文献类型：期刊文献

中文题名：切削参数对人造板切削力影响的研究

英文题名：Study of cutting parameters influencing on wood-based panels cutting forces

作者：张占宽[1] 彭晓瑞[1] 李伟光[1] 曾娟[1] 张杰[1]

第一作者：张占宽

机构：[1]中国林业科学研究院木材工业研究所

年份：2011

卷号：22

期号：2

起止页码：1-4

中文期刊名：木材加工机械

外文期刊名：Wood Processing Machinery

基金：林业公益性行业科研专项经费项目"木材产业升级关键技术研究"(201004006)

语种：中文

中文关键词：人造板;切削力;切削参数

外文关键词：wood-based panels; cutting force; cutting parameters

分类号：TS643

摘要：通过对中密度纤维板和刨花板的闭式切削实验,研究了不同锯齿前角、切削厚度、切削速度等参数对切削力的影响规律。结果表明:主切削力和法向力皆随前角的增大而呈减小趋势;通常情况下,相同锯齿前角切削时,刨花板的主切削力和法向力皆比中纤板大。切削厚度对切削力的影响显著,主切削力和法向力均随切削厚度增加而增加。切削速度对切削力的影响相对较小,随着切削速度的增加,主切削力和法向力均略有减小。
Through the closed cutting experiment of the medium density fiberboard and particleboard,the paper studied the rule for the influence of different rake angle,cutting thickness and cutting speed on cutting forces in the process of cutting.Following main conclusions are obtained：the main and perpendicular cutting force of the wood-based panels tend to decrease with the increase of the rake angle.Normally,when the rake angle is the same,the principal and perpendicular cutting force of the particleboard is bigger than the MDF.The cutting thickness had significant effect on the cutting forces.The principal and perpendicular cutting forces were all increased with the rise of cutting thickness.The main and perpendicular cutting forces of MDF and the perpendicular cutting force were all decreased with the rise of the cutting speed,and had a relation with the cutting speed.