CN111307085A - Ultrasonic transducer for detecting surface flatness of workpiece - Google Patents
Ultrasonic transducer for detecting surface flatness of workpiece Download PDFInfo
- Publication number
- CN111307085A CN111307085A CN202010163303.0A CN202010163303A CN111307085A CN 111307085 A CN111307085 A CN 111307085A CN 202010163303 A CN202010163303 A CN 202010163303A CN 111307085 A CN111307085 A CN 111307085A
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- data transmission
- processor
- ultrasonic
- workpiece
- sensor
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- 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
- G01B17/08—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring roughness or irregularity of surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/02—Measuring coefficient of friction between materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
Abstract
The invention discloses an ultrasonic transducer for detecting surface flatness based on a workpiece, which comprises an ultrasonic controller, a transmitter, a receiver, a processor, a data transmission module and a PC terminal, wherein the transmitting control end of the ultrasonic controller is connected with the transmitter, the receiving end of the ultrasonic controller is connected with the signal output end of the receiver, the signal output end of the ultrasonic controller is connected with the signal input end of the processor, the data transmission end of the processor is connected with the data transmission module, and the data transmission module is connected with the PC terminal. The ultrasonic detection device can detect tiny pits on the surface of a workpiece through ultrasonic detection, prepares for identifying flatness, adopts image scanning to collect an amplified image of the surface of the workpiece, adopts a friction sensor to detect the smoothness of the surface of the workpiece, adopts a hardness sensor to detect the hardness of the surface of the workpiece, is convenient and rapid to detect, is convenient to use, and has popularization and application values.
Description
Technical Field
The invention relates to a workpiece processing auxiliary tool, in particular to an ultrasonic transducer for detecting surface flatness of a workpiece.
Background
In the prior art, most flatness detection of the surface of a workpiece can only adopt a flat ruler or a moving table on the surface of the workpiece to determine the flatness by judging contact errors, but the detection can only be roughly detected, so that a hollow part smaller than a detection head cannot be detected, and a detection instrument with high precision is large in size, high in cost, not beneficial to popularization and inconvenient to use, so that an improvement space exists.
Disclosure of Invention
The present invention is directed to solving the above problems and providing an ultrasonic transducer for detecting flatness of a surface of a workpiece.
The invention realizes the purpose through the following technical scheme:
the ultrasonic monitoring system comprises an ultrasonic controller, a transmitter, a receiver, a processor, a data transmission module and a PC terminal, wherein the transmitting control end of the ultrasonic controller is connected with the transmitter, the receiving end of the ultrasonic controller is connected with the signal output end of the receiver, the signal output end of the ultrasonic controller is connected with the signal input end of the processor, the data transmission end of the processor is connected with the data transmission module, and the data transmission module is connected with the PC terminal.
Furthermore, the processor is also connected with a memory, and a data transmission end of the processor is connected with the memory.
Furthermore, the system is also provided with a sensor assembly, an information collector and an A/D converter, wherein the signal output end of the sensor assembly is connected with the signal input end of the information collector, the information output end of the information collector is connected with the signal input end of the A/D converter, and the data output end of the A/D converter is connected with the data input end of the processor.
Further, the sensor assembly includes an image code sensor, a friction sensor, and a hardness sensor.
Specifically, the sensor assembly is mounted on a sensor mounting platform, the sensor mounting platform is driven by a driving motor to move, the driving motor is connected with a motor driver, and a control signal input end of the motor driver is connected with a control signal output end of the processor.
The invention has the beneficial effects that:
the invention relates to an ultrasonic transducer for detecting flatness of a workpiece surface, which can detect tiny pits on the workpiece surface through ultrasonic detection to prepare for identifying the flatness, adopts an image to scan and collect an amplified image of the workpiece surface, adopts a friction sensor to detect the smoothness of the workpiece surface, adopts a hardness sensor to detect the hardness of the workpiece surface, is convenient and quick to detect, is convenient to use, and has popularization and application values.
Drawings
Fig. 1 is a schematic block diagram of the structure of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1: the ultrasonic monitoring system comprises an ultrasonic controller, a transmitter, a receiver, a processor, a data transmission module and a PC terminal, wherein the transmitting control end of the ultrasonic controller is connected with the transmitter, the receiving end of the ultrasonic controller is connected with the signal output end of the receiver, the signal output end of the ultrasonic controller is connected with the signal input end of the processor, the data transmission end of the processor is connected with the data transmission module, and the data transmission module is connected with the PC terminal.
Furthermore, the processor is also connected with a memory, and a data transmission end of the processor is connected with the memory.
Furthermore, the system is also provided with a sensor assembly, an information collector and an A/D converter, wherein the signal output end of the sensor assembly is connected with the signal input end of the information collector, the information output end of the information collector is connected with the signal input end of the A/D converter, and the data output end of the A/D converter is connected with the data input end of the processor.
Further, the sensor assembly includes an image code sensor, a friction sensor, and a hardness sensor.
Specifically, the sensor assembly is mounted on a sensor mounting platform, the sensor mounting platform is driven by a driving motor to move, the driving motor is connected with a motor driver, and a control signal input end of the motor driver is connected with a control signal output end of the processor.
The working principle of the invention is as follows: the waveform of the surface of a workpiece is reflected through an ultrasonic transmitter and a receiver, the waveform is processed into a digital signal through a processor and fed back to a PC terminal, an image scanning sensor, a friction sensor and a hardness sensor are installed on a sensor mounting platform, a driving motor drives the sensor mounting platform to move on the surface of the workpiece so as to scan the image, the friction coefficient and the hardness of the workpiece, a detection signal and data are rapidly transmitted to the processor, and the detection data are transmitted to the PC terminal.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a detect and use ultrasonic transducer based on work piece surface smoothness which characterized in that: including ultrasonic controller, transmitter, receiver, treater, data transmission module, PC terminal, ultrasonic controller's transmission control end with the transmitter is connected, ultrasonic controller's receiving terminal with the signal output part of receiver is connected, ultrasonic controller's signal output part with the signal input part of treater is connected, the data transmission end of treater with data transmission module connects, data transmission module with PC terminal connection.
2. The ultrasonic transducer for detecting flatness of a surface of a workpiece according to claim 1, wherein: the processor is also connected with a memory, and a data transmission end of the processor is connected with the memory.
3. The ultrasonic transducer for detecting flatness of a surface of a workpiece according to claim 1, wherein: the intelligent monitoring system is characterized by further comprising a sensor assembly, an information collector and an A/D converter, wherein the signal output end of the sensor assembly is connected with the signal input end of the information collector, the information output end of the information collector is connected with the signal input end of the A/D converter, and the data output end of the A/D converter is connected with the data input end of the processor.
4. The ultrasonic transducer for detecting flatness of a surface of a workpiece according to claim 3, wherein: the sensor assembly includes an image code scanning sensor, a friction sensor, and a hardness sensor.
5. The ultrasonic transducer for detecting flatness of a surface of a workpiece according to claim 3, wherein: the sensor assembly is arranged on the sensor mounting platform, the sensor mounting platform is driven by a driving motor to move, the driving motor is connected with a motor driver, and a control signal input end of the motor driver is connected with a control signal output end of the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010163303.0A CN111307085A (en) | 2020-03-10 | 2020-03-10 | Ultrasonic transducer for detecting surface flatness of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010163303.0A CN111307085A (en) | 2020-03-10 | 2020-03-10 | Ultrasonic transducer for detecting surface flatness of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111307085A true CN111307085A (en) | 2020-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010163303.0A Pending CN111307085A (en) | 2020-03-10 | 2020-03-10 | Ultrasonic transducer for detecting surface flatness of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111307085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655485A (en) * | 2021-08-24 | 2021-11-16 | 齐鲁中科电工先进电磁驱动技术研究院 | Method, device and equipment for imaging electrode end face and storage medium |
Citations (7)
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|---|---|---|---|---|
| US20110160582A1 (en) * | 2008-04-29 | 2011-06-30 | Yongping Zheng | Wireless ultrasonic scanning system |
| CN104536004A (en) * | 2015-01-05 | 2015-04-22 | 中国农业大学 | Agricultural land flatness measurement instrument and method |
| CN105547199A (en) * | 2015-09-28 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Workpiece flatness detection method and device |
| CN106798574A (en) * | 2017-03-03 | 2017-06-06 | 伏冰 | A kind of compuscan |
| CN109154521A (en) * | 2016-04-08 | 2019-01-04 | 流线公司 | Ultrasonic liquid level sensor with reflector |
| CN109374734A (en) * | 2018-09-20 | 2019-02-22 | 华东交通大学 | A kind of phased array supersonic failure detector based on wheel pair |
| CN210128696U (en) * | 2019-11-11 | 2020-03-06 | 海南海航斯提斯喷涂服务有限公司 | Paint surface flatness detection device |
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2020
- 2020-03-10 CN CN202010163303.0A patent/CN111307085A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110160582A1 (en) * | 2008-04-29 | 2011-06-30 | Yongping Zheng | Wireless ultrasonic scanning system |
| CN104536004A (en) * | 2015-01-05 | 2015-04-22 | 中国农业大学 | Agricultural land flatness measurement instrument and method |
| CN105547199A (en) * | 2015-09-28 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Workpiece flatness detection method and device |
| CN109154521A (en) * | 2016-04-08 | 2019-01-04 | 流线公司 | Ultrasonic liquid level sensor with reflector |
| CN106798574A (en) * | 2017-03-03 | 2017-06-06 | 伏冰 | A kind of compuscan |
| CN109374734A (en) * | 2018-09-20 | 2019-02-22 | 华东交通大学 | A kind of phased array supersonic failure detector based on wheel pair |
| CN210128696U (en) * | 2019-11-11 | 2020-03-06 | 海南海航斯提斯喷涂服务有限公司 | Paint surface flatness detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655485A (en) * | 2021-08-24 | 2021-11-16 | 齐鲁中科电工先进电磁驱动技术研究院 | Method, device and equipment for imaging electrode end face and storage medium |
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