CNC machine tool hard table metal indexable face milling cutters are mainly used for milling flat surfaces. When rough milling, choose a smaller milling cutter diameter because the cutting force is large during rough milling. Choosing a smaller diameter milling cutter can reduce the cutting torque. When precision milling with CNC machine tools, it is best to choose a larger milling cutter diameter that can accommodate the entire width of the surface to be machined, in order to improve the precision and efficiency of T machining. When the machining allowance of the machine tool is large and uneven, the tool diameter should be selected to be smaller, otherwise, the machining quality of the workpiece will be affected due to the deep tool marks caused by hanging the tool.<\/p>\n
High speed steel end mills are mostly used for machining protrusions and grooves, and are generally not used for machining rough surfaces – because the hardened layer and sand inclusions on the rough surface can accelerate tool wear.<\/p>\n
When processing rough surfaces or rough holes, end mills or corn milling cutters with cemented carbide inserts can be selected for strong cutting.<\/p>\n
When processing the peripheral contour of flat workpieces, end mills C are often used.<\/p>\n
In order to improve the precision of groove width and reduce the number of tool changes, a milling cutter with a diameter 7 wider than the groove can be used during processing. First, the middle part of the groove is milled, and then the tool radius compensation function is used to mill both sides of the groove.<\/p>\n
When processing three-dimensional curved surfaces or variable bevel contour shapes, ball end milling cutters, circular milling cutters, drum milling cutters, conical milling cutters, disc milling cutters, etc. are often used.<\/p>\n
When the machining allowance is small and the surface roughness requirement is high, surface milling cutters with cubic boron nitride or ceramic inserts can be selected to enable high-speed cutting of the machine tool.<\/p>\n","protected":false},"excerpt":{"rendered":"
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