CN108080786A - A kind of revolving-body dynamic-balancing means for correcting - Google Patents
A kind of revolving-body dynamic-balancing means for correcting Download PDFInfo
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- CN108080786A CN108080786A CN201711034368.XA CN201711034368A CN108080786A CN 108080786 A CN108080786 A CN 108080786A CN 201711034368 A CN201711034368 A CN 201711034368A CN 108080786 A CN108080786 A CN 108080786A
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- revolving
- dynamic
- superlaser
- corrected
- revolving body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Testing Of Balance (AREA)
Abstract
The present invention relates to field of laser processing.To improve Adjustment precision, reduction adjustment difficulty improves regulated efficiency, and the present invention proposes a kind of revolving-body dynamic-balancing means for correcting, including：The support crane span structure and rotation axis of installation revolving body are provided on workbench；Driving motor drives rotation axis to rotate；Laser exports superlaser；Light path system carries out expanding shaping to superlaser, path is fixed and is focused on；Focus adjusting mechanism adjusts the position of the focus of superlaser；The unbalance mass, and phase of dynamic-balance measuring system measurement revolving body to be corrected are simultaneously transferred in control system；The position of position-finding system positioning unbalance mass, is simultaneously transferred in control system；Control system controls driving motor driving rotation axis to rotate according to positioning result, and the position of unbalance mass, is made to rotate to the zone of action of laser；Unbalance mass, on laser output superlaser removal revolving body is controlled according to measurement result.The revolving-body dynamic-balancing means for correcting Adjustment precision is higher, and difficulty is low, efficient.
Description
Technical field
The present invention relates to field of laser processing more particularly to it is a kind of Laser Processing when to high-speed rotator to be processed
The Balancing-Correcting System being adjusted.
Background technology
Revolving body would generally, blank defect uneven because of material, processing and the error that generates or because setting during assembling
It counts reason and forms asymmetrical geometry.Such revolving body, can be because each small particle generates in rotary course
Centrifugal intertia force cannot cancel out each other and generate size and direction in periodically variable centrifugal intertia force, it is therefore such
Revolving body causes vibration when being in non-equilibrium state in rotary course, generates noise, accelerated wear test, and then causes to turn round
The mechanical life of body shortens, and results even in serious destructive accident and occurs.
Revolving body is typically the important component of mechanical system, such as motor, flywheel etc..Revolving body is due to imbalance
Cause vibration, and then cause the mechanical equipment vibration for being equipped with revolving body, generate noise or even mechanical equipment can be caused brokenly
Bad, the mechanical accident for being especially equipped with the mechanical equipment generation of high-speed rotating revolving body such as motor becomes apparent, such
Failure accounts for more than the 60% of whole failures of mechanical equipment.Therefore, dynamic balance calibration need to be carried out to revolving body, that is, passes through increasing
Weight or loss of weight make revolving body vibration caused by imbalance in rotary course be reduced to the scope that minimum or engineer application allows
It is interior.
At present, the common method to revolving body progress dynamic balancing adjustment is：First to revolving body into action balance quality and
Then angular surveying removes revolving body from measuring table, and revolving body is carried out according to measurement result using auxiliary tool
Contact increases weight or loss of weight, until revolving body is in dynamic equilibrium state in rotary course.There is following deficiency in this kind of method：
1st, during the adjustment, the revolving body being balanced need to be carried out repeating assembly or disassembly, therefore operating personnel are adjusting
Shi Buneng accurately controls the angle position of revolving body, and the Adjustment precision for causing revolving body is low, and then revolving body is caused to exist
Error is also easy to produce in assembling process, causes unwanted vibrations；
2nd, the increase and decrease for being carried out Tiny Mass to the revolving body being balanced using auxiliary tool is operated, and realizes that difficulty is big；
3rd, auxiliary tool increases weight to revolving body using contact or loss of weight, and revolving body is caused to increase and decrease process in quality
Middle generation stress；
4th, it when the revolving body to being balanced is adjusted, need to be operated by multiple stations, adjustment is caused to perform effect
Rate is low, and Setup Cost is high.
The content of the invention
To improve Adjustment precision, adjustment difficulty is reduced, improves regulated efficiency, the present invention proposes a kind of revolving-body dynamic-balancing
Means for correcting, the revolving-body dynamic-balancing means for correcting include workbench, driving motor, laser, light path system, focus adjusting mechanism,
Dynamic-balance measuring system, position-finding system and control system；
The support crane span structure and rotation axis for installing revolving body to be corrected are provided on the workbench, which is erected at
On the support crane span structure, and the revolving body to be corrected is fixed in the rotation axis；
The output shaft of the driving motor and the rotation axis connection simultaneously drive the rotation axis to rotate；
The laser is connected with the control system, for exporting superlaser；
The light path system is connected with the laser, and the superlaser of laser output expand whole
Shape, path are fixed and focused on；
The focus adjusting mechanism is connected with the light path system, and the focus of the superlaser to light path system output
Position be adjusted；
The dynamic-balance measuring system is used to measure the unbalance mass, and phase of the revolving body to be corrected, and will survey
Amount result is transferred in the control system；
The position-finding system is used to position the position of the unbalance mass, on the revolving body to be corrected, and will
Positioning result is transferred in the control system；
The control system controls the driving motor to drive the rotation axis according to the positioning result of the position-finding system
It rotates, the position of the unbalance mass, on the revolving body to be corrected is made to rotate the superlaser exported to the light path system
The zone of action in；The laser output superlaser removal is controlled according to the measurement result of the dynamic-balance measuring system
Unbalance mass, on the revolving body to be corrected.
The revolving-body dynamic-balancing means for correcting measures the uneven matter of revolving body to be corrected using dynamic-balance measuring system
Amount and phase, the position of the unbalance mass, on revolving body to be corrected is oriented using position-finding system, and positioning result is transmitted
Into control system, control system is made to control driving motor that revolving body to be corrected is driven to turn to light path system according to positioning result
It unites in the zone of action of the laser exported, and then control system is made to control laser output superlaser pair according to measurement result
Revolving body to be corrected carries out contactless cutting processing, removes the unbalance mass, on revolving body to be corrected, so as to complete pair
The dynamic balance calibration of revolving body to be corrected.The revolving-body dynamic-balancing means for correcting is using control system according to dynamic balancing measurement system
The measurement result of system automatically controls the amount of the unbalance mass, of removal so that the Adjustment precision of revolving body is higher；Swashed using high energy
Light treats correction revolving body and carries out contactless cutting processing, it can be achieved that small unbalance mass, goes division operation, and adjustment is difficult
Degree substantially reduces；It is automatically controlled using control system and completes to operate the dynamic balance calibration of revolving body, it is simple to operate, it adjusts
It is whole efficient.
Preferably, the pressing plate of the fixed rotation axis is provided at the top of the support crane span structure on the workbench, and should
Pressing plate is fixed on by fixing screws on the support crane span structure.It is installed back in this way, need to only screw fixing screws and can be completed
The dismounting of the rotation axis of swivel so that the dismounting of revolving body is simple and convenient.
Preferably, the light path system includes in the beam expanding lens set gradually, turns to reflective mirror, galvanometer and field lens, described
Beam expanding lens is used to expand the superlaser of laser output；The steering reflective mirror swashs the high energy after expanding
Light carries out reflection steering, and the superlaser after described expand is made to be reflected on the galvanometer, and through the galvanometer and the field lens
After export；The galvanometer and the field lens are connected with the focus adjusting mechanism, and the adjusting requirement exported according to the focus adjusting mechanism
The position of the focus of superlaser after being expanded described in adjusting.Further, the galvanometer is XY twin shaft galvanometers.It is further excellent
Selection of land, the light path system further includes instruction radiant and instruction light reflective mirror, and the instruction light reflective mirror is located at the expansion
The front side of Shu Jing and by the instruction light reflection that sends of instruction radiant to the beam expanding lens, and the laser exports
Superlaser from it is described instruction light reflective mirror be transmitted on the beam expanding lens.In this way, in correction course, using light path
The superlaser that system exports laser expands, while the transmission path of fixed superlaser, facilitates control, completes
The focusing operation of superlaser facilitates the finished surface that correction revolving body is treated in superlaser completion to carry out cutting processing, improves
Correction regulated efficiency.
Preferably, the dynamic-balance measuring system includes vibrating sensor, photodetector, data collecting card and measurement
Circuit board, the vibrating sensor gather the vibration data of the revolving body to be corrected and are converted into vibration electric signal, the light
Electric explorer detects the rotary speed data of the revolving body to be corrected and is converted into rotating speed electric signal, the data collecting card acquisition
The vibration electric signal and the rotating speed electric signal are simultaneously transferred in the measuring circuit plate, and the measuring circuit plate is according to institute
It states vibration electric signal and the rotating speed electric signal calculates the unbalance mass, and phase of the revolving body to be corrected.Further
Ground, the dynamic-balance measuring system includes two vibrating sensors, and two vibrating sensors are mounted on the workbench
On two support crane span structures on.In this way, the measurement precision of dynamic-balance measuring system can be improved, and then improve the revolving body and move
The correction accuracy of balance correction apparatus.
Preferably, the revolving-body dynamic-balancing means for correcting further includes gas supply system, the gas supply system and institute
Control system connection is stated, and processing of the inert gas to the revolving body to be corrected is exported under the control of the control system
Surface carries out gas shield.In this way, the finished surface that correction revolving body is treated in the superlaser that laser exports carries out laser
During cutting processing, the finished surface that correction revolving body is treated using gas supply system output inert gas carries out gas guarantor
Shield avoids the finished surface of revolving body to be corrected from aoxidizing and influence correction accuracy.Further, the gas supply system bag
Gas bomb and air outlet pipe are included, and the gas control valve being connected with the control system is provided in the air outlet pipe, in order to control
The speed of the inert gas of gas supply system output processed, so as to avoid inert gas unrestrained on the premise of gas shield is ensured
Take.
Preferably, the revolving-body dynamic-balancing means for correcting further includes dustproof construction, which is with the control
System connection, and be located under the control of the place control system on the revolving body to be corrected or from the revolution to be corrected
It is removed on body.In this way, in cutting process, treated using dustproof construction and remove what need to be cut by laser on correction revolving body
Remaining position outside imbalance point carries out proofing dust and protecting, to avoid the adsorbing powder dust formed because laser cutting due on revolving body
Influence the correction accuracy of revolving body.
Description of the drawings
Fig. 1 is the structure diagram of revolving-body dynamic-balancing means for correcting of the present invention；
Fig. 2 is the structure diagram of balance of rotors means for correcting shown in FIG. 1.
Specific embodiment
In the following, revolving-body dynamic-balancing means for correcting of the present invention is described in detail with reference to Fig. 1-2.
As illustrated in fig. 1 and 2, revolving-body dynamic-balancing means for correcting of the present invention includes workbench 1, driving motor 2, laser
3rd, light path system 4, focus adjusting mechanism 5, dynamic-balance measuring system 6, position-finding system 7, control system 8, gas supply system 9 and dust-proof
Structure 10.Wherein, it is provided on workbench 1 and the support crane span structure 11 of revolving body A to be corrected and rotation axis 12, the rotation is installed
Axis 12 is erected on support crane span structure 11, and revolving body A to be corrected is fixed in rotation axis 12.Preferably, crane span structure 11 is supported
Top be provided with the pressing plate (not depending on going out in figure) of fixed rotation axis 12, and the pressing plate is fixed on by fixing screws
It supports on crane span structure 11.It the rotation axis of installation revolving body can be completed tears open in this way, operating personnel need to only screw fixing screws
Dress operation so that the disassembling operations of revolving body are simple and convenient.
The output shaft of driving motor 2 is connected with rotation axis 12 and rotation axis 12 is driven to rotate.In this way, to revolving body into
Action balance timing drives rotation axis 12 that revolving body A to be corrected is driven to rotate using driving motor 2.Preferably, drive
The output shaft of motor 2 can be connected by shaft coupling with rotation axis 12.
Laser 3 is connected with control system 8, for exporting superlaser.In this way, correction revolving body A is being treated into action
During balance correction, control whether laser 3 exports superlaser and when exporting superlaser using control system 8,
Laser 3 is controlled to export the wavelength and mean power of superlaser, in order to improve correction accuracy.
Light path system 4 is connected with laser 3, and expand shaping, path solid for the superlaser exported to laser 3
It is fixed and focus on, and focus adjusting mechanism 5 is connected with light path system 4, and the position of the focus to the superlaser of the output of light path system 4
It is adjusted.Preferably, light path system 4 includes in the beam expanding lens 41 set gradually, turns to reflective mirror 42, galvanometer 43 and field lens
44, wherein, beam expanding lens 41 is used to expand the superlaser that laser 3 exports；Reflective mirror 42 is turned to the height after expanding
Energy laser carries out reflection steering, and the superlaser after expanding is made to be reflected on galvanometer, and is exported after galvanometer 43 and field lens 44；
Galvanometer 43 and field lens 43 are connected with focus adjusting mechanism 5, and the adjusting requirement exported according to focus adjusting mechanism 5 adjusts the high energy after expanding
The position of the focus of laser.Preferably, galvanometer is XY twin shaft galvanometers.Preferably, light path system 4 further includes instruction radiant 45
With instruction light reflective mirror 46, and indicate that light reflective mirror 46 is located at the front side of beam expanding lens 41 and the finger that will be indicated radiant 45 and send
Show light reflection to beam expanding lens 41, and the superlaser that laser 3 exports is transmitted to beam expanding lens 41 from instruction light reflective mirror 46
On.In this way, in correction course, the superlaser exported using light path system 4 to laser 3 expands, fixed simultaneously
The transmission path of superlaser facilitates control, completes the focusing operation of superlaser, and superlaser is facilitated to complete to be corrected
The finished surface of revolving body A carries out cutting processing, improves correction regulated efficiency.
Dynamic-balance measuring system 6 is used to measuring the unbalance mass, and phase of revolving body A to be corrected, and by measurement result
It is transferred in control system 8.Wherein, dynamic-balance measuring system includes vibrating sensor 61, photodetector 62, data acquisition
Card 63 and measuring circuit plate 64, vibrating sensor 61 gather the vibration data of revolving body A to be corrected and are converted into vibration telecommunications
Number, photodetector 62 detects the rotary speed data of revolving body A to be corrected and is converted into rotating speed electric signal, and data collecting card 63 is adopted
Collection vibration electric signal and rotating speed electric signal simultaneously be transferred in measuring circuit plate 64, measuring circuit plate 64 according to vibration electric signal and
The unbalance mass, and phase of revolving body A to be corrected is calculated in rotating speed electric signal.Preferably, the quantity of vibrating sensor 61
For two, and on two support crane span structures 11 on workbench 1.In this way, the measurement of dynamic-balance measuring system can be improved
Precision, and then improve the correction accuracy of the revolving-body dynamic-balancing means for correcting.
The position that position-finding system 7 is used to treat the unbalance mass, on correction revolving body A is positioned, and positioning is tied
Fruit is transferred in control system 8.
Gas supply system 9 is connected with control system 8, and is exported inert gas under the control of control system 8 and treated school
The finished surface of positive revolving body A carries out gas shield.In this way, treat correction revolving body A in the superlaser that laser 3 exports
Finished surface when carrying out Laser cutting, export inert gas using gas supply system 9 and treat correction revolving body A
Finished surface carry out gas shield, avoid revolving body A to be corrected finished surface aoxidize and influence correction accuracy.Preferably,
Gas supply system 9 includes gas bomb 91 and air outlet pipe, and the gas control valve being connected with control system 8 is provided in air outlet pipe
92, and the gas outlet 931 of air outlet pipe is towards revolving body A to be corrected, in this way, needing to control according to protection using control system 8
The speed for the inert gas that gas supply system 9 exports, so as to avoid inert gas unrestrained on the premise of gas shield is ensured
Take.
Dustproof construction 10 is connected with control system 8, and revolving body A to be corrected is located under the control of place control system 8
It removes above or from revolving body A to be corrected.Dustproof construction 10 can be fastened by two semicolumn housings and formed.In this way, it is cutting
In the process, remaining position on correction revolving body A in addition to the uneven point that need to be cut by laser is treated using dustproof construction 10
Carry out proofing dust and protecting is put, is influenced to be corrected time due on revolving body A to be corrected to avoid the adsorbing powder dust formed because laser cutting
Turn the correction accuracy of A.
When being corrected, control system 8 controls the driving rotation of driving motor 2 according to the positioning result of position-finding system 7 first
Shaft 12 rotates, and the position of the unbalance mass, on revolving body A to be corrected is made to rotate the work of the laser exported to light path system 4
With in region；It is removed to be corrected time further according to the measurement result control output superlaser of laser 3 of dynamic-balance measuring system 6
The unbalance mass, on A is turned, and gas control valve 92 is controlled using control system 8 in laser processing procedure, makes air outlet pipe
Export inert gas on the finished surface of revolving body A to be corrected from gas outlet, so as to revolving body A to be corrected surface by oxygen
Change and influence the correction accuracy of revolving body A to be corrected.
The revolving-body dynamic-balancing means for correcting measures the uneven matter of revolving body to be corrected using dynamic-balance measuring system
Amount and phase, the position of the unbalance mass, on revolving body to be corrected is oriented using position-finding system, and positioning result is transmitted
Into control system, control system is made to control driving motor that revolving body to be corrected is driven to turn to light path system according to positioning result
It unites in the zone of action of the laser exported, and then control system is made to control laser output superlaser pair according to measurement result
Revolving body to be corrected carries out contactless cutting processing, removes the unbalance mass, on revolving body to be corrected, so as to complete pair
The dynamic balance calibration of revolving body to be corrected.The revolving-body dynamic-balancing means for correcting is using control system according to dynamic balancing measurement system
The measurement result of system automatically controls the amount of the unbalance mass, of removal so that the Adjustment precision of revolving body is higher；Swashed using high energy
Light treats correction revolving body and carries out contactless cutting processing, it can be achieved that small unbalance mass, goes division operation, and adjustment is difficult
Degree substantially reduces；It is automatically controlled using control system and completes to operate the dynamic balance calibration of revolving body, it is simple to operate, it adjusts
It is whole efficient.
Embodiment 1
Dynamic balance calibration is carried out to the motor rotor that rotational speed is 5000r/min, uses wavelength as the infrared of 1064nm
Pulse laser, output mean power are 30W, and the material of rotor is stainless steel.The spray of relative zero is first carried out to motor rotor
Apply mark, then by motor rotor installation support crane span structure on the table, and with pressing plate and fixing screws the two of rotation axis
End is fixedly mounted on support crane span structure, is powered on, and carries out dynamic balance calibration.When photodetector detects that spinner velocity reaches
During 5000r/min, start with dynamic-balance measuring system and dynamic balancing measurement, the amount of unbalance point of left and right are carried out to motor rotor
Not Wei 10mg (34 °) and 17mg (121 °) and reach stablize after, driving motor stops operating, and motor rotor stops naturally, about uses
When 50s, position-finding system movement searches out the uneven of motor rotor the right and left and puts and drive horse using driving motor respectively
It is rotated up to rotor, makes uneven point rotation on motor rotor to laser that can utilize laser output laser pair in machining area
Motor rotor carries out quality removal, used time about 3min.Removal is completed again into action balance repetition measurement, at this time the only injustice on right side
(76 °) of 3mg is weighed more than permissible value, is not weighed removal again, used time about 2min carries out second again after the completion of removal
It surveys, as a result meets the requirements.Without artificially participating in during total, reduce labour, the repeated disassembled and assembled of no workpiece avoids peace
Amount of unbalance error caused by dress, total used time 8.6min efficiency significantly improve.
Claims (10)
1. a kind of revolving-body dynamic-balancing means for correcting, which is characterized in that the revolving-body dynamic-balancing means for correcting includes workbench, drives
Dynamic motor, laser, light path system, focus adjusting mechanism, dynamic-balance measuring system, position-finding system and control system；
The support crane span structure and rotation axis for installing revolving body to be corrected are provided on the workbench, which is erected at the branch
It supports on crane span structure, and the revolving body to be corrected is fixed in the rotation axis；
The output shaft of the driving motor and the rotation axis connection simultaneously drive the rotation axis to rotate；
The laser is connected with the control system, for exporting superlaser；
The light path system is connected with the laser, and the superlaser of laser output is carried out expanding shaping, road
It fixes and focuses in footpath；
The focus adjusting mechanism is connected with the light path system, and to the light path system output superlaser focus position
It is adjusted；
The dynamic-balance measuring system is used to measuring the unbalance mass, and phase of the revolving body to be corrected, and by measurement result
It is transferred in the control system；
The position-finding system ties positioning for being positioned to the position of the unbalance mass, on the revolving body to be corrected
Fruit is transferred in the control system；
The control system controls the driving motor that the rotation axis is driven to rotate according to the positioning result of the position-finding system,
The position of the unbalance mass, on the revolving body to be corrected is made to rotate the effect of the superlaser exported to the light path system
In region；School is treated according to the measurement result of the dynamic-balance measuring system controls the laser output superlaser removal
Unbalance mass, on positive revolving body.
2. revolving-body dynamic-balancing means for correcting according to claim 1, which is characterized in that the support bridge on the workbench
The pressing plate of the fixed rotation axis is provided at the top of frame, and the pressing plate is fixed on the support bridge by fixing screws
On frame.
3. revolving-body dynamic-balancing means for correcting according to claim 1 or 2, which is characterized in that the light path system includes
In the beam expanding lens set gradually, reflective mirror, galvanometer and field lens are turned to, the beam expanding lens is used for the high energy to laser output
Laser is expanded；The steering reflective mirror carries out reflection steering to the superlaser after expanding, and makes the high energy after described expand
Laser reflection is exported after the galvanometer and the field lens on the galvanometer；The galvanometer and the field lens and the tune
Focusing mechanism connect, and according to the focus adjusting mechanism export adjusting requirement adjust described in expand after superlaser focus position
It puts.
4. revolving-body dynamic-balancing means for correcting according to claim 3, which is characterized in that the galvanometer shakes for XY twin shafts
Mirror.
5. revolving-body dynamic-balancing means for correcting according to claim 3, which is characterized in that the light path system further includes finger
Show radiant and instruction light reflective mirror, and the instruction light reflective mirror is located at the front side of the beam expanding lens and indicates light light by described
The instruction light reflection that source is sent is on the beam expanding lens, and the superlaser of laser output is from the instruction light reflective mirror
It is transmitted on the beam expanding lens.
6. revolving-body dynamic-balancing means for correcting according to claim 1 or 2, which is characterized in that the dynamic balancing measurement system
System includes vibrating sensor, photodetector, data collecting card and measuring circuit plate, and school is treated described in the vibrating sensor acquisition
The vibration data of positive revolving body is simultaneously converted into vibration electric signal, and the photodetector detects the rotating speed of the revolving body to be corrected
Data are simultaneously converted into rotating speed electric signal, and the data collecting card acquisition is described to be vibrated electric signal and the rotating speed electric signal and transmit
Into the measuring circuit plate, the measuring circuit plate is according to calculating the vibration electric signal and the rotating speed electric signal
The unbalance mass, and phase of revolving body to be corrected.
7. revolving-body dynamic-balancing means for correcting according to claim 5, which is characterized in that in the dynamic-balance measuring system
Including two vibrating sensors, and two vibrating sensors are mounted on two support crane span structures on the workbench.
8. revolving-body dynamic-balancing means for correcting according to claim 1 or 2, which is characterized in that the revolving-body dynamic-balancing
Means for correcting further includes gas supply system, which is connected with the control system, and in the control system
Control under export inert gas gas shield carried out to the finished surface of the revolving body to be corrected.
9. revolving-body dynamic-balancing means for correcting according to claim 8, which is characterized in that the gas supply system includes
Gas bomb and air outlet pipe, and the gas control valve being connected with the control system is provided in the air outlet pipe.
10. revolving-body dynamic-balancing means for correcting according to claim 1 or 2, which is characterized in that the revolving-body dynamic-balancing
Means for correcting further includes dustproof construction, which is connected with the control system, and the control of the place control system
Under be located on the revolving body to be corrected or removed from the revolving body to be corrected.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878534A (en) * | 2019-12-03 | 2020-03-13 | 长沙理工大学 | Intelligent deviation rectifying device and method in cable-stayed bridge turning process |
| CN112414618A (en) * | 2020-10-13 | 2021-02-26 | 深圳航天科技创新研究院 | Weight removal system for momentum wheel and weight removal method for momentum wheel |
| CN113874697A (en) * | 2019-05-29 | 2021-12-31 | 博泽(班贝格)汽车零部件欧洲两合公司 | Method for dynamically balancing a rotating body |
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