ʻO ka ikaika kiʻekiʻe ka paʻakikī Cold Rolled Steel Coil ʻO ke kila maikaʻi loa no ka hana ʻana o ka Automotive

ʻO ka ʻōwili wela

Lawe ka ʻōwili wela i ka pāpaʻa (ʻoi aku ka nui o ka hoʻolei ʻana i ka billet) ma ke ʻano he mea maka a hana i ke kila kāʻei mai ka wili wili a me ka wili hoʻopau ma hope o ka hoʻomehana ʻana.Hoʻomaʻalili ʻia ke kiʻi kila wela mai ka wili hoʻopau hope loa i ka mahana i hoʻonohonoho ʻia e ke kahe laminar, a ua ʻōwili ʻia i loko o ka wili kila e ka coiler.Hoʻopili ʻia ka ʻili kila i hoʻomaloʻo ʻia i ka pā kila, ka ʻili palahalaha a me nā huahana longitudinal strip e nā laina hoʻopau like ʻole (leveling, straightening, transverse or longitudinal cutting, inspection, weight, packaging and marking, etc.) e like me nā pono like ʻole o nā mea hoʻohana.No ka maʻalahi, hoʻomehana ʻia kahi papa kila (ke ʻano ʻulaʻula, ʻāpana kila wela e ʻā ana ma ka TV), ʻōwili pinepine ʻia, ʻoki ʻia, a hoʻopololei ʻia i loko o kahi pā kila.Kapa ʻia kēia ʻo ka ʻōwili wela.

 ʻO ka ʻōwili anu

ʻO ka'ōwili anuanu: me ka'ōwili kila wela e like me ka mea maka, ma hope o ka pickling e wehe i kaʻili oxide no ka'ōwili mauʻana i ke anuanu, ua'ōwiliʻia ka huahana i hoʻopauʻia, no ka paʻakikī paʻakikī i hanaʻia e ka hoʻololi anu mau o ka ikaika o ka'ōwili paʻakikī, paʻakikī. , ka paʻakikī a me ka plastic index emi, no laila e deteriorate ka hana stamping, hiki ke hoʻohana wale ʻia no nā ʻāpana deformation maʻalahi.Hiki ke hoʻohana ʻia ka ʻōwili paʻa e like me ka mea maka i ka mea kanu wela wela no ka mea ua hoʻolako ʻia nā ʻāpana galvanizing wela me ka laina annealing.ʻO ke kaumaha o ka wili paʻakikī i ʻōwili ʻia ma ke ʻano he 6 ~ 13.5 tons, coil kila ma ke ana wela, wela ʻōwili pickling coil e holo mau ana.ʻO 610mm ka anawaena o loko.

Nā hiʻohiʻona huahana: No ka mea ʻaʻole i hoʻopili ʻia, ua kiʻekiʻe loa kona paʻakikī (ʻoi aku ka nui o ka HRB ma mua o 90), ʻilihune loa ka hana machining, hiki ke hana maʻalahi i ka hoʻoheheʻe ʻana ma lalo o 90 degere (perpendicular to the direction of coiling).

No ka ma'alahi'ana, ua hana'ia ka'ōwili anuanu a'ōwili'ia ma ke kumu o ka'ōwili wela a me ka'ōwili.ʻO ka ʻōlelo maʻamau, ʻo ia ke kaʻina o ka ʻōwili wela - pickling - ʻōwili anu.

Hana ʻia ka ʻōwili anuanu e ka pā ʻōwili wela i ka mahana maʻamau, ʻoiai e hoʻomehana ʻia ka pā kila i ka wā o ke kaʻina hana no ka ʻōwili ʻana, akā ua kapa ʻia ʻo ka ʻōwili anuanu.ʻO ka hopena o ka ʻōwili wela ma o ka hoʻololi ʻana i ke anuanu o ka ʻōwili anu, ʻilihune nā waiwai mechanical, kiʻekiʻe loa ka paʻakikī.Pono e hoʻopili ʻia no ka hoʻihoʻi ʻana i kona mau waiwai mechanical, ʻaʻole i hoʻopili ʻia i kapa ʻia ʻo rolled hard roll.Hoʻohana pinepine ʻia ka ʻōwili paʻa paʻa ʻole e hana me ka ʻole o ka piko ʻana a me nā huahana kikoo.