精密切割工艺的轨迹规划研究  

Research on Motion Planning of Precision Cutting Technology

作　　者：陈国兴 高爱梅[1] 程秀全[1] 谭立杰[1] CHEN Guoxing;GAO Aimei;CHENG Xiuquan;TAN Lijie(The 45th Research Institute of CETC,Beijing 100176,China)

机构地区：[1]中国电子科技集团公司第四十五研究所,北京100176

出　　处：《电子工业专用设备》2019年第2期8-12,共5页Equipment for Electronic Products Manufacturing

摘　　要：在微孔精密加工工艺中,常规的电机运动轨迹已经很难满足产品的工艺标准。通过运动控制系统搭建,采用直线缓冲与圆弧过渡两种主要方式,改变激光加工轨迹,以减少电机速度较慢时烧蚀严重所造成的孔径不规则现象,并克服了首脉冲带来的热影响。实验证明,该方法有效的改善了激光加工的工艺效果。In micro-holes precision machining process,the conventional motor motion path could hardly meet the technology standards of products. By establishing motion control system,two main ways of linear buffer and arc transition are used to change the laser machining path,so as to reduce the irregular aperture caused by serious ablation when the motor speed is slow,and overcome the thermal effect caused by the first pulse. Experiments show that this method can effectively improve the technological effect of laser machining.

关 键 词：轨迹规划 精密加工 切割工艺 

分 类 号：TN249[电子电信—物理电子学]