CN107917843A - Film material tensile test fixture device - Google Patents
Film material tensile test fixture device Download PDFInfo
- Publication number
- CN107917843A CN107917843A CN201810004349.0A CN201810004349A CN107917843A CN 107917843 A CN107917843 A CN 107917843A CN 201810004349 A CN201810004349 A CN 201810004349A CN 107917843 A CN107917843 A CN 107917843A
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- China
- Prior art keywords
- clamping piece
- pedestal
- hole
- film material
- side wall
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000009864 tensile test Methods 0.000 title claims abstract description 18
- 239000010409 thin film Substances 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 41
- 238000009434 installation Methods 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 8
- 239000010408 film Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- G01N3/04—Chucks
-
- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
Landscapes
- 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 invention discloses a film material tensile test fixture device, wherein a base is of a cylindrical structure, a square through hole is formed in the center of the base along the axis direction, and a fan-shaped sample outlet is formed between the side wall of the square through hole and the outer side wall of the base; the left clamping piece and the right clamping piece are vertically arranged in the square through hole, a left counter bore is arranged between the left side wall of the left clamping piece and the outer side wall of the base, a left threaded hole concentric with the left counter bore is formed in the left clamping piece, and a left bolt penetrates through the left counter bore and the left threaded hole to fixedly connect the base and the left clamping piece together; and a right counter bore is arranged between the right side wall of the right clamping piece and the outer side wall of the base, a right threaded hole concentric with the right counter bore is formed in the right clamping piece, and a right bolt penetrates through the right counter bore and the right threaded hole to fixedly connect the base and the right clamping piece together. The distance between the left clamping piece and the right clamping piece is adjusted to clamp a sample by arranging the rotating handle on the right clamping piece, and the device can be directly connected with a mechanical testing machine and is suitable for tensile tests of thin film materials with different thicknesses.
Description
Technical field
The present invention relates to materials mechanics experimental engineering device technique field, and in particular to a kind of thin-film material tensile test fixture dress
Put.
Background technology
With the continuous development of modern science and technology, various thin-film materials are widely used.The mechanical property research of thin-film material
It is the big hot spot of current one.Tension test is the most basic experiment of research material mechanical property, and carrying out stretching to thin-film material grinds
Study carefully, it is necessary first to solution be exactly thin-film material clamping problem.Stretching clamp is the key for measuring material tensile mechanical properties
One of component, during experiment, the both ends of tested sample are fixed by stretching clamp respectively, then by fixture and tension test
Machine is fixedly connected, and cupping machine stretches sample, the final tensile strength for obtaining sample, elasticity modulus and elongation percentage by fixture
Etc. mechanical property.
As the application of the development of thin-film material, especially thin-film material at low temperature constantly extends, thin-film material is studied
Mechanical property at low temperature just seems even more important.Accordingly, it is desirable to provide a kind of be suitable for 4.2K-300K warm areas Nei Renyiwen
Spend the tensile mechanical property test of thin film material fixture under environment.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of thin-film material tensile test fixture device, by setting two
Intermediate plate and rotating handles, adjust the distance between left intermediate plate and right clamping piece to clamp thin-film material sample, suitable for different-thickness
Thin-film material tension test.
In order to solve the above technical problems, the present invention uses following technical proposals：
A kind of thin-film material tensile test fixture device, including pedestal, left intermediate plate, left bolt, right clamping piece, right bolt and peace
Fixing end is filled, the pedestal is cylindrical structural, and the center of the pedestal is equipped with square through hole in the axial direction, described square logical
Fan-shaped sample export is equipped between the side wall in hole and the lateral wall of pedestal；The left intermediate plate and right clamping piece are vertically arranged in square
In through hole, left counterbore is equipped between the left side wall of the left intermediate plate and the lateral wall of pedestal, the left intermediate plate is equipped with to sink with a left side
Pedestal and left intermediate plate are fixed together by the concentric left-hand thread hole in hole, the left left counterbore of bolt-through with left-hand thread hole；It is described
Right counterbore is equipped between the right side wall of right clamping piece and the lateral wall of pedestal, the right clamping piece is equipped with the right spiral shell concentric with right counterbore
Pedestal and right clamping piece are fixed together by pit, the right right counterbore of bolt-through with right-hand thread hole；The left intermediate plate and installation
Fixing end is fixedly connected or is an entirety.The effect of the pedestal is fixed left intermediate plate and right clamping piece, the left intermediate plate and the right side
Clamping needs the sample tested between intermediate plate.
Preferably, the left counterbore, left-hand thread hole, right counterbore and right-hand thread hole are respectively two, and are respectively perpendicular up and down
In line row.It is in order to which preferably left intermediate plate and pedestal and right clamping piece are fixed together with pedestal to be vertically arranged up and down.
Preferably, threaded hole is equipped with the side wall of the pedestal between two right counterbores, rotation is bolted with the threaded hole
Handle.The effect of rotating handles is the movement and positioning for right clamping piece, and when clamping sample, left intermediate plate is fixed, passes through
Rotating handles is rotated to move right clamping piece, makes sample clamping firm.
Preferably, it is arranged with right bolt spring on the right bolt.The effect of right bolt spring is to spring back right clamping piece.
Preferably, the bottom of the installation fixing end is equipped with screw thread.Installation fixing end may be coupled directly to test machine for mechanism
On, can directly it be threadedly coupled with mechanics machine by installing the screw thread of fixing end bottom.
Preferably, the installation fixing end is equipped with fixing end through hole.Installation fixing end may be coupled directly to mechanical test
On machine, pin can be installed by fixing end through hole, be connected by pin with mechanics machine.
Preferably, the pedestal, left intermediate plate, left bolt, right clamping piece, right bolt, rotating handles, installation fixing end and right spiral shell
Bolt spring is stainless steel.
Beneficial effects of the present invention are as follows：
A kind of thin-film material tensile test fixture device of the present invention is as a result of above technical scheme, by rotating handle
Hand can adjust the distance between left intermediate plate and right clamping piece to clamp sample, and the apparatus structure is simple, easy to operate, can directly with
Mechanics machine connects, suitable for the tension test of the thin-film material of different-thickness.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows a kind of structure diagram of thin-film material tensile test fixture device of the present invention.
Fig. 2 shows a kind of cross-sectional view of thin-film material tensile test fixture device of the present invention.
Each mark is as follows in figure：1 pedestal, 2 right clamping pieces, 3 right bolts, 4 rotating handleses, 5 left intermediate plates, 6 left bolts, 7 installations
Fixing end, 8 fixing end through holes, 9 right bolt springs.
Embodiment
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiments and drawings
It is bright.Similar component is indicated with identical reference numeral in attached drawing.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
As Figure 1-Figure 2, a kind of thin-film material tensile test fixture device, including pedestal 1, left intermediate plate 5, left bolt 6,
Right clamping piece 2, right bolt 3 and installation fixing end 7, the pedestal 1 is cylindrical structural, and the center of the pedestal 1 is in the axial direction
Equipped with square through hole, fan-shaped sample export is equipped between the side wall of the square through hole and the lateral wall of pedestal 1.The pedestal
1 effect is fixed left intermediate plate 5 and right clamping piece 2, the sample that clamping needs are tested between the left intermediate plate 5 and right clamping piece 2, clamping
Good sample at sample export through stretching out.
The left intermediate plate 5 and right clamping piece 2 are vertically arranged in square through hole, left side wall and the pedestal 1 of the left intermediate plate 5
Left counterbore is equipped between lateral wall, the left intermediate plate 5 is equipped with the left-hand thread hole concentric with left counterbore, and the left bolt 6 runs through
Pedestal 1 and left intermediate plate 5 are fixed together by left counterbore with left-hand thread hole.The left counterbore, left-hand thread hole are respectively two, and point
It Wei not be vertically arranged up and down.
Be equipped with right counterbore between the right side wall of the right clamping piece 2 and the lateral wall of pedestal 1, the right clamping piece 2 be equipped with
Pedestal 1 and right clamping piece 2 are fixed in one by the concentric right-hand thread hole of right counterbore, the right bolt 3 through right counterbore with right-hand thread hole
Rise.Right bolt spring 9 is arranged with the right bolt 3.The effect of right bolt spring 9 is to spring back right clamping piece 2.The right counterbore
It is respectively two with right-hand thread hole, and is respectively to be vertically arranged up and down.
Threaded hole is equipped with the side wall of the pedestal 1 between two right counterbores, rotating handles 4 is bolted with the threaded hole.
The effect of rotating handles 4 is the movement and positioning for right clamping piece 2, and when clamping sample, left intermediate plate 5 is fixed, passes through rotation
Turn rotating handles 4 to move right clamping piece 2, make sample clamping firm.
The left intermediate plate 5 is fixedly connected with installation fixing end 7 or is an entirety.
The bottom of the installation fixing end 7 is equipped with screw thread.Installation fixing end 7 may be coupled directly on mechanics machine, can
To be directly threadedly coupled with mechanics machine by the screw thread for installing 7 bottom of fixing end.
As another embodiment, the installation fixing end 7 is equipped with fixing end through hole 8.Installing fixing end 7 can be direct
It is connected on mechanics machine, pin can be installed by fixing end through hole 8, be connected by pin with mechanics machine.
The pedestal 1, left intermediate plate 5, left bolt 6, right clamping piece 2, right bolt 3, rotating handles 4, installation fixing end 7 and right spiral shell
Bolt spring 9 is stainless steel.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical solution is extended out still in protection scope of the present invention.
Claims (7)
- A kind of 1. thin-film material tensile test fixture device, it is characterised in that：Including pedestal (1), left intermediate plate (5), left bolt (6), right clamping piece (2), right bolt (3) and installation fixing end (7), the pedestal (1) is cylindrical structural, the pedestal (1) Center is equipped with square through hole in the axial direction, and sector is equipped between the lateral wall of the side wall and pedestal (1) of the square through hole Sample export；The left intermediate plate (5) and right clamping piece (2) are vertically arranged in square through hole, the left side wall and pedestal of the left intermediate plate (5) (1) left counterbore is equipped between lateral wall, the left intermediate plate (5) is equipped with the left-hand thread hole concentric with left counterbore, the left spiral shell Pedestal (1) and left intermediate plate (5) are fixed together by bolt (6) through left counterbore with left-hand thread hole；Right counterbore is equipped between the right side wall of the right clamping piece (2) and the lateral wall of pedestal (1), the right clamping piece (2) is equipped with The right-hand thread hole concentric with right counterbore, the right bolt (3) run through right counterbore and right-hand thread hole by pedestal (1) and right clamping piece (2) It is fixed together；The left intermediate plate (5) is fixedly connected with installation fixing end (7) or is an entirety.
- A kind of 2. thin-film material tensile test fixture device according to claim 1, it is characterised in that：The left counterbore, Left-hand thread hole, right counterbore and right-hand thread hole are respectively two, and are respectively to be vertically arranged up and down.
- A kind of 3. thin-film material tensile test fixture device according to claim 2, it is characterised in that：The pedestal (1) Side wall on be equipped with threaded hole between two right counterbores, rotating handles (4) is bolted with the threaded hole.
- A kind of 4. thin-film material tensile test fixture device according to claim 1, it is characterised in that：The right bolt (3) right bolt spring (9) is arranged with.
- A kind of 5. thin-film material tensile test fixture device according to claim 1, it is characterised in that：The installation is fixed The bottom at end (7) is equipped with screw thread.
- A kind of 6. thin-film material tensile test fixture device according to claim 1, it is characterised in that：The installation is fixed End (7) is equipped with fixing end through hole (8).
- A kind of 7. thin-film material tensile test fixture device according to claim 1, it is characterised in that：The pedestal (1), Left intermediate plate (5), left bolt (6), right clamping piece (2), right bolt (3), rotating handles (4), installation fixing end (7) and right bolt spring (9) it is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004349.0A CN107917843A (en) | 2018-01-03 | 2018-01-03 | Film material tensile test fixture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004349.0A CN107917843A (en) | 2018-01-03 | 2018-01-03 | Film material tensile test fixture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107917843A true CN107917843A (en) | 2018-04-17 |
Family
ID=61894705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810004349.0A Pending CN107917843A (en) | 2018-01-03 | 2018-01-03 | Film material tensile test fixture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107917843A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060518A (en) * | 2018-10-29 | 2018-12-21 | 常熟正昊电子科技有限公司 | A kind of tensile test fixture of long test specimen |
| CN112683663A (en) * | 2021-01-12 | 2021-04-20 | 江西铭源电气有限公司 | Tensile strength test fixture for insulating paperboard |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864662Y (en) * | 2005-08-05 | 2007-01-31 | 常东华 | Wire rod clamping apparatus for material testing machine |
| CN201983976U (en) * | 2010-11-27 | 2011-09-21 | 新疆天业（集团）有限公司 | Clamping device for tensile test of non-metal |
| CN102830013A (en) * | 2012-08-21 | 2012-12-19 | 无锡通用钢绳有限公司 | Clamping device of steel wire rope tension tester |
| CN102841011A (en) * | 2011-06-20 | 2012-12-26 | 中国科学院理化技术研究所 | Test fixture for testing low-temperature mechanical tensile property of fiber reinforced composite material |
| CN202757833U (en) * | 2012-08-21 | 2013-02-27 | 无锡通用钢绳有限公司 | Steel wire rope tension tester clamp |
| CN202928873U (en) * | 2012-11-12 | 2013-05-08 | 佛山纬达光电材料有限公司 | PVA (polyvinyl alcohol) film extension test device |
| CN104359758A (en) * | 2014-11-19 | 2015-02-18 | 南京理工大学 | Chuck device for tensile test of thin film material |
| CN207703622U (en) * | 2018-01-03 | 2018-08-07 | 中国科学院理化技术研究所 | Film material tensile test fixture device |
-
2018
- 2018-01-03 CN CN201810004349.0A patent/CN107917843A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864662Y (en) * | 2005-08-05 | 2007-01-31 | 常东华 | Wire rod clamping apparatus for material testing machine |
| CN201983976U (en) * | 2010-11-27 | 2011-09-21 | 新疆天业（集团）有限公司 | Clamping device for tensile test of non-metal |
| CN102841011A (en) * | 2011-06-20 | 2012-12-26 | 中国科学院理化技术研究所 | Test fixture for testing low-temperature mechanical tensile property of fiber reinforced composite material |
| CN102830013A (en) * | 2012-08-21 | 2012-12-19 | 无锡通用钢绳有限公司 | Clamping device of steel wire rope tension tester |
| CN202757833U (en) * | 2012-08-21 | 2013-02-27 | 无锡通用钢绳有限公司 | Steel wire rope tension tester clamp |
| CN202928873U (en) * | 2012-11-12 | 2013-05-08 | 佛山纬达光电材料有限公司 | PVA (polyvinyl alcohol) film extension test device |
| CN104359758A (en) * | 2014-11-19 | 2015-02-18 | 南京理工大学 | Chuck device for tensile test of thin film material |
| CN207703622U (en) * | 2018-01-03 | 2018-08-07 | 中国科学院理化技术研究所 | Film material tensile test fixture device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060518A (en) * | 2018-10-29 | 2018-12-21 | 常熟正昊电子科技有限公司 | A kind of tensile test fixture of long test specimen |
| CN112683663A (en) * | 2021-01-12 | 2021-04-20 | 江西铭源电气有限公司 | Tensile strength test fixture for insulating paperboard |
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