CN207522370U - A kind of metallographic specimen stationary fixture - Google Patents
A kind of metallographic specimen stationary fixture Download PDFInfo
- Publication number
- CN207522370U CN207522370U CN201721132234.7U CN201721132234U CN207522370U CN 207522370 U CN207522370 U CN 207522370U CN 201721132234 U CN201721132234 U CN 201721132234U CN 207522370 U CN207522370 U CN 207522370U
- Authority
- CN
- China
- Prior art keywords
- universal joint
- connecting rod
- grip orifice
- metallographic specimen
- stationary fixture
- 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
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to a kind of metallographic specimen stationary fixture, including universal joint, connecting rod, rotating circular disk, studs, spring, clip upper bed-plate, clip lower bottom base, butterfly bolt, arc-shaped grip orifice, rectangle grip orifice；It is connected between connecting rod by universal joint；Universal joint is connected through the hinge with connecting rod；Universal joint is with rotating circular disk by being welded and fixed；Grip orifice is with butterfly bolt by being welded and fixed；Rotating circular disk is connected through the hinge with clip upper bed-plate.The utility model of simple structure and strong practicability, use scope is wide, safe to use, easy to operation, improves the working efficiency for preparing metallographic specimen, reduces the labor intensity of staff.
Description
Technical field
The utility model is related to fixture, more particularly to a kind of metallographic specimen stationary fixture.
Background technology
Metallographic specimen preparation is that metallographic studies a very important part, it includes interception of sample, sample is inlayed, tried
The polishing of sample, the polishing of sample, the display of metallographic microstructure.In polishing process, wherein each procedure is required for strictly controlling
The position of metallographic specimen processed does not change, and in traditional polishing process, the sanding and polishing of metallographic specimen is taken by operator's hand
Test specimen polishes, and such operation can cause burnishing surface out-of-flatness, and polishing machine high speed rotation, there is also sample and the danger such as flies out
Dangerous situation condition, has seriously affected polishing efficiency.The metallographic polishing clamp of the present invention can be not required to operator's hand and take reach solid
Determine sample to be polished, and the purpose that sample is made to move in any position of polishing disk, meet polishing requirement.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, provide it is a kind of fully rely on mechanical structure to examination
The metallographic test fixture that sample is clamped, operator is installing sample, after adjusting height and position, you can sample is made to throw automatically
Light.Sample burnishing surface is smooth after polishing, easy to use, and precision is high, can avoid dangerous situation.
The technical solution of the utility model:A kind of metallographic specimen stationary fixture, including universal joint, connecting rod, rotational circle
Disk, studs, spring, clip upper bed-plate, clip lower bottom base, butterfly bolt, arc-shaped grip orifice, rectangle grip orifice, connecting rod
Between connected by universal joint；Universal joint is connected through the hinge with connecting rod；Universal joint is with rotating circular disk by being welded and fixed；It clamps
Mouth is with butterfly bolt by being welded and fixed；Rotating circular disk is connected through the hinge with clip upper bed-plate.
Further, the grip orifice is made of arc-shaped grip orifice and rectangle grip orifice.
Further, the clip upper bed-plate and clip lower bottom base can be clipped on the experimental bench of polishing machine, can also
It is placed on the experimental bench of polishing machine.
Further, can fold, extend between the connecting rod, so as to adjusting sample and polishing machine surface distance and
Polishing position.
The utility model has the advantages and positive effects of：Can to round and rectangular shape, do not change hands that it is small to take
Metallographic specimen is polished, and can avoid the problem that metallographic specimen generates bevelling；The utility model of simple structure and strong practicability,
Use scope is wide, safe to use, easy to operation, improves the working efficiency for preparing metallographic specimen, reduces the labor of staff
Fatigue resistance.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure division partial schematic diagram；
In figure：
1st, first connecting rod, the 2, first universal joint, 3, second connecting rod, the 4, second universal joint, 5, third connecting rod, 6, third it is universal
Section, 7, studs, 8, butterfly bolt, 9, rotating circular disk, 10, clip upper bed-plate, 11, clip lower bottom base, 12, spring, 13, square
Shape grip orifice, 14, fixed butterfly bolt frame, 15, arc-shaped grip orifice.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the first connecting rod 1 and second connecting rod 3 are connected by the first universal joint 2；Second connecting rod 3 and third
Connecting rod 5 is connected by the second universal joint 4；Third connecting rod 5 is connected through the hinge with third universal joint 6；Third universal joint 6 and rotation
Disk 9 is by being welded and fixed；Rotating circular disk 9 is connected through the hinge with clip upper bed-plate 10；Clip upper bed-plate 10 and clip bottom
Seat 11 is connected by stud 7；After metallographic specimen steps up fixed, pass through the first universal joint 2, the second universal joint the 4, the 30000th
Distance of the metallographic specimen apart from polishing machine surface is adjusted to section 6, first connecting rod 1, second connecting rod 3,5 cooperation of third connecting rod
And polishing position.As shown in Fig. 2, the butterfly bolt 8 and arc-shaped grip orifice 15 are by being welded and fixed；Butterfly bolt 8 and square
Shape grip orifice 13 is by being welded and fixed；Rotating circular disk 9 is with fixed butterfly bolt frame 14 by being welded and fixed；When metallographic specimen is placed
In in fixed butterfly bolt frame 14, rotation butterfly bolt 8 makes rectangle grip orifice 13 or arc-shaped grip orifice 15 step up fixed metallographic
Sample.
Claims (4)
1. a kind of metallographic specimen stationary fixture, including universal joint, connecting rod, rotating circular disk, studs, spring, clip upper bed-plate,
Clip lower bottom base, butterfly bolt, arc-shaped grip orifice, rectangle grip orifice are connected by universal joint between connecting rod；Universal joint and company
Bar is connected through the hinge；Universal joint is with rotating circular disk by being welded and fixed；Grip orifice is with butterfly bolt by being welded and fixed；Rotation
Disk is connected through the hinge with clip upper bed-plate.
2. metallographic specimen stationary fixture according to claim 1, it is characterised in that：The grip orifice is by arc-shaped grip orifice
It is formed with rectangle grip orifice.
3. metallographic specimen stationary fixture according to claim 1, it is characterised in that：The clip upper bed-plate and clip bottom
Seat can be clipped on the experimental bench of polishing machine, can also be placed on the experimental bench of polishing machine.
4. metallographic specimen stationary fixture according to claim 1, it is characterised in that：It can fold, prolong between the connecting rod
It stretches, so as to adjusting sample and the distance and polishing position on polishing machine surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132234.7U CN207522370U (en) | 2017-09-06 | 2017-09-06 | A kind of metallographic specimen stationary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132234.7U CN207522370U (en) | 2017-09-06 | 2017-09-06 | A kind of metallographic specimen stationary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207522370U true CN207522370U (en) | 2018-06-22 |
Family
ID=62575133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721132234.7U Expired - Fee Related CN207522370U (en) | 2017-09-06 | 2017-09-06 | A kind of metallographic specimen stationary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207522370U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531416A (en) * | 2019-01-29 | 2019-03-29 | 贵州电网有限责任公司 | A kind of adjustable polishing clamp and method |
| CN109551371A (en) * | 2019-01-29 | 2019-04-02 | 贵州电网有限责任公司 | A kind of polishing clamping liquid feed device and method |
| CN109571229A (en) * | 2019-01-29 | 2019-04-05 | 贵州电网有限责任公司 | A kind of elastic polished clamping device and method |
| CN109571262A (en) * | 2019-01-29 | 2019-04-05 | 贵州电网有限责任公司 | A kind of push-down polishing clamp and method |
-
2017
- 2017-09-06 CN CN201721132234.7U patent/CN207522370U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531416A (en) * | 2019-01-29 | 2019-03-29 | 贵州电网有限责任公司 | A kind of adjustable polishing clamp and method |
| CN109551371A (en) * | 2019-01-29 | 2019-04-02 | 贵州电网有限责任公司 | A kind of polishing clamping liquid feed device and method |
| CN109571229A (en) * | 2019-01-29 | 2019-04-05 | 贵州电网有限责任公司 | A kind of elastic polished clamping device and method |
| CN109571262A (en) * | 2019-01-29 | 2019-04-05 | 贵州电网有限责任公司 | A kind of push-down polishing clamp and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20190906 |