CN107433499A - A kind of metallographic specimen corrects device for grinding - Google Patents
A kind of metallographic specimen corrects device for grinding Download PDFInfo
- Publication number
- CN107433499A CN107433499A CN201610354441.0A CN201610354441A CN107433499A CN 107433499 A CN107433499 A CN 107433499A CN 201610354441 A CN201610354441 A CN 201610354441A CN 107433499 A CN107433499 A CN 107433499A
- Authority
- CN
- China
- Prior art keywords
- sample
- sand paper
- metallographic specimen
- pressuring flat
- rocker bracket
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of metallographic specimen corrects device for grinding, for solving to grind the situation of oblique and sand paper curling in metallographic specimen preparation process.Including sand paper pressuring flat device, screw, depression bar, rocking bar, rocker bracket, sample chuck, sample pressure head.Rocker bracket and sample chuck perfect parallelism, rocker bracket are strictly perpendicular to sand paper pressuring flat device.Rocking bar is inserted into rocker bracket, sample is put into sample chuck, then sample pressure head is inserted into sample chuck and pushes down sample, now can rotating rocker carries out the correction work of sample.The present invention is used for metallographic specimen preparation field.
Description
Technical field
The present invention relates to a kind of metallographic specimen to correct device for grinding, belongs to laboratory metallographic preparation field.
Background technology
In metallographic preparation process, beginner or person's working time that grinds sample are long and cause hand sour, and sample is easy to mill tiltedly or wears into multiple planes.Or when grinding sample with hand to operate on metallographic pre-mill, it is careless slightly sample to be ground tiltedly because pre-mill rotating speed is very fast.Now, if it is desired to be back to plane then relatively difficult by sample mill.And in specimen is ground, it usually needs a hand pins sand paper, and another hand grinds sample, if sand paper crimps, a hand is difficult to flatten sand paper, now sand paper is not parallel to sample, causes sample mill oblique.
The content of the invention
It is an object of the present invention to provide a kind of simple in construction, major function is quickly to correct sample to the device of plane；The present invention can also flatten sand paper, there is provided a kind of simple sand paper pressuring flat device, improve the quality and efficiency for grinding sample.
The solution of the present invention is as follows：A kind of metallographic specimen corrects device for grinding, including sand paper pressuring flat device（1）, screw（2）, depression bar（3）, rocking bar（4）, sample pressure head（5）, sample chuck（6）, rocker bracket（7）.Sand paper pressuring flat device（1）Three sides be an entirety, rocker bracket（7）Support is welded on sand paper pressuring flat device（1）On, and rocker bracket（7）It is strictly perpendicular to sand paper pressuring flat device（1）.
By depression bar（3）Use screw（2）It is connected to sand paper pressuring flat device（1）On, make sand paper pressuring flat device（1）With depression bar（3）It is hinged.
The present invention is a kind of metallographic specimen correction device for grinding, by rocking bar（4）Insert rocker bracket（7）, sample is put into sample chuck（6）, then by sample pressure head（5）Insert sample chuck（6）And sample is pushed down, now can rotating rocker（4）Carry out the correction work of sample.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the top view and working condition of the present invention.
Specific embodiment
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
A kind of metallographic specimen corrects device for grinding, including sand paper pressuring flat device（1）, screw（2）, depression bar（3）, rocking bar（4）, sample pressure head（5）, sample chuck（6）, rocker bracket（7）.
Abrasive paper for metallograph or silicon carbide paper are put into sand paper pressuring flat device（1）Below, if sand paper crimps, sand paper pressuring flat device（1）Sand paper can be flattened.
By rocking bar（4）Insert rocker bracket（7）, sample is put into sample chuck（6）, then by sample pressure head（5）Insert sample chuck（6）And sample is pressed onto, now can rotating rocker（4）The correction work of sample is carried out, after sample is milled to plane, by rocking bar（4）Take out, sample can easily take out.
, can be by rocking bar if sand paper crimps when carrying out grinding sample by hand（4）Remove, with sand paper pressuring flat device（1）Flatten sand paper.
, can be by depression bar when grinding sample on the right of with sand paper（3）Rotate and sand paper pressuring flat device（1）Top it is parallel, sand paper is made full use of.
Claims (5)
1. a kind of metallographic specimen corrects device for grinding, including：Sand paper pressuring flat device（1）, screw（2）, depression bar（3）, rocking bar（4）, sample pressure head（5）, sample chuck（6）, rocker bracket（7）.
A kind of 2. metallographic specimen correction device for grinding according to claim 1, it is characterised in that：Sand paper pressuring flat device（1）It is placed on glass, sand paper pressuring flat device（1）Three sides and depression bar（3）Sand paper is pushed down jointly.
A kind of 3. metallographic specimen correction device for grinding according to claim 1, it is characterised in that：In sand paper pressuring flat device（1）There is screw in upper right side（2）, make sand paper pressuring flat device（1）With depression bar（3）It is hinged.
A kind of 4. metallographic specimen correction device for grinding according to claim 1, it is characterised in that：Rocking bar（4）Installed in rocker bracket（7）On, make rocking bar（4）Can be around rocker bracket（7）Rotate.
A kind of 5. metallographic specimen correction device for grinding according to claim 1, it is characterised in that：Sample chuck（6）And rocker bracket（7）Perfect parallelism, rocker bracket（7）It is strictly perpendicular to sand paper pressuring flat device（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354441.0A CN107433499A (en) | 2016-05-26 | 2016-05-26 | A kind of metallographic specimen corrects device for grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354441.0A CN107433499A (en) | 2016-05-26 | 2016-05-26 | A kind of metallographic specimen corrects device for grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107433499A true CN107433499A (en) | 2017-12-05 |
Family
ID=60454269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610354441.0A Pending CN107433499A (en) | 2016-05-26 | 2016-05-26 | A kind of metallographic specimen corrects device for grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107433499A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466120A (en) * | 2018-05-21 | 2018-08-31 | 南昌大学 | A kind of portable metallographic specimen sander |
-
2016
- 2016-05-26 CN CN201610354441.0A patent/CN107433499A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466120A (en) * | 2018-05-21 | 2018-08-31 | 南昌大学 | A kind of portable metallographic specimen sander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171205 |