For guaranteeing the stability of blisk twisty tunnel in ECM, a process mode was presented, where the tangential velocity of cathode relative to workpiece kept steady in the whole process. 为保证整体叶盘扭曲通道电解加工的顺利进行,提出了工具电极相对于工件的运动在全程中保持切向恒速的加工方式。
The system can quickly calculate the optimum results of single row, double row, pair wise single row, pair wise double row, and also can give the optimum layout plan of a workpiece, it is a efficient, practical and steady system. 该系统能快速地计算出普通单排、普通双排、对头单排、对头双排的排样结果,并给出零件的优化排样方案,系统效率高、实用性强,运行稳定。
According to these two constraints, the boundary conditions between the locators and workpiece include three states, that is steady state, sliding state and separate state. 夹具元件与工件之间的摩擦力不能大于最大静摩擦力。根据以上两个约束条件,将定位件与工件的接触情况分成以下三种状态:粘着状态、分离状态和滑动状态。