论文部分内容阅读
一、型式 九面十工位17轴。 二、用途及加工精度 在气门挺杆上钻、铰、铣和攻丝。铰孔精度为φ16~(+0.25)_(+0.20)毫米。 三、生产率 负荷率为100%时,每小时加工177件。 四、自动化程度 机床是半自动的,除人工装卸料外,其余工作都用电气按钮操纵。 五、结构特点 在机床的扇形床身上装有9个卧式机械动力头。动力头是由单独的电动机通过皮带轮或齿轮减速器传动的。在整个工作循环过程中,主轴套筒的移动借助平板凸
First, the pattern of nine ten ten 17 axis. Second, the use and processing accuracy Drilling on the valve tappet, hinge, milling and tapping. Reaming accuracy of φ16 ~ (+0.25) _ (+0.20) mm. Third, the productivity rate of 100%, 177 pieces per hour processing. Fourth, the degree of automation The machine is semi-automatic, in addition to manual loading and unloading material, the rest of the work with electrical button manipulation. Fifth, the structural characteristics In the machine tool fan bed equipped with nine horizontal mechanical power head. The powerhead is driven by a separate motor through a pulley or gear reducer. During the entire working cycle, the spindle sleeve moves with the help of a flat plate