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Grinding and polishing fixing fixture

A technology for fixing fixtures and clamping jaws, applied in grinding/polishing equipment, manufacturing tools, grinding workpiece supports, etc., can solve the problems of hand abrasion, uneven sample surface, inconvenient use, etc., and achieve convenient operation. , affordable, simple structure

Inactive Publication Date: 2020-09-29
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of grinding and polishing, one way is to grind and polish the sample by hand. This method is good for a short time, but usually it takes a long time to grind and polish the sample. The handle is worn out, and the surface of the sample will be uneven during the grinding and polishing process, which will affect the shooting effect of the electron microscope; another way is to use a special fixed fixture to hold the sample. At present, this kind of fixture is expensive and inconvenient to use. Many enterprises and the lab is not equipped with such equipment

Method used

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  • Grinding and polishing fixing fixture

Examples

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Effect test

Embodiment 1

[0019] Example 1: The MP-2 metallographic sample grinding and polishing machine is an economical model that combines the pre-grinding and polishing operations of sample 18, and is an ideal equipment for small and medium-sized enterprises and laboratories to make sample 18. The simple grinding and polishing sample fixing fixture of the present invention is placed on this type of metallographic sample grinding and polishing machine, and is used to fix the sample 18 and load it on the grinding and polishing machine to grind and / or polish the sample 18.

[0020] as attached figure 1 As shown, a grinding and polishing fixture includes a base 1, a bracket, a slider 5, a translation mechanism and a clamping mechanism.

[0021] Base 1 is used to mount the entire fixture to the grinding / polishing disc of the grinder-polisher. The outer diameter of the grinding disc of the polishing machine is 230mm, and the outer diameter of the polishing disc is 203mm. Since the outer diameters of th...

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Abstract

The invention relates to a grinding and polishing fixing fixture. The grinding and polishing fixing fixture is used for fixing a sample, and installing the sample onto a grinding and polishing machineso as to conduct grinding and / or polishing on the sample. The grinding and polishing fixing fixture comprises a seat which can be installed on a grinding disc / polishing disc of the grinding and polishing machine, a support connected with the seat, a sliding block which can move in the x-axis direction in the support, a horizontal moving mechanism which is connected with the support and the sliding block so as to drive the sliding block to move, and a clamping mechanism which is connected with the sliding block so as to clamp the sample. The simple grinding and polishing sample fixing fixturehas the advantages of being simple in structure, convenient to operate, and affordable.

Description

technical field [0001] The invention belongs to the technical field of sample processing, and in particular relates to a grinding and polishing fixture used for grinding and polishing samples. Background technique [0002] When using an electron microscope to observe the metallographic structure of the test sample (sample), it must first be ground, polished, etc., so that the metallographic structure can be observed in the electron microscope. In the process of grinding and polishing, one way is to grind and polish the sample by hand. This method is good for a short time, but usually it takes a long time to grind and polish the sample. The handle is worn out, and the surface of the sample will be uneven during the grinding and polishing process, which will affect the shooting effect of the electron microscope; another way is to use a special fixed fixture to hold the sample. At present, this kind of fixture is expensive and inconvenient to use. Many enterprises And the labo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/06B24B47/22G01N1/28G01N1/32
CPCB24B41/06B24B47/22G01N1/286G01N1/32G01N2001/2866
Inventor 范立成张凤明
Owner SUZHOU UNIV
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