Ipayipi lensimbi ngaphakathi nangaphandle umshini oqhumisayo odongeni uhlobo lwezisetshenziswa eziqhumayo ezihlanza futhi zifutha amapayipi ensimbi ngokuqhunyiswa kwesibhamu. Umshini ngokuyinhloko uzungezisa ingaphezulu nendawo yangaphakathi yamapayipi ensimbi ukuze ususe isihlabathi esinamathelayo, ungqimba lokugqwala, i-welding slag, isikali se-oxide kanye nemfucumfucu. Yenza ubuso bepayipi lensimbi bushelelezi futhi uthuthukise ukunamathela kwefilimu kapende ye-workpiece, uthuthukise ukumelana nokukhathala nokumelana nokugqwala kwepayipi lensimbi, futhi wandise impilo yayo yesevisi.
Ukulandelana kokusebenza komshini oqhumayo kuwukusekela ukudla → ukuphakela indlela yokuphakela → ukungena endaweni eqhumayo → ukuqhuma kwesibhamu (umshini wokusebenza uyazungeza ngenkathi uthuthuka) indawo yokugcina isibhamu → isilawuli sokugeleza → ukudubula ukuqhunyiswa kwengxenye yokusebenza → ikheshi yebhakede Ukuphakamisa okuqondile→ Ukuhlukaniswa kwe-slag→(Recirculation)→Thumela igumbi eliqhumayo→Ukukhipha ngomshini wokuthulula→Usekelo lokukhipha. Ngenxa yama-blade agobile asetshenziswa kudivayisi yokudubula, ukusebenza kokungena kwama-projectiles kuyathuthukiswa, amandla okukhipha ayanda, i-workpiece ihlangene ngokunengqondo futhi ayikho i-engeli efile, futhi ukugcinwa kulula kakhulu.
Umshini wokuqhumisa amapayipi ensimbi wangaphakathi nangaphandle odongeni unezinzuzo:
1. Umshini wokudubula usebenzisa i-centrifugal cantilever uhlobo lwenoveli olusebenza kahle kakhulu olunomthamo omkhulu wokuqhuma, ukusebenza kahle okuphezulu, ukushintshwa kwamablade okusheshayo, futhi inokusebenza kokushintshwa okubalulekile futhi elungele ukulungiswa.
2. I-workpiece idlula ngokuqhubekayo endaweni yokungena nokuphuma komshini wokudubula. Ukuhlanza amapayipi ensimbi ngamadayimitha amapayipi ahlukene kakhulu, ukuze kuvinjwe ama-projectiles ukuthi angandizeli ngaphandle, umshini usebenzisa amabhulashi okuvala ashintshwayo anezingqimba eziningi ukuze abone ukuvalwa okuphelele kwama-projectiles.
3. Ikhethini eligcwele uhlobo lwe-BE uhlobo lwesihlukanisi se-slag luyamukelwa, oluthuthukisa kakhulu inani lokuhlukanisa, ukusebenza kahle kokuhlukanisa kanye nekhwalithi yokuqhuma kwesibhamu, futhi kunciphisa ukuguga kwedivayisi yokudubula.