CN207318272U - A kind of bearing abrasion resistance testing device - Google Patents
A kind of bearing abrasion resistance testing device Download PDFInfo
- Publication number
- CN207318272U CN207318272U CN201721129179.6U CN201721129179U CN207318272U CN 207318272 U CN207318272 U CN 207318272U CN 201721129179 U CN201721129179 U CN 201721129179U CN 207318272 U CN207318272 U CN 207318272U
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- Prior art keywords
- rack
- fixedly connected
- fixed block
- rod
- rotating machine
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Abstract
The utility model discloses a kind of bearing abrasion resistance testing device, including support base, the top of the support base is fixedly connected with the supporting rod being vertically arranged, the top of the supporting rod is fixedly connected with horizontally disposed support plate, the top of the support base is respectively equipped with the first fixed block and the second fixed block, 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 inner wall of the mounting groove, the top of the sliding shoe is installed with bracer.The utility model is rational in infrastructure, easy to operate, can auto-alignment hold and gripped, the installation and dismounting of bearing are all very simple.
Description
Technical field
It the utility model is related to bearing technical field of measurement and test, more particularly to a kind of bearing abrasion resistance testing device.
Background technology
The service life of rolling bearing is defined with revolution (or hourage with the work under certain rotating speed)：Within this service life
Bearing, should occur preliminary fatigue damage (peeling or defect) on its any bearing race or rolling element.But no matter in laboratory
Test or in actual use, all can significantly see, the identical bearing of the appearance under same operating condition, actual life is big
Differ.In addition with the bearing " service life " 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 existing wear-resisting survey of bearing
The standby bearing clamping device of trial assembly is mostly complicated, and the installation of bearing is difficult with dismantling.
Utility model content
The purpose of this utility model is and the wear-resisting survey of a kind of bearing proposed in order to solve shortcoming existing in the prior art
Trial assembly is put.
To achieve these goals, the utility model employs following technical solution：
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 supporting rod put, the top of the supporting rod are fixedly connected with horizontally disposed support plate, the top difference of the support base
Equipped with the first fixed block and the second fixed block, the top of first fixed block offers mounting groove, and is opened on the first fixed block
Equipped with through hole, the through hole is connected with mounting groove, and threaded rod is slidably fitted with through hole, and the threaded rod is solid through first
Determine block, the top of second fixed block is installed with the first electric rotating machine, the output shaft and spiral shell of first electric rotating machine
Rasp bar is fixedly connected, and two sliding shoes are slidably fitted with the bottom inner wall of the mounting groove, and the top of the sliding shoe is fixed
Bracer is installed, threaded hole is offered on the sliding shoe, the threaded rod runs through sliding shoe, the support plate by threaded hole
Bottom be installed with the second electric rotating machine being vertically arranged, the output shaft of second electric rotating machine is fixedly connected with connection
Plate, the bottom of the 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 frame, institute
State and the 3rd electric rotating machine is installed with the side inner wall of fixed frame, the output shaft of the 3rd electric rotating machine is fixedly connected with
Rotating bar, one end of the rotating bar and the inner wall of fixed frame are rotatablely connected, and the outside fixing sleeve of rotating bar is equipped with gear, described
Two supporting rods are equipped with fixed frame, 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 inner wall of first rack and the second rack with fixed frame
It is slidably connected.
Preferably, the both sides of the fixed frame 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 frame by sliding mouth
Outside, and slider bar is slidably connected with sliding the inner wall 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 with 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 vertically arranged.
The beneficial effects of the utility model are：By the cooperation of wheel and rack, change two by the driving of the 3rd electric rotating machine
Spacing between a grip block, by the cooperation of threaded rod and sliding shoe, by the driving of the first electric rotating machine change two bracers it
Between distance, the effect of automatic fixing bearing has been reached by the cooperation between bracer and grip block, has been adjusted by push-rod electric machine
Save grip block height, facilitate the placement of bearing with removing, by the second electric rotating machine drive fixed frame rotation to bearing into
Row test, the utility model is rational in infrastructure, easy to operate, can auto-alignment hold and gripped, the installation and dismounting of bearing
It is all very simple.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of bearing abrasion resistance testing device main perspective sectional view；
Fig. 2 be the utility model proposes a kind of bearing abrasion resistance testing device fixed frame side view angle sectional view.
In figure：1 support base, 2 supporting rods, 3 support 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 frames, 14 the 3rd rotations
Mouth, 21 slider bars, 22 cards are slided in rotating motor, 15 rotating bars, 16 gears, 17 supporting rods, 18 first racks, 19 second racks, 20
Block, 23 grip blocks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 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 supporting rod 2 being vertically arranged, the top of supporting rod 2 is fixedly connected with horizontally disposed support plate 3, the top of support base 1
The first fixed block 4 and the second fixed block 5 are respectively equipped with, the top of the first fixed block 4 offers mounting groove, and the first fixed block 4
On offer through hole, through hole is connected with mounting groove, and threaded rod 6 is slidably fitted with through hole, threaded rod 6 through first fix
Block 4, the top of the second fixed block 5 are installed with the first electric rotating machine 7, and the output shaft and threaded rod 6 of the first electric rotating machine 7 are solid
It is fixed to connect, two sliding shoes 8 are slidably fitted with the bottom inner wall of mounting groove, the top of sliding shoe 8 is installed with bracer 9,
Offer threaded hole on sliding shoe 8, threaded rod 6 runs through sliding shoe 8 by threaded hole, and the bottom of support plate 3 is installed with perpendicular
The second electric rotating machine 10 directly set, the output shaft of the second electric rotating machine 10 are fixedly connected with connecting plate 11, the connecting plate 11
Bottom be fixedly connected with push-rod electric machine 12, the output shaft of push-rod electric machine 12 is fixedly connected with fixed frame 13, the one of fixed frame 13
The 3rd electric rotating machine 14 is installed with the inner wall of side, the output shaft of the 3rd electric rotating machine 14 is fixedly connected with rotating bar 15, turns
One end of lever 15 is rotatablely connected with the inner wall of fixed frame 13, and the outside fixing sleeve of rotating bar 15 is equipped with gear 16, fixed frame 13
Two supporting rods 17 are inside equipped with, the top of supporting rod 17 has been respectively fixedly connected with the first rack 18 and the second rack 19, the first tooth
18 and second rack 19 of bar is horizontally disposed, and the first rack 18 is located at the surface of the second rack 19, the first rack 18 and tooth
Wheel 16 is meshed, and the second rack 19 is meshed with gear 16, the both sides of the first rack 18 and the second rack 19 with fixed frame 13
Inner wall 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 rotate, and threaded rod 6 is connected through a screw thread with sliding shoe 8, so as to drive two sliding shoes 8 to two Slideslips
Carry out the inner ring of stretching bearing, then start push-rod electric machine 12, push-rod electric machine 12 produces so that grip block 23 drops to bearing outer ring
Position, starts the 3rd electric rotating machine 14, and the 3rd electric rotating machine 14 is rotated with moving gear 16,16 and first rack 18 of gear
It is meshed, gear 16 is meshed with the second rack 19, so as to drive 23 phase of grip block to be slided at this time by the outer ring of clamping bearing recently
Dynamic rod 21 is sliding slip in mouth 20, after completing bearing fastening, starts the second electric rotating machine 10, the second electric rotating machine 10 drives
Bearing is persistently rotated carries 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 drives two grip blocks 23 to separate, and push-rod electric machine 12 drives grip block 23 to rise, and the first electric rotating machine 7 drives two cunnings
8 phase of motion block is close to take down bearing.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
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 supporting rod (2) being vertically arranged is connected with, the top of the supporting rod (2) is fixedly connected with horizontally disposed support plate (3),
The top of the support base (1) is respectively equipped with the first fixed block (4) and the second fixed block (5), first fixed block (4)
Top offers mounting groove, and through hole is offered on the first fixed block (4), and the through hole is connected with mounting groove, and in through hole
Threaded rod (6) is slidably fitted with, the threaded rod (6) runs through the first fixed block (4), and the top of second fixed block (5) is consolidated
Dingan County is equipped with the first electric rotating machine (7), and the output shaft of first electric rotating machine (7) is fixedly connected with threaded rod (6), the peace
Two sliding shoes (8) are slidably fitted with the bottom inner wall of tankage, the top of the sliding shoe (8) is installed with bracer (9),
Threaded hole is offered on the sliding shoe (8), the threaded rod (6) runs through sliding shoe (8), the support plate by threaded hole
(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 consolidated
Surely connecting plate (11) is connected with, the bottom of the connecting plate (11) is fixedly connected with push-rod electric machine (12), the push-rod electric machine
(12) output shaft is fixedly connected with fixed frame (13), and the 3rd rotation is installed with the side inner wall of the fixed frame (13)
Motor (14), the output shaft of the 3rd electric rotating machine (14) are fixedly connected with rotating bar (15), and the one of the rotating bar (15)
End and the inner wall of fixed frame (13) are rotatablely connected, and the outside fixing sleeve of rotating bar (15) is equipped with gear (16), the fixed frame
(13) two supporting rods (17) are equipped with, the top of the supporting rod (17) has been respectively fixedly connected with the first rack (18) and second
Rack (19), first rack (18) is horizontally disposed with the second rack (19), and the first rack (18) is located at the second rack
(19) surface, first rack (18) are meshed with gear (16), and second rack (19) is mutually nibbled with gear (16)
Close, first rack (18) is slidably connected with both sides inner wall of the second rack (19) with fixed frame (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 frame (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 frame (13) by sliding mouth (20)
Portion, and slider bar (21) is slidably connected with sliding the inner wall 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)
Grip block (23) is fixed with, two grip blocks (23) 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 vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129179.6U CN207318272U (en) | 2017-09-05 | 2017-09-05 | A kind of bearing abrasion resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129179.6U CN207318272U (en) | 2017-09-05 | 2017-09-05 | A kind of bearing abrasion resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318272U true CN207318272U (en) | 2018-05-04 |
Family
ID=62385415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721129179.6U Expired - Fee Related CN207318272U (en) | 2017-09-05 | 2017-09-05 | A kind of bearing abrasion resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318272U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540668A (en) * | 2018-11-22 | 2019-03-29 | 京东方科技集团股份有限公司 | The resistance of tension application device and mask strip determines method |
| CN110031224A (en) * | 2019-05-06 | 2019-07-19 | 浙江省机电产品质量检测所 | Roller bearing Dynamic performance examination machine |
| CN110967367A (en) * | 2018-09-29 | 2020-04-07 | 南京诺瑞特铸造有限公司 | Experimental device for be used for surveing water-cooling casting mould heat transfer coefficient |
-
2017
- 2017-09-05 CN CN201721129179.6U patent/CN207318272U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967367A (en) * | 2018-09-29 | 2020-04-07 | 南京诺瑞特铸造有限公司 | Experimental device for be used for surveing water-cooling casting mould heat transfer coefficient |
| CN109540668A (en) * | 2018-11-22 | 2019-03-29 | 京东方科技集团股份有限公司 | The resistance of tension application device and mask strip determines method |
| CN109540668B (en) * | 2018-11-22 | 2022-02-08 | 京东方科技集团股份有限公司 | Tension applying device and method for determining resistance of mask strip |
| CN110031224A (en) * | 2019-05-06 | 2019-07-19 | 浙江省机电产品质量检测所 | Roller bearing Dynamic performance examination machine |
| CN110031224B (en) * | 2019-05-06 | 2020-09-29 | 浙江省机电产品质量检测所有限公司 | Roller bearing dynamic performance testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |