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単板剥ぎ取り機械に関する研究 (XIII) : 単板の引き切り三次元切削におけるナイフすくい面の摩擦係数の変動


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Title: 単板剥ぎ取り機械に関する研究 (XIII) : 単板の引き切り三次元切削におけるナイフすくい面の摩擦係数の変動
Other Titles: Studies on Venner Cutting Machine (XIII) : The Variation of Frictional Coeffecients on the Rake Face in Veneer Oblique Cutting by Feeding the Knife to the Workpiece during the Sliding of the Knife in the Direction Parallel to the Cutting Edge
Authors: 杉山, 滋
Authors (alternative): Sugiyama, Shigeru
Issue Date: Jun-1999
Citation: 長崎大学教育学部紀要. 教育科学. vol.64, p.43-63; 2003 / 長崎大学教育学部紀要. 自然科学. vol.61, p.31-36; 1999
Abstract: Oblique cutting tests of wood, by feeding a knife into a workpiece during the sliding of the knife parallel to the cutting edge, were performed (Fig. 1). Air dried specimens of sugi and white seraya, which were fixed to the experimental apparatus equipped with a three-dimensional elastic-ring dynamometer, were cut. The normal (N) and frictional (F) forces of the cutting force acting on the rake face were measured. Using these components, the frictional coefficient (μ) on the rake face was calculated by μ=F/N. The effects of the ratio (f) of the sliding velocity (V_k) to the feeding velocity (V_w), at various inclination angles (i_k) of the knife, on N, F, and μ were clarified.
URI: http://hdl.handle.net/10069/6073
ISSN: 13451359
Type: Departmental Bulletin Paper
Appears in Collections:No. 61

Citable URI : http://hdl.handle.net/10069/6073

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