In high-speed milling, the geometrical factors of both feed rate and pick feed influence the surface roughness and machining efficiency.
高速铣削时,进给量和进给间隔不仅是影响加工表面粗糙度的重要几何因素,同时也是影响切削效率的重要因素。The result showed that the milling process simulation was an effective method to predict the machining distortion correctly.
研究表明,数值模拟方法是研究航空整体结构零件铣削加工变形的有效方法,可正确预测零件的加工变形。It was pointed out that high speed milling is a trend of modern mold manufacturing, and can be widely used in mold process.
指出高速铣削技术是现代模具制造的发展方向之一,且高速铣削在模具制造中有广阔的应用和发展前景。Up milling (conventional milling). In up milling the workpiece is fed against the direction of cutter rotation, as shown in Fig. 12. 3a.
逆铣(传统铣削):在逆铣中,工件逆着铣刀转动的方向进给,如图12.3a所示。Finally, experiment of plasma deposition and milling manufacture are carried out on CNC machine controlled by Open CNC system software.
最后运用开发的开放式数控系统软件在复合机床上进行了等离子熔积和铣削加工实验。The predict result of the model is agreed with the measuring result of the milling experiments.
该模型预测的结果与铣削试验的测量结果基本吻合。surface machining when cutting is at a fixed direction of processing, the use of cis milling.
表面加工切割时正处在一个固定的加工方向,独联体铣削使用。Then cutting temperature in high speed milling of titanium alloy TA15 was measured by an embedded semi-artificial thermocouple.
然后采用了夹丝半人工热电偶法对钛合金TA15的铣削温度进行了测量。This requirement is going to be more useful for the interrupted cutting, e. g. milling.
这个要求对如铣削之类的间断切削更有用。