文献类型：期刊文献

英文题名：Model for Tangential Tensioning Stress in the Edge of Circular Saw Blades Tensioned by Multi-Spot Pressure

作者：Li, Bo[1] Zhang, Zhankuan[1] Li, Weiguang[1] Peng, Xiaorui[1]

第一作者：李博

通信作者：Li, B[1]|[a00056f98e71a06ef3f95]李博;

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Beijing 100091, Peoples R China

年份：2015

卷号：10

期号：2

起止页码：3798-3810

外文期刊名：BIORESOURCES

收录：;EI(收录号：20153601249111);Scopus(收录号：2-s2.0-84940843993);WOS:【SCI-EXPANDED(收录号:WOS:000354642000144)】；

基金：We gratefully acknowledge the financial support of the National Natural Science Foundation of China (No. 31270605) and the Agricultural Science Technology Achievement Transformation Fund of China (No. 2013G B24320607).

语种：英文

外文关键词：Circular saw blade; Multi-spot pressure tensioning; Finite element method

摘要：In this study, a mathematical model of tangential tensioning stress in the edge of a circular saw blade tensioned by multi-spot pressure was established by theoretical analysis for the quality control of circular saw blades. The multi-spot pressure tensioning process was assumed to include three mechanical processes: the one-spot pressure process; the process of elastic deformation of a disk with a through-hole subjected to uniform, radial compressive stress; and the stress superposition process. The tangential tensioning stress on the edge of the circular saw blade could be accurately predicted by the established mathematical model. The model for the tangential tensioning stress on the edge of the circular saw blade tensioned by multi-spot pressure was shown to be correct by measured values.