| 切削参数对木材切削力的影响 |
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| 引用本文： | 张占宽,彭晓瑞,李伟光,曾娟,张杰.切削参数对木材切削力的影响[J].木材工业,2011(3). |
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| 作者姓名： | 张占宽 彭晓瑞 李伟光 曾娟 张杰 |
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| 作者单位： | 中国林科院木材工业研究所;国家林业局木材科学与技术重点实验室,北京,100091 |
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| 基金项目： | 林业公益性行业科研专项经费项目(201004006) |
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| 摘 要： | 为了提供圆锯片合理设计与使用的依据,对水曲柳、杉木和樟子松3种木材进行闭式切削试验,研究锯齿前角、切削厚度、切削速度等参数对切削力的影响规律。结果表明:主切削力和法向切削力均随锯齿前角的增大而减小,随切削厚度的增加而增大,而受切削速度的影响较小。根据试验结果,提出不同密度木材切削参数设置的建议。
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| 关 键 词： | 木材 切削力 切削参数 锯齿前角 切削厚度 切削速度 圆锯片 |
Influence of Cutting Parameters on Cutting Forces in Wood Sawing |
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| ZHANG Zhan-kuan,PENG Xiao-rui,LI Wei-guang,ZENG Juan,ZHANG Jie.Influence of Cutting Parameters on Cutting Forces in Wood Sawing[J].China Wood Industry,2011(3). |
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| Authors: | ZHANG Zhan-kuan PENG Xiao-rui LI Wei-guang ZENG Juan ZHANG Jie |
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| Institution: | ZHANG Zhan-kuan,PENG Xiao-rui,LI Wei-guang,ZENG Juan,ZHANG Jie(Research Institute of Wood Industry,Chinese Academy of Forestry,Key Laboratory of Wood Science and Technology of State Forestry Administration,Beijing100091,China) |
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| Abstract: | The authors evaluated the cutting force influence of rake angle, cutting thickness and cutting speed to provide the basis for rational design and use of circular saw blades on Chinese fir, Mongolian pine and Manchurian ash specimens. The results indicated that the principal and perpendicular cutting forces decreased with increasing rake angle and cutting thickness. It was also observed that cutting speed had little impact on principal and perpendicular cutting forces. The optimal cutting parameter settings ... |
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| Keywords: | wood cutting force cutting parameters rake angle cutting thickness cutting speed circular saw blade |
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