CN109781403A - A kind of tooling for rubber composite bush binary channels bench test - Google Patents
A kind of tooling for rubber composite bush binary channels bench test Download PDFInfo
- Publication number
- CN109781403A CN109781403A CN201910264058.XA CN201910264058A CN109781403A CN 109781403 A CN109781403 A CN 109781403A CN 201910264058 A CN201910264058 A CN 201910264058A CN 109781403 A CN109781403 A CN 109781403A
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- China
- Prior art keywords
- rubber composite
- torsion
- composite bush
- support frame
- rolling bearing
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- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000003319 supportive effect Effects 0.000 claims abstract description 4
- 210000004907 gland Anatomy 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The present invention relates to a kind of toolings for rubber composite bush binary channels bench test, including radial loading device, and the vertical load that linear cylinder applies is acted on rubber bushing radially；Torsion cylinder is mounted on torsion jar support, output torque, and by devices such as adapter flange, shaft coupling, expansion sleeve, band flange shaft one, rolling bearing units one, rolling bearing units two, torsion frames, transfer torque on rubber composite bush, support frame one plays a supportive role and provides vertical counter-force.The present invention passes through control binary channels linear cylinder and torsion cylinder, export vertical load and torque, the radial load and radial torque that rubber composite bush is born in simulated automotive driving process, are checked its rack fatigue life, timely rubber composite bush structure optimization provides reliable test data.
Description
Technical field
The present invention relates to a kind of toolings for rubber composite bush binary channels bench test, and in particular to one kind is used for rubber
The tooling of the binary channels bench test of glue composite bush radial direction vertical load and radial torque effect.
Background technique
Rubber composite bush is elastic element important in automobile chassis suspension system, be can isolate because Uneven road weighing apparatus swashs
Caused vibration noise is encouraged, while can also improve dynamics of vehicle performance.Rushing from suspension is born while the car is driving
Power is hit, once occur to destroy the NVH performance that will seriously affect automobile, it is therefore necessary to rack examination is carried out to rubber composite bush
It tests.Stress is complicated in vehicle traveling for rubber composite bush, is generally combined for common stress with radial load with radially wobbling
Form.The modes using single channel load most of at present carry out bench test, it is more difficult to simulate the actual loading shape of rubber bushing
State.
Using double in patent " rubber bushing Biaxial Fatigue endurance test rack " (205981642 U of Authorization Notice No. CN)
Channel bench test, but it uses linear cylinder to apply torque by lever, torque value inaccuracy cannot really reflect that rubber serves as a contrast
The stress of set at work.The present invention acts on rubber composite bush using linear cylinder and torsion cylinder power output and torque
On, it can preferably simulate the real bearing state in rubber bushing work, its fatigue life of Accurate Prediction.
Wherein rubber composite bush 4 is shown in Fig. 7.
Summary of the invention
It is an object of the invention to provide a kind of toolings suitable for the test of rubber composite bush rack binary channels.By this
Test tool can check tired longevity of the rubber composite bush when bearing radial vertical load and radial torque while acting on
Life.
Technical scheme is as follows thus: a kind of tooling for rubber composite bush binary channels bench test, including branch
Support 1, support frame 2 19, the support frame 1, support frame 2 19 are horizontally arranged at interval, it is characterised in that: described
Support frame 1, support frame 2 19 above be respectively arranged with rolling bearing units 1, rolling bearing units 2 13 and rolling bearing units 3 17,
Rolling bearing units 4 18, rolling bearing units 1, rolling bearing units 2 13 be provided with outward band flange shaft 1, rolling bearing units 3 17,
Rolling bearing units 4 18 are provided with band flange shaft 2 16 to the outer of the other side；
Torsion frame 14 is provided between the support frame 1, the setting of support frame 2 19 interval, torsion frame 14 is on one side
It is connect with band flange shaft 1, another side is connect with flange shaft 2 16；
Band flange shaft 1 is being connected to torsion cylinder 6, wherein torsion cylinder 6 is mounted on torsion jar support 7 to torsion 14 axis of frame
To output torque, and transfer torque on rubber composite bush 4；
It is additionally provided in the side of the support frame 1, support frame 2 19 and is vertically directed device 5, be vertically directed in device 5
It is fixed with guide plate 502 on 501 medial surface of reaction frame, guide rail 1 and sliding block 1, guide rail are respectively equipped on guide plate 502
2 504 and sliding block 2 506；
Sliding block 1 and the reconnection of sliding block 2 506 have vertical plate 202, and the vertical plate 202 is equipped with connecting bracket 201, and is connecting
Bracket 201 is equipped with linear cylinder 1, and wherein 1 pair of linear cylinder connection forms radial loading device 2；
Bushing gland 3 is wherein connected with by cushion block 1 and cushion block 2 204 again on vertical plate 202, wherein bushing gland 3 divides again
For semicircle gland 1, semicircle gland 2 302, bushing gland 3 compresses rubber composite bush 4, and fills with radial loaded
2 connections are set, the vertical load that linear cylinder 1 applies is acted on into rubber composite bush 4 radially.
Further improvement is that the torsion cylinder 6 and with being also connected with adapter flange in turn between flange shaft 1
8, shaft coupling 9 and expansion sleeve 10.
Further improvement is that the torsion frame 14, by riser 1, riser 2 1402, side plate 1, side
Plate 2 1404, pressing plate 1, pressing plate 2 1406 form, and connect with rubber composite bush 4 axial torque being transmitted to rubber
Meet on bushing 4；Band flange shaft 2 16, rolling bearing units 3 17, rolling bearing units 4 18 are connect with torsion 14 riser two of frame, are risen and are passed
Torque delivery and guiding role, support frame 2 19 play a supportive role and provide vertical counter-force.
Further improvement is that the shaft coupling 9 is for eliminating adapter flange 8 and with vertical between flange shaft 1
Displacement difference；The expansion sleeve 10, band flange face side and 9 side flanged joint of shaft coupling, the other side connect with flange shaft 1
It connects.
The utility model has the advantages that
The present invention is by control binary channels linear cylinder and reverses cylinder, output vertical load and torque, in simulated automotive driving process
The radial load and radial torque that rubber composite bush is born, the axis co-planar of linear cylinder and torsion cylinder guarantee radial force to rubber
Glue bushing does not generate additional moment, to accurately check its rack fatigue life, timely rubber composite bush structure optimization is provided
Reliable test data.
The torsion cylinder transfers torque to rubber and meets on bushing, and support frame one plays a supportive role and provides vertical anti-
Power.
It is vertically directed device and plays the role of vertically-guided.
The vertical load that linear cylinder exports is applied to rubber composite bush radially by radial loading device.
Detailed description of the invention
Fig. 1 is the general illustration of one embodiment of the present of invention；
Fig. 2 is the main view of one embodiment of the present of invention；
Fig. 3 is the top view of one embodiment of the present of invention；
Fig. 4 is the side view of one embodiment of the present of invention；
Fig. 5 is the schematic diagram of the radial loading device 2 of one embodiment of the present of invention；
Fig. 6 is the schematic diagram of the bushing gland 3 of one embodiment of the present of invention；
Fig. 7 is the schematic diagram of the rubber composite bush 4 of one embodiment of the present of invention；
Fig. 8 is the schematic diagram for being vertically directed device 5 of one embodiment of the present of invention；
Fig. 9 is the schematic diagram of the torsion frame 14 of one embodiment of the present of invention.
Wherein title corresponding to the appended drawing reference in attached drawing are as follows:
1- linear cylinder, 2- radial loading device, 201- connecting bracket, 202- vertical plate, 203- cushion block one, 204- cushion block two, 3- lining
Jacket gland, 301- semicircle gland one, 302- semicircle gland two, 4- rubber composite bush, 5- are vertically directed device, and 501- is anti-
Power frame, 502- guide plate, 503- guide rail one, 504- guide rail two, 505- sliding block one, 506- sliding block two, 6- reverse cylinder, and 7- reverses cylinder
Bracket, 8- adapter flange, 9- shaft coupling, 10- expansion sleeve, 11- band flange shaft one, 12- rolling bearing units one, 13- rolling bearing units two,
14- reverses frame, 1401- riser one, 1402- riser two, 1403- side plate one, 1404- side plate two, 1405- pressing plate one, 1406-
Pressing plate two, 15- support frame one, 16- band flange shaft two, 17- rolling bearing units three, 18- rolling bearing units four, 19- support frame two.
Specific embodiment
The present invention is described in further detail below with reference to embodiment attached drawing, but they are not constituted to of the invention
It limits, while by explanation, designer can be made more to be aware and understood invention.
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of tooling for rubber composite bush binary channels bench test, including diameter
To loading device 2, bushing gland 3, it is vertically directed device 5, torsion jar support 7, adapter flange 8, shaft coupling 9, expansion sleeve 10, band
Flange shaft 1, rolling bearing units 2 13, torsion frame 14, support frame 1, band flange shaft 2 16, is usherd to seat at rolling bearing units 1
Bearing 3 17, rolling bearing units 4 18, support frame 2 19.
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, Fig. 5, radial loading device 2 is by connecting bracket 201, vertical plate 202, cushion block one
203, cushion block 2 204 forms, and 201 upper end of connecting bracket is connect with linear cylinder 1, and side is connect with vertical plate 202, cushion block 1, pad
2 204 one end of block is connect with vertical plate 202 respectively, the other end with connect respectively with bushing gland 3.Its main function is by linear cylinder
The vertical load of 1 output is applied to rubber composite bush 4 radially.
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, Fig. 6, bushing gland 3 is by semicircle gland 1 and semicircle gland 2 302
Composition, the urgent composition full circle of side bolt compress 4 outer ring of rubber composite bush.
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, Fig. 7 are rubber composite bush 4.
Refering to fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 8 are vertically directed device 5 by reaction frame 501, guide plate 502, guide rail one
503, guide rail 2 504, sliding block 1, sliding block 2 506 form, and sliding block 1, sliding block 2 506 connect with vertical plate 202 respectively, lead
Rail 1, guide rail 2 504 are connect with guide plate 502 respectively, and guide plate 502 is connect with reaction frame.Its main function is vertically to lead
To the load perpendicular acting of guarantee linear cylinder output is on rubber composite bush 4.
Refering to fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 9 reverse frame 14 by riser 1, riser 2 1402, side plate one
1403, side plate 2 1404, pressing plate 1, pressing plate 2 1406 form, wherein pressing plate 1, pressing plate 2 1406 respectively with rubber
The connection of 4 both ends of composite bush will be reversed the torque that cylinder 6 exports and is applied on rubber bushing.
Embodiment described above is merely a preferred embodiment of the present invention, and the simultaneously exhaustion of the feasible implementation of non-present invention.It is right
For persons skilled in the art, any aobvious to made by it under the premise of without departing substantially from the principle of the invention and spirit and
The change being clear to should be all contemplated as falling within claims of the invention.
Claims (4)
1. a kind of tooling for rubber composite bush binary channels bench test, including support frame one (15), support frame two (19),
The support frame one (15), support frame two (19) are horizontally arranged at interval, it is characterised in that: the support frame one (15),
Support frame two (19) is respectively arranged with rolling bearing units one (12), rolling bearing units two (13) and rolling bearing units three (17), ushers to seat above
Bearing four (18), rolling bearing units one (12), rolling bearing units two (13) are provided through band flange shaft one (11), axis of usheing to seat outward
Hold three (17), rolling bearing units four (18) are provided through band flange shaft two (16) to outside the other side；
It is provided with torsion frame (14) between the support frame one (15), the interval of support frame two (19) setting, reverses frame
Frame (14) is connect with band flange shaft one (11) on one side, and another side is connect with flange shaft two (16)；Reverse frame (14) Nei Zean
Equipped with rubber composite bush (4)；
Band flange shaft one (11) is then connected to torsion cylinder (6), wherein torsion cylinder (6) is mounted in torsion jar support (7) to torsion
Frame (14) axial direction output torque, and transfer torque on rubber composite bush (4)；
It is additionally provided in the side of the support frame one (15), support frame two (19) and is vertically directed device (5), be vertically directed device
(5) it is fixed with guide plate (502) on reaction frame (501) medial surface in, guide plate is respectively equipped with guide rail one (503) on (502)
With sliding block one (505), guide rail two (504) and sliding block two (506)；
Sliding block one (505) and sliding block two (506) reconnection have vertical plate (202), and the vertical plate (202) is equipped with connecting bracket
(201), and connecting bracket (201) are equipped with equipped with linear cylinder (1), wherein linear cylinder (1) external connection forms radial loaded dress
(2) are set,
Bushing gland (3) are connected with by cushion block one (203) and cushion block two (204) again on vertical plate (202), wherein bushing gland
(3) it is divided into semicircle gland one (301), semicircle gland two (302) again, bushing gland (3) presses rubber composite bush (4)
Tightly, and with radial loading device (2) it connect, it is radial that the vertical load that linear cylinder (1) applies is acted on rubber composite bush (4)
On.
2. a kind of tooling for rubber composite bush binary channels bench test according to claim 1, it is characterised in that:
The torsion cylinder (6) and with being also connected with adapter flange (8), shaft coupling (9) and expansion sleeve between flange shaft one (11) in turn
(10).
3. a kind of tooling for rubber composite bush binary channels bench test according to claim 1, it is characterised in that:
The torsion frame (14), by riser one (1401), riser two (1402), side plate one (1403), side plate two (1404), pressing plate one
(1405), pressing plate two (1406) forms, and connect with rubber bushing (4) and axial torque is transmitted on rubber bushing (4)；Band method
Blue axis two (16), rolling bearing units three (17), rolling bearing units four (18) are connect with torsion frame (14) riser two (1402), play transmitting
Torque and guiding role, support frame two (19) play a supportive role and provide vertical counter-force.
4. a kind of tooling for rubber composite bush binary channels bench test according to claim 1, it is characterised in that:
The shaft coupling (9) is for eliminating adapter flange (8) and poor with the vertical deviation between flange shaft one (11)；The expansion sleeve
(10), band flange face side and shaft coupling (9) side flanged joint, the other side is connect with flange shaft 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264058.XA CN109781403A (en) | 2019-04-03 | 2019-04-03 | A kind of tooling for rubber composite bush binary channels bench test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264058.XA CN109781403A (en) | 2019-04-03 | 2019-04-03 | A kind of tooling for rubber composite bush binary channels bench test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109781403A true CN109781403A (en) | 2019-05-21 |
Family
ID=66491513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910264058.XA Pending CN109781403A (en) | 2019-04-03 | 2019-04-03 | A kind of tooling for rubber composite bush binary channels bench test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109781403A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447259A (en) * | 2021-09-01 | 2021-09-28 | 宁波索普橡塑有限公司 | Endurance test device for automobile rubber shock absorber |
| CN114046947A (en) * | 2021-09-26 | 2022-02-15 | 东风汽车底盘系统有限公司 | Composite plate spring dual-channel rack 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 |
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| CN101482447A (en) * | 2008-12-31 | 2009-07-15 | 奇瑞汽车股份有限公司 | Rubber bushing torsion test apparatus |
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| CN205981642U (en) * | 2016-07-30 | 2017-02-22 | 广州汽车集团股份有限公司 | Tired endurance test rack of rubber bush biax |
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| CN206593846U (en) * | 2017-03-17 | 2017-10-27 | 重庆长安汽车股份有限公司 | The passage fatigue test board of rubber bushing two |
| CN206862649U (en) * | 2017-05-23 | 2018-01-09 | 中国第一汽车股份有限公司 | Balanced suspension for heavy-duty vehicle axle rubber bushing Combined Loading endurancing mechanism |
| CN108120595A (en) * | 2018-01-08 | 2018-06-05 | 徐硕 | A kind of distance rod radial direction biasing turns combination loading rack test tool |
| CN209432432U (en) * | 2019-04-03 | 2019-09-24 | 东风汽车底盘系统有限公司 | A kind of tooling for rubber composite bush binary channels bench test |
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2019
- 2019-04-03 CN CN201910264058.XA patent/CN109781403A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482447A (en) * | 2008-12-31 | 2009-07-15 | 奇瑞汽车股份有限公司 | Rubber bushing torsion test apparatus |
| CN104180982A (en) * | 2014-08-26 | 2014-12-03 | 建新赵氏集团有限公司 | Three-channel fatigue test bed for lining |
| CN104964885A (en) * | 2015-07-03 | 2015-10-07 | 建新赵氏集团有限公司 | Bushing torsion test tool |
| CN205981642U (en) * | 2016-07-30 | 2017-02-22 | 广州汽车集团股份有限公司 | Tired endurance test rack of rubber bush biax |
| CN206440454U (en) * | 2016-12-08 | 2017-08-25 | 上海汽车集团股份有限公司 | Bush test bench frame apparatus |
| CN206593846U (en) * | 2017-03-17 | 2017-10-27 | 重庆长安汽车股份有限公司 | The passage fatigue test board of rubber bushing two |
| CN206862649U (en) * | 2017-05-23 | 2018-01-09 | 中国第一汽车股份有限公司 | Balanced suspension for heavy-duty vehicle axle rubber bushing Combined Loading endurancing mechanism |
| CN108120595A (en) * | 2018-01-08 | 2018-06-05 | 徐硕 | A kind of distance rod radial direction biasing turns combination loading rack test tool |
| CN209432432U (en) * | 2019-04-03 | 2019-09-24 | 东风汽车底盘系统有限公司 | A kind of tooling for rubber composite bush binary channels bench test |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447259A (en) * | 2021-09-01 | 2021-09-28 | 宁波索普橡塑有限公司 | Endurance test device for automobile rubber shock absorber |
| CN114046947A (en) * | 2021-09-26 | 2022-02-15 | 东风汽车底盘系统有限公司 | Composite plate spring dual-channel rack 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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