CN104931880A - Motor rotor intelligent deflection test system - Google Patents
Motor rotor intelligent deflection test system Download PDFInfo
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- CN104931880A CN104931880A CN201510295939.XA CN201510295939A CN104931880A CN 104931880 A CN104931880 A CN 104931880A CN 201510295939 A CN201510295939 A CN 201510295939A CN 104931880 A CN104931880 A CN 104931880A
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- rotor
- laser displacement
- displacement meter
- beat
- rotates
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 238000006073 displacement reaction Methods 0.000 claims abstract description 70
- 238000009434 installation Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention relates to a motor rotor intelligent deflection test system. The system comprises a testing machine, a deflection test apparatus arranged on the testing machine and an assembly driving a motor stator to rotate. The deflection test apparatus comprises an axial laser displacement meter, a first displacement sensor transmitting displacement signals to the axial laser displacement meter, a radial laser displacement meter, and a second displacement sensor transmitting the displacement signals to the radial laser displacement meter. The axial laser displacement meter and the radial laser displacement meter are arranged on the bench surface of the testing machine, the assembly driving the motor rotor to rotate is arranged below the bench surface of the testing machine, when the assembly driving the motor rotor to rotate drives the motor rotor to rotate, the axial laser displacement meter can detect deflection displacement in a rotation axial direction, and the radial laser displacement meter can detect deflection displacement in a radial direction. The system has the advantages of high test result accuracy and good stability.
Description
Technical field
The invention belongs to rotor field tests, be specifically related to a kind of rotor intelligence beat test macro.
Background technology
For judging the element such as flabellum or rotating shaft dynamic quality characteristic under working speed, beat is an important reference index parameter, dynamic beat source comprises spindle central skew, amount of unbalance and geometric tolerances etc., it is higher in the lower degree of stability that runs up that its lower beat amount can represent rotating shaft piece, and noise vibration amount is less.
At present, conventional beat test macro is when testing the products to be measured such as rotating shaft, and measuring surface is generally that common continuous surface is measured, and the discontinuous face structure of this structure of flabellum cannot be measured, and the measurement precision of the system being is low, poor stability.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of rotor intelligence beat test macro, this system is easy to use, can the beat such as intelligent test flabellum or rotor, and the test result accuracy of this system is high, good stability.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of rotor intelligence beat test macro, it comprises tester table, be arranged on the beat proving installation on tester table, and the assembly that drive motor rotor rotates, described beat proving installation comprises: axial laser displacement meter, displacement signal is transferred to the displacement transducer one of described axial laser displacement meter, radial laser displacement meter, displacement signal is transferred to the displacement transducer two of described radial laser displacement meter, described axial laser displacement meter and radial laser displacement meter are all arranged on the table top of described tester table, the assembly that described drive motor rotor rotates is arranged on below the table top of described tester table, when the Component driver rotor that described drive motor rotor rotates rotates, described axial laser displacement meter can detect its beat displacement on axial rotary, described radial laser displacement meters can detect its beat displacement diametrically.
In a preferred embodiment of the present invention, comprise further, described axial laser displacement meter and radial laser displacement meters are all connected regulation and control main frame by data line, and described regulation and control main frame is provided with display screen, button and controls the button of electric machine rotation.
In a preferred embodiment of the present invention, comprise further, the assembly that drive motor rotor rotates comprises motor, the output shaft of described motor is connected with gear, described gear rotates fluted disc engage with one, and rotor can be stuck in described rotation fluted disc, and motor rotarily drives gear and rotates, gear driven rotary teeth disc spins, rotor is with described rotary teeth disc spins.
In a preferred embodiment of the present invention, comprise further, described rotation fluted disc inside is provided with spacing hole, and the excircle of described rotation fluted disc is provided with some teeth, and tooth engages with the tooth of gear, with described rotary teeth disc spins after rotor is spacing in described spacing hole.
In a preferred embodiment of the present invention, comprise further, be provided with the jaw that can move up and down along spacing hole in described spacing hole, described jaw is clamped rotor and is limited in rotation fluted disc inside, and rotor is with described rotary teeth disc spins.
In a preferred embodiment of the present invention, comprise further, the end of described jaw is connected with rotary oil cylinder, promotes described jaw move up and down in spacing hole by described rotary oil cylinder.
In a preferred embodiment of the present invention, comprise further, the sidewall both sides of described spacing hole are equipped with groove, and the part that the end of jaw contacts with spacing hole is provided with limited block, and described limited block slides in a groove.
The invention has the beneficial effects as follows:
One, test macro of the present invention, the beat amount of rotor to be measured under working speed can be sensed by the radium-shine displacement meter in axis and radial direction, not only continuous surface can be monitored, and discontinuous face structure can be detected, the test result of this system can the beat amount of accurate surperficial rotor, accuracy is high, good stability.
Two, test macro of the present invention, omnidistance intelligentized control method, easy to use, and regulation and control are convenient, simplify use step.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in embodiment of the present invention technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 structural representation of the present invention.
Fig. 2 is the modular construction schematic diagram that drive motor rotor rotates.
Fig. 3 is that jaw is rotating the structural representation moved up and down in fluted disc.
Wherein, 1-regulates and controls main frame, 11-display screen, 12-button, 13-button, 2-tester table, the assembly that 3-drive motor rotor rotates, 31-motor, the output shaft of 32-motor, 33-gear, 34-rotates fluted disc, 35-spacing hole, 36-jaw, 37-rotary oil cylinder, the end of 38-jaw, 341-groove, 381-limited block.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment
As shown in Figure 1, a kind of rotor intelligence beat test macro is disclosed in the present embodiment, it comprises regulation and control main frame 1, tester table 2, is arranged on the assembly 3 that beat proving installation on tester table 2 and drive motor rotor rotate, rotor is fixed on the assembly 3 of drive motor rotor rotation, its drive motor rotor rotates, and radial beat amount and axial-shift amount when beat proving installation can detect that rotor rotates.
Concrete, above-mentioned beat proving installation comprises: axial laser displacement meter 4, displacement signal is transferred to the displacement transducer 1 of above-mentioned axial laser displacement meter 4, radial laser displacement meter 5, displacement signal is transferred to the displacement transducer 2 51 of above-mentioned radial laser displacement meter 5, above-mentioned axial laser displacement meter 4 and radial laser displacement meter 5 are all arranged on the table top of above-mentioned tester table 2, and, above-mentioned axial laser displacement meter 4 and radial laser displacement meters 5 are all connected regulation and control main frame 1 by data line, above-mentioned regulation and control main frame 1 is provided with display screen 11, the button 13 of button 12 and control electric machine rotation.
The assembly 3 that above-mentioned drive motor rotor rotates is arranged on below the table top of above-mentioned tester table 2, when the assembly 3 drive motor rotor that above-mentioned drive motor rotor rotates rotates, above-mentioned axial laser displacement meter 4 can detect its beat displacement on axial rotary, and above-mentioned radial laser displacement meters 5 can detect its beat displacement diametrically.
Specifically as shown in Figure 2, the power source of the assembly 3 that above-mentioned drive motor rotor rotates is motor 31, the output shaft 32 of motor is connected with gear 33, said gear 33 rotates fluted disc 34 engage with one, rotate fluted disc 34 inside and be provided with spacing hole 35, the excircle of above-mentioned rotation fluted disc 34 is provided with some teeth, tooth engages with the tooth of gear 33, rotate with above-mentioned rotation fluted disc 34 after rotor is spacing in above-mentioned spacing hole 35, namely motor 31 rotarily drives gear 33 and rotates, gear 33 driven rotary fluted disc 34 rotates, and rotor rotates with above-mentioned rotation fluted disc 34.
As shown in Figure 3, be provided with the jaw 36 that can move up and down along spacing hole in above-mentioned spacing hole 35, above-mentioned jaw 36 is clamped rotor and is limited in rotation fluted disc 34 inside, and rotor rotates with above-mentioned rotation fluted disc 34.
Rotor to be detected is placed into clamp in jaw 36 time, a rotary oil cylinder is had to promote the outstanding rotation fluted disc of jaw 36, rotor is clipped in after in jaw 36, the bar of rotary oil cylinder 37 is regained and is gone to drive jaw 36 to turn back to original position, and jaw 36 end is stuck in the spacing hole 35 rotating fluted disc 34, jaw 36 is rotated along with rotating fluted disc 34, and during rotation, rotary oil cylinder 37 is also along with synchronous axial system.Concrete connected mode between them is: be connected with rotary oil cylinder 37 in the end of above-mentioned jaw 36, promotes above-mentioned jaw 36 move up and down in spacing hole 35 by above-mentioned rotary oil cylinder 37.
The sidewall both sides of above-mentioned spacing hole 35 are equipped with groove 341, and the part that the end 38 of jaw contacts with spacing hole 35 is provided with limited block 381, and above-mentioned limited block 381 slides in groove 341.
The principle of work of the test macro in the present embodiment: after rotor to be tested is clamped by jaw, start button, motor rotates, motor is to rotor one work rotation status, then by displacement transducer one, displacement transducer two, the shifted signal in axis and radial direction is passed to axial laser displacement meter and radial laser displacement meter, the beat amount that axial laser displacement meter and radial laser displacement meter monitor is transferred to regulation and control main frame, and regulation and control main frame shows with digital signal.
Test macro of the present invention, the beat amount of rotor to be measured under working speed can be sensed by the radium-shine displacement meter in axis and radial direction, not only continuous surface can be monitored, and discontinuous face structure can be detected, the test result of this system can the beat amount of accurate surperficial rotor, accuracy is high, good stability.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a rotor intelligence beat test macro, it comprises tester table, be arranged on the beat proving installation on tester table, and the assembly that drive motor rotor rotates, it is characterized in that, described beat proving installation comprises: axial laser displacement meter, displacement signal is transferred to the displacement transducer one of described axial laser displacement meter, radial laser displacement meter, displacement signal is transferred to the displacement transducer two of described radial laser displacement meter, described axial laser displacement meter and radial laser displacement meter are all arranged on the table top of described tester table, the assembly that described drive motor rotor rotates is arranged on below the table top of described tester table, when the Component driver rotor that described drive motor rotor rotates rotates, described axial laser displacement meter can detect its beat displacement on axial rotary, described radial laser displacement meters can detect its beat displacement diametrically.
2. rotor intelligence beat test macro according to claim 1, it is characterized in that, described axial laser displacement meter and radial laser displacement meters are all connected regulation and control main frame by data line, and described regulation and control main frame is provided with display screen, button and controls the button of electric machine rotation.
3. rotor intelligence beat test macro according to claim 1, it is characterized in that, the assembly that drive motor rotates comprises motor, the output shaft of described motor is connected with gear, described gear rotates fluted disc engage with one, and rotor can be stuck in described rotation fluted disc, and motor rotarily drives gear and rotates, gear driven rotary teeth disc spins, rotor is with described rotary teeth disc spins.
4. rotor intelligence beat test macro according to claim 3, it is characterized in that, described rotation fluted disc inside is provided with spacing hole, the excircle of described rotation fluted disc is provided with some teeth, tooth engages with the tooth of gear, with described rotary teeth disc spins after rotor is spacing in described spacing hole.
5. rotor intelligence beat test macro according to claim 4, it is characterized in that, be provided with the jaw that can move up and down along spacing hole in described spacing hole, described jaw is clamped rotor and is limited in rotation fluted disc inside, and rotor is with described rotary teeth disc spins.
6. rotor intelligence beat test macro according to claim 5, it is characterized in that, the end of described jaw is connected with rotary oil cylinder, promotes described jaw move up and down in spacing hole by described rotary oil cylinder.
7. rotor intelligence beat test macro according to claim 6, it is characterized in that, the sidewall both sides of described spacing hole are equipped with groove, and the part that the end of jaw contacts with spacing hole is provided with limited block, and described limited block slides in a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295939.XA CN104931880B (en) | 2015-06-02 | 2015-06-02 | Rotor intelligence beat test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295939.XA CN104931880B (en) | 2015-06-02 | 2015-06-02 | Rotor intelligence beat test system |
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| Publication Number | Publication Date |
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| CN104931880A true CN104931880A (en) | 2015-09-23 |
| CN104931880B CN104931880B (en) | 2018-04-10 |
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| CN201510295939.XA Active CN104931880B (en) | 2015-06-02 | 2015-06-02 | Rotor intelligence beat test system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269405A (en) * | 2015-11-13 | 2016-01-27 | 东莞市科隆电机有限公司 | High-speed high-precision laser displacement dynamic deflection tester |
| CN111965395A (en) * | 2020-08-14 | 2020-11-20 | 高峰 | Motor production detection system and detection method thereof |
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| CN103267465A (en) * | 2013-05-08 | 2013-08-28 | 河北省电力勘测设计研究院 | Device for synchronously measuring axial displacement and radial displacement of a rigid coupler |
| CN103791810A (en) * | 2014-02-14 | 2014-05-14 | 哈尔滨工业大学 | Aero-engine rotor stacking assembly method and device based on radial and axial measurement |
| CN204719210U (en) * | 2015-06-02 | 2015-10-21 | 苏州工业园区聚博精密设备有限公司 | Rotor intelligence beat test macro |
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2015
- 2015-06-02 CN CN201510295939.XA patent/CN104931880B/en active Active
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| CN1818539A (en) * | 2006-03-17 | 2006-08-16 | 清华大学 | Method and sensor for measuring radial and axial displacement of synchronouslly rotation axis |
| CN101285671A (en) * | 2008-06-04 | 2008-10-15 | 益阳橡胶塑料机械集团有限公司 | Closed-smelting machine rotor vibration movement detection device |
| US20100172039A1 (en) * | 2009-01-05 | 2010-07-08 | Foxconn Technology Co., Ltd. | Detection device and method for detecting auto-focus lens |
| JP2012527630A (en) * | 2009-05-21 | 2012-11-08 | エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド | Apparatus and method for non-contact detection of transparent article |
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| CN102607360A (en) * | 2012-03-14 | 2012-07-25 | 瑞智(青岛)精密机电有限公司 | Method and device for measuring rotor uniwafer deflection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269405A (en) * | 2015-11-13 | 2016-01-27 | 东莞市科隆电机有限公司 | High-speed high-precision laser displacement dynamic deflection tester |
| CN111965395A (en) * | 2020-08-14 | 2020-11-20 | 高峰 | Motor production detection system and detection method thereof |
| CN111965395B (en) * | 2020-08-14 | 2021-03-30 | 浙江沪龙科技股份有限公司 | Motor production detection system and detection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104931880B (en) | 2018-04-10 |
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| CP02 | Change in the address of a patent holder |
Address after: Room 2176, building 2, Lianfeng Commercial Plaza, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: SUZHOU INDUSTRIAL PARK JUMBO PRECISION DEVICE Co.,Ltd. Address before: 215000 second teaching building, No. 150 benevolence Road, Suzhou Industrial Park, Jiangsu Patentee before: SUZHOU INDUSTRIAL PARK JUMBO PRECISION DEVICE Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: Room 111-03, building 1, No. 10, Jinshan Road, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Jubo precision equipment Co.,Ltd. Address before: Room 2176, building 2, Lianfeng Commercial Plaza, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee before: SUZHOU INDUSTRIAL PARK JUMBO PRECISION DEVICE Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Intelligent Runout Testing System for Motor Rotors Granted publication date: 20180410 Pledgee: Shanghai Bank Co.,Ltd. Suzhou Branch Pledgor: Suzhou Jubo precision equipment Co.,Ltd. Registration number: Y2024980023266 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |