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采用光电脉冲发生器将脉冲信号输入微机,以分辨主轴转速;并且针对车制螺纹的特点用同步脉冲、细分脉冲和设置中断服务程序,以正螺纹加工设计为例介绍。
The pulse signal is input into the microcomputer by the photoelectric pulse generator to distinguish the spindle speed; and the synchronous thread, the subdivided pulse and the interrupt service routine are set up according to the features of the screw thread. The positive thread design is taken as an example.