CN203449184U - Metallographic specimen clamp - Google Patents
Metallographic specimen clamp Download PDFInfo
- Publication number
- CN203449184U CN203449184U CN201320521064.7U CN201320521064U CN203449184U CN 203449184 U CN203449184 U CN 203449184U CN 201320521064 U CN201320521064 U CN 201320521064U CN 203449184 U CN203449184 U CN 203449184U
- Authority
- CN
- China
- Prior art keywords
- train wheel
- wheel bridge
- lower plate
- expansion link
- telescopic link
- 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.)
- Expired - Fee Related
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Abstract
A metallographic specimen clamp belongs to the technical field of experimental facilities and comprises a telescopic link, a connecting plate, an air cylinder, a lower clamp plate, an elastic piece and an upper clamp plate, wherein the upper part of the telescopic link is provided with the lower and upper clamp plates, the upper clamp plate is fixed on the telescopic link, the lower clamp plate and the telescopic link are arranged together by a hinge, the air cylinder is arranged below the lower clamp plate, and is arranged together with the telescopic link by the connecting plate, the elastic piece is arranged in the semicircular upper clamp plate, the elastic piece is shaped like a cuboid and is made of memory titanium alloy, and the distance between the lower and upper clamp plates is 20-30mm. The metallographic specimen clamp is telescopic and is a pneumatic automatic clamp, so a metallographic specimen can be clamped and fetched from a great distance, and safety and reliability are realized.
Description
Technical field
The utility model relates to a kind of metallographic sample fixture, belongs to experimental facilities technical field.
Background technology
The experiment of metallographic sample is the Engineering Experimental that each university must do; need to be put into and in heating cabinet, be heated Dao Shang Baidu; when temperature is very high sometimes, sample to be taken out from heating cabinet; all with pincette, removed folder out in the past; hand from heating cabinet very close to; temperature is very high often can be ironed, and has certain insecurity, is urgent problem at present.
Summary of the invention
The purpose of this utility model is to provide a kind of metallographic sample fixture.
Problem to be solved in the utility model is to get the deficiency that metallographic sample temperature is very high, hand channel often can be ironed.
A kind of metallographic sample fixture, comprise expansion link, connecting plate, cylinder, lower plate, shell fragment and train wheel bridge, expansion link top is provided with lower plate and train wheel bridge, train wheel bridge is fixed on expansion link, lower plate is installed together by hinge and expansion link, under lower plate, cylinder is installed, cylinder is installed together by connecting plate and expansion link, and shell fragment is arranged in train wheel bridge.
Described train wheel bridge semicircular in shape.
Described shell fragment is rectangular build, and material is memory titanium alloy.
Spacing between described lower plate and train wheel bridge is 20-30mm.
Advantage of the present utility model: compared with prior art, this fixture is extension type, and is pneumatic automatic fixture, people is just operating gripping metallographic sample at a distance, safe and reliable, should have market prospects widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of metallographic sample of the utility model fixture;
In figure: 1, expansion link 2, connecting plate 3, cylinder 4, lower plate 5, shell fragment 6, train wheel bridge.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of metallographic sample fixture, comprise expansion link 1, connecting plate 2, cylinder 3, lower plate 4, shell fragment 5 and train wheel bridge 6, expansion link 1 top is provided with lower plate 4 and train wheel bridge 6, train wheel bridge 6 is fixed on expansion link 1, and lower plate 4 is installed together by hinge and expansion link 1, and lower plate is provided with cylinder 34 times, cylinder 3 is installed together by connecting plate 2 and expansion link 1, shell fragment 5 is arranged in train wheel bridge 6, makes it produce a pretightning force in gripping, prevents that gripping from coming off.
Described train wheel bridge 6 semicirculars in shape, give the space of 5 one deformation of shell fragment.
Described shell fragment 5 is rectangular build, and material, for memory titanium alloy, has good elasticity and recovery capability.
Spacing between described lower plate 4 and train wheel bridge 6 is 20mm, is just in time the size of metallographic sample, and gripping is suitable.
Using method of the present utility model, after metallographic sample heats in heating cabinet, grasp expansion link 1, extended, be then deep in heating cabinet, make metallographic sample in heating cabinet between lower plate 4 and train wheel bridge 6, then make cylinder 3 extend and drive lower plate 4 to rotate, metallographic sample is stepped up, move on to outside and carry out cooling, then cylinder 3 is retracted, and uses suitable convenient and safe.
Claims (4)
1. a metallographic sample fixture, comprise expansion link (1), connecting plate (2), cylinder (3), lower plate (4), shell fragment (5) and train wheel bridge (6), it is characterized in that: described expansion link (1) top is provided with lower plate (4) and train wheel bridge (6), train wheel bridge (6) is fixed on expansion link (1), lower plate (4) is installed together by hinge and expansion link (1), cylinder (3) is installed under lower plate (4), cylinder (3) is installed together by connecting plate (2) and expansion link (1), and shell fragment (5) is arranged in train wheel bridge (6).
2. a kind of metallographic sample fixture according to claim 1, is characterized in that: described train wheel bridge (6) semicircular in shape.
3. a kind of metallographic sample fixture according to claim 1, is characterized in that: described shell fragment (5) is rectangular build, and material is memory titanium alloy.
4. a kind of metallographic sample fixture according to claim 1, is characterized in that: the spacing between described lower plate (4) and train wheel bridge (6) is 20-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521064.7U CN203449184U (en) | 2013-08-26 | 2013-08-26 | Metallographic specimen clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521064.7U CN203449184U (en) | 2013-08-26 | 2013-08-26 | Metallographic specimen clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449184U true CN203449184U (en) | 2014-02-26 |
Family
ID=50129087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320521064.7U Expired - Fee Related CN203449184U (en) | 2013-08-26 | 2013-08-26 | Metallographic specimen clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449184U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442494A (en) * | 2014-10-30 | 2015-03-25 | 无锡悟莘科技有限公司 | Portable induction type mechanical handle |
| CN105058105A (en) * | 2015-08-21 | 2015-11-18 | 佛山市普拉迪数控科技有限公司 | Machine tool machining center with special fixtures for triangle body workpieces |
| CN105058124A (en) * | 2015-08-21 | 2015-11-18 | 佛山市普拉迪数控科技有限公司 | Special fixture for triangular body workpieces |
| CN108581891A (en) * | 2018-06-30 | 2018-09-28 | 佛山科枫文化传播有限公司 | A kind of electricapparatus equipment production clamping device |
| CN109262484A (en) * | 2017-07-17 | 2019-01-25 | 中国科学院长春光学精密机械与物理研究所 | A kind of clamp |
-
2013
- 2013-08-26 CN CN201320521064.7U patent/CN203449184U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442494A (en) * | 2014-10-30 | 2015-03-25 | 无锡悟莘科技有限公司 | Portable induction type mechanical handle |
| CN105058105A (en) * | 2015-08-21 | 2015-11-18 | 佛山市普拉迪数控科技有限公司 | Machine tool machining center with special fixtures for triangle body workpieces |
| CN105058124A (en) * | 2015-08-21 | 2015-11-18 | 佛山市普拉迪数控科技有限公司 | Special fixture for triangular body workpieces |
| CN105058124B (en) * | 2015-08-21 | 2017-08-04 | 佛山市普拉迪数控科技有限公司 | A kind of special fixture for triangle body workpiece |
| CN105058105B (en) * | 2015-08-21 | 2017-09-01 | 佛山市普拉迪数控科技有限公司 | A kind of machine tooling center with triangle body workpiece special fixture |
| CN109262484A (en) * | 2017-07-17 | 2019-01-25 | 中国科学院长春光学精密机械与物理研究所 | A kind of clamp |
| CN109262484B (en) * | 2017-07-17 | 2021-10-26 | 中国科学院长春光学精密机械与物理研究所 | Clamp forceps |
| CN108581891A (en) * | 2018-06-30 | 2018-09-28 | 佛山科枫文化传播有限公司 | A kind of electricapparatus equipment production clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |