CN200982933Y - Fixture for rubber ball hinge three-direction load fatigue test - Google Patents
Fixture for rubber ball hinge three-direction load fatigue test Download PDFInfo
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- CN200982933Y CN200982933Y CN 200620052779 CN200620052779U CN200982933Y CN 200982933 Y CN200982933 Y CN 200982933Y CN 200620052779 CN200620052779 CN 200620052779 CN 200620052779 U CN200620052779 U CN 200620052779U CN 200982933 Y CN200982933 Y CN 200982933Y
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Abstract
A rubber bushing three dimensional load fatigue test tooling comprises a vertical direction (radial direction), a lateral direction (deflection) and a twist three dimensional load fatigue experiment device to carry a three dimensional load integrated fatigue experiment with a mode of exerting mechanical forces to a test rubber bushing. At least a radial forcing device, which is connected with the test rubber bushing from the radial direction and implements a radial test force to the test rubber bushing, at least a deflection forcing device, which is connected with the test rubber bushing from the lateral direction and implements a deflection test force to the test rubber bushing, at least a twist forcing device, which is directly connected with the test rubber bushing and implements a twist test force to the test rubber bushing. The radial, deflection and twist experiment the test element rubber bushing are realized by the radial forcing device, the deflection forcing device and the twist forcing device.
Description
Technical field
The utility model relates to a kind of test unit of rubber bushing, is a kind of fatigue experimental device that the rubber bushing three-dimensional loads simultaneously that is used for specifically, is respectively radially, reverses and deflection, belongs to experimental facilities, experimental assembly field.
Background technology
Rubber bushing is in development and dispatch from the factory and go to toward need surveying sample, and carries out fatigue experiment.The equipment or the device of the present rubber bushing fatigue experiment that uses, can not carry out compound fatigue from several directions to rubber bushing simultaneously, only can carry out torture test to experimental piece in a direction, carry out the rubber bushing of compound fatigue experiment for needs, normally compound condition experiment partition is come, a direction connects direction ground loading experiment separately, obvious this fatigue experiment can't more truly reflect the tired carrying of the three-dimensional of product, thereby also just can't reflect the true fatigue behaviour that element has, unidirectional on the other hand loading experiment has also prolonged experimental period, thereby has strengthened unnecessary experimental cost.Therefore necessary this is improved.
The utility model content
The purpose of this utility model is in order to solve the deficiency of present rubber bushing fatigue experiment equipment or device, but the three-dimensional that provides a kind of three-dimensional to load simultaneously loads fatigue test device.
The purpose of this utility model is achieved through the following technical solutions: three-dimensional loads fatigue test device, comprise radially, reverse and the deflection three-dimensional loads fatigue test device, it is characterized in that: fatigue experiment equipment or device load fatigue test device for three-dimensional, has a radially force application apparatus at least, radially force application apparatus contacts with the experimental rubber ball pivot from vertical, and the experimental rubber ball pivot is applied the power of radially testing; Have a deflection force application apparatus at least, the deflection force application apparatus is from laterally contacting with the experimental rubber ball pivot, and the experimental rubber ball pivot is applied deflection test power; Have at least one to reverse force application apparatus, reverse force application apparatus and directly contact, and the experimental rubber ball pivot is applied twisting test power with the testpieces rubber bushing; By radially force application apparatus, deflection force application apparatus and reverse force application apparatus realize to the testpieces rubber bushing radially, reverse with the deflection three-dimensional and experimentize.Described radially force application apparatus is installed in the vertical top of experimental rubber ball pivot, and radially force application apparatus is bound up with the test overcoat by the radially connector that transmits radial load with vertical/radial oil cylinders; Described deflection force application apparatus is horizontally disposed, and the deflection force application apparatus is converted into deflection force with horizontal oil cylinder loading by the deflection parallel shelf and the test specimen overcoat is bound up, and the deflection parallel shelf can be done the deflection swing around the experimental rubber ball pivot; The described force application apparatus that reverses is directly to connect with the mandrel of experimental rubber ball pivot by torq with reversing oil cylinder.
Three-dimensional of the present utility model loads fatigue test device, can carry out the three-dimensional fatigue experiment to rubber bushing simultaneously, mechanical characteristic during the carrying of real simulation rubber bushing three-dimensional, and, exactly horizontal oil cylinder load is converted into deflecting torque by the deflection parallel shelf.
Description of drawings
Fig. 1 is a structural representation front view of the present utility model;
Fig. 2 is a structural representation side view of the present utility model;
Fig. 3 is a structural representation vertical view of the present utility model;
Fig. 4 is a deflection test synoptic diagram of the present utility model.
Among the figure: 1, rubber bushing, 2, tired overcoat, 3, torq, 4, self-aligning roller bearing, 5, bearing, 6, deflecting bar, 7, the deflection parallel shelf, 8, angular contact ball bearing, 9, connector radially, 10, force application apparatus radially, 11, the deflection force application apparatus, 12, reverse force application apparatus.
Embodiment
Accompanying drawing has provided an embodiment of the present utility model, and the utility model will be further described below in conjunction with accompanying drawing.
From accompanying drawing as can be seen, the utility model is a kind of rubber bushing fatigue experiment equipment or device, three-dimensional loads fatigue test device, comprise radially, deflection and reverse three-dimensional and load fatigue test device, it is characterized in that: fatigue experiment equipment or device load fatigue test device for three-dimensional, have a radially force application apparatus 10 on test-bed bearing 5 at least, radially force application apparatus 10 contacts with the experimental rubber ball pivot from vertical, and the experimental rubber ball pivot is applied the power of radially testing; Have a deflection force application apparatus 11 at least, deflection force application apparatus 11 is from laterally contacting with the experimental rubber ball pivot, and the experimental rubber ball pivot is applied deflection test power; Have at least one to reverse force application apparatus 12, reverse force application apparatus 12 and directly contact, and the experimental rubber ball pivot is applied twisting test power with the testpieces rubber bushing; By force application apparatus 10 radially, deflection force application apparatus 11 and reverse force application apparatus 12 realize to the testpieces rubber bushing radially, deflection and torsion test.Described radially force application apparatus is installed in experimental rubber ball pivot footpath upward, is the vertical oil cylinder of (coming and going) radial motion about a kind of can the work.Radially force application apparatus is bound up with the test overcoat by the radially connector that transmits radial load with vertical oil cylinder, and the test overcoat wraps up the rubber bushing that remains to be tested, and is installed on the test-bed by the diagonal angle contact ball bearing; Described deflection force application apparatus is horizontally disposed, and the deflection force application apparatus is converted into deflection force with horizontal oil cylinder loading by the deflection parallel shelf and the test specimen overcoat is bound up, and the deflection parallel shelf can be done the deflection swing around the experimental rubber ball pivot; The described force application apparatus that reverses is directly to connect with the mandrel of experimental rubber ball pivot by torq with reversing oil cylinder, reverses force application apparatus by reversing oil cylinder and a pair of torq constitutes, and torq is installed in the self-aligning roller bearing.
During the design assembling, rubber bushing 1 is pressed into tired overcoat 2, to be used to transmit by the torsional moment of oil cylinder output and a pair of torq 3 of radial load and link to each other with experimental piece mandrel two ends, and a pair of self-aligning roller bearing 4 will be installed on the torq 3, be assembled in together in the bearing 5 by bolt.For preventing in the process of the test self-aligning roller bearing 4 toward the both sides plaies, during design on bearing 5 open channels, and circlip for hole is installed in groove, by circlip for hole self-aligning roller bearing 4 is positioned.In order to transmit deflecting torque, a deflection parallel shelf 7 is installed, in tired overcoat 2 outsides to keep the balance of deflecting torque.Deflection parallel shelf 7 is made up of five cylinders, cylinder two ends facing cut is flat, and on end face, drill through the hole, be connected by pin in the through hole between cylinder and the cylinder, adopt clearance fit between pin and the hole, deflecting torque is passed to deflection parallel shelf 7 by deflecting bar 6 by horizontal oil cylinder, drives tired overcoat 2 deflections by deflection parallel shelf 7 at last, realizes the deflecting action to testpieces.
During fatigue experiment, the rubber experimental piece will bear radial load simultaneously in vertical direction, in the connector radially 9 and the junction of tired overcoat 2 angular contact ball bearing 8 is installed during design, the purpose of design and installation angular contact ball bearing is to reduce the interference of radial load to deflecting torque.Thereby guarantee carrying out smoothly of three-dimensional fatigue experiment.
Claims (5)
1, rubber bushing three-dimensional loading fatigue test frock, comprise radially, deflection and reverse three-dimensional and load fatigue test device, it is characterized in that: fatigue experiment equipment or device load fatigue test device for three-dimensional, has a radially force application apparatus at least, radially force application apparatus contacts with the experimental rubber ball pivot from vertical, and the experimental rubber ball pivot is applied the power of radially testing; Have a deflection force application apparatus at least, the deflection force application apparatus is from laterally contacting with the experimental rubber ball pivot, and the experimental rubber ball pivot is applied deflection test power; Have at least one to reverse force application apparatus, reverse force application apparatus and directly contact, and the experimental rubber ball pivot is applied twisting test power with the testpieces rubber bushing.
2, three-dimensional loading fatigue test frock as claimed in claim 1, it is characterized in that: radially force application apparatus (10) is installed in the vertical top of experimental rubber ball pivot; Described deflection force application apparatus (11) is horizontally disposed, and deflection parallel shelf (7) can be done the lateral deflection swing around experimental rubber ball pivot (1); The described force application apparatus (12) that reverses is directly with the mandrel connection of experimental rubber ball pivot (1) by torq (3).
3, three-dimensional loading fatigue test frock as claimed in claim 1 or 2, it is characterized in that: described radially force application apparatus (10) be a kind of be a kind ofly can make the up and down oil cylinder of vertical/back and forth movement, radially force application apparatus (10) is bound up with the test overcoat by the vertical connector (9) that transmits radial load, the test overcoat wraps up the rubber bushing (1) that remains to be tested, and is installed on the test-bed bearing (5) by diagonal angle contact ball bearing (8).
4, three-dimensional loading fatigue test frock as claimed in claim 1 or 2, it is characterized in that: described deflection force application apparatus (11) can be constituted around the deflection parallel shelf (7) that the experimental rubber ball pivot is done the deflection swing by the oil cylinder that can make yaw motion and one, and deflection force application apparatus (11) is bound up by deflection parallel shelf and the torture test overcoat (2) that is used for deflection load is converted into deflecting torque.
5, three-dimensional loading fatigue test frock as claimed in claim 1 or 2 is characterized in that: the described force application apparatus (12) that reverses constitutes by reversing oil cylinder and torq (3), and torq (3) is installed in the self-aligning roller bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052779 CN200982933Y (en) | 2006-11-08 | 2006-11-08 | Fixture for rubber ball hinge three-direction load fatigue test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052779 CN200982933Y (en) | 2006-11-08 | 2006-11-08 | Fixture for rubber ball hinge three-direction load fatigue test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982933Y true CN200982933Y (en) | 2007-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620052779 Expired - Lifetime CN200982933Y (en) | 2006-11-08 | 2006-11-08 | Fixture for rubber ball hinge three-direction load fatigue test |
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| CN (1) | CN200982933Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798522A (en) * | 2012-08-16 | 2012-11-28 | 株洲时代新材料科技股份有限公司 | Method and device for testing fatigue of car thrust rod component |
| CN102809492A (en) * | 2011-05-31 | 2012-12-05 | 株洲时代新材料科技股份有限公司 | Loading test method and device for motor cooling air channel under pressure |
| CN104180981A (en) * | 2014-08-26 | 2014-12-03 | 建新赵氏集团有限公司 | Dual-channel testing block for NCS control arm hinge |
| CN104483112A (en) * | 2014-11-28 | 2015-04-01 | 奇瑞汽车股份有限公司 | Fatigue test method and fixture thereof of rubber bushing |
| CN104655491A (en) * | 2015-02-13 | 2015-05-27 | 郑州大学 | Three-directional mechanical test platform |
| CN104729844A (en) * | 2015-03-09 | 2015-06-24 | 芜湖禾田汽车工业有限公司 | Bushing fatigue testing machine |
| CN105675425A (en) * | 2016-03-10 | 2016-06-15 | 宁波拓普集团股份有限公司 | Abrasion testing tool of spherical hinge |
| CN105865774A (en) * | 2016-06-06 | 2016-08-17 | 浙江长盛滑动轴承股份有限公司 | Large high-load ball joint tester |
| CN108088732A (en) * | 2017-12-26 | 2018-05-29 | 常州朗锐东洋传动技术有限公司 | A kind of rubber nodal point three directional loads experimental rig |
| CN111638131A (en) * | 2020-06-30 | 2020-09-08 | 株洲时代新材料科技股份有限公司 | Rubber bearing composite loading test device and test method |
| CN114323956A (en) * | 2022-01-10 | 2022-04-12 | 株洲时代新材料科技股份有限公司 | Four-way composite loading fatigue test device for rubber elastic element |
-
2006
- 2006-11-08 CN CN 200620052779 patent/CN200982933Y/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809492A (en) * | 2011-05-31 | 2012-12-05 | 株洲时代新材料科技股份有限公司 | Loading test method and device for motor cooling air channel under pressure |
| CN102809492B (en) * | 2011-05-31 | 2015-06-24 | 株洲时代新材料科技股份有限公司 | Loading test method and device for motor cooling air channel under pressure |
| CN102798522A (en) * | 2012-08-16 | 2012-11-28 | 株洲时代新材料科技股份有限公司 | Method and device for testing fatigue of car thrust rod component |
| CN102798522B (en) * | 2012-08-16 | 2015-12-02 | 株洲时代新材料科技股份有限公司 | A kind of car thrust rod component fatigue test method and device |
| CN104180981B (en) * | 2014-08-26 | 2017-04-05 | 建新赵氏集团有限公司 | A kind of NCS control arms hinge dual pathways test-bed |
| CN104180981A (en) * | 2014-08-26 | 2014-12-03 | 建新赵氏集团有限公司 | Dual-channel testing block for NCS control arm hinge |
| CN104483112A (en) * | 2014-11-28 | 2015-04-01 | 奇瑞汽车股份有限公司 | Fatigue test method and fixture thereof of rubber bushing |
| 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 |
| CN104655491A (en) * | 2015-02-13 | 2015-05-27 | 郑州大学 | Three-directional mechanical test platform |
| CN104655491B (en) * | 2015-02-13 | 2017-05-10 | 郑州大学 | Three-directional mechanical test platform |
| CN104729844A (en) * | 2015-03-09 | 2015-06-24 | 芜湖禾田汽车工业有限公司 | Bushing fatigue testing machine |
| CN105675425A (en) * | 2016-03-10 | 2016-06-15 | 宁波拓普集团股份有限公司 | Abrasion testing tool of spherical hinge |
| CN105675425B (en) * | 2016-03-10 | 2018-06-22 | 宁波拓普集团股份有限公司 | A kind of wear test tooling of spherical hinge |
| CN105865774A (en) * | 2016-06-06 | 2016-08-17 | 浙江长盛滑动轴承股份有限公司 | Large high-load ball joint tester |
| CN105865774B (en) * | 2016-06-06 | 2018-03-20 | 浙江长盛滑动轴承股份有限公司 | Large-scale top load ball pivot testing machine |
| CN108088732A (en) * | 2017-12-26 | 2018-05-29 | 常州朗锐东洋传动技术有限公司 | A kind of rubber nodal point three directional loads experimental rig |
| CN108088732B (en) * | 2017-12-26 | 2019-10-25 | 常州朗锐东洋传动技术有限公司 | A kind of rubber nodal point three directional loads experimental rig |
| CN111638131A (en) * | 2020-06-30 | 2020-09-08 | 株洲时代新材料科技股份有限公司 | Rubber bearing composite loading test device and test method |
| CN114323956A (en) * | 2022-01-10 | 2022-04-12 | 株洲时代新材料科技股份有限公司 | Four-way composite loading fatigue test device for rubber elastic element |
| CN114323956B (en) * | 2022-01-10 | 2023-11-03 | 株洲时代新材料科技股份有限公司 | Four-way composite loading fatigue test device for rubber elastic element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071128 |
|
| EXPY | Termination of patent right or utility model |