Numerical milling processing screw cutter

The utility model discloses a numerical milling processing screw cutter, which comprises a milling cutter head, a milling cutter rod and a milling cutter handle, wherein the milling cutter handle is cylindrical; the milling cutter handle and the milling cutter head are arranged at the two ends of th...

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Bibliographic Details
Main Author ZHANG JI
Format Patent
LanguageChinese
English
Published 25.05.2011
Subjects
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
THREAD CUTTING
TRANSPORTING
WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTIONTHEREWITH
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Summary:The utility model discloses a numerical milling processing screw cutter, which comprises a milling cutter head, a milling cutter rod and a milling cutter handle, wherein the milling cutter handle is cylindrical; the milling cutter handle and the milling cutter head are arranged at the two ends of the milling cutter rod respectively; the maximum diameter of the milling cutter rod is smaller than the diameter of the milling cutter handle; and the milling cutter head comprises a front cutter surface, a main back surface, a secondary back surface and a tool angle, and the included angle formed by the main back surface and the secondary back surface ranges from 29 to 90 DEG. The numerical milling processing screw cutter is a single-tooth screw cutter, which is not limited by the inherent thread pitch among teeth, can process screws with variable sizes, ensures smooth cutting of the cutter, enables cuttings discharging to be smooth, replaces an imported cutter, and saves cutter cost and preparation time for product
Bibliography:Application Number: CN20102571877U