如在一般万能外圆磨床工作台压板上直接刻线,既经济,又美观。工作台压板上的刻线有较大的根圆半径R,如M1432型及M1450型万能外圆磨床R=1035mm和R=1955mm(见图1)。若将被刻线和工作台压板按一般的刻线方法紧固在圆刻线机回转工作台上进行刻线,所用刻线机的规格就很大。即根圆半径R为1955mm的工作台压板必须在回转工作台直径大于4000mm的大型刻线机上才能进行刻线.但一般机床厂缺少大 As a general universal cylindrical grinder table directly engraved plate, both economical and beautiful. Grooves on the platen have a larger root circle radius R, such as the M1432 and M1450 Universal Cylindrical Grinder R = 1035mm and R = 1955mm (see Figure 1). If you will be engraved and table platen by the general method of engraving on the rotary engraving machine engraved on the rotary table, the engraving machine specifications used is very large. That the root radius R is 1955mm table pressure plate must be rotary table diameter larger than 4000mm on the large-scale engraving machine to engraving .But the general lack of large-scale machine tool plant