CN208076154U - bearing tester - Google Patents
bearing tester Download PDFInfo
- Publication number
- CN208076154U CN208076154U CN201820440936.XU CN201820440936U CN208076154U CN 208076154 U CN208076154 U CN 208076154U CN 201820440936 U CN201820440936 U CN 201820440936U CN 208076154 U CN208076154 U CN 208076154U
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- mounting blocks
- bearing
- test
- axis
- test bearing
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Abstract
The utility model is related to a kind of bearing test equipment, are related to a kind of bearing tester.A kind of bearing tester proposed has the carrying set to bearing test bearing；Carrying set has the mounting blocks I and mounting blocks II being mutually perpendicular in crosswise structure；Mounting blocks I are up big and down small ladder shaft-like；The center of the mounting blocks I has to install the through-hole of test bearing；The center of mounting blocks II has to test the axially extending bore that axis passes through；Test bearing is nested on the experiment axis, and in the carrying set through-hole；The outer ring of the test bearing is interference fitted with the carrying set；The inner ring of the test bearing is interference fitted with the experiment axis.The utility model utilizes the carrying set being made of the mounting blocks I and mounting blocks II in crosswise structure to complete the support to test bearing, loading force is transmitted on test bearing as the carrying force transferring part of load maintainer again, is had the characteristics that simple in structure, easy to operate.
Description
Technical field
The utility model is related to a kind of bearing test equipment, more particularly, to a kind of bearing tester.
Background technology
Bearing tester includes bearing Dynamic performance examination machine and bearing static properties testing machine；Dynamic property is mainly
The rolling and sliding friction of bearing are tested；Existing bearing Dynamic performance examination machine is generally used for the longevity to bearing finished products
Life and reliability assessed, cannot meet Aerospace Precision Products Co., Ltd. research and development the single-groove grooved ball bearing of flanged disk,
Rod end double-row self-aligning ball bearing, self-lubricating knuckle bearing etc. carry out low temperature field investigation, high temperature operation experiment, rolling bearing swing
Wear test, self-lubricating knuckle bearing swing wear test etc..
Utility model content
In order to solve the above technical problems, the utility model aim is to propose a kind of bearing tester.
In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme：
A kind of bearing tester, the bearing tester have the carrying set to bearing test bearing；Described holds
Carrying set has the mounting blocks I and mounting blocks II being mutually perpendicular in crosswise structure；The mounting blocks I are up big and down small ladder
Shaft-like；The center of the mounting blocks I has to install the through-hole of test bearing；The center of the mounting blocks II has to try
Test the axially extending bore that axis passes through；The axially extending bore is connected with through-hole described on mounting blocks I, and will by the through-hole
The axially extending bore is divided into symmetrical two parts；The test bearing is nested on the experiment axis, and is located at and is held
It carries in the set through-hole；The outer ring of the test bearing is interference fitted with the carrying set；The inner ring of the test bearing
It is interference fitted with the experiment axis；The both ends of the experiment axis stretch out the mounting blocks II and cover both sides in carrying with setting respectively
Transition axis I, transition axis II connects firmly；The transition axis I is connect by shaft coupling I, transmission shaft I with oscillating oil cylinder；Described
Transition axis II is connect by shaft coupling II, transmission shaft II with motor；Load maintainer to be loaded to test bearing has
Load bar；The lower end of the load bar contacts the top that the mounting blocks I are covered in carrying；The upper end of the load bar is passed by power
Sensor is connect with load cylinder.
The utility model proposes a kind of bearing tester, using above-mentioned technical proposal, using by crosswise structure
The carrying set that mounting blocks I and mounting blocks II are constituted completes the support to test bearing, and is passed as the carrying of load maintainer
Loading force is transmitted on test bearing by power component, is had the characteristics that simple in structure, easy to operate；In addition the both ends point of experiment axis
It is not connect with oscillating oil cylinder, motor, realizes rotation experiment or two kinds of forms of motion of swing test.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, mounting blocks I, 2, mounting blocks II, 3, experiment axis, 4, test bearing, 5, transition axis I, 6, transition axis II, 7,
Shaft coupling I, 8, shaft coupling II, 9, transmission shaft I, 10, transmission shaft II, 11, motor, 12, oscillating oil cylinder, 13, load bar, 14 plus
Carry oil cylinder, 15, force snesor, 16, speed reducer.
Specific implementation mode
The utility model is illustrated with reference to the drawings and specific embodiments, non-detailed portion is existing skill in this document
Art.
As shown in Figure 1, a kind of bearing tester, the bearing tester has the carrying to bearing test bearing
Set；The carrying set has the mounting blocks I 1 and mounting blocks II 2 being mutually perpendicular in crosswise structure；The mounting blocks I 1 are
Up big and down small ladder shaft-like；The center of the mounting blocks I 1 has to install the through-hole of test bearing 7；The mounting blocks II
2 center has to test the axially extending bore that axis 3 passes through；The axially extending bore is connected with through-hole described on mounting blocks I 2
It is logical, and the axially extending bore is divided into symmetrical two parts by the through-hole；The test bearing 4 is nested with described
Experiment axis 3 on, and in the carrying set through-hole；Match with the carrying set interference outer ring of the test bearing 4
It closes；The inner ring of the test bearing 4 is interference fitted with the experiment axis 3；The peace is stretched out at the both ends of the experiment axis 3 respectively
Dress block II 2 is connected firmly with transition axis I 5, the transition axis II 6 for covering both sides in carrying is arranged；The transition axis I 5 by shaft coupling I 7,
Transmission shaft I 9 is connect with oscillating oil cylinder 12；The transition axis II 6 is connect by shaft coupling II 8, transmission shaft II 10 with motor 11；
Load maintainer to be loaded to test bearing has load bar 13；The lower end of the load bar 13 is contacted covers institute in carrying
State the top of mounting blocks I 1；The upper end of the load bar 13 is connect by force snesor 15 with load cylinder 14.
Claims (1)
1. a kind of bearing tester, it is characterised in that：The bearing tester has the carrying set to bearing test bearing；
The carrying set has the mounting blocks I and mounting blocks II being mutually perpendicular in crosswise structure；The mounting blocks I be it is upper it is big under
Small ladder shaft-like；The center of the mounting blocks I has to install the through-hole of test bearing；The center of the mounting blocks II has
Have to test the axially extending bore that axis passes through；The axially extending bore is connected with through-hole described on mounting blocks I, and by described
Through-hole the axially extending bore is divided into symmetrical two parts；The test bearing is nested on the experiment axis,
And in the carrying set through-hole；The outer ring of the test bearing is interference fitted with the carrying set；The experiment axis
The inner ring held is interference fitted with the experiment axis；The both ends of the experiment axis are stretched out the mounting blocks II and are being held with setting respectively
Transition axis I, the transition axis II for carrying set both sides connect firmly；The transition axis I is connected by shaft coupling I, transmission shaft I and oscillating oil cylinder
It connects；The transition axis II is connect by shaft coupling II, transmission shaft II with motor；To the load loaded to test bearing
Mechanism has load bar；The lower end of the load bar contacts the top that the mounting blocks I are covered in carrying；The upper end of the load bar
It is connect with load cylinder by force snesor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440936.XU CN208076154U (en) | 2018-03-30 | 2018-03-30 | bearing tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440936.XU CN208076154U (en) | 2018-03-30 | 2018-03-30 | bearing tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076154U true CN208076154U (en) | 2018-11-09 |
Family
ID=64042454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440936.XU Active CN208076154U (en) | 2018-03-30 | 2018-03-30 | bearing tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118655A (en) * | 2019-05-16 | 2019-08-13 | 洛阳铭昊测控科技有限公司 | A kind of bearing performance test machine |
-
2018
- 2018-03-30 CN CN201820440936.XU patent/CN208076154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118655A (en) * | 2019-05-16 | 2019-08-13 | 洛阳铭昊测控科技有限公司 | A kind of bearing performance test machine |
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