, displacement monitoring plane, interior six point cylindrical head bolt, hexagon-headed bolt and connecting rod；
Intermediate distribution is provided with the positioning hole of installation piezoelectric ceramics on the position fixed plate, and both ends are provided with connecting hole；
The plane dynamometry is calculated as T-shaped projection, and centre is provided with multiple installation circular holes, and the installation side at both ends is provided with installation strip
Hole；
Installation keyway is provided among the pressing plate, the hole of installation precompressed bolt and connecting rod is provided with the keyway；
The pressing plate both ends are provided with installation strip hole；
Hex bolts is connected through the installation strip hole of pressing plate and one end of support；
Hex bolts is connected through the installation strip hole on plane dynamometer installation side in the other end of support；
The piezoelectric ceramics is arranged in positioning hole, the dynamometry of the clutch end and plane dynamometer of piezoelectric ceramics is put down
Face contacts；
The sliding block is provided with positioning hole, and connecting rod one end is connected by the positioning hole on the hole and sliding block in keyway；
It is bolted and fixes the other end of connecting rod and displacement monitoring plane；
The precompressed bolt is through the pore pressure in keyway on pressing plate on sliding block；
The piezoelectric ceramics withstands on the other end of sliding block, makes sliding block between precompressed bolt and piezoelectric ceramics.
A kind of described packaged type piezoelectric ceramics test device, its have select scheme be the keyway on the pressing plate be 1 or
It is multiple.
A kind of described packaged type piezoelectric ceramics test device, it has, and to select scheme be that the positioning hole on position fixed plate is 1
It is individual or multiple.
Keyway is one on pressing plate, when positioning hole on position fixed plate is 1, precompressed bolt, piezoelectric ceramics, sliding block,
Displacement monitoring plane can coordinate each installation one, to test single piezoelectric ceramics；
Keyway is multiple on pressing plate, the positioning hole on position fixed plate for it is multiple when, precompressed bolt, piezoelectric ceramics, sliding block,
Displacement monitoring plane can coordinate installation multiple, to test multiple piezoelectric ceramics.
A kind of described packaged type piezoelectric ceramics test device, it is that the sliding block is rectangle that it, which selects scheme,.
A kind of described packaged type piezoelectric ceramics test device, it, which has, selects scheme as precompressed bolt fixed in the pressing plate
With installing the positioning hole of piezoelectric ceramics point-blank.
The beneficial effects of the utility model：The utility model proposes one kind measurement it is simple, conveniently adjust and be easy to dismount
Measurement apparatus.The utility model realizes that preloading situation in difference to packaged type piezoelectric ceramics exerts oneself and displacement synthesis output property
The test of energy, the limitation that conventional most situations are only tested piezoelectric ceramics displacement output performance is compensate for, is
The application for expanding piezoelectric ceramics provides technical support.The limitation that tradition research mode is only studied single individual is broken
Property, realize that multiple piezoelectric ceramics are carried out with different distributions combination carries out independent precompressed application control, system testing.It is simple in construction,
Easily manufactured, it is convenient to dismount using thread connecting mode, while compact independence after test device installation so that surveys
Examination is not limited by occasion.
Brief description of the drawings
Fig. 1 is a kind of packaged type piezoelectric ceramics test device structural representation；
Fig. 2 is position fixed plate and plane dynamometer connection diagram；
Fig. 3 is position monitoring and piezoelectric ceramics connection diagram；
Fig. 4 is pressure plate structure schematic diagram.
In figure, 1 is position fixed plate, and 2 be pressing plate, and 3 be support, and 4 be sliding block, and 5 be plane dynamometer, and 6 be precompressed bolt,
7 be piezoelectric ceramics, and 8 be displacement monitoring plane, and 9 be interior six point cylindrical head bolt, and 10 be hex bolts, and 11 be connecting rod, and 12 are
Clutch end.
Embodiment
A kind of packaged type piezoelectric ceramics test device as Figure 1-Figure 4, including position fixed plate 1, pressing plate 2, support 3,
Sliding block 4, plane dynamometer 5, precompressed bolt 6, piezoelectric ceramics 7, displacement monitoring plane 8, interior six point cylindrical head bolt 9, turret head
Bolt 10 and connecting rod 11；
Intermediate distribution is provided with the positioning hole of installation piezoelectric ceramics 7 on the position fixed plate 1, and both ends are provided with connecting hole；
The plane dynamometer 5 is T-shaped projection, and centre is provided with multiple installation circular holes, and the installation side at both ends is provided with installation and grown
Bar hole；
Installation keyway is provided among the pressing plate 2, the hole of installation precompressed bolt 6 and connecting rod 11 is provided with the keyway；
The both ends of pressing plate 2 are provided with installation strip hole；
The installation strip hole of hex bolts 10 through pressing plate 2 is connected with one end of support 3；
Hex bolts 10 is installed into the installation strip hole on side through plane dynamometer 5 to connect in the other end of support 3；
The piezoelectric ceramics 7 is arranged in positioning hole, clutch end 12 and the plane dynamometer 5 of piezoelectric ceramics 7
Dynamometry plane contact；
The sliding block 4 is provided with positioning hole, and the one end of connecting rod 11 is connected by the positioning hole on the hole in keyway and sliding block 4
Connect；
It is connected through a screw thread and fixes the other end of connecting rod 11 and displacement monitoring plane 8；
The precompressed bolt 6 is through the pore pressure in keyway on pressing plate 2 on sliding block 4；
The piezoelectric ceramics 7 withstands on the other end of sliding block 4, makes sliding block 4 between precompressed bolt 6 and piezoelectric ceramics 7.
Keyway on the pressing plate 2 is one or more.
Positioning hole on position fixed plate 1 is one or more.
The sliding block 4 is rectangle.
Fixed precompressed bolt 6 is with installing the positioning hole of piezoelectric ceramics 7 point-blank in the pressing plate 2.
Claims (5)
- A kind of 1. packaged type piezoelectric ceramics test device, it is characterised in that：Including position fixed plate, pressing plate, support, sliding block, flat Face dynamometer, precompressed bolt, piezoelectric ceramics, displacement monitoring plane, interior six point cylindrical head bolt, hexagon-headed bolt and connecting rod；Intermediate distribution is provided with the positioning hole of installation piezoelectric ceramics on the position fixed plate, and both ends are provided with connecting hole；The plane dynamometry is calculated as T-shaped projection, and centre is provided with multiple installation circular holes, and the installation side at both ends is provided with installation strip hole；Installation keyway is provided among the pressing plate, the hole of installation precompressed bolt and connecting rod is provided with the keyway；The pressing plate both ends are provided with installation strip hole；Hex bolts is connected through the installation strip hole of pressing plate and one end of support；Hex bolts is connected through the installation strip hole on plane dynamometer installation side in the other end of support；The piezoelectric ceramics is arranged in positioning hole, the clutch end of piezoelectric ceramics connects with the dynamometry plane of plane dynamometer Touch；The sliding block is provided with positioning hole, and connecting rod one end is connected by the positioning hole on the hole and sliding block in keyway；It is bolted and fixes the other end of connecting rod and displacement monitoring plane；The precompressed bolt is through the pore pressure in keyway on pressing plate on sliding block；The piezoelectric ceramics withstands on the other end of sliding block, makes sliding block between precompressed bolt and piezoelectric ceramics.
- A kind of 2. packaged type piezoelectric ceramics test device as claimed in claim 1, it is characterised in that：Keyway on the pressing plate For one or more.
- A kind of 3. packaged type piezoelectric ceramics test device as claimed in claim 1, it is characterised in that：Determine on position fixed plate Position hole is one or more.
- A kind of 4. packaged type piezoelectric ceramics test device as claimed in claim 1, it is characterised in that：The sliding block is rectangle.
- A kind of 5. packaged type piezoelectric ceramics test device as claimed in claim 1, it is characterised in that：Fixed in the pressing plate Precompressed bolt is with installing the positioning hole of piezoelectric ceramics point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267190.2U CN206670678U (en) | 2017-03-20 | 2017-03-20 | A kind of packaged type piezoelectric ceramics test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267190.2U CN206670678U (en) | 2017-03-20 | 2017-03-20 | A kind of packaged type piezoelectric ceramics test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206670678U true CN206670678U (en) | 2017-11-24 |
Family
ID=60377679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720267190.2U Expired - Fee Related CN206670678U (en) | 2017-03-20 | 2017-03-20 | A kind of packaged type piezoelectric ceramics test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206670678U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827587A (en) * | 2018-06-01 | 2018-11-16 | 大连理工大学 | A kind of stack piezoelectric ceramic actuator output performance test method |
| CN109282919A (en) * | 2018-07-05 | 2019-01-29 | 西安电子科技大学 | A kind of modified piezoelectric ceramic piece method for measuring stress and measuring device |
| CN110567672A (en) * | 2019-09-24 | 2019-12-13 | 大连理工大学 | Method for testing output characteristics of stacked piezoelectric ceramics under large-range temperature change |
| CN113840023A (en) * | 2021-09-13 | 2021-12-24 | 维沃移动通信有限公司 | Electronic device, control method and control device |
-
2017
- 2017-03-20 CN CN201720267190.2U patent/CN206670678U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827587A (en) * | 2018-06-01 | 2018-11-16 | 大连理工大学 | A kind of stack piezoelectric ceramic actuator output performance test method |
| CN109282919A (en) * | 2018-07-05 | 2019-01-29 | 西安电子科技大学 | A kind of modified piezoelectric ceramic piece method for measuring stress and measuring device |
| CN110567672A (en) * | 2019-09-24 | 2019-12-13 | 大连理工大学 | Method for testing output characteristics of stacked piezoelectric ceramics under large-range temperature change |
| CN113840023A (en) * | 2021-09-13 | 2021-12-24 | 维沃移动通信有限公司 | Electronic device, control method and control device |
| CN113840023B (en) * | 2021-09-13 | 2024-04-02 | 维沃移动通信有限公司 | Electronic device, control method and control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206670678U (en) | A kind of packaged type piezoelectric ceramics test device | |
| CN203643254U (en) | Material performance in-situ test platform based on tension/pressure, bending and fatigue compound loads | |
| CN203101196U (en) | Multifunctional shear strength tester | |
| CN103048136A (en) | High and low temperature environment service life testing machine for joint bearing | |
| CN104697873A (en) | Sulfide stress corrosion cracking testing apparatus | |
| CN205157299U (en) | Servo universal tester of microcomputer control electricity liquid | |
| CN111650063A (en) | Normal load loading device based on single-shaft fatigue testing machine | |
| CN111122152A (en) | Sealing washer moment detection device that skids | |
| CN113138071B (en) | Test device for applying bidirectional compression load | |
| CN103512801A (en) | Tension force transducer | |
| CN202057439U (en) | Clamp force testing sensor | |
| CN101629797A (en) | Instrument for measuring one-side bulge quantity of bearing | |
| CN208350006U (en) | A kind of annulus roller bearing static state aligning angle measurement unit | |
| CN103712854A (en) | Multifunctional material test clamp based on lever principle | |
| CN208334103U (en) | Electric cylinder fatigue tester | |
| CN108036912B (en) | Exciting device outside a kind of MEMS micro-structure triple axle piece based on inverse piezoelectric effect | |
| CN201476776U (en) | Instrument for measuring single-sided convex value of bearing | |
| CN213813121U (en) | Auxiliary positioning fixture for sample fatigue test | |
| CN201548353U (en) | Test force calibration device of testing machine | |
| CN201757687U (en) | Clamping contact type steel rail wheel weight sensor | |
| CN203587431U (en) | Upper pressure plate ball head pair structure of pressure testing machine | |
| CN108168815B (en) | A kind of MEMS micro-structure triple axle exciting bank by Piezoelectric Ceramic | |
| CN103115815A (en) | Jig for testing notch sensitivity of bolt | |
| CN203785589U (en) | Piston outer diameter measuring gauge | |
| CN108163805B (en) | Triple axle exciting device for the test of MEMS micro-structure dynamic characteristics |
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: 20171124 Termination date: 20190320 |