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  1. 0 資料タイプ別
  2. 01 学術雑誌論文
  1. 230 大学院自然科学研究科
  2. 10 学術雑誌論文
  3. 10 査読済論文

エンドミルによる薄壁形状部品の加工精度に関する研究(切削力による工作物および工具の変形解析と加工精度)

http://hdl.handle.net/10191/1795
http://hdl.handle.net/10191/1795
bb6b7120-d2d7-4f3e-b757-a11fef33efd2
名前 / ファイル ライセンス アクション
5_0010.pdf 5_0010.pdf (796.0 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2007-05-10
タイトル
タイトル エンドミルによる薄壁形状部品の加工精度に関する研究(切削力による工作物および工具の変形解析と加工精度)
タイトル
言語 en
タイトル エンドミルによる薄壁形状部品の加工精度に関する研究(切削力による工作物および工具の変形解析と加工精度)
言語
言語 jpn
キーワード
主題Scheme Other
主題 End Milling
キーワード
主題Scheme Other
主題 Thin Wall Workpiece
キーワード
主題Scheme Other
主題 FEM
キーワード
主題Scheme Other
主題 Machining Accuracy
キーワード
主題Scheme Other
主題 Deflection Analysis
キーワード
主題Scheme Other
主題 Cutting Force
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
その他のタイトル
その他のタイトル Study on Machining Accuracy of Thin Wall Workpiece by End Mill (Analysis of Deflection of Workpiece and Tool due to Cutting Force and Machining Accuracy)
著者 岩部, 洋育

× 岩部, 洋育

WEKO 45758

岩部, 洋育

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島田, 智晴

× 島田, 智晴

WEKO 45759

島田, 智晴

Search repository
横山, 和宏

× 横山, 和宏

WEKO 45760

横山, 和宏

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著者別名
識別子 45761
識別子Scheme WEKO
姓名 Iwabe, Hiroyasu
著者別名
識別子 45762
識別子Scheme WEKO
姓名 Shimada, Tomoharu
著者別名
識別子 45763
識別子Scheme WEKO
姓名 Yokoyama, Kazuhiro
抄録
内容記述タイプ Abstract
内容記述 It is very difficult to machine the side surface of a thin wall workpiece with precision using an end mill because the deflection of the thin wall workpiece due to the cutting force is larger than that of a thick wall workpiece. There are a number of unclarified points regarding to the machining accuracy of a thin wall workpiece, and an error avoidance method has not been established. Therefore, in this study we analyze deflection of the workpiece and tool using FEM and present basic data on how to realize precision end milling of a thin wall workpiece. The main results are as follows. (1) The loads acting at the nodal points of the FEM model workpiece and tool are calculated based on the cutting mechanism of a helical end mill. (2) The deflections of the workpiece and tool at the surface generating point on the cutting edge are calculated using the FEM under forces obtained in (1). The machining error of the side surface is obtained from the relative displacement of the workpiece and tool. (3) Calculated values of machining error almost coincide with the experimental values; thus, the appropriateness of the meshed elements, assumptions of cutting force distribution and the calculation method for the nodal load are verified. (4) The displacement ratios of the workpiece and tool to the calculated values of machining error are shown. Under experimental conditions, the former ratio exceeds 0.5 in the region of the thin wall workpiece with height exceeding 15 mm.
書誌情報 日本機械学会論文集. C編
en : 日本機械学会論文集. C編

巻 63, 号 605, p. 239-246, 発行日 1997-01
出版者
出版者 日本機械学会
ISSN
収録物識別子タイプ ISSN
収録物識別子 03875024
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AN00187463
著者版フラグ
値 publisher
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