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NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Education > Bulletin > Bulletin of Faculty of Education, Nagasaki University. Natural science > No. 72 >

単板剥ぎ取り機械に関する研究(XXIX) : 単板の傾斜送り二次元切削における切削力および摩擦係数の変化に及ぼす被削材の傾斜角と切込量の影響(菅原民生・椛島成治・福山豊・樋口精一郎教授退官記念)


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Title: 単板剥ぎ取り機械に関する研究(XXIX) : 単板の傾斜送り二次元切削における切削力および摩擦係数の変化に及ぼす被削材の傾斜角と切込量の影響(菅原民生・椛島成治・福山豊・樋口精一郎教授退官記念)
Other Titles: Studies on Veneer Cutting Machine (XXIX) : Effect of the Workpiece Inclination-Angle and the Depth of Cut upon the Cutting Force and the Frictional Coefficient in Veneer Cutting by Feeding Workpiece Inclined to Feeding Direction
Authors: 杉山, 滋
Authors (alternative): Sugiyama, Shigeru
Issue Date: 28-Mar-2005
Citation: 長崎大学教育学部紀要. 自然科学. vol.72, p.17-22; 2005
Abstract: This report clarifies the effects of the inclination angle of the workpiece (I) and the depth of cut (t_n) upon the cutting - force components and the frictional coefficient in veneer cutting. Air - dried and water - saturated specimens of tangile (Shorea polysperma Merr.) were used in this study. The veneers were cut by feeding the specimens, which were set on the experimental apparatus equipped with a three - dimensional elastic - ring dynamometer, to the cutting edge of a tool (Fig. 1). The longitudinal (F_Y), thrust (F_Z), and lateral (F_X) components of the cutting force acting on the workpiece were measured. In addition to the measurements of these components, several cutting phenomena were observed and measured. Using the measured components mentioned above, the normal (N), frictional (F), and resultant (R) forces and the frictional coefficient (μ_<min>) of the tool were calculated, and the effects of the cutting conditions (I and t_n) and the effects of the workpiece conditions upon them are discussed.
URI: http://hdl.handle.net/10069/6141
ISSN: 13451359
Type: Departmental Bulletin Paper
Appears in Collections:No. 72

Citable URI : http://hdl.handle.net/10069/6141

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