808 湾曲異形断面形状の同期ダイレススピニング加工(OS15-(2) 新しいロボット技術,オーガナイズドセッション)

• 関口 明生

  筑波大

• 荒井 裕彦

  産総研

書誌事項

タイトル別名

• 808 A Synchronous Die-less Spinning of Curved Non-axisymmetric Products

抄録

Metal spinning is a plastic forming process that forms sheet or tube metal fixed to a rotating mandrel by forcing roller tools. Products formed by metal spinning have been inherently limited to straight-axis and circular-sectional shapes. In this study, we succeeded in making curved-axis and non-axisymmetric shells by synchronizing the roller motion in the axial and radial direction with the rotaion of the spindle axis, and without using forming dies. A numerically-controlled spinning machine moves the spherical head tool along the trajectory which is calculated from the desired shape considering contact with the tool. Products are experimentally formed from aluminum sheet.

収録刊行物

• 茨城講演会講演論文集

  茨城講演会講演論文集 2009 (0), 207-208, 2009

  一般社団法人 日本機械学会

キーワード

• Metal Spinning
• Plastic Forming
• Numerical Control
• Tool Trajectory
• Rapid Prototyping

詳細情報

• CRID: 1390001205855481088
• NII論文ID: 110008011962
• DOI: 10.1299/jsmeibaraki.2009.207
• ISSN: 24242683
• Web Site: https://www.jstage.jst.go.jp/article/jsmeibaraki/2009/0/2009_207/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可