Iindlela zokubumba umbhobho wentsimbi ye-arc ezintywilayo zibandakanya ukubunjwa kwe-twist eqhubekayo (HME), indlela yokwenza umqulu (CFE), i-Uing Oing Ukwandisa indlela yokwenza (UOE), indlela yokugoba yokubumba (RBE), i-Jing Cing Oing Ukwandisa indlela yokwenza (JCOE), njl. Nangona kunjalo, iindlela ezintathu zokubumba, i-UOE, i-RBE, kunye ne-JCOE, zisetyenziswa ngokubanzi.

1. Indlela yokwenza i-UOE: Inkqubo yokwenziwa kombhobho wentsimbi ye-UOE yahlulahlulwe ngamanyathelo amathathu ukugqiba, oko kukuthi, ukugoba kwangaphambili, ukwenza i-U-shaped press forming, kunye ne-O-shaped press forming, elandelwa kukwandiswa okubandayo kombhobho wonke ukuphelisa umbhobho. ukwenza inkqubo Uxinzelelo olubangelwayo. Iyunithi yokubumba inezixhobo ezinkulu kunye neendleko eziphezulu. Isethi nganye yezixhobo zokubumba kufuneka ixhotyiswe ngee-welders ezininzi ze-casing zangaphakathi nangaphandle, ezinomgangatho ophezulu wokuvelisa. Ngenxa yeprofayili, kunye nezixhobo ezininzi zokwenza, umbhobho wensimbi we-diameter enye ufuna isethi ye-molds ethile yokwenza, kwaye ezi zibumba kufuneka zitshintshwe xa kutshintsha imilinganiselo yemveliso. Uxinzelelo lwangaphakathi lombhobho odibeneyo owenziweyo mkhulu kakhulu, kwaye ngokuqhelekileyo uxhotyiswe ngomatshini owandisayo. Iyunithi ye-UOE inobuchwepheshe obuvuthiweyo, inqanaba eliphezulu lokuzenzekelayo, kunye nemveliso ethembekileyo, kodwa iyunithi inotyalo-mali olukhulu kwizixhobo, ezifanelekileyo ukuveliswa kweemveliso ezinkulu.

2. Indlela yokwenza i-RBE: Amanqanaba okwenziwa kwe-RBE kukuqengqeleka, ukugoba, kunye nokwandiswa kwedayamitha. Inkqubo yemveliso ivuthiwe. Kwixesha elidlulileyo, i-RB yayisetyenziselwa ukuvelisa iinqanawa zoxinzelelo, insimbi yesakhiwo, kunye nokunikezelwa kwamanzi kunye nemibhobho yokuhambisa amanzi kunye nobukhulu bangaphandle kunye nobude obufutshane. Ngenxa yokuba amashishini aqhelekileyo akakwazi ukuthwala utyalo-mali olukhulu lweyunithi yokwenza umbhobho we-UOE, iyunithi yokwenza umbhobho we-RBE ophuhliswe ngokusekelwe kwi-RB ineempawu zotyalo-mali oluncinci, ibhetshi ephakathi, ukucaciswa kwemveliso efanelekileyo, njl., ngoko ke iphuhliswe ngokukhawuleza. Umbhobho odityanisiweyo oveliswe yile nkqubo yokwenza isondele kumbhobho wensimbi we-UOE ngokwemigaqo kunye nokusebenza, ngoko unokutshintsha umbhobho we-UOE odibeneyo kwiimeko ezininzi. Iyunithi yokwenza umbhobho we-RBE isebenzisa i-roll-roll rolling ukuphumeza ukwenza umbhobho wentsimbi. Inkqubo yokwenza umbhobho kukuba umatshini wokwenza imiqulu emithathu uqengqeleka ipleyiti yentsimbi kumbhobho wentsimbi kunye necaliber, kwaye emva koko usebenzisa i-forming roll ukugoba umda wombhobho wensimbi. , Kwaye emva koko ugobe umgca kunye ne-forming roll okanye i-backbend. Ngenxa yokuba i-tatu-roll eqhubekayo yokugoba ukubunjwa, ukuhanjiswa koxinzelelo okwenziwa ngexesha lenkqubo yokwenza umbhobho wentsimbi kufana ngokufanayo. Nangona kunjalo, xa utshintsha imilinganiselo yemveliso, kuyimfuneko ukutshintsha i-core roll kwaye ulungelelanise umqulu ophantsi ngokufanelekileyo. Isethi yemiqulu engundoqo yezixhobo zokubumba inokuthathela ingqalelo iimveliso zeenkcazo ezininzi. Ukungalungi kukuba isikali sokuvelisa sincinci, kwaye ubukhulu bodonga kunye nobubanzi bombhobho wensimbi buthintelwe kakhulu ngenxa yempembelelo yamandla kunye nokuqina kwe-roller engundoqo.

3. Indlela yokwenza i-JCOE: Ukuqulunqa i-JCOE kunezigaba ezintathu, oko kukuthi, i-steel plate icinezelwe kuqala ibe yi-J shape, kwaye icinezelwe kwi-C shape kunye ne-O shape. U-E umele ukwandiswa kwedayamitha. Iyunithi yokwenza i-JCOE yokwenza imibhobho iphuhliswe ngokusekelwe kwinkqubo yokwenza i-UOE. Ifunda kumgaqo wokusebenza we-U-shape kwaye ikhuphe kwaye isebenzise inkqubo yokwenza i-UOE, eyanciphisa kakhulu i-tonnage yomatshini wokwenza kwaye igcine utyalo-mali lwezixhobo. Umbhobho wensimbi oveliswayo ufana nombhobho odibeneyo we-UOE, kodwa umphumo ungaphantsi kweyunithi yepayipi ye-UOE edibeneyo. Le nkqubo ilula ukuqonda ulawulo oluzenzekelayo kwinkqubo yokuqulunqa, kwaye ukumila kwemveliso kungcono. Isixhobo sokwenza i-JCOE sinokwahlulwa ngokweefom ezimbini, enye kukugoba ukwenza, enye kukwenza ucinezelo. Ukugoba ukubumba kusetyenziswa ikakhulu kwinkqubo yokwenziwa kweepleyiti ezityebileyo neziphakathi, ezinamanyathelo amancinci kunye nemveliso esezantsi. Inkqubo yokwenziwa kukuqengqeleka imiphetho emibini yepleyiti yentsimbi ibe yi-arc kumatshini wokugoba ngokweradiyasi yegophe lombhobho odityanisiweyo, kwaye emva koko usebenzise umatshini wokubumba ukucinezela isiqingatha sepleyiti yentsimbi ibe yimilo ye-C ngokuphindaphindiweyo. amanyathelo, uze uqale ukusuka kwelinye icala lepleyiti yentsimbi Ucofa, emva koxinzelelo lokunyathela oluninzi, elinye icala lentsimbi yentsimbi nalo licinezelwe kwimilo yeC, ukuze yonke ipleyiti yentsimbi ibe yimilo evulekileyo ye-O evela kumphezulu.