CN106969974A - A kind of grip device of test mechanical performance - Google Patents
A kind of grip device of test mechanical performance Download PDFInfo
- Publication number
- CN106969974A CN106969974A CN201710172078.5A CN201710172078A CN106969974A CN 106969974 A CN106969974 A CN 106969974A CN 201710172078 A CN201710172078 A CN 201710172078A CN 106969974 A CN106969974 A CN 106969974A
- Authority
- CN
- China
- Prior art keywords
- horizontal clamping
- clamping plate
- test specimen
- mechanical performance
- vertical baffle
- 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
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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
Abstract
The present invention relates to a kind of clamp mechanism, more particularly to a kind of grip device of test mechanical performance.Including test specimen, bolt, horizontal clamping plate, mounting hole, it is characterized in that, also include vertical baffle and stop screw, the vertical baffle is arranged on the both sides between two horizontal clamping plates up and down, and one side is provided with blind hole, and opposite side is contacted with the test specimen, the lower plate of the horizontal clamping plate is U-shape structure, two sides are provided with screwed hole, and the lower plate that the stop screw passes through the horizontal clamping plate is the screwed hole of U-shape structure, and the other end is touched in the blind hole on the vertical baffle.The object of the invention is exactly by way of being clamped to coupon level and vertical direction, test specimen is not produced sliding under high temperature or experimental conditions, it is ensured that the accuracy of experiment material.
Description
Technical field
Put the present invention relates to a kind of clamp mechanism, more particularly to a kind of grip device of test mechanical performance.
Background technology
Carrying out creep or during tension test, an improved clamping device has been designed to reliably to clamp compound
One end of material test specimen.Fixture is required to use in the higher scope of big active force and temperature, during experiment, in high temperature
Lower clamp is required to test specimen application, will not cause the tensile force of sliding, so being produced without error, some are old-fashioned by contrast
Flat board clamp the phenomenon of suction occurs, the clamp of old-fashioned hydraulic-driven does not also allow to be placed in stove, stove to test specimen by
Temperature is gradually transmitted, the increase in the rise and deformation in temperature can be produced to test specimen.
The content of the invention
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
A kind of grip device of test mechanical performance is put, including test specimen, bolt, horizontal clamping plate, mounting hole, it is characterised in that also
Including vertical baffle and stop screw, the vertical baffle is arranged on the both sides between two horizontal clamping plates up and down, and one side
Provided with blind hole, opposite side is contacted with the test specimen, and the lower plate of the horizontal clamping plate is U-shape structure, and two sides are provided with screwed hole,
The lower plate that the stop screw passes through the horizontal clamping plate is the screwed hole of U-shape structure, and the other end touches the vertical gear
In blind hole on plate.
Further, the horizontal clamping plate top is a slab construction, and the uniform screw in both sides, one end is installed provided with described
Hole, bottom is a U-shape structure.
Further, the stop screw tightly locks the examination by the screwed hole on the horizontal clamping plate in vertical direction
Part, the test specimen is simultaneously by the pretightning force on horizontally and vertically direction.
The good effect that the present invention has is：
The object of the invention is exactly by way of being clamped to coupon level and vertical direction, to make test specimen in high temperature or experiment feelings
Sliding will not be produced under condition, it is ensured that the accuracy of experiment material.
Brief description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but do not constitute the present invention is appointed
What is limited.
Fig. 1 puts structural representation for a kind of grip device of test mechanical performance of the present invention；
The overlooking the structure diagram that Fig. 2 puts for a kind of grip device of test mechanical performance of the present invention.
Wherein, 1, test specimen, 2, vertical baffle, 3, bolt, 4, horizontal clamping plate, 5, stop screw, 6, mounting hole.
Embodiment
In order that the object of the invention, technical scheme and advantage are more clearly understood, below in conjunction with drawings and Examples, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Fig. 1 puts structural representation for a kind of grip device of test mechanical performance of the present invention.
A kind of grip device of test mechanical performance is put, including test specimen（1）, bolt（3）, horizontal clamping plate（4）, mounting hole
（6）, it is characterised in that also including vertical baffle（2）And stop screw（5）, the vertical baffle（2）Installed in two levels up and down
Clamping plate（4）Between both sides, and one side is provided with blind hole, opposite side and the test specimen（1）Contact, the horizontal clamping plate（4）
Lower plate be U-shape structure, two sides be provided with screwed hole, the stop screw（5）Pass through the horizontal clamping plate（4）Lower plate
For the screwed hole of U-shape structure, the other end touches the vertical baffle（2）On blind hole in.
Wherein, horizontal clamping plate（4）Top is a slab construction, and the uniform screw in both sides, one end is provided with the mounting hole（6）,
Bottom is a U-shape structure.
Wherein, stop screw（5）Pass through the horizontal clamping plate（4）On screwed hole tightly lock the test specimen in vertical direction
（1）, the test specimen（1）Simultaneously by the pretightning force on horizontally and vertically direction.
In use, first test specimen 1 is put on the bottom plate of horizontal clamping plate 4, then vertical baffle 2 is placed on the both sides of test specimen 1, together
When adjust stop screw 5, vertical baffle 2 is had certain pretightning force to test specimen 1, and adjust the center of test specimen 1, then will
The top of horizontal clamping plate 4 is put, then bolt is loaded onto, and locks bolt, then stop screw 5 is locked, then fixed peace
Fill hole 6 and arrive experiment porch, this device ensure that test specimen 1 does not produce sliding at high temperature, there is higher accuracy guarantee.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (3)
1. a kind of grip device of test mechanical performance is put, including test specimen（1）, bolt（3）, horizontal clamping plate（4）, mounting hole（6）,
Characterized in that, also including vertical baffle（2）And stop screw（5）, the vertical baffle（2）Installed in two horizontal clamping plates up and down
（4）Between both sides, and one side is provided with blind hole, opposite side and the test specimen（1）Contact, the horizontal clamping plate（4）Under
Clamping plate is U-shape structure, and two sides are provided with screwed hole, the stop screw（5）Pass through the horizontal clamping plate（4）Lower plate be U
The screwed hole of type structure, the other end touches the vertical baffle（2）On blind hole in.
2. a kind of grip device of test mechanical performance according to claim 1 is put, it is characterised in that the horizontal clamping plate
（4）Top is a slab construction, and the uniform screw in both sides, one end is provided with the mounting hole（6）, bottom is a U-shape structure.
3. a kind of grip device of test mechanical performance according to claim 1 is put, it is characterised in that the stop screw
（5）Pass through the horizontal clamping plate（4）On screwed hole tightly lock the test specimen in vertical direction（1）, the test specimen（1）While by
The horizontally and vertically pretightning force on direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172078.5A CN106969974A (en) | 2017-03-22 | 2017-03-22 | A kind of grip device of test mechanical performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172078.5A CN106969974A (en) | 2017-03-22 | 2017-03-22 | A kind of grip device of test mechanical performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106969974A true CN106969974A (en) | 2017-07-21 |
Family
ID=59329231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710172078.5A Pending CN106969974A (en) | 2017-03-22 | 2017-03-22 | A kind of grip device of test mechanical performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106969974A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142201A (en) * | 2018-07-31 | 2019-01-04 | 浙江交通职业技术学院 | A kind of steel wire precisely lasting holding force accelerated corrosion experimental rig and method |
| CN113358458A (en) * | 2021-06-03 | 2021-09-07 | 重庆大学 | End plate for compression test suitable for members with different sections |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958988Y (en) * | 2006-05-11 | 2007-10-10 | 中国科学院理化技术研究所 | Clamp for testing nonferrous material intercalation shear force |
| CN104297058A (en) * | 2014-10-29 | 2015-01-21 | 中北大学 | Test piece clamping and loading device for fretting fatigue test |
| CN102998172B (en) * | 2012-12-28 | 2015-03-25 | 蔡荣华 | Sheet clamp of plastic sheet tensile testing machine |
| CN104655485A (en) * | 2015-02-14 | 2015-05-27 | 合肥誉联信息科技有限公司 | Clamp device for testing mechanical performance of composite material |
| CN204831903U (en) * | 2015-07-13 | 2015-12-02 | 济南大学 | Wire rope tensile testing machine anchor clamps of removable formula |
| CN205749108U (en) * | 2016-05-06 | 2016-11-30 | 苏州中国汽车零部件产业基地发展有限公司 | A kind of dynamic tensile test anti-slip cramping apparatus device |
| CN106596252A (en) * | 2016-11-28 | 2017-04-26 | 广东工业大学 | Lateral loading fixture apparatus and achievement method of same |
-
2017
- 2017-03-22 CN CN201710172078.5A patent/CN106969974A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958988Y (en) * | 2006-05-11 | 2007-10-10 | 中国科学院理化技术研究所 | Clamp for testing nonferrous material intercalation shear force |
| CN102998172B (en) * | 2012-12-28 | 2015-03-25 | 蔡荣华 | Sheet clamp of plastic sheet tensile testing machine |
| CN104297058A (en) * | 2014-10-29 | 2015-01-21 | 中北大学 | Test piece clamping and loading device for fretting fatigue test |
| CN104655485A (en) * | 2015-02-14 | 2015-05-27 | 合肥誉联信息科技有限公司 | Clamp device for testing mechanical performance of composite material |
| CN204831903U (en) * | 2015-07-13 | 2015-12-02 | 济南大学 | Wire rope tensile testing machine anchor clamps of removable formula |
| CN205749108U (en) * | 2016-05-06 | 2016-11-30 | 苏州中国汽车零部件产业基地发展有限公司 | A kind of dynamic tensile test anti-slip cramping apparatus device |
| CN106596252A (en) * | 2016-11-28 | 2017-04-26 | 广东工业大学 | Lateral loading fixture apparatus and achievement method of same |
Non-Patent Citations (2)
| Title |
|---|
| 胡武军: "多件铣夹具的设计与应用", 《机电工程技术》 * |
| 陈俊钊: "浅谈对称斜孔加工夹具的设计", 《科技创业家》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142201A (en) * | 2018-07-31 | 2019-01-04 | 浙江交通职业技术学院 | A kind of steel wire precisely lasting holding force accelerated corrosion experimental rig and method |
| CN113358458A (en) * | 2021-06-03 | 2021-09-07 | 重庆大学 | End plate for compression test suitable for members with different sections |
| CN113358458B (en) * | 2021-06-03 | 2022-09-27 | 重庆大学 | End plate for compression test suitable for members with different sections |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |
|
| WD01 | Invention patent application deemed withdrawn after publication |