nā ʻano ma muli o ko lākou kumu: ʻO ka mea mua, ʻeha mechanical - nā ʻōpala a i ʻole nā puʻupuʻu i hana pololei ʻia e nā mīkini, nā mea hana, a i ʻole nā mea hana; ʻO ka lua, ke ahi; ʻO ke kolu, ʻeha ʻeha uila.
Mai ka hiʻohiʻona o ka ʻenehana palekana a me ka pale ʻana i ka hana, nā hiʻohiʻona o ka forging workshops:
1. Hoʻokō ʻia ka hana ʻana ma kahi kūlana metala wela (e like me ka haʻahaʻa kalapona kila forging wela wela ma waena o 1250 ~ 750 ℃), a ma muli o ka nui o ka hana lima, hiki i ka mālama ʻole ke kumu i ke ahi.
2. ʻO ka umu wela a me nā mea kila wela, nā blanks, a me nā forgings i loko o ka hale hana forging emit mau i ka nui o ka radiation wela (ʻo ka forgings he mau kiʻekiʻe kiʻekiʻe ma ka hopena o ka forging), a ua hoʻopilikia pinepine ʻia nā limahana e ka pāhawewe wela. .
3.ʻO ka uahi a me ka lepo i hanaʻia e ka umu wela i loko o ka hale hana hoʻoheheʻe i ka wā o ka hoʻopauʻana i ke kaʻina hana e hoʻokuʻuʻia i loko o ka lewa o ka hale hana,ʻaʻole e pili wale i ka maʻemaʻe akā e ho'ēmi ana i kaʻike i loko o ka hale hana (ʻo ia hoʻi no ka hoʻomehanaʻana i nā kapuahi e puhi ana i nā wahie paʻa), a hiki ke hana i nā pōʻino pili i ka hana.
4. ʻO nā mea hana i hoʻohanaʻia i ka hanaʻana i ka hana, e like me nā hāmare ea, nā hāmare mahu, nā kaomi friction, a me nā mea'ē aʻe, emit i ka ikaika i ka wā o ka hana. Ke hoʻokau ʻia ka mea hana i kēlā mau haʻalulu hopena, hiki iā ia ke pōʻino koke (e like me ka haʻi koke ʻana o ke koʻokoʻo hammer piston forging), e hopena i nā pōʻino koʻikoʻi.
ʻO nā mīkini paʻi (e like me ka hydraulic presses, crank hot die forging presses, flat forging machines, precision presses), shear machines, etc., hiki ke emi ka hopena i ka wā e hana ai, akā hiki ke hōʻino ʻia nā lako a me nā kūlana ʻē aʻe. Hoʻopaʻa pinepine ʻia nā mea hana a hiki ke alakaʻi i nā pōʻino pili i ka hana.
5. Hoʻohana nā mea hana forging i ka nui o ka ikaika i ka wā e hana ai, e like me nā kaomi crank, nā tensile forging press, a me nā kaomi hydraulic. ʻOiai ua paʻa ko lākou kūlana hana, he mea koʻikoʻi ka ikaika o kā lākou mau mea hana, e like me ka 12000 ton forging hydraulic press i hana ʻia a hoʻohana ʻia ma Kina. ʻO ka ikaika i hoʻopuka ʻia e ka paʻi maʻamau 100-150t ua lawa. Inā he hapa liʻiliʻi i ka hoʻokomo ʻana a i ʻole ka hana ʻana o ka mold, ʻaʻole hana ka hapa nui o ka ikaika i ka mea hana, akā ma nā ʻāpana o ka mold, mea hana, a i ʻole nā mea hana ponoʻī. Ma kēia ala, hiki i nā hewa i ka hoʻonohonoho ʻana a me ka hoʻoponopono ʻana a i ʻole ka hana ʻana i nā mea hana pono ʻole ke hōʻino i nā ʻāpana mīkini a me nā mea hana koʻikoʻi a i ʻole nā ulia pilikino.
6. Aia nā mea hana like'ole a me nā mea kōkua no ka hana'ana i nā mea hana,'o ia ho'i ka hana lima lima a me ka uku'ole i nā mea hana, nā mea ho'opa'a, a me nā mea'ē a'e, ua hui pū'ia ia mau mea a pau ma kahi hana. I ka hana, he pinepine ka hoʻololi ʻana i nā mea hana a he ʻino pinepine ka waiho ʻana, kahi e hoʻonui ai i ka paʻakikī o ka nānā ʻana i kēia mau mea hana. Ke makemake ʻia kekahi mea hana i ka forging a ʻaʻole hiki ke loaʻa koke, ʻo nā mea hana like i kekahi manawa "improvised", e alakaʻi pinepine ai i nā pōʻino pili i ka hana.
7. Ma muli o ka walaʻau a me ka haʻalulu i hana ʻia e nā mea hana i loko o ka hale hana forging i ka wā o ka hana, ʻoi loa ka walaʻau ʻana o ka wahi hana, e pili ana i ka lohe ʻana o ka poʻe a me ka neʻe ʻana o ka naʻau, hoʻohuli i ka nānā ʻana, a pēlā e hoʻonui ai i ka hiki o nā pōʻino.
Pono nā mea kūʻai aku e koho i nā ʻoihana e kālele ana i ka hana palekana. Pono kēia mau ʻoihana i nā ʻōnaehana hoʻokele palekana piha, ka hoʻomaʻamaʻa ʻana i nā limahana, a me nā hana hoʻonui ʻike, a hoʻopaʻa i nā pono palekana e pono ai a me nā hana pale e hōʻoia i ka palekana o nā limahana i ka wā o ke kaʻina hana forging.
Ka manawa hoʻouna: Sep-13-2023
