文档介绍：第 37卷第 2期东北林业大学学报 Vol. 37 No. 2
2009年 2月 JOURNAL OF NORTHEAST FORESTRY UN IVERSITY Feb. 2009
伐木机机械臂虚拟样机的设计 1)
赵文锐刘晋浩沈嵘枫陈瑞洪
(北京林业大学,北京, 100083) (福建农林大学)
摘要利用 Solidworks强大的参数化特征建模功能和三维动态装配技术,对伐木机机械臂进行三维实体建
模,生成参数化的零部件实体。结合 COSMOSMotion运动力学仿真功能对机械臂的运动进行了动态模拟,并进行
装配和干涉检查,可显著地缩短研发周期,降低设计成本。
关键词 Solidworks;伐木机;虚拟样机
分类号 TS255. 35
D esign of V irtua l Prototype of L um ber ingM ach ine M an ipula tor /Zhao W enrui, L iu J inhao, Shen Rongfeng( School of
Technology, Beijing Forestry University, Beijing 100083, P. R. China) ; Chen Ruihong( Fujian Agriculture and Forestry
University) / /Journal of Northeast Forestry University. - 2009, 37 (2). - 96~98
A study was conducted to establish 3D entity model for manipulator of lumbering machine with the help of Solidworks
software with powerful parametric modeling function and 3D assembly feature. Parameterized part entity was generated.
Dynam ic simulation, assembly and interference check were conducted to the movement of manipulator by COSMOSMotion
software, which would greatly shorten the design cycle and reduce the design cost.
Keywords Solidworks; Timbering machines; V irtual p rototypes
伐木机是用于伐区作业的多工序机械,主要用于伐木、打柱,与旋转台连接。接着建立两翼带螺栓孔的小钢板,通过镜
枝、归堆、集材、造材、装卸及短距离运材等伐区工序。它把伐像完成两部分的钢板;一部分通过销轴与车身连接,另一部分
区单项作业联合起来,由一台或数台机器来完成,缩短生产周通过液压缸与车身连接。通过液压缸调节机械臂的方向,完
期,减轻作业强度,提高劳动生产率、工艺水平和机具功率的成建模,如图 1所示。
利用,是木材采运技术的重大发展[