Multi-grinding-head multi-angle quick grinding device for grinding carbon-carbon crucible

Abstract

The invention discloses a multi-grinding-head multi-angle quick grinding device for grinding a carbon-carbon crucible, and relates to the technical field of grinding equipment. The multi-grinding-head multi-angle quick grinding device comprises a bearing table and a machining track, a clamping sleeve is arranged on the machining track, the bottom of the clamping sleeve is connected with a crucible in a clamping mode, and the machining track is arranged on the side edge of the bearing table; a first polisher, a second polisher and a third polisher are arranged on the bearing table, the edges of the first polisher and the second polisher are located on one side of the middle of the machining track, the third polisher is located below the tail of the machining track, a driving motor is fixedly connected into the bearing table, and a first output shaft is fixedly connected to the top of the driving motor; the bottom of the driving motor is fixedly connected with a second output shaft, the second output shaft is connected with a driving assembly in a sleeving mode, and the driving assembly is matched with the clamping sleeve. The carbon-carbon crucible can be ground in an industrial assembly line mode, and the grinding efficiency is high.

Description

technical field [0001] The invention relates to the technical field of grinding equipment, in particular to a multi-head multi-angle fast grinding device for grinding a carbon-carbon crucible. Background technique [0002] In metal smelting or heat treatment process, graphite crucible has the characteristics of high temperature resistance, strong thermal conductivity, good corrosion resistance and long service life. In the process of high temperature use, the coefficient of thermal expansion is small, and it has certain strain resistance to rapid cooling and rapid heating. It has strong corrosion resistance to acidic and alkaline solutions, has excellent chemical stability, and does not participate in any chemical reactions during the smelting process. The inner wall of the graphite crucible is smooth, and the melted metal liquid is not easy to leak and adhere to the inner wall of the crucible, so that the metal liquid has good fluidity and castability, and is suitable for ...

AI Technical Summary

Problems solved by technology

[0004] First: In the current production process of carbon-carbon crucibles, there are manual grinding and mechanical grinding of crucibles, and the efficiency of manual grinding is slow. Mechanized grinding usually uses equipment such as mechanical arms to clamp the crucible through the mechanical arm, and then simulate manual grinding. The crucible is polished in this way. After the polishing, the mechanical arm clamps the next crucible again. The polishing process is long, and the crucibles need to be polished one by one. The crucible cannot be polished simultaneously during the transportation process, and the efficiency is low;

[0005] Second: When the grinding machine is grinding, it usually needs to manually or mechanically rotate the crucible to achieve a comprehensive grinding effect. For different grinding requirements, it is necessary to replace different grinding heads. It takes time to replace the grinding head, and when rotating the grinding , It is difficult to control the distance between the crucible and the grinding piece, and it is easy to cause defective products if you do not pay attention when grinding;

[0006] Third: Grinding will generate a lot of dust, which will affect the environment of the workshop and endanger the health of the staff

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