CN206095552U - Test of arc spring rigidity and endurance test device - Google Patents
Test of arc spring rigidity and endurance test device Download PDFInfo
- Publication number
- CN206095552U CN206095552U CN201621108315.9U CN201621108315U CN206095552U CN 206095552 U CN206095552 U CN 206095552U CN 201621108315 U CN201621108315 U CN 201621108315U CN 206095552 U CN206095552 U CN 206095552U
- Authority
- CN
- China
- Prior art keywords
- spring
- arc
- guide groove
- spring guide
- test
- 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 Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a test of arc spring rigidity and endurance test device, the device by twist reverse hydro -cylinder and torque sensor respectively solid dress twist reverse installation angle sensor on the hydro -cylinder output shaft on the support, twist reverse flange on the hydro -cylinder output shaft, install the drive shaft on the flange, the swing arm is installed to drive shaft one end, torque sensor and spring base rigid coupling, the last spring guide slot that sets up of spring base sets up the spring in the spring guide slot, and the circular arc is harmonious with the spring in the spring guide slot, and the one end of spring guide slot is provided with the spring dog and blocks the spring, and the swing arm card is gone into the other end of spring guide slot and is blocked the spring. This test device is through the twist motion at test bench simulation arc spring to the acquisition is at the curves of certain torque value or rotation angle's arc spring moment of torsion and angle, and test arc spring's fatigue life, provides safeguard for arc spring's application.
Description
Technical field
This utility model is related to a kind of arc spring rigidity test and durability test apparatus, belongs to part of automobile engine
Product checking technical field.
Background technology
Automotive power transmission system is a multivariant torsional vibration system, has very big to the performance of automobile
Affect.
Traditional clutch driven plate formula torsional vibration damper, due to the restriction on its structure space, effectiveness in vibration suppression is poor,
It is difficult to meet requirement of the people to vehicle riding comfort.Conventional flywheel is allocated as main flying by double mass flywheel by certain mass distribution
Wheel and secondary flywheel two parts, centre torsional oscillation shock-absorbing spring is coupled, and instead of traditional clutch driven plate formula and turns round
Shake vibroshock, and this structure causes that the installation radius of shock-absorbing spring is bigger, and spring rate is less, and relative torsional angle is bigger, vibration damping
Effect is more preferable, and simple structure, it is easy to accomplish.Due to double mass flywheel vibration insulating system it is total with conventional clutch clutch plate
Vibroshock in is compared absolute advantage, thus extensive application of the double mass flywheel in automobile industry has been necessarily to become
Gesture.
In double mass flywheel, oval arc spring is mainly used between the major and minor flywheel of double mass flywheel and plays
The effect of transmitting torque and vibration damping.Not only structure is more complicated for double mass flywheel, and difficulty of processing is big, and performance indications are strict, and answer
For the oval arc spring of double mass flywheel, its design requirement is also high, and technical performance index is strict, detection meanss and detection water
Flat also to have higher requirement, at present, in starting, context of detection not yet has reasonable means for double mass flywheel manufacture.
Spring testing machine of the prior art is mostly designed for detection of straight lines spring, and the direction of motion in process of the test is
Linear motion, is not suitable for the detection requirement of arc spring, accordingly, it is desirable to be used for the circular arc spring of double mass flywheel
Static characteristic is tested and fatigue experimental device.
The content of the invention
Problem to be solved in the utility model is the stiffness excitations and fatigue durability test of arc spring in double mass flywheel
The aspect problem that accurately test is present, there is provided a kind of arc spring rigidity test and durability test apparatus, by testing stand mould
Intend the twist motion of arc spring, so as to obtain arc spring moment of torsion and angle in certain torque value or windup-degree
Relation curve, and test the fatigue life of arc spring, it is that the application of arc spring provides safeguard.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of arc spring rigidity test and
Durability test apparatus, including base plate, mounting bracket on base plate is fixedly mounted with respectively torsion oil cylinder and torque sensor on the support；
Setting angle sensor on the torsion oil cylinder output shaft, adpting flange on the torsion oil cylinder output shaft is pacified on the flange
Equipped with drive shaft, described drive shaft one end is provided with swing arm；The torque sensor is affixed with spring seat, the spring seat
Upper setting spring guide groove, arranges spring in the spring guide groove, the spring guide groove Inner arc is harmonious with spring, and the spring is led
One end of groove is provided with spring block and blocks spring, and the swing arm snaps in the other end of spring guide groove and blocks spring.
Preferably, being additionally provided with semi arch shelves groove on the spring seat, spring is set in the semi arch shelves groove and is led
Groove, the spring guide groove external arc is fitted close with semi arch shelves groove.
Preferably, the semi arch shelves groove is provided with baffle plate and blocks spring with spring guide groove front end face.
This utility model has the advantages and positive effects that：
1st, this utility model arc spring rigidity test and durability test apparatus are due to the torsion of application simulation arc spring
Motion, drives swing arm to rotate in semi arch using oil cylinder output torsional moment is reversed, and the regulation of hydraulic jack system can meet not
The requirement of same torsional frequency, so as to obtain the arc spring moment of torsion under certain torque value or windup-degree with angle
Relation curve, and test the fatigue life of arc spring, it is that the application of arc spring provides safeguard, solve the rigidity of arc spring
Problem in terms of detection and fatigue durability test.
2nd, this utility model arc spring rigidity test and durability test apparatus on spring seat due to using arranging spring
Guide groove, makes to arrange spring in spring guide groove, it is only necessary to change the spring guide groove of different groove widths, just can rapidly and accurately to double quality
The spring of flywheel arc different size carry out rigidity test and long duration test detection, and using baffle plate by tested spring catch in bullet
In spring guide groove, simple structure is easy to adjust.
3rd, this utility model arc spring rigidity test and durability test apparatus are due to arranging semi arch shelves on spring seat
Slot structure, and one end of spring guide groove is provided with spring block and spring is blocked, swing arm is snapped in into the spring guide groove other end simultaneously
Spring is blocked, the detection of straight lines spring movement of spring testing machine is improved, so as to be more suitable for the detection requirement of arc spring, is reversed
Oil cylinder is loaded, and drives swing arm to apply moment of torsion to spring by drive shaft, and from face arc spring rigidity test and long duration test are obtained
Detection.
4th, this utility model arc spring rigidity test and durability test apparatus in output shaft end due to arranging angle sensor
Device, by set angle the Angle ambiguity pattern of experimental provision is realized, can be torqued into the angle of setting, under intrasonic state,
The Static stiffness parameter of arc spring can be obtained, the compression angle of spring is obtained by angular transducer, by spring seat end
On torque sensor, by setting moment of torsion torque control mode is realized, torsion sensor obtains torque value, make moment of torsion by
It is cumulative big, until forward and reverse torque peak, angle signal is obtained by angular transducer, the fatigue life of arc spring can be tested
Torque value.
Description of the drawings
Fig. 1 is the structural representation of a kind of arc spring rigidity test and durability test apparatus.
Fig. 2 is the spring seat and swing arm structure schematic diagram of a kind of arc spring rigidity test and durability test apparatus.
In figure：1- reverses oil cylinder, 2- angular transducers, 3- flanges, 4- drive shafts, 5- swing arms, 6- spring seats, 7- moments of torsion
Sensor, 8- semi arch shelves grooves, 9- spring guide grooves, 10- springs, 11- baffle plates, 12- spring blocks.
Specific embodiment
In order to be better understood from this utility model, with reference to specific embodiments and the drawings traveling one is entered to this utility model
The description of step.
As shown in Figure 1, 2, this utility model provides a kind of arc spring rigidity test and durability test apparatus, the device peace
It is mounted on base plate and support, and power is provided by reversing oil cylinder, different torsion frequencies can be met by the regulation of hydraulic system
The requirement of rate.
Reverse oil cylinder 1 rack-mount, reverse setting angle sensor 2 on the output shaft of oil cylinder 1, reverse oil cylinder 1 and export
Flange 3 is connected with axle, drive shaft 4 is arranged on flange 3 by bolt, and the one end of drive shaft 4 is installed swing arm 5 and drives swing arm 5
Rotate.
Torque sensor 7 is rack-mount, spring seat 6 feel relieved with torque sensor 7 it is affixed, on spring seat 6 pacify
Spring 10 is placed in shock mount guide groove 9, spring guide groove 9, the external arc of spring guide groove 9 is fitted close with semi arch shelves groove 8, and spring is led
The Inner arc of groove 9 is harmonious with spring 10, and spring 10 is semicircular arc in spring guide groove 9, or is to arrange on pedestal in spring seat 6
Have in the structure of semi arch shelves groove 8, semi arch shelves groove 8 and spring guide groove 9 is installed, semi arch shelves groove 8 installs gear with the end face of spring guide groove 9
Plate 11 can block spring 10 and prevent from coming off, and one end of spring guide groove 9 is installed spring block 12 and blocks spring 10, spring guide groove 9
The other end, swing arm 5 snaps in spring guide groove 9 and blocks spring 10 and compressible spring 10.
Spring 10 is installed in spring guide groove 9, oil cylinder 1 is reversed and is loaded, swing arm 5 is driven to spring 10 by drive shaft 4
Apply moment of torsion, the compression angle of spring 10 is obtained by angular transducer 2, and torque value is obtained by torsion sensor 7.
The Angle ambiguity pattern of experimental provision is realized by set angle, no matter how moment of torsion changes, and can be torqued into and set
Fixed angle, in intrasonic（0.01HZ）Under state, it is possible to obtain the Static stiffness parameter of arc spring；Or by setting moment of torsion reality
Existing torque control mode, makes moment of torsion gradually increase, and until forward and reverse torque peak, by angular transducer angle signal is obtained, and leads to
Crossing computerized control system can obtain the graph of a relation of moment of torsion and angle, while swing arm cycle rotation, can test the tired of arc spring
The labor life-span.
Embodiment of the present utility model has been described in detail above, but the content is only of the present utility model preferable
Embodiment, it is impossible to be considered as limiting practical range of the present utility model.All impartial changes made according to this utility model scope
Change and improve etc., all should still belong within this patent covering scope.
Claims (3)
1. a kind of arc spring rigidity test and durability test apparatus, including base plate, mounting bracket on base plate, it is characterised in that：
It is fixedly mounted with torsion oil cylinder on the support respectively（1）And torque sensor（7）；The torsion oil cylinder（1）Setting angle on output shaft
Sensor（2）, the torsion oil cylinder（1）Adpting flange on output shaft（3）, the flange（3）On drive shaft is installed（4）, institute
State drive shaft（4）One end is provided with swing arm（5）；
The torque sensor（7）With spring seat（6）It is affixed, the spring seat（6）Upper setting spring guide groove（9）, it is described
Spring guide groove（9）Interior setting spring（10）, the spring guide groove（9）Inner arc and spring（10）It is harmonious, the spring guide groove（9）
One end be provided with spring block（12）And block spring（10）, the swing arm（5）Snap in spring guide groove（9）The other end and keep off
Firmly spring（10）.
2. a kind of arc spring rigidity test according to claim 1 and durability test apparatus, it is characterised in that：The bullet
Spring pedestal（6）On be additionally provided with semi arch shelves groove（8）, the semi arch shelves groove（8）Interior setting spring guide groove（9）, the spring
Guide groove（9）External arc and semi arch shelves groove（8）It is fitted close.
3. a kind of arc spring rigidity test according to claim 2 and durability test apparatus, it is characterised in that：Described half
Circular arc shelves groove（8）With spring guide groove（9）Front end face is provided with baffle plate（11）And block spring（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621108315.9U CN206095552U (en) | 2016-10-09 | 2016-10-09 | Test of arc spring rigidity and endurance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621108315.9U CN206095552U (en) | 2016-10-09 | 2016-10-09 | Test of arc spring rigidity and endurance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095552U true CN206095552U (en) | 2017-04-12 |
Family
ID=58483060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621108315.9U Expired - Fee Related CN206095552U (en) | 2016-10-09 | 2016-10-09 | Test of arc spring rigidity and endurance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095552U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827618A (en) * | 2018-07-26 | 2018-11-16 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of rectangular section torsionspring durability test method |
| CN109086473A (en) * | 2018-06-09 | 2018-12-25 | 上海海洋大学 | A kind of diesel engine wind spring torsional vibration damper calculating method of stiffness |
| CN109100244A (en) * | 2018-07-26 | 2018-12-28 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of aircraft torsionspring choosing ginseng test method |
| CN112629843A (en) * | 2020-12-11 | 2021-04-09 | 重庆工商大学 | Clamp special for mechanical property test of multi-strand arc spring |
| CN114018726A (en) * | 2021-10-22 | 2022-02-08 | 中国空空导弹研究院 | Rigidity-adjustable piano spring type torque loading device |
-
2016
- 2016-10-09 CN CN201621108315.9U patent/CN206095552U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109086473A (en) * | 2018-06-09 | 2018-12-25 | 上海海洋大学 | A kind of diesel engine wind spring torsional vibration damper calculating method of stiffness |
| CN109086473B (en) * | 2018-06-09 | 2023-04-28 | 上海海洋大学 | Method for calculating rigidity of coil spring torsional vibration damper of diesel engine |
| CN108827618A (en) * | 2018-07-26 | 2018-11-16 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of rectangular section torsionspring durability test method |
| CN109100244A (en) * | 2018-07-26 | 2018-12-28 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of aircraft torsionspring choosing ginseng test method |
| CN109100244B (en) * | 2018-07-26 | 2020-12-18 | 中国航空工业集团公司沈阳飞机设计研究所 | Parameter selection test method for torsion spring for airplane |
| CN112629843A (en) * | 2020-12-11 | 2021-04-09 | 重庆工商大学 | Clamp special for mechanical property test of multi-strand arc spring |
| CN112629843B (en) * | 2020-12-11 | 2022-12-20 | 重庆工商大学 | Clamp special for mechanical property test of multi-strand arc spring |
| CN114018726A (en) * | 2021-10-22 | 2022-02-08 | 中国空空导弹研究院 | Rigidity-adjustable piano spring type torque loading device |
| CN114018726B (en) * | 2021-10-22 | 2023-11-21 | 中国空空导弹研究院 | Piano spring type torque loading device with adjustable rigidity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206095552U (en) | Test of arc spring rigidity and endurance test device | |
| CN100557403C (en) | The test method of multinomial performance of double mass flywheel torsion vibrating absorber and testing table | |
| CN204535980U (en) | Multiple degrees of freedom torsional vibration damper damping property test board | |
| CN100557400C (en) | The excitation method of double quality flywheel torsional oscillation and vibrator | |
| CN106679970A (en) | Method and device for dual clutch transmission rattle simulation experiment | |
| CN204025526U (en) | Spring damping mechanism and use the torsional vibration damper of this spring damping mechanism | |
| CN103207080B (en) | A kind of automobile pressure bearing analogue simulation testing machine | |
| CN104502125B (en) | Vehicle suspension performance experiment table | |
| CN105223013A (en) | A kind of suspension matching system is test bed | |
| CN201747858U (en) | Dynamic vibration absorber with adjustable frequency | |
| CN109099112A (en) | Wheel balance shock-absorbing means and method based on EAP driving | |
| CN202463538U (en) | Novel power assembly suspension supporting arm | |
| CN204314036U (en) | Bearing circle and steering column vibration durability test apparatus | |
| CN106122370A (en) | A kind of balance system of single cylinder diesel | |
| CN205503858U (en) | Four jar engines inertial force balance mechanism of reciprocating | |
| CN202048130U (en) | Compression valve of shock absorber | |
| CN201121695Y (en) | Novel balance shaft buffer gear | |
| CN201615176U (en) | Torsion transmission damping device | |
| CN202833700U (en) | Transmission half shaft assembly | |
| CN204882025U (en) | Automobile engine starts shock -testing system | |
| CN204286824U (en) | Vehicle suspension performance experiment table | |
| CN2833231Y (en) | Steel cable spring type automobile rear axle vibration damper | |
| CN205908693U (en) | Balanced system of single cylinder diesel | |
| CN101813157A (en) | Aviation piston type engine driving torsional damper | |
| CN206145094U (en) | Drive gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20211009 |