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

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.