CN203011629U - Dynamic balancing machine calibration system - Google Patents
Dynamic balancing machine calibration system Download PDFInfo
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- CN203011629U CN203011629U CN 201220660806 CN201220660806U CN203011629U CN 203011629 U CN203011629 U CN 203011629U CN 201220660806 CN201220660806 CN 201220660806 CN 201220660806 U CN201220660806 U CN 201220660806U CN 203011629 U CN203011629 U CN 203011629U
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- balancing machine
- dynamic balancing
- standard rotor
- dynamic
- bracing
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- 230000009467 reduction Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 230000003321 amplification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
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- 238000003199 nucleic acid amplification method Methods 0.000 description 3
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- 238000005259 measurement Methods 0.000 description 2
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Abstract
The utility model relates to a dynamic balancing machine calibration system. The dynamic balancing machine calibration system is characterized by comprising a motor, a standard rotor, support devices, vibration sensors and a dynamic balance measuring instrument, wherein an output shaft of the motor is connected with the standard rotor through a decelerator or a shaft coupling, two ends of the standard rotor are supported by the support devices, the two vibration sensors are mounted on the two support devices, the vibration sensors are connected with the dynamic balance measuring instrument, and thread holes used for mounting counterweight screws are arranged near two end faces of the standard rotor. The dynamic balancing machine calibration system has a simple principle structure and is convenient to auxiliarily make detecting rules of the dynamic balancing machine; the thread holes used for mounting the counterweight screws are arranged near two end faces of the standard rotor; adding and subtracting of the counterweight screws are convenient; balancing efficiency is relatively high; sensitivity is high, moreover, adjustment of the test system is convenient, and display is visual.
Description
Technical field
The utility model relates to the dynamic balancing measurement field, particularly a kind of calibration of dynamic balancing machine system.
Background technology
In rotating machinery, any rotor is around its axis rotation the time, because the non-uniform mass with respect to axis produces centrifugal force.This uneven centrifugal action can cause vibration on rotor bearing, rotor oscillation is more and more outstanding on the impact of service life of a machine, reliability and stationarity.For improving quality and the life-span of product, the vibration problem of eliminating machinery is increasingly important.The rotational workpieces of machinery as without dynamic balance calibration, will produce vibration and noise because of the reason of machining precision etc., directly affects and even damages machine in machinery production efficient, serviceable life, causes various accidents etc.
The high precision dynamic balancing measurement is enhance product performance and life-extending have enormous benefits and a far reaching significance, still, lacks at present the system that the required dynamic balancing machine of vertification regulation of formulating dynamic balancing machine detects.
The utility model content
The purpose of this utility model is in order to formulate the vertification regulation of dynamic balancing machine, and the spy provides a kind of calibration of dynamic balancing machine system.
The utility model provides a kind of calibration of dynamic balancing machine system, it is characterized in that: described calibration of dynamic balancing machine system comprises motor 1, standard rotor 2, bracing or strutting arrangement 3, vibration transducer 4, dynamic balance measuring instrument 5;
Wherein: the output shaft of motor 1 is connected by reduction gear or shaft coupling with standard rotor 2, and the two ends of standard rotor 2 are supported by bracing or strutting arrangement 3, and two vibration transducers 4 are arranged on two bracing or strutting arrangements 3, and vibration transducer 4 is connected with dynamic balance measuring instrument 5.
Near the both ends of the surface of described standard rotor 2, band is useful on the threaded hole 201 that counterweight screws is installed.
Described bracing or strutting arrangement 3 is elastic supporting member for supporting optical member.
Mechanics principle by rotor balancing, utilize standard rotor 2 in rotary course, the centrifugal force that produces due to imbalance causes 3 vibrations of equilibrator bracing or strutting arrangement, by vibration transducer 4, this mechanical vibration quantitative change is become electric signal, then pass through the processes such as filter and amplification, planar separation, calibration, demonstrate size and the phase place of amount of unbalance at last on dynamic balance measuring instrument 5.
Advantage of the present utility model:
Calibration of dynamic balancing machine described in the utility model system, theory structure is simple, be convenient to the auxiliary vertification regulation of formulating dynamic balancing machine, near the both ends of the surface of standard rotor with the threaded hole that is used for installing counterweight screws, the plus-minus counterweight screws is convenient, and balance efficiency is higher, and is highly sensitive, test macro is easy to adjust simultaneously, intuitive display.
Description of drawings
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is calibration of dynamic balancing machine system principle structural representation.
Embodiment
Embodiment 1
The utility model provides a kind of calibration of dynamic balancing machine system, it is characterized in that: described calibration of dynamic balancing machine system comprises motor 1, standard rotor 2, bracing or strutting arrangement 3, vibration transducer 4, dynamic balance measuring instrument 5;
Wherein: the output shaft of motor 1 is connected by reduction gear with standard rotor 2, and the two ends of standard rotor 2 are supported by bracing or strutting arrangement 3, and two vibration transducers 4 are arranged on two bracing or strutting arrangements 3, and vibration transducer 4 is connected with dynamic balance measuring instrument 5.
Near the both ends of the surface of described standard rotor 2, band is useful on the threaded hole 201 that counterweight screws is installed.
Described bracing or strutting arrangement 3 is elastic supporting member for supporting optical member.
Mechanics principle by rotor balancing, utilize standard rotor 2 in rotary course, the centrifugal force that produces due to imbalance causes 3 vibrations of equilibrator bracing or strutting arrangement, by vibration transducer 4, this mechanical vibration quantitative change is become electric signal, then pass through the processes such as filter and amplification, planar separation, calibration, demonstrate size and the phase place of amount of unbalance at last on dynamic balance measuring instrument 5.
The present embodiment provides a kind of calibration of dynamic balancing machine system, it is characterized in that: described calibration of dynamic balancing machine system comprises motor 1, standard rotor 2, bracing or strutting arrangement 3, vibration transducer 4, dynamic balance measuring instrument 5;
Wherein: the output shaft of motor 1 is connected by shaft coupling with standard rotor 2, and the two ends of standard rotor 2 are supported by bracing or strutting arrangement 3, and two vibration transducers 4 are arranged on two bracing or strutting arrangements 3, and vibration transducer 4 is connected with dynamic balance measuring instrument 5.
Near the both ends of the surface of described standard rotor 2, band is useful on the threaded hole 201 that counterweight screws is installed.
Described bracing or strutting arrangement 3 is elastic supporting member for supporting optical member.
Mechanics principle by rotor balancing, utilize standard rotor 2 in rotary course, the centrifugal force that produces due to imbalance causes 3 vibrations of equilibrator bracing or strutting arrangement, by vibration transducer 4, this mechanical vibration quantitative change is become electric signal, then pass through the processes such as filter and amplification, planar separation, calibration, demonstrate size and the phase place of amount of unbalance at last on dynamic balance measuring instrument 5.
Claims (3)
1. calibration of dynamic balancing machine system is characterized in that: described calibration of dynamic balancing machine system comprises motor (1), standard rotor (2), bracing or strutting arrangement (3), vibration transducer (4), dynamic balance measuring instrument (5);
Wherein: the output shaft of motor (1) is connected by reduction gear or shaft coupling with standard rotor (2), the two ends of standard rotor (2) are supported by bracing or strutting arrangement (3), two vibration transducers (4) are arranged on two bracing or strutting arrangements (3), and vibration transducer (4) is connected with dynamic balance measuring instrument (5).
2. according to calibration of dynamic balancing machine claimed in claim 1 system, it is characterized in that: near the both ends of the surface of described standard rotor (2), band is useful on the threaded hole (201) that counterweight screws is installed.
3. according to calibration of dynamic balancing machine claimed in claim 1 system, it is characterized in that: described bracing or strutting arrangement (3) is elastic supporting member for supporting optical member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660806 CN203011629U (en) | 2012-12-03 | 2012-12-03 | Dynamic balancing machine calibration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660806 CN203011629U (en) | 2012-12-03 | 2012-12-03 | Dynamic balancing machine calibration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011629U true CN203011629U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220660806 Expired - Fee Related CN203011629U (en) | 2012-12-03 | 2012-12-03 | Dynamic balancing machine calibration system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113434A1 (en) * | 2014-01-28 | 2015-08-06 | 郭卫建 | Method for determining unbalance amounts of rotor |
| CN105319012A (en) * | 2015-12-02 | 2016-02-10 | 中核(天津)科技发展有限公司 | Dynamic balancing machine standard correction rotor with internal conical surface |
| CN105403363A (en) * | 2015-12-02 | 2016-03-16 | 中核(天津)科技发展有限公司 | External-conical-surface-contained standard calibration rotor for dynamic balancing machine |
| CN105547590A (en) * | 2015-12-03 | 2016-05-04 | 中核(天津)科技发展有限公司 | Correlation rotor of horizontal hard bearing dynamic balancer and calibration method thereof |
| CN106338363A (en) * | 2015-05-16 | 2017-01-18 | 江苏思维福特机械科技股份有限公司 | Dynamic balancing correction process |
| CN106525336A (en) * | 2016-10-31 | 2017-03-22 | 石家庄铁道大学 | Rotor system unbalanced quantitative measurement system based on magnetorheological fluid and measurement method |
| CN107860515A (en) * | 2017-11-08 | 2018-03-30 | 攀钢集团攀枝花钢钒有限公司 | Fan rotor balance method |
| CN107956711A (en) * | 2016-10-17 | 2018-04-24 | 中国科学院沈阳科学仪器股份有限公司 | A kind of vortex pump dynamic balancing gauge |
| CN110849543A (en) * | 2019-12-02 | 2020-02-28 | 上海市离心机械研究所有限公司 | Support device for spiral high-speed dynamic balance test of decanter centrifuge |
| CN114520575A (en) * | 2022-03-25 | 2022-05-20 | 合肥通用机械研究院有限公司 | Rotor dynamic balance correction method for low-vibration centrifugal pump |
| CN114894380A (en) * | 2022-03-03 | 2022-08-12 | 上海电气集团上海电机厂有限公司 | Method for effectively reducing vibration generated by unbalance of rotor |
| CN116358787A (en) * | 2023-05-26 | 2023-06-30 | 江苏恒康机电有限公司 | Automatic correction equipment and method for motor dynamic balance test |
-
2012
- 2012-12-03 CN CN 201220660806 patent/CN203011629U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10101235B2 (en) | 2014-01-28 | 2018-10-16 | Weijian GUO | Method to determine the unbalance of a rotor |
| WO2015113434A1 (en) * | 2014-01-28 | 2015-08-06 | 郭卫建 | Method for determining unbalance amounts of rotor |
| CN106338363A (en) * | 2015-05-16 | 2017-01-18 | 江苏思维福特机械科技股份有限公司 | Dynamic balancing correction process |
| CN105403363B (en) * | 2015-12-02 | 2018-06-26 | 中核(天津)科技发展有限公司 | Dynamic balancing machine standard calibration rotor with male cone (strobilus masculinus) |
| CN105403363A (en) * | 2015-12-02 | 2016-03-16 | 中核(天津)科技发展有限公司 | External-conical-surface-contained standard calibration rotor for dynamic balancing machine |
| CN105319012A (en) * | 2015-12-02 | 2016-02-10 | 中核(天津)科技发展有限公司 | Dynamic balancing machine standard correction rotor with internal conical surface |
| CN105319012B (en) * | 2015-12-02 | 2018-07-13 | 中核(天津)科技发展有限公司 | Dynamic balancing machine standard calibration rotor with inner conical surface |
| CN105547590A (en) * | 2015-12-03 | 2016-05-04 | 中核(天津)科技发展有限公司 | Correlation rotor of horizontal hard bearing dynamic balancer and calibration method thereof |
| CN107956711A (en) * | 2016-10-17 | 2018-04-24 | 中国科学院沈阳科学仪器股份有限公司 | A kind of vortex pump dynamic balancing gauge |
| CN106525336A (en) * | 2016-10-31 | 2017-03-22 | 石家庄铁道大学 | Rotor system unbalanced quantitative measurement system based on magnetorheological fluid and measurement method |
| CN106525336B (en) * | 2016-10-31 | 2018-11-02 | 石家庄铁道大学 | Rotor-support-foundation system amount of unbalance quantitative measurement system based on magnetorheological fluid and measurement method |
| CN107860515A (en) * | 2017-11-08 | 2018-03-30 | 攀钢集团攀枝花钢钒有限公司 | Fan rotor balance method |
| CN107860515B (en) * | 2017-11-08 | 2019-08-06 | 攀钢集团攀枝花钢钒有限公司 | Fan rotor balancing method |
| CN110849543A (en) * | 2019-12-02 | 2020-02-28 | 上海市离心机械研究所有限公司 | Support device for spiral high-speed dynamic balance test of decanter centrifuge |
| CN114894380A (en) * | 2022-03-03 | 2022-08-12 | 上海电气集团上海电机厂有限公司 | Method for effectively reducing vibration generated by unbalance of rotor |
| CN114520575A (en) * | 2022-03-25 | 2022-05-20 | 合肥通用机械研究院有限公司 | Rotor dynamic balance correction method for low-vibration centrifugal pump |
| CN116358787A (en) * | 2023-05-26 | 2023-06-30 | 江苏恒康机电有限公司 | Automatic correction equipment and method for motor dynamic balance test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131203 |