通常 ,我们要为生产的机床配套替换零件 ,如青铜衬套。这些衬套是用条形送料器在 CNC车削中心上加工而成的。最后一道工序是拉削一条直线油槽 ,为此 ,使用了一种人们熟知的靠模系统车削程序 ,并使用磨成类似油槽形状 (如图 1 )的榫形刀具。衬套孔半精加工后 ,主轴停转 ,依操作? Often, we have to replace the parts of the machine that we produce, such as bronze bushings. These bushings are machined from a CNC turning center with bar feeders. The last procedure was a linear sharpening of the broach. For this purpose, a well-known tool-system turning procedure was used and a tenon-shaped tool ground to a similar sump shape (Figure 1) was used. Bushing bore semi-finishing, the spindle stall, according to the operation?