湘潭电机厂和一机部第八设计院的广大革命职工,通过批林整风运动,进一步提高了执行毛主席无产阶级命革路线的自觉性,组织了以老工人为主的三结合小组,从一九七二年九月开始试制数字程序控制气割机,一九七三年九月底正式投入生产。 该数控气割机是用小型专用电子计算机控制的气割设备。能准确地切割直线段和圆弧线段组成的平面图形,还能以比较高精度的近似法,切割任意形状的图形。 计算机部分是以复旦大学试制的数控线切割机的计算机为基型,经过适当修改而成的。采用逐点比较法。能进行直线和圆弧的 The revolutionary workers and staff of the Xiangtan Electric Machinery Factory and the Eighth Design Institute of the First Machinery Department further improved their consciousness in implementing Chairman Mao’s proletarian life revolution line through the campaign of rectifying forests and rectifying the wind and organized a three-pronged group of mainly old workers. Trial production of a digital process control gas cutting machine started in September 1972 and was put into production by the end of September 1973. The CNC gas cutting machine is a small dedicated computer-controlled gas cutting equipment. Can accurately cut the linear segments and arc segments composed of plane graphics, but also to a relatively high-precision approximation, cutting any shape of the graphics. Part of the computer is based on the Fudan University CNC prototype cutting machine-based computer, made after appropriate changes. Using point by point comparison method. Can be straight and arc