Mahele 1
ʻO ka loaʻa ʻana o ka bit drill maikaʻi loa hiki ke hana i nā ʻokoʻa āpau i ka wā e pili ana i ka wili ʻana ma o nā mea paʻakikī e like me ke metala. Nui nā ʻano drill bits ma ka mākeke, a he mea paʻakikī paha ka hoʻoholo ʻana i ka mea kūpono no kāu mau pono kikoʻī. ʻElua mau koho kaulana no ka wili ʻana metala ʻo ia nā ʻāpana drill i uhi ʻia i ka tin a me nā bits drill titanium nitride. Ma kēia ʻatikala, e ʻimi mākou i nā hiʻohiʻona a me nā pōmaikaʻi o nā ʻano ʻelua o ka drill bits e kōkua iā ʻoe e hoʻoholo i ka ʻike e pili ana i ka bit drill i mea maikaʻi loa no kāu mau pono wili metala.
Ua hoʻolālā ʻia nā ʻāpana drill plated tin, i ʻike ʻia hoʻi he tin plated twist drill bits, e hāʻawi i ka lōʻihi a me ka pale wela i ka wā e wili ai metala. Hiki ke hoʻemi ʻia ka hoʻoheheʻe ʻana a me ke kūkulu ʻana i ka wela i ka wā wili, a laila e hoʻolōʻihi i ke ola drill a hoʻomaikaʻi i ka hana wili. Hana ʻia kēia mau drill bits mai ke kila kiʻekiʻe (HSS) a kūpono no ka wili ʻana ma o nā mea e like me ke kila, aluminika a me nā metala non-ferrous ʻē aʻe.
ʻO kekahi o nā pōmaikaʻi nui o nā pahu drill tinned ʻo ko lākou hiki ke mālama i ka ʻoi a me ka ʻoki ʻana i ka pono ma luna o nā hoʻohana he nui. He mea pale ka pale ʻana i ka pahu a hoʻemi i ka ʻaʻahu ma ka ʻoki ʻoki o ka drill. ʻO kēia ka hopena i ka lōʻihi o ke ola a me ka hana ʻana o ka wili ʻana, e hana ana i nā pahu drill tinned i koho hilinaʻi no nā noi hana metala.
Ma ka ʻaoʻao ʻē aʻe, ua uhi ʻia nā pahu drill titanium nitride, ʻike ʻia hoʻi ʻo TiN-coated drill bits, me kahi papa o ka titanium nitride ma ka ʻili o ka drill bit e hoʻonui ai i kona paʻakikī a me ke kūpaʻa. Hāʻawi kēia uhi i kahi hoʻopau gula ʻaʻole wale i ka nani, akā lawelawe pū kekahi i kahi kumu hana. ʻIke ʻia ʻo Titanium nitride no kona ʻano paʻakikī a me ka haʻahaʻa haʻahaʻa o ka friction, e lilo ia i uhi kūpono no nā bit drill i hoʻohana ʻia i ka mīkini metala a me nā noi koi ʻē aʻe.
Mahele 2
ʻO ka pōmaikaʻi nui o nā bits drill titanium nitride ko lākou ʻano paʻakikī, e hiki ai iā lākou ke mālama i kahi ʻoki ʻoki ʻoi aku i ka wā e wili ai i ka metala paʻakikī. Hoʻonui kēia i ka wikiwiki o ka wili ʻana a me ka hoʻonui ʻana i ke ola mea hana. Eia kekahi, ʻo nā waiwai haʻahaʻa haʻahaʻa o ka titanium nitride coating e hōʻemi i ka wela i hana ʻia i ka wā wili, e kōkua ana i ka pale ʻana i ka deformation mea hana a hoʻonui i ke ola drill bit.
I ka hoʻohālikelike ʻana i nā ʻāpana drill a me nā pahu drill titanium nitride, pono e noʻonoʻo i nā koi kikoʻī o ka hana wili metala. He kūpono no ka wili ʻana ma nā ʻano metala like ʻole, hāʻawi nā pahu pahu pahu pahu i ka hana hilinaʻi a paʻa. ʻO nā pahu drill nitride Titanium, ma ka ʻaoʻao ʻē aʻe, he mea kūpono ia no nā noi koi ʻoi aku kahi koʻikoʻi ka paʻakikī a me ke kūpaʻa ʻana, e like me ka wili ʻana i ke kila paʻakikī a i ʻole ke kila kila.
Ma waho aʻe o nā mea i uhi ʻia, ʻo ka hoʻolālā a me ke kūkulu ʻana o ka drill bit ponoʻī ke kuleana nui i ka hoʻoholo ʻana i kāna hana a me ke kūpono no ka wili metala. Loaʻa nā ʻāpana drill a me ka titanium nitride drill bits i nā ʻano hoʻonohonoho like ʻole, me nā drill drill, nā mea hana a me nā drill kūikawā i hoʻolālā ʻia no nā hana hana metala.
Mahele 3
Ke koho ʻana i ka drill bit maikaʻi loa no ka wili metala, pono ʻoe e noʻonoʻo i kēia mau mea:
1. Mea Hoʻohālikelike: E hōʻoia i ke kūpono o ka drill bit no ke ʻano metala kikoʻī āu e makemake ai e wili. He ʻokoʻa ka paʻakikī a me nā waiwai o nā metala ʻē aʻe, no laila he mea nui e koho i kahi drill bit hiki ke mālama pono i ka mea.
2. Ka maikaʻi o ka uhi: E loiloi i ka maikaʻi a me ka mānoanoa o ka uhi ʻana ma ka drill. E hāʻawi ʻia kahi pale ʻoi aku ka maikaʻi o ka ʻaʻahu a me ka hoʻopau wela, e hoʻomaikaʻi i ka hana a me ka lōʻihi.
3. ʻOki ʻana i ka geometry: E noʻonoʻo i ka ʻoki geometry o ka drill, me ke kihi drill, ka hoʻolālā ʻana a me ke ʻano holoʻokoʻa. Hoʻonui ka ʻoki ʻoki ʻana i ka geometry i ka hoʻokuʻu ʻana i ka chip, hoʻemi i nā ikaika ʻoki a hoʻomaikaʻi i ka pololei o ka wili ʻana.
4. Shank Type: E hoʻolohe i ke ʻano shank o ka drill bit e like me ke kūpono me kāu mau mea hana wili. ʻO nā ʻano shank maʻamau e pili ana i nā shanks pololei, nā shanks hexagonal, a me nā shank bore liʻiliʻi no ka hoʻohana ʻana me nā ʻano pahu drill like ʻole.
5. Ka nui a me ke anawaena: E koho i ka nui o ka drill bit kūpono a me ke anawaena ma muli o kāu mau koi wili. ʻO ka hoʻohana ʻana i ka nui kūpono e hōʻoia i ka nui o ka lua a pale i ka ʻaʻahu ʻana o ka mea hana.
ʻO ka hōʻuluʻulu manaʻo, hāʻawi nā ʻāpana drill i uhi ʻia i ka tin-coated a me nā bits drill titanium nitride i nā mea maikaʻi loa no ka wili ʻana metala, a ʻo ka drill bit kūpono loa i kāu mau pono e hilinaʻi ʻia i nā koi kikoʻī o kāu hana metala. Hāʻawi nā pahu drill i uhi ʻia i ka tin-coated i ka hana hilinaʻi a me ka lōʻihi no ka wili metala maʻamau, ʻoiai ʻo titanium nitride drill bits e hāʻawi i ka ʻoi aku ka paʻakikī a me ke kūpaʻa ʻana no nā noi koi ʻoi aku. Ma ka noʻonoʻo ʻana i nā mea e like me ke kūpono o ka waiwai, ka maikaʻi o ka uhi ʻana, ke ʻoki geometry, ke ʻano shank a me ka nui, hiki iā ʻoe ke hoʻoholo i ka ʻike a koho i ka bit drill maikaʻi loa no nā hopena wili metala pololei.
Ka manawa hoʻouna: Mei-11-2024
