CN106403857A - Special ultrasonic thickness gauge for soft materials and measurement method of ultrasonic thickness gauge - Google Patents
Special ultrasonic thickness gauge for soft materials and measurement method of ultrasonic thickness gauge Download PDFInfo
- Publication number
- CN106403857A CN106403857A CN201610980458.7A CN201610980458A CN106403857A CN 106403857 A CN106403857 A CN 106403857A CN 201610980458 A CN201610980458 A CN 201610980458A CN 106403857 A CN106403857 A CN 106403857A
- Authority
- CN
- China
- Prior art keywords
- flexible material
- probe
- special
- sonigauge
- thickness gauge
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The present invention discloses a special ultrasonic thickness gauge for soft materials. The ultrasonic thickness gauge comprises a thickness gauge shell and a probe assembly connected with the thickness gauge shell; the probe assembly comprises two sets of data lines connected with the thickness gauge shell; end portions of each of the two sets of data are provided with probes with built-in ultrasonic sensors, wherein one probe is provided with a built-in ultrasonic sensor for transmitting signals, and the other probe is provided with a built-in ultrasonic sensor for receiving signals; the ultrasonic sensor for transmitting signals is connected with a signal amplifier; the thickness gauge shell is provided with a liquid crystal display and buttons; and the liquid crystal display and the buttons are both connected with a control circuit in the thickness gauge shell. According to the special ultrasonic thickness gauge for soft materials, the ultrasonic principle of the two ultrasonic sensors is adopted to measure the thickness of the soft materials such as wood, wherein one ultrasonic sensor is used for transmitting signals, and the other ultrasonic sensor is used for receiving signals; the signal amplifier is used in combination, so that the transmitting power of a circuit can be improved; and the measurement of the soft materials is achieved. The ultrasonic thickness gauge is easy to use.
Description
Technical field
The present invention relates to a kind of calibrator structure, the special sonigauge of more particularly, to a kind of flexible material.
Background technology
Sonigauge is to carry out thickness measure according to Ultrasonic Pulse-Echo principle, when the ultrasonic of transmitting of popping one's head in
When wave impulse reaches material interface by testee, pulse is reflected back toward probe by accurate measurement ultrasound wave in the material
The time propagated determines the thickness of measured material.
Sonigauge is mainly made up of the body containing host circuit and probe two parts.Host circuit includes transmitting electricity
Road, receiving circuit, counting display circuit three part, the high-pressure shocking wave incentive probe being produced by radiating circuit, produce ultrasonic
Penetrate impulse wave, impulse wave is received by receiving circuit after the reflection of medium interface, after single-chip microcomputer counting is processed, through liquid crystal display
Device shows thickness value, it mainly the spread speed in the sample according to sound wave be multiplied by by the half of the time of sample and obtain
The thickness of sample.
At present, the sonigauge on market is all based on velocity of sound principle to realize the measurement of thickness, but, but,
Time due to velocity of sound transmission can be different with the difference of material hardness, so, for some softer plastics and wood, surpass
Sound wave calibrator does not enable to measure.
Content of the invention
The invention aims to overcoming the shortcoming of above-mentioned prior art, provide a kind of flexible material special ultrasound wave
Calibrator, the special sonigauge of this flexible material measures the thickness of the flexible materials such as wood using ultrasonic wave principle,
Achieve the breakthrough in this field, using two ultrasonic sensors, one is transmission signal, and another is receipt signal, in conjunction with
The effect of signal amplifier, increases the transmission power of circuit, it is achieved thereby that the measurement of flexible material thickness, easy to use,
Guarantee that the probe detecting uses safety.And Thickness sensitivity can be carried out to different materials, only need to change the probe of coupling, fit
For in petrochemical industry, shipbuilding industry, auto manufacturing, power station, machine-building to boiler, oil storage tank, pipeline, tubing, slab,
The thickness measure of forging, flange, shell, deck, track, machined part etc. and corrosion measurement, can propagate super for major part
The flexible material of sound wave all can use, such as：The flexible materials such as timber, sponge, cement.
The technical solution adopted for the present invention to solve the technical problems is：A kind of special ultrasonic thickness measurement of flexible material
Instrument, the probe assembly be connected including calibrator housing and with calibrator housing, include two groups and calibrator shell including probe assembly
The data wire that body connects, the end of every group of data wire is equipped with the probe of built-in ultrasonic sensor, pops one's head in as being built-in with for one
The ultrasonic sensor of transmission signal, another probe is the ultrasonic sensor being built-in with receipt signal, has transmission signal
Ultrasonic sensor is also associated with signal amplifier；Calibrator housing is provided with liquid crystal display and button, liquid crystal display and
Button is all connected with the control circuit in calibrator housing；It is additionally provided with Bluetooth adapter in described calibrator housing.
Further, described calibrator housing is additionally provided with the probe insertion being connected with control circuit, data wire sets
Have and install and realize, with probe insertion cooperation, the probe plug that data wire is connected with calibrator housing.
Further, the detection end face of probe is burnishing surface, a diameter of 6-10mm.
Or, the detection end face of described probe is arcwall face, a diameter of 8mm.
Further, described control circuit is provided with and the bonder of couple state function can be pointed out to be automatically obtained pass with being provided with
The automatic switch of machine；Button includes the hand switch button of manual action.
Further, described data wire is to carry out data acquisition and the RS-232C data of output with the PC of control circuit
Line.
In addition, the invention further relates to the measuring method of the special sonigauge of flexible material, comprising the following steps
：
(1) sonigauge is returned to zero；
(2) flexible material is placed on a horizontal plane or vertical it is desirable to the thickness of flexible material is in 0.75-400mm, vertically
Ground keep two probes mutually compress or be adjacent to flexible material, working environment be 0-40 DEG C, quickly without friction, no impact make spy
The detection end face of head props up flexible material and makes to keep between probe and flexible material closely contacting；
(3) two probes are guaranteed in the both sides of flexible material, mutually compression is simultaneously popped one's head in corresponding in level or vertically corresponded to for two, treats
Probe is fully depressed by contacting with flexible material in the 4-5 second, reads scale value and to integer word and records its result；
(4) become on flexible material every at least 6mm distribution 3 or 5 different points at, each once measure,
The meansigma methodss taking these measured values are as thickness value.
Further, described flexible material surface smooth, smooth, all should should not have the defects such as mechanical damage and impurity.
In sum, the special sonigauge of the flexible material of the present invention measures wood etc. using ultrasonic wave principle
It is achieved that the breakthrough in this field, using two ultrasonic sensors, one is transmission signal to the thickness of flexible material, another
For receipt signal, the effect of binding signal amplifier, increase the transmission power of circuit, it is achieved thereby that flexible material thickness
Measurement, easy to use it is ensured that detection probe use safety.And Thickness sensitivity can be carried out to different materials, only need to change
The probe joined can it is adaptable to petrochemical industry, shipbuilding industry, auto manufacturing, power station, in machine-building to boiler, oil storage tank,
The thickness measure of pipeline, tubing, slab, forging, flange, shell, deck, track, machined part etc. and corrosion measurement, for
The flexible material that major part can propagate ultrasound wave all can use, such as：The flexible materials such as timber, sponge, cement.This flexible material is special
Sonigauge has stronger transmission power and very high broadband reception sensitivity, adapts to the probe of different frequency,
Thus to the uneven surface of heavy corrosion, lacquer painting, or even some casting pig all can measure, applied range.
Brief description
Fig. 1 is a kind of structural representation of the special sonigauge of flexible material of the embodiment of the present invention 1；
Fig. 2 is a kind of schematic diagram of the special probe of sonigauge of flexible material of the embodiment of the present invention 2.
Specific embodiment
Embodiment 1
A kind of special sonigauge of flexible material described by the present embodiment 1, as shown in figure 1, include calibrator housing 1
And the probe assembly 2 being connected with calibrator housing, include two groups of data wires being connected with calibrator housing 3 including probe assembly,
The end of every group of data wire is equipped with the probe 4 of built-in ultrasonic sensor, pops one's head in as being built-in with the ultrasonic of transmission signal for one
Wave sensor, another probe is the ultrasonic sensor being built-in with receipt signal, has the ultrasonic sensor of transmission signal also
It is connected with signal amplifier；Calibrator housing is provided with liquid crystal display 5 and button 6, and liquid crystal display and button are all and thickness measuring
Control circuit in instrument housing connects；It is additionally provided with Bluetooth adapter in described calibrator housing.
It is additionally provided with, on this calibrator housing, the probe insertion being connected with control circuit, data wire is provided with is joined with probe insertion
Close and install and realize the probe plug 7 that data wire is connected with calibrator housing.
The detection end face of this probe is burnishing surface, a diameter of 6-10mm.
This control circuit is provided with the bonder that can point out couple state function and is provided with the automatic switch being automatically obtained shutdown；
Button includes the hand switch button 8 of manual action.
This data wire is to carry out data acquisition and the RS-232C data wire of output with the PC of control circuit.
In addition, the invention further relates to the measuring method of the special sonigauge of flexible material, comprising the following steps
：
(1) sonigauge is returned to zero；
(2) flexible material is placed on a horizontal plane or vertical it is desirable to the thickness of flexible material is in 0.75-400mm, vertically
Ground keep two probes mutually compress or be adjacent to flexible material, working environment be 0-40 DEG C, quickly without friction, no impact make spy
The detection end face of head props up flexible material and makes to keep between probe and flexible material closely contacting；
(3) two probes are guaranteed in the both sides of flexible material, mutually compression is simultaneously popped one's head in corresponding in level or vertically corresponded to for two, treats
Probe is fully depressed by contacting with flexible material in the 4-5 second, reads scale value and to integer word and records its result；
(4) become on flexible material every at least 6mm distribution 3 or 5 different points at, each once measure,
The meansigma methodss taking these measured values are as thickness value.
This flexible material surface smooth, smooth, all should should not have the defects such as mechanical damage and impurity.
Embodiment 2
The present embodiment 2 is to be changed on the basis of embodiment 1, and specially the structure of probe is different, specific as follows：
As shown in Fig. 2 the detection end face of this probe is arcwall face, a diameter of 8mm.
The above, be only presently preferred embodiments of the present invention, not the structure of the present invention is made any pro forma
Limit.Any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example, all
Still fall within the range of technical scheme.
Claims (8)
1. the special sonigauge of a kind of flexible material, the probe group be connected including calibrator housing and with calibrator housing
Part includes two groups of data wires being connected with calibrator housing it is characterised in that including probe assembly, and the end of every group of data wire is equal
It is provided with the probe of built-in ultrasonic sensor, a ultrasonic sensor popped one's head in as being built-in with transmission signal, another probe is
It is built-in with the ultrasonic sensor of receipt signal, the ultrasonic sensor with transmission signal is also associated with signal amplifier；Survey
Thick instrument housing is provided with liquid crystal display and button, and liquid crystal display and button are all connected with the control circuit in calibrator housing
Connect；It is additionally provided with Bluetooth adapter in described calibrator housing.
2. a kind of special sonigauge of flexible material according to claim 1 is it is characterised in that described thickness measuring
The probe insertion being connected with control circuit is additionally provided with instrument housing, data wire is provided with to be installed and realize number with probe insertion cooperation
The probe plug being connected with calibrator housing according to line.
3. a kind of special sonigauge of flexible material according to claim 2 is it is characterised in that described probe
Detection end face be burnishing surface, a diameter of 6-10mm.
4. a kind of special sonigauge of flexible material according to claim 2 is it is characterised in that described probe
Detection end face be arcwall face, a diameter of 8mm.
5. the special sonigauge of a kind of flexible material according to Claims 1-4 any one, its feature exists
In described control circuit is provided with the bonder that can point out couple state function and is provided with the automatic switch being automatically obtained shutdown；
Button includes the hand switch button of manual action.
6. a kind of special sonigauge of flexible material according to claim 5 is it is characterised in that described data
Line is to carry out data acquisition and the RS-232C data wire of output with the PC of control circuit.
7. the measuring method of the special sonigauge of flexible material according to claim 1 is it is characterised in that wrap
Include following steps：
(1) sonigauge is returned to zero；
(2) flexible material is placed on a horizontal plane or vertical it is desirable to the thickness of flexible material is in 0.75-400mm, vertically
Ground keep two probes mutually compress or be adjacent to flexible material, working environment be 0-40 DEG C, quickly without friction, no impact make spy
The detection end face of head props up flexible material and makes to keep between probe and flexible material closely contacting；
(3) two probes are guaranteed in the both sides of flexible material, mutually compression is simultaneously popped one's head in corresponding in level or vertically corresponded to for two, treats
Probe is fully depressed by contacting with flexible material in the 4-5 second, reads scale value and to integer word and records its result；
(4) become on flexible material every at least 6mm distribution 3 or 5 different points at, each once measure,
The meansigma methodss taking these measured values are as thickness value.
8. the measuring method of the special sonigauge of the flexible material according to claim 7 is it is characterised in that institute
Stating flexible material surface smooth, smooth, all should should not have the defects such as mechanical damage and impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980458.7A CN106403857A (en) | 2016-11-08 | 2016-11-08 | Special ultrasonic thickness gauge for soft materials and measurement method of ultrasonic thickness gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980458.7A CN106403857A (en) | 2016-11-08 | 2016-11-08 | Special ultrasonic thickness gauge for soft materials and measurement method of ultrasonic thickness gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106403857A true CN106403857A (en) | 2017-02-15 |
Family
ID=58015494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610980458.7A Pending CN106403857A (en) | 2016-11-08 | 2016-11-08 | Special ultrasonic thickness gauge for soft materials and measurement method of ultrasonic thickness gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106403857A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490350A (en) * | 2017-09-27 | 2017-12-19 | 武汉时代金丰仪器有限公司 | A kind of sonigauge |
| CN110033608A (en) * | 2018-12-03 | 2019-07-19 | 阿里巴巴集团控股有限公司 | Processing method, device, equipment, server and the system of vehicle damage detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04160309A (en) * | 1990-08-10 | 1992-06-03 | Sekisui Plastics Co Ltd | Ultrasonic thickness gauge |
| CN200958942Y (en) * | 2006-10-13 | 2007-10-10 | 柳长庆 | Bank note pachometer |
| CN101249909A (en) * | 2007-02-23 | 2008-08-27 | 夏普株式会社 | Paper multi-feed detection apparatus and paper multi-feed detection method |
| CN101469979A (en) * | 2007-12-29 | 2009-07-01 | 北京时代之峰科技有限公司 | Ultrasonic thickness gauge and monocrystal probe and double crystal probe recognition method |
| CN204807054U (en) * | 2015-07-22 | 2015-11-25 | 郑云龙 | Ultrasonic thickness meter |
| CN206683598U (en) * | 2016-11-08 | 2017-11-28 | 广州兰泰仪器有限公司 | A kind of special sonigauge of flexible material |
-
2016
- 2016-11-08 CN CN201610980458.7A patent/CN106403857A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04160309A (en) * | 1990-08-10 | 1992-06-03 | Sekisui Plastics Co Ltd | Ultrasonic thickness gauge |
| CN200958942Y (en) * | 2006-10-13 | 2007-10-10 | 柳长庆 | Bank note pachometer |
| CN101249909A (en) * | 2007-02-23 | 2008-08-27 | 夏普株式会社 | Paper multi-feed detection apparatus and paper multi-feed detection method |
| CN101469979A (en) * | 2007-12-29 | 2009-07-01 | 北京时代之峰科技有限公司 | Ultrasonic thickness gauge and monocrystal probe and double crystal probe recognition method |
| CN204807054U (en) * | 2015-07-22 | 2015-11-25 | 郑云龙 | Ultrasonic thickness meter |
| CN206683598U (en) * | 2016-11-08 | 2017-11-28 | 广州兰泰仪器有限公司 | A kind of special sonigauge of flexible material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490350A (en) * | 2017-09-27 | 2017-12-19 | 武汉时代金丰仪器有限公司 | A kind of sonigauge |
| CN110033608A (en) * | 2018-12-03 | 2019-07-19 | 阿里巴巴集团控股有限公司 | Processing method, device, equipment, server and the system of vehicle damage detection |
| CN110033608B (en) * | 2018-12-03 | 2020-12-11 | 创新先进技术有限公司 | Processing method, device, equipment, server and system for vehicle damage detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5460046A (en) | Method and apparatus for ultrasonic pipeline inspection | |
| US4658649A (en) | Ultrasonic method and device for detecting and measuring defects in metal media | |
| CN102362164B (en) | Method and device for ultrasonic measurements | |
| CN201408181Y (en) | Ultrasonic probe of pressure pipeline elbow with dome-shaped wedge block | |
| CN102494645B (en) | Core space dimension precision measurement apparatus based on ultrasound and method thereof | |
| CN106596725B (en) | A kind of composite structure Zone R defect ultrasound method of discrimination | |
| CN204115686U (en) | A kind of supersonic thickness meter | |
| JPS6168559A (en) | Ultrasonic inspection method and device | |
| EP0694757A3 (en) | An apparatus for measuring a layer thickness using transverse waves of ultrasonic waves | |
| CN105738028A (en) | Measurement method for fluid pressure in non-intrusive pipeline | |
| CN104764803A (en) | Material stress detection technology based on changes of wavelength of supersonic waves | |
| CN105134170A (en) | Method for evaluating cement bond quality of two interfaces of cased well | |
| CN107024535B (en) | A kind of polyphyly number depth detection method of the vertical defect based on surface wave | |
| CN105606181A (en) | Ultrasonic detection method for oil level in oil-filled porcelain sleeve | |
| CN106441178A (en) | Ultrasonic thickness measuring technology having self-correcting function | |
| CN106403857A (en) | Special ultrasonic thickness gauge for soft materials and measurement method of ultrasonic thickness gauge | |
| CN206683598U (en) | A kind of special sonigauge of flexible material | |
| CN104316601A (en) | Mobile phone with floor internal defect detection function and working principle of mobile phone | |
| Gonçalves et al. | Effect of coupling media on velocity and attenuation of ultrasonic waves in Brazilian wood | |
| CN105973992A (en) | Tiny pore defect ultrasonic-wavelet detection method for epoxy casting insulator | |
| CN204807054U (en) | Ultrasonic thickness meter | |
| CN105043311A (en) | Ultrasonic thickness gauge | |
| CN112268959A (en) | Method for measuring ultrasonic plate wave attenuation coefficients at different temperatures | |
| JPS629241A (en) | Ultrasonic measuring method for contact stress of hose joint | |
| CN215641034U (en) | Pipeline blocks up early warning system based on singlechip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |