CD—7型机床,系为大量生产需要而设计的,专供需要多面磨削,或内外圆同心度要求较高必需一次装夹磨削加工的零件用。机床除了工件装卸外,其余均自动循环加工。CD—7型机床,有较小的尺寸调整范围,可生产不同规格的同型零件。尺寸超出调整范围的零件,不能在同台机床上加工,需另作配置,故CD—7型属于专用磨床。 CD—7型机床加工零件和砂轮布置如图一, CD-7 machine tools, designed for mass production needs, are designed for parts that require multiple grinding, or require high concentricity between the inside and outside surfaces. In addition to the workpiece loading and unloading machine, the rest are automatically cycle processing. CD-7-type machine, a smaller size adjustment range, can produce different specifications of the same type of parts. Size beyond the adjustment range of parts, can not be processed in the same machine, need another configuration, so CD-7-type is a special grinder. CD-7-type machine tool parts and wheel layout shown in Figure 1,