计算机辅助设计(CAD)图解斜轧穿孔孔型开度值

介绍了一种使用计算机辅助设计(CAD)图解斜轧穿孔孔型开度值的方法,解决了在生产中用数学方法求解斜轧孔型开度值较复杂,难以应用的问题。对穿孔机轧辊空间位置进行计算机仿真后,作轧制线上某点的垂直截面,根据开度值假设条件,在截面内用作图方式逐步逼近开度值。以较简单的作图方式得到有一定精度、能满足工程应用的开度值,并对开度值数据作了简要的分析。

CAD Illustrative Method for Groove Opening Value of Rotary Piercing Mill

Presented in the article is a CAD illustrative method for groove opening of rotary piercing mill, which is much simpler and easy-to-use than the mathematic method as used for the same purpose. After computer simulation of the piercer roll space position, a perpendicular plane is made from a certain point in the rolling line, and then following the assumed conditions for the opening value, the opening value is approached to by means of drawing on the said plane. With this rather simple illustrative method, certain accuracy of the groove opening value can be obtained to meet actual engineering requirement. In addition, a brief analysis of the said groove opening data is made.