ʻO ka metala pepa (maʻa mau ke kila a me ke alumini) he mea nui i ka hana a me ka hana ʻana. I ka ʻoihana kūkulu, hoʻohana ʻia ia e like me ke kūkulu ʻana i ka hale a me ka iwi a i ʻole ke kaupaku; i ka ʻoihana hana, hoʻohana ʻia ka metala pepa no nā ʻāpana kaʻa, nā mīkini kaumaha, a pēlā aku. I nā ʻāpana hana metala pepa, hoʻohana pinepine nā mea hana i nā kaʻina hana e hana nei.
ʻLinglili
ʻO ka wili ʻana he hana hoʻoheheʻe pepa ia. Ma hope o ka hana mua ʻana o ka pale metala, aia nā kihi koi ʻoi loa me ka "burr". ʻO ke kumu o ka ʻōwili ʻana e hoʻomaʻalili i ka lihi a me ka maka o ka pale metala e hālāwai me nā pono o ka papahana.
Kulou ana
ʻO ke kūlou kekahi hana metala kuina maʻamau e hana nei. Hoʻohana maʻamau nā mea hana i ka mīkini kaomi a i ʻole ka mīkini mīkini like no ka piʻo ʻana i ka hao. Kau ʻia ka mea hao ma ka make, a ua kaomi ʻia ka punch ma luna o ka mea hao. ʻO ke kaomi nui e piʻo ai ka pale metala ..
ka hao
Hiki ke hao ʻia ka hao metala e loaʻa ai ka mānoanoa like. ʻO kahi laʻana, hana ʻia nā kini inu inu he nui i ka alumini. Mānoanoa ka pepa alumini no nā kini mea inu i kona kūlana kumu, no laila pono e hao hao e hana i ka lahilahi a me ka nui o ke kapa.
ʻoki laser
Ua lilo ka ʻoki laser i mea nui a ʻoi aku ka nui o ke metala e hana ana i ke kaʻina hana. Ke hōʻike ʻia ka metala sheet i ka mana kiʻekiʻe a me ka laser kiʻekiʻe kiʻekiʻe, ʻo ka wela o ka laser e hana i ka metala pepa i ka hoʻoheheʻe a vaporize paha, e hana ana i kahi kaʻoki. ʻO kēia kahi hana ʻoi aku ka wikiwiki a ʻoi aku ka pololei, e hoʻohana ana i ka mana helu kamepiula (CNC) mīkini ʻoki laser.
hahi ʻana
ʻO ka hahi ʻana he hana metala pepa maʻamau e hoʻohana ai, kahi e hoʻohana ai i ka punch a make i ka hui e kīkē i nā lua o ka mea hao. I ka wā o ka hana ʻana, kau ʻia ka metala ma waena o ka punch a me ka make, a laila kaomi ka poka i lalo a hele i loko o ka pā metala, a pēlā e hoʻopau ai i ke kaʻina punch.