He aha nāwiliwili?
ʻO Twist drill kahi huaʻōlelo maʻamau no nā ʻano hoʻoheheʻe like ʻole, e like me nā wili metala, nā wili plastik, nā wili lāʻau, nā hoʻoheheʻe honua, nā masonry a me nā drills concrete.He ʻano maʻamau ko nā ʻōniu wili a pau: ʻO nā ʻohe helical e hāʻawi i ka inoa i nā drills.Hoʻohana ʻia nā wiliwili ʻokoʻa ma muli o ka paʻakikī o ka mea e hana ʻia.
Ma ke kihi helix
ʻAno N
●He kūpono no nā mea maʻamau e like me ka hao hao.
●ʻO ke ʻano ʻoki ʻoki ʻano N ka mea maʻalahi ma muli o kona kihi wili o approx.30°.
ʻO ka huina kiko o kēia ʻano he 118°.
ʻAno H
●Kūpono no nā mea paʻakikī a palupalu e like me ke keleawe.
●ʻO ke ʻano helix ʻano H ma kahi o 15°, kahi e loaʻa ai kahi kihi wili nui me kahi ʻoki ʻoki liʻiliʻi akā paʻa loa.
●He 118° ka huina kiko o na drill Type H.
ʻAno W
●Hoʻohana ʻia no nā mea palupalu e like me ka alumini.
●ʻO ka huina helix o approx.ʻO 40° ka hopena i kahi kihi wili liʻiliʻi no ka ʻoki ʻoki ʻoi a paʻa ʻole.
●He 130° ka huina kiko.
Ma ka mea
Ke kila māmā holo kiʻekiʻe (HSS)
Hiki ke hoʻokaʻawale ʻia ka mea i ʻekolu mau ʻano: ke kila kiʻekiʻe, ke kila kiʻekiʻe i loko o ka cobalt a me ka carbide paʻa.
Mai ka makahiki 1910, ua hoʻohana ʻia ke kila kiʻekiʻe ma ke ʻano he mea ʻokiʻoki no hoʻokahi kenekulia.ʻO ia ka mea i hoʻohana nui ʻia a maʻalahi loa no ka ʻoki ʻana i nā mea hana.Hiki ke hoʻohana ʻia nā wili kila kiʻekiʻe ma nā ʻoihana lima a ʻoi aku ka paʻa e like me ka mīkini wili.ʻO kekahi kumu ʻē aʻe e lōʻihi ai ka lōʻihi o ke kila kiʻekiʻe no ka mea hiki ke hoʻohana hou ʻia nā mea hana ʻoki kila kiʻekiʻe.Ma muli o kona kumukūʻai haʻahaʻa, ʻaʻole hoʻohana wale ia i nā drillbits, akā hoʻohana nui ʻia i nā mea hoʻohuli.
ʻO ke kila māmā holo kiʻekiʻe (HSSE)
ʻOi aku ka paʻakikī a me ka paʻakikī ʻulaʻula i loko o ka Cobalt ma mua o ke kila kiʻekiʻe.ʻO ka hoʻonui ʻana i ka paʻakikī e hoʻomaikaʻi i kona pale ʻana i ka ʻaʻahu, akā i ka manawa like e kaumaha ai i kahi ʻāpana o kona paʻakikī.E like me ke kila kiʻekiʻe: hiki ke hoʻohana ʻia e hoʻonui i ka nui o nā manawa ma o ka wili.
Carbide (CARBIDE)
ʻO Cementcarbide kahi mea hoʻohui metala.I waena o lākou, hoʻohana ʻia ka tungsten carbide e like me ka matrix, a hoʻohana ʻia kekahi mau mea ʻē aʻe e like me nā mea hoʻopaʻa i ka sinter e ke kaomi isostatic wela a me ke ʻano o nā kaʻina hana paʻakikī.Ke hoʻohālikelikeʻia me ke kila kiʻekiʻe ma keʻano o ka paʻakikī, ka paʻakikīʻulaʻula a me ke kū'ē kū'ē, ua hoʻomaikaʻi nuiʻia.Akā ʻoi aku ka maikaʻi o ke kumukūʻai o nā mea ʻoki carbide cemented ma mua o ke kila kiʻekiʻe.ʻOi aku ka maikaʻi o ka carbide Cemented ma mua o nā mea hana ma mua e pili ana i ke ola o ka hāmeʻa a me ka wikiwiki o ka hana.I ka wili pinepine ʻana i nā mea hana, pono nā mea hana wili ʻoihana.
Ma ka uhi ʻana
ʻAʻole i uhi ʻia
Hiki ke hoʻokaʻawale ʻia nā uhi i ʻelima mau ʻano e like me ke ʻano o ka hoʻohana ʻana:
ʻO nā mea hana i uhi ʻole ʻia ʻo ia ka mea liʻiliʻi loa a hoʻohana mau ʻia e hana i kekahi mau mea palupalu e like me ke alumini alumini a me ke kila kalapona haʻahaʻa.
ʻAi ʻEleʻele
Hiki ke hāʻawi i ka lubricant maikaʻi aʻe ma mua o nā mea hana uncoated, ʻoi aku ka maikaʻi o ka oxidation a me ka pale ʻana i ka wela, a hiki ke hoʻonui i ke ola lawelawe ma mua o 50%.
ʻO ka uhi ʻana o Titanium Nitride
ʻO Titanium nitride ka mea uhi maʻamau, a ʻaʻole kūpono ia no nā mea me ka paʻakikī kiʻekiʻe a me nā wela hoʻoili kiʻekiʻe.
ʻO ka uhi ʻana o Titanium Carbonitride
Hoʻokumu ʻia ʻo Titanium carbonitride mai ka titanium nitride, ʻoi aku ka kiʻekiʻe o ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa ʻaʻahu, maʻamau ka poni a i ʻole ka uliuli.Hoʻohana ʻia ma ka hale hana ʻo Haas e mīkini i nā mea hana i hana ʻia me ka hao.
ʻO ka uhi ʻana o Titanium Aluminum Nitride
ʻOi aku ke kūpaʻa o ka Titanium alumini nitride i nā wela kiʻekiʻe ma mua o nā uhi a pau i luna, no laila hiki ke hoʻohana ʻia i nā wahi ʻoki kiʻekiʻe.No ka laʻana, ka hana ʻana i nā superalloys.He kūpono hoʻi ia no ka hana ʻana i ke kila a me ke kila kila, akā no ka loaʻa ʻana o nā mea alumini, e hana ʻia nā hopena kemika i ka wā e hoʻoili ai i ka alumini, no laila e pale i ka hana ʻana i nā mea alumini.
Manaʻo ʻia ka wikiwiki o ka wili ʻana ma ke metala
Ka nui wili | |||||||||||||
1MM | 2MM | 3MM | 4MM | 5MM | 6MM | 7MM | 8MM | 9MM | 10MM | 11MM | 12MM | 13MM | |
KANAWAIHAAWINA | 3182 | 1591 | 1061 | 795 | 636 | 530 | 455 | 398 | 354 | 318 | 289 | 265 | 245 |
HAO OLE | 4773 | 2386 | 1591 | 1193 | 955 | 795 | 682 | 597 | 530 | 477 | 434 | 398 | 367 |
PALAPALAKAPONOHAAWINA | 6364 | 3182 | 2121 | 1591 | 1273 | 1061 | 909 | 795 | 707 | 636 | 579 | 530 | 490 |
keleawe | 7955 | 3977 | 2652 | 1989 | 1591 | 1326 | 1136 | 994 | 884 | 795 | 723 | 663 | 612 |
KELEMAHI | 9545 | 4773 | 3182 | 2386 | 1909 | 1591 | 1364 | 1193 | 1061 | 955 | 868 | 795 | 734 |
KOPA | 11136 | 5568 | 3712 | 2784 | 2227 | 1856 | 1591 | 1392 | 1237 | 1114 | 1012 | 928 | 857 |
ALUMINIUM | 12727 | 6364 | 4242 | 3182 | 2545 | 2121 | 1818 | 1591 | 1414 | 1273 | 1157 | 1061 | 979 |
He aha nā haʻawina HSS?
ʻO nā drills HSS he mau kila kila i hōʻike ʻia e ko lākou hiki ke hoʻohana honua.ʻOi aku i ka hana liʻiliʻi a me ka liʻiliʻi, i nā kūlana mīkini paʻa ʻole a i ka wā e koi ʻia ai ka paʻakikī, hilinaʻi mau nā mea hoʻohana i nā mea hana wili kila kiʻekiʻe (HSS/HSCO).
Nā ʻokoʻa i nā hoʻomaʻamaʻa HSS
Hoʻokaʻawaleʻia ke kila kiʻekiʻe i nā kūlana maikaʻi likeʻole ma muli o ka paʻakikī a me ka paʻakikī.ʻO nā ʻāpana Alloy e like me tungsten, molybdenum a me cobalt ke kuleana no kēia mau waiwai.ʻO ka hoʻonui ʻana i nā ʻāpana alloy e hoʻonui i ke kūʻē ʻana i ka hoʻoheheʻe ʻana, ke kūpaʻa a me ka hana o ka mea hana, a me ke kumukūʻai kūʻai.ʻO ia ke kumu he mea nui e noʻonoʻo i ka nui o nā lua e hana ʻia i kahi mea i ke koho ʻana i ka mea ʻoki.No kahi helu liʻiliʻi o nā puka, ʻoi aku ka maikaʻi o ka ʻoki ʻoki ʻana i nā mea HSS.Pono e koho ʻia nā mea ʻoki kiʻekiʻe e like me HSCO, M42 a i ʻole HSS-E-PM no ka hana moʻo.
Papa HSS | HSS | HSCO(HSS-E pū kekahi) | M42(ʻo HSCO8 pū kekahi) | PM HSS-E |
wehewehe | Ke kila kiʻekiʻe māmā | ʻO ke kila māmā holo kiʻekiʻe | 8% kobalt alloyed kiʻekiʻe māmā holo kila | ʻO ka pauka metallurgically i hana ʻia me ke kila kiʻekiʻe |
Huina | Max.4.5% cobalt a me 2.6% vanadium | Min.4.5% cobalt a i ʻole 2.6% vanadium | Min.8% kobalt | ʻO nā meaʻai like me HSCO, hana likeʻole |
Hoʻohana | Hoʻohana honua | E hoʻohana no ka ʻokiʻoki kiʻekiʻe/ka hoʻoluʻu maikaʻi ʻole, ke kila kila | E hoʻohana me nā mea paʻakikī e ʻoki ʻia | Hoʻohana i ka hana moʻo a no nā koi ola mea hana kiʻekiʻe |
HSS Drill Bit Selection Chart
PALAPALA | ALUMINIUM | KOPA | KELEMAHI | keleawe | HAAWINA KAPONO MAHELE | HAO OLE | KILA KOHU ʻOLE | ||||
MULTI-PURPOSE | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||
METAL INDUSTRIAL | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | |||||
METAL MAU | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
|
| |||
Ua uhi ʻia ka TITANIUM | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||
METAL TURBO | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ||||
HSSmeCOBALT | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Papa Koho Bit Masonry Drill Bit
PALAPALA PALI | BIKI AHI | B35 KELEKA | B45 KELEKA | PANUI HOOIKAIKA | GRANITE | |
KūlanaBIKA | ✔ | ✔ | ||||
Paʻa ʻOihana | ✔ | ✔ | ✔ | |||
TURBO KAHIKI | ✔ | ✔ | ✔ | ✔ | ||
SDS PALAPALA | ✔ | ✔ | ✔ | |||
SDS INDUSTRIAL | ✔ | ✔ | ✔ | ✔ | ||
SDS HANA | ✔ | ✔ | ✔ | ✔ | ✔ | |
SDS REBAR | ✔ | ✔ | ✔ | ✔ | ✔ | |
SDS MAX | ✔ | ✔ | ✔ | ✔ | ✔ | |
MULTI-PURPOSE | ✔ |
|
|
|
|