CN206161596U - Supersound motor stator piezoceramics glues obedient detection device - Google Patents
Supersound motor stator piezoceramics glues obedient detection device Download PDFInfo
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- CN206161596U CN206161596U CN201621224462.2U CN201621224462U CN206161596U CN 206161596 U CN206161596 U CN 206161596U CN 201621224462 U CN201621224462 U CN 201621224462U CN 206161596 U CN206161596 U CN 206161596U
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- motor stator
- micro
- outer roller
- stator
- ultrasonic motor
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Abstract
The utility model relates to a supersound motor stator piezoceramics glues obedient detection device, it is including shake a little generator, signal transducer, signal processing control ware, servo motor and frame, the generator that should shake a little is including thin slice disc, electrical source controller, piezoceramics piece and the outer roller who has the pivot, the frame top is provided with the supersound motor stator's that can keep flat thrust bearing or linear guide, and the side is fixed with servo motor, and this servo motor drives outer roller and rolls on supersound motor stator's elastomer, and signal transducer gathers the vibration signal that sees through stator elastomer - - - viscose - - - piezoceramics, is handled by the signal processing control ware, realizes detecting as follows: one, standard data acquisition, two, the supersound motor stator data acquisition that awaits measuring, three, data are relatively judged. The utility model provides a detection, not only can reduce the manual work, and can detect out the unable observed position of naked eye, improve detection quality and detection efficiency.
Description
Technical field：
This utility model belongs to test equipment field, more particularly to a kind of ultrasonic motor stator piezoelectric ceramics paste detection dress
Put.
Background technology：
Ultrasonic motor stator is an elastic composites, including metal elastic gonosome (hereinafter referred to as elastomer) and piezoelectricity pottery
Porcelain, the method that they connect, most general at present is two to be bonded together them with viscose glue.From the point of view of microcosmic, piezoelectric ceramics
It is similar mountain peak and mountain valley-type with elastomer contact face, viscose glue is in centre, and piezoelectric ceramics and elastomer also can be in microcosmic
Contact at mountain peak, so that piezoelectric ceramics is connected with elastomer by effect is, piezoelectric ceramics plane of polarization and bullet are enabled to again
Gonosome is conductive, used as one end of applied voltage.But in actual technical process, bonding occurs following several frequently seen feelings
Condition：1st, the became uneven of viscose glue is even, causes to affect the performance of ultrasound electric machine；2nd, during gluing and press-in piezoelectric ceramics,
There is air not drain only, then bubble occur, this can cause piezoelectric ceramics rupture in the course of work.
Currently without the piezoelectric ceramics to ultrasound electric machine and the testing equipment of elastomer-bonded quality, if necessary to detect,
Need manually to be detected.Detection content has：1st, with the capacitance between capacitance meter testing elastic body and another pole of piezoelectric ceramics；
2nd, whether manual observation paste faying face has degumming, few glue；3rd, whether manual observation piezoelectric ceramics surface has crackle.
For this purpose, inventing the detection means that a kind of ultrasonic motor stator piezoelectric ceramics pastes state, this utility model is become
Object of study.
The content of the invention：
The purpose of this utility model is a kind of outer roller by micro-vibration generator of invention, rolls drive ultrasonic motor stator
Motion, through tack coat the vibration signal of per unit, the ultrasonic motor stator being compared with standard stator reasonable amount are gathered
Piezoelectric ceramics pastes detection means.
What technical solutions of the utility model were realized in：
A kind of ultrasonic motor stator piezoelectric ceramics pastes detection means, it is characterized in that：Including micro-vibration generator, sensing
Device, signal processing controller, servomotor and frame；The micro-vibration generator, including sheet discs, power supply with rotating shaft
Device, piezoelectric ceramic piece and outer roller；The piezoelectric ceramic piece is pasted onto on the end face of sheet discs, and power-supply controller of electric is arranged on should
The center of sheet discs, outer roller is set in rotating shaft and sheet discs outside；The frame top be provided with can keep flat it is super
The thrust bearing or line slideway of acoustic-electric machine stator, side is fixed with servomotor, and the servomotor turns with micro-vibration generator
Axle is connected, and keep micro-vibration generator outer roller surface roll ultrasonic motor stator elastomer one side, the letter
Number sensor is against piezoelectric ceramics face；The signal processing controller is electrically connected with signal transducer, there is provided control instruction and adopted
Collection detection data.
The power-supply controller of electric is arranged in the mounting box of micro breadth oscillation body sheet discs center.
Ultrasonic motor stator piezoelectric ceramics pastes detection method, including：First, standard data acquisition；2nd, ultrasound electric machine to be measured
Sub-data is gathered；3rd, data multilevel iudge.
This utility model produces vibration signal by micro-vibration generator, ultrasonic motor stator is continuously tapped, by signal processing
Controller collection per unit passes through the vibration signal variable quantity of stator elastomeric --- viscose --- piezoelectric ceramics, and and standard
The qualified amount of stator is compared judgement, realizes the purpose of Aulomatizeted Detect；Can not only reduce artificial, and be capable of detecting when naked eyes
The position that cannot be observed, improves detection quality and detection efficiency.
Description of the drawings：
This utility model is described further with reference to concrete legend：
Fig. 1 ultrasonic motor stators piezoelectric ceramics pastes detection means schematic diagram
Fig. 2 ultrasonic motor stators piezoelectric ceramics pastes detection means generalized section
Wherein
1-frame, 11-thrust bearing, 2-servomotor, 3-signal processing controller
4-signal transducer, 5-sheet discs, 51-rotating shaft, 52-mounting box
6-power-supply controller of electric, 7-piezoelectric ceramic piece 8-outer 9-ultrasonic motor stator of roller
91-elastomer, 92-piezoelectric ceramics
Specific embodiment：
See figures.1.and.2, ultrasonic motor stator piezoelectric ceramics paste detection means, including organic frame 1, servomotor 2,
Signal processing controller 3, signal transducer 4 and micro-vibration generator.This legend is rotary-type ultrasonic motor stator detection means.
The micro-vibration generator, including sheet discs 5, power-supply controller of electric 6, piezoelectric ceramic piece 7 and outer roller 8；Sheet discs 5
Simultaneously there is rotating shaft 51, another side center to be provided with mounting box 52 for center, and power-supply controller of electric 6 is arranged on the mounting box
In；7 one-tenth of piezoelectric ceramic piece is circular, is pasted onto sheet discs 5 and is provided with the end face of mounting box 52, and with power-supply controller of electric 6
Electrical connection, drives piezoelectric ceramic piece 7 to work by power-supply controller of electric 6；Outer roller 8 is set in rotating shaft 51 and the outside of sheet discs 5, thin
There is gap in piece disk 5, when piezoelectric ceramic piece 7 works, cause the radial vibration of sheet discs 5, energy knocking to exist with the radial direction of outer ferry boat 8
On outer roller 8, outwards conducted by outer roller 8, the outer roller 8 is by metal forming, such as aluminum or copper.
Because ultrasound electric machine motion equally exists rotation or straight line, for this purpose, the top of frame 1 is provided with and can keep flat ultrasound electric machine
The thrust bearing 11 of stator 9, or line slideway, in side servomotor 2 is fixed with, the servomotor 2 and micro-vibration generator
The rotating shaft 51 of middle sheet discs 5 is connected, and keeps the surface of outer roller 8 of micro-vibration generator to roll in ultrasonic motor stator 9
The one side of elastomer 91, and signal transducer 4 is against the one side of piezoelectric ceramics 92, for gathering through elastomer 91 --- it is glutinous
The vibration signal of glue --- piezoelectric ceramics 92；The signal processing controller 3 is electrically connected respectively with signal transducer 4, there is provided control
System instruction and acquisition testing data；The signal processing controller 3 is made up of computer and capture card.
Ultrasonic motor stator piezoelectric ceramics paste detection method includes：First, standard data acquisition；2nd, ultrasound electric machine to be measured
Sub-data is gathered；3rd, data multilevel iudge；By taking the detection of rotary-type ultrasonic motor stator as an example, it is comprised the following steps that：
First, standard data acquisition
1) ultrasound electric machine for carrying out endurancing in 1800 hours using is used as standard ultrasound motor, by standard ultrasound
The stator of motor is put on the thrust bearing 11 of the verifying attachment, and the surface of outer roller 8 for keeping micro-vibration generator is rolled in ultrasound
The surface of elastomer 91 of motor stator 9；
2) power-supply controller of electric 6 in detection means is started, piezoelectric ceramic piece 7 is started working, servomotor 2 works, by outer rolling
Wheel 8 rolls drive ultrasonic motor stator 9 and moves；Piezoelectric ceramic piece 7 and servomotor 2 are uniformly controlled by signal processing controller 3,
The micro-vibration that piezoelectric ceramic piece 7 is produced is by outer roller 8, the surface of continuous knocking elastomer 91；
3) by shaking that signal transducer 4 gathers that --- viscose --- piezoelectric ceramics 92 by stator elastomeric 91 passes over
Dynamic signal, more specifically, the piezoelectric ceramic piece 7 in micro-vibration generator works, and causes the radial vibration of sheet discs 5, then passes through
Outer roller 8 passes to stator elastomeric 91；Collection standard ultrasound motor stator moves all vibration signals in a cycle, with minimum
Square law takes the signal of each unit, and calculates whole gatherer process change amount signal for the qualified amount of standard stator, there is letter
In number processing controller 3；For rotary-type ultrasound electric machine, its one unit of rotation is 1 degree；
2nd, ultrasonic motor stator data acquisition to be measured
4) ultrasonic motor stator to be detected is taken, is installed in the detection means, repeat step 2) and step 3), collection 3 is treated
Survey the vibration signal that ultrasonic motor stator moves a cycle；
3rd, data multilevel iudge
5) by the plug-in of signal processing controller 3, calculate whole gatherer process change amount signal, and with signal processing control
The qualified amount of standard value motor stored in device processed is compared, and if less than standard value, then for qualified, be above standard value, then sentence
Break as unqualified.
In addition, if the ultrasound electric machine of detection is linear electric motor, corresponding is line slideway, and in outer roller 8 drive is rolled
Under, the stator of linear ultrasonic motor can move along a straight line, and cover a period of motion；One unit of collection is 1mm；Other inspections
Survey method is identical with upper example.
Claims (2)
1. a kind of ultrasonic motor stator piezoelectric ceramics pastes detection means, it is characterized in that：Including micro-vibration generator, sensing
Device, signal processing controller, servomotor and frame；The micro-vibration generator, including sheet discs, power supply with rotating shaft
Device, piezoelectric ceramic piece and outer roller；The piezoelectric ceramic piece is pasted onto on the end face of sheet discs, and power-supply controller of electric is arranged on should
The center of sheet discs, outer roller is set in rotating shaft and sheet discs outside；The frame top be provided with can keep flat it is super
The thrust bearing or line slideway of acoustic-electric machine stator, side is fixed with servomotor, and the servomotor turns with micro-vibration generator
Axle is connected, and keep micro-vibration generator outer roller surface roll ultrasonic motor stator elastomer one side, the letter
Number sensor is against piezoelectric ceramics face；The signal processing controller is electrically connected with signal transducer, there is provided control instruction and adopted
Collection detection data.
2. ultrasonic motor stator piezoelectric ceramics according to claim 1 pastes detection means, it is characterized in that：Power-supply controller of electric
In the mounting box of micro breadth oscillation body sheet discs center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224462.2U CN206161596U (en) | 2016-11-11 | 2016-11-11 | Supersound motor stator piezoceramics glues obedient detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224462.2U CN206161596U (en) | 2016-11-11 | 2016-11-11 | Supersound motor stator piezoceramics glues obedient detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161596U true CN206161596U (en) | 2017-05-10 |
Family
ID=58659478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621224462.2U Withdrawn - After Issue CN206161596U (en) | 2016-11-11 | 2016-11-11 | Supersound motor stator piezoceramics glues obedient detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338548A (en) * | 2016-11-11 | 2017-01-18 | 福建工程学院 | Ultrasonic motor stator piezoelectric ceramic pasting detection device and method |
-
2016
- 2016-11-11 CN CN201621224462.2U patent/CN206161596U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338548A (en) * | 2016-11-11 | 2017-01-18 | 福建工程学院 | Ultrasonic motor stator piezoelectric ceramic pasting detection device and method |
| CN106338548B (en) * | 2016-11-11 | 2023-05-12 | 福建工程学院 | Ultrasonic motor stator piezoelectric ceramic paste detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20230512 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20230512 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |