CN104964885B - A kind of bushing class torsion test tooling - Google Patents
A kind of bushing class torsion test tooling Download PDFInfo
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- CN104964885B CN104964885B CN201510415078.4A CN201510415078A CN104964885B CN 104964885 B CN104964885 B CN 104964885B CN 201510415078 A CN201510415078 A CN 201510415078A CN 104964885 B CN104964885 B CN 104964885B
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- briquetting
- bulb
- bushing
- tension bar
- mounting hole
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Abstract
The invention discloses a kind of bushing class torsion test toolings, including mounting base and briquetting, the leading flank of mounting base is provided with the mounting hole for installing bushing, sensor is fixedly installed above mounting base, briquetting is located at the top of sensor, briquetting is provided centrally with threaded hole, bolt is installed in threaded hole, bolt one end is supported on a sensor, the front side of mounting hole is respectively arranged with front tension bar bulb and back stay bulb with rear side, front tension bar bulb is identical with back stay ball head structure, front tension bar bulb includes annulus part and connecting pole, the upper end of annulus part is connect by connecting pole with briquetting, connecting rod is provided on front tension bar bulb, cylindrical-shaped structure is in one end of connecting rod and sequentially passes through front tension bar bulb, mounting hole, it is fixed after back stay bulb, the other end of connecting rod is used for connecting power device for rectangular parallelepiped structure.The overall structure of the present invention is simple, of low cost.And torsion test is carried out to it after accurately can applying a scheduled load to bushing.
Description
Technical field
The present invention relates to auto-parts detection device technical field, more particularly, to a kind of bushing class torsion test work
Dress.
Background technology
Bushing is common shock-damping structure in automobile, main function be control power assembly moving displacement, interior vibration with
And noise.With the raising that people's quality of life requires, the requirement of anti-vibration performance and sound insulation value to vehicle is higher and higher.Cause
The fatigue behaviour of this bushing plays critically important influence to the performance of vehicle.
Nowadays requirement of the automobile industry to parts is higher and higher, bushing is now required to carry out new test before manufacture real
It tests：Apply a load in the radial direction of bushing and carry out torsion test to axial.But the equipment of test torsion test does not have
The standby function of applying load in radial direction.And increase the equipment for radially applying load in the equipment of original torsion test, it can lead
Structural volume increase, the cost increase of whole equipment are caused, and inconvenient for operation.
Invention content
The technical problems to be solved by the invention are to provide a kind of bushing class torsion test tooling, simple in structure, operation
It is convenient, it can simply realize and radially apply load and to the axial experiment reversed.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of bushing class torsion test tooling, including
Mounting base and briquetting, the leading flank of the mounting base are provided with the mounting hole for installing bushing, and the mounting hole runs through
The front and rear sides face of mounting base is fixedly installed sensor above the mounting base, and the briquetting is located at sensor
Top, the briquetting is provided centrally with threaded hole, bolt is equipped in the threaded hole, and described bolt one end is supported
On a sensor, the other end of bolt is threadedly coupled with threaded hole, and front side and the rear side of the mounting hole are respectively arranged with flat
Row is in the front tension bar bulb in the front and rear sides face of mounting base and back stay bulb, the front tension bar bulb and back stay bulb knot
Structure is identical, and the front tension bar bulb includes annulus part and connecting pole, and the inner ring of the annulus part is opposite with mounting hole, described
The upper end of annulus part connect by connecting pole with briquetting, connecting rod, the connection are provided on the front tension bar bulb
One end of bar is fixed for cylindrical-shaped structure and after sequentially passing through front tension bar bulb, mounting hole, back stay bulb, the connecting rod
The other end for rectangular parallelepiped structure be used for connecting power device.
The briquetting be strip block structure, the briquetting horizontal setting and between the mounting base into
90 degree of angles, the front tension bar bulb and back stay bulb are perpendicular to briquetting, the front end of the front tension bar bulb and briquetting
It is fixedly connected, the rear end connection of the back stay bulb and briquetting, the front tension bar bulb is with back stay bulb about spiral shell
Symmetrical before and after pit, the bolt rotation drives briquetting to move up and down and react the power that briquetting is subject to sensor.Briquetting
Locations of structures setting between front tension bar bulb, back stay bulb, it is ensured that during rotation bolt, front tension bar bulb and back stay
The power that bulb is subject to is equal, ensure that the precision of test experiments.
Fixing groove is provided at left and right sides of the mounting hole, U-shaped frame is fixedly connected in the mounting base, it is described
U-shaped frame openend pass through mounting hole both sides fixing groove and be fixed in fixing groove, the sealed end of the U-shaped frame is used for
Connect fixing device.Mounting base is fixed U-shaped frame, it is made not shift, and test will not be impacted.
The sensor is fixedly mounted on the upper plane of mounting base by link block.Sensor can pass to bolt
Its power is detected, it can be determined that is applied to the size of the radial load of bushing during the test.
One end cylindrical-shaped structure of the connecting rod, the other end of connecting rod for rectangular parallelepiped structure and pass through a tetragonous
One end of platform structural member and connecting rod connects.It is so designed that connecting rod so that the overall structure of connecting rod is more stablized, it is not easy to
Situations such as being broken.
The bore of the mounting hole and the overall diameter of bushing are adapted, and bushing is mounted in mounting hole, the outer wall of bushing
It is bonded with the inner wall of the mounting hole.The structure setting of mounting hole is enabled the bushing to be mounted on well in mounting hole and be carried out
Test.
One end of the connecting rod and the annular diameters of bushing are adapted.Connecting rod side is guaranteed across bushing
Second inner ring guarantees fully to exert a force to bushing.
Compared with prior art, the advantage of the invention is that bushing is placed in mounting hole, fixed mounting.It will connection
One end of bar sequentially passes through fixed, the other end and power plant of connecting rod after front tension bar bulb, bushing inner ring, back stay bulb
Connection.Adjusting bolt changes the spacing between mounting base and briquetting again, briquetting can drive front tension bar bulb, back stay bulb and
Across the connecting rod of front tension bar bulb and back stay bulb, there are one mobile trend.Connecting rod is applied to one diameter of bushing at this time
To load, and the size of load can pass to sensor, and pass through sensor and judge load by the reaction force of bolt
Size.Finally after scheduled radial load is applied, start power plant and drive connecting rod rotation, torsion examination is carried out to bushing
It tests.The overall structure of the present invention is simply compact, and cost is cheap.It and can be simply accurately scheduled to bushing application one
Torsion test is carried out to it after load.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1：A kind of bushing class torsion test tooling, including mounting base 1 and briquetting 2, the leading flank of mounting base 1 is set
The mounting hole 3 for installing bushing 11 is equipped with, mounting hole 3 has run through the front and rear sides face of mounting base 1, and the top of mounting base 1 is consolidated
Surely sensor 4 is provided with, briquetting 2 is located at the top of sensor 4, and briquetting 2 is provided centrally with threaded hole, is equipped in threaded hole
Bolt 5,5 one end of bolt are against on sensor 4, and the other end of bolt 5 is threadedly coupled with threaded hole, and the front side of mounting hole 3 is with after
Side is respectively arranged with the front tension bar bulb 6 in the front and rear sides face for being parallel to mounting base 1 and back stay bulb 7, front tension bar bulb 6 with
7 structure of back stay bulb is identical, and front tension bar bulb 6 includes annulus part 8 and connecting pole 9, inner ring and 3 phase of mounting hole of annulus part 8
Right, the upper end of annulus part 8 is connect by connecting pole 9 with briquetting 2, and connecting rod 10 is provided on front tension bar bulb 6, connecting rod 10
One end for cylindrical-shaped structure and sequentially pass through it is fixed after front tension bar bulb 6, mounting hole 3, back stay bulb 7, connecting rod 10 it is another
One end is used for connecting power device for rectangular parallelepiped structure.
Briquetting 2 be strip block structure, 2 horizontal setting of briquetting and between mounting base 1 into 90 degree of angles, front tension bar
Perpendicular to briquetting 2, front tension bar bulb 6 is fixedly connected with the front end of briquetting 2 for bulb 6 and back stay bulb 7, back stay bulb 7 and
The rear end connection of briquetting 2, front tension bar bulb 6 is with back stay bulb 7 about symmetrical before and after threaded hole, the rotation drive briquetting 2 of bolt 5
It moves up and down and reacts the power that briquetting 2 is subject to sensor 4.
The left and right sides of mounting hole 3 is provided with fixing groove 31, and U-shaped frame 32 is fixedly connected in mounting base 1, U-shaped frame 32
Openend passes through the fixing groove 31 of 3 both sides of mounting hole and is fixed in fixing groove 31, and the sealed end of U-shaped frame 32 is used to connect fixation
Device.Sensor 4 is fixedly mounted on the upper plane of mounting base 1 by link block 41.
One end cylindrical-shaped structure of connecting rod 10, the other end of connecting rod 10 for rectangular parallelepiped structure and pass through a truncated rectangular pyramids
Structural member 51 is connect with one end of connecting rod 10.
The bore of mounting hole 3 and the overall diameter of bushing 11 are adapted, and bushing 11 is mounted in mounting hole 3, outside bushing 11
Wall is bonded with the inner wall of mounting hole 3.One end of connecting rod 10 and the annular diameters of bushing 11 are adapted.
In use, bushing 11 is placed in mounting hole 3, while U-shaped frame 32 is fixed on the securing means.It and will connection
One end of bar 10 is fixed after sequentially passing through front tension bar bulb 6,11 inner ring of bushing, back stay bulb 7.The other end of connecting rod 10 with
Power plant connects.Adjusting bolt 5 can change the spacing between mounting base 1 and briquetting 2 at this time, and briquetting 2 can drive preceding drawing
Bar bulb 6, back stay bulb 7 and the becoming there are one movement of connecting rod 10 across front tension bar bulb 6 and back stay bulb 7
Gesture.And can judge connecting rod 10 at this time by sensor 4 simultaneously and be applied to the size of the load of 11 1 radial directions of bushing, finally
Starting power plant drives connecting rod 10 to rotate to the progress torsion test of bushing 11.
Claims (7)
1. a kind of bushing class torsion test tooling, it is characterised in that including mounting base and briquetting, the leading flank of the mounting base
The mounting hole for installing bushing is provided with, the mounting hole has run through the front and rear sides face of mounting base, the mounting base
Top be fixedly installed sensor, the briquetting is located at the top of sensor, and the briquetting is provided centrally with screw thread
Hole is equipped with bolt in the threaded hole, and described bolt one end is supported on a sensor, the other end and the threaded hole spiral shell of bolt
Line connects, and front side and the rear side of the mounting hole are respectively arranged with the front tension bar bulb in the front and rear sides face for being parallel to mounting base
With back stay bulb, the front tension bar bulb is identical with back stay ball head structure, and the front tension bar bulb includes annulus part
With connecting pole, the inner ring of the annulus part is opposite with mounting hole, and the upper end of the annulus part is connected by connecting pole and briquetting
It connects, connecting rod is provided on the front tension bar bulb, one end of the connecting rod is for cylindrical-shaped structure and before sequentially passing through
Fixed after tie rod ball, mounting hole, back stay bulb, the other end of the connecting rod is used to connect power for rectangular parallelepiped structure
Device.
2. a kind of bushing class torsion test tooling according to claim 1, it is characterised in that the briquetting is strip
Block structure, the briquetting horizontal setting and between the mounting base into 90 degree of angles, the front tension bar bulb
With back stay bulb perpendicular to briquetting, the front tension bar bulb is fixedly connected with the front end of briquetting, the back stay bulb
It is connect with the rear end of briquetting, the front tension bar bulb is with back stay bulb about bolt rotation symmetrical before and after threaded hole, described
Turn drive briquetting to move up and down and react the power that briquetting is subject to sensor.
A kind of 3. bushing class torsion test tooling according to claim 2, it is characterised in that the left and right of the mounting hole
Both sides are provided with fixing groove, and U-shaped frame is fixedly connected in the mounting base, and the openend of the U-shaped frame passes through mounting hole
The fixing groove of both sides is simultaneously fixed in fixing groove, and the sealed end of the U-shaped frame is used to connect fixing device.
4. a kind of bushing class torsion test tooling according to claim 1, it is characterised in that the sensor passes through company
Connect the upper plane that block is fixedly mounted on mounting base.
A kind of 5. bushing class torsion test tooling according to claim 1, it is characterised in that one end of the connecting rod
For cylindrical-shaped structure, the other end of connecting rod connects for rectangular parallelepiped structure and by one end of a truncated rectangular pyramids structural member and connecting rod
It connects.
A kind of 6. bushing class torsion test tooling according to claim 1, it is characterised in that the bore of the mounting hole
It is adapted with the overall diameter of bushing, bushing is mounted in mounting hole, and the outer wall of bushing is bonded with the inner wall of the mounting hole.
A kind of 7. bushing class torsion test tooling according to claim 1, it is characterised in that one end of the connecting rod
It is adapted with the annular diameters of bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415078.4A CN104964885B (en) | 2015-07-03 | 2015-07-03 | A kind of bushing class torsion test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415078.4A CN104964885B (en) | 2015-07-03 | 2015-07-03 | A kind of bushing class torsion test tooling |
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| Publication Number | Publication Date |
|---|---|
| CN104964885A CN104964885A (en) | 2015-10-07 |
| CN104964885B true CN104964885B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510415078.4A Active CN104964885B (en) | 2015-07-03 | 2015-07-03 | A kind of bushing class torsion test tooling |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107907322B (en) * | 2017-12-27 | 2024-04-09 | 上海精智实业股份有限公司 | Triaxial elastic bushing fatigue testing machine |
| CN109781403A (en) * | 2019-04-03 | 2019-05-21 | 东风汽车底盘***有限公司 | A kind of tooling for rubber composite bush binary channels bench test |
| CN110243579B (en) * | 2019-06-04 | 2021-04-30 | 中国第一汽车股份有限公司 | Rubber bushing test system |
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| CN201732026U (en) * | 2010-08-13 | 2011-02-02 | 建新赵氏集团有限公司 | Three-channel fatigue testing device |
| CN102252920A (en) * | 2011-04-28 | 2011-11-23 | 株洲时代新材料科技股份有限公司 | Three-way coordinative loading testing method and device for torsion bar system |
| CN102607827A (en) * | 2012-02-21 | 2012-07-25 | 奇瑞汽车股份有限公司 | Clamping device for stiffness testing of rubber bushing |
| CN202420833U (en) * | 2011-12-15 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Novel testing device for torsional rigidity in X direction and Y direction of lining |
| 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 |
| CN104406850A (en) * | 2014-11-21 | 2015-03-11 | 奇瑞汽车股份有限公司 | Measuring device for rigidity of rubber bushings and usage method thereof |
| CN204807405U (en) * | 2015-07-03 | 2015-11-25 | 建新赵氏集团有限公司 | Bush class torsion test frock |
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2015
- 2015-07-03 CN CN201510415078.4A patent/CN104964885B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201732026U (en) * | 2010-08-13 | 2011-02-02 | 建新赵氏集团有限公司 | Three-channel fatigue testing device |
| CN102252920A (en) * | 2011-04-28 | 2011-11-23 | 株洲时代新材料科技股份有限公司 | Three-way coordinative loading testing method and device for torsion bar system |
| CN202420833U (en) * | 2011-12-15 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Novel testing device for torsional rigidity in X direction and Y direction of lining |
| CN102607827A (en) * | 2012-02-21 | 2012-07-25 | 奇瑞汽车股份有限公司 | Clamping device for stiffness testing of rubber bushing |
| 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 |
| CN104406850A (en) * | 2014-11-21 | 2015-03-11 | 奇瑞汽车股份有限公司 | Measuring device for rigidity of rubber bushings and usage method thereof |
| CN204807405U (en) * | 2015-07-03 | 2015-11-25 | 建新赵氏集团有限公司 | Bush class torsion test frock |
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| CN104964885A (en) | 2015-10-07 |
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Effective date of registration: 20210302 Address after: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: JX ZHAO'S Group Corp. Address before: 315609 Jianxin Zhaoshi Group Co., Ltd., 12 Meilin South Road, Meilin street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: JIANXIN ZHAO'S Group Corp. |
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Address after: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jianxin Zhaoshi Technology Co.,Ltd. Address before: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: JX ZHAO'S Group Corp. |
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