CN103528804B - Flexible shaft performance characteristic test device - Google Patents
Flexible shaft performance characteristic test device Download PDFInfo
- Publication number
- CN103528804B CN103528804B CN201310320910.3A CN201310320910A CN103528804B CN 103528804 B CN103528804 B CN 103528804B CN 201310320910 A CN201310320910 A CN 201310320910A CN 103528804 B CN103528804 B CN 103528804B
- Authority
- CN
- China
- Prior art keywords
- testing stand
- flexible shaft
- computer
- test device
- performance characteristic
- 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.)
- Active
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of flexible shaft performance characteristic test device, which includes front testing stand, rear testing stand, control cabinet and computer；Front testing stand and rear testing stand are connected with the two ends of flexible shaft respectively, and the two cooperation is reversed to flexible shaft and measured the moment of torsion before and after reversing；Control cabinet carries out experiment condition control to front testing stand and rear testing stand；Computer the past testing stand and rear testing stand gather experimental data and carry out data processing.Compared with prior art, flexible shaft performance characteristic test device of the present invention adopts modularized design, it is achieved that the quantization test of various flexible shaft performance characteristics, provides reference frame for flexible shaft design, manufacture and use.
Description
Technical field
The present invention relates to the performance test of flexible shaft, it is more particularly related to a kind of flexible shaft performance characteristic is surveyed
Trial assembly is put.
Background technology
If flexible shaft is that reciprocal cross alternately winds dried layer steel wire and makes on a mandrel, its performance requirement is can be
Bend to any direction in sizable scope, and transmitting torque, wherein, transmission efficiency, maximum transmitted moment of torsion, minimum turning half
The performance parameters such as footpath, ultimate strength and service life are all the important performance characteristics of flexible shaft.But, there is presently no any list
Position or personal development go out a kind of device that the Performance Characteristics of flexible shaft can be tested, therefore also just cannot be to various flexibilities
The Performance Characteristics of axle carries out quantization test.This to the designer of flexible shaft, testing staff, user all into very big inconvenience,
Both flexible shaft design, type selecting, improvement had been limited, had also been unfavorable for the popularization and application of flexible shaft.
In view of this, it is necessory to provide a kind of device that can carry out quantization test to the Performance Characteristics of flexible shaft.
Content of the invention
It is an object of the invention to：A kind of flexible shaft performance characteristic test device is provided, to realize flexible shaft performance characteristic
Quantization test.
To achieve these goals, the invention provides a kind of flexible shaft performance characteristic test device, which includes front test
Platform, rear testing stand, control cabinet and computer；Front testing stand and rear testing stand are connected with the two ends of flexible shaft respectively, the two cooperation
The moment of torsion before and after reversing is reversed and is measured to flexible shaft；Control cabinet carries out experiment condition control to front testing stand and rear testing stand
System；Computer the past testing stand and rear testing stand gather experimental data and carry out data processing.
As one kind improvement of flexible shaft performance characteristic test device of the present invention, the control cabinet and front testing stand, rear examination
Test platform, computer to connect respectively, which is to carry out experiment condition control according to the instruction of computer to front testing stand and rear testing stand
's.
One kind as flexible shaft performance characteristic test device of the present invention is improved, and the front testing stand is torque output,
Which includes fixing motor point-blank, reduction box, front torque sensor and flexible axle bearing with axle alignment thereof, adjacent
Connected by shaft coupling between component, front torque sensor is connected with computer and the torque value for sensing is transferred to calculating
Machine.
One kind as flexible shaft performance characteristic test device of the present invention is improved, and the flexible axle bearing is installed in fixation
On the support of bearing, the front end of flexible shaft to be tested is fixed on the flexible axle bearing of front testing stand.
One kind as flexible shaft performance characteristic test device of the present invention is improved, and between the motor and reduction box, is slowed down
Connected by shaft coupling between case and front torque sensor, between front torque sensor and flexible axle bearing respectively.
One kind as flexible shaft performance characteristic test device of the present invention is improved, and the rear testing stand is moment of torsion receiving terminal,
Which includes fixing flexible axle bearing point-blank, rear torque sensor and valve simulating piece with axle alignment thereof, adjacent
Connected by shaft coupling between component, rear torque sensor is connected with computer and the torque value for sensing is transferred to calculating
Machine, valve simulating piece are connected with computer and transmit rotation situation to computer.
One kind as flexible shaft performance characteristic test device of the present invention is improved, the flexible axle bearing peace of the rear testing stand
It is mounted on the fixed support of bearing, the tail end of flexible shaft to be tested is fixed on the flexible axle bearing of rear testing stand.
One kind as flexible shaft performance characteristic test device of the present invention is improved, and the valve simulating piece is coupled for magnetic
Device.
As flexible shaft performance characteristic test device of the present invention one kind improve, the flexible axle bearing of the rear testing stand with
Afterwards between torque sensor, connected by shaft coupling between rear torque sensor and magnetic coupler respectively.
As flexible shaft performance characteristic test device of the present invention one kind improve, the control cabinet include motor driver,
Probe power, magnetic coupler power supply and Control card；The motor connection of motor driver and front testing stand and controlled motor
Rotation；Probe power and magnetic coupler power supply are respectively front torque sensor, rear torque sensor, magnetic coupler and supply
Electricity simultaneously carries out current control；Control card and computer communication, are controlled to experiment condition with the instruction according to computer.
Compared with prior art, flexible shaft performance characteristic test device of the present invention adopts modularized design, it is achieved that various
The quantization test of flexible shaft performance characteristic, so that provide reference frame for flexible shaft design, manufacture and use.
Description of the drawings
With reference to the accompanying drawings and detailed description, to flexible shaft performance characteristic test device of the present invention and its advantage
It is described in detail, wherein：
Fig. 1 is the system structure diagram of flexible shaft performance characteristic test device of the present invention.
Fig. 2 is the front test platform structure schematic diagram of flexible shaft performance characteristic test device of the present invention.
Fig. 3 is the rear test platform structure schematic diagram of flexible shaft performance characteristic test device of the present invention.
Specific embodiment
In order that the goal of the invention of the present invention, technical scheme and its Advantageous Effects become apparent from, below in conjunction with accompanying drawing
And specific embodiment, the present invention will be described in further detail.It should be appreciated that the concrete reality described in this specification
Mode is applied just for the sake of explaining the present invention, is not intended to limit the present invention.
Fig. 1 is referred to, flexible shaft performance characteristic test device of the present invention includes front testing stand 10, rear testing stand 20, control
Case 30 and computer 40.Wherein, front testing stand 10 and rear testing stand 20 are connected by flexible shaft, and the two coordinates and flexible shaft is entered
Application torque metering before and after row torsion and torsion；Control cabinet 30 is connected respectively with front testing stand 10, rear testing stand 20, computer 40,
Experiment condition control is carried out to front testing stand 10 and rear testing stand 20 for the instruction according to computer；Computer 40 also with front examination
Test platform 10 and rear testing stand 20 connects respectively, for the experimental data such as the past testing stand 10 and the collection moment of torsion of rear testing stand 20, and
It is responsible for processing the experimental data for being gathered, and experimental result output etc..
Fig. 2 is referred to, front testing stand 10 is torque output, and which includes motor 11, shaft coupling 12, reduction box 13, shaft coupling
Device 14, front torque sensor 15, shaft coupling 16, flexible axle bearing 17 and the support of bearing 18.Wherein, flexible axle bearing 17 is arranged on
On the support of bearing 18, motor 11, reduction box 13, front torque sensor 15, the flexible shaft support of bearing 18 are solid in the way of axle alignment
Be scheduled on the same straight line of test platen 19, between motor 11 and reduction box 13, reduction box 13 and front torque sensor 15 it
Between, connected by shaft coupling 12,14,16 between front torque sensor 15 and flexible axle bearing 17 respectively.
Fig. 3 is referred to, rear testing stand 20 is moment of torsion receiving terminal, and which includes flexible axle bearing 21, the support of bearing 22, shaft coupling
23rd, rear torque sensor 24, shaft coupling 25 and valve simulating piece.Wherein, valve simulating piece is magnetic coupler 26.Flexible shaft axle
21 are held on the support of bearing 22, the support of bearing 22, rear torque sensor 24 and magnetic coupler 26 are in the way of axle alignment
It is fixed on the same straight line of test platen 27, between flexible axle bearing 21 and rear torque sensor 24, rear torque sensor
Connected by shaft coupling 23,25 between 24 and magnetic coupler 26 respectively.
Control cabinet 30 includes motor driver, probe power, magnetic coupler power supply, Control card etc..Motor drive
Device is connected and the rotation of controlled motor 11 with the motor 11 of front testing stand 10；Probe power and magnetic coupler power supply are respectively
Front torque sensor 15, rear torque sensor 24, magnetic coupler 26 are powered and carry out current control；Control card and computer
Communication, is controlled to experiment condition with the instruction according to computer.
Test and control software, Information Gathering Software, data processing software etc. are installed in computer 40, and possess test
Data output capacities.
When testing to flexible shaft using the present invention, the two ends of flexible shaft are individually fixed in 10 He of front testing stand first
Afterwards on the flexible axle bearing 17,21 of testing stand 20；Then experiment condition is set by control cabinet 30, and starts front testing stand 10
Motor 11；The rotation of motor 11 is slowed down and increased after moment of torsion by reduction box 13, premenstrual torque sensor 15 and flexible axle bearing
17 are transferred to flexible shaft；Flexible shaft transmits moment of torsion to rear testing stand 20, and through the support of bearing 22, torque sensor 24 is transmitted with after
Give magnetic coupler 26；The torque value for each sensing is transferred to calculating by front torque sensor 15 and rear torque sensor 24
Machine 40, the rotation situation of magnetic coupler 26 are also transmitted to computer 40；Computer 40 according to experiment condition and all is collected
Experimental data, calculate the transmission efficiency of flexible shaft, maximum transmitted moment of torsion, min. turning radius, ultimate strength and use the longevity
The performance parameters such as life, finally according to needing to be depicted as test result, chart carries out showing in real time and data are preserved, and prints
Output.
By above description, the present invention is by flexible shaft performance characteristic test device by front testing stand 10 and rear examination
The application torque metering that tests before and after platform 20 is reversed to flexible shaft and reversed, by 30 pairs of front testing stands 10 of control cabinet and rear testing stand
20 experiment condition is controlled, and is gathered and processed experimental data by computer 40, it is achieved thereby that various flexible shafts
The quantization test of energy characteristic, provides reference frame for flexible shaft design, manufacture and use.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out appropriate change and modification.Therefore, specific embodiment disclosed and described above the invention is not limited in, to this
Some modifications and changes of invention should also be as falling in the scope of the claims of the present invention.Although additionally, this specification
Used in some specific terms, but these terms are merely for convenience of description, do not constitute any restriction to the present invention.
Claims (8)
1. a kind of flexible shaft performance characteristic test device, it is characterised in that：Including front testing stand, rear testing stand, control cabinet and meter
Calculation machine；Front testing stand and rear testing stand are connected with the two ends of flexible shaft respectively, and the two cooperation is reversed to flexible shaft and measured
Moment of torsion before and after torsion；Control cabinet carries out experiment condition control to front testing stand and rear testing stand；Computer the past testing stand and
Testing stand collection afterwards and carries out data processing at experimental data, calculates the transmission efficiency of flexible shaft, maximum transmitted moment of torsion, minimum turns
Curved radius, ultimate strength and service life；The front testing stand is torque output, and which includes being fixed on one with axle alignment thereof
Motor, reduction box, front torque sensor and flexible axle bearing on bar straight line, is connected by shaft coupling between adjacent component, front
Torque sensor is connected with computer and the torque value for sensing is transferred to computer；The rear testing stand is received for moment of torsion
End, it include fixing flexible axle bearing point-blank, rear torque sensor and valve simulating piece, phase with axle alignment thereof
Connected by shaft coupling between adjacent component, rear torque sensor is connected with computer and the torque value for sensing is transferred to meter
Calculation machine, valve simulating piece are connected with computer and transmit rotation situation to computer.
2. flexible shaft performance characteristic test device according to claim 1, it is characterised in that：The control cabinet and front test
Platform, rear testing stand, computer connect respectively, and which is to carry out experiment bar according to the instruction of computer to front testing stand and rear testing stand
Part control.
3. flexible shaft performance characteristic test device according to claim 1, it is characterised in that：The flexibility of the front testing stand
On the fixed support of bearing, the front end of flexible shaft to be tested is fixed on the flexible axle bearing of front testing stand axle bearing.
4. flexible shaft performance characteristic test device according to claim 1, it is characterised in that：The motor and reduction box it
Between, between reduction box and front torque sensor, between front torque sensor and the flexible axle bearing of front testing stand respectively by shaft coupling
Device connects.
5. flexible shaft performance characteristic test device according to claim 1, it is characterised in that：The flexibility of the rear testing stand
On the fixed support of bearing, the tail end of flexible shaft to be tested is fixed on the flexible axle bearing of rear testing stand axle bearing.
6. flexible shaft performance characteristic test device according to claim 1, it is characterised in that：The valve simulating piece is magnetic
Powder coupler.
7. flexible shaft performance characteristic test device according to claim 6, it is characterised in that：The flexibility of the rear testing stand
Connected by shaft coupling between axle bearing and rear torque sensor, between rear torque sensor and magnetic coupler respectively.
8. flexible shaft performance characteristic test device according to claim 6, it is characterised in that：The control cabinet includes motor
Driver, probe power, magnetic coupler power supply and Control card；Motor driver is controlled with the motor connection of front testing stand
The rotation of motor processed；Probe power and magnetic coupler power supply are respectively front torque sensor, rear torque sensor, magnetic coupling
Clutch is powered and carries out current control；Control card and computer communication, are carried out to experiment condition with the instruction according to computer
Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320910.3A CN103528804B (en) | 2013-07-27 | 2013-07-27 | Flexible shaft performance characteristic test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320910.3A CN103528804B (en) | 2013-07-27 | 2013-07-27 | Flexible shaft performance characteristic test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103528804A CN103528804A (en) | 2014-01-22 |
| CN103528804B true CN103528804B (en) | 2017-03-15 |
Family
ID=49930996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310320910.3A Active CN103528804B (en) | 2013-07-27 | 2013-07-27 | Flexible shaft performance characteristic test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103528804B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323519A (en) * | 2015-06-29 | 2017-01-11 | 中国特种设备检测研究院 | Torque dynamic testing device for large-volume gas cylinder |
| CN105987816A (en) * | 2015-08-10 | 2016-10-05 | 上海凯研机械设备有限公司 | Flexible shaft test platform |
| CN106441866A (en) * | 2016-09-12 | 2017-02-22 | 北京邮电大学 | Flexible soft drive transmission performance test platform |
| US11248897B2 (en) | 2019-02-20 | 2022-02-15 | Goodrich Corporation | Method of measuring misalignment of a rotating flexible shaft assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603770A (en) * | 2004-11-04 | 2005-04-06 | 上海交通大学 | Motion Control and Vibration Control Experimental System of Flexible Cantilever Beam in Non-inertial System |
| CN2932357Y (en) * | 2006-06-22 | 2007-08-08 | 郑州宇通客车股份有限公司 | Bus soft axle detector |
| CN101865768A (en) * | 2009-09-23 | 2010-10-20 | 电子科技大学 | A test device for the performance parameters of the feed reducer |
| CN101881637A (en) * | 2010-06-22 | 2010-11-10 | 上海理工大学 | Encoder test system based on virtual instrument |
| CN202420839U (en) * | 2012-01-17 | 2012-09-05 | 十堰晨鹏机电科技有限公司 | Static torsional and torsional fatigue test bed for automobile transmission shaft |
| CN103091102A (en) * | 2013-01-30 | 2013-05-08 | 温州大学 | Robot reducer transmission performance comprehensive testing device |
| CN203024971U (en) * | 2013-01-15 | 2013-06-26 | 王桂林 | Intelligent testing device for mechanical transmission performances of speed reducer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4087082B2 (en) * | 2001-06-11 | 2008-05-14 | 中部電力株式会社 | Test method for electric actuator |
-
2013
- 2013-07-27 CN CN201310320910.3A patent/CN103528804B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603770A (en) * | 2004-11-04 | 2005-04-06 | 上海交通大学 | Motion Control and Vibration Control Experimental System of Flexible Cantilever Beam in Non-inertial System |
| CN2932357Y (en) * | 2006-06-22 | 2007-08-08 | 郑州宇通客车股份有限公司 | Bus soft axle detector |
| CN101865768A (en) * | 2009-09-23 | 2010-10-20 | 电子科技大学 | A test device for the performance parameters of the feed reducer |
| CN101881637A (en) * | 2010-06-22 | 2010-11-10 | 上海理工大学 | Encoder test system based on virtual instrument |
| CN202420839U (en) * | 2012-01-17 | 2012-09-05 | 十堰晨鹏机电科技有限公司 | Static torsional and torsional fatigue test bed for automobile transmission shaft |
| CN203024971U (en) * | 2013-01-15 | 2013-06-26 | 王桂林 | Intelligent testing device for mechanical transmission performances of speed reducer |
| CN103091102A (en) * | 2013-01-30 | 2013-05-08 | 温州大学 | Robot reducer transmission performance comprehensive testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103528804A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103528804B (en) | Flexible shaft performance characteristic test device | |
| CN104105615A (en) | System and method for remotely monitoring battery charging of an electric vehicle, charger and device for use in said system and method | |
| WO2009037163A3 (en) | Method and apparatus for monitoring power transmission | |
| CN204679190U (en) | A kind of mine hoist rotation shaft torquemeter | |
| CN201788263U (en) | Direct-current permanent magnet brushed motor testing system | |
| CN102963827A (en) | Tower crane safety management system | |
| WO2008063578A8 (en) | System and method for conducting bi-directional communication sessions with utility meters from a mobile device | |
| Zhang et al. | A Novel Self‐Powered Wireless Sensor Node Based on Energy Harvesting for Mechanical Vibration Monitoring | |
| CN104090188A (en) | Acquisition system for detecting connection state of electric connection clamp | |
| CN205611086U (en) | Patrol and examine supporting intelligent shell of mobile terminal with point | |
| CN102419586A (en) | Unmanned aerial vehicle state monitoring method based on serial bus | |
| CN206573026U (en) | The measurement assembly and measuring scale of measuring scale | |
| KR101188066B1 (en) | The methode of showing the travelable distance information of the battery vehicle on the samrt phone's map | |
| CN108088596A (en) | AC power road simulation dynamometer integrated apparatus | |
| CN104368124A (en) | Intelligent resistance source for strength fitness equipment | |
| CN210761368U (en) | Unmanned aerial vehicle test platform | |
| CN102663881A (en) | Vibration monitoring node with functions of wire communication and wireless networking | |
| CN102707715A (en) | Device for testing motor controller of electric vehicle | |
| CN202494923U (en) | Wireless remote control temperature measuring trolley in communication with host computer | |
| CN202757676U (en) | Inventory machine | |
| CN204261255U (en) | A kind of intelligent strength body-building apparatus sources of resistance | |
| CN102589722A (en) | Temperature detection system | |
| CN103090942A (en) | Cantilever type moving train axle load test method and test device thereof | |
| KR102439222B1 (en) | Electric kickboard and method for remotely providing battery status based on IoT communication | |
| CN201964942U (en) | Electronic weight scale adopting general packet radio service (GPRS) system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |