自動車用スチールホイールの一体プレス成形における<br>工程数削減と形状調節法

• 安部 洋平

  豊橋技術科学大学

• 渡部 治郎

  豊橋技術科学大学大学院

• 森 謙一郎

  豊橋技術科学大学

書誌事項

タイトル別名

• Reduction in Number of Stages and Adjustment of Sizes in One-Piece Press Forming of Automobile<br>Steel Wheels
• ジドウシャヨウ スチール ホイール ノ イッタイ プレス セイケイ ニ オケル コウテイスウ サクゲン ト ケイジョウ チョウセツホウ

抄録

Processes for reducing the number of stages and adjusting wheel sizes in one-piece press forming of automobile steel wheels without welding were proposed. The number of stages was considerably reduced from 16 stages to only 9 stages by combining the deep drawing and ironing stages and by adding a holding die in the flaring stages. The width of the rim was adjusted by the length of punches in the redrawing stages, and the offset of the attachment of the disk to the rim was adjusted by the punch stroke in the disk finishing. In addition, the humps of the rim flange for fixing the tire were formed in the flaring and flanging stages. The proposed forming sequence of the one-piece wheels was evaluated by both finite element simulation and miniature experiment.

収録刊行物

• 塑性と加工

  塑性と加工 48 (554), 229-233, 2007

  一般社団法人 日本塑性加工学会

キーワード

• sheet metal forming
• process design
• one-piece steel wheel
• multi-stage stamping
• flange forming
• wall thickness reduction
• FEM simulation
• miniature experiment

詳細情報

• CRID: 1390001206499491584
• NII論文ID: 10018411929
• NII書誌ID: AN00135062
• DOI: 10.9773/sosei.48.229
• ISSN: 18820166
• ISSN: 00381586
• NDL書誌ID: 8759684
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8759684
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可