CN106018063B - The test specimen installing mechanism and experimental rig of dynamic drifting test device - Google Patents
The test specimen installing mechanism and experimental rig of dynamic drifting test device Download PDFInfo
- Publication number
- CN106018063B CN106018063B CN201610295038.5A CN201610295038A CN106018063B CN 106018063 B CN106018063 B CN 106018063B CN 201610295038 A CN201610295038 A CN 201610295038A CN 106018063 B CN106018063 B CN 106018063B
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- China
- Prior art keywords
- test specimen
- plate
- installing mechanism
- hole
- test
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0435—Chucks, fixtures, jaws, holders or anvils modifying the type of the force applied, e.g. the chuck transforms a compressive machine for applying a bending test
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of test specimen installing mechanism of dynamic drifting test device and experimental rigs, the test specimen installing mechanism includes pedestal and the installation unit for being used to install test specimen with pedestal fixed setting, the installation unit includes support plate and the clamping plate that is mutually detachably connected with the support plate, the test specimen clamps setting between the support plate and clamping plate and by the support plate and clamping plate, and the test specimen installing mechanism further includes the connecting plate that both ends are connect with the pedestal and support plate respectively.Experimental rig of the present invention uses above-mentioned test specimen installing mechanism, can be realized the measurement of smaller perforation load, the especially measurement of the perforation load of thin-film material.
Description
Technical field
The invention belongs to material mechanical performance test and representational fields, for industries such as automobile, aviations, and in particular to a kind of
The test specimen installing mechanism and experimental rig of dynamic drifting test device.
Background technique
Power load transducer can be usually arranged in dynamically load end or fixing end by the dynamic drifting test of material.
Compared to materials such as common metals or macromolecule, for thin-film material since thickness is small, load is low, the position of sensor arrangement
It is very weak.If the formed punch inertia force due to loading generation suddenly influences sensor signal by sensor arrangement in loading end
It is excessive to lead to not effectively be measured.If by sensor arrangement in fixing end, fixture need to reserve enough strokes for formed punch, sense
If device is arranged in except load stroke, too long fixture is easy to cause excessive initial load to lead to unexpected damage sensor site
It is bad.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of dynamic drifting test dress
The test specimen installing mechanism set, the dynamic drifting test especially suitable for thin-film material.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of test specimen installing mechanism of dynamic drifting test device is used for including pedestal and with what the pedestal was fixedly installed
The installation unit of test specimen is installed, the installation unit includes support plate and the clamping plate that is mutually detachably connected with the support plate, institute
Test specimen is stated between the support plate and clamping plate and setting is clamped by the support plate and clamping plate, the test specimen installing mechanism is also
The connecting plate being connect respectively with the pedestal and support plate including both ends.
Further, the pedestal includes base body and the mounting plate that is fixedly connected with the base body, the company
The one end of fishplate bar is connect with the one side of the mounting plate, and the other end of the connecting plate is connect with the support plate.
Further, the mounting plate offers first through hole and second with position corresponding in support plate respectively and leads to
Hole.
Specifically, the connecting plate is provided with multiple, and the one end of multiple connecting plates is evenly distributed on described first
The periphery of through-hole, the other end of multiple connecting plates is uniformly respectively on the periphery of second through-hole.
More specifically, multiple connecting plates are parallel.
Specifically, the position for second through-hole being corresponded on the clamping plate offers third through-hole.
More specifically, the edge rounded corner of the third through-hole contacted with the test specimen.
Specifically, the base body includes fixing seat and is vertically arranged fixed plate on the fixing seat, the peace
Loading board is fixedly connected with the fixed plate and the another side of the mounting plate and the fixed plate are in contact on one side, the fixation
The position that the first through hole is corresponded on plate offers fourth hole.
The present invention also provides a kind of experimental rig of dynamic drifting test, including installing mechanism for installing test specimen and right
The test specimen carries out the loading mechanism of perforation load, and the installing mechanism is above-mentioned test specimen installing mechanism.
Further, the loading mechanism include test platform and for the test specimen carry out perforation load formed punch,
The pedestal of the test specimen installing mechanism is fixed on the test platform.
Due to the implementation of above technical scheme, compared with the prior art, the invention has the following advantages:
Test specimen installing mechanism structure of the present invention is simple, and manufacturing cost is low.
The test specimen installing mechanism that experimental rig of the invention uses can be realized the measurement of smaller perforation load, especially
The measurement of the perforation load of thin-film material.
The test specimen installing mechanism that experimental rig of the invention uses, realizes the drawing force for converting piercing force to connecting plate
Measurement.
Detailed description of the invention
Fig. 1 is the perspective view of test specimen installing mechanism of the present invention;
Fig. 2 is the perspective view (not showing fixed plate) of the pedestal of test specimen installing mechanism of the present invention;
Fig. 3 be the fixed plate of test specimen installing mechanism of the present invention, connecting plate, test specimen, installation unit installation diagram;
Fig. 4 is the perspective view of the clamping plate of test specimen installing mechanism of the present invention;
Fig. 5 is the main view of the clamping plate of test specimen installing mechanism of the present invention;
Fig. 6 is the installation diagram of the support plate of test specimen installing mechanism of the present invention, connecting plate, fixed plate;
Schematic diagram when Fig. 7 is the formed punch work of experimental rig of the present invention;
In figure: 1, test specimen;2, support plate;3, clamping plate;4, connecting plate;5, fixing seat;6, fixed plate;7, mounting plate;8,
One through-hole;9, the second through-hole;10, third through-hole;11, fourth hole;12, formed punch.
Specific embodiment
The present invention is described further below in conjunction with Figure of description:
As shown in attached drawing 1 ~ 7, a kind of dynamic drifting test device, including the installing mechanism for installing test specimen and to test specimen
1 carries out the loading mechanism of perforation load.
The test specimen installing mechanism, as shown in Fig. 1 ~ 6 comprising pedestal and with pedestal fixed setting for installing test specimen 1
Installation unit, installation unit includes support plate 2 and the clamping plate 3 that is detachably connected with 2 phase of support plate, and test specimen 1 is located at support plate 2
Clamp setting between clamping plate 3 and by support plate 2 and clamping plate 3, test specimen installing mechanism further include both ends respectively with pedestal and branch
The connecting plate 4 that fagging 2 connects.
It is connected between support plate 2 and clamping plate 3 by screw bolt and nut.
Pedestal includes base body and the mounting plate being fixedly connected with base body 7, the one end and mounting plate of connecting plate 4
7 one side connection, the other end of connecting plate 4 is connect with support plate 2.
Specifically, base body includes fixing seat 5 and the fixed plate being vertically arranged in fixing seat 56, mounting plate 7 and solid
Fixed board 6 is fixedly connected by screw bolt and nut and the another side of mounting plate 7 and fixed plate 6 are in contact on one side.
Corresponding position offers first through hole 8 and the second through-hole 9, connecting plate respectively on mounting plate 7 and support plate 2
4 are provided with multiple, and the one end of multiple connecting plates 4 is evenly distributed on the periphery of first through hole 8, the other end of multiple connecting plates 4
Portion is evenly distributed on the periphery of the second through-hole 9.Multiple connecting plates 4 are parallel.Mounting plate 7 and support plate 2 are parallel.
In this example, connecting plate 4 is provided with 2.
The position of corresponding second through-hole 9 offers third through-hole 10 on clamping plate 3 of the invention, third through-hole 10 and test specimen
The edge rounded corner of 1 contact, avoids wedge angle and causes unnecessary damage to test specimen 1.
The position that first through hole 8 is corresponded in fixed plate 6 of the invention offers fourth hole 11.
The loading mechanism of experimental rig of the present invention includes test platform and the formed punch for carrying out perforation load to test specimen 1
12, test specimen installing mechanism is mounted on test platform, and specifically, the fixing seat 5 of test specimen installing mechanism is flat by bolt and test
Platform is fixedly connected.
The working principle of experimental rig of the present invention:
Fixing seat 5 is mounted on test platform by bolt, 1 clamping of test specimen is between support plate 2 and clamping plate 3, even
Foil gauge is pasted on fishplate bar 4, when carrying out drifting test, the formed punch 12 of loading mechanism successively fourth hole 11,8 and of first through hole
Second through-hole 9 is perforated to test specimen 1 and is loaded.
Pulling force suffered by connecting plate 4 in foil gauge measurement loading procedure on connecting plate 4, so that test specimen be obtained by calculation
Piercing force suffered by 1.
In conclusion experimental rig of the present invention has the advantage that
(1) the test specimen installing mechanism that experimental rig of the invention uses can be realized the measurement of smaller perforation load, especially
It is the measurement of the perforation load of thin-film material.
(2) the test specimen installing mechanism that experimental rig of the invention uses, realizes the drawing for converting piercing force to connecting plate
Stretch measurement.
(3) experimental rig structure of the present invention is simple, manufacturing cost is low.
(4) test specimen installing mechanism is arranged on test platform, avoids formed punch in loading procedure by experimental rig of the present invention
The influence of inertia force, while foil gauge is arranged in while having reserved punch stroke by loaded near sites by structure design
Reduce the influence of the initial forces of test specimen installing mechanism generation.
The present invention is described in detail above, its object is to allow the personage for being familiar with this field technology that can understand this
The content of invention is simultaneously implemented, and it is not intended to limit the scope of the present invention, and the present invention is not limited to above-mentioned implementations
, equivalent change or modification made by all Spirit Essences according to the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of test specimen installing mechanism of dynamic drifting test device, including pedestal and with pedestal fixed setting for pacifying
Fill the installation unit of test specimen, it is characterised in that: the test specimen installing mechanism is applied to the dynamic drifting test of thin-film material, described
Installation unit includes support plate and the clamping plate that is mutually detachably connected with the support plate, and the test specimen is located at the support plate and folder
Clamp setting between plate and by the support plate and clamping plate, the test specimen installing mechanism further include both ends respectively with the pedestal
The connecting plate connected with support plate, the pedestal include base body and the mounting plate that is fixedly connected with the base body, institute
The one end for stating connecting plate is connect with the one side of the mounting plate, and the other end of the connecting plate is connect with the support plate,
The mounting plate offers first through hole and the second through-hole with position corresponding in support plate respectively, and institute is corresponded on the clamping plate
The position for stating the second through-hole offers third through-hole, and the base body includes fixing seat and is vertically arranged on the fixing seat
Fixed plate, the mounting plate is fixedly connected with the fixed plate and the one side of the another side of the mounting plate and the fixed plate
It is in contact, the position that the first through hole is corresponded in the fixed plate offers fourth hole.
2. test specimen installing mechanism according to claim 1, it is characterised in that: the connecting plate is provided with multiple, Duo Gesuo
The one end for stating connecting plate is evenly distributed on the periphery of the first through hole, and the other end of multiple connecting plates is uniformly distinguished
On the periphery of second through-hole.
3. test specimen installing mechanism according to claim 2, it is characterised in that: multiple connecting plates are parallel.
4. test specimen installing mechanism according to claim 1, it is characterised in that: the third through-hole is contacted with the test specimen
Edge rounded corner.
5. a kind of experimental rig of dynamic drifting test, wears including the installing mechanism for installing test specimen and to the test specimen
The loading mechanism of hole load, it is characterised in that: the installing mechanism is examination described in any one of claim 1 ~ 4 claim
Part installing mechanism.
6. experimental rig according to claim 5, it is characterised in that: the loading mechanism include test platform and for pair
The test specimen carries out the formed punch of perforation load, and the pedestal of the test specimen installing mechanism is fixed on the test platform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610295038.5A CN106018063B (en) | 2016-05-06 | 2016-05-06 | The test specimen installing mechanism and experimental rig of dynamic drifting test device |
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CN201610295038.5A CN106018063B (en) | 2016-05-06 | 2016-05-06 | The test specimen installing mechanism and experimental rig of dynamic drifting test device |
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Publication Number | Publication Date |
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CN106018063A CN106018063A (en) | 2016-10-12 |
CN106018063B true CN106018063B (en) | 2019-01-08 |
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CN201610295038.5A Expired - Fee Related CN106018063B (en) | 2016-05-06 | 2016-05-06 | The test specimen installing mechanism and experimental rig of dynamic drifting test device |
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CN (1) | CN106018063B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109443915A (en) * | 2018-11-30 | 2019-03-08 | 中国汽车技术研究中心有限公司 | A kind of high speed perforation record system and impact test equipment |
Citations (8)
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JP2005148057A (en) * | 2003-10-20 | 2005-06-09 | Daicel Chem Ind Ltd | High speed tensile tester |
JP2009063438A (en) * | 2007-09-06 | 2009-03-26 | Kyushu Institute Of Technology | Method and device for testing surface state of measuring object |
CN102620993A (en) * | 2012-04-16 | 2012-08-01 | 宁德新能源科技有限公司 | Battery pole piece flexibility characterization method and flexibility testing device |
CN103411842A (en) * | 2013-08-02 | 2013-11-27 | 刘烨 | Industrial steel strip performance testing device |
CN103940683A (en) * | 2014-04-14 | 2014-07-23 | 嘉兴职业技术学院 | Film pendulum bob shock testing machine |
CN104237016A (en) * | 2014-10-17 | 2014-12-24 | 清华大学苏州汽车研究院 | High-speed dynamic compression testing device |
CN205038110U (en) * | 2015-10-13 | 2016-02-17 | 上海和辉光电有限公司 | Panel strength test tool |
CN205562276U (en) * | 2016-05-06 | 2016-09-07 | 清华大学 | Developments perforation test device's test piece installation mechanism and test device |
-
2016
- 2016-05-06 CN CN201610295038.5A patent/CN106018063B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005148057A (en) * | 2003-10-20 | 2005-06-09 | Daicel Chem Ind Ltd | High speed tensile tester |
JP2009063438A (en) * | 2007-09-06 | 2009-03-26 | Kyushu Institute Of Technology | Method and device for testing surface state of measuring object |
CN102620993A (en) * | 2012-04-16 | 2012-08-01 | 宁德新能源科技有限公司 | Battery pole piece flexibility characterization method and flexibility testing device |
CN103411842A (en) * | 2013-08-02 | 2013-11-27 | 刘烨 | Industrial steel strip performance testing device |
CN103940683A (en) * | 2014-04-14 | 2014-07-23 | 嘉兴职业技术学院 | Film pendulum bob shock testing machine |
CN104237016A (en) * | 2014-10-17 | 2014-12-24 | 清华大学苏州汽车研究院 | High-speed dynamic compression testing device |
CN205038110U (en) * | 2015-10-13 | 2016-02-17 | 上海和辉光电有限公司 | Panel strength test tool |
CN205562276U (en) * | 2016-05-06 | 2016-09-07 | 清华大学 | Developments perforation test device's test piece installation mechanism and test device |
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CN106018063A (en) | 2016-10-12 |
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Granted publication date: 20190108 |