Full-station intelligent metallographic specimen preparing device

Abstract

The invention discloses a full-station intelligent metallographic specimen preparing device. The technical scheme is that: a specimen clamping device is arranged on a workbench and comprises a station motor fixed on the middle part of the workbench, wherein the output shaft of the station motor is fixedly connected with a tower frame; a slide block is fixed on the tower frame and is matched with a sliding table; the sliding table is provided with a sliding table driving motor; a specimen clamping mechanism is arranged on the sliding table, is provided with a pressure sensor and a displacement sensor and is driven to rotate by a specimen clamping motor; and cleaning and cooling devices are arranged on a grinding device and a polishing device. When the full-station intelligent metallographic specimen preparing device is used for processing, phases such as impurities, graphite and the like do not drop off and are not drafted at the tail end; the edge of a specimen is not provided with a chamfer and a round edge; the whole surface of the specimen is not concave or convex and does not have a scratch and a disturbed layer; the roughness is up to over Ra 0.005; the precision of the specimen is high; and the device is fully automatically and intelligently controlled, has high efficiency and excellent repeatability and provides reliable equipment guarantee for the accurate analysis of an optical microscope and an electron microscope.

Description

technical field [0001] The invention relates to a metallographic sample preparation device, in particular to an all-station intelligent metallographic sample preparation device. Background technique [0002] In the fields of thermal processing process quality testing, component failure analysis, and material microstructure analysis, the preparation of high-quality metallographic samples is the prerequisite for accurate judgment results, and it is also the consistent pursuit of material workers. [0003] At present, most of the metallographic samples prepared by domestic factories, mines, and scientific research institutes are handmade, which is time-consuming and laborious, and the quality is difficult to guarantee. The main problems are: when preparing metallographic samples with low hardness, it is difficult to control the manual operation force Large, abrasive dust pollution in the surrounding environment is difficult to control, resulting in deformation of the surface ma...

AI Technical Summary

Problems solved by technology

The disadvantages are: firstly, the price is high; secondly, multiple clamping is required to complete the preparation process during the sample preparation process, which can easily cause clamping errors, resulting in a decrease in the precision of the prepared sample; thirdly, during the process of replacing the sample holder , sand, dust pollution is inevitable

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