The invention provides the six-spindle bar numerical control lathe with relatively high precision and high flexibility of a machine tool.
本发明就是提供一种精度较高，机床柔性高的六主轴棒料数控车床。
The round bar to be cutis fixed and the grooving tool is rotating with spindle, in the meantime, the tool is fed in radially.
其特点是将国棒料固定，切槽刀随主轴刀盘回转的同时作径向切削运动。
The technical equipment adopted the construction that the spindle drove boring sleeve, boring bar and cutter bar in order to finish machining spherical surface. The improved result was good.
该工装采用主轴带动镗套和镗杆及刀杆的结构来完成球面加工的切削运动，已取得了良好的使用效果。
A longitudinal hole extends through the spindle so that long bar stock can be fed through it.
主轴中有一个贯穿全长的通孔，长棒料可以通过该孔送料。
In order to suppress the influence of the centrifugal force, a special type of oil-mist supply mechanism was also developed and installed to the draw-bar shaft of the spindle system.
为了排除离心力的影响，开发了一种特殊类型的油雾供应机构，安装在轴系统的牵引轴上。
This article makes a finite element analysis on the boring bar of combination boring-machine designed particularly for processing spindle holes of locomotive engines by using I-DEAS Master Series5.
针对镗杆在加工过程中的振动问题，结合碰撞减振理论及复合层叠材料力学原理，设计出了一套新型抗振镗杆。
This article makes a finite element analysis on the boring bar of combination boring-machine designed particularly for processing spindle holes of locomotive engines by using I-DEAS Master Series5.
针对镗杆在加工过程中的振动问题，结合碰撞减振理论及复合层叠材料力学原理，设计出了一套新型抗振镗杆。
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