数控火焰切割下料方法改进  

Improvement of NC Flame Blanking Method

作　　者：苏丽萍[1] 

机构地区：[1]山西晋煤集团金鼎煤机矿业有限责任公司,山西晋城048006

出　　处：《机械工程与自动化》2013年第3期199-200,共2页Mechanical Engineering & Automation

摘　　要：针对数控下料的现状,介绍了传统切割方法及存在的弊端,以两种型号板料为例对切割方法进行了改进。改进后的切割方法减少了空程量,降低了预热穿孔数量,提高了工件质量和生产效率。The current situation of NC blanking in Kingding Mining Machinery Corporation is described, the traditional cutting method and the disadvantages of the method are introduced. Taking two kind of sheet metal as examples, the improved blanking methods are presented. With the new cutting methods, both the work piece quality and the production efficiency are improved.

关 键 词：空程 切割质量 切割效率 下料 

分 类 号：TG580.66[金属学及工艺—金属切削加工及机床]