Cutting Error Prediction in End Milling Considering Cutting Edge Roundness

DOI

Bibliographic Information

Other Title
  • 刃先丸みの影響を考慮したエンドミル加工の誤差予測
  • ボールエンドミルによる仕上げ加工における切込状態の変化

Description

This study deals with new prediction method for cutting error caused by tool deflection and instantaneous cutting force in ball end milling. In conventional prediction systems, process models without consideration about influences of cutting edge roundness, ″elastic recovery″ and ″ploughing″, were widely used. However, in finishing process, workpiece surface is often generated at moment when actual depth of cut is smaller than cutting edge roundness. This fact means that cutting error prediction for finish machining is required to consider these phenomena. So, in order to realize accurate prediction of instantaneous cutting force, we have proposed the new prediction model focused the effects of cutting edge roundness in former studies. In this paper, we mention about new simulation algorithm to adopt the proposed model to ball end milling. We develop a new simulation procedure and conduct experimental machining in order to verify the proposed procedure.

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Keywords

Details 詳細情報について

  • CRID
    1390001205653438976
  • NII Article ID
    130005027304
  • DOI
    10.11522/pscjspe.2006s.0.247.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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