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A sample surface treatment auxiliary equipment

A kind of auxiliary equipment and surface treatment technology, which is applied in the direction of metal processing equipment, grinding/polishing equipment, grinding workpiece support, etc., can solve the problems of difficult application, complicated operation, and inability to effectively control the amount of sample grinding, and meet the requirements of Convenience, improved dimensional accuracy, and the effect of meeting low cost and quickness

Inactive Publication Date: 2020-05-19
NORTHEASTERN UNIV LIAONING
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an auxiliary equipment for sample surface treatment, which aims to solve the problems of low precision, complicated operation, high cost, inability to effectively control the grinding amount of the sample and difficulty in polishing the sample in the prior art. Problems applicable to smaller size specimens

Method used

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  • A sample surface treatment auxiliary equipment
  • A sample surface treatment auxiliary equipment
  • A sample surface treatment auxiliary equipment

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Embodiment Construction

[0028] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0029] Refer to eg 1 to Figure 6 , The present application provides an auxiliary equipment for sample surface treatment, including a graduated cylinder 1 , a screw 2 , a nut 3 , a collet 4 and a knife holder 5 .

[0030] Wherein, the first end of the screw rod 2 is fixedly connected with the graduated cylinder 1, the second end of the screw rod 2 is fixedly connected with the tail of the collet 4, and the head of the collet 4 is used to clamp and fix the sample to be processed. The nut 3 is threadedly connected with the screw rod 2 , and the first end of the nut 3 is sheathed in the index cylinder 1 . The knife rest 5 is a cavity structure with openings at both ends, the second end outer wall of the nut 3 is fixedly connected with the knife rest 5, and the ch...

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Abstract

The invention relates to an auxiliary equipment for sample surface treatment, which includes an indexing cylinder, a screw, a nut, a chuck and a tool holder. The first end of the screw is fixedly connected to the indexing cylinder, and the second end of the screw is fixed to the tail of the chuck. Connection, the head of the chuck is used to clamp and fix the specimen to be processed. The nut is threadedly connected to the screw rod, and the first end of the nut is sleeved in the indexing cylinder. The tool holder is a cavity structure with openings at both ends. The outer wall of the second end of the nut is fixedly connected to the tool holder, and the chuck and part of the screw are located in the cavity of the tool holder and can move relative to the cavity. Both the indexing cylinder and the nut are provided with scale lines used to indicate the distance the screw moves relative to the cavity. The equipment in the present invention has a simple structure, low cost and easy operation. It can realize mechanical grinding and polishing of metallographic samples with small size and high precision, and the amount of grinding is controllable.

Description

technical field [0001] The invention belongs to the technical field of metallographic sample polishing experiments, and in particular relates to a sample surface treatment auxiliary equipment. Background technique [0002] In the physical and chemical laboratory, it is often necessary to observe the microstructure of the specimen sample, so it is also necessary to perform surface treatment such as grinding and polishing of the sample in order to observe its microstructure. [0003] In today's major universities and laboratories, the preparation of metallographic samples is mainly based on traditional manual grinding, that is, the experimenter holds the sample and directly presses it on the sample grinding and polishing equipment for surface treatment of the sample. However, the precision of the traditional method is low, and the operation requirements for the operator are high, and the process is cumbersome, time-consuming and labor-intensive. Moreover, there are many uncer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B19/00B24B41/06
CPCB24B19/00B24B41/06
Inventor 张自成程述伟李贺杰孔祥伟
Owner NORTHEASTERN UNIV LIAONING
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