【摘要】 本文对新建平面机构自由度计算公式作了说明,并用新旧公式对木工机床几种主要切削机构的自由度进行了校验,指出了木工机床参考书或教材在绘制机构图形中存在的问题。与此同时,肯定了新建平面机构自由度计算公式在木工机床机构设计与验算中,确实具有科学可靠的理论指导意义。更多还原

【Abstract】 This paper explained the calculating equation of the freedom of motion for new plan mechanism.The freedom of motion of several main cutting mechanism for wood ma- chine was examined using new and old equations,and the problem during drawing mechanism graph or figure in reference or teaching material for wood machine was pointed out,meanwhile,the scientific meaning of new equation was confirmed during de- signing and examining of mechanism for wood machine using new calculating equation.更多还原