Pehea i hana ʻia ai nā ʻāpana drill? He aha nā pilikia e loaʻa i ka hana drill? E pili ana i ka mea drill a me kona mau waiwai? He aha kāu e hana ai ke hāʻule kāu drill bit?
Ma ke ʻano he mea hana maʻamau i ka mīkini lua, hoʻohana nui ʻia nā drill bits i ka hana ʻenehana, ʻoi aku ka nui no ka mīkini ʻana i nā lua i nā ʻāpana e like me nā mea hoʻoluʻu, nā pepa paipu o nā mea hana mana, a me nā mea hana mahu. He nui a koʻikoʻi ka noi. I kēia lā, ua loaʻa i ke Kumu ʻEnekinia Mechanical kēia hōʻiliʻili drill bit no nā mea a pau ma ka paepae WeChat. Aia nā mea a pau āu e makemake ai!
Nā hiʻohiʻona wili
ʻElua mau kihi ʻoki nui i nā wili. I ka hana ʻana, ʻoki ʻia ka drill i ka wā e kaʻa ana. Piʻi ka ʻoki rake o ka drill bit mai ke axis waena a i ka ʻaoʻao o waho. Piʻi ka māmā ʻoki o ka bit drill i kona hoʻokokoke ʻana i ka pōʻai i waho, a emi ka māmā o ka ʻoki ʻana i ke kikowaena. ʻO ka wikiwiki o ka ʻoki ʻana o ke kikowaena hoʻololi ʻana o ka bit drill he zero. Aia ka ʻaoʻao chisel o ka drill bit kokoke i ke axis o ke kikowaena rotation, ʻo ka chisel e pili ana i kahi kihi rake kōkua nui, ʻaʻohe wahi chip, a haʻahaʻa ka wikiwiki o ka ʻoki ʻana, e hoʻoulu ai i kahi kūʻē axial nui. Inā hoʻokaʻawale ʻia ka ʻaoʻao chisel i ka type A a i ʻole type C ma DIN1414, a ʻo ka ʻoki ʻoki kokoke i ke axis waena he kihi rake maikaʻi, hiki ke hoʻemi ʻia ke kūpaʻa ʻoki a hiki ke hoʻomaikaʻi nui ʻia ka hana ʻoki.
E like me nā ʻano mea hana like ʻole, nā mea, nā hale, nā hana, a me nā mea ʻē aʻe, hiki ke hoʻokaʻawale ʻia nā drills i nā ʻano he nui, e like me ke kiʻekiʻe-wikiwiki drills (twist drills, group drills, flat drills), solid carbide drills, indexable shallow hole drills, lua hohonu, a pela aku.
1. Kaʻina hana / hana
1.1 Kaʻina hana
❶ E like me ke anawaena a me ka lōʻihi holoʻokoʻa o ka bit drill i hoʻolālā ʻia, hiki iā ʻoe ke koho i ka mīkini ʻoki bar alloy a i ʻole e hoʻohana i nā mea ʻoki uea no ka hana paʻa-lōʻihi.
❷ No ka ʻoki ʻoki lōʻihi paʻa, ʻo nā ʻaoʻao ʻelua o ka pā he palahalaha, hiki ke ʻike ʻia ma ka mīkini mīkini lima.
❸ ʻO ka wili ʻana a i ʻole ka ʻeli ʻana i ka ʻaoʻao hope o ka pahu hao i hoʻoheheʻe ʻia, no ka hoʻomākaukau ʻana no ka wili ʻana i ke anawaena o waho a me ka wili o ka bit drill, e hilinaʻi ana inā he piko kāne a he piko wahine paha ka mea wili wiliwili.
❹ Ma ka mīkini wili cylindrical kiʻekiʻe, ʻo ke anawaena o waho o ka drill bit, ka ʻaoʻao o waho a me ke anawaena o waho o ka shank e hana ʻia e hōʻoia i nā koi hoʻolālā e like me ke anawaena o waho cylindricity, circular runout, a me ka pau ʻana o ka ʻili.
❺ I mea e hoʻomaikaʻi ai i ka hana ʻana i ka mīkini wili CNC, ma mua o ka hoʻokomo ʻia ʻana o ka pahu hao ma ka mīkini wili CNC, hiki ke hoʻopaʻa ʻia ka ʻāpana drill tip, no ka laʻana, ʻo 140 ° ka kihi drill, a hiki ke chamfer. i hoʻoili ʻia a hiki i 142°.
❻ Ma hope o ka hoʻomaʻemaʻe ʻia ʻana o ka pahu chamfered alloy, ua hoʻoneʻe ʻia i ke kaʻina hana mīkini wili CNC, a ua hana ʻia kēlā me kēia ʻāpana o ka drill bit ma ka mīkini ʻelima axis CNC.
❼ Inā pono e hoʻomaikaʻi i ka ʻohe o ka bit drill a me ka maʻalahi o ka pōʻai waho, hiki nō ke hoʻoheheʻe ʻia a hoʻomaʻamaʻa ʻia me nā huila huluhulu a me nā mea abrasive ma mua a ma hope paha o ka pae ʻelima. ʻOiaʻiʻo, i kēia hihia, pono e hana ʻia ka drill bit i nā pae hou aʻe.
❽ No nā ʻāpana drill i hoʻoponopono ʻia a kūpono hoʻi, e hōʻailona ʻia lākou i ka laser, a ʻo ka maʻiʻo paha ʻo LOGO ka inoa o ka hui a me ka nui drill a me nā ʻike ʻē aʻe.
❾ Hoʻopili i nā ʻāpana drill i kaha ʻia a hoʻouna aku iā lākou i kahi hui hoʻopalapala hāmeʻa loea no ka uhi ʻana.
1. Inā wehe ʻia ka ʻohe o ka drill bit, a i ʻole ka ʻōniʻoniʻo a i ʻole ka ʻohe pololei, ua komo pū kēia ʻanuʻu i ka chamfering maikaʻi ʻole o ka ʻaoʻao ʻaoʻao; a laila e hoʻoponopono i ka ʻoki ʻoki o ke kiko drill, me ka ʻaoʻao hope o ka helu drill a me ke kihi hope o ka helu drill; a laila e hoʻomau ʻO ka ʻaoʻao hope o ka ʻaoʻao ʻaoʻao o ka drill bit, a ʻo kahi nui o ka hāʻule ʻana i lepo e hōʻoia i ka mālama ʻia ʻana o ka ʻāpana o waho o ka ʻaoʻao peripheral o ka drill bit a me ka ʻili pili o ka pā puka mea hana. ma kekahi mahele.
2. No ka hana ʻana i ka chamfer maikaʻi ʻole o ka drill tip edge, ua hoʻokaʻawale ʻia i ka CNC grinding machine processing a i ʻole ka hana lima, ʻokoʻa ma muli o nā ʻano hana like ʻole o kēlā me kēia hale hana.
1.2 Hoʻoponopono i nā pilikia
❶ I ka hana ʻana i ka ʻāpana pōʻai o waho o ka drill ma ka mīkini wili cylindrical, pono e hoʻolohe i ka pono ʻole o ka mea hoʻopaʻa a hoʻomaʻalili piha i ka pā hao i ka wā e hana ai, a e mālama i kahi maʻamau maikaʻi o ke ana ʻana i ke anawaena o waho. ka piko wili.
❷ I ka wā e hoʻomaʻamaʻa ai i nā mīkini wili CNC, e hoʻāʻo e hoʻokaʻawale i ka hana ʻala a me ka maikaʻi i ʻelua mau ʻanuʻu i ka wā e hoʻolālā ai, i pale aku ai i nā māwae wela e hiki mai ana i ka nui o ka wili ʻana, e pili ana i ke ola lawelawe o ka mea hana.
❸ E hoʻohana i kahi pā mea i hoʻolālā maikaʻi ʻia no ka lawelawe ʻana i nā pahi e pale aku i ka pōʻino o ka ʻoki ʻoki ma muli o ka hui ʻana ma waena o nā pahi.
❹ No ka huila wili daimana i lilo i ʻeleʻele ma hope o ka wili ʻana, e hoʻohana i ka pōhaku ʻaila e hoʻokala i ka lihi i ka manawa.
'Ōlelo Aʻo: E like me nā mea i hanaʻia / lako / kūlana hana,ʻaʻole like kaʻenehana hana. ʻO ka hoʻonohonoho kaʻina hana ma luna e hōʻike wale ana i ka manaʻo pilikino o ka mea kākau a no ka kamaʻilio ʻenehana wale nō.
2. Mea wili
2.1 Ke kila māmā holo kiʻekiʻe
ʻO ke kila kiʻekiʻe (HSS) he kila mea hana me ka paʻakikī kiʻekiʻe, ke kūpaʻa ʻaʻahu kiʻekiʻe a me ke kūpaʻa wela kiʻekiʻe, ʻike ʻia hoʻi ʻo ke kila kila kiʻekiʻe a i ʻole ke kila mua, i kapa ʻia ʻo ke kila keʻokeʻo.
ʻO ka meaʻoki kila kiʻekiʻe keʻano o kaʻokiʻoki iʻoi aku ka paʻakikī a me ka maʻalahi o kaʻokiʻana ma mua o nā meaʻoki maʻamau. ʻOi aku ka ikaika o ke kila kiʻekiʻe, ka ikaika a me ke kūpaʻa wela ma mua o ke kila mea hana kalapona, a ʻoi aku ka wikiwiki o kona ʻoki ʻana ma mua o ke kila kila (iron-carbon alloy). Nui nā mea, no laila ua kapa ʻia ke kila kiʻekiʻe; a ʻoi aku ka maikaʻi o ka carbide cemented ma mua o ke kila kiʻekiʻe, a hiki ke hoʻonui ʻia ka wikiwiki o ka ʻoki ʻana e 2-3 mau manawa.
Nā hiʻohiʻona: Hiki i ka ʻulaʻula ʻulaʻula o ke kila kiʻekiʻe ke hiki i 650 degere. ʻO ke kila kiʻekiʻe ka ikaika a me ka paʻakikī. Ma hope o ka hoʻokala ʻana, ʻoi ka ʻoki ʻoki a paʻa ka maikaʻi. Hoʻohana maʻamau ia e hana i nā pahi liʻiliʻi a paʻakikī.
2.2 Carbide
ʻO nā mea nui o nā pahu drill carbide cemented he tungsten carbide a me ka cobalt, ʻo ia ka 99% o nā mea āpau, a ʻo 1% nā metala ʻē aʻe, no laila ua kapa ʻia ʻo tungsten carbide (tungsten carbide). Hoʻokumu ʻia ʻo Tungsten carbide me ka liʻiliʻi o hoʻokahi carbide metala nā mea hoʻohuihui Sintered. ʻO Tungsten carbide, cobalt carbide, niobium carbide, titanium carbide, a me tantalum carbide nā mea maʻamau o ke kila tungsten. Aia ma waena o 0.2-10 microns ka nui o ka ʻāpana carbide (a i ʻole ʻāpana), a ua hoʻopaʻa pū ʻia nā ʻōpala carbide me ka hoʻohana ʻana i kahi mea hoʻopaʻa metala. ʻO nā metala paʻa he mau metala hui hao, ʻo ia ka cobalt a me ka nickel. No laila, aia nā tungsten-cobalt alloys, tungsten-nickel alloys a me tungsten-titanium-cobalt alloys. ʻO ka hoʻoheheʻe ʻana o ka tungsten steel drill bit mea e kaomi ai i ka pauka i loko o kahi billet, a laila wela ia i kahi mahana (sintering temperature) i loko o ka umu sintering, mālama ia no kekahi manawa (manawa paʻa), a laila hoʻomaha ia i lalo. e kiʻi i ka mea kila tungsten me nā mea pono.
Nā hiʻohiʻona:
ʻO ka ʻulaʻula ʻulaʻula o ka carbide cemented hiki ke hiki i 800-1000 degere.
ʻO ka wikiwiki o ka ʻoki ʻana o ka carbide cemented he 4-7 mau manawa kiʻekiʻe ma mua o ke kila kiʻekiʻe. ʻOkiʻoki kiʻekiʻe.
ʻO nā hemahema ʻo ka ikaika liʻiliʻi haʻahaʻa, ka paʻakikī o ka hopena maikaʻi ʻole, ka brittleness kiʻekiʻe, a me ka haʻahaʻa haʻahaʻa a me ke kūpaʻa haʻalulu.
3. Nā pilikia / ana no ka noi
3.1 ʻAʻahu ʻaʻahu wili
kumu:
1. E neʻe ana ka mea hana i lalo ma lalo o ka hana a ka ikaika wili o ka bit drill, a e hoʻihoʻi ka pahu drill ma hope o ka wili ʻana.
2. ʻAʻole lawa ka rigidity o ka mīkini mīkini.
3. ʻAʻole lawa ka ikaika o ka mea o ka drill bit.
4. Lele nui loa ka bit drill.
5. ʻAʻole lawa ka paʻa paʻa, a paheʻe ka drill bit.
ana:
1. E ho'ēmi i ka wikiwiki o kaʻoki.
2. E hoʻonui i ka helu hānai
3. Hoʻoponopono i ka ʻaoʻao hoʻoluʻu (hoʻoluʻu kūloko)
4. E hoʻohui i kahi chamfer
5. E nānā a hoʻoponopono i ka coaxiality o ka drill bit.
6. E nānā inā kūpono ke kihi hope.
3.2 Hiʻihaʻi ligament
kumu:
1. E neʻe ana ka mea hana i lalo ma lalo o ka hana a ka ikaika wili o ka bit drill, a e hoʻihoʻi ka pahu drill ma hope o ka wili ʻana.
2. ʻAʻole lawa ka rigidity o ka mīkini mīkini.
3. ʻAʻole lawa ka ikaika o ka mea o ka drill bit.
4. Lele nui loa ka bit drill.
5. ʻAʻole lawa ka paʻa paʻa, a paheʻe ka drill bit.
ana:
1. E koho i ka drill me ka cone hope nui.
2. E nānā i ka holo ʻana o ka ʻāpana drill spindle (<0.02mm)
3. E wili i ka lua o luna me ka wili mua.
4. E hoʻohana i kahi drill ʻoi aku ka paʻakikī, kahi pahu hydraulic me ka lima ʻāʻī a i ʻole kahi pahu wela.
3.3 ʻAi ʻana i ka ʻōpū
kumu:
1. Ma muli o ka hopena kemika ma waena o ka mea ʻoki a me ka mea hana (ke kila kalapona haʻahaʻa me ka maʻi kalapona kiʻekiʻe)
ana:
1. Hoʻomaikaʻi i ka lubricant, hoʻonui i ka ʻaila a i ʻole nā mea hoʻohui.
2. E hoʻonui i ka wikiwiki o kaʻokiʻana, e ho'ēmi i ka helu hānai a hoʻemi i ka manawa pili.
3. Inā ʻoe e wili i ka alumini, hiki iā ʻoe ke hoʻohana i ka drill me kahi ʻili polū a ʻaʻohe uhi.
3.4 Pahi naha
kumu:
1. Hoʻopaʻa ʻia ka ʻāpana spiral o ka drill bit e ka ʻoki ʻana, a ʻaʻole i hoʻokuʻu ʻia ka ʻoki ʻana i ka manawa.
2. Ke wili koke ʻia ka lua, ʻaʻole i hoʻemi ʻia ka nui o ka hānai ʻana a i ʻole ke hoʻololi ʻia ka manuver i ka hānai manual.
3. I ka wili ʻana i nā metala palupalu e like me ke keleawe, ʻoi aku ka nui o ka ʻaoʻao hope o ka pahu drill, a ʻaʻole i lepo ka ʻaoʻao mua, no laila e wili koke ka pahu drill.
4. He oi loa ka wili ana o ka lihi drill, a hiki i ka wili ana, aka, aole hiki ke huki koke i ka pahi.
ana:
1. Hoʻopōkole i ka pōʻai o ka mea hana.
2. E hoʻomaikaʻi i ka hoʻonohonoho ʻana a me ka hoʻoponopono ʻana, e like me ka hoʻonui ʻana i ka wahi kākoʻo a me ka hoʻonui ʻana i ka ikaika clamping.
3. E nānā i ke kaula o ka milo a me ke awāwa paheʻe.
4. E hoʻohana i nā mea paʻa kiʻekiʻe, e like me nā mea paʻa hydraulic.
5. E hoʻohana i nā mea ʻoi aku ka paʻakikī.
Ka manawa hoʻouna: Apr-18-2023
