提出一种应用激光切削加工的新途径:将激光束会聚成光带,用以加热、熔化余量和零件分界面的微区,周时用工具剥离已分离的切屑,分析和初步试验证明了这种激光切削方法的可行性。其切削力小,刀具磨损小,激光能量使用经济。

A new stock-removing process using a laser beam is proposed.In this process, a laser beam focused into a light strip is used to melt the localized area at the interface bet-ween the material to be removed and the workpiece. The scraps due to melting is removed by a striping tool. The analysis and preliminary experiments proved the feasibility of the method. It has small cutting force and is free from wear and economic in laser energy usage.