CN103344419A - Ultrasonic cutting sound spindle comprehensive performance test analysis system - Google Patents
Ultrasonic cutting sound spindle comprehensive performance test analysis system Download PDFInfo
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- CN103344419A CN103344419A CN2013102408754A CN201310240875A CN103344419A CN 103344419 A CN103344419 A CN 103344419A CN 2013102408754 A CN2013102408754 A CN 2013102408754A CN 201310240875 A CN201310240875 A CN 201310240875A CN 103344419 A CN103344419 A CN 103344419A
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Abstract
The invention discloses an ultrasonic cutting sound spindle comprehensive performance test analysis system which comprises a vertical servo motor, an ultrasonic cutting sound spindle, a rotating servo rotary platform, a radial servo sliding platform, a variable damper and a test analysis industrial control host. A cutting tool is installed on the ultrasonic cutting sound spindle, an infrared thermography probe is fixed on the radial servo sliding platform, the infrared thermography probe is connected with the industrial control host through an infrared thermography controller, a laser displacement probe is installed on the rotating servo rotary platform, and the laser displacement probe is connected with the test analysis industrial control host through a controller of a high-speed laser displacement sensor. The ultrasonic cutting sound spindle is connected with a numerical control ultrasonic generator and an impedance analyzer through a single-pole double-throw switch, and the numerical control ultrasonic generator and the impedance analyzer are both connected with the test analysis industrial control host. The vertical servo motor, the radial servo sliding platform and the rotating servo rotary platform are connected with a servo motion control card respectively through Z-shaft servo driving, radial servo driving and rotary servo driving, and the servo motion control card is arranged in the industrial control host.
Description
Technical field
The present invention relates to a kind of ultrasonic cut sound main shaft all-round property testing analytic system, or rather, relate to that a kind of can to pass through modular systems such as analysis and Control main frame, servo motion control card, electric impedance analyzer, high-rate laser displacement transducer, infrared thermal imagery sensor integrated, and the idling of developing ultrasonic cut sound main shaft on this basis carries impedance operator, the cross section all-round property testing analytic systems such as shape, infra-red heat, power-frequency of shaking.
Background technology
Emerging compound substance in the application in the contour science and technology of Aeronautics and Astronautics field more and more widely, yet also there is deficiency in its traditional high-speed processing method at aspects such as efficient, environmental protection.The generation of ultrasound wave cutting technique can address the above problem well, and ultrasonic cutting sound main shaft is main body and the key that realizes this class compound substance cutting, and the quality of its combination property is the quality of influence processing directly.The extensional vibration reliably in order to provide stable to cutting tool, the ultrasonic cutting sound main shaft of exploitation efficient stable becomes particularly urgent.Its development relates to a plurality of subjects such as vibration mechanics, vibrocutting, Control Science and Engineering, Instrument Science and Technology, belongs to the category of a high-tech interdisciplinary study.In view of the complex nature of the problem, except carrying out theoretical research widely, must carry out the electromechanical properties testing research every, to obtain the dynamo-electric experimental performance parameter of every important sound, and with subsequent applications research combination, for development high-performance highly reliable ultrasonic cutting sound main shaft is established the experiment test basis.In addition, ultrasonic cutting sound main shaft often only carries out the test step by step of single performance at present, lacks ultrasonic cutting sound main shaft is comprehensively reached systematic analysis, is difficult to these test datas are fully merged utilization, and efficient and the effect of performance test are undesirable.Test automation at present, intelligent degree are lower, dependence operator quality and judgement that testing procedure is too much, and artificial enchancement factor influences reliability and the testing efficiency of test data, and then has a strong impact on the research and development of high-performance ultrasonic cutting sound main shaft.
Summary of the invention
At above-mentioned technical matters, the invention discloses a kind of ultrasonic cut sound main shaft all-round property testing analytic system, so that each performance of ultrasonic cutting sound main shaft is carried out comprehensive detection and analysis.
The present invention is on the basis of numerical control ultrasonic cut sound main shaft combination property test desk frame, module integrated integrated by test analysis industrial control host, servo motion control card, electric impedance analyzer, high-rate laser displacement transducer, infrared thermal imagery sensor etc., the idling of having developed ultrasonic cut sound main shaft simultaneously carries impedance operator, the cross section all-round property testing analytic systems such as shape, infra-red heat, power-frequency of shaking.The present invention has following characteristics: 1, prior art is adopted substep individual event performance test to be improved to the comprehensive integration performance test, can reduce test site and human cost preferably, when improving testing efficiency, for many performance synthesises data fusion and analysis are provided convenience.2, robotization and intellectuality also are characteristics of the present invention, can reduce the artificial enchancement factor influence that the test operation personnel cause test process and data as best one can, thereby improve stability, reliability and the testing efficiency of test source data.3, the system integration of modularization comprehensive performance test analysis interface parameters setting, variable load impedance test analysis, the cross section functions such as shape and hot test analysis of shaking, can be all-round property testing man-machine interface easy and simple to handle, that exchange is friendly be provided.The present invention can be further to improve and improve ultrasonic cut sound main shaft design research and development provides experimental data and analysis foundation, may extend to excess sound pressure electric transducer, ultrasonic sound system, applications of ultrasound system etc. and produce the exploitation unit, optimal design, Performance Evaluation, the reliability consideration work of ultrasonic cut sound main shaft is had very big support and help.
The present invention adopts following technical scheme: ultrasonic cut sound main shaft all-round property testing analytic system, comprise vertical servomotor (1), ultrasonic cut sound main shaft (2), rotating servo turntable (5), radial servo slide unit (7), variable damper (9), cutting tool (8) is housed on the ultrasonic cut sound main shaft (2), also comprises a test analysis industrial control host (20); Described radial servo slide unit (7) fixedly has infrared thermal imagery probe (6), and infrared thermal imagery probe (6) connects test analysis industrial control host (20) by infrared thermal imagery controller (13); Laser displacement probe (4) is housed on the rotating servo turntable (5), and laser displacement probe (4) connects test analysis industrial control host (20) by high-rate laser displacement transducer controller (14); Ultrasonic cut sound main shaft (2) links to each other with numerical control ultrasonic generator (16), electric impedance analyzer (15) by single-pole double-throw switch (SPDT); Numerical control ultrasonic generator (16), electric impedance analyzer (15) all link to each other with test analysis industrial control host (20); Vertical servomotor (1), radial servo slide unit (7) and rotating servo turntable (5) drive (11) by Z axle servo driving (10), radial servo respectively and link to each other with servo motion control card (21) with rotating servo driving (12), and servo motion control card (21) is located in the test analysis industrial control host (20).
Preferably, numerical control ultrasonic generator (16) links to each other with test analysis industrial control host (20) by usb bus.
Preferably, electric impedance analyzer (15) links to each other with test analysis industrial control host (20) by gpib bus.
Preferably, high-rate laser displacement transducer controller (14) links to each other with test analysis industrial control host (20) by usb bus.
Preferably, infrared thermal imagery controller (13) links to each other with test analysis industrial control host (20) by usb bus.
Preferably, be connected with display (17), network interface (18) and keyboard, mouse (19) on the test analysis industrial control host (20), display (17) is used for the control of whole process and the demonstration of image data, the network port (18) is used for sharing of data, and keyboard, mouse (19) are used for the control operation to whole process.
Preferably, test analysis industrial control host (20) is equipped with a testing analysis module, and it comprises that interface drives and test analysis; Wherein, interface drives and comprises that servo motion control card interface drives, GPIB control card interface drives, laser displacement sensor USB drives and infrared thermal imagery sensor USB drives; Test analysis comprises interface parameters setting, variable load impedance test analysis and cross section shape and the cross section thermal imagery test submodule that shakes; Interface parameters arranges module and finishes each interface parameters setting and self check and generate the interface configuration report; The variable load impedance testing analysis module is finished the test of ultrasonic cut sound axis system impedance and is generated test report; The cross section vibration shape and infra-red heat testing analysis module are finished the shake test of shape and cross section thermal imagery of cross section, this module can be opened the numerical control ultrasonic generator and be started simultaneously and use the servo motion control card, realization is to the control of servomotor, after data acquisition was intact, test analysis report is analyzed and generated to shake shape, infra-red heat and relation of the two etc. of pair cross-section.
The idling that the ultrasonic cut sound main shaft of the present invention exploitation is installed on the test analysis industrial control host carries impedance operator, the cross section all-round property testing analytic systems such as shape, infra-red heat, power-frequency of shaking, for many performance synthesises data fusion and analysis provide convenience.Compared with prior art, the present invention is from ultrasonic cut sound main shaft main performance testing requirement, the former ultrasonic cut sound main shaft all-round property testing analytic system of creating novelty, by the numerical control ultrasonic generator, electric impedance analyzer, the high-rate laser displacement transducer, thermal infrared imager and servo control unit etc., made up a cover ultrasonic cut sound main shaft integration test analytic system, it is low to have solved the single testing efficiency of present substep, undesirable and the problem that can not carry out analysis-by-synthesis to test data of effect, simultaneously, it has robotization, high and the advantage simple to operate of intelligent degree, reduce artificial factor, improved stability and the reliability of test source data.
The present invention with simple to operate, efficient is high, performance test is comprehensive and data accurately are theory, the switching between numerical control ultrasonic generator and the electric impedance analyzer is convenient to carry out the measurement of different parameters; The rational deployment of laser displacement probe and infrared thermal imagery probe helps to measure simultaneously multiple parameter, can provide data more comprehensively for analysis like this; Servo-control system can guarantee that to the accurate control of motion the incoming laser beam of non-contact laser displacement probe is all the time perpendicular to cross section contour and maintenance certain distance; The test analysis industrial control host has play a part very important to the control of whole process, the collection of data and the analysis of data.So the present invention will provide comprehensive comprehensively sound electromechanical properties parameter for the research staff of Ultrasonic machining sound system, shorten the R﹠D cycle of ultrasonic cut sound main shaft greatly, thereby good society and economic benefit are arranged, promotional value is high.
Description of drawings
Fig. 1 is the hardware structure figure of ultrasonic cut sound main shaft all-round property testing analytic system.
Fig. 2 is the functional block diagram of ultrasonic cut sound main shaft all-round property testing analysis module.
Fig. 3 is the ultrasonic cut sound main shaft cross section process flow diagram that shape and thermal infrared imager test analyze that shakes.
Fig. 4 is the process flow diagram that interface parameters arranges interface between software and hardware self check submodule in the module.
Fig. 5 is the process flow diagram that the testing impedance of ultrasonic cut sound main shaft under variable load condition analyzed.
Among the figure, the vertical servomotor of 1-; 2-ultrasonic cut sound main shaft; 3-sound main shaft fixed mount; 4-laser displacement probe; 5-rotating servo turntable; 6-infrared thermal imagery probe; 7-radial servo slide unit; The 8-cutting tool; The 9-variable damper; 10-Z axle servo driving; The 11-radial servo drives; The 12-rotating servo drives; 13-infrared thermal imagery controller; 14-high-rate laser displacement transducer controller; The 15-electric impedance analyzer; 16-numerical control ultrasonic generator; The 17-display; The 18-network interface; The 19-keyboard and mouse; 20-test analysis industrial control host; 21-servo motion control card; The 22-testboard bay.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the present invention is done into to elaborate.
Referring to Fig. 1, present embodiment ultrasonic cut sound main shaft all-round property testing analytic system comprises mechanical part, part of detecting and control section.Machinery Ministry adheres to prior art separately, therefore, be summarized as follows: it comprises testboard bay 22, vertical servomotor 1, ultrasonic cut sound main shaft 2, sound main shaft fixed mount 3, rotating servo turntable 5, radial servo slide unit 7, variable damper 9, on the ultrasonic cut sound main shaft 2 cutting tool 8 is housed, the bottom of cutting tool 8 places variable damper 9.Vertical servomotor 1 output shaft connects leading screw, by moving up and down of leading screw realization sound main shaft fixed mount 3, thereby realizes moving up and down of ultrasonic cut sound main shaft 2.Testboard bay 22 is provided with radial servo slide unit 7, to realize moving horizontally radially, infrared thermal imagery probe 6 is fixedly arranged on it and rotating servo turntable 5 is installed, laser displacement probe 4 is housed on the rotating servo turntable 5, rotating servo turntable 5 can be adjusted the direction of the incoming laser beam of laser displacement probe 4, makes laser beam all the time perpendicular to the outline line of ultrasonic cut main shaft 2.Adjust the position relation of rotating servo turntable 5 and infrared thermal imagery probe 6, to avoid interference.
Laser displacement probe 4 connects high-rate laser displacement transducer controller 14, and high-rate laser displacement transducer controller 14 links to each other with test analysis industrial control host 20 by usb bus.Infrared thermal imagery probe 6 connects infrared thermal imagery controller 13, and this infrared thermal imagery controller 13 links to each other with test analysis industrial control host 20 by usb bus.The measuring accuracy of infrared thermal imagery probe and laser displacement probe is all higher.
Part of detecting comprises electric impedance analyzer 15, laser displacement probe 4 and infrared thermal imagery probe 6.
Ultrasonic cut sound main shaft 2 links to each other with numerical control ultrasonic generator 16 or electric impedance analyzer 15 by single-pole double-throw switch (SPDT).Numerical control ultrasonic generator 16 links to each other with test analysis industrial control host 20 by usb bus, and electric impedance analyzer 15 links to each other with test analysis industrial control host 20 by gpib bus.
Next step, single-pole double-throw switch (SPDT) and numerical control ultrasonic generator 16 are connected, and test analysis industrial control host 20 is controlled numerical control ultrasonic generator 16 by usb bus.After starting the numerical control ultrasonic generator, ultrasonic cut sound main shaft 2 is in running order.Open high-rate laser displacement transducer controller 14 and infrared thermal imagery controller 13 simultaneously, it is 6 in running order that laser displacement probe 4 and infrared thermal imagery are popped one's head in.In this process, by controlling three servomotors, make the incident beam of laser displacement probe 4 all the time perpendicular to the cross section contour of ultrasonic cut main shaft 2.Test analysis industrial control host 20 is gathered the profile vibration shape and the infra-red heat data that record by usb bus.Variable damper 9 is in off working state in this process.
The servo motion control section comprises: rotating servo driving 12, radial servo driving 11, Z axle servo driving 10 and servo motion control card 21.Servo motion control card 21 links to each other with the signal controlling end of servo-driver by a terminal strip and carries out the signal both-way communication, and servo-driver connects with corresponding servomotor two-way signaling, realizes the servomotor motion control with this.Vertical servomotor 1, radial servo slide unit 7 and rotating servo turntable 5 are connected Z axle servo driving 10, radial servo driving 11 and rotating servo driving 12, Z axle servo driving 10, radial servo driving 11 and rotating servo driving 12 respectively and all link to each other with servo motion control card 21.Can be by NC code control servomotor with the incoming laser beam of guaranteeing laser displacement probe 4 cross section contour perpendicular to ultrasonic cut sound main shaft, the synchronizing signal of servo motion control card 21 guarantees the synchro control to three synchronous servo motors, to realize accurate position control.And each servomotor has its independently position control chip, can realize the complete independent control of three AC servo motor.
Be connected with display 17, network interface 18 and keyboard and mouse 19 on the test analysis industrial control host 20, and the idling that servo motion control card 21 and ultrasonic cut sound main shaft be housed carries impedance operator, the cross section all-round property testing analytic systems such as shape, infra-red heat, power-frequency of shaking.Display 17 is used for the control of whole process and the demonstration of image data, and the network port 18 can be convenient to data are shared the control that keyboard and mouse 19 is used for whole process.
On the test analysis industrial control host 20 detecting and analysing system is housed, to start and to use motion control card and data collecting card, sends analog signals control servomotor, realize the collection to input/output signal.
Referring to Fig. 2-5, the present invention has developed idling based on the ultrasonic cut sound main shaft of windows carries impedance operator, the cross section all-round property testing analysis modules such as shape, infra-red heat, power-frequency that shake, this testing analysis module is in the industrial control host 20, and it comprises that interface drives and the test analysis two major parts.Wherein, the interface drive part comprises that servo motion control card interface drives, GPIB control card interface drives, laser displacement sensor USB drives and infrared thermal imagery sensor USB drives four parts.Test analysis comprises that shake shape and cross section thermal imagery of interface parameters setting, variable load impedance test analysis and cross section test three submodules.Interface parameters arranges module and mainly finishes each interface parameters setting and self check and generate the interface configuration report.Referring to Fig. 4.The variable load impedance testing analysis module is mainly finished the test of ultrasonic cut sound axis system impedance and is generated test report.Referring to Fig. 5.The cross section vibration shape and infra-red heat testing analysis module are finished the shake test of shape and cross section thermal imagery of cross section, this module can be opened the numerical control ultrasonic generator and be started simultaneously and use motion control card, realization is to the control of servomotor, after data acquisition was intact, test analysis report is analyzed and generated to shape, infra-red heat and the relation of the two etc. of can pair cross-section shaking.Referring to Fig. 3.Cooperatively interacting of each module realized test and analysis to the combination property of ultrasonic cut sound axis system.
Above-mentioned related numerical control ultrasonic generator, electric impedance analyzer, high-rate laser displacement transducer controller, infrared thermal imagery controller, rotating servo driving, radial servo driving, Z axle servo driving, servo motion control card etc. belong to prior art.
The present invention adopts high precision measurement equipment such as laser displacement sensor and thermal infrared imager to realize that idling to ultrasonic cut sound main shaft carries impedance operator, cross section shake integration test and the analysis of performances such as shape, infra-red heat, cross section thermal imagery, power-frequency, and is simple in structure, measuring accuracy is high, versatility good.
The present invention realizes that by test analysis industrial control host and motion control card the automaticity height has improved testing efficiency greatly to the control of system's operation.
The above only is one embodiment of the present invention; it or not whole or unique embodiment; the conversion of any equivalence that those of ordinary skills take technical solution of the present invention by reading instructions of the present invention is all within claim protection domain of the present invention.
Claims (7)
1. ultrasonic cut sound main shaft all-round property testing analytic system, comprise vertical servomotor (1), ultrasonic cut sound main shaft (2), rotating servo turntable (5), radial servo slide unit (7), variable damper (9), cutting tool (8) is housed on the ultrasonic cut sound main shaft (2), it is characterized in that: also comprise a test analysis industrial control host (20); Described radial servo slide unit (7) fixedly has infrared thermal imagery probe (6), and infrared thermal imagery probe (6) connects test analysis industrial control host (20) by infrared thermal imagery controller (13); Laser displacement probe (4) is housed on the rotating servo turntable (5), and laser displacement probe (4) connects test analysis industrial control host (20) by high-rate laser displacement transducer controller (14);
Ultrasonic cut sound main shaft (2) links to each other with numerical control ultrasonic generator (16), electric impedance analyzer (15) by single-pole double-throw switch (SPDT); Numerical control ultrasonic generator (16), electric impedance analyzer (15) all link to each other with test analysis industrial control host (20);
Vertical servomotor (1), radial servo slide unit (7) and rotating servo turntable (5) drive (11) by Z axle servo driving (10), radial servo respectively and link to each other with servo motion control card (21) with rotating servo driving (12), and servo motion control card (21) is located in the test analysis industrial control host (20).
2. ultrasonic cut sound main shaft all-round property testing analytic system as claimed in claim 1, it is characterized in that: numerical control ultrasonic generator (16) links to each other with test analysis industrial control host (20) by usb bus.
3. ultrasonic cut sound main shaft all-round property testing analytic system as claimed in claim 1, it is characterized in that: electric impedance analyzer (15) links to each other with test analysis industrial control host (20) by gpib bus.
4. ultrasonic cut sound main shaft all-round property testing analytic system as claimed in claim 1, it is characterized in that: high-rate laser displacement transducer controller (14) links to each other with test analysis industrial control host (20) by usb bus.
5. ultrasonic cut sound main shaft all-round property testing analytic system as claimed in claim 1, it is characterized in that: infrared thermal imagery controller (13) links to each other with test analysis industrial control host (20) by usb bus.
6. as each described ultrasonic cut sound main shaft all-round property testing analytic system of claim 1-5, it is characterized in that: be connected with display (17), network interface (18) and keyboard, mouse (19) on the test analysis industrial control host (20), display (17) is used for the control of whole process and the demonstration of image data, the network port (18) is used for sharing of data, and keyboard, mouse (19) are used for the control operation to whole process.
7. as each described ultrasonic cut sound main shaft all-round property testing analytic system of claim 1-5, it is characterized in that: test analysis industrial control host (20) is equipped with a testing analysis module, and it comprises that interface drives and test analysis; Wherein, interface drives and comprises that servo motion control card interface drives, GPIB control card interface drives, laser displacement sensor USB drives and infrared thermal imagery sensor USB drives; Test analysis comprises interface parameters setting, variable load impedance test analysis and cross section shape and the cross section thermal imagery test submodule that shakes; Interface parameters arranges module and finishes each interface parameters setting and self check and generate the interface configuration report; The variable load impedance testing analysis module is finished the test of ultrasonic cut sound axis system impedance and is generated test report; The cross section vibration shape and infra-red heat testing analysis module are finished the shake test of shape and cross section thermal imagery of cross section, this module can be opened the numerical control ultrasonic generator and be started simultaneously and use the servo motion control card, realization is to the control of servomotor, after data acquisition was intact, test analysis report is analyzed and generated to shake shape, infra-red heat and relation of the two etc. of pair cross-section.
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| CN201310240875.4A CN103344419B (en) | 2013-06-14 | 2013-06-14 | Ultrasonic cutting sound spindle comprehensive performance test analysis system |
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| CN201310240875.4A CN103344419B (en) | 2013-06-14 | 2013-06-14 | Ultrasonic cutting sound spindle comprehensive performance test analysis system |
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| CN104128845A (en) * | 2014-07-11 | 2014-11-05 | 杭州电子科技大学 | Ultrasound main shaft cutting state monitoring system and method |
| CN104128625A (en) * | 2014-06-24 | 2014-11-05 | 杭州电子科技大学 | Automatic ultrasonic cutting tool replacement device and method based on motor drive |
| CN105149198A (en) * | 2015-06-30 | 2015-12-16 | 杭州电子科技大学 | Compound vibration cutting device and switching method |
| CN108436186A (en) * | 2018-02-24 | 2018-08-24 | 大连理工大学 | A kind of cellular material ultrasonic cutting test platform |
| CN110196363A (en) * | 2019-05-27 | 2019-09-03 | 杭州电子科技大学 | Industrial robot servo-driver detection method based on electrical fast transient (eft) |
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