苏式6H82万能铣床工作台如图1示,上面有三行T形槽。宽18公厘,公差A3及A5。 过去加工是使用切槽刀精刨,刀宽 7公厘左右,精刨的留量为0.30公厘左右,过大则表面光洁度不够;槽还需按面精刨,并且需要用样板来测量槽的宽度及其相互之间的位置,操作较复杂工时较多。 专家建议使用圆形? Soviet type 6H82 universal milling machine table shown in Figure 1, there are three rows of T-shaped slot above. 18 mm wide, tolerance A3 and A5. In the past processing is the use of grooving knife sharpening, knife width of 7 mm, fine planing the amount of retention is about 0.30 mm, too large then the surface finish is not enough; the groove also need to press surface fine planing, and the need to use the template to measure the groove The width and the location of each other, more complicated operation more. Experts suggest the use of round?