CN207696377U - A kind of metallographic specimen clamp - Google Patents
A kind of metallographic specimen clamp Download PDFInfo
- Publication number
- CN207696377U CN207696377U CN201721801634.2U CN201721801634U CN207696377U CN 207696377 U CN207696377 U CN 207696377U CN 201721801634 U CN201721801634 U CN 201721801634U CN 207696377 U CN207696377 U CN 207696377U
- Authority
- CN
- China
- Prior art keywords
- clamping part
- metallographic specimen
- clamping
- utility
- model
- 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
Links
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of metallographic specimen clamps, it includes rotation connection and mutually matched first clamping device and the second clamping device, first clamping device includes the first clamping part being fixedly connected and first-hand shank, second clamping device includes the second clamping part being fixedly connected and second handle portion, first clamping part and the second clamping part are the identical V-structure of opening direction, first clamping part and the second clamping part are mounted on elastic clamping pieces, and metallographic specimen is clamped the elastic clamping pieces cooperation in the first clamping part and the second clamping part.The cooperation of four elastic components of metallographic specimen clamp of the utility model can effectively grip cylindrical metallographic specimen, while the design of handle portion is similar to scissors, easy to use.The metallographic specimen clamp of the utility model is simple in structure, easy to use, can effectively prevent the slippage of metallographic specimen, have a vast market foreground and application prospect.
Description
Technical field
The utility model is related to sample detection technology technical field, more particularly to a kind of metallographic specimen clamp.
Background technology
Taking for current metallographic specimen is all to be clamped with ordinary tweezers, and ordinary tweezers are advised in clamping square or not
It is then more convenient when object, it is not easy to fall off, still, current most of metallographic specimen is all by inlaying completion, inlaying
Metallographic specimen be generally cylindrical, ordinary tweezers are easy to fall off in the cylindrical metallographic specimen of clamping, therefore, are badly in need of one at present
The fixture that kind is designed for cylindrical metallographic specimen.
Utility model content
In view of the deficiencies of the prior art, the utility model aim be to provide it is a kind of it is simple in structure, can effectively prevent sliding
De- metallographic specimen clamp.
A kind of metallographic specimen clamp, including rotation connection and mutually matched first clamping device and the second clamping device,
First clamping device includes the first clamping part being fixedly connected and first-hand shank, and second clamping device includes fixing
The second clamping part and second handle portion of connection, first clamping part and the second clamping part are the identical V-type knot of opening direction
Structure, first clamping part and the second clamping part are mounted on elastic clamping pieces, in first clamping part and the second clamping part
Elastic clamping pieces cooperation metallographic specimen is clamped.
As a further improvement of the utility model, first clamping part and the second clamping part with the resilient clamp
Gap is equipped between part.
The resilient clamp installed on first clamping part and the second clamping part as a further improvement of the utility model,
Number of packages amount is two.
It is equipped with and stretches between the first-hand shank and the second handle portion as a further improvement of the utility model,
Contracting bar, the telescopic rod are cased with spring outside.
In the first-hand shank and it is mounted on finger gripping in second handle portion as a further improvement of the utility model,
Part.
The finger grip is circular ring shape as a further improvement of the utility model,.
A diameter of 2-3cm of the finger grip as a further improvement of the utility model,.
The elastic clamping pieces are rubber as a further improvement of the utility model,.
The beneficial effects of the utility model：
The metallographic specimen clamp of the utility model is by designing rotation connection and mutually matched first clamping device and the
Two clamping devices, the first clamping device and the second clamping device include V-type clamping part and handle portion, and by being clamped in V-type
Elastic clamping pieces are installed in portion, can effectively be gripped to cylindrical metallographic specimen by the cooperation of four elastic components, together
When handle portion design be similar to scissors, it is easy to use.The metallographic specimen clamp of the utility model is simple in structure, easy to use,
It can be effectively prevent the slippage of metallographic specimen, have a vast market foreground and application prospect.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be clearer and more comprehensible with advantage, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the structural schematic diagram of metallographic specimen clamp in the utility model embodiment.
Description of symbols：10, shaft；20, first-hand shank；21, the first finger grip；30, the first V-type clamping part；31, elastic
Clamping piece；40, the second V-type clamping part；50, second handle portion；51, the second finger grip；60, telescopic rod；70, spring.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figure 1, being the utility model metallographic specimen clamp, which includes connecting and cooperating by shaft 10
The first clamping device and the second clamping device, which includes first-hand shank 20 and the first V-type clamping part
30, first-hand shank 20 is fixedly connected with the first V-type clamping part 30, and the second clamping device includes the second V-type folder being fixedly connected
Portion 40 and second handle portion 50 are held, the first finger grip 21 is installed in first-hand shank 20, is equipped in second handle portion 50
Two finger grip 51, the first finger grip 21 and the second finger grip 51 are circular ring shape, and a diameter of 2-3cm is convenient for finger taking, the
It is installed with telescopic rod 60 between proficiency shank 20 and second handle portion 50, spring 70 is cased with outside telescopic rod 60, for pressing from both sides
Increase chucking power when holding, the first V-type clamping part 30 is identical with 40 opening direction of the second V-type clamping part, 30 He of the first V-type clamping part
Second V-type clamping part, 40 open interior is separately installed with two elastic clamping pieces 31 so that the total quantity of elastic clamping pieces 31 is
Four, the first V-type clamping part 30 and the second V-type clamping part 40 are equipped with gap, elastic clamping pieces 31 between elastic clamping pieces 31
For rubber.
When cylindrical metallographic specimen is clamped, four elastic clamping pieces 31 are contacted with the side wall of metallographic specimen,
And cooperate and grip metallographic specimen, simultaneously because the presence in gap, increases the elastic deformation of elastic clamping pieces 31
Degree can increase and carry out the contact area of sample, and clamping is made more to stablize.
The beneficial effects of the utility model：
The metallographic specimen clamp of the utility model is by designing rotation connection and mutually matched first clamping device and the
Two clamping devices, the first clamping device and the second clamping device include V-type clamping part and handle portion, and by being clamped in V-type
Elastic clamping pieces are installed in portion, can effectively be gripped to cylindrical metallographic specimen by the cooperation of four elastic components, together
When handle portion design be similar to scissors, it is easy to use.The metallographic specimen clamp of the utility model is simple in structure, easy to use,
It can be effectively prevent the slippage of metallographic specimen, have a vast market foreground and application prospect.
Above example is only the preferred embodiment lifted to absolutely prove the utility model, the guarantor of the utility model
It is without being limited thereto to protect range.Those skilled in the art on the basis of the utility model made by equivalent substitute or transformation,
It is within the protection scope of the utility model.The scope of protection of the utility model is subject to claims.
Claims (8)
1. a kind of metallographic specimen clamp, it is characterised in that：Including rotation connection and mutually matched first clamping device and second
Clamping device, first clamping device include the first clamping part being fixedly connected and first-hand shank, second clamping machine
Structure includes the second clamping part being fixedly connected and second handle portion, and first clamping part and the second clamping part are opening direction phase
Same V-structure, first clamping part and the second clamping part are mounted on elastic clamping pieces, first clamping part and second
Metallographic specimen is clamped for elastic clamping pieces cooperation in clamping part.
2. metallographic specimen clamp as described in claim 1, which is characterized in that first clamping part and the second clamping part with
Gap is equipped between the elastic clamping pieces.
3. metallographic specimen clamp as described in claim 1, which is characterized in that pacify on first clamping part and the second clamping part
The elastic clamping pieces quantity of dress is two.
4. metallographic specimen clamp as described in claim 1, which is characterized in that the first-hand shank and the second handle portion
Between telescopic rod is installed, be cased with spring outside the telescopic rod.
5. metallographic specimen clamp as described in claim 1, which is characterized in that in the first-hand shank and in second handle portion
It is mounted on finger grip.
6. metallographic specimen clamp as claimed in claim 5, which is characterized in that the finger grip is circular ring shape.
7. metallographic specimen clamp as claimed in claim 6, which is characterized in that a diameter of 2-3cm of the finger grip.
8. the metallographic specimen clamp as described in claim 1-7 is any, which is characterized in that the elastic clamping pieces are rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801634.2U CN207696377U (en) | 2017-12-21 | 2017-12-21 | A kind of metallographic specimen clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801634.2U CN207696377U (en) | 2017-12-21 | 2017-12-21 | A kind of metallographic specimen clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207696377U true CN207696377U (en) | 2018-08-07 |
Family
ID=63027432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721801634.2U Expired - Fee Related CN207696377U (en) | 2017-12-21 | 2017-12-21 | A kind of metallographic specimen clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207696377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912646A (en) * | 2020-06-28 | 2020-11-10 | 安徽创华自控仪表设备有限公司 | Clamping device is used in production of pipeline sample valve |
| CN114559371A (en) * | 2022-03-09 | 2022-05-31 | 苏州工业职业技术学院 | A clamping device for processing of lamellar metallographic specimen |
-
2017
- 2017-12-21 CN CN201721801634.2U patent/CN207696377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912646A (en) * | 2020-06-28 | 2020-11-10 | 安徽创华自控仪表设备有限公司 | Clamping device is used in production of pipeline sample valve |
| CN114559371A (en) * | 2022-03-09 | 2022-05-31 | 苏州工业职业技术学院 | A clamping device for processing of lamellar metallographic specimen |
| CN114559371B (en) * | 2022-03-09 | 2023-10-31 | 苏州工业职业技术学院 | Clamping device for processing lamellar metallographic specimen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 |