CN110333151A - A kind of test method of torque rod bushing - Google Patents
A kind of test method of torque rod bushing Download PDFInfo
- Publication number
- CN110333151A CN110333151A CN201910532313.4A CN201910532313A CN110333151A CN 110333151 A CN110333151 A CN 110333151A CN 201910532313 A CN201910532313 A CN 201910532313A CN 110333151 A CN110333151 A CN 110333151A
- Authority
- CN
- China
- Prior art keywords
- torque
- test method
- rod bushing
- bearing
- torque rod
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0037—Generation of the force using mechanical means involving a rotating movement, e.g. gearing, cam, eccentric, or centrifuge effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of test methods of torque rod bushing, drive torque arm to make straight reciprocating motion using the rotation of eccentric wheel, imitate the vibration in vehicle traveling process, test the anti-fatigue performance of the torque rod bushing.The equipment that the test method uses includes rack, motor and reduction gearbox, transmission shaft, bearing group, eccentric wheel, power transmission connecting component, sliding block and guide rail, trial target pedestal, torque arm, by setting testing conditions, the anti-fatigue performance for the torque rod bushing installed in torque arm is measured.Using test method disclosed by the invention, torsion meets a variety of different testing conditions up to 7 tons, and pass through the bearing block bearing different with multiple groups, and select suitable power transmission connecting component, it is ensured that detection device is steady, and then improves the applicability and accuracy of test method.
Description
Technical field
The present invention relates to a kind of test methods of rubber material, more particularly to a kind of test method of torque rod bushing.
Background technique
Rubber (Rubber), refers to the high elastic polymer material with reversible deformation, at room temperature high resilience, very
Larger deformation can be generated under small external force, remove resilient after external force.Rubber belongs to entirely without styling polymer, it
Glass transition temperature (Tg) low, molecular weight is commonly greater than hundreds of thousands.
The rubber of early stage is taken from the latex of the plants such as rubber tree, kok-saghyz, be made after processing with elasticity, insulating properties,
The material of impermeable water and air is a kind of elastomeric high-molecular compound.With the development of science and technology, aggregated by various monomers
Synthetic rubber obtained by reaction also gradually grows up, many kinds of, and property is stablized, and cost is gradually lowered, therefore is obtained
It is widely applied.Synthetic rubber is.
Rubber product is widely used in all aspects of industry or life.According to statistics, whole world natural rubber yield in 2014
12070000 tons, wherein Chinese 70.4 ten thousand tons of yield, the 5th, residence, and 2,700,000 tons of current year Natural Rubber Industry in China consumption figure.
The process of rubber includes basic working procedures, each process such as plasticating, be kneaded, roll or squeezing out, form and vulcanize
There is different requirements for product, is respectively cooperating with several auxiliary operations.It equally, is the performance for guaranteeing rubber product, to rubber
Material and product have a stringent quality requirement, such as tensile strength, elasticity modulus, elongation percentage, ageing-resistant.Rubber product is used for
The high field of precision, these parameters often require that very harsh.
Rubber performance detection generally is done, it can be according to the standards such as ISO, ASTM, DIN, GB, HB, Lai Jinhang rubber raw rubber, sulphur
Change the test such as physicochemical property, mechanical property of glue, rubber product and rubber chemicals compounding agent.And it carries out rubber detection and then needs
Special detection device.The operating platform that traditional rubber is detected for exclusively carrying out rubber in the detection process, not, rubber
When being detected since placement location is improper easy to operate by mistake, and it is difficult to comprehensive observation rubber to be detected, causes to examine
The true problem of indeterminacy.
Torque rod bushing is to be mainly used for the chassis of heavy-duty car, adjustment is turned round using extensive a rubber product in life
The both ends of power bar are an important components for maintaining car body balance, are to the performance requirement of torque rod bushing in auto industry
Harshness, especially anti-fatigue performance must reach requirement, to guarantee the safety traffic of automobile.Therefore, to torque rod bushing
Performance detection just seems most important, correspondingly, also putting forward higher requirements to its test equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of test methods of torque rod bushing, overcome existing detection device and detection side
The deficiency of method.
The invention is realized by the following technical scheme:
A kind of test method of torque rod bushing drives the movement of torque arm using the rotation of eccentric wheel, imitates running car
The anti-fatigue performance of the torque rod bushing is tested in vibration in the process.
Wherein used test equipment includes rack, motor and reduction gearbox, transmission shaft, bearing group, eccentric wheel, power biography
Defeated connecting component, sliding block and guide rail, trial target pedestal, torque arm；For the rack for installing fixed each component, the motor is logical
It crosses the reduction gearbox to be connected with the transmission shaft, the bearing group is used to support the eccentric wheel and transmits power, the power
Transmission connecting component is for transmitting the power from the eccentric wheel and the sliding block being driven to do reciprocating linear on the guide rail
It moves, trial target torque rod bushing is housed on the torque arm, the trial target pedestal is used to support the torque arm.
Preferably, the bearing group includes bearing block, plane bearing and needle bearing.
Preferably, the power transmission connecting component includes flange, puzzle, spherical plain bearing rod end and connecting rod, the company
Extension bar is fixed on the sliding block by pin, is connect with the torque arm.
Preferably, the diameter of the spherical plain bearing rod end is 70mm.
Wherein, in test process, torque arm is driven to make straight reciprocating motion with 70 beats/min of speed by eccentric wheel.
The test method of torque rod bushing disclosed by the invention, principle rotate band movable slider for eccentric wheel and make straight line along guide rail
It moves back and forth, for simulating the vibration in the process of moving such as lorry, the movement of sliding block drives torque arm movement, examined by setting
Survey condition measures the anti-fatigue performance for the torque rod bushing installed in torque arm.
By the installation bearing block bearing different with multiple groups, and select suitable power transmission connecting component, Ke Yi
Guarantee the movement speed for improving sliding block under the premise of detection device is stable, drives jolting for torque arm movement simulated roadway.It uses
Test method disclosed by the invention under usual conditions, is arranged torque arm and drives torque rod bushing back and forth to transport with 70 beats/min of speed
Dynamic, torsion meets a variety of different testing conditions, applicability is good, accuracy is high up to 7 tons.
Detailed description of the invention
Fig. 1 is device structure schematic diagram used in the test method of the torque rod bushing in embodiment 1；
The title of appended drawing reference are as follows: 1 motor, 2 transmission shafts, 3 bearing blocks, 4 plane bearings, 5 needle bearings, 6 eccentric wheels, 7
Flange, 8 puzzles, 9 spherical plain bearing rod ends, 10 guide rails, 11 pins, 12 sliding blocks, 13 connecting rods, 14 trial target pedestals, 15 torque arms,
16 trial targets (torque rod bushing).
Specific embodiment
The following are the preferable specific embodiments of the present invention.
Embodiment 1
A kind of test method of torque rod bushing drives the movement of torque arm using the rotation of eccentric wheel, imitates running car
The anti-fatigue performance of torque rod bushing is tested in vibration in the process, and wherein eccentric wheel drives torque arm to make with 70 beats/min of speed
Linear reciprocating motion.
As shown in Figure 1 is test equipment used in above-mentioned test method, including rack, motor 1 and reduction gearbox (Fig. 1
In be not shown), transmission shaft 2, bearing group, eccentric wheel 6, power transmission connecting component, sliding block 12 and guide rail 10, trial target pedestal
16, torque arm 15；
Wherein, rack is connected by reduction gearbox with transmission shaft 2 for installing fixed each component, motor 1, and bearing group is for branch
Support eccentric wheel 6 simultaneously transmits power, and power transmission connecting component is for transmitting the power from eccentric wheel 6 and leading with movable slider 12
Linear reciprocating motion is done on rail 10, trial target torque rod bushing 14 is housed on torque arm 15, trial target pedestal 16 is used to support torsion
Bar 15；
Wherein, bearing group includes bearing block 3, plane bearing 4, needle bearing 5；Power transmission connecting component include flange 7,
Puzzle 8, spherical plain bearing rod end 9 and connecting rod 13, connecting rod 13 are fixed on sliding block 12 by pin 11, are connected with torque arm 15
It connects.
Wherein, the diameter of spherical plain bearing rod end used in the present embodiment is 70mm, power of motor 7.5kW.
Embodiment 2
A kind of test method of torque rod bushing drives the movement of torque arm using the rotation of eccentric wheel, imitates running car
The anti-fatigue performance of torque rod bushing is tested in vibration in the process.
Used test equipment, including rack, motor 1 and reduction gearbox, transmission shaft 2, bearing group, eccentric wheel 6, power biography
Defeated connecting component, sliding block 12 and guide rail 10, trial target pedestal 16, torque arm 15；
Wherein, rack is connected by reduction gearbox with transmission shaft 2 for installing fixed each component, motor 1, and bearing group is for branch
Support eccentric wheel 6 simultaneously transmits power, and power transmission connecting component is for transmitting the power from eccentric wheel 6 and leading with movable slider 12
Linear reciprocating motion is done on rail 10, trial target torque rod bushing 14 is housed on torque arm 15, trial target pedestal 16 is used to support torsion
Bar 15；
Wherein, bearing group includes bearing block 3, plane bearing 4, needle bearing 5；The connection of power transmission connecting component one end is inclined
Heart wheel 6, one end connects torque arm 15, and moves reciprocatingly with movable slider 12, realizes the transmitting of eccentric wheel power.
In the present embodiment, by adjusting the parameter of motor 1 and reduction gearbox, torsion reaches 7 tons when test.
Claims (6)
1. a kind of test method of torque rod bushing, which is characterized in that drive the movement of torque arm using the rotation of eccentric wheel, imitate
The anti-fatigue performance of the torque rod bushing is tested in vibration in vehicle traveling process.
2. a kind of test method of torque rod bushing according to claim 1, which is characterized in that the test method was used
Test equipment includes rack, motor and reduction gearbox, transmission shaft, bearing group, eccentric wheel, power transmission connecting component, sliding block and leads
Rail, trial target pedestal, torque arm；The rack for installing fixed each component, the motor by the reduction gearbox with it is described
Transmission shaft is connected, and the bearing group is used to support the eccentric wheel and transmits power, and the power transmission connecting component is for passing
It passs the power from the eccentric wheel and the sliding block is driven to do linear reciprocating motion on the guide rail, filled on the torque arm
There is trial target torque rod bushing, the trial target pedestal is used to support the torque arm.
3. a kind of test method of torque rod bushing according to claim 2, which is characterized in that the bearing group includes bearing
Seat, plane bearing and needle bearing.
4. a kind of test method of torque rod bushing according to claim 2, which is characterized in that the power transmission interconnecting piece
Part includes flange, puzzle, spherical plain bearing rod end and connecting rod, and the connecting rod is fixed on the sliding block by pin, with institute
State torque arm connection.
5. a kind of test method of torque rod bushing according to claim 2, which is characterized in that the spherical plain bearing rod end
Diameter is 70mm.
6. a kind of test method of torque rod bushing according to claim 1, which is characterized in that in test process, by inclined
Heart wheel drives torque arm to make straight reciprocating motion with 70 beats/min of speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910532313.4A CN110333151A (en) | 2019-06-19 | 2019-06-19 | A kind of test method of torque rod bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910532313.4A CN110333151A (en) | 2019-06-19 | 2019-06-19 | A kind of test method of torque rod bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110333151A true CN110333151A (en) | 2019-10-15 |
Family
ID=68142127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910532313.4A Pending CN110333151A (en) | 2019-06-19 | 2019-06-19 | A kind of test method of torque rod bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110333151A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5913246A (en) * | 1996-11-19 | 1999-06-15 | Simonelli; Robert Joseph | Mechanical stress test machine |
| CN204008088U (en) * | 2014-06-27 | 2014-12-10 | 天津沛衡五金弹簧有限公司 | Torsion-bar spring fatigue tester |
| CN205371499U (en) * | 2015-12-09 | 2016-07-06 | 贵州黎阳航空动力有限公司 | Reciprocating device |
| CN206787803U (en) * | 2017-04-19 | 2017-12-22 | 安徽合力股份有限公司安庆车桥厂 | A kind of damping bridge rubber shock-absorbing rod fatigue performance testing device |
| CN108593461A (en) * | 2018-05-29 | 2018-09-28 | 青岛科技大学 | rubber performance test method |
| CN108982212A (en) * | 2018-06-05 | 2018-12-11 | 东北大学 | A kind of composite shaft tension and compression, bending, torsion, vibration integrated Testing Platform |
-
2019
- 2019-06-19 CN CN201910532313.4A patent/CN110333151A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5913246A (en) * | 1996-11-19 | 1999-06-15 | Simonelli; Robert Joseph | Mechanical stress test machine |
| CN204008088U (en) * | 2014-06-27 | 2014-12-10 | 天津沛衡五金弹簧有限公司 | Torsion-bar spring fatigue tester |
| CN205371499U (en) * | 2015-12-09 | 2016-07-06 | 贵州黎阳航空动力有限公司 | Reciprocating device |
| CN206787803U (en) * | 2017-04-19 | 2017-12-22 | 安徽合力股份有限公司安庆车桥厂 | A kind of damping bridge rubber shock-absorbing rod fatigue performance testing device |
| CN108593461A (en) * | 2018-05-29 | 2018-09-28 | 青岛科技大学 | rubber performance test method |
| CN108982212A (en) * | 2018-06-05 | 2018-12-11 | 东北大学 | A kind of composite shaft tension and compression, bending, torsion, vibration integrated Testing Platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11662276B2 (en) | Fatigue test equipment for automobile chassis simulation road test | |
| DE102010004455B4 (en) | Process for the preparation of a rubber composition and its use in a component of a pneumatic tire | |
| CN110818966A (en) | Preparation method of polyborosiloxane modified rubber | |
| CN103242569A (en) | High-hardness low-dynamic ratio rubber material for automobile shock absorber bushing and preparation method for high-hardness low-dynamic ratio rubber material | |
| CN103131060A (en) | Rubber material and method for machining automobile front auxiliary frame lining with rubber material | |
| CN111718521B (en) | Magnetic-sensitive rubber composition for rubber air spring and preparation method thereof | |
| CN104629126B (en) | The application of rubber composition and vulcanized rubber and vulcanized rubber | |
| CN110333151A (en) | A kind of test method of torque rod bushing | |
| CN102875857A (en) | Fibre-reinforced damping rubber | |
| CN105860533A (en) | High and low temperature resisting rubber material for automotive air conditioner rubber tube and preparing method thereof | |
| CN109705409A (en) | Rubber bushing of automobile swing arm and preparation method thereof | |
| CN103242577A (en) | High-temperature resistance low-dynamic-rate rubber material for suspension and preparation method thereof | |
| CN115716943B (en) | Sustainable full-explosion-proof tire outside supporting adhesive and detection method | |
| CN102435449B (en) | Compound four-connecting rod testing machine for mechanical properties of tire | |
| CN110551254B (en) | Modified styrene-butadiene rubber and preparation method thereof, rubber composition, vulcanized rubber and preparation method and application thereof | |
| CN201780212U (en) | Six-degree-of-freedom tire testing machine | |
| CN204422221U (en) | A kind of suspension type tire mechanical property testing device | |
| CN210427258U (en) | Test equipment for torsion rubber core | |
| CN110551239A (en) | modified styrene-butadiene rubber and preparation method thereof, rubber composition, vulcanized rubber and preparation method and application thereof | |
| JPS5845240A (en) | Rubber composition and radial tire using it | |
| CN103804733A (en) | Vibration-isolation rubber material for steam turbine water pump set and preparation method thereof | |
| CN106117845A (en) | A kind of novel anti-aging vibration-absorptive material | |
| CN202330032U (en) | Compound four-link tyre mechanical property tester | |
| CN113185756A (en) | Magnetic sensitive rubber composition and preparation method thereof | |
| KR20210038376A (en) | Conjugated-diene based copolymer rubber composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191015 |
|
| RJ01 | Rejection of invention patent application after publication |