基于阿基米德螺旋线的槽轮建模与参数编程  

Modeling and Parameter Programming of Grooved Wheel Based on Archimedes Spiral Line

作　　者：吴皓[1] 张文祥[1] 亢华[1] 

机构地区：[1]合肥工业大学工业培训中心,合肥230601

出　　处：《煤矿机械》2016年第12期174-176,共3页Coal Mine Machinery

基　　金：企业合作项目(W2014JSKF0183)

摘　　要：根据阿基米德螺旋线方程,应用CAD软件公式曲线功能绘制出二维螺旋曲线,通过等距、阵列等方法绘制出槽轮。对槽轮进行工艺分析,制定合理的加工方法,选定合适的加工刀具和加工参数。运用数控机床变量编程的功能,在精度控制范围内,采用若干段小段直线代替规则的阿基米德螺旋线的方法,设计变量表达式,编制出简单、易读、易改、精度容易控制的数控程序,加工出槽轮,简化了编程步骤,降低了编程难度,提高了加工效率。According to the Archimedes spiral equation, use formula curve function of CAD software to draw two-dimensional spiral, draw the groove wheel through the ＂isometric＂, ＂array＂ and other methods. Analyze technique of grooved wheel, elaborate the reasonable processing method, selected the appropriate machining tool and processing parameters. Use var/able programming function of CNC machine tool, in the range of precision control, use several short straight lines instead of regular Archimedes spiral line, design variable expression, write the NC program which is simple, readable, easy to change, easy to control the accuracy, produce the grooved wheel, simplify the programming steps, reduce the difficulty of programming, improve the processing efficiency.

关 键 词：阿基米德螺旋线 三维建模 参数编程 数控加工 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术] TG506[自动化与计算机技术—计算机科学与技术]