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Some methods to improve the processing efficiency of precision parts
by：Foxron
2021-11-22
Nowadays, many manufacturers use precision parts to process and save a lot of labor, but the efficiency is not very good. How can the efficiency be improved? Let's go and find out with the editor.
The machining of non-standard equipment parts requires ultra-lubricated machining appearance and high machining accuracy. This requires the knife to have a high standard life. Whether the tool is worn or not will be based on whether the quality of the machining surface is reduced. The standard life of diamond tools is very high, and the tool wear is very slow during high-speed cutting. Therefore, in ultra-precision cutting, the cutting speed is not restricted by the tool life, which is different from the general cutting rules.
The cutting speed selected for non-standard equipment parts processing practice is often selected based on the dynamic characteristics of the ultra-precision machine tool used and the dynamic characteristics of the cutting system, that is, the speed with the smallest vibration is selected. At this speed, the surface roughness is the smallest and the processing quality is the highest. Obtaining high-quality non-standard mechanical processing appearance is the primary question in the processing of non-standard equipment parts. The application quality is good, especially the ultra-precision machine tool with good dynamic characteristics and small vibration can use high cutting speed and can travel processing power.
The selection of processing parameters of non-standard equipment parts mainly includes the selection of cutting tool viewpoint, the selection of cutting speed, and the selection of cutting depth and feed speed. From past experience, we know that if you choose a tool with a larger rake angle when processing plastic materials, you can effectively suppress the formation of the buildup. This is when the rake angle of the tool increases, the cutting force decreases, the cutting deformation is small, and the tool and chip The contact length becomes shorter, which reduces the basis of built-up edge.
The above is the editor's understanding of some methods to improve the processing efficiency of precision parts. If you have any questions, please consult this site, website address: http://www.dghongye.com
The machining of non-standard equipment parts requires ultra-lubricated machining appearance and high machining accuracy. This requires the knife to have a high standard life. Whether the tool is worn or not will be based on whether the quality of the machining surface is reduced. The standard life of diamond tools is very high, and the tool wear is very slow during high-speed cutting. Therefore, in ultra-precision cutting, the cutting speed is not restricted by the tool life, which is different from the general cutting rules.
The cutting speed selected for non-standard equipment parts processing practice is often selected based on the dynamic characteristics of the ultra-precision machine tool used and the dynamic characteristics of the cutting system, that is, the speed with the smallest vibration is selected. At this speed, the surface roughness is the smallest and the processing quality is the highest. Obtaining high-quality non-standard mechanical processing appearance is the primary question in the processing of non-standard equipment parts. The application quality is good, especially the ultra-precision machine tool with good dynamic characteristics and small vibration can use high cutting speed and can travel processing power.
The selection of processing parameters of non-standard equipment parts mainly includes the selection of cutting tool viewpoint, the selection of cutting speed, and the selection of cutting depth and feed speed. From past experience, we know that if you choose a tool with a larger rake angle when processing plastic materials, you can effectively suppress the formation of the buildup. This is when the rake angle of the tool increases, the cutting force decreases, the cutting deformation is small, and the tool and chip The contact length becomes shorter, which reduces the basis of built-up edge.
The above is the editor's understanding of some methods to improve the processing efficiency of precision parts. If you have any questions, please consult this site, website address: http://www.dghongye.com
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