CN106546429A - Automotive suspension bear vibration testing machine - Google Patents
Automotive suspension bear vibration testing machine Download PDFInfo
- Publication number
- CN106546429A CN106546429A CN201611133395.8A CN201611133395A CN106546429A CN 106546429 A CN106546429 A CN 106546429A CN 201611133395 A CN201611133395 A CN 201611133395A CN 106546429 A CN106546429 A CN 106546429A
- Authority
- CN
- China
- Prior art keywords
- load
- radial
- bearing
- pedestal
- connect
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 239000000725 suspension Substances 0.000 title claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
- G01M13/045—Acoustic or vibration analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/06—Multidirectional test stands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a kind of automotive suspension bear vibration testing machine, including pedestal, axial force load maintainer and radial load load maintainer, described axial force load maintainer is that motor lower portion is fixedly connected with pedestal by motor base, cam center connects with motor, outer rim is connected with one end of rocking arm for vibration; the other end is connected in the middle part of rocking arm is packed in the support bar of pedestal, the other end of rocking arm and connect with the upper axial end face of test bearing; test bearing is placed in bearing frock, and bearing work holds；Described radial load load maintainer is packed on the base on pedestal equipped with radial loaded device, and radial loaded device is loaded into radial load on the side of bearing frock by radial load load bar.Have the advantages that simple structure, easy to operate, testing expenses be low, test data is accurate.
Description
Technical field
The present invention relates to a kind of bear vibration testing equipment, especially with regard to a kind of automotive suspension bear vibration testing machine.
Background technology
At present, automotive suspension bear vibration testing machine loads axial force when vibration test is done, simply, and vibrates
Frequency is fixed, therefore when bearing is done experiment, it is impossible to adjust the size of vibration frequency, and no bearing radial load
Loading, so as to be unable to reach the real-world operation operating mode of strut bearing so that test data is not accurate enough.
The content of the invention
It is an object of the invention to provide it is a kind of adjustable to strut bearing vibration frequency, load axially and radially can be applied simultaneously,
Meet the automotive suspension bear vibration testing machine of strut bearing experimental condition.
The present invention technical solution be：A kind of automotive suspension bear vibration testing machine, including the loading of pedestal, axial force
Mechanism and radial load load maintainer, described axial force load maintainer are motor lower portions by motor base and pedestal fixing phase
Connect, cam center is connected with motor, outer rim is connected with one end of rocking arm for vibration, is connected to the other end and is packed in pedestal in the middle part of rocking arm
Support bar, the other end of rocking arm connect with the upper axial end face of test bearing, test bearing is placed in bearing frock, axle
Hold between the lower surface of frock and pedestal equipped with axially loaded spring and support；Described radial load load maintainer is to be packed in base
Radial loaded device is housed on the base on seat, radial load is loaded into bearing frock by radial load load bar by radial loaded device
On side.
Described radial loaded device is to be terminated with pressure sensor before loading spring sleeve rear end is equipped with loading adjusting nut,
Radial load load bar one end pressure sensor connects, the other end is connected with the side of bearing frock, the top of middle part and support bar
Connect, the lower end of support bar is packed on base.
The present invention compared with the existing technology has simple structure, that easy to operate, testing expenses are low, test data is accurate etc. is excellent
Point.
Description of the drawings
Schematic diagram of the accompanying drawing 1 for the embodiment of the present invention.
In figure：1st, motor, 2, vibration cam, 3, rocking arm, 4, test bearing, 5, axially loaded spring, 6, support axle bed,
7th, pressure sensor, 8, loading spring sleeve, 9, loading adjusting nut, 10, base, 11, bearing frock, 12, support bar, 13,
Motor base, 14, radial load load bar, 15 supports, 16, pedestal.
Specific embodiment
Embodiment is illustrated below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the schematic diagram of the embodiment of the present invention, and it is solid by connecting screw with pedestal 16 that 1 bottom of motor passes through motor base 13
Fixed to connect, 2 center of pentagon vibration cam is connected with motor 1, pentagon vibration 2 outer rim of cam is connected with one end of rocking arm 3, is shaken
The middle part of arm 3 is connected to the other end and is packed in the axial direction of support bar 12, the other end of rocking arm 3 and test bearing 4 of pedestal 16
End face connects, and test bearing 4 is placed in bearing frock 11, adds equipped with axial direction between the lower surface of bearing frock 11 and pedestal 16
Spring 5 is carried, axially loaded spring 5 is placed in support 15；Described radial loaded device be loading spring sleeve 8 built with spring,
Rear end equipped with being terminated with pressure sensor 7 before loading adjusting nut 9,8 bottom of loading spring sleeve be packed on pedestal 16
10 Joint of base, 14 one end pressure sensor 7 of radial load load bar connects, the other end is connected with the side of bearing frock 11,
Middle part is connected with the top of support bar 12, and the lower end of support bar 12 is packed on base 10.
Claims (2)
1. automotive suspension bear vibration testing machine, including pedestal（16）, axial force load maintainer and radial load load maintainer, which is special
Levy and be：Described axial force load maintainer is motor（1）Bottom passes through motor base（13）With pedestal（16）It is fixedly connected, shakes
Moving cam（2）Center and motor（1）Connect, outer rim and rocking arm（3）One end connect, rocking arm（3）To be connected to the other end solid at middle part
It is mounted in pedestal（16）Support bar（12）, rocking arm（3）The other end and test bearing（4）Upper axial end face connect, test
Use bearing（4）It is placed in bearing frock（11）It is interior, bearing frock（11）Lower surface and pedestal（16）Between be equipped with axially loaded bullet
Spring（5）And support（15）；Described radial load load maintainer is to be packed in pedestal（16）On base（10）It is upper to add equipped with radial direction
Device is carried, radial loaded device passes through radial load load bar（14）Radial load is loaded into into bearing frock（11）Side on.
2. automotive suspension bear vibration testing machine according to claim 1, it is characterised in that：Described radial loaded device is
Loading spring sleeve（8）Rear end is equipped with loading adjusting nut（9）Before be terminated with pressure sensor（7）, radial load load bar（14）
One end pressure sensor（7）Connect, the other end and bearing frock（11）Side connect, middle part and support bar（12）Top phase
Connect, support bar（12）Lower end be packed in base（10）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133395.8A CN106546429A (en) | 2016-12-10 | 2016-12-10 | Automotive suspension bear vibration testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133395.8A CN106546429A (en) | 2016-12-10 | 2016-12-10 | Automotive suspension bear vibration testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106546429A true CN106546429A (en) | 2017-03-29 |
Family
ID=58397211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611133395.8A Pending CN106546429A (en) | 2016-12-10 | 2016-12-10 | Automotive suspension bear vibration testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106546429A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709483A (en) * | 2018-07-19 | 2018-10-26 | 慈兴集团有限公司 | A kind of ball screw end-play test device |
| CN116067655A (en) * | 2023-03-06 | 2023-05-05 | 西安航天动力研究所 | Part testing device, part testing equipment and part testing method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05312678A (en) * | 1992-05-14 | 1993-11-22 | Mitsubishi Motors Corp | Tester for valve fatigue |
| CN201331403Y (en) * | 2008-12-26 | 2009-10-21 | 洛阳轴研科技股份有限公司 | Moment rigidity tester for hub bearing unit |
| CN201600249U (en) * | 2009-11-26 | 2010-10-06 | 洛阳轴研科技股份有限公司 | Automotive suspension simulating tester |
| CN202267602U (en) * | 2011-09-08 | 2012-06-06 | 天津开发区双利工贸有限公司 | Axial-radial bearing loading running-in machine |
| CN104142245A (en) * | 2014-08-25 | 2014-11-12 | 洛阳工铭机电设备有限公司 | Loading device for automobile hub bearing periodicity dynamic tester |
| CN104155109A (en) * | 2014-07-30 | 2014-11-19 | 人本集团有限公司 | Working condition simulation testing machine for bearing of dual-mass flywheel |
| JP2016128759A (en) * | 2015-01-09 | 2016-07-14 | 三菱重工業株式会社 | Wear characteristic grasping method of dynamic valve system |
| CN105973601A (en) * | 2016-06-18 | 2016-09-28 | 上海大学 | Testing platform suitable for acceleration service life of rolling bearing |
| CN206399654U (en) * | 2016-12-10 | 2017-08-11 | 瓦房店轴承集团有限责任公司 | A kind of automotive suspension bear vibration testing machine |
-
2016
- 2016-12-10 CN CN201611133395.8A patent/CN106546429A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05312678A (en) * | 1992-05-14 | 1993-11-22 | Mitsubishi Motors Corp | Tester for valve fatigue |
| CN201331403Y (en) * | 2008-12-26 | 2009-10-21 | 洛阳轴研科技股份有限公司 | Moment rigidity tester for hub bearing unit |
| CN201600249U (en) * | 2009-11-26 | 2010-10-06 | 洛阳轴研科技股份有限公司 | Automotive suspension simulating tester |
| CN202267602U (en) * | 2011-09-08 | 2012-06-06 | 天津开发区双利工贸有限公司 | Axial-radial bearing loading running-in machine |
| CN104155109A (en) * | 2014-07-30 | 2014-11-19 | 人本集团有限公司 | Working condition simulation testing machine for bearing of dual-mass flywheel |
| CN104142245A (en) * | 2014-08-25 | 2014-11-12 | 洛阳工铭机电设备有限公司 | Loading device for automobile hub bearing periodicity dynamic tester |
| JP2016128759A (en) * | 2015-01-09 | 2016-07-14 | 三菱重工業株式会社 | Wear characteristic grasping method of dynamic valve system |
| CN105973601A (en) * | 2016-06-18 | 2016-09-28 | 上海大学 | Testing platform suitable for acceleration service life of rolling bearing |
| CN206399654U (en) * | 2016-12-10 | 2017-08-11 | 瓦房店轴承集团有限责任公司 | A kind of automotive suspension bear vibration testing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709483A (en) * | 2018-07-19 | 2018-10-26 | 慈兴集团有限公司 | A kind of ball screw end-play test device |
| CN108709483B (en) * | 2018-07-19 | 2024-04-19 | 慈兴集团有限公司 | Axial play testing device of ball screw |
| CN116067655A (en) * | 2023-03-06 | 2023-05-05 | 西安航天动力研究所 | Part testing device, part testing equipment and part testing method |
| CN116067655B (en) * | 2023-03-06 | 2023-07-14 | 西安航天动力研究所 | Part testing device, part testing equipment and part testing method |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170329 |