CN205373956U - Flat weighing apparatus of steel hub machine - Google Patents
Flat weighing apparatus of steel hub machine Download PDFInfo
- Publication number
- CN205373956U CN205373956U CN201521076194.XU CN201521076194U CN205373956U CN 205373956 U CN205373956 U CN 205373956U CN 201521076194 U CN201521076194 U CN 201521076194U CN 205373956 U CN205373956 U CN 205373956U
- Authority
- CN
- China
- Prior art keywords
- rocker
- wave filter
- balancing machine
- steel hub
- hub plate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Testing Of Balance (AREA)
Abstract
The utility model provides a flat weighing apparatus of steel hub machine for solve the traditional balanced machine of tradition balance machine and operate complicated, the poor problem of correction effect, including host computer bed and electrically controlled device constitution, the host computer bed pass through the cable with the electrically controlled device electricity is connected, the host computer bed includes lathe bed, rocker and the main shaft body, the main shaft body with rocker fixed connection, the rocker with lathe bed fixed connection, lathe bed and ground fixed connection, be equipped with a motion motor on the lathe bed, the motion motor pass through power conveyer with belt pulley on the main shaft body is connected, electrically controlled device includes vibration sensor, tacho sensor, data memory, tracking formula wave filter and data processing device, vibration sensor with tracking formula wave filter electricity is connected, tacho sensor pass through data memory with tracking formula wave filter electricity is connected, vibration sensor is fixed in rocker one side, tacho sensor is fixed in in the belt pulley on the main shaft body.
Description
Technical field
This utility model relates to a kind of steel hub plate balancing machine, belongs to machining balance correction apparatus field.
Background technology
Balancing machine is the instrument for measuring rotor unbalance, balancing machine belongs to hard bearing balan, rocker rigidity is very big, by dynamic balancing machine measurement result, the amount of unbalance of rotor is corrected, the vibration produced when making rotor rotate or the vibration acting on bearing reduce in the scope allowed, to reach to reduce vibration, improve performance and improve the purpose of product quality.
Balancing machine of the prior art test is all big workpiece, this big workpiece is relatively larger due to own wt, when test, the shake of bracing frame can be caused, so that support bar shake, at this moment, owing to sensor is positioned at the other end of support bar, hence in so that the shake of sensor is bigger, therefore have impact on the precision of measurement.
Utility model content
The deficiency that this utility model exists for prior art, it is provided that a kind of steel hub plate balancing machine, the problem solving conventional balanced machine conventional balanced machine complicated operation, calibration result difference.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of steel hub plate balancing machine, form including main frame bed and electric control gear, described main frame bed is electrically connected with described electric control gear by cable, described main frame bed includes lathe bed, rocker and main shaft, described main shaft is fixing with described rocker to be connected, described rocker is fixing with described lathe bed to be connected, described lathe bed is fixedly connected with the ground, described lathe bed is provided with a motion motor, and described motion motor is connected with the belt pulley on described main shaft by power transmission.
Further, described electric control gear includes vibrating sensor, tachogenerator, data storage, tracking mode wave filter and data processing equipment, described vibrating sensor electrically connects with described tracking mode wave filter, described tachogenerator is electrically connected with described tracking mode wave filter by data storage, described vibrating sensor is fixed on described rocker side, the vibration signal of rocker can be changed into the signal of telecommunication by described vibrating sensor, described tachogenerator is fixed in the belt pulley on described main shaft, the rotation of described belt pulley is turned around, tachogenerator also synchronous rotary one encloses, output and the speed pulse signal with frequency.
Further, described vibrating sensor is electrically connected with described tracking mode wave filter by a prefilter and a programmable amplifier, described programmable amplifier under the control of data processing equipment, can change gain according to the unbalanced signal size of vibrating sensor transmission.
Further, being provided with a data prediction device before described tracking mode wave filter, described data prediction device electrically connects with described programmable amplifier and described data storage respectively.
Further, a phaselocked loop it is provided with between described tachogenerator and described data storage.
Further, a data acquisition unit it is provided with between described tracking mode wave filter and described data processing equipment.
Further, described vibrating sensor is piezoelectric transducer.
Further, described tachogenerator is electro-optical pickoff.
Further, described lathe bed is additionally provided with marking mechanism, described marking mechanism is connected to a servomotor for controlling marking mechanism motion.
The beneficial effects of the utility model are: this utility model is applicable to the single plane balancing of multiple bulging class rotor, adopt and firmly support swing frame structure, for the rotor of Different Weight or different rotating speeds, only do disposable calibration and can obtain high accuracy data, operate very easy；Electric control gear of the present utility model adopts multiple sensors to carry out data acquisition, and by the cooperation of the circuit such as tracking mode wave filter, data acquisition unit, data prediction device, data processing equipment, it is possible to it is effectively improved data precision, reduces unnecessary error.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the connection diagram of electric control gear of the present utility model.
Wherein, 1, main frame bed, 2, electric control gear；3, cable；4, lathe bed；5, rocker；6, main shaft；7, motion motor；8, power transmission；9, belt pulley；10, vibrating sensor；11, tachogenerator；12, data storage；13, tracking mode wave filter；14, data processing equipment；15, prefilter；16, programmable amplifier；17, data prediction device；18, phaselocked loop；19, data acquisition unit；20, marking mechanism；21, servomotor.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
A kind of steel hub plate balancing machine, form including main frame bed 1 and electric control gear 2, described main frame bed 1 is electrically connected with described electric control gear 2 by cable 3, described main frame bed 1 includes lathe bed 4, rocker 5 and main shaft 6, described main shaft 6 is fixing with described rocker 5 to be connected, and described rocker 5 is fixing with described lathe bed 4 to be connected, and described lathe bed 4 is fixedly connected with the ground, described lathe bed 4 is provided with a motion motor 7, and described motion motor 7 is connected with the belt pulley 9 on described main shaft 6 by power transmission 8.
Described electric control gear 2 includes vibrating sensor 10, tachogenerator 11, data storage 12, tracking mode wave filter 13 and data processing equipment 14, described vibrating sensor 10 electrically connects with described tracking mode wave filter 13, described tachogenerator 11 is electrically connected with described tracking mode wave filter 13 by data storage 12, described vibrating sensor 10 is fixed on described rocker 5 side, the vibration signal of rocker 5 can be changed into the signal of telecommunication by described vibrating sensor 10, described tachogenerator 11 is fixed in the belt pulley 9 on described main shaft 6, the rotation of described belt pulley 9 is turned around, tachogenerator 11 also synchronous rotary one encloses, output and the speed pulse signal with frequency.
Described vibrating sensor 10 is electrically connected with described tracking mode wave filter 13 by a prefilter 15 and a programmable amplifier 16, described programmable amplifier 16 under the control of data processing equipment 14, can change gain according to the unbalanced signal size of vibrating sensor 10 transmission.
Being provided with a data prediction device 17 before described tracking mode wave filter 13, described data prediction device 17 electrically connects with described programmable amplifier 16 and described data storage 12 respectively.
A phaselocked loop 18 it is provided with between described tachogenerator 11 and described data storage 12.
A data acquisition unit 19 it is provided with between described tracking mode wave filter 13 and described data processing equipment 14.
Described vibrating sensor 10 is piezoelectric transducer.
Described tachogenerator 11 is electro-optical pickoff.
Described lathe bed 4 is additionally provided with marking mechanism 20, described marking mechanism 20 is connected to a servomotor 21 for controlling marking mechanism 20 motion.
This utility model is in use, by balanced workpiece, it is fixedly mounted on rocker 5, workpiece is made to rotate through motion motor 7, unbalance mass produces centrifugal force excitation rocker 5 and vibrates, vibration signal is converted to the signal of telecommunication and is input in electric control gear 2 by vibrating sensor 10, and tachogenerator 11 then provides the reference signal of a frequency/phase for electric control gear 2.
Data prediction device 17 adopts multistage integrating circuit, in order to suppress noise, improves signal to noise ratio, and programmable amplifier 16 improves gain according to the size of unbalanced signal under the control of data processing equipment 14.
Tracking mode wave filter 13 is then in order to complete the SNR estimation and compensation of measured signal.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a steel hub plate balancing machine, form including main frame bed and electric control gear, described main frame bed is electrically connected with described electric control gear by cable, it is characterized in that: described main frame bed includes lathe bed, rocker and main shaft, described main shaft is fixing with described rocker to be connected, and described rocker is fixing with described lathe bed to be connected, and described lathe bed is fixedly connected with the ground, described lathe bed is provided with a motion motor, and described motion motor is connected with the belt pulley on described main shaft by power transmission.
2. a kind of steel hub plate balancing machine according to claim 1, it is characterized in that: described electric control gear includes vibrating sensor, tachogenerator, data storage, tracking mode wave filter and data processing equipment, described vibrating sensor electrically connects with described tracking mode wave filter, described tachogenerator is electrically connected with described tracking mode wave filter by data storage, described vibrating sensor is fixed on described rocker side, the vibration signal of rocker can be changed into the signal of telecommunication by described vibrating sensor, described tachogenerator is fixed in the belt pulley on described main shaft, the rotation of described belt pulley is turned around, tachogenerator also synchronous rotary one encloses, output and the speed pulse signal with frequency.
3. a kind of steel hub plate balancing machine according to claim 2, it is characterized in that: described vibrating sensor is electrically connected with described tracking mode wave filter by a prefilter and a programmable amplifier, described programmable amplifier under the control of data processing equipment, can change gain according to the unbalanced signal size of vibrating sensor transmission.
4. a kind of steel hub plate balancing machine according to Claims 2 or 3, it is characterised in that: being provided with a data prediction device before described tracking mode wave filter, described data prediction device electrically connects with described programmable amplifier and described data storage respectively.
5. a kind of steel hub plate balancing machine according to claim 4, it is characterised in that: described data prediction device adopts multistage integrating circuit, in order to suppress noise, improves signal to noise ratio.
6. a kind of steel hub plate balancing machine according to claim 2, it is characterised in that: it is provided with a phaselocked loop between described tachogenerator and described data storage.
7. a kind of steel hub plate balancing machine according to claim 2, it is characterised in that: it is provided with a data acquisition unit between described tracking mode wave filter and described data processing equipment.
8. a kind of steel hub plate balancing machine according to Claims 2 or 3, it is characterised in that: described vibrating sensor is piezoelectric transducer.
9. a kind of steel hub plate balancing machine according to claim 2 or 6, it is characterised in that: described tachogenerator is electro-optical pickoff.
10. a kind of steel hub plate balancing machine according to claim 1, it is characterised in that: described lathe bed is additionally provided with marking mechanism, described marking mechanism is connected to a servomotor for controlling marking mechanism motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076194.XU CN205373956U (en) | 2015-12-21 | 2015-12-21 | Flat weighing apparatus of steel hub machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076194.XU CN205373956U (en) | 2015-12-21 | 2015-12-21 | Flat weighing apparatus of steel hub machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373956U true CN205373956U (en) | 2016-07-06 |
Family
ID=56259725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521076194.XU Expired - Fee Related CN205373956U (en) | 2015-12-21 | 2015-12-21 | Flat weighing apparatus of steel hub machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379050A (en) * | 2016-08-30 | 2017-02-08 | 汕头市俊国机电科技有限公司 | Steel billet speed measurement jet printing machine |
| 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 |
-
2015
- 2015-12-21 CN CN201521076194.XU patent/CN205373956U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379050A (en) * | 2016-08-30 | 2017-02-08 | 汕头市俊国机电科技有限公司 | Steel billet speed measurement jet printing machine |
| CN106379050B (en) * | 2016-08-30 | 2019-03-08 | 汕头市俊国机电科技有限公司 | A kind of steel billet tests the speed jet printer |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201645321U (en) | Grinding wheel dynamic-balance test control device | |
| CN107144409A (en) | Rotating flexible beam Coupling System of Flexible Structures And Rigid Body vibration measurement control device and method | |
| CN205373956U (en) | Flat weighing apparatus of steel hub machine | |
| CN103134639B (en) | Super-miniature rotor dynamic balancing measuring method and equipment for complementing the same | |
| CN104019942A (en) | Dynamic balance correcting system and method of self-adapted variable load vibrating platform | |
| CN206523266U (en) | A kind of rotor balancing amount detecting device | |
| CN106610332A (en) | Balancing machine for detecting electric vehicle wheels and method for detecting unbalance mass in dynamic and static balance using same | |
| CN206952672U (en) | A kind of laser displacement sensor support for being used to measure vibration cutting | |
| CN101915639B (en) | Tri-axial self-adaptive dynamic balance execution method for centrifugal machine | |
| CN205613669U (en) | Small -size inertial -type vibration exciter | |
| KR100905397B1 (en) | Dynamic balancing apparatus and methods using periodic angular motion | |
| CN103712746B (en) | The acquiring method of Hysteresis phase lag in a kind of dynamic balance test of rotor | |
| CN201653705U (en) | Dynamic unbalance detection apparatus for wheels | |
| CN205538097U (en) | Balanced machine of high -speed spindle | |
| CN108981992B (en) | High-precision torque detection device | |
| KR20090102057A (en) | Dynamic balancing apparatus and methods using a linear time-varying angular velocity model | |
| CN101105419A (en) | Dynamic balance instrumentation system and method based on all-flexible vibration system | |
| CN102980719B (en) | Direct loading type force sensor dynamic calibration device | |
| CN202229880U (en) | Slurry pump blind hole part processing dynamic balance device | |
| CN205620086U (en) | A intelligent dynamic balance test system for dynamic balancing machine | |
| CN203595585U (en) | Dynamic balance test device of rotation shaft with flywheel disc | |
| CN203083773U (en) | Dynamic balancing measuring device for ultramicroscopic rotor | |
| CN204575249U (en) | A kind of fast adjuster of enclosure space internal rotor amount of unbalance | |
| CN203191157U (en) | Dynamic balance tester for fan | |
| CN202240716U (en) | Vibration drilling vibration reduction testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |