Cutting Force Analysis of Wood : 1st Report. Orthogonal Cutting accompanied with Split ahead of Tool
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概要
- 論文の詳細を見る
The mechanism of chip formation in wood cutting differs essentially from that in isotropic materials. The authors propose a calculating formula of cutting forces in orthotropic material of wood considering the typical split ahead of tool in orthogonal wood cutting. The authors adopt a simplified model to make clear the basic cutting mechanism and introduce an approximate calculating formula by extending the theory of beams on elastic foundation and that of linear fracture mechanics. The calculating formula is expressed as a function of elastic modulus of wood species, chip thickness, rake angle, tool width and frictional coefficient. The calculated values from the authors' formula agree well with the experimental ones with respect to the variations in wood species, chip thickness, rake angle and tool width.
- 一般社団法人日本機械学会の論文
著者
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Doi Osamu
Faculty Of Applied Biological Sciences Gifu University
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Yokoyama Masao
Faculty Of Engineering Hokkaido University.
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Yokoyama Masao
Faculty Of Engineering Hokkaido University
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