一种渐开线廓形砂轮数控修整算法  

A Kind of Algorithm for CNC Dressing Involute Grinding Wheel

作　　者：任小中[1,2] 王素粉[1] 牛涛[1] 

机构地区：[1]河南科技大学机电工程学院,河南洛阳471003 [2]河南省机械设计及传动系统重点实验室,河南洛阳471003

出　　处：《机床与液压》2009年第10期12-13,92,共3页Machine Tool & Hydraulics

基　　金：国家自然科学基金资助项目(50575068);河南省机械设计及传动系统重点实验室实验基金项目(KFJZ200706)

摘　　要：根据渐开线形成原理,采用基于基圆的方法用直线逼近渐开线,用简单而精确的计算公式计算出渐开线各坐标点的增量,避免了复杂的三角函数计算。利用VC++6.0软件编制了渐开线砂轮数控修整程序,并进行了修整仿真。According to involute generation principle, a algorithm for taking straight line to approach involute based on bass circle was proposed. The increment of each coordinate point of involute was calculated simply and accurately by means of derivative formula, and complicated trigonometric calculation was avoided. The involute wheel dressing program was prepared by using VC ＋＋ 6. 0 as programming tool, and dressing simulation was completed.

关 键 词：渐开线 成形砂轮 砂轮修整 磨齿 

分 类 号：TG580.618[金属学及工艺—金属切削加工及机床]