CN205538300U - Metallographic specimen cutting jig - Google Patents
Metallographic specimen cutting jig Download PDFInfo
- Publication number
- CN205538300U CN205538300U CN201620360331.0U CN201620360331U CN205538300U CN 205538300 U CN205538300 U CN 205538300U CN 201620360331 U CN201620360331 U CN 201620360331U CN 205538300 U CN205538300 U CN 205538300U
- Authority
- CN
- China
- Prior art keywords
- semicircular cylinder
- cylinder fixture
- fixture block
- metallographic specimen
- utility
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a metallographic specimen cutting jig has solved the problem that present centre gripping frock structure is complicated, the centre gripping is not firm. It includes two through the articulated semicircular cylinder clamp splice that is mirror symmetry together of axle even, two the non - hinged end of semicircular cylinder clamp splice all is provided with the connecting plate, and through bolted connection between two relative connecting plates, makes and form cylindrical centre gripping space between two semicircular cylinder clamp splices. The utility model discloses a metallographic specimen cutting jig, through the cooperation of semicircular cylinder clamp splice, connecting plate, bolt etc. Can be conveniently with columniform wire rod metallographic specimen firm ground centre gripping, have simple structure's characteristics moreover.
Description
Technical field
This utility model relates to a kind of clamp fixture, particularly relates to a kind of simple in construction, clamps firm cutting clamp for metallographic sample.
Background technology
Metal material is carried out metallographic test, usually needing the mode using cutting to cut metallographic specimen, more existing cutting clamper structures are complicated, clamp not strongly and lean on so that limit is not the most put in metallographic specimen cutting, especially for the metal of some smooth cylinder strips, such as wire rod.
Utility model content
The purpose of this utility model is: provides a kind of simple in construction, clamp firm cutting clamp for metallographic sample.
This utility model is achieved through the following technical solutions: cutting clamp for metallographic sample, the semicircular cylinder fixture block in specular that connecting shaft is hinged is passed through including two pieces, non-articulated end at two pieces of described semicircular cylinder fixture blocks is provided with connecting plate, and be bolted between two relative connecting plates, make between two pieces of semicircular cylinder fixture blocks, to form cylindrical grasping part.
Add underbed for convenience, improve clamping strong degree, described semicircular cylinder fixture block offers groove vertically.
Further, for improving clamping strong degree, described groove is two, is provided with between two grooves the filler strip at middle part on described semicircular cylinder fixture block, and this filler strip is rotatably connected on semicircular cylinder fixture block by rivet；The radius of gyration of described filler strip more than groove away from rivet while the rivet distance that arrives.
For improving clamping strong degree, the clamping face coarse designs of described semicircular cylinder fixture block.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) cutting clamp for metallographic sample of the present utility model, by the cooperation of semicircular cylinder fixture block, connecting plate, bolt etc., it is possible to is clamped securely by cylindrical wire rod metallographic specimen easily, and has the feature of simple in construction.
(2) offer groove by setting, the clamping face coarse designs of filler strip and double cylinder fixture block is set, improve the strong degree of clamping, facilitate the cutting of metallographic specimen.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of cutting clamp for metallographic sample of the present utility model；
In figure, 1 semicircular cylinder fixture block, 2 connecting shafts, 3 connecting plates, 4 bolts, 5 grooves, 6 filler strips, 7 rivets.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, cutting clamp for metallographic sample of the present utility model, the semicircular cylinder fixture block 1 in specular that connecting shaft 2 is hinged is passed through including two pieces, non-articulated end at two pieces of described semicircular cylinder fixture blocks 1 is provided with connecting plate 3, and connected by bolt 4 between two relative connecting plates 3, make between two pieces of semicircular cylinder fixture blocks 1, to form cylindrical grasping part.Cutting clamp for metallographic sample of the present utility model, by the cooperation of semicircular cylinder fixture block 1, connecting plate 3, bolt 4 etc., it is possible to is clamped securely by cylindrical wire rod metallographic specimen easily, and has the feature of simple in construction.During use, cylindrical wire rod metal being placed in grasping part, connects connecting plate 3 by bolt 3 so that the wire rod metal of semicircular cylinder fixture block 1 clamp cylinders shape, it is firm to clamp, and then carries out metallographic specimen cutting, the most convenient.
Embodiment 2:
As preferably, described semicircular cylinder fixture block 1 offers groove 5, vertically in clamping process, if running into the situation that clamping loosens, bolt 4 can be unscrewed, from groove 5, fill in the underbed of strip, lamellar, then at screwing bolts 4, clamping strong degree is improved.
Embodiment 3:
As preferably, described groove 5 is two, is provided with between two grooves 5 filler strip 6 at middle part on described semicircular cylinder fixture block 1, and this filler strip 6 is rotatably connected on semicircular cylinder fixture block 1 by rivet 7；The radius of gyration of described filler strip 6 more than groove 5 away from rivet 7 while rivet 7 distance that arrives, in clamping process, if running into the situation that clamping loosens, bolt 4 can be unscrewed, then filler strip 6 is rotated to groove 5 position, be inserted into groove 5, then bolt 4 screwed, a part for filler strip 6 is just fitted in the inwall of semicircular cylinder fixture block 1, improves the strong degree of clamping.
Embodiment 4:
As preferably, the clamping face coarse designs of described semicircular cylinder fixture block 1, increase frictional force, improve the strong degree of clamping.It should be noted that coarse designs can realize by arranging the modes such as anti-skidding lines or salient point.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (4)
1. cutting clamp for metallographic sample, it is characterized in that: include that two pieces are passed through the semicircular cylinder fixture block (1) in specular that connecting shaft (2) is hinged, non-articulated end two pieces of described semicircular cylinder fixture blocks (1) is provided with connecting plate (3), and connected by bolt (4) between two relative connecting plates (3), make between two pieces of semicircular cylinder fixture blocks (1), to form cylindrical grasping part.
Cutting clamp for metallographic sample the most according to claim 1, it is characterised in that: on described semicircular cylinder fixture block (1), offer groove (5) vertically.
Cutting clamp for metallographic sample the most according to claim 2, it is characterized in that: described groove (5) is two, being provided with the filler strip (6) being positioned between two grooves (5) middle part on described semicircular cylinder fixture block (1), this filler strip (6) is rotatably connected on semicircular cylinder fixture block (1) by rivet (7)；The radius of gyration of described filler strip (6) more than groove (5) away from rivet (7) while rivet (7) distance that arrives.
4. according to the cutting clamp for metallographic sample described in any one claim in claims 1 to 3, it is characterised in that: the clamping face coarse designs of described semicircular cylinder fixture block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360331.0U CN205538300U (en) | 2016-04-26 | 2016-04-26 | Metallographic specimen cutting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360331.0U CN205538300U (en) | 2016-04-26 | 2016-04-26 | Metallographic specimen cutting jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538300U true CN205538300U (en) | 2016-08-31 |
Family
ID=56796478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620360331.0U Expired - Fee Related CN205538300U (en) | 2016-04-26 | 2016-04-26 | Metallographic specimen cutting jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299743A (en) * | 2016-09-27 | 2017-01-04 | 大连第互感器有限责任公司 | The installation method of isolated bus transition joint insulating sleeve and parts |
-
2016
- 2016-04-26 CN CN201620360331.0U patent/CN205538300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299743A (en) * | 2016-09-27 | 2017-01-04 | 大连第互感器有限责任公司 | The installation method of isolated bus transition joint insulating sleeve and parts |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210426 |