断屑技术是切削加工的老问题。随着自动化水平很高的数控机床被大量采用,对断屑问题提出了新的要求。这类设备,工件一次装夹就可以连续完成多项加工内容,但中间加工过程如出现切屑缠绕刀具的情况,只好停止程序运行,需加入手动操作来排除缠屑,影响生产,降低工效,这是非常恼人的? Chip breaking technology is the old problem of cutting. With the high level of automation a large number of CNC machine tools are used, the chip breaking problems put forward new requirements. Such equipment, the workpiece a fixture can be completed a number of consecutive processing content, but the middle of the process, such as the emergence of chip-wrapping cutter, had to stop the program run, need to join the manual operation to exclude the crumbs, affecting production and reduce work efficiency, which Is very annoying?