CN104964888B - A kind of experimental provision of achievable Plumb load bushing fatigue - Google Patents
A kind of experimental provision of achievable Plumb load bushing fatigue Download PDFInfo
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- CN104964888B CN104964888B CN201510369900.8A CN201510369900A CN104964888B CN 104964888 B CN104964888 B CN 104964888B CN 201510369900 A CN201510369900 A CN 201510369900A CN 104964888 B CN104964888 B CN 104964888B
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- grip block
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Abstract
The present invention relates to a kind of experimental provision of achievable Plumb load bushing fatigue, including the first axle bed, 3rd axle bed and the 3rd spindle balance axle bed are respectively arranged on platform base, one end of first axle passes through the first axle bed, the other end connection loading frame of first axle, loading frame connects product frock, grip block is sheathed on loading frame, one end of grip block connects one end of the 3rd axle by the second connecting plate, the bearing hole of the other end of 3rd axle through the 3rd axle bed is fixed on the 3rd axle bed, the other end of grip block connects one end of the 3rd balance shaft by the first connecting plate, the bearing hole of the other end of 3rd balance shaft through the 3rd balance axle bed is fixed on the 3rd balance axle bed.This experimental provision is simple in construction, easy to operate, tests obtained experimental data accurately, and with actual entrucking state indifference, biaxial loadings are more fitted actual and required；Fixed effect preferably, is assembled more succinct；Measurement direction can adjust.
Description
Technical field
The invention belongs to experimental provision technical field, more particularly to a kind of experiment dress of achievable Plumb load bushing fatigue
Put.
Background technology
As auto industry is towards safe and the development that becomes more meticulous, application of the computer software in auto industry rapidly increases
It is long, simulate the motion under actual vehicle condition and have begun to the important content as automobile product.In this case, developed
The experimental complexities and adjustable of product require also more and more higher.
During the actual development of bushing class product, the motion under simulated automotive state reaches fatigue/durable advance
Estimation has become the important content of car mass guarantee.These requirements exigence product is more fitted reality in experiment
Vehicle condition.In this case, under in the range of equipment allows, the constraint/loading in one direction of increase just seems very
It is important.
Its bushing has polytype, in the case of actual motor racing, and its Impact direction not only only has X or Y-direction, often
The situation of appearance is the behavior that X/Y has loading, in this case, and common individual event test fixture can not meet actual want
Ask.
Existing most of bushing rigidity test frock only has unidirectional test, no add-in, it is impossible to embody actual motion shape
State；It is variant with actual entrucking state, cause test data not meet virtual condition, there is larger difference.
The content of the invention
It is an object of the invention to provide a kind of experimental provision of achievable Plumb load bushing fatigue, it is intended to solves existing
Bushing device for testing stiffness is without add-in, it is impossible to embody actual motion state, the problem of test data is not accurate enough.
The present invention is achieved in that a kind of experimental provision of achievable Plumb load bushing fatigue, the experimental provision bag
Include platform base, the first axle bed, the 3rd balance axle bed, first axle, loading frame, the 3rd axle bed, the 3rd axle, the first connecting plate, the
Two connecting plates, the 3rd balance shaft, product frock and grip block, first axle bed, the 3rd axle bed and the 3rd spindle balance axle bed point
She Yu not be on the platform base, the 3rd axle bed is relative and parallel with the 3rd spindle balance axle bed, the 3rd axle bed
Kong Xindian and the 3rd spindle balance axle bed Kong Xindian be located along the same line, the Kong Xindian of the 3rd axle bed with it is described
The Kong Xindian of 3rd spindle balance axle bed line is vertical with the hole heart line of first axle bed, and one end of the first axle passes through institute
The first axle bed is stated, the other end of the first axle connects the loading frame, and the loading frame connects the product frock, the folder
Sleeve-board is held on the loading frame, one end of the grip block connects one end of the 3rd axle, institute by the second connecting plate
The bearing hole for stating the other end of the 3rd axle through the 3rd axle bed is fixed on the 3rd axle bed, the grip block it is another
End connects one end of the 3rd balance shaft by the first connecting plate, and the other end of the 3rd balance shaft is flat through the described 3rd
The bearing hole of weighing apparatus axle bed is fixed on the 3rd balance axle bed.
The present invention further technical scheme be：The experimental provision also includes clamping axle sleeve, and the clamping axle sleeve is located at institute
State on grip block.
The present invention further technical scheme be：The experimental provision also includes guard board, and the guard board is covered on described
The other end of 3rd balance shaft.
The present invention further technical scheme be：The product frock includes durable frock fixture block and bush tool closes block,
The bush tool closes block in the durable frock fixture block.
The present invention further technical scheme be：The grip block includes first clamping plate and second clamping plate, first folder
Plate is bolted the second clamping plate.
The present invention further technical scheme be：The first clamping plate and second clamping plate take the shape of the letter U.
The present invention further technical scheme be：The loading frame includes the first loading arm, the second loading arm and fixed plate,
First loading arm and the second loading arm are relative in the fixed plate, first loading arm and second loading arm
Parallel, first loading arm and the second loading arm are vertical with the fixed plate to be connected.
The present invention further technical scheme be：The durable frock fixture block includes the first fixture block and the second fixture block, described
First fixture block is bolted second fixture block.
The present invention further technical scheme be：The first axle is bolted with the loading frame.
The present invention further technical scheme be：The platform base and first axle bed, the 3rd axle bed and the 3rd are flat
Weighing apparatus axle bed is fixed with bolts.
The beneficial effects of the invention are as follows：This experimental provision is simple in construction, easy to operate, tests obtained experimental data accurate
Really, with actual entrucking state indifference, biaxial loadings are more fitted actual and required；Fixed effect preferably, is assembled more succinct；Survey
Direction is tried to can adjust.
Brief description of the drawings
Fig. 1 is the structural representation of the experimental provision of achievable Plumb load bushing fatigue provided in an embodiment of the present invention.
Embodiment
Reference：1- platform bases 2- the 3rd balances axle bed 3- guard boards 4- the first connecting plate 5- grip blocks
The durable frock fixture block 8- bush tools of the axle bed 7- of 6- the 3rd close the axles of block 9- bushings the second connecting plates of 10- 11- the 3rd
12 clamping axle sleeve 13- loading frame 14- first axles the first axle beds of 15-.
Fig. 1 shows the experimental provision for the achievable Plumb load bushing fatigue that the present invention is provided, and the experimental provision includes
Platform base 1, the first axle bed the 15, the 3rd balance axle bed 2, first axle 14, loading frame 13, the 3rd axle bed 6, the 3rd axle 11, first
Connecting plate 4, the second connecting plate 10, the 3rd balance shaft, product frock and grip block 5, first axle bed 15, the 3rd axle bed 6 and
3rd spindle balance axle bed 2 is respectively arranged on the platform base 1, and the 3rd axle bed 6 is relative with the 3rd spindle balance axle bed 2
And it is parallel, the Kong Xindian and the 3rd spindle balance axle bed 2 of the 3rd axle bed 6 Kong Xindian are located along the same line, described
The Kong Xindian of 3rd axle bed 6 and the Kong Xindian of the 3rd spindle balance axle bed 2 line and the hole heart line of first axle bed 15
Vertically, one end of the first axle 14 passes through first axle bed 15, and the other end of the first axle 14 connects the loading frame
13, the loading frame 13 connects the product frock, and the grip block 5 is sheathed on the loading frame 13, the grip block 5
One end connects one end of the 3rd axle 11 by the second connecting plate 10, and the other end of the 3rd axle 11 passes through the 3rd axle
The bearing hole of seat 6 is fixed on the 3rd axle bed 6, and the other end of the grip block 5 connects described the by the first connecting plate 4
One end of three balance shafts, the bearing hole of the other end of the 3rd balance shaft through the described 3rd balance axle bed 2 is fixed on described
On 3rd balance axle bed 2.This experimental provision is simple in construction, easy to operate, obtained experimental data is tested accurately, with actual entrucking
State indifference, biaxial loadings are more fitted actual and required；Fixed effect preferably, is assembled more succinct；Measurement direction can adjust.
The experimental provision also includes clamping axle sleeve 12, and the clamping axle sleeve 12 is on the grip block.
The experimental provision also includes guard board 3, and the guard board 3 is covered on the other end of the 3rd balance shaft.
The product frock includes durable frock fixture block 7 and bush tool closes block 8, and the bush tool closes block 8 and is located at institute
State in durable frock fixture block 7.
The grip block 5 includes first clamping plate and second clamping plate, and the first clamping plate is bolted second folder
Plate.
The first clamping plate and second clamping plate take the shape of the letter U.
The loading frame 13 includes the first loading arm, the second loading arm and fixed plate, and first loading arm and second add
Load arm is relative, and first loading arm is parallel with second loading arm in the fixed plate, first loading arm and
Second loading arm is vertical with the fixed plate to be connected.
The durable frock fixture block 7 includes the first fixture block and the second fixture block, and first fixture block is bolted described
Second fixture block.
The first axle 14 is bolted with the loading frame 13.
The platform base 1 is connected by screw bolts with first axle bed 15, the 3rd axle bed 6 and the 3rd balance axle bed 2
It is fixed.
Axle bed is bolted with platform base 1；Guard board 3 plays rib by bolt；Connecting plate is the 3rd axle
The medium being connected with experimental provision；Grip block 5 is detachable, in order to clamping；Clamping axle sleeve 12 by screw rod by clamping product simultaneously
Locking effect is provided；Loading frame 13, in applying power/displacement thereon, reaches loading purpose by coordinating with durable frock.
All axle bed bottoms are bolted on platform base 1.
When designing axle bed, it need to ensure that axle bed bottom outlet can need to ensure the axle center of axle bed hole heart line and equipment with base engagement
Line is identical, and the axle bed hole will match with the linear bearing of assembling；When designing loading frame 13, the assembling of loading frame 13 need to be ensured
Center of the position with force application location respectively with the axle 11 of first axle 14 and the 3rd is consistent, it is ensured that the point of application of loading frame loading exists
On 3rd axle axis.
During two-way testing fatigue, the operational procedure of equipment should be strictly observed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of experimental provision of achievable Plumb load bushing fatigue, it is characterised in that the experimental provision include platform base,
First axle bed, the 3rd balance axle bed, first axle, loading frame, the 3rd axle bed, the 3rd axle, the first connecting plate, the second connecting plate, the
Three balance shafts, product frock and grip block, first axle bed, the 3rd axle bed and the 3rd spindle balance axle bed are respectively arranged on described flat
On platform base, the 3rd axle bed is relative and parallel with the 3rd spindle balance axle bed, the Kong Xindian of the 3rd axle bed and institute
The Kong Xindian for stating the 3rd spindle balance axle bed is located along the same line, Kong Xindian and the 3rd spindle balance axle of the 3rd axle bed
The Kong Xindian of seat line is vertical with the hole heart line of first axle bed, and one end of the first axle passes through first axle bed,
The other end of the first axle connects the loading frame, and the loading frame connects the product frock, and the grip block is sheathed on
On the loading frame, one end of the grip block connects one end of the 3rd axle by the second connecting plate, the 3rd axle
The bearing hole of the other end through the 3rd axle bed is fixed on the 3rd axle bed, and the other end of the grip block passes through first
Connecting plate connects one end of the 3rd balance shaft, and the other end of the 3rd balance shaft passes through the axle of the described 3rd balance axle bed
Bearing bore is fixed on the 3rd balance axle bed.
2. experimental provision according to claim 1, it is characterised in that the experimental provision also includes clamping axle sleeve, the dress
Axle sleeve is pressed from both sides on the grip block.
3. experimental provision according to claim 2, it is characterised in that the experimental provision also includes guard board, the rib
Plate is covered on the other end of the 3rd balance shaft.
4. the experimental provision according to claim any one of 1-3, it is characterised in that the product frock includes durable frock
Fixture block and bush tool close block, and the bush tool closes block in the durable frock fixture block.
5. experimental provision according to claim 4, it is characterised in that the grip block includes first clamping plate and the second folder
Plate, the first clamping plate is bolted the second clamping plate.
6. experimental provision according to claim 5, it is characterised in that the first clamping plate and second clamping plate take the shape of the letter U.
7. experimental provision according to claim 6, it is characterised in that the loading frame adds including the first loading arm, second
Load arm and fixed plate, first loading arm and the second loading arm are relative in the fixed plate, first loading arm with
Second loading arm is parallel, and first loading arm and the second loading arm are vertical with the fixed plate to be connected.
8. experimental provision according to claim 7, it is characterised in that the durable frock fixture block includes the first fixture block and the
Two fixture blocks, first fixture block is bolted second fixture block.
9. experimental provision according to claim 8, it is characterised in that the first axle is connected with the loading frame by bolt
Connect.
10. experimental provision according to claim 8, it is characterised in that the platform base and first axle bed, the 3rd
Axle bed and the 3rd balance axle bed are fixed with bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369900.8A CN104964888B (en) | 2015-06-29 | 2015-06-29 | A kind of experimental provision of achievable Plumb load bushing fatigue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369900.8A CN104964888B (en) | 2015-06-29 | 2015-06-29 | A kind of experimental provision of achievable Plumb load bushing fatigue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104964888A CN104964888A (en) | 2015-10-07 |
| CN104964888B true CN104964888B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510369900.8A Active CN104964888B (en) | 2015-06-29 | 2015-06-29 | A kind of experimental provision of achievable Plumb load bushing fatigue |
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| CN (1) | CN104964888B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124173B (en) * | 2016-06-15 | 2018-07-31 | 宁波拓普集团股份有限公司 | A kind of bushing device for testing endurance |
| CN108072511A (en) * | 2016-11-10 | 2018-05-25 | 圣戈班高功能塑料(上海)有限公司 | A kind of bushing test device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU724966A1 (en) * | 1978-09-19 | 1980-03-30 | Предприятие П/Я В-8735 | Stand for testing for contact fatigue of anti-friction bearing bushing |
| JP2001141627A (en) * | 1999-11-12 | 2001-05-25 | Toyo Tire & Rubber Co Ltd | Method and device for estimating life of resin lining layer |
| CN201732026U (en) * | 2010-08-13 | 2011-02-02 | 建新赵氏集团有限公司 | Three-channel fatigue testing device |
| CN202351024U (en) * | 2011-10-16 | 2012-07-25 | 浙江吉利汽车研究院有限公司 | Radial durability test device for lining |
| CN204008124U (en) * | 2014-08-26 | 2014-12-10 | 建新赵氏集团有限公司 | A kind of lining triple channel brake fatigue test rack |
| CN104483112B (en) * | 2014-11-28 | 2017-06-16 | 奇瑞汽车股份有限公司 | The fatigue test method and its frock of a kind of rubber bushing |
| CN104729844B (en) * | 2015-03-09 | 2018-02-16 | 芜湖禾田汽车工业有限公司 | Bushing fatigue tester |
| CN204882041U (en) * | 2015-06-29 | 2015-12-16 | 柳州日高汽车减振技术有限责任公司 | Experimental device for can realize that vertical loading bush is tired |
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2015
- 2015-06-29 CN CN201510369900.8A patent/CN104964888B/en active Active
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| CN104964888A (en) | 2015-10-07 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 545199 No. 70 West Yongxing Road, third industrial zone, the Liujiang River County, the Guangxi Zhuang Autonomous Region, Liuzhou Applicant after: LIUZHOU RIGAO AUTOMOBILE VIBRATION TECHNOLOGY CO., LTD. Address before: 545199 No. 70 West Yongxing Road, third industrial zone, the Liujiang River County, the Guangxi Zhuang Autonomous Region, Liuzhou Applicant before: Liuzhou Gao rubber Co., Ltd |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 545616 the Guangxi Zhuang Autonomous Region Liuzhou Luorong town Furong Road No. 6 Building No. 1 Patentee after: LIUZHOU RISUN AUTOMOBILE SHOCK ABSORPTION TECHNOLOGY CO., LTD. Address before: 545199 No. 70 West Yongxing Road, third industrial zone, the Liujiang River County, the Guangxi Zhuang Autonomous Region, Liuzhou Patentee before: LIUZHOU RISUN AUTOMOBILE SHOCK ABSORPTION TECHNOLOGY CO., LTD. |
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| CP02 | Change in the address of a patent holder |