ʻO ka Reaming kahi hana wehe kīʻaha āu e makemake ai e hoʻonui i kahi lua a loaʻa i kahi hoʻopau o ka papa a me kekahi mau hoʻomanawanui dimensional. No laila he hoʻopau ia o nā lua i hana ʻia i ka reamer.
El He mea hana like ka reamer me kahi drill, kahi a mākou e haʻi aku ai iā ia e hana i ʻelua mau neʻe, kahi o ke kaʻapuni ma kāna axis a me kekahi o ka hoʻoliʻiliʻi rectilinear ma ke axis.
Hiki iā mākou ke hoʻokō i nā hoʻopau me ka mīkini mīkini a i ʻole ka lima.
Hana hou ʻia ka Reaming ma nā wikiwiki o ka ʻoki haʻahaʻa. Lawe ʻia kahi mea liʻiliʻi loa o nā mea.
Hiki i ka ʻākeʻake ke uaki a i ʻole ka huli, e like me ka hoʻohana. ʻO kahi laʻana, kahi conular lima reamer me ka wili uaki e mālama iā ia iho e like me ka hoʻohana ʻia ʻana, e alakaʻi ana paha i kahi hana wedging a me ka haki hope. No laila, ʻoi aku ka makemake o kahi wili āpau ʻoiai ke hoʻomau nei ka hoʻohuli i ka mea kuhikuhi.
ʻO nā Reamers nā mea hana paukū i loaʻa i nā ʻaoʻao lonikū, pololei a helical a me nā niho i kālai ʻia, kahi e ʻike ʻia ai nā wahi aʻe:
- He ʻau, no ka hoʻopili ʻana i ka mīkini
- He ʻāʻī hoʻohui
- He kino a mea hana paha e hemo ai i nā mea. Ma ka huli, ma waena o kēia kino, ʻike ʻia kekahi mau wahi.
- ʻO Chamfer. Aia ka chamfer hoʻomaka ma ka hope o ka mea hana aʻo ia kahi kahi e ʻoki ai. Pili ka waiwai o ka ʻaoʻao o kēia chamfer i ka pono no ka mīkini a me ke ʻano hana hou e hoʻohana ai, ka lima a me ke akomi paha, e hoʻohana ana i nā kihi liʻiliʻi no ka hana manual a me nā mea palupalu, ma muli o ka emi o ka ikaika axial e pono ai.
- Kone kūmua. ʻO ia kahi ʻāpana conical e pili ana i ka chamfer kahi e lawe ʻia ai kahi ʻāpana liʻiliʻi loa. A ʻo kahi hopena, e wāwahi ʻia nā ʻāpana i ka hoʻouka hou ʻana i ke ala radial, i kū ʻole i ka ʻeli ʻana, kahi e wāwahi ʻia ai i ke ala axial.
- ʻĀpana nui. ʻO ia kahi wahi o ka paukū e hiki mai ana kahi i pau ai ka lua me kona ana a me ka hoʻopau ʻana o luna. I kēia wahi ʻaʻohe hemo chipina maoli a ʻānai nā ʻoki ʻoki i ka ʻili o ka lua
- Konone hope. ʻO ia ka wahi conical hope loa nona ka nuʻukia e hoʻoliʻiliʻi i ka hakina o ka mea hana me ka lua a pale iā ia mai ka wela.
Inā hana ʻia kahi ʻoki ākea i kahi mea hoʻouluulu, hiki ke ʻike ʻia i ke ʻano o nā ana i kālai ʻia e hāpai ai i nā ʻoki ʻoki i loaʻa i ko lākou kaʻawale a me ka helehelena kūpono. Hoʻololi ka helu o nā kihi a i ʻole nā niho a ʻoi aku ka nui ma mua o ʻelua. Hiki nō ke ʻike ʻia he maikaʻi nā kihi rake i hoʻohana ʻia i nā reamers.
Mea pono hana
E like me nā mea hana ʻoki ʻē aʻe, Aia ʻelua mahele o nā mea i hoʻohana ʻia e kūkulu i nā reamers: mālama ʻia ka wela a paʻakikī hoʻi. Hoʻokumu ʻia nā mea hana mālama wela i nā kila hao ʻokoʻa, i ke kalapona maʻalahi (hana ʻole ʻia, noʻonoʻo ʻia i kēia lā) a me nā kila kila kiʻekiʻe. ʻO ka mea ʻoʻoleʻa ʻoi loa ka tungsten carbide (paʻa a kihi paha), akā loaʻa nā reamers me ka cubic boron nitride (CBN) a i ʻole nā kaimana daimana.
ʻO ka ʻokoʻa nui ma waena o nā mahele ʻelua ʻaʻole pili pinepine nā mea paʻakikī i ka wela i hana ʻia e ke kaʻina hana mīkini a hiki ke loaʻa pono iā ia. ʻO ka mea hemahema pinepine lākou i ka palupalu, e koi ana i nā ʻoki ʻokiʻoki ākea e pale i ka haki. Hoʻonui kēia i nā pūʻali e pili ana i ka mīkini a no kēia kumu ʻaʻole koi ʻia nā mea paʻakikī no ka mīkini māmā. ʻO nā mea i mālama ʻia me ka wela, ma ka ʻaoʻao ʻē aʻe, e ʻoi aku ka ikaika a ʻaʻohe pilikia e mālama i ka lihi ʻoi ʻole me ka ʻoki ʻana ma lalo o nā kūlana maikaʻi ʻole (e like me ka haʻalulu). ʻO kēia ka mea kūpono iā lākou no nā pono hana lima a me nā mīkini māmā.
Lubrication
I ke kaʻina hana hou, hoʻonāukiuki ka hakina i ka ʻāpana a me ka mea hana e wela ai. ʻO ka lubrication kūpono e hōʻoluʻolu i ka mea hana, e hoʻonui ana i kona ola. ʻO kahi keu pono o ka lubrication e hoʻopili ana i nā wikiwiki ʻoi aku ke kiʻekiʻe. Hoʻopōkole kēia i nā manawa hana. Lawe pū ka Lubrication i nā ʻāpana a hāʻawi i kahi hopena maikaʻi aʻe ma ka workpiece. Hoʻohana ʻia nā aila Minerala, nā aila synthetic, a me nā aila ʻaila ʻole i ka wai no ka lubrication a hoʻopili ʻia e ka wai kahe a spraying paha. No kekahi mau mea, pono wale ke ea anuanu e hoʻalili i ka workpiece. Hoʻohana ʻia kēia ma o ka jet jet a i ʻole ka pahu vortex.
Nā ʻano o nā reamers
Aia kekahi mau ʻano o nā reamers, nā mea nui i kēia mau mea:
Nā Reamers paʻa paʻa paukūʻolokaʻa
ka paukūʻolokaʻa reamers paʻa he mau pono hoʻohui lākou i hoʻohana ʻia e calibrate a hoʻopau i nā lua, e hoʻopau ana i kahi mānoanoa liʻiliʻi loa o nā mea. Kūkulu ʻia kēlā mau mea me kahi anawaena liʻiliʻi me ka conical a i ʻole ka paukū cylindrical no kā lākou hui pū ʻana, a ʻo nā mea me ke anawaena nui e kūkulu ʻia me nā lua a me nā auwai no ka lawe ʻana o ka neʻe. Hiki i nā niho o kēia mau reamers ke pololei a i ʻole ka helical, a i ka hopena, hiki i nā helix ke ʻākau a hema paha. No nā mea palupalu, hoʻohana ʻia nā propellers lima hema e pale iā lākou mai ka paʻa ʻana i ka mea, ʻoiai no nā mea paʻakikī, hoʻohana ʻia nā propellers ʻākau e hoʻoikaika i ke komo. Hana maʻamau ʻia kēia mau mea hana i ke kila kila kiʻekiʻe, a aia kekahi mau mea i ʻoki ʻia nā kihi ʻokiʻoki i nā mea hoʻokomo o ka carbide i hoʻopili ʻia.
Nā Reamers paʻa paʻa
Reamers paʻa paʻa Hoʻohana ʻia no ka mīkini ʻana a me ka hoʻopau ʻana o nā lua conical, nā conam roughing e kū nei me nā kihi pololei i lako me nā ʻāpana break chip, a me nā reamers hoʻopau conical me nā kihi pololei a helical paha.
Nā Reamers Expandable
Hoʻopaʻa lākou i nā reamers i loaʻa i ʻekolu a ʻehā mau auwae lonikū e ʻae ai e hoʻonui iā lākou i ka hana o ka ʻāpala kone, e loaʻa ana i nā ʻano liʻiliʻi o ke anawaena. Lawe ʻia kēia ākea i ka wā i pau ai ka mea hana, me ia e hiki ai ke hoʻoponopono, a no laila, hoʻonui i kona ola. Hoʻohana ʻia kēia ʻano mea hoʻouluulu no nā mea abrasive loa, kahi e kumu ai ka lole nui o ka mea hana, a ʻaʻohe mea e loli ai ka nui o ka lua. ʻO nā hoʻopau a me nā hoʻomanawanui i hiki ke loaʻa me lākou ka ʻoi aku ka maikaʻi, ke hōʻike pū nei hoʻi i ka hemahema o ka nāwaliwali i ka hopena kahi e ʻoi aku ai nā hana.
Reamers hoʻoneʻe
Hana ʻia nā reamers hoʻoneʻe ʻo nā pahi i hana ʻia me ke kila kila a i ʻole he carbide, Kākoʻo ʻia ma ke kumu frusto-conical e neʻe i ke ala radial i ka wā e hoʻoneʻe ai i ke kino i ʻōlelo ʻia ma o ka hana a ka ʻeke, a pēlā e loli ai ke anawaena. ʻO kēia ʻano reamers, ma muli o nā pahi, he niho pololei.
Nā puna wai
- Nā hana hana. ʻO José Domingo Zamanillo Cantolla, Pedro Rosado Castellano
- Ke Keʻena Hana Hana Hana Hana. ʻO Todd, ʻo Robert H.; Allen, Dell K.; Alting, Leo (1994)
- https://en.wikipedia.org/wiki/Reamer
