Ukwakhiwa kwe-Cold Roll

I-Cold Roll Forming (I-Cold Roll Forming) iyinqubo yokubumba ehlala igoqa amakhoyili ensimbi ngokusebenzisa ama-multi-pass form roll rolls amiswe ngokulandelana ukuze kukhiqizwe amaphrofayli anomumo othize.

(1) Isigaba esakhayo samukela inhlanganisela yamaroli okwabelwana ngawo kanye namaroli ashintshayo. Lapho ukucaciswa komkhiqizo kushintshiwe, amaroli wezinye izitendi awadingi ukushintshwa, okungagcina ezinye izinqolobane ezigciniwe.
(2) Amashidi ahlanganisiwe ama-roll ayisicaba, ingxenye eyakha amaholoholo iyizitebhisi eziyisithupha, iqembu lama-roll eliqondile lihlelwe ngendlela egobile, umthamo wamaroli aphendukayo mncane, futhi isisindo semiqulu yomshini wokwenza ama-roll wendabuko sincishiswa ngaphezu kwe-1/3, futhi isakhiwo semishini sihlangene kakhulu.
(3) Ijika lomumo weroli lilula, kulula ukuwenza nokukhanda, futhi izinga lokuphinda lisetshenziswe umqulu liphezulu.
(4) Ukwakheka kuzinzile, umshini wokugaya unamandla okwenza amashubhu anezindonga ezincane namashubhu anezindonga zangemuva, futhi ububanzi bezincazelo zomkhiqizo.

Ukwakhiwa kwama-Cold roll kuyinqubo eyonga izinto ezibonakalayo, eyonga amandla futhi ephumelelayo kanye nobuchwepheshe obusha bokwenza amashidi ensimbi. Ukusebenzisa le nqubo, akukwazi ukukhiqiza kuphela imikhiqizo yensimbi yesigaba esiphezulu, kodwa futhi kunganciphisa umjikelezo wokuthuthukiswa komkhiqizo, kuthuthukise ukusebenza kahle kokukhiqiza, futhi ngaleyo ndlela kuthuthukise ukuncintisana kwemakethe kwamabhizinisi.
Kule ngxenye yekhulu leminyaka edlule, ukwakhiwa kwamaroli abandayo sekuphenduke indlela esebenza kahle kakhulu yokwenza amashidi ensimbi. U-35% ~ 45% wensimbi eyi-strip egingqiwe eNyakatho Melika icutshungulwa ibe yimikhiqizo ngokugoba okubandayo, okungaphezu kwensimbi esetshenziswa embonini yezimoto.

Eminyakeni yamuva nje, imikhiqizo yensimbi eyakhiwe ngendlela ebandayo isetshenziswe kabanzi njengezingxenye ezibalulekile zesakhiwo emikhakheni eminingi njengokwakha, ukukhiqizwa kwezimoto, ukwakhiwa kwemikhumbi, imboni yezogesi kanye nokukhiqizwa kwemishini. Imikhiqizo yayo isukela kumareyili aqondisayo ajwayelekile, iminyango namafasitela nezinye izingxenye zesakhiwo kuye kumaphrofayili athile akhethekile enzelwe izinjongo ezikhethekile, anezinhlobonhlobo zezinhlobo. Ukusebenza kwesigaba ngeyunithi ngayinye yesisindo sensimbi esakhiwe ngendlela ebandayo kungcono kunemikhiqizo yensimbi egoqelwe ngokushisayo, futhi inobude obuphezulu nokunemba kobukhulu. Ngakho-ke, ukufaka esikhundleni sensimbi egoqwe ngokushisayo ngensimbi eyakhiwe ngendlela ebandayo kungafinyelela imiphumela emibili yokonga insimbi namandla, ngakho-ke abantu banesithakazelo ensimbi eyakhiwe ngokubanda. Ukuthuthukiswa kwensimbi egobile kunikezwe ukunakwa okukhulu. Kuyisifiso esiqhubekayo sabasebenzisi sezinhlobonhlobo, ukucaciswa kanye nekhwalithi yemikhiqizo yensimbi eyakhiwe ngamakhaza ekhuthaza ukuthuthuka okusheshayo kobuchwepheshe bokubumba obubandayo.