基于单片机的切削力报警装置开发

Development of Alarm Device for Cutting Force Based on SCM

切削力是加工过程中的重要物理现象,对加工过程具有非常重要的影响。应用P89C51RD2B单片机,针对YDIII-05型三向压电式测力仪,研制了一个切削力报警装置,该装置主要由主控制器、通信模块、外部存储模块、显示模块、键盘模块等模块组成。利用该装置对切削加工过程进行在线监控,可以有效避免切削力过大而引起的事故。

Cutting force is one of the important phenomena in machining and has a great impact on cutting process. An alarm de-vice for cutting force was developed with P89C51RD2B single chip microcomputer （SCM） based on the YDIII-05 dynamometer. The alarm device consisted of main controller, communication module, external stored unit, display unit and keyboard. By using the de- vice, the machining process can be monitored on-line and the accident caused by the too large cutting force can be prevented effectively.