Influences of geometric and dynamic synchronous errors onto machined surface in 5-axis machining center

• HASEGAWA Shogo

  Department of Mechanical Engineering, Kobe University

• SATO Ryuta

  Department of Mechanical Engineering, Kobe University

• SHIRASE Keiichi

  Department of Mechanical Engineering, Kobe University

抄録

Unexpected glitches typically occur on the finished surface machined by the 5-axis machining centers, because of geometric and dynamic synchronous errors of the machine. In this study, actual ball-nosed end milling tests of hemispheres and its finished surface simulations with different geometric errors and different position loop gain of feed drive systems were carried out, in order to clarify the influence of the geometric and dynamic synchronous errors onto machined surface. As the results, it is clarified that the influence of geometric errors onto the machined surface is depending on the relationships between the movement of the axes and the surface geometry. In addition, the dynamic synchronous error also influences the machined surface when the velocity of translational and rotary axes changed rapidly.

収録刊行物

• Journal of Advanced Mechanical Design, Systems, and Manufacturing

  Journal of Advanced Mechanical Design, Systems, and Manufacturing 10 (5), JAMDSM0071-JAMDSM0071, 2016

  一般社団法人 日本機械学会

キーワード

• 5-axis machining center
• Geometric error
• Dynamic synchronous error
• Machined surface
• Simulation

詳細情報

• CRID: 1390282680249890560
• NII論文ID: 130005266532
• DOI: 10.1299/jamdsm.2016jamdsm0071
• ISSN: 18813054
• Web Site: https://www.jstage.jst.go.jp/article/jamdsm/10/5/10_2016jamdsm0071/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可