ʻO ka hoʻokumu ʻana a me ka hana ʻana o ka PTFE - nā wikiwiki hana

Inā pono e ho'ākāka 'ia ka ho'omanawanui loa, a i 'ole ka pa'akikī loa o ke 'ano o ka huahana, a i 'ole ho'okahi a 'elua paha prototypes e koi 'ia ai, lilo ka mīkini o [leka uila] PTFE resins i mea kūpono no ka hana 'ana.

ʻO nā hana maʻamau a pau-hoʻohuli, alo, hoʻoluhi, wili, threading, paʻi, reaming, wili, a me nā mea'ē aʻe-e pili ana i ka polymer PTFE resins. ʻAʻole pono nā mīkini kūikawā.

I ka hana ʻana i nā ʻāpana mai ka polymer PTFE resins, ma ka lima a i ʻole ka maʻamau, ʻo ke kānāwai maʻamau e hoʻomanaʻo ʻo ia ka loaʻa ʻana o kēia mau resins i nā waiwai kino e like me nā mea ʻē aʻe i hana ʻia.He palupalu nō naʻe ka puna.He waxT lakou, paakiki nae.Loaʻa iā lākou ka ʻokiʻoki "feel" o ke keleawe, akā naʻe ka hopena o nā mea hana o ke kila kila.Eia nō naʻe, hiki i nā mīkini hoʻomaʻamaʻa ke hana maʻalahi i ka polymer PTFE i ka hoʻomanawanui o +0.001 iniha a, me ka mālama kūikawā, i +0.0005 iniha.

E koho i nā māmā hana pololei

ʻO kekahi waiwai o ka polymer PTFE resins e hoʻoikaika ikaika i nā ʻenehana rnachining ʻo kā lākou haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa.ʻAʻole lākou e komo a hoʻopau wikiwiki i ka wela i hana ʻia ma kahi ʻoki ʻoki.Inā mālama ʻia ka wela i hana ʻia ma ka ʻāpana ʻokiʻoki, e hoʻopololei ia i ka mea hana a hoʻomehana i ka resin.A laila, makemake ʻia nā mea hoʻoluʻu i ka wā e hana ai ka mīkini, ʻoi aku ma mua o ka wikiwiki o ka ʻili o I50 m/min (500 fpm).

Hoʻohui ʻia me ka haʻahaʻa haʻahaʻa, ʻo ka hoʻonui wela kiʻekiʻe o ka polymer PTFE resins (kokoke IQ mau manawa o nā metala) hiki ke hoʻonui i nā pilikia.ʻO kēlā me kēia hanauna a me ka localization o ka wela nui e hoʻonui i ka mea fluoropolymer i kēlā manawa.Ma muli o ka mānoanoa o ka ʻāpana a me ka hana e hana ʻia ana, ʻo ka hoʻonui ʻia ʻana o Iocalized hiki ke hopena i ka overcuts a i ʻole undercuts, a i ka ʻeli ʻana i kahi lua tapered.

ʻO nā kaʻina hana mīkini a laila, ʻoi aku ka wikiwiki o ka hana, pono e noʻonoʻo i ka conductivity a me nā hopena hoʻonui.

ʻO ka wikiwiki o ka ʻili mai 60-150 m/min (200-500 fpm) ʻoi aku ka ʻoluʻolu no nā hana hoʻohuli maikaʻi;ma kēia mau ʻōlelo, ʻaʻole pono nā mea hoʻoheheʻe wai.Hiki ke hoʻohana ʻia nā māmā kiʻekiʻe me nā meaʻai haʻahaʻa loa a i ʻole no nā ʻoki ʻokiʻoki, akā lilo nā mea hoʻoluʻu i mea pono no ka wehe ʻana i ka wela i hana ʻia.ʻO kahi mea hoʻomaʻamaʻa maikaʻi he wai me ka aila hiki ke hoʻoheheʻe ʻia i ka wai ma ka ratio o 10:1 a 20:I.

Pono e holo nā ʻai no ka 60-150 m/min (200-500 frm) ma waena o 0.05-0.25 mm (0.002-0.010 iniha) i kēlā me kēia kipi.Inā ʻo ka ʻoki hoʻopau ʻana ka mea o ka hana kiʻekiʻe (e laʻa, he mīkini wiliwī ʻakomi e holo ana ma 240 m/min [800 fp-]), a laila e hoʻokuʻu ʻia ka feed musr i kahi waiwai haʻahaʻa.ʻOkoʻa ka hohonu o ka ʻoki ʻia mai ka 0.005-6.3 mm (0.0002- 0.25 iniha).

I nā hana wili, pono e mālama ʻia ka huakaʻi hele mua o ka mea hana i 0.13-0.23 mm (0.005-0.009 iniha) i kēlā me kēia kipi.He mea maikaʻi paha ke wili me ka neʻe ʻana i waho e ʻae i ka hoʻokuʻu ʻana o ka wela i loko o ka mea hoʻomaha.