CN104964885A - Bushing torsion test tool - Google Patents
Bushing torsion test tool Download PDFInfo
- Publication number
- CN104964885A CN104964885A CN201510415078.4A CN201510415078A CN104964885A CN 104964885 A CN104964885 A CN 104964885A CN 201510415078 A CN201510415078 A CN 201510415078A CN 104964885 A CN104964885 A CN 104964885A
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- China
- Prior art keywords
- briquetting
- bulb
- mounting hole
- lining
- mount pad
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Abstract
The invention discloses a bushing torsion test tool which comprises a mounting base and a pressure block, wherein a mounting hole for mounting a bushing is formed in the front side surface of the mounting base; a sensor is fixedly arranged above the mounting base; the pressure block is located above the sensor; a threaded hole is formed in the center of the pressure block; a bolt is arranged in the threaded hole; one end of the bolt pushes against the sensor; a front tie rod ball and a rear tie rod ball are respectively arranged on the front side and the rear side of the mounting hole; the front tie rod ball and the rear tie rod ball are the same in structure; the front tie rod ball comprises a circular ring element and a connecting pole; the upper end of the circular ring element is connected with the pressure block through the connecting pole; a connecting rod is arranged on the front tie rod ball; one end of the connecting rod is in a cylindrical structure, sequentially penetrates through the front tie rod ball, the mounting hole and the rear tie rod ball and finally is fixed; and the other end of the connecting rod is of a cuboid structure and used for connecting a power device. The bushing torsion test tool is simple in overall structure and low in cost; a predetermined load can be accurately applied to the bushing; and then the torsion test is carried out on the bushing.
Description
Technical field
The present invention relates to auto-parts checkout equipment technical field, especially relate to a kind of lining class twisting test frock.
Background technology
Lining is shock-damping structure conventional in automobile, and Main Function controls power assembly moving displacement, car internal vibration and noise.Along with people's quality of life require raising, to the anti-vibration performance of car load and the requirement of sound insulation value more and more higher.Therefore the performance of fatigue behaviour on car load of lining plays very important impact.
Nowadays the requirement of automobile industry to parts is more and more higher, now requires that lining carries out new test experiments before dispatching from the factory: apply a load in the radial direction of lining and carry out twisting test to axial.But the equipment of test twisting test does not possess the function at radial imposed load.And on the equipment of original twisting test, increase the equipment of radial imposed load, can cause that the structural volume of whole equipment increases, cost increase, and inconvenient operation.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of lining class twisting test frock, and its structure is simple, easy to operate, can simply realize radial imposed load and the test reversed axis.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of lining class twisting test frock, comprise mount pad and briquetting, the leading flank of described mount pad is provided with the mounting hole for mounting bush, described mounting hole has run through the two sides, front and back of mount pad, the top of described mount pad is fixedly installed sensor, described briquetting is positioned at the top of sensor, the center of described briquetting is provided with threaded hole, in described threaded hole, bolt is installed, described bolt one end is supported on a sensor, the other end of bolt is threaded with threaded hole, the front side of described mounting hole and rear side are respectively arranged with front tension bar bulb and the back stay bulb of the two sides, front and back being parallel to mount pad, described front tension bar bulb is identical with back stay ball head structure, described front tension bar bulb comprises annulus part and joint pin, the inner ring of described annulus part is relative with mounting hole, the upper end of described annulus part is connected with briquetting by joint pin, described front tension bar bulb is provided with connecting link, one end of described connecting link is cylindrical-shaped structure and passes front tension bar bulb successively, mounting hole, fixing after back stay bulb, the other end of described connecting link is that rectangular structure is for connecting power device.
Described briquetting is the block structure of strip, described briquetting horizontal setting and and become 90 degree of angles between described mount pad, described front tension bar bulb and back stay bulb are perpendicular to briquetting, described front tension bar bulb is fixedly connected with the front end of briquetting, described back stay bulb is connected with the rear end of briquetting, described front tension bar bulb and back stay bulb are about symmetrical before and after threaded hole, and described bolt rotarily drives briquetting and to move up and down and the power be subject to by briquetting is reacted to sensor.Locations of structures between briquetting and front tension bar bulb, back stay bulb is arranged, and when ensure that swivel bolt, front tension bar bulb is equal with the power that back stay bulb is subject to, and ensure that the precision of test experiments.
The left and right sides of described mounting hole is provided with pickup groove, described mount pad is fixedly connected with U-shaped frame, the openend of described U-shaped frame passes the pickup groove of mounting hole both sides and is fixed in pickup groove, and the sealed end of described U-shaped frame is used for being connected and fixed device.Mount pad is fixed by U-shaped frame, makes it not offset, and can not impact test.
Described sensor is fixedly mounted on the upper plane of mount pad by contiguous block.Sensor can detect the power that bolt passes to it, can judge the size of the radial load being applied to lining in test process.
One end cylindrical-shaped structure of described connecting link, the other end of connecting link is rectangular structure and is connected with one end of connecting link by a truncated rectangular pyramids structural member.Design connecting link like this, makes the one-piece construction of connecting link more stable, the situations such as fracture is less likely to occur.
The bore of described mounting hole and the overall diameter of lining adapt, and lining is arranged in mounting hole, and the outer wall of lining and the inwall of described mounting hole are fitted.The vibrational power flow of mounting hole makes lining can be good at being arranged in mounting hole and test.
One end of described connecting link and the annular diameters of lining adapt.Connecting link side guarantees, through the inner ring of lining, second to guarantee fully to exert a force to lining.
Compared with prior art, the invention has the advantages that and lining is placed in mounting hole, fixed mounting.By one end of connecting link successively through fixing after front tension bar bulb, lining inner ring, back stay bulb, the other end of connecting link is connected with propulsion system.Adjusting bolt changes the spacing between mount pad and briquetting again, and briquetting can drive front tension bar bulb, back stay bulb and the connecting link through front tension bar bulb and back stay bulb to have the trend of a movement.Now connecting link is applied to the radial load of lining one, and the size of load can pass to sensor by the reacting force of bolt, and judges the size of load by sensor.Finally after applying predetermined radial load, start propulsion system and drive connecting link to rotate, twisting test is carried out to lining.One-piece construction of the present invention is simply small and exquisite, and cost is cheap.And after a predetermined load can being applied to lining simply accurately, twisting test is carried out to it.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1: a kind of lining class twisting test frock, comprise mount pad 1 and briquetting 2, the leading flank of mount pad 1 is provided with the mounting hole 3 for mounting bush 11, mounting hole 3 has run through the two sides, front and back of mount pad 1, the top of mount pad 1 is fixedly installed sensor 4, briquetting 2 is positioned at the top of sensor 4, the center of briquetting 2 is provided with threaded hole, bolt 5 is installed in threaded hole, bolt 5 one end is against on sensor 4, the other end of bolt 5 is threaded with threaded hole, the front side of mounting hole 3 and rear side are respectively arranged with front tension bar bulb 6 and the back stay bulb 7 of the two sides, front and back being parallel to mount pad 1, front tension bar bulb 6 is identical with back stay bulb 7 structure, front tension bar bulb 6 comprises annulus part 8 and joint pin 9, the inner ring of annulus part 8 is relative with mounting hole 3, the upper end of annulus part 8 is connected with briquetting 2 by joint pin 9, front tension bar bulb 6 is provided with connecting link 10, one end of connecting link 10 is cylindrical-shaped structure and passes front tension bar bulb 6 successively, mounting hole 3, fixing after back stay bulb 7, the other end of connecting link 10 is that rectangular structure is for connecting power device.
Briquetting 2 is the block structure of strip, briquetting 2 horizontal setting and with become 90 degree of angles between mount pad 1, front tension bar bulb 6 and back stay bulb 7 are perpendicular to briquetting 2, front tension bar bulb 6 is fixedly connected with the front end of briquetting 2, back stay bulb 7 is connected with the rear end of briquetting 2, front tension bar bulb 6 and back stay bulb 7 are about symmetrical before and after threaded hole, and bolt 5 rotarily drives briquetting 2 and moves up and down and react the power that briquetting 2 is subject to sensor 4.
The left and right sides of mounting hole 3 is provided with pickup groove 31, mount pad 1 is fixedly connected with U-shaped frame 32, and the openend of U-shaped frame 32 passes the pickup groove 31 of mounting hole 3 both sides and is fixed in pickup groove 31, and the sealed end of U-shaped frame 32 is used for being connected and fixed device.Sensor 4 is fixedly mounted on the upper plane of mount pad 1 by contiguous block 41.
One end cylindrical-shaped structure of connecting link 10, the other end of connecting link 10 is rectangular structure and is connected with one end of connecting link 10 by a truncated rectangular pyramids structural member 51.
The bore of mounting hole 3 and the overall diameter of lining 11 adapt, and lining 11 is arranged in mounting hole 3, and the outer wall of lining 11 and the inwall of mounting hole 3 are fitted.One end of connecting link 10 and the annular diameters of lining 11 adapt.
During use, lining 11 is placed in mounting hole 3, simultaneously by fixing on the securing means for U-shaped frame 32.And by one end of connecting link 10 successively through fixing after front tension bar bulb 6, lining 11 inner ring, back stay bulb 7.The other end of connecting link 10 is connected with propulsion system.Now adjusting bolt 5 can change the spacing between mount pad 1 and briquetting 2, and briquetting 2 can drive front tension bar bulb 6, back stay bulb 7 and have the trend of a movement through front tension bar bulb 6 and the connecting link 10 of back stay bulb 7.And can judge that now connecting link 10 is applied to the size of the radial load of lining 11 1 by sensor 4 simultaneously, finally startup propulsion system drive connecting link 10 rotates and carries out twisting test to lining 11.
Claims (7)
1. a lining class twisting test frock, it is characterized in that comprising mount pad and briquetting, the leading flank of described mount pad is provided with the mounting hole for mounting bush, described mounting hole has run through the two sides, front and back of mount pad, the top of described mount pad is fixedly installed sensor, described briquetting is positioned at the top of sensor, the center of described briquetting is provided with threaded hole, in described threaded hole, bolt is installed, described bolt one end is supported on a sensor, the other end of bolt is threaded with threaded hole, the front side of described mounting hole and rear side are respectively arranged with front tension bar bulb and the back stay bulb of the two sides, front and back being parallel to mount pad, described front tension bar bulb is identical with back stay ball head structure, described front tension bar bulb comprises annulus part and joint pin, the inner ring of described annulus part is relative with mounting hole, the upper end of described annulus part is connected with briquetting by joint pin, described front tension bar bulb is provided with connecting link, one end of described connecting link is cylindrical-shaped structure and passes front tension bar bulb successively, mounting hole, fixing after back stay bulb, the other end of described connecting link is that rectangular structure is for connecting power device.
2. a kind of lining class twisting test frock according to claim 1, it is characterized in that described briquetting is the block structure of strip, described briquetting horizontal setting and and become 90 degree of angles between described mount pad, described front tension bar bulb and back stay bulb are perpendicular to briquetting, described front tension bar bulb is fixedly connected with the front end of briquetting, described back stay bulb is connected with the rear end of briquetting, described front tension bar bulb and back stay bulb are about symmetrical before and after threaded hole, described bolt rotarily drives briquetting and to move up and down and the power be subject to by briquetting is reacted to sensor.
3. a kind of lining class twisting test frock according to claim 2, it is characterized in that the left and right sides of described mounting hole is provided with pickup groove, described mount pad is fixedly connected with U-shaped frame, the openend of described U-shaped frame passes the pickup groove of mounting hole both sides and is fixed in pickup groove, and the sealed end of described U-shaped frame is used for being connected and fixed device.
4. a kind of lining class twisting test frock according to claim 1, is characterized in that described sensor is fixedly mounted on the upper plane of mount pad by contiguous block.
5. a kind of lining class twisting test frock according to claim 1, it is characterized in that one end of described connecting link is cylindrical-shaped structure, the other end of connecting link is rectangular structure and is connected with one end of connecting link by a truncated rectangular pyramids structural member.
6. a kind of lining class twisting test frock according to claim 1, it is characterized in that the bore of described mounting hole and the overall diameter of lining adapt, lining is arranged in mounting hole, and the outer wall of lining and the inwall of described mounting hole are fitted.
7. a kind of lining class twisting test frock according to claim 1, is characterized in that one end of described connecting link and the annular diameters of lining adapt.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104964885A true CN104964885A (en) | 2015-10-07 |
| CN104964885B CN104964885B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510415078.4A Active CN104964885B (en) | 2015-07-03 | 2015-07-03 | A kind of bushing class torsion test tooling |
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| CN (1) | CN104964885B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907322A (en) * | 2017-12-27 | 2018-04-13 | 上海精智实业股份有限公司 | A kind of three axis resilient bushing fatigue testers |
| 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 |
| CN109781403A (en) * | 2019-04-03 | 2019-05-21 | 东风汽车底盘系统有限公司 | A kind of tooling for rubber composite bush binary channels bench test |
| CN110243579A (en) * | 2019-06-04 | 2019-09-17 | 中国第一汽车股份有限公司 | A kind of rubber bushing pilot 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 |
Cited By (5)
| 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 |
| CN107907322A (en) * | 2017-12-27 | 2018-04-13 | 上海精智实业股份有限公司 | A kind of three axis resilient bushing fatigue testers |
| 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 | 东风汽车底盘系统有限公司 | A kind of tooling for rubber composite bush binary channels bench test |
| CN110243579A (en) * | 2019-06-04 | 2019-09-17 | 中国第一汽车股份有限公司 | A kind of rubber bushing pilot system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104964885B (en) | 2018-06-26 |
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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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| CP01 | Change in the name or title of a patent holder | ||
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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. |