Threading formulas
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Description |
Formula |
Definition |
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ONLY FOR MILLING |
n = Spindle rotation speed vc = Cutting speed d = Milling cutter diameter D = Internal thread diameter vf = Feed rate at contour vfm = Feed rate at centre Ueint= Programmed immersion feed rate fz= Feed rate per tooth z = Milling cutter cutting rate |
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Milling external contour |
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Milling internal contour |
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Straight immersion |
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Circular arc immersion |
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