abstract : the features and the requirements for machine tools and toolpath generation of high speed machining ( hsm ) are discussed 文摘:論述了高速加工的特點及技術要求,給出了高速加工的實現(xiàn)方法??基于材料留量的加工。
abstract : when a nc milling toolpath is generated, in order to reduce machi ning errors and manufacuring cost, the optimization of nc toolpath have to b e paid attention to 文摘:在生成nc銑加工刀具的運動軌跡時,應注意優(yōu)化加工路徑,以減少加工誤差、減少加工成本。
abstract : when a nc milling toolpath is generated, in order to reduce machi ning errors and manufacuring cost, the optimization of nc toolpath have to b e paid attention to 文摘:在生成nc銑加工刀具的運動軌跡時,應注意優(yōu)化加工路徑,以減少加工誤差、減少加工成本。
in this paper, the fundamental algorithms of toolpath planning of chinese characters based on vector font are discussed and analyzed . the object is to do some groundwork for developing a cnc ( computer numerical control ) engraving software of all copyright reserved 本文主要內(nèi)容是基于矢量漢字庫的數(shù)控雕刻刻刀軌跡規(guī)劃基本算法的研究,旨在為開發(fā)自主版權(quán)的數(shù)控雕刻軟件打下基礎。
one is based on the stroke glyph, the other is based on outline contour profile . some mathematic problems about vector graphics in the plane are studied, and a concrete arithmetic is educed either . based on the algorithms, the toolpath planning of outline contour glyph data structures can be worked out 根據(jù)軌跡規(guī)劃的需要,論文接著討論了平面內(nèi)有關矢量圖形運算的數(shù)學問題,得出了某些特征判據(jù)具體算法;借助于這些基本算法,對由整體外形輪廓字模構(gòu)成的漢字,探討了基于給定數(shù)據(jù)結(jié)構(gòu)描述的矢量字模的(雕刻機)走刀路線規(guī)劃方法。