Dumbbell rock sample preparation device and processing method

Abstract

The invention relates to a dumbbell rock sample preparation device which comprises a base, a protection box, a fixed bracket, a rock sample clamp, a grinding tool, a driving motor, a micrometer, a graduated scale and a control circuit, wherein the protection box wraps the exterior of the base; the fixed bracket is mounted on the upper end surface of the base; the grinding tool is connected with the inner side of the fixed bracket in a sliding manner; the micrometer is mounted on the upper end surface of the fixed bracket; the graduated scale is located right above the base; the rock sample clamp is located in the fixed bracket; and the control circuit is embedded into the side surface of the base. The processing method thereof comprises eight steps of preparing a rock sample, debugging thedevice, making a grinding process, mounting the rock sample, recording scales, grinding the rock sample, observing the scales, and calculating grinding depth. The dumbbell rock sample preparation device, on the one hand, has a simple structure and a good adaptive capacity to environment and can effectively meet use needs of different occasions, and on the other hand, is high integration degree and automation degree, and is flexible and convenient in part replacement and simple and convenient to operate; and the processing process is easy to grasp.

Description

technical field [0001] The invention relates to a dumbbell-shaped rock specimen preparation device and a processing method, belonging to the technical field of geological exploration. Background technique [0002] In activities such as site exploration, it is necessary to test the chemical and mechanical properties of the collected rock samples. In order to meet the testing needs, it is often necessary to process the rock samples into a dumbbell-shaped structure with a large diameter at both ends and a small diameter in the middle. In the process of processing rock samples, traditional grinder equipment, hand grinding wheels and other equipment are often used to grind rock samples. Although they can meet the needs of use, on the one hand, the processing efficiency is low, the labor intensity is high, and the processing accuracy is insufficient. Moreover, the stability of machining accuracy is poor, and when traditional grinding machine equipment is used for processing, there...

AI Technical Summary

Problems solved by technology

[0002] In activities such as site exploration, it is necessary to test the chemical and mechanical properties of the collected rock samples. In order to meet the testing needs, it is often necessary to process the rock samples into a dumbbell-shaped structure with a large diameter at both ends and a small diameter in the middle. In the process of processing rock samples, traditional grinder equipment, hand grinding wheels and other equipment are often used to grind rock samples. Although they can meet the needs of use, on the one hand, the processing efficiency is low, the labor intensity is high, and the processing accuracy is insufficient. Moreover, the stability of machining accuracy is poor, and when traditional grinding machine equipment is used for processing, there are still defects such as high processing cost, poor flexibility of processing equipment, and severe restrictions on the use site. Although some small rock sample processing tools have also been developed , but these tools are often relatively weak in processing capacity and bearing capacity, and cannot effectively adapt to the needs of various rock sample processing operations with different structures and types

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