CN204807405U - Bush class torsion test frock - Google Patents
Bush class torsion test frock Download PDFInfo
- Publication number
- CN204807405U CN204807405U CN201520511993.9U CN201520511993U CN204807405U CN 204807405 U CN204807405 U CN 204807405U CN 201520511993 U CN201520511993 U CN 201520511993U CN 204807405 U CN204807405 U CN 204807405U
- Authority
- CN
- China
- Prior art keywords
- bulb
- briquetting
- mounting hole
- tension bar
- lining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a bush class torsion test frock, including mount pad and briquetting, the leading flank of mount pad is provided with the mounting hole that is used for installing bushing sleeve, the fixed sensor that is provided with in top of mount pad, the briquetting is located the top of sensor, the center of briquetting is provided with the screw hole, threaded hole installs the bolt, bolt one end is supported on the sensor, the front side and the rear side of mounting hole are provided with front tension bar bulb and back stay bulb respectively, the front tension bar bulb is the same with back stay bulb structure, the front tension bar bulb includes ring spare and spliced pole, the upper end of ring spare is passed through the spliced pole and is connected with the briquetting, be provided with the connecting rod on the front tension bar bulb, the front tension bar bulb is just passed for cylindric structure in proper order to the one end of connecting rod, the mounting hole, the after -fixing of back stay bulb, the other end of connecting rod is used for connecting power device for the cuboid structure. The utility model discloses an overall structure is simple, low cost. And can be accurate apply a predetermined load to the bush after carry out torsion test to it.
Description
Technical field
The utility model relates to auto-parts checkout equipment technical field, especially relates 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 problem to be solved in the utility model 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 utility model 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 utility model has the advantage of 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 utility model 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 utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model 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 |
|---|---|---|---|
| CN201520511993.9U CN204807405U (en) | 2015-07-03 | 2015-07-03 | Bush class torsion test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511993.9U CN204807405U (en) | 2015-07-03 | 2015-07-03 | Bush class torsion test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807405U true CN204807405U (en) | 2015-11-25 |
Family
ID=54592212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520511993.9U Withdrawn - After Issue CN204807405U (en) | 2015-07-03 | 2015-07-03 | Bush class torsion test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204807405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964885A (en) * | 2015-07-03 | 2015-10-07 | 建新赵氏集团有限公司 | Bushing torsion test tool |
| CN108362416A (en) * | 2018-02-02 | 2018-08-03 | 河北华北柴油机有限责任公司 | A kind of tool for detecting connecting rob bushing torsional moment |
-
2015
- 2015-07-03 CN CN201520511993.9U patent/CN204807405U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964885A (en) * | 2015-07-03 | 2015-10-07 | 建新赵氏集团有限公司 | Bushing torsion test tool |
| CN104964885B (en) * | 2015-07-03 | 2018-06-26 | 建新赵氏集团有限公司 | A kind of bushing class torsion test tooling |
| CN108362416A (en) * | 2018-02-02 | 2018-08-03 | 河北华北柴油机有限责任公司 | A kind of tool for detecting connecting rob bushing torsional moment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151125 Effective date of abandoning: 20180626 |
|
| AV01 | Patent right actively abandoned |