ʻO ka flange cast a me ka flange forged he mau flanges maʻamau, akā ʻokoʻa nā ʻano flange ʻelua i ke kumu kūʻai.
He ʻano kūpono a me ka nui o ka flange cast, ka liʻiliʻi o ka hoʻoili ʻana a me ke kumu kūʻai haʻahaʻa, akā loaʻa nā hemahema (e like me nā pores, nā māwae a me nā inclusions);ʻAʻole maikaʻi ka hana o loko o ka hoʻolei ʻana i ka streamline;ʻO ka pōmaikaʻi, hiki iā ia ke hana i kahi ʻano paʻakikī, a he haʻahaʻa ke kumukūʻai;
Hana ʻianā leheleheʻO ka maʻamau he haʻahaʻa haʻahaʻa ma mua o nā flanges hoʻolei a ʻaʻole maʻalahi i ka ʻōpala.Loaʻa i nā forgings kahi streamline maikaʻi, hoʻolālā paʻa a me nā waiwai mechanical ʻoi aku ka maikaʻi ma mua o nā flanges hoʻolei;ʻO ke kaʻina hana forging pono ʻole e alakaʻi i nā hua nui a i ʻole like ʻole a me nā māwae paʻakikī, a ʻoi aku ka kiʻekiʻe o ke kumukūʻai forging ma mua o ko ka flange cast.Hiki i nā forgings ke pale aku i nā ikaika ʻoi aʻe a me ka tensile ma mua o ka hoʻolei ʻana.ʻO nā mea maikaʻi ʻo ia ke ʻano o ka hale i loko a ʻaʻohe mea pōʻino e like me nā pores a me nā inclusions i ka hoʻolei ʻana;
ʻO ka ʻokoʻa ma waena o ka flange cast a me ka flange forged ma muli o ke kaʻina hana.No ka laʻana, ʻo ka flange centrifugal kahi ʻano o ka flange hoʻolei.ʻO Centrifugal flange no ke ʻano hoʻolei pololei e hana ai i ka flange.Ke hoʻohālikelike ʻia me ka hoʻolei ʻana i ke one maʻamau, ʻoi aku ka maikaʻi o kēia ʻano hoʻolei ʻana a me ka maikaʻi ʻoi aku ka maikaʻi, ʻaʻole maʻalahi ka loaʻa ʻana o nā pilikia e like me ka wehe ʻana o ka hale, ka ea a me ka trachoma.
E hoʻomaopopo hou kākou i ke kaʻina hana o ka flange forged: ʻo ke kaʻina hana forging ka mea maʻamau i kēia mau kaʻina hana, ʻo ia hoʻi, ke koho ʻana i ka blanking billet kiʻekiʻe, hoʻomehana, hoʻokumu ʻana, a me ka hoʻoluʻu ma hope o ka hoʻohu ʻana.
ʻO ke kaʻina hana forging e pili ana i ka forging free, die forging a me die film forging.I ka wā o ka hana ʻana, e koho ʻia nā ʻano hana forging e like me ka nui o ka forging quality a me ka hui hana.He haʻahaʻa haʻahaʻa ka hoʻokuʻu manuahi a me ka haʻawina mīkini nui, akā maʻalahi a maʻalahi ka mea hana, no laila ua hoʻohana nui ʻia no ka hoʻopaʻa ʻana i kahi ʻāpana liʻiliʻi a me nā ʻāpana liʻiliʻi me ke ʻano maʻalahi.ʻO nā mea hana forging manuahi e pili ana i ka hāmare ea, ka hāmare mahu-ea a me ka hydraulic press, i kūpono kēlā me kēia no ka hana ʻana i nā forgings liʻiliʻi, waena a me ka nui.He kiʻekiʻe ka hana ʻana o Die forging, hana maʻalahi, a maʻalahi hoʻi e ʻike i ka mechanization a me ka automation.Loaʻa i nā die forgings ka pololei kiʻekiʻe, ka haʻawina mīkini liʻiliʻi, a ʻoi aku ka maikaʻi o ka hoʻokaʻawale ʻana o ka fiber i nā forgings, hiki ke hoʻomaikaʻi hou i ke ola lawelawe o nā ʻāpana.
1、 Ke kaʻina hana kumu o ka forging manuahi: i ka wā o ka forging manuahi, ua hoʻopaʻa ʻia ke ʻano o ka forging e kekahi mau kaʻina deformation kumu.ʻO nā kaʻina hana maʻamau o ka forging manuahi e pili ana i ka huhū, ke kaha kiʻi, ke kuʻi ʻana, ke kulou a me ka ʻoki ʻana.
1. ʻO ka huhū ke kaʻina hana o ka hoʻopaʻa ʻana i ka blank kumu ma ka ʻaoʻao axial e hoʻemi i kona kiʻekiʻe a hoʻonui i kona ʻāpana keʻa.Hoʻohana pinepine ʻia kēia kaʻina hana no ka hoʻopaʻa ʻana i nā blank gear a me nā forging ʻano disc ʻē aʻe.Hoʻokaʻawale ʻia ka huhū i loko o ka huhū piha a me ka huhū hapa.
2. ʻO ke kaha kiʻi ʻana he hana hoʻomāhuahua e hoʻonui i ka lōʻihi o ka hakahaka a hoʻemi i ka pauku keʻa.Hoʻohana pinepine ʻia e hana i nā ʻāpana shaft, e like me ka lathe spindle, connecting rod, etc.
3. Kuʻi ʻO ke kaʻina hana kuʻi ʻana i nā puka ma ka hakahaka me kahi kuʻi.
4. ʻO ke kaʻina hana hoʻopololei o ke kuʻi ʻana i ka hakahaka i kahi kihi a i ʻole ke ʻano.
5. Ke kaʻina hana forging kahi e hoʻohuli ai kekahi ʻāpana o ka blank ma kekahi kihi e pili ana i kekahi.
6. Ke kaʻina hana forging no ka ʻoki ʻana a me ka puʻunaue ʻana i ke poʻo poʻo.
2、 Make forging;ʻO ka inoa piha o ka die forging he model forging, i hana ʻia ma ke kau ʻana i ka blank wela i loko o ka make forging i hoʻopaʻa ʻia ma luna o nā lako hana hoʻoheheʻe.
1. Ke kaʻina hana kumu o ka make forging: blanking, wela, pre-forging, hope forging, punching, trimming, tempering, pana peening.ʻO nā kaʻina hana maʻamau e like me ka hoʻonāukiuki, ke kaha kiʻi, ke kuʻi ʻana, ke kuʻi ʻana a me ka hana ʻana.
2. Nā lako hana hoʻoheheʻe make maʻamau ʻO nā mea hana hoʻoheheʻe maʻamau e pili ana i ka hāmare die forging, paʻi paʻi wela wela, mīkini paʻa paʻa, paʻi friction, etc.
3、 ʻOki ʻana i ka flange;E ʻoki pololei i ke anawaena o loko a me waho a me ka mānoanoa o ka flange me ka ʻae mīkini ma ka pā waena, a laila e hana i ka lua bolt a me ka laina wai.ʻO ka flange i hana ʻia i kapa ʻia ʻo cutting flange.ʻO ke anawaena kiʻekiʻe o ia flange i kaupalena ʻia i ka laulā o ka pā waena.
4、 Laulā i ʻōwili ʻia;ʻO ke kaʻina hana o ka hoʻohana ʻana i ka pā waena e ʻoki i nā ʻāpana a laila ʻōwili iā lākou i loko o kahi pōʻai i kapa ʻia ʻo coiling, kahi i hoʻohana nui ʻia no ka hana ʻana i kekahi mau flanges nui.Ma hope o ka holo maikaʻi ʻana, e hoʻokō ʻia ke kuʻi ʻana, a laila e hoʻokō ʻia ka palahalaha, a laila e hana ʻia ka hana ʻana o ka wai a me ka lua bolt.
Nā kūlana hoʻokō flange maʻamau: Flange maʻamau ʻAmelikaASME B16.5, ASME B16.47
Ka manawa hoʻouna: Mar-02-2023
