目录机床的主要用途和技术参数------------------------------------------------------------41机床安全须知--------------------------------------------------------------------------5-101.1机床启动安全注意事项-------------------------------------------------------------------------51.2安全操作指南-------------------------------------------------------------------------------------72搬运及安装----------------------------------------------------------------------------10-142.1搬运已包机床------------------------------------------------------------------------------------102.2开箱------------------------------------------------------------------------------------------------10 2.3搬运未包机床------------------------------------------------------------------------------------102.4安装------------------------------------------------------------------------------------------------11 2.5电源连接------------------------------------------------------------------------------------------142.6试运行---------------------------------------------------------------------------------------------14 3机床的调整与保养------------------------------------------------------------------15-173.1预运行---------------------------------------------------------------------------------------------15 3.2床身水平调整------------------------------------------------------------------------------------153.3机床液压系统的调整---------------------------------------------------------------------------153.4定期保养------------------------------------------------------------------------------------------154机床外观图----------------------------------------------------------------------------17-215机床传动系统------------------------------------------------------------------------22-255.1机床传动系统图---------------------------------------------------------------------------------225.2蜗杆、蜗轮、皮带轮、滚珠丝杠明细表------------------------------------------------------245.3机床滚动轴承明细表---------------------------------------------------------------------------256机床的主要结构及性能-----------------------------------------------------------25-296.1底座------------------------------------------------------------------------------------------------26 6.2立柱------------------------------------------------------------------------------------------------26 6.3滑鞍和分度转台---------------------------------------------------------------------------------266.4主轴箱及自动夹刀装置------------------------------------------------------------------------276.5刀库结构------------------------------------------------------------------------------------------297液压系统--------------------------------------------------------------------------------30-357.1液压系统原理图---------------------------------------------------------------------------------307.2液压站---------------------------------------------------------------------------------------------32 7.3液压执行装置------------------------------------------------------------------------------------327.4液压控制装置------------------------------------------------------------------------------------337.5辅助装置------------------------------------------------------------------------------------------347.6本机床所用液压元件明细表------------------------------------------------------------------357.7液压系统的保护---------------------------------------------------------------------------------358冷却系统-----------------------------------------------------------------------------------369润滑系统----------------------------------------------------------------------------------36-379.1自动定时定量润滑装置------------------------------------------------------------------------379.2各向丝杠轴承润滑-----------------------------------------------------------------------------379.3分度工作台蜗杆蜗轮副及轴承润滑---------------------------------------------------------379.4刀库润滑------------------------------------------------------------------------------------------379.5润滑油牌号及要求------------------------------------------------------------------------------3710主轴气路---------------------------------------------------------------------------------3810.1主轴吹气----------------------------------------------------------------------------------------3810.2主轴气封----------------------------------------------------------------------------------------3811机床拓展功能---------------------------------------------------------------------------38机床的主要用途MC-H50G型卧式加工中心是一种高性能、高效率、高速度的自动换刀数控机床，在加工过程中可以自动交换刀具，可一次装夹进行多个侧面的铣削、钻孔、扩孔、镗孔、铰削、攻丝等多种工序的加工。

适用于中、小批量、多品种的箱体零件及曲型零件的加工。

广泛用于机械、电子部门的各行各业，是现代化国防工业、汽车、拖拉机、模具、轻工机械等行业技术改造、设备更新换代的理想设备。