Cold Roll Forming (Cold Roll Forming) yinkqubo yokubunjwa eqhubelekayo iqengqeleka iikhoyili zentsimbi ngokusebenzisa imiqulu yokuqulunqa iipasi ezininzi ezicwangciswe ngokulandelelana ukuvelisa iiprofayili zeemilo ezithile.
(1) Icandelo elibunjwe ngokurhabaxa lithatha indibanisela yeeroli ekwabelwana ngazo kunye nemiqulu yokutshintshwa. Xa ukucaciswa kwemveliso kutshintshile, imiqulu yezinye iindawo zokumisa ayifuni ukutshintshwa, nto leyo enokugcina oovimba abathile.
2 ngaphezu kwe-1/3, kunye nesakhiwo sesixhobo sihlangene ngakumbi.
(3) Igophe lemilo yomqulu ilula, kulula ukuyivelisa kunye nokulungisa, kwaye izinga lokuphinda lisetyenziswe kwakhona liphezulu.
(4) Ukuqulunqwa kuzinzile, i-rolling mill inokusebenza okuqinileyo ekwenzeni iityhubhu ezinodonga oluncinci kunye neetyhubhu ezinodonga ngasemva, kwaye uluhlu lweenkcukacha zemveliso lubanzi.
Ukwenziwa kweCold roll yinkqubo egcina umbane, eyonga amandla kunye nenempumelelo entsha kunye neteknoloji entsha yokwenza amaphepha esinyithi. Ukusebenzisa le nkqubo, kungekhona kuphela ukuvelisa iimveliso zentsimbi yecandelo eliphezulu, kodwa kunokunciphisa umjikelo wophuhliso lwemveliso, ukuphucula ukusebenza kakuhle kwemveliso, kwaye ngaloo ndlela kuphuculwe ukukhuphisana kweemarike zamashishini.
Kwisiqingatha senkulungwane edlulileyo, ukwenziwa komqulu obandayo kuye kwavela ukuba yeyona ndlela isebenzayo yokwenza amaphepha esinyithi. I-35% ~ 45% yentsimbi ye-strip eqengqeleke kuMntla Melika icutshungulwa kwiimveliso ngokugoba okubandayo, okungaphezulu kwentsimbi esetyenziswa kushishino lweemoto.
Kwiminyaka yakutshanje, iimveliso zentsimbi ezibandayo ziye zasetyenziswa ngokubanzi njengenxalenye ebalulekileyo yesakhiwo kwiindawo ezininzi ezinjengokwakha, ukuveliswa kweemoto, ukwakhiwa kweenqanawa, ishishini lombane kunye nokuveliswa koomatshini. Iimveliso zayo zivela kwiindlela eziqhelekileyo zomzila wesikhokelo, iingcango kunye neefestile kunye nezinye iindawo zesakhiwo ukuya kwiiprofayili ezikhethekileyo ezenzelwe iinjongo ezizodwa, ezinoluhlu olubanzi lweentlobo. Ukusebenza kwecandelo ngeyunithi yobunzima bentsimbi epholileyo ingcono kuneemveliso zetsimbi ezishushu, kwaye inokugqiba okuphezulu kunye nokuchaneka kwe-dimensional. Ngoko ke, ukutshintshwa kwentsimbi eshushu kunye nentsimbi epholileyo kunokufikelela kwimiphumo emibini yokugcina insimbi kunye namandla, ngoko ke abantu banomdla kwintsimbi epholileyo. Ukuphuhliswa kwentsimbi egobileyo kunikwe ingqalelo enkulu. Ngumnqweno oqhubekayo wabasebenzisi beentlobo ezahlukeneyo, ukucaciswa kunye nomgangatho weemveliso zentsimbi ezenziwe ngokubanda ezikhuthaza ukuphuhliswa ngokukhawuleza kobuchwephesha bokubumba obubandayo.
Ixesha lokuposa: Mar-09-2023
