大直径球片坡口半自动气割成形控制装置设计  

A DESIGN FOR CONTROLLED SEMIAUTOMATIC FLAME CUTTING TO GROOVE SEGMENTS OF SPHERICAL TANK

作　　者：刘桂英[1] 王贺滨[1] 高金英[1] 张立华 

机构地区：[1]哈尔滨锅炉厂

出　　处：《焊接》1995年第7期11-13,共3页Welding & Joining

摘　　要：分析了球片气割成形技术的关键,介绍了控制装置的结构设计特点及其在球片生产中的应用.A number of key points of shaping technique to cut bevel edge preparation for segments of spherical tank using flame cutting process are discussed. The characteristics of a device designed for Controlling trace and angle of flame nozzle along segment and application in production are introduced, too.

关 键 词：热切割 坡口加工 气割装置 半自动气割 

分 类 号：TG481.2[金属学及工艺—焊接]