论文部分内容阅读
遵照伟大领袖毛主席“备战、备荒、为人民”的伟大战略方针和“独立自主、自力更生”的伟大教导,为适应工农业生产飞跃发展的需要,组合机床研究所设计的 ZHS —052、053、054型专用机械动力头,1970年由常州机床厂试制成功,现已用于生产。一、动力头的用途和使用范围这是一套箱体移动式丝杠进给可变速的机械动力头,即刀具的进给运动是通过丝杠和螺母的
In accordance with the great strategic principle of “preparing for war, preparing for famine and for the people” of great leader Chairman Mao and the great guideline of “independence and self-reliance,” we designed a combination of machine tool research institutes to meet the needs of the rapid development of industrial and agricultural production. ZHS -052,053,054 Special-purpose mechanical power head, 1970 Changzhou Machine Tool Plant trial success, is now used in production. First, the use of power head and the scope of use This is a box of mobile screw feed variable speed mechanical power head, that is, the feed tool movement through the screw and nut