目录
目录
摘要:数控车床不仅能够车外圆还能用于镗孔、车端面、钻孔与铰孔。与其他
种类的机床相比,车床在生产中使用最广。...............................................I
: NC LATHE CAN DO BORING, FACING, DRILLING AND
REAMING IN ADDITION TO TURNING.THE USE OF LATHES IN THE
PRODUCTION THAN THE OTHER TYPES OF MACHINE TOOLS AND
MORE. AND COMPARED TO OTHER TYPES OF MACHINE TOOLS,
LATHES IN THE PRODUCTION IS THE MOST WIDELY USED................II
章 前言...............................................................................................1
1.1 课题背景及目的.......................................................................................1
1.2 国内外研究现状及发展趋势..................................................................1
1.2.1 数控系统的发展趋势............................................................................1
1.2.2 我国数控车床的研究现状及发展趋势.............................................2
1.3 课题研究内容及方法...............................................................................4
主传动系统的设计.....................................................................................6
2.1 主传动系统的设计要求...........................................................................6
2.2.3 主运动调速范围的确定、计算各轴计算转速、功率和转矩....14
传动系统零部件设计.................................................................................18
3.1 传动皮带的设计和选定.........................................................................18
带传动设计 ..............................................................................18
3.2 轴系部件的结构设计.............................................................................24