论文部分内容阅读
一、前言上海第三机床厂适应国内市场经济建设的需要,努力贯彻机械工业发展“上质量、上品种、上水平,提高经济效益”的战略方针,为机械工业提供先进的技术装备服务。从一九八四年至今年初,相继试制成功了四个新产品;TG4145型高精度立式单柱座标镗床;TK4145A 型数字控制立式单柱座标
I. INTRODUCTION Shanghai No.3 Machine Tool Plant has adapted to the needs of economic construction in the domestic market and strived to implement the strategic guideline of machinery industry development, “on the quality, variety, level and economic efficiency”, to provide the machinery industry with advanced technology and equipment services . From 1984 to the beginning of this year, four new products have been successfully trial-produced. TG4145 high-precision vertical single-column jig boring machine; TK4145A digital controlled vertical single-column coordinates