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液压球面剪的剪切木材研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
1990年02期
Page:
68-73
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
A STUDY OF SHEARING TIMBER BY HYDRAULIC SPHERICAL BLADES
Article ID:
1000-2006(1990)02-0068-06
Author(s):
Zeng Shanrong Zhang Jianhong
Department of Mechanical Engineering
Keywords:
Hydraulic spherical shear Equivalent effective shear resistamce Recursive twice revolving design
Classification number :
-
DOI:
10.3969/j.jssn.1000-2006.1990.02.011
Document Code:
A
Abstract:
On the purpose of rationally designing a modern effective logging machine, when spherical shear blades cut pinus massoniana and pinus thunbergii, tke authors study the features of spherical shearing and derive formulas of shearing forces related to wood diameters and cutting speeds, as well as find the way, to diminish splitting.

References

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Last Update: 1900-01-01