CN204575307U - A kind of lining stiffness test frock - Google Patents
A kind of lining stiffness test frock Download PDFInfo
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- CN204575307U CN204575307U CN201520184592.7U CN201520184592U CN204575307U CN 204575307 U CN204575307 U CN 204575307U CN 201520184592 U CN201520184592 U CN 201520184592U CN 204575307 U CN204575307 U CN 204575307U
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- connecting portion
- lining
- fixed part
- force section
- plate body
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Abstract
The utility model discloses a kind of lining stiffness test frock, comprise: the stationary installation that the proving installation of test force and fixing lining to be tested are provided, wherein, proving installation comprises: the first force section and the second force section, stationary installation comprises: the first connecting portion removably connected with the first force section, the fixed part removably connected with the first connecting portion, and the second connecting portion removably connected with fixed part and the second force section.Wherein, the connection status of fixed part and the first connecting portion comprises: the axial direction of fixed part and perpendicular the first state of the axial direction of the first connecting portion, the second state that the axial direction of fixed part parallels with the axial direction of the first connecting portion.The structure of lining stiffness test frock of the present utility model, especially stationary installation is simple, and the utility model comprises two kinds of syndetons, can realize the rigidity test to the radial and axial both direction of lining, improves the versatility of this test fixture.
Description
Technical field
The utility model relates to auto parts and components field tests, particularly relates to a kind of lining stiffness test frock.
Background technology
Lining has good vibration isolation damping characteristic, be widely used on body of a motor car, in the assembling process of existing vehicle, the utilization rate of lining occupies significant proportion, the ability of lining resistance to deformation is the important performance assessment criteria of lining quality, and therefore the test of lining rigidity occupies very important status in auto parts and components test.But in prior art, the test tool of test lining rigidity, especially liner retainer, complex structure, and can not be general for the test fixing device that lining is radial and axial.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of lining stiffness test frock, solves lining stiffness test tool structure complexity and the problem of poor universality.
According to an aspect of the present utility model, provide a kind of lining stiffness test frock, comprising: the stationary installation that the proving installation of test force and fixing lining to be tested are provided, wherein, proving installation comprises: the first force section and the second force section, and stationary installation comprises:
First connecting portion, removably connects with the first force section;
For the fixed part of fixing lining to be tested, removably connect with the first connecting portion, wherein, the connection status of fixed part and the first connecting portion comprises: the axial direction of fixed part and perpendicular the first state of the axial direction of the first connecting portion, and the second state that the axial direction of fixed part parallels with the axial direction of the first connecting portion;
And the second connecting portion, removably connects with the second force section, the second connecting portion removably connects relative to one end of the second force section and fixed part.
Alternatively, the first connecting portion comprises:
The first circular plate body, the first plate body offers the first connecting hole, is fixed on the first force section by the first connecting hole;
Two removable clamping plates be oppositely arranged, are connected with the first plate body respectively, and removable clamping plate can move along the radial direction of the first plate body, and wherein, the position relative at removable clamping plate offers the second connecting hole respectively, and
Second plate body, is fixed on removable clamping plate one end relative to the first plate body, and the second plate body offers the 3rd connecting hole;
Wherein, when fixed part is fixed on the first connecting portion by the second connecting hole, the first state is in; When fixed part is fixed on the first connecting portion by the 3rd connecting hole, be in the second state.
Alternatively, fixed part comprises:
Screw rod, can wear and to be fixed in the second connecting hole or in the 3rd connecting hole;
The fixture block of radial fixing lining to be tested, screw rod wear be fixed on fixture block and
Steel ring, be sheathed on lining to be tested, fixture block is sheathed on steel ring outside.
Alternatively, the second connecting portion comprises: adapter, and one end is connected with the second force section;
Wherein, when in the first state, adapter through the 3rd connecting hole, and to contact with fixture block;
When in the second state, the other end of adapter is connected with fixture block.
Alternatively, removable clamping plate and the first plate body fixing by being spirally connected.
The beneficial effect of embodiment of the present utility model is: a kind of lining stiffness test frock, especially the structure of stationary installation is simple, and the connection status of fixed part and the first connecting portion comprises: the axial direction of fixed part and perpendicular the first state of the axial direction of the first connecting portion, the second state that the axial direction of fixed part parallels with the axial direction of the first connecting portion, the rigidity test to the radial and axial both direction of lining can be realized, improve the versatility of this test fixture.
Accompanying drawing explanation
Structural representation when Fig. 1 represents that lining stiffness test frock of the present utility model is in the first state;
Structural representation when Fig. 2 represents that lining stiffness test frock of the present utility model is in the second state.
Wherein in figure: 1, the first connecting portion, 2, fixed part, the 3, second connecting portion;
11, the first plate body, 12, removable clamping plate, the 13, second plate body;
21, screw rod, 22, fixture block;
31, adapter.
Embodiment
Below with reference to accompanying drawings exemplary embodiment of the present utility model is described in more detail.Although show exemplary embodiment of the present utility model in accompanying drawing, however should be appreciated that can realize the utility model in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the utility model can be understood, and complete for scope of the present utility model can be conveyed to those skilled in the art.
Embodiment
Lining commonly uses bumper and absorbing shock accessory as vehicle body, its rigidity size affects the overall performance of lining, therefore the test of lining rigidity is to important in inhibiting of enhancing product performance, embodiment of the present utility model provides a kind of lining stiffness test frock, comprising: the stationary installation providing the proving installation of test force and fixing lining to be tested.Wherein, proving installation comprises: the first force section and the second force section, wherein, and the first force section and the second force section relative motion, and then produce test force, the direction of test force is on the first force section and the second relative motion place, force section straight line.It is worthy of note that this proving installation can be the force application apparatus of lining rigidity test in prior art, such as: single shaft elastic body testing machine etc. also can be other devices that can produce test force.
In the utility model embodiment, as depicted in figs. 1 and 2, stationary installation comprises: the first connecting portion 1 removably connected with the first force section, the fixed part 2 removably connected with the first connecting portion 1, and the second connecting portion 3 between fixed part 2 and the second force section.Wherein, the effect of fixed part 2 is the linings to be tested that are fixedly clamped, first connecting portion 1 and the effect of the second connecting portion 3 are connected with the second force section with the first force section by fixed part 2, so the test force making proving installation provide is passed on lining to be tested, realizes the test to lining rigidity, this structure is simple, be easy to operation, employing removably connects, and can assemble according to actual conditions, real vehicle environment can be simulated, improve measuring accuracy.
In embodiment of the present utility model, as depicted in figs. 1 and 2, the connection status of fixed part 2 and the first connecting portion 1 comprises: the axial direction of fixed part 2 and perpendicular the first state of the axial direction of the first connecting portion 1, and the second state that the axial direction of fixed part 2 parallels with the axial direction of the first connecting portion 1; When being in the first state, if when the power that lining to be tested is subject to is the power of radial direction, when being then in the second state, the power that lining to be tested is subject to is the power of axial direction, this test job is by changing syndeton like this, change measurement direction, from the rigidity of radial and axial both direction test lining, versatility can be improve to a certain extent.
Alternatively, as shown in Figure 1, the first connecting portion 1 Main Function is connected with proving installation by fixed part 2, and the concrete structure of the first connecting portion 1 has multiple implementation, and the present embodiment is explained with following structure.First connecting portion 1 comprises: the removable clamping plate 12 that circular the first plate body 11, two is oppositely arranged and the second plate body 13, wherein, first plate body 11 offers the first connecting hole, be connected on the first force section by the first connecting hole first plate body 11, two removable clamping plates 12 are connected with the first plate body 11 respectively, and removable clamping plate 12 can move along the radial direction of the first plate body 11, the second plate body 13 is fixed on removable clamping plate 12 one end relative to the first plate body 11.Wherein, the position that two removable clamping plates 12 are relative offers the second connecting hole respectively, and the second plate body 13 offers the 3rd connecting hole, and wherein the 3rd connecting hole is relative with the first connecting hole.Wherein, when fixed part 2 is fixed on the first connecting portion 1 by the second connecting hole, the first state is in, realize the radial direction rigidity test to lining, when fixed part 2 is fixed on the first connecting portion 1 by the 3rd connecting hole, be in the second state, realize testing the axial rigidity of lining.
Alternatively, as depicted in figs. 1 and 2, fixed part 2 comprises screw rod 21, fixture block 22 and steel ring, wherein, screw rod 21 can wear and be fixed in the second connecting hole or the 3rd connecting hole, fixture block 22 fixes lining to be tested for radial direction, and screw rod 21 can wear and is fixed on fixture block 22, the i.e. axial direction of lining, the axial direction of fixture block 22 is all consistent with the bearing of trend of screw rod 21, when the radial dimension of lining to be tested does not mate with the size of fixture block 22, can at the sheathed steel ring of bushing outer, to realize and the mating of fixture block 22, wherein, it is all not identical that steel ring comprises internal diameter size, outside dimension all matches with the internal diameter size of fixture block 22.Wherein, so when in the first state, the axial direction of screw rod 21 is vertical with the axial direction of the first connecting portion 1, removable clamping plate 12 can carry out the fixing of axial direction to lining, clamp by the distance adjusted between removable clamping plate 12 when the axial dimension of lining is different, first force section and the second force section apply the power of radial direction to lining, realize testing the radial rigidity of lining; When in the second state, the axial direction of screw rod 21 is parallel with the axial direction of the first connecting portion 1, removable clamping plate 12 can carry out radial fixing to fixture block 22, and the first force section and the second force section apply the power of axial direction to lining, realize testing the axial rigidity of lining.
Alternatively, as depicted in figs. 1 and 2, fixture block 22 is bolted on screw rod 21, lining is realized to be sheathed on screw rod 21, for realizing the applying test force to lining, lining needs to be connected with proving installation, in order to realize matching connection, second connecting portion 3 comprises: adapter 31, when in the first state, one end of adapter 31 and the second force section bolt, the other end of adapter 31 passes the 3rd connecting hole on the second plate body 13 and contacts with fixture block 22, the test force of such first force section and the second force section is passed on lining by screw rod 21 adapter 31, realize the test of lining radial rigidity, when in the second state, one end of adapter 31 and the second force section bolt, the other end of adapter 31 is bolted on fixture block 22, and the test force of such first force section and the second force section is passed on lining by screw rod 21 adapter 31, can realize the test to lining axial rigidity.
Alternatively, removable clamping plate and the first plate body fixing by being spirally connected, it is worthy of note that the connected mode of removable clamping plate and the first plate body also can adopt other connected modes except being spirally connected.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (5)
1. a lining stiffness test frock, comprising: the stationary installation providing the proving installation of test force and fixing lining to be tested, and wherein, described proving installation comprises: the first force section and the second force section, is characterized in that, described stationary installation comprises:
First connecting portion, removably connects with described first force section;
For the fixed part of fixing lining to be tested, removably connect with described first connecting portion, wherein, the connection status of described fixed part and described first connecting portion comprises: the axial direction of described fixed part and perpendicular the first state of the axial direction of described first connecting portion, and the second state that the axial direction of described fixed part parallels with the axial direction of described first connecting portion;
And the second connecting portion, removably connects with described second force section, described second connecting portion removably connects relative to one end of described second force section and described fixed part.
2. lining stiffness test frock according to claim 1, is characterized in that, described first connecting portion comprises:
The first circular plate body, described first plate body offers the first connecting hole, is fixed on described first force section by described first connecting hole;
Two removable clamping plates be oppositely arranged, are connected with described first plate body respectively, and described removable clamping plate can move along the radial direction of described first plate body, and wherein, the position relative at described removable clamping plate offers the second connecting hole respectively, and
Second plate body, is fixed on described removable clamping plate one end relative to described first plate body, described second plate body offers the 3rd connecting hole;
Wherein, when described fixed part is fixed on described first connecting portion by the second connecting hole, the first state is in; When described fixed part is fixed on described first connecting portion by the 3rd connecting hole, be in the second state.
3. lining stiffness test frock according to claim 2, it is characterized in that, described fixed part comprises:
Screw rod, can wear and be fixed in described second connecting hole or in the 3rd connecting hole;
The fixture block of radial fixing lining to be tested, described screw rod wears and is fixed on described fixture block; And
Steel ring, described steel ring sleeve is located on described lining to be tested, and it is outside that described fixture block is sheathed on described steel ring.
4. lining stiffness test frock according to claim 3, is characterized in that, described second connecting portion comprises: adapter, and one end is connected with described second force section;
Wherein, when in the first state, the other end of described adapter through described 3rd connecting hole, and contacts with described fixture block;
When in the second state, the other end of described adapter is connected with described fixture block.
5. lining stiffness test frock according to claim 2, is characterized in that, described removable clamping plate and described first plate body fixing by being spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184592.7U CN204575307U (en) | 2015-03-30 | 2015-03-30 | A kind of lining stiffness test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184592.7U CN204575307U (en) | 2015-03-30 | 2015-03-30 | A kind of lining stiffness test frock |
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| Publication Number | Publication Date |
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| CN204575307U true CN204575307U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520184592.7U Active CN204575307U (en) | 2015-03-30 | 2015-03-30 | A kind of lining stiffness test frock |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568556A (en) * | 2016-10-18 | 2017-04-19 | 北京汽车研究总院有限公司 | Lining rigidity testing tool and device |
| CN110631784A (en) * | 2018-06-22 | 2019-12-31 | 东风德纳车桥有限公司 | Device for measuring axial torsional rigidity of bushing |
-
2015
- 2015-03-30 CN CN201520184592.7U patent/CN204575307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568556A (en) * | 2016-10-18 | 2017-04-19 | 北京汽车研究总院有限公司 | Lining rigidity testing tool and device |
| CN110631784A (en) * | 2018-06-22 | 2019-12-31 | 东风德纳车桥有限公司 | Device for measuring axial torsional rigidity of bushing |
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