【摘要】 :本文采用弹性力学理论中求解薄板的自由振动微分方程的方法 ,推导出主锯片固有频率的计算公式 ,并对影响主锯片固有频率的几个参数进行了分析 ,通过对牡丹江木工机械厂生产的MJC1125型精密裁板锯的实测 ,验证了用该方法所计算的主锯片固有频率的理论计算值和实测值比较接近 ,误差在3 %以内。更多还原

【Abstract】 The article adoping the method of elastic mechanics theory,to solve free vibrative differential equation of veneer,working out main blades inherent requency’s calculating formula,and analysing some parameters of affecting main blades inherent,through the practical test of MJ C1125 type made in Mudanjiang Wood Working Machinery Factory,demonstrating the value of theory calculating and practical test,with the method to calculate the main blades inherent to be near comparatively,the error is within 30%or so更多还原