CN211477795U - A protector that is used for metallography system appearance to prevent sample departure - Google Patents
A protector that is used for metallography system appearance to prevent sample departure Download PDFInfo
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- CN211477795U CN211477795U CN201922353317.4U CN201922353317U CN211477795U CN 211477795 U CN211477795 U CN 211477795U CN 201922353317 U CN201922353317 U CN 201922353317U CN 211477795 U CN211477795 U CN 211477795U
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- protection casing
- sample
- grinder
- departure
- preventing
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Abstract
The application discloses a protector that is used for metallography system appearance to prevent sample departure, comprising a base plate, be provided with the sample grinder on the bottom plate, the sample grinder overcoat has the protection casing, the protection casing is the cylinder type, the mid portion of protection casing is outside outstanding, hollow structure about the protection casing is, the working mouth has been seted up to the side of protection casing, the protection casing below is provided with elastic buckle, elastic buckle encircles bottom surface edge a week down, be provided with on the bottom plate with elastic buckle complex elasticity draw-in groove, elasticity draw-in groove encircles sample grinder a week. This application is through setting up the protection casing, and throw appearance work in stretching into the protection casing through the work mouth with the hand at the during operation, can effectually reduce the sample departure and cause the harm to human, surrounding things, and convenient the dismantlement is more nimble when using, sets up the glass apron at the protection casing top, can also guarantee to see the inside behavior of protection casing clearly when preventing the sample departure.
Description
Technical Field
The application relates to a protector especially relates to a protector that is used for metallography system appearance to prevent sample departure.
Background
The purpose of metallographic sampling is to show the true structure of the sample. The sample may be a metal, ceramic, cemented carbide, or other solid state material. However, in the metallographic sample preparation process, the surface of a metallographic sample needs to be polished, the volume of the metallographic sample is generally a cylinder with the diameter of 15-20mm and the height of 15-20mm or a cube with the side length of 15-20mm, and the sample needs to be polished by hand. The rotating speed of a sample grinding machine and a polishing machine is hundreds of revolutions per minute to thousands of revolutions per minute during polishing, the sample is required to reciprocate from the edge to the center during polishing and grinding, and water is added for cooling at any time, so that the sample is easy to fall off from the hand and is thrown away, and the damage to people or surrounding objects is easy to cause. Therefore, a protective device for preventing the sample from flying out for metallographic sample preparation needs to be found to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The application provides a protector that is used for metallography system appearance to prevent sample departure has solved and has leaded to the sample to take off the hand very easily when polishing the sample among the prior art and has thrown away the departure, to the problem of the harm that causes of human body or object on every side.
The application provides a protector that prevents sample departure for metallography system appearance, comprising a base plate, be provided with the sample grinder on the bottom plate, the sample grinder overcoat has the protection casing, the protection casing is the cylinder type, the mid portion of protection casing is outside outstanding, hollow structure about the protection casing is, the working mouth has been seted up to the side of protection casing, the protection casing below is provided with elastic buckle, elastic buckle encircles bottom surface edge a week down, be provided with on the bottom plate with elastic buckle complex elasticity draw-in groove, elasticity draw-in groove encircles sample grinder a week.
Further, the distance between the protective cover and the sample grinding machine is 1-3 cm.
Further, a protection device that is used for metallography system appearance to prevent sample departure, the working hole is circular.
Further, a protection device for preventing a sample from flying out is used for metallographic phase sample preparation, and the diameter of the working opening is 5-8 cm.
Further, a protection device that is used for metallography system appearance to prevent sample departure, the protection casing top is provided with the glass apron, the glass apron is plug-type.
According to the technical scheme, the application provides a protection device that is used for metallography system appearance to prevent sample departure, through setting up the protection casing, during operation stretch into the protection casing through the working port with the hand and throw a kind work, can effectual reduction sample departure to the human body, the damage is caused to the things on every side, in addition through the elasticity draw-in groove between protection casing and the bottom plate, elasticity buckle is connected, convenient dismantlement is more nimble when using, set up the glass apron at the protection casing top, can also guarantee to see the inside behavior of protection casing when preventing the sample departure.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic structural diagram of the present application.
Illustration of the drawings:
the device comprises a base plate 1, a sample grinding machine 2, a protective cover 3, an elastic buckle 4, an elastic clamping groove 5, a working port 6 and a glass cover plate 7.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
See FIG. 1
According to the technical scheme, the protective device for preventing the sample departure for metallographic system appearance comprises a base plate 1, be provided with sample grinder 2 on the base plate 1, 2 overcoat of sample grinder has protection casing 3, protection casing 3 is the cylinder type, the outside salient of mid portion of protection casing 3, hollow structure about protection casing 3 is, working opening 6 has been seted up to the side of protection casing 3, protection casing 3 below is provided with elasticity buckle 4, elasticity buckle 4 encircles bottom surface edge a week down, be provided with on the base plate 1 with elasticity buckle 4 complex elasticity draw-in groove 5, elasticity draw-in groove 5 encircles sample grinder 2 a week.
In the time of practical use, the elastic clamping groove 4 is preferably pasted on the bottom plate 1, the elastic buckle 4 is preferably pasted below the protective cover 3, the elastic clamping groove 5 is arranged to surround the sample grinding machine for 2 circles, the elastic buckle 4 is arranged to surround the protective cover 3 for the edge of the lower bottom surface for a circle, and the protective cover 3 is sleeved outside the sample grinding machine 2 after the pasting is completed, so that the elastic buckle 4 and the elastic clamping groove 5 are clamped. During actual operation, the hand-held test sample extends into the protective cover 3 from the working opening 6 and is thrown.
Preferably, the distance between the protective cover 3 and the sample grinding machine 2 is 1-3 cm.
Preferably, the working opening 6 is circular.
Preferably, the diameter of the working opening 6 is 5-8 cm.
Preferably, a glass cover plate 7 is arranged at the top of the protective cover 3, and the glass cover plate 7 is of a push-pull type. When the sample throwing device is used, the glass cover plate 7 can be opened in a pushing and pulling mode, and water, lubricant and the like are not added when the sample is thrown.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (5)
1. The utility model provides a protector that prevents sample departure for metallography system appearance, includes bottom plate (1), be provided with sample grinder (2) on bottom plate (1), its characterized in that, sample grinder (2) overcoat has protection casing (3), protection casing (3) are the cylinder type, the mid portion of protection casing (3) is outside outstanding, protection casing (3) are hollow structure from top to bottom, working opening (6) have been seted up to the side of protection casing (3), protection casing (3) below is provided with elasticity buckle (4), bottom surface edge a week under elasticity buckle (4) encircle, be provided with on bottom plate (1) with elasticity buckle (4) complex elasticity draw-in groove (5), elasticity draw-in groove (5) encircle sample grinder (2) a week.
2. A protective device for metallographic sample preparation for preventing sample flying out according to claim 1, characterized in that the distance between the protective cover (3) and the sample grinder (2) is 1-3 cm.
3. A device for preventing the expulsion of specimens for the metallographic preparation according to claim 1, characterised in that said working opening (6) is circular.
4. A shield for metallographic specimen preparation for preventing sample flying out according to claim 3, wherein said working port (6) has a diameter of 5-8 cm.
5. The protective device for preventing the sample from flying out for metallographic sample preparation according to claim 1, wherein a glass cover plate (7) is arranged on the top of the protective cover (3), and the glass cover plate (7) is of a push-pull type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353317.4U CN211477795U (en) | 2019-12-24 | 2019-12-24 | A protector that is used for metallography system appearance to prevent sample departure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353317.4U CN211477795U (en) | 2019-12-24 | 2019-12-24 | A protector that is used for metallography system appearance to prevent sample departure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211477795U true CN211477795U (en) | 2020-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922353317.4U Active CN211477795U (en) | 2019-12-24 | 2019-12-24 | A protector that is used for metallography system appearance to prevent sample departure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211477795U (en) |
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2019
- 2019-12-24 CN CN201922353317.4U patent/CN211477795U/en active Active
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