我厂生产的輕油槽車,其缶体己全部改为对接結构,以便采用熔剂層下自动电焊。对于对接結构双面自动焊接的缶件,必須在特制的胎架上进行,方能获得优良的焊接貭量。现将缶体內部环形焊縫改熔剂垫和缶体內部纵向焊縫的熔剂垫的結构与使用,簡要的分别介紹如下: 环縫熔剂垫主要結构与尺寸见图Ⅰ。熔剂垫皮带(图Ⅰ—2)是 I light truck production plant, its body has been changed to docking structure, in order to use flux layer automatic welding. For the docking structure double-sided automatic welding of the pieces, must be made in a special tire rack, in order to obtain excellent welding quality. The structure and the use of the flux pad for the annular weld in the body and the longitudinal weld in the body are briefly introduced as follows: The main structure and dimensions of the flux girth joint are shown in Figure I. Flux pad belt (Figure I-2) Yes