CN107389348A - A kind of bearing abrasion resistance testing device - Google Patents
A kind of bearing abrasion resistance testing device Download PDFInfo
- Publication number
- CN107389348A CN107389348A CN201710852600.4A CN201710852600A CN107389348A CN 107389348 A CN107389348 A CN 107389348A CN 201710852600 A CN201710852600 A CN 201710852600A CN 107389348 A CN107389348 A CN 107389348A
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- CN
- China
- Prior art keywords
- rack
- fixedly connected
- fixed block
- rotating machine
- electric rotating
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of bearing abrasion resistance testing device, including support base, the top of the support base is fixedly connected with the support bar being vertically arranged, the top of the support bar is fixedly connected with horizontally disposed supporting plate, distinguish the first fixed block and the second fixed block in the top of the support base, the top of first fixed block offers mounting groove, and first offers through hole on fixed block, the through hole is connected with mounting groove, and threaded rod is slidably fitted with through hole, the threaded rod runs through the first fixed block, the top of second fixed block is installed with the first electric rotating machine, the output shaft of first electric rotating machine is fixedly connected with threaded rod, two sliding shoes are slidably fitted with the bottom inwall of the mounting groove, the top of the sliding shoe is installed with bracer.The present invention is rational in infrastructure, simple to operate, can auto-alignment hold and gripped, the installation and dismounting of bearing are all very simple.
Description
Technical field
The present invention relates to bearing technical field of measurement and test, more particularly to a kind of bearing abrasion resistance testing device.
Background technology
The life-span of rolling bearing is defined with revolution (or hourage with the work under certain rotating speed)：Within this life-span
Bearing, preliminary fatigue damage (peeling or defect) should occur on its any race ring or rolling element.But no matter in laboratory
Test or in actual use, all can significantly see, the identical bearing of the outward appearance under same condition of work, actual life is big
Differ.In addition with the bearing " life-span " of several different definitions, one of them i.e. so-called " working life ", it represents a certain
Bearing accessible actual life before damage is usual not caused by fatigue by wearing, damaging, but by abrasion, corruption
The reasons such as erosion, bad seals cause.
The rub proofness of bearing directly determines the service life of bearing, the bearing folder of existing bearing wear-resisting test equipment
Hold that device is mostly complicated, the installation of bearing and dismounting difficulty are very big.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of bearing wear-resisting test proposed fills
Put.
To achieve these goals, present invention employs following technical scheme：
A kind of bearing abrasion resistance testing device, including support base, the top of the support base is fixedly connected with to be set vertically
The support bar put, the top of the support bar are fixedly connected with horizontally disposed supporting plate, the top difference of the support base
First fixed block and the second fixed block, the top of first fixed block offers mounting groove, and is offered on the first fixed block
Through hole, the through hole is connected with mounting groove, and threaded rod is slidably fitted with through hole, and the threaded rod is fixed through first
Block, the top of second fixed block are installed with the first electric rotating machine, the output shaft and screw thread of first electric rotating machine
Bar is fixedly connected, and two sliding shoes are slidably fitted with the bottom inwall of the mounting groove, and peace is fixed on the top of the sliding shoe
Equipped with bracer, screwed hole is offered on the sliding shoe, the threaded rod runs through sliding shoe by screwed hole, the supporting plate
Bottom is installed with the second electric rotating machine being vertically arranged, and the output shaft of second electric rotating machine is fixedly connected with connection
Plate, the bottom of shown connecting plate are fixedly connected with push-rod electric machine, and the output shaft of the push-rod electric machine is fixedly connected with fixed mount, institute
State and the 3rd electric rotating machine is installed with the side inwall of fixed mount, the output shaft of the 3rd electric rotating machine is fixedly connected with
Rotating bar, one end of the rotating bar and the inwall of fixed mount are rotatablely connected, and the outside fixed cover of rotating bar is provided with gear, described
Two supporting rods are provided with fixed mount, the top of the supporting rod has been respectively fixedly connected with the first rack and the second rack, described
First rack and the second rack are horizontally disposed, and the first rack is located at the surface of the second rack, first rack and tooth
Wheel is meshed, and second rack and pinion is meshed, the both sides inwall of first rack and the second rack with fixed mount
It is slidably connected.
Preferably, the both sides of the fixed mount offer horizontally disposed slip mouth, first rack and the second tooth
The both sides of bar have been fixedly connected with horizontally disposed slider bar, and one end of the slider bar extends to fixed mount by sliding mouth
Outside, and slider bar is slidably connected with sliding the inwall of mouth.
Preferably, one end of the slider bar is fixedly connected with fixture block, and the fixture block is cylindrical structure, and fixture block is straight
Footpath is more than the width for sliding mouth.
Preferably, the bottom of the supporting rod is fixed to there is grip block, and two grip blocks are in same level.
Preferably, the push-rod electric machine shares two, and two push-rod electric machines are to be vertically arranged.
The beneficial effects of the invention are as follows：By the cooperation of wheel and rack, two folders are changed by the driving of the 3rd electric rotating machine
The spacing between block is held, by the cooperation of threaded rod and sliding shoe, by between the first electric rotating machine driving two bracers of change
Distance, the effect of automatic fixing bearing is reached by the cooperation between bracer and grip block, folder is adjusted by push-rod electric machine
The height of block is held, facilitates the placement of bearing with removing, drives fixed mount to rotate by the second electric rotating machine and bearing is surveyed
Examination, the present invention is rational in infrastructure, simple to operate, can auto-alignment hold and gripped, the installation and dismounting of bearing are all very simple.
Brief description of the drawings
Fig. 1 is a kind of main perspective sectional view of bearing abrasion resistance testing device proposed by the present invention；
Fig. 2 is a kind of fixed mount side view angle sectional view of bearing abrasion resistance testing device proposed by the present invention.
In figure：1 support base, 2 support bars, 3 supporting plates, 4 first fixed blocks, 5 second fixed blocks, 6 threaded rods, 7 first
Electric rotating machine, 8 sliding shoes, 9 bracers, 10 second electric rotating machines, 11 connecting plates, 12 push-rod electric machines, 13 fixed mounts, 14 the 3rd rotations
Mouth, 21 slider bars, 22 cards are slided in motor, 15 rotating bars, 16 gears, 17 supporting rods, 18 first racks, 19 second racks, 20
Block, 23 grip blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of bearing abrasion resistance testing device, including support base 1, the top of support base 1 are fixedly connected
There is the support bar 2 being vertically arranged, the top of support bar 2 is fixedly connected with horizontally disposed supporting plate 3, the top of support base 1
First fixed block 4 and the second fixed block 5 respectively, the top of the first fixed block 4 offers mounting groove, and is opened on the first fixed block 4
Provided with through hole, through hole is connected with mounting groove, and threaded rod 6 is slidably fitted with through hole, and threaded rod 6 runs through the first fixed block 4,
The top of second fixed block 5 is installed with the first electric rotating machine 7, and the output shaft of the first electric rotating machine 7 is fixed with threaded rod 6 to be connected
Connect, two sliding shoes 8 are slidably fitted with the bottom inwall of mounting groove, the top of sliding shoe 8 is installed with bracer 9, slides
Screwed hole is offered on block 8, threaded rod 6 runs through sliding shoe 8 by screwed hole, and the bottom of supporting plate 3 is installed with to be set vertically
The second electric rotating machine 10 put, the output shaft of the second electric rotating machine 10 are fixedly connected with connecting plate 11, the bottom of shown connecting plate 11
End is fixedly connected with push-rod electric machine 12, and the output shaft of push-rod electric machine 12 is fixedly connected with fixed mount 13, in the side of fixed mount 13
The 3rd electric rotating machine 14 is installed with wall, the output shaft of the 3rd electric rotating machine 14 is fixedly connected with rotating bar 15, rotating bar
15 one end is rotatablely connected with the inwall of fixed mount 13, and the outside fixed cover of rotating bar 15 is provided with gear 16, set in fixed mount 13
There are two supporting rods 17, the top of supporting rod 17 has been respectively fixedly connected with the first rack 18 and the second rack 19, the first rack 18
It is horizontally disposed with the second rack 19, and the first rack 18 is located at the surface of the second rack 19, the first rack 18 and gear 16
It is meshed, the second rack 19 is meshed with gear 16, the both sides inwall of the first rack 18 and the second rack 19 with fixed mount 13
It is slidably connected.
In the present embodiment, bearing is set in the outside of two bracers 9, starts the first electric rotating machine 7, the first electric rotating machine
7 drive threaded rods 6 are rotated, and threaded rod 6 is connected through a screw thread with sliding shoe 8, so as to drive two sliding shoes 8 to come to two Slideslips
The inner ring of stretching bearing, then start push-rod electric machine 12, push-rod electric machine 12, which produces, causes grip block 23 to drop to bearing outer ring institute
In position, start the 3rd electric rotating machine 14, the 3rd electric rotating machine 14 is rotated with moving gear 16, and gear 16 is nibbled with the phase of the first rack 18
Closing, gear 16 is meshed with the second rack 19, so as to drive the phase of grip block 23 close to clamp the outer ring of bearing, now slider bar
21 are sliding slip in mouth 20, after completing bearing fastening, start the second electric rotating machine 10, the second electric rotating machine 10 is with dynamic bearing
Lasting rotate to carry out wear-resisting test to bearing, stops the second electric rotating machine 10 after the completion of test, passes through the 3rd electric rotating machine 14
Two grip blocks 23 of driving separate, and push-rod electric machine 12 drives grip block 23 to rise, and the first electric rotating machine 7 drives two sliding shoes 8
It is mutually close bearing to be taken down.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art is in the technical scope that the utility model discloses, technique according to the invention scheme
And its inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of bearing abrasion resistance testing device, including support base (1), it is characterised in that the top of the support base (1) is consolidated
Surely the support bar (2) being vertically arranged is connected with, the top of the support bar (2) is fixedly connected with horizontally disposed supporting plate (3),
Distinguish the first fixed block (4) and the second fixed block (5), the top of first fixed block (4) in the top of the support base (1)
Mounting groove is offered, and through hole is offered on the first fixed block (4), the through hole is connected with mounting groove, and is slided in through hole
Threaded rod (6) is installed, the threaded rod (6) runs through the first fixed block (4), and peace is fixed on the top of second fixed block (5)
Equipped with the first electric rotating machine (7), the output shaft of first electric rotating machine (7) is fixedly connected with threaded rod (6), the mounting groove
Bottom inwall on be slidably fitted with two sliding shoes (8), the top of the sliding shoe (8) is installed with bracer (9), described
Screwed hole is offered on sliding shoe (8), the threaded rod (6) runs through sliding shoe (8) by screwed hole, the supporting plate (3)
Bottom is installed with the second electric rotating machine (10) being vertically arranged, and the output shaft of second electric rotating machine (10) is fixedly connected
Have a connecting plate (11), the bottom of shown connecting plate (11) is fixedly connected with push-rod electric machine (12), the push-rod electric machine (12) it is defeated
Shaft is fixedly connected with fixed mount (13), and the 3rd electric rotating machine is installed with the side inwall of the fixed mount (13)
(14), the output shaft of the 3rd electric rotating machine (14) is fixedly connected with rotating bar (15), one end of the rotating bar (15) with
The inwall rotation connection of fixed mount (13), the outside fixed cover of rotating bar (15) are provided with gear (16), and the fixed mount (13) is interior
Provided with two supporting rods (17), the top of the supporting rod (17) has been respectively fixedly connected with the first rack (18) and the second rack
(19), first rack (18) and the second rack (19) are horizontally disposed, and the first rack (18) is located at the second rack (19)
Surface, first rack (18) is meshed with gear (16), and second rack (19) is meshed with gear (16), institute
The first rack (18) is stated to be slidably connected with both sides inwall of the second rack (19) with fixed mount (13).
A kind of 2. bearing abrasion resistance testing device according to claim 1, it is characterised in that the both sides of the fixed mount (13)
Horizontally disposed slip mouth (20) is offered, first rack (18) and the both sides of the second rack (19) have been fixedly connected with
Horizontally disposed slider bar (21), one end of the slider bar (21) extend to the outer of fixed mount (13) by sliding mouth (20)
Portion, and slider bar (21) is slidably connected with sliding the inwall of mouth (20).
A kind of 3. bearing abrasion resistance testing device according to claim 2, it is characterised in that one end of the slider bar (21)
Fixture block (22) is fixedly connected with, the fixture block (22) is cylindrical structure, and the diameter of fixture block (22) is more than slip mouth (20)
Width.
A kind of 4. bearing abrasion resistance testing device according to claim 1, it is characterised in that the bottom of the supporting rod (17)
Fix to there is grip block (23), two grip blocks (20) are in same level.
5. a kind of bearing abrasion resistance testing device according to claim 1, it is characterised in that the push-rod electric machine (12) is shared
Two, and two push-rod electric machines (12) are to be vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852600.4A CN107389348A (en) | 2017-09-19 | 2017-09-19 | A kind of bearing abrasion resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852600.4A CN107389348A (en) | 2017-09-19 | 2017-09-19 | A kind of bearing abrasion resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107389348A true CN107389348A (en) | 2017-11-24 |
Family
ID=60350608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710852600.4A Withdrawn CN107389348A (en) | 2017-09-19 | 2017-09-19 | A kind of bearing abrasion resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389348A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966366A (en) * | 2017-12-20 | 2018-04-27 | 成都新诚华创电子有限公司 | Preset potentiometer test machine |
| CN108405424A (en) * | 2018-03-12 | 2018-08-17 | 浙江德美轴承有限公司 | A kind of precision bearing production cleaning equipment |
| CN108693471A (en) * | 2018-04-02 | 2018-10-23 | 广东机电职业技术学院 | A kind of wheel hub motor test clamping device and its test method |
| CN110390218A (en) * | 2019-06-28 | 2019-10-29 | 安徽威斯贝尔智能科技有限公司 | Production based on Internet of Things detects demo platform |
| CN110426194A (en) * | 2019-08-23 | 2019-11-08 | 中国兵器科学研究院 | Consider the mechanical part life test method of abrasion and fatigue interaction |
| CN111256994A (en) * | 2020-02-12 | 2020-06-09 | 同济大学 | Rolling bearing fault diagnosis simulation experiment device |
| CN111855205A (en) * | 2020-08-03 | 2020-10-30 | 徐峰 | Bearing life test equipment |
| CN111896252A (en) * | 2020-07-28 | 2020-11-06 | 蔡星星 | Conveying device with detection function for bearing processing |
| CN113310691A (en) * | 2021-05-31 | 2021-08-27 | 浙江工业职业技术学院 | Bearing fault diagnosis simulation experiment device |
| CN113310692A (en) * | 2021-05-31 | 2021-08-27 | 浙江工业职业技术学院 | Bearing fault detection platform |
-
2017
- 2017-09-19 CN CN201710852600.4A patent/CN107389348A/en not_active Withdrawn
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966366A (en) * | 2017-12-20 | 2018-04-27 | 成都新诚华创电子有限公司 | Preset potentiometer test machine |
| CN108405424A (en) * | 2018-03-12 | 2018-08-17 | 浙江德美轴承有限公司 | A kind of precision bearing production cleaning equipment |
| CN108693471A (en) * | 2018-04-02 | 2018-10-23 | 广东机电职业技术学院 | A kind of wheel hub motor test clamping device and its test method |
| CN108693471B (en) * | 2018-04-02 | 2024-04-16 | 广东机电职业技术学院 | Hub motor test clamping device and test method thereof |
| CN110390218A (en) * | 2019-06-28 | 2019-10-29 | 安徽威斯贝尔智能科技有限公司 | Production based on Internet of Things detects demo platform |
| CN110426194B (en) * | 2019-08-23 | 2020-12-25 | 中国兵器科学研究院 | Mechanical part life test method considering abrasion and fatigue interaction |
| CN110426194A (en) * | 2019-08-23 | 2019-11-08 | 中国兵器科学研究院 | Consider the mechanical part life test method of abrasion and fatigue interaction |
| CN111256994B (en) * | 2020-02-12 | 2021-05-11 | 同济大学 | Rolling bearing fault diagnosis simulation experiment device |
| CN111256994A (en) * | 2020-02-12 | 2020-06-09 | 同济大学 | Rolling bearing fault diagnosis simulation experiment device |
| CN111896252A (en) * | 2020-07-28 | 2020-11-06 | 蔡星星 | Conveying device with detection function for bearing processing |
| CN111855205A (en) * | 2020-08-03 | 2020-10-30 | 徐峰 | Bearing life test equipment |
| CN113310691A (en) * | 2021-05-31 | 2021-08-27 | 浙江工业职业技术学院 | Bearing fault diagnosis simulation experiment device |
| CN113310692A (en) * | 2021-05-31 | 2021-08-27 | 浙江工业职业技术学院 | Bearing fault detection platform |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171124 |
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| WW01 | Invention patent application withdrawn after publication |