並列タイトル等Deriving position of bending roll by experiment and analysis:High precision roll bending of titanium alloy wire for glasses frame
一般注記A deriving method of bending roll position in forming of glasses frame is proposed. The proposed method requires not the computational simulations but only some simple bending tests. To obtain a relationship between bending roll position and bent curvature which depends on material and cross-sectional shape of bent wire, simplified bending experiments in steady bending condition for getting constant curvature are carried out. The experimentally obtained relationship is used in the formulation of deriving the bending roll position for forming glasses frame having curvature distribution. To validate the proposed method, three different shapes are formed by the proposed and conventional methods. The difference between the designed and formed shapes is evaluated by a sum of absolute of shape deviation, and the value by the proposed method is smaller up to about 50 % than that by the conventional method.
一次資料へのリンクURLhttps://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=23078&item_no=1&attribute_id=22&file_no=1
著作権情報〓 2014 The Japan Society of Mechanical Engineers
関連情報（DOI）10.1299/transjsme.2014smm0222
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）