我厂广大职工充分发挥“三结合”的作用,在一九七二年自行设计、制造了一条符合我厂产品特点的加工油泵上体的组合机床自动线。该线用于加工四缸和六缸柴油机燃油泵上体。两种零件仅长度不一样,其余几何形状和尺寸精度均相同。图1为自动线外观。图2为被加工零件图。 I plant a large number of workers give full play to the “three combined” role, in 1972 to design their own, manufactured a line with the characteristics of our plant products processing pump combination of the upper body automatic machine line. This line is used to machine four- and six-cylinder diesel fuel pumps. The two parts differ in length only, and the remaining geometry and dimensional accuracy are the same. Figure 1 shows the appearance of an automatic line. Figure 2 is processed parts map.