CN207528541U - A kind of multi-functional stone hits test fixture - Google Patents
A kind of multi-functional stone hits test fixture Download PDFInfo
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- CN207528541U CN207528541U CN201721538880.3U CN201721538880U CN207528541U CN 207528541 U CN207528541 U CN 207528541U CN 201721538880 U CN201721538880 U CN 201721538880U CN 207528541 U CN207528541 U CN 207528541U
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Abstract
The utility model discloses a kind of multi-functional stones to hit test fixture, including protecting babinet, it further includes impact experiment mouth, sample lifting platform, clamping device and elevating mechanism, the side side wall of the protection babinet is equipped with opening, the impact experiment mouth installation is over said opening, the sample lifting platform is horizontally disposed at the inside of the protection babinet, and it is placed with sample to be tested on the sample lifting platform, the clamping device is arranged on the top of the sample lifting platform, and for the sample to be tested to be clamped at the impact experiment mouth, the elevating mechanism is connected with the sample lifting platform, and for the sample lifting platform to be driven to move up and down.The utility model investigates the paint performance of sample to be tested more fully hereinafter, and test scope is wide and measuring accuracy is high.The utility model also has many advantages, such as that sample to be tested is fixed during simple and quick, experiment without fixture is needed to change simultaneously, and working efficiency is high.
Description
Technical field
The utility model is related to laboratory holder technical fields more particularly to a kind of multi-functional stone to hit test fixture.
Background technology
It is to simulate the chassis under practical road conditions with painting layer and outer covering decoration parts in high speed row that stone, which hits experiment,
The situation splashed during sailing by stone investigates the experiment for evaluating its automotive paints and similar coatings stability.It is marked according to the world
The requirement of accurate (DIN EN ISO 20567-1), stone hit experiment and are widely used in the accreditation of exterior trim metal/non-metal paint part in fact
It tests and produces in batches in detection, small to oiling cover board, greatly to subframe, wheel is required for hitting experiment by stone to verify them
Paint performance.Stone hits the brittleness test for testing the glass plastic for applying also for non-vehicle industry and wear-resistant test etc..
The special model of generally use (the generally paint tablet of size 15cm*15cm) carries out stone and hits experiment test at present.
This method cannot authentic and valid simulation different shape different size part actual conditions, caused by test error it is bigger,
It is poor for applicability.
Utility model content
The technical issues of in the presence of the utility model mainly solution prior art, so as to provide a kind of test scope
Extensively, the high multi-functional stone of measuring accuracy hits test fixture.
The above-mentioned technical problem of the utility model is mainly what is be addressed by following technical proposals：
Multi-functional stone provided by the utility model hits test fixture, including protecting babinet, further includes impact experiment mouth, sample
Product lifting platform, clamping device and elevating mechanism, the side side wall of the protection babinet are equipped with opening, the impact experiment mouth peace
Over said opening, the sample lifting platform is horizontally disposed at the inside of the protection babinet, and the sample lifting platform to dress
On be placed with sample to be tested, the clamping device is arranged on the top of the sample lifting platform, and for by the sample to be tested
It is clamped at the impact experiment mouth, the elevating mechanism is connected with the sample lifting platform, and for driving the sample
Lifting platform moves up and down
The clamping device includes clamping plate, rotating shaft and the first driving cylinder, the rotating shaft and is positioned close to the punching
The upper top surface of the protection babinet side at experiment mouth is hit, the side of the clamping plate is through the rotating shaft and the protection babinet
Rotation connection, opposite side with described first driving cylinder piston rod be hinged, it is described first drive cylinder top also with
Top surface is hinged on opposite side far from the protection babinet at the impact experiment mouth,
The elevating mechanism includes multiple the second driving cylinders being set up in parallel, and multiple second driving cylinders are arranged on
Close to the side of the impact experiment mouth, wherein, bottom and the protection box house bottom of each second driving cylinder
Face is fixedly connected, and the piston rod of the second driving cylinder is connected with the lower surface of the sample lifting platform.
Further, the side of the protection babinet is additionally provided with the turnstile that can be opened and closed, and the protection babinet
Bottom be additionally provided with feet, the height of the feet is adjustable.
Further, the turnstile includes last time revolving door and lower turnstile, and the last time revolving door is lifted with the sample
The top position of platform is corresponding, and the lower turnstile is corresponding with the lower position of the sample lifting platform.
Further, the outer surface of the protection babinet is additionally provided with check apron.
The beneficial effects of the utility model are：For the curved surface diversity of different samples to be tested, pass through the first driving gas
Sample to be tested is fixedly clamped by the supercharging of cylinder, is placed at sandstone impact experiment mouth, then drives sample liter by elevating mechanism
It drops platform and carries out up and down adjustment, adjust the impact face of sample to be tested different location, so as to investigate sample to be tested more fully hereinafter
Paint performance, test scope is wide and measuring accuracy is high.Simultaneously the utility model also have sample to be tested fix it is simple and quick,
The advantages that nothing needs to change fixture during experiment, and working efficiency is high.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is that the multi-functional stone of the utility model hits the structure diagram of test fixture；
Fig. 2 is that the multi-functional stone of the utility model hits the turnstile opening state schematic diagram of test fixture.
Specific embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Refering to shown in Fig. 1-2, the multi-functional stone of the utility model hits test fixture, including protecting babinet 1, further includes punching
Experiment mouth 2, sample lifting platform 3, clamping device 4 and elevating mechanism 5 are hit, the side side wall of protection babinet 1 is equipped with opening 6, punching
It hits experiment mouth 2 to be mounted in opening 6, sample lifting platform 3 is horizontally disposed at the inside of protection babinet 1, and on sample lifting platform 3
Sample to be tested (not shown) is placed with, clamping device 4 is arranged on the top of sample lifting platform 3, and is used for sample to be tested
It is clamped at impact experiment mouth 2, elevating mechanism 5 is connected with sample lifting platform 3, and is moved down on sample lifting platform 3 for driving
It is dynamic,
Clamping device 4 includes clamping plate 41, rotating shaft 42 and first drives cylinder 43, and rotating shaft 42 is positioned close to impact
The upper top surface of 1 side of protection babinet at mouth 2 is tested, the side of clamping plate 41 is rotatablely connected through rotating shaft 42 and protection babinet 1,
The piston rod of its opposite side and the first driving cylinder 43 is hinged, the top of the first driving cylinder 43 also with far from impact experiment mouth
Top surface is hinged on the opposite side of protection babinet 1 at 2, can band by the extending action of the piston rod of the first driving cylinder 43
Dynamic clamping plate 41 rotates clockwise, so as to which sample to be tested is pressed at impact experiment mouth 2.
Elevating mechanism 5 includes multiple the second driving cylinders being set up in parallel, and multiple second driving cylinders are positioned close to rush
The side of experiment mouth 2 is hit, wherein, the bottom of each second driving cylinder is fixedly connected with protection 1 inner bottom surface of babinet, and second drives
The piston rod of cylinder of taking offence is connected with the lower surface of sample lifting platform 3.Pass through the second driving cylinder elongation or drive sample of retracting
Lifting platform 3 moves up and down, and so as to adjust the relative position up and down of sample to be tested and impact experiment mouth 2, facilitates sample to be tested
Different location carries out stress shock-testing.
The utility model is directed to the curved surface diversity of different samples to be tested, will be treated by the supercharging of the first driving cylinder 43
Sample is fixedly clamped, and is placed at sandstone impact experiment mouth 2, then sample lifting platform 3 is driven to carry out by elevating mechanism 5
Lower adjusting adjusts the impact face of sample to be tested different location, so as to investigate the paint performance of sample to be tested more fully hereinafter,
Its test scope is wide and measuring accuracy is high.Also there is the utility model sample to be tested to fix during simple and quick, experiment simultaneously
The advantages that nothing needs to change fixture, and working efficiency is high.
Specifically, cylinder etc. is driven to be installed the first driving cylinder 43, second for protecting box house for convenience,
Dismounting and maintenance, the side of protection babinet 1 are additionally provided with the turnstile 7 that can be opened and closed, and the bottom of babinet 1 is protected to be additionally provided with
Feet 8, the height of feet 8 is adjustable.It is convenient that the shock height of impact experiment mouth 2 is micro-adjusted.
Preferably, targetedly cylinder is driven to overhaul, and protect the first driving cylinder 43, second for convenience
The safety of operation is demonstrate,proved, turnstile 7 includes last time revolving door 71 and lower turnstile 72, and last time revolving door 71 is upper with sample lifting platform 3
Orientation is put corresponding, and lower turnstile 72 is corresponding with the lower position of sample lifting platform 3.
In the present embodiment, protection babinet 1 can prevent sandstone from flying out, and protect the safety of user of service, and in order to further
Safety is improved, the outer surface of protection babinet 1 is additionally provided with check apron 9.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of multi-functional stone hits test fixture, including protecting babinet, which is characterized in that further include impact experiment mouth, sample liter
Platform, clamping device and elevating mechanism drop, and the side side wall of the protection babinet is equipped with opening, and the impact experiment mouth is mounted on
In the opening, the sample lifting platform is horizontally disposed at the inside of the protection babinet, and is put on the sample lifting platform
Sample to be tested is equipped with, the clamping device is arranged on the top of the sample lifting platform, and for the sample to be tested to be clamped
At the impact experiment mouth, the elevating mechanism is connected with the sample lifting platform, and for the sample to be driven to lift
Platform moves up and down,
The clamping device includes clamping plate, rotating shaft and the first driving cylinder, and it is real that the rotating shaft is positioned close to the impact
The upper top surface of the protection babinet side at mouth is tested, the side of the clamping plate is through the rotating shaft and the protection body pivot
Connection, opposite side with described first driving cylinder piston rod be hinged, it is described first drive cylinder top also with it is separate
Top surface is hinged on the opposite side of the protection babinet at the impact experiment mouth,
The elevating mechanism includes multiple the second driving cylinders being set up in parallel, and multiple second driving cylinders are positioned close to
The side of the impact experiment mouth, wherein, bottom and the protection box house bottom surface of each second driving cylinder are consolidated
Fixed connection, the piston rod of the second driving cylinder are connected with the lower surface of the sample lifting platform.
2. multi-functional stone as described in claim 1 hits test fixture, which is characterized in that the side of the protection babinet is additionally provided with
The turnstile that can be opened and closed, and the bottom of the protection babinet is additionally provided with feet, the height of the feet is adjustable.
3. multi-functional stone as claimed in claim 2 hits test fixture, which is characterized in that the turnstile include last time revolving door and
Lower turnstile, the last time revolving door is corresponding with the top position of the sample lifting platform, the lower turnstile and the sample
The lower position of lifting platform is corresponding.
4. multi-functional stone as claimed in claim 3 hits test fixture, which is characterized in that the outer surface of the protection babinet is also set
There is check apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538880.3U CN207528541U (en) | 2017-11-17 | 2017-11-17 | A kind of multi-functional stone hits test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538880.3U CN207528541U (en) | 2017-11-17 | 2017-11-17 | A kind of multi-functional stone hits test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528541U true CN207528541U (en) | 2018-06-22 |
Family
ID=62583191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721538880.3U Active CN207528541U (en) | 2017-11-17 | 2017-11-17 | A kind of multi-functional stone hits test fixture |
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| Country | Link |
|---|---|
| CN (1) | CN207528541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871722A (en) * | 2018-08-24 | 2018-11-23 | 中国标准化研究院 | Mechanical shock test device |
| CN111458242A (en) * | 2020-04-17 | 2020-07-28 | 赤峰市金川市政建设工程有限公司 | Civil engineering sample detecting system |
| CN111579189A (en) * | 2020-04-02 | 2020-08-25 | 广州华德汽车弹簧有限公司 | Suspension spring gravel impact rotating mechanism |
-
2017
- 2017-11-17 CN CN201721538880.3U patent/CN207528541U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871722A (en) * | 2018-08-24 | 2018-11-23 | 中国标准化研究院 | Mechanical shock test device |
| CN111579189A (en) * | 2020-04-02 | 2020-08-25 | 广州华德汽车弹簧有限公司 | Suspension spring gravel impact rotating mechanism |
| CN111579189B (en) * | 2020-04-02 | 2022-08-23 | 广州华德汽车弹簧有限公司 | Suspension spring gravel impact rotating mechanism |
| CN111458242A (en) * | 2020-04-17 | 2020-07-28 | 赤峰市金川市政建设工程有限公司 | Civil engineering sample detecting system |
| CN111458242B (en) * | 2020-04-17 | 2023-09-22 | 赤峰市金川市政建设工程有限公司 | Civil engineering sample detecting system |
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