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我厂球面滚子轴承φ15~40毫米铜保持架兜孔在XZ40型铣床上加工,铣刀转数分为三级(500、750和1100转/分),除上、下料手动外,其余动作全由液压或电气控制。工作原理:工件首先由薄膜卡盘夹紧后,铣刀快速移近工件,进行切削,进给量由液压无级控制,切削完毕后铣刀快速后退,工件自动回转一定角度,以便铣削下一个兜孔。固定工件位置的等分板由兜孔的数量来确定。由液压控制的30°V型定位销插入等分板内,使工件在铣削时保持固定。该机投入生产后,减轻了原来繁重的体力劳动,并实现了一人多机(目前一人可操纵2台机床),例如加工3618轴承铜保持
I plant spherical roller bearings φ15 ~ 40 mm pockets of copper cage in the XZ40-type milling machine milling cutter is divided into three levels (500,750 and 1,100 rpm), in addition to the upper and lower manual, the rest Action by hydraulic or electrical control. Working principle: After the workpiece is first clamped by the film chuck, the cutter quickly moves closer to the workpiece for cutting. The feed rate is controlled by the hydraulic steplessly. After the cutter is finished, the cutter rapidly retracts and the workpiece automatically turns to a certain angle for milling the next Pocket. The bisection plate for fixed workpiece positions is determined by the number of pockets. A hydraulically controlled 30 ° V-type dowel pin is inserted into the bisector to keep the part stationary during milling. The machine put into production, reducing the original heavy manual labor, and achieved a multi-machine (currently one person can manipulate 2 machine tools), such as processing 3618 bearing copper to maintain