摘要
针对等离子切割某型号刨煤机弯板小方孔时切割缺陷严重的问题,通过工艺性试验的方式,分析了等离子切割主要影响因素:切割电流、切割速度、切割方向对方孔切割质量的影响,从而确定了合理的工艺参数,大幅提升了方孔切割质量,为方孔切割提供了作业标准。
A serious problem occurs when the small square hole is cutted by plasma cutting in the bending plate of a model of coal plough.Through the technology test,analyze the main factors affecting the cutting quality which contain plasma cutting current, cutting speed, cutting direction,so as to determine a more rational process parameters, dramatically improving the small square hole cutting quality, providing work standard for small hole cutting
出处
《煤矿机械》
北大核心
2012年第9期155-156,共2页
Coal Mine Machinery
关键词
等离子
切割
工艺试验
plasma
cutting
technology test
