CN108072564A - A kind of foamed material tensile test fixture device - Google Patents
A kind of foamed material tensile test fixture device Download PDFInfo
- Publication number
- CN108072564A CN108072564A CN201810004173.9A CN201810004173A CN108072564A CN 108072564 A CN108072564 A CN 108072564A CN 201810004173 A CN201810004173 A CN 201810004173A CN 108072564 A CN108072564 A CN 108072564A
- Authority
- CN
- China
- Prior art keywords
- fixing end
- pedestal
- intermediate plate
- clamping piece
- foamed material
- 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
- 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 abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 19
- 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 9
- 239000006260 foam Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process 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
- 238000005259 measurement 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
- 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
- G01N2203/0423—Chucks, fixtures, jaws, holders or anvils using screws
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 present invention discloses a kind of foamed material tensile test fixture device, pedestal is equipped with the U-shaped structure of opening for middle part, the left side wall of pedestal is equipped with left-hand thread hole, square left slideway is equipped between left-hand thread hole and the intermediate openings of pedestal, the right side wall of pedestal is equipped with right-hand thread hole, square right slideway is equipped between right-hand thread hole and the intermediate openings of pedestal, left intermediate plate and right clamping piece are vertically arranged in the intermediate openings of pedestal；The left end of left intermediate plate is equipped with left intermediate plate fixing end, and left intermediate plate fixing end can be slided in left slideway, and the right end of right clamping piece is equipped with right clamping piece fixing end, and right clamping piece fixing end can be slided in right slideway；The bottom of pedestal at the top of installation fixing end with being fixedly connected.Foam sample is clamped by fixed swivel head i.e. adjustable the distance between left intermediate plate and right clamping piece, the apparatus structure is simple, easy to operate, can be directly connected with mechanics machine, suitable for the tension test of the foamed material of different-thickness.
Description
Technical field
The present invention relates to materials mechanics experimental engineering device technique fields, and in particular to a kind of foamed material tensile test fixture dress
It puts.
Background technology
With the continuous development of modern science and technology, various foamed materials are widely used.The mechanical property research of foamed material
It is the big hot spot of current one.Tension test is the most basic experiment of research material mechanical property, and foamed material stretch and is ground
Study carefully, it is necessary first to solution be exactly foamed material clamping problem.Stretching clamp is the key that measurement material tensile mechanical properties
One of component, during experiment, the both ends of tested sample are fixed respectively by stretching clamp, 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 properties.
As the application of the development of foamed material, especially foamed material at low temperature constantly extends, foamed 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 foamed material stretching mechanical property testing fixture under environment.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of foamed material tensile test fixture device, by setting two
Intermediate plate and fixed swivel head, adjust the distance between left intermediate plate and right clamping piece to clamp sample, suitable for the foam of different-thickness
The tension test of material.
In order to solve the above technical problems, the present invention uses following technical proposals：
A kind of foamed material tensile test fixture device, it is described including pedestal, left intermediate plate, right clamping piece and installation fixing end
Pedestal is equipped with the U-shaped structure of opening for middle part, and the left side wall of the pedestal is equipped with left-hand thread hole, the left-hand thread hole and pedestal
Intermediate openings between be equipped with square left slideway, the right side wall of the pedestal is equipped with right-hand thread hole, the right-hand thread hole with
Square right slideway is equipped between the intermediate openings of pedestal, left intermediate plate and right folder are vertically arranged in the intermediate openings of the pedestal
Piece；The left end of the left intermediate plate is equipped with left intermediate plate fixing end, and the left intermediate plate fixing end can be slided in left slideway, the right folder
The right end of piece is equipped with right clamping piece fixing end, and the right clamping piece fixing end can be slided in right slideway；The bottom of the pedestal and peace
It is fixedly connected at the top of dress fixing end.The effect of the pedestal is fixed left intermediate plate and right clamping piece, the left intermediate plate and right clamping piece
Between clamping need the sample tested.
Preferably, the left end of the left intermediate plate fixing end is fixed with left intermediate plate fixing end concave groove.
Preferably, described device further includes fixed swivel head, and the right end of the fixed swivel head is equipped with swivel head fixing end,
The swivel head fixing end can be in rotary moving in left-hand thread hole, and the right end of the swivel head fixing end is equipped with to be fixed with left intermediate plate
The swivel head fixing end concave slot that end concave groove matches.Fixing end concave slot is engaged with left intermediate plate fixing end concave groove, is made
Fixed swivel head is fixedly connected with left intermediate plate, and the movement and positioning of left intermediate plate are driven by rotating fixed swivel head, in clamping sample
During product, right clamping piece is fixed, moves left intermediate plate by rotating fixed swivel head, makes sample clamping secured.
Preferably, described device further includes position rotating bolt, and the position rotating bolt can rotate in right-hand thread hole
Mobile, the center of the position rotating bolt is equipped with through hole, and mobile bolt is bolted in the through hole.The effect of mobile bolt is to use
In the movement and positioning of right clamping piece.
Preferably, the both sides of junction of the pedestal with installing fixing end are fastened by holding screw.Holding screw
Effect is that the connection for making pedestal with installing fixing end is more firm.
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, it can be directly threadedly coupled with mechanics machine by installing the screw thread of fixing end bottom.
Preferably, the bottom of the installation fixing end is equipped with fixing end through hole.Installation fixing end may be coupled directly to mechanics
On testing machine, can pin be installed by fixing end through hole, be connected by pin with mechanics machine.
Preferably, pedestal, right clamping piece, right clamping piece fixing end, position rotating bolt, mobile bolt, left intermediate plate, left intermediate plate are consolidated
Fixed end, fixed swivel head, swivel head fixing end, installation fixing end and holding screw are stainless steel.
Beneficial effects of the present invention are as follows：
A kind of foamed material tensile test fixture device of the present invention is revolved as a result of above technical scheme by fixed
Rotary head can adjust the distance between left intermediate plate and right clamping piece to clamp foam sample, and the apparatus structure is simple, operation side
Just, can be directly connected with mechanics machine, suitable for the tension test of the foamed material of different-thickness.
Description of the drawings
The specific 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 foamed material tensile test fixture device of the present invention.
Fig. 2 shows a kind of cross-sectional view of foamed material tensile test fixture device of the present invention.
It is respectively marked in figure as follows：1 pedestal, 2 right clamping pieces, 21 right clamping piece fixing ends, 3 position rotating bolts, 31 movement bolts,
4 left intermediate plates, 41 left intermediate plate fixing ends, 42 left intermediate plate fixing end concave grooves, 5 fix swivel head, 51 swivel head fixing ends, 52 rotations
Head fixing end concave slot, 6 installation fixing ends, 7 holding screws, 8 fixing end through holes.
Specific 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 foamed material tensile test fixture device, including pedestal 1, left intermediate plate 4, right clamping piece 2
With installation fixing end 6, the pedestal 1 is equipped with the U-shaped structure of opening for middle part, and the left side wall of the pedestal 1 is equipped with left-hand thread
Hole, is equipped with square left slideway between the left-hand thread hole and the intermediate openings of pedestal 1, the right side wall of the pedestal 1 is equipped with
Right-hand thread hole is equipped with square right slideway between the right-hand thread hole and the intermediate openings of pedestal 1.
Be vertically arranged left intermediate plate 4 and right clamping piece 2 in the intermediate openings of the pedestal 1, during experiment left intermediate plate and right clamping piece it
Between clamping need the foam sample tested；The left end of the left intermediate plate 4 is equipped with left intermediate plate fixing end 41, and the left intermediate plate is consolidated
Fixed end 41 can be slided in left slideway, and the left end of the left intermediate plate fixing end 41 is fixed with left intermediate plate fixing end concave groove 42.
Described device further includes fixed swivel head 5, and the right end of the fixed swivel head 5 is equipped with swivel head fixing end 51, the swivel head
Fixing end 51 can be in rotary moving in left-hand thread hole, and the right end of the swivel head fixing end 51 is equipped with and left intermediate plate fixing end concave
The swivel head fixing end concave slot 52 that slot 42 matches.Fixing end concave slot 52 is engaged with left intermediate plate fixing end concave groove 42,
Fixed swivel head 5 is made to be fixedly connected with left intermediate plate 4, the movement and positioning of left intermediate plate 4 are driven by rotating fixed swivel head 5,
When clamping sample, right clamping piece 2 is fixed, moves left intermediate plate 4 by rotating fixed swivel head 5, makes sample clamping secured.
The right end of the right clamping piece 2 is equipped with right clamping piece fixing end 21, and the right clamping piece fixing end 21 can be slided in right slideway
It is dynamic；The bottom of the pedestal 1 is fixedly connected with installing the top of fixing end 6.Described device further includes position rotating bolt 3, institute
Stating position rotating bolt 3 can be in rotary moving in right-hand thread hole, and the center of the position rotating bolt 3 is equipped with through hole, the through hole
Inside it is bolted with mobile bolt 31.Through hole and right folder of the partial threads of the mobile bolt 31 through 3 center of position rotating bolt
Piece 2 contacts, and rotating bolt 3 by rotational positioning drives mobile bolt 31, so as to drive the movement of right clamping piece 2 and positioning.
The both sides of junction of the pedestal 1 with installing fixing end 6 are fastened by holding screw 7.The effect of holding screw 7
It is that the connection for making pedestal 1 with installing fixing end 6 is more firm.
The bottom of the installation fixing end 6 is equipped with screw thread.Installation fixing end 6 may be coupled directly on test machine for mechanism, can
To be directly threadedly coupled with mechanics machine by the screw thread for installing 6 bottom of fixing end.
As another embodiment, the bottom of the installation fixing end 6 is equipped with fixing end through hole 8.Installing fixing end 6 can
It is directly connected on mechanics machine, can pin be installed by fixing end through hole 8, be connected by pin with mechanics machine.
Pedestal 1, right clamping piece 2, right clamping piece fixing end 21, position rotating bolt 3, mobile bolt 31, left intermediate plate 4, left intermediate plate
Fixing end 41, fixed swivel head 5, swivel head fixing end 51, installation fixing end 6 and holding screw 7 are 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 art, 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
The obvious changes or variations that bright technical solution is extended out is still in the row of protection scope of the present invention.
Claims (8)
1. a kind of foamed material tensile test fixture device, it is characterised in that：Including pedestal (1), left intermediate plate (4), right clamping piece (2)
With installation fixing end (6), the pedestal (1) is equipped with the U-shaped structure of opening for middle part, and the left side wall of the pedestal (1) is equipped with
Square left slideway, the right side of the pedestal (1) are equipped between the intermediate openings of left-hand thread hole, the left-hand thread hole and pedestal (1)
Side wall is equipped with right-hand thread hole, and square right slideway, the base are equipped between the right-hand thread hole and the intermediate openings of pedestal (1)
Left intermediate plate (4) and right clamping piece (2) are vertically arranged in the intermediate openings of seat (1)；
The left end of the left intermediate plate (4) is equipped with left intermediate plate fixing end (41), and the left intermediate plate fixing end (41) can be in left slideway
It slides, the right end of the right clamping piece (2) is equipped with right clamping piece fixing end (21), and the right clamping piece fixing end (21) can be in right slideway
It slides；
The bottom of the pedestal (1) at the top of installation fixing end (6) with being fixedly connected.
2. a kind of foamed material tensile test fixture device according to claim 1, it is characterised in that：The left intermediate plate is consolidated
The left end of fixed end (41) is fixed with left intermediate plate fixing end concave groove (42).
3. a kind of foamed material tensile test fixture device according to claim 2, it is characterised in that：Described device is also wrapped
Fixed swivel head (5) is included, the right end of the fixed swivel head (5) is equipped with swivel head fixing end (51), the swivel head fixing end
(51) can be in rotary moving in left-hand thread hole, the right end of the swivel head fixing end (51) is equipped with and left intermediate plate fixing end concave groove
(42) the swivel head fixing end concave slot (52) to match.
4. a kind of foamed material tensile test fixture device according to claim 1, it is characterised in that：Described device is also wrapped
Position rotating bolt (3) is included, the position rotating bolt (3) can be in rotary moving in right-hand thread hole, the position rotating bolt
(3) center is equipped with through hole, and mobile bolt (31) is bolted in the through hole.
5. a kind of foamed material tensile test fixture device according to claim 1, it is characterised in that：The pedestal (1)
It is fastened with the both sides of the junction of installation fixing end (6) by holding screw (7).
6. a kind of foamed material tensile test fixture device according to claim 1, it is characterised in that：The installation is fixed
The bottom of (6) is held to be equipped with screw thread.
7. a kind of foamed material tensile test fixture device according to claim 1, it is characterised in that：The installation is fixed
The bottom of (6) is held to be equipped with fixing end through hole (8).
8. a kind of foamed material tensile test fixture device according to claim 1, it is characterised in that：Pedestal (1), right folder
Piece (2), right clamping piece fixing end (21), position rotating bolt (3), mobile bolt (31), left intermediate plate (4), left intermediate plate fixing end
(41), fixed swivel head (5), swivel head fixing end (51), installation fixing end (6) and holding screw (7) are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004173.9A CN108072564A (en) | 2018-01-03 | 2018-01-03 | A kind of foamed material tensile test fixture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004173.9A CN108072564A (en) | 2018-01-03 | 2018-01-03 | A kind of foamed material tensile test fixture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108072564A true CN108072564A (en) | 2018-05-25 |
Family
ID=62156264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810004173.9A Pending CN108072564A (en) | 2018-01-03 | 2018-01-03 | A kind of foamed material tensile test fixture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108072564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447352A (en) * | 2021-06-28 | 2021-09-28 | 陕西大工旭航电磁科技有限公司 | Electromagnetic loading novel medium strain rate impact tensile test system and test method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH063234A (en) * | 1992-06-18 | 1994-01-11 | Sony Corp | Tensile testing machine |
| CN200950106Y (en) * | 2006-09-05 | 2007-09-19 | 中国铝业股份有限公司 | Clamping device for measuring metallic material stretching gauge length |
| KR101399891B1 (en) * | 2012-11-29 | 2014-05-28 | 삼성중공업 주식회사 | Gripper for cryogenic tensile test and tensile test device having the same |
| CN105318801A (en) * | 2014-07-30 | 2016-02-10 | 上海德朗汽车散热器制造有限公司 | Evaporator final inspection tooling |
| CN105738197A (en) * | 2014-12-10 | 2016-07-06 | 上海宝钢工业技术服务有限公司 | Multifunctional short sample stretching clamp used for tensile test machine |
| CN106053224A (en) * | 2016-06-27 | 2016-10-26 | 农业部南京农业机械化研究所 | Axial compression mechanics testing machine |
| CN205766006U (en) * | 2016-06-01 | 2016-12-07 | 南通尚明精密模具有限公司 | A kind of mold repair workbench being easy to rotate |
| CN106404522A (en) * | 2016-08-31 | 2017-02-15 | 南京林业大学 | Clamping device for pushout test on bamboo/wood member bolt pin connecting member |
| CN206235511U (en) * | 2016-12-12 | 2017-06-09 | 赵志武 | A kind of metal material detection clamp clamping device of clamp of replaceable gripping block |
| CN107179237A (en) * | 2017-06-27 | 2017-09-19 | 天津大学 | A kind of cryogenic grip tested for mechanics of biomaterials |
| CN107246996A (en) * | 2017-08-02 | 2017-10-13 | 浙江德义建筑设备有限公司 | A kind of metal material stretching test clamping device |
| CN207650016U (en) * | 2018-01-03 | 2018-07-24 | 中国科学院理化技术研究所 | A kind of foamed material tensile test fixture device |
-
2018
- 2018-01-03 CN CN201810004173.9A patent/CN108072564A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH063234A (en) * | 1992-06-18 | 1994-01-11 | Sony Corp | Tensile testing machine |
| CN200950106Y (en) * | 2006-09-05 | 2007-09-19 | 中国铝业股份有限公司 | Clamping device for measuring metallic material stretching gauge length |
| KR101399891B1 (en) * | 2012-11-29 | 2014-05-28 | 삼성중공업 주식회사 | Gripper for cryogenic tensile test and tensile test device having the same |
| CN105318801A (en) * | 2014-07-30 | 2016-02-10 | 上海德朗汽车散热器制造有限公司 | Evaporator final inspection tooling |
| CN105738197A (en) * | 2014-12-10 | 2016-07-06 | 上海宝钢工业技术服务有限公司 | Multifunctional short sample stretching clamp used for tensile test machine |
| CN205766006U (en) * | 2016-06-01 | 2016-12-07 | 南通尚明精密模具有限公司 | A kind of mold repair workbench being easy to rotate |
| CN106053224A (en) * | 2016-06-27 | 2016-10-26 | 农业部南京农业机械化研究所 | Axial compression mechanics testing machine |
| CN106404522A (en) * | 2016-08-31 | 2017-02-15 | 南京林业大学 | Clamping device for pushout test on bamboo/wood member bolt pin connecting member |
| CN206235511U (en) * | 2016-12-12 | 2017-06-09 | 赵志武 | A kind of metal material detection clamp clamping device of clamp of replaceable gripping block |
| CN107179237A (en) * | 2017-06-27 | 2017-09-19 | 天津大学 | A kind of cryogenic grip tested for mechanics of biomaterials |
| CN107246996A (en) * | 2017-08-02 | 2017-10-13 | 浙江德义建筑设备有限公司 | A kind of metal material stretching test clamping device |
| CN207650016U (en) * | 2018-01-03 | 2018-07-24 | 中国科学院理化技术研究所 | A kind of foamed material tensile test fixture device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447352A (en) * | 2021-06-28 | 2021-09-28 | 陕西大工旭航电磁科技有限公司 | Electromagnetic loading novel medium strain rate impact tensile test system and test method thereof |
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