【摘要】 在深入研究国外ＡＭ５０型掘进机切割头基础上，建立了横切割头运动模型和几何模型，为计算机辅助设计切割头提供了理论依据。更多还原

【Abstract】 Through study into the cutter head of AM50 roadheader of foreign manufacture,the authors establish the motion model and geometric model of the transverse cutter head. The transverse cutter head may be designed through Computer Aided Design based on these models.更多还原