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制造化工容器的各种凸形封头(包括椭圆形封头、碟形封头、无折边球形封头和半球形封头),经压制成型后要用气割去掉端部余边,并要切割出焊接坡口,才能与主体组装焊接。这一工序通常是要把封头吊放在平台上,经测量、划线、然后再翻转放置,用手工气割来完成。但是,由于手工气割保证不了坡口表面的平齐、光滑,往往会直接影响着组装和焊接的质量。为此,我们自行设计制造了一台简易封头自动气割机,其结构。下
Manufacture of chemical containers of various convex head (including the oval head, dish-shaped head, non-hemmed spherical head and hemispherical head), after pressing the gas cutting should be used to remove the end of the margin, and to Cut out the welding groove, in order to weld with the main assembly. This process is usually to hang the head on the platform, measured, crossed, and then flip place, with manual gas cutting to complete. However, because manual gas cutting can not guarantee the smooth and smooth groove surface, it will often directly affect the assembly and welding quality. To this end, we have designed and manufactured a simple head automatic gas cutting machine, its structure. under