CN206710048U - Universal adjustable vibration impact experiment device - Google Patents
Universal adjustable vibration impact experiment device Download PDFInfo
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- CN206710048U CN206710048U CN201720303907.4U CN201720303907U CN206710048U CN 206710048 U CN206710048 U CN 206710048U CN 201720303907 U CN201720303907 U CN 201720303907U CN 206710048 U CN206710048 U CN 206710048U
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- impact experiment
- vibration impact
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Abstract
It the utility model is related to a kind of universal adjustable vibration impact experiment device, by setting testing stand, flexible jig and universal adapting disk, wherein, universal adapting disk can be turned to by a universal joint is adjustably arranged on the bottom surface of testing stand for being connected with shake table, and flexible jig includes a clamping cylinder and two jig arm, folder between two jig arm away under can becoming big under the driving of clamping cylinder or becoming so as to realizing the clamping to various sizes of element under test, the universal adjustable vibration impact experiment device can meet the fixed requirement of a variety of different samples simultaneously, and in test if desired for conversion direction of vibration, fixture need not be unloaded into conversion angle to reinstall, universal adapting disk, which only need to be adjusted, to be tested at once, so as to greatly increase test efficiency.
Description
Technical field
It the utility model is related to vibration test equipment technical field, and in particular to a kind of universal adjustable vibration impact experiment
Device.
Background technology
Electric vibrating test device is that analog equipment is to manufacture, assembling transport and it is each using being met with the execution stage
Kind of environment, to identify ability that whether product endures ambient vibration, suitable for electronics, electromechanics, photoelectricity, locomotive, toy etc.
Research, exploitation, QC, the manufacture of all trades and professions, the vibrational system of configuration level platform can realize various products and electronic component
Or complete machine completes two dimension, the vibration test of three-dimensional, and it is vibration and punching to vibrate with impact test apparatus (i.e. test fixture)
The critical component of experiment is hit, it is used for the energy transmission on test platform to test specimen, with testing equipment and experiment skill
The fast development of art, also because test specimen is more and more varied, material, weight, form is different, test fixture device
Also it is different, it is not clear and definite in the design aspect of test fixture device, country according to the access of the data of correlation and research
Specific standard, many testing crews only pay attention to the experiment of sample, have ignored the design of test fixture device and installation, simply letter
Sample is fixed on test platform by single ground, and the common fixture of tradition has following several：1) screw, screw rod or screw are passed through
Sample is tightly locked on test platform；2) fixture is cast, directly by casting perpendicular type, T-shaped or other shapes fixtures will
Specimen holder is on platform；3) welded type, a frock is welded, sample is fixed in frock, then frock is locked in platform, but
It is that the patterns of these clamp fixture devices all compares fixation, in general a frock can only correspond to a sample, or outside
The more regular sample of shape, in face of the various complicated samples of present pattern species, a fixture will be designed per next experiment
Device, take time and effort, and if existing fixture test when need change direction of vibration, it is necessary to which fixture is unloaded into conversion angle weight
New installation, can influence testing efficiency.
Utility model content
Main purpose of the present utility model is a kind of to facilitate various sizes testing element and survey in view of the above-mentioned problems, providing
Try the universal adjustable vibration impact experiment device of efficiency high.
To solve the above problems, technical scheme is used by the utility model：A kind of universal adjustable vibratory impulse examination
Experiment device, including testing stand, flexible jig and universal adapting disk, the flexible jig are arranged on the top surface of the testing stand
For clamping element under test, the universal adapting disk can turn to adjustably be arranged on the bottom surface of the testing stand for
Shake table is connected, and a universal joint is provided between the universal adapting disk and the testing stand, and the flexible jig includes one
Clamping cylinder and two jig arm, the clamping cylinder are fixed on the inward flange of the testing stand side, and described two jig arm are put down
Row sets and is movably connected in the front and rear sides of the clamping cylinder, and the folder between described two jig arm is away from can be in the clamping gas
So as to realizing the clamping to various sizes of element under test under becoming big under the driving of cylinder or becoming.
In preferred embodiment of the present utility model, the one side that the testing stand fixes the flexible jig offers battle array
Arrange basic hole position.
In preferred embodiment of the present utility model, the one side of universal adapting disk towards the shake table offers multiple companies
Connect fixing hole.
In preferred embodiment of the present utility model, vibrating sensor is provided with the testing stand.
The utility model takes above technical scheme, has advantages below：The universal adjustable vibration impact experiment device,
By setting testing stand, flexible jig and universal adapting disk, wherein, universal adapting disk can turn to regulation by a universal joint
Ground is arranged on the bottom surface of testing stand for being connected with shake table, and flexible jig includes a clamping cylinder and two jig arm,
Folder between two jig arm away under can becoming big under the driving of clamping cylinder or becoming so as to realizing to various sizes of element under test
Clamping, the universal adjustable vibration impact experiment device can meet the fixed requirement of a variety of different samples simultaneously, and survey
If desired for conversion direction of vibration during examination, it is not necessary to fixture is unloaded into conversion angle and reinstalled, only need to adjust universal adapting
Disk can be tested at once, so as to greatly increase test efficiency.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the top view of universal adjustable vibration impact experiment device in the utility model；
Fig. 2 is the side view of universal adjustable vibration impact experiment device in the utility model；
Fig. 3 is the stereogram that universal adjustable vibration impact experiment device is seen upward by bottom surface in the utility model.
Embodiment
Referring to figs. 1 to Fig. 3, a kind of universal adjustable vibration impact experiment device, including testing stand 10, flexible jig 20
With universal adapting disk 30, vibrating sensor (not shown), the fixedly adjustable fixture 20 of testing stand 10 are provided with testing stand 10
One side offer array basis hole position 11, flexible jig 20 is arranged on the top surface of testing stand 10 for clamping member to be measured
Part, universal adapting disk 30 can turn to the bottom surface for being adjustably arranged on testing stand 10 for being connected with shake table (not shown),
The one side of universal adapting disk 30 towards shake table, which offers, multiple is connected hole 31 to realize that testing stand 10 is put down in space X Z
The installation site adjustment that face 0 to 360 is spent, is provided with a universal joint 40 between universal adapting disk 30 and testing stand 10, can be in sky
Between XY faces, YZ faces carry out the adjustment of 0-45 degree, flexible jig 20 includes a clamping cylinder 21 and two jig arm 22, clamping cylinder 21
It is fixed on the inward flange of the side of testing stand 10, two jig arm 22 be arranged in parallel and are movably connected in front and rear the two of clamping cylinder 21
Side, folder between two jig arm 22 so as to realize under can becoming big under the driving of clamping cylinder 21 or becoming to various sizes of away from treating
The clamping of element is surveyed, can also realize the adjustment of different clamping dynamics.
In concrete operations, the universal adjustable vibration impact experiment device is applicable to bottom size plane and is no more than
450mm*450mm test product, it is mainly used in vehicle-mounted product and electronic component to realize the direction vibration-testings of XYZ tri-,
Fulfillment capability is in frequency range 1-500Hz, acceleration>10g, the universal adjustable vibration impact experiment device can effectively solve to shake
Because product is irregular in dynamic test, fixation is not easy, clamping not close-fitting and cause in vibration processes, because frock fixed form cause it is whole
Resonance body triggers board chaser.
In summary, universal adjustable vibration impact experiment device, by setting testing stand 10, the and of flexible jig 20
Universal adapting disk 30, wherein, universal adapting disk 30 can be turned to by a universal joint 40 and adjustably be arranged on testing stand 10
Bottom surface with shake table for being connected, and flexible jig 20 includes a clamping cylinder 21 and two jig arm 22, two jig arm 22 it
Between folder away under can becoming big under the driving of clamping cylinder 21 or becoming so as to realize the clamping to various sizes of element under test, should
Universal adjustable vibration impact experiment device can meet the fixed requirement of a variety of different samples simultaneously, and in test if desired for
Change direction of vibration, it is not necessary to fixture is unloaded into conversion angle and reinstalled, need to only adjust universal adapting disk can be at once
Tested, so as to greatly increase test efficiency.
Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto,
All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading scope of protection of the utility model
For.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ",
" second " is only used for describing purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more
The feature.In description of the present utility model, " multiple " are meant that two or more, unless otherwise clearly specific
Limit.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；It can be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be in
Between medium be indirectly connected, can be connection or the interaction relationship of two elements of two element internals.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature directly over second feature and oblique upper, or only
Represent that fisrt feature level height is less than second feature.Following disclosure provides many different embodiments or example is used for
Realize different structure of the present utility model.In order to simplify disclosure of the present utility model, hereinafter to the parts of specific examples and set
Put and be described.Certainly, they are only example, and purpose does not lie in limitation the utility model.In addition, the utility model can
With repeat reference numerals and/or reference letter in different examples, this repetition be for purposes of simplicity and clarity, itself
Relation between not indicating discussed various embodiments and/or setting.In addition, the utility model provide it is various specific
The example of technique and material, but those of ordinary skill in the art can be appreciated that application and/or the other materials of other techniques
Use.
Claims (4)
- A kind of 1. universal adjustable vibration impact experiment device, it is characterised in that：Including testing stand, flexible jig and universal turn Disk is connect, the flexible jig is arranged on the top surface of the testing stand for clamping element under test, and the universal adapting disk can The bottom surface for being adjustably arranged on the testing stand is turned to for being connected with shake table, the universal adapting disk and the test A universal joint is provided between table top, the flexible jig includes a clamping cylinder and two jig arm, the clamping cylinder are fixed Inward flange in the testing stand side, described two jig arm be arranged in parallel and are movably connected in the front and rear of the clamping cylinder Both sides, folder between described two jig arm away under can becoming big under the driving of the clamping cylinder or becoming so as to realizing to different chis The clamping of very little element under test.
- 2. universal adjustable vibration impact experiment device according to claim 1, it is characterised in that：The testing stand is consolidated The one side of the fixed flexible jig offers array basis hole position.
- 3. universal adjustable vibration impact experiment device according to claim 1, it is characterised in that：The universal adapting disk Multiple holes that are connected are offered towards the one side of shake table.
- 4. universal adjustable vibration impact experiment device according to claim 1, it is characterised in that：On the testing stand It is provided with vibrating sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303907.4U CN206710048U (en) | 2017-03-27 | 2017-03-27 | Universal adjustable vibration impact experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303907.4U CN206710048U (en) | 2017-03-27 | 2017-03-27 | Universal adjustable vibration impact experiment device |
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| CN206710048U true CN206710048U (en) | 2017-12-05 |
Family
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| CN201720303907.4U Active CN206710048U (en) | 2017-03-27 | 2017-03-27 | Universal adjustable vibration impact experiment device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036855A (en) * | 2018-01-09 | 2018-05-15 | 广东电网有限责任公司电力科学研究院 | A kind of table top assembly |
| CN108581878A (en) * | 2018-04-28 | 2018-09-28 | 中国工程物理研究院电子工程研究所 | A kind of multidirectional Impulsive load fixture |
| CN109470441A (en) * | 2018-12-18 | 2019-03-15 | 江西众安职业危害评价检测有限公司 | Vibration testing device |
| CN109470438A (en) * | 2018-10-19 | 2019-03-15 | 中国电子科技集团公司第四十四研究所 | Ceramic double-row packaging impact vibration test fixture |
| CN110470448A (en) * | 2019-09-19 | 2019-11-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | One kind being used for high-speed craft seat dynamic test device and its test method |
| CN111610112A (en) * | 2020-06-08 | 2020-09-01 | 山东省分析测试中心 | Impact performance analysis test device and method for non-standard failure structural member sample |
| CN111678717A (en) * | 2020-05-09 | 2020-09-18 | 中国飞机强度研究所 | Centrifugal test device |
| WO2020208925A1 (en) * | 2019-04-12 | 2020-10-15 | 株式会社Ihi | Jig for vibration test of rotor blade |
| CN113063676A (en) * | 2021-03-15 | 2021-07-02 | 浙江省计量科学研究院 | Fixing device for three-dimensional vibration test of irregular sample |
| CN113109009A (en) * | 2021-04-30 | 2021-07-13 | 苏州苏试试验集团股份有限公司 | Horizontal table board capable of realizing multi-station switching and horizontal vibration testing machine |
| CN114001897A (en) * | 2021-10-27 | 2022-02-01 | 福州大学 | Bridge model vibration table test device and method capable of adjusting excitation input direction |
-
2017
- 2017-03-27 CN CN201720303907.4U patent/CN206710048U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036855A (en) * | 2018-01-09 | 2018-05-15 | 广东电网有限责任公司电力科学研究院 | A kind of table top assembly |
| CN108581878A (en) * | 2018-04-28 | 2018-09-28 | 中国工程物理研究院电子工程研究所 | A kind of multidirectional Impulsive load fixture |
| CN109470438A (en) * | 2018-10-19 | 2019-03-15 | 中国电子科技集团公司第四十四研究所 | Ceramic double-row packaging impact vibration test fixture |
| CN109470441A (en) * | 2018-12-18 | 2019-03-15 | 江西众安职业危害评价检测有限公司 | Vibration testing device |
| JPWO2020208925A1 (en) * | 2019-04-12 | 2021-10-28 | 株式会社Ihi | Vibration test jig for rotor blades |
| US11815425B2 (en) | 2019-04-12 | 2023-11-14 | Ihi Corporation | Jig for vibration test of rotor blade |
| JP7093063B2 (en) | 2019-04-12 | 2022-06-29 | 株式会社Ihi | Vibration test jig for rotor blades |
| WO2020208925A1 (en) * | 2019-04-12 | 2020-10-15 | 株式会社Ihi | Jig for vibration test of rotor blade |
| CN110470448A (en) * | 2019-09-19 | 2019-11-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | One kind being used for high-speed craft seat dynamic test device and its test method |
| CN111678717A (en) * | 2020-05-09 | 2020-09-18 | 中国飞机强度研究所 | Centrifugal test device |
| CN111610112A (en) * | 2020-06-08 | 2020-09-01 | 山东省分析测试中心 | Impact performance analysis test device and method for non-standard failure structural member sample |
| CN113063676A (en) * | 2021-03-15 | 2021-07-02 | 浙江省计量科学研究院 | Fixing device for three-dimensional vibration test of irregular sample |
| CN113063676B (en) * | 2021-03-15 | 2022-08-16 | 浙江省计量科学研究院 | Fixing device for three-dimensional vibration test of irregular sample |
| CN113109009A (en) * | 2021-04-30 | 2021-07-13 | 苏州苏试试验集团股份有限公司 | Horizontal table board capable of realizing multi-station switching and horizontal vibration testing machine |
| CN113109009B (en) * | 2021-04-30 | 2023-09-05 | 苏州苏试试验集团股份有限公司 | Multi-station switchable horizontal table top and horizontal vibration testing machine |
| CN114001897A (en) * | 2021-10-27 | 2022-02-01 | 福州大学 | Bridge model vibration table test device and method capable of adjusting excitation input direction |
| CN114001897B (en) * | 2021-10-27 | 2023-12-29 | 福州大学 | Bridge model vibrating table test device and method capable of adjusting excitation input direction |
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