ʻO ka milling thread ka mea e hoʻopau ai i ka wili milo me ke kōkua o ka hana pili ʻekolu-axis o ka CNC machining center a me G02 a i ʻole G03 spiral interpolation command.ʻO ke ʻano milling thread ponoʻī kekahi mau pono kūlohelohe.
Ma muli o nā mea hana o kēia manawa o nā mea ʻoki milling thread he mau ʻāpana paʻakikī, hiki i ka wikiwiki o ka hana ke hiki i 80-200m / min, ʻoiai ʻo ka wikiwiki o ka hana ʻana o nā cones uea kiʻekiʻe he 10-30m / min.No laila, kūpono nā mea ʻoki milling thread no ka ʻoki ʻana i ka wikiwiki a hoʻomaikaʻi maikaʻi ʻia hoʻi ka hoʻopau ʻana o ka ʻili o nā kaula i hana ʻia.
ʻO ka mīkini paʻakikī o nā mea paʻakikī kiʻekiʻe a me nā mea hoʻoheheʻe wela kiʻekiʻe, e like me ka titanium alloy a me ka nickel based alloy, he pilikia paʻakikī loa ia, no ka mea ʻoi aku ka pōkole o nā cones kila kiʻekiʻe i ka wā e hana ai i nā kaula o kēia mau mea. .Eia nō naʻe, ʻo ka hoʻohana ʻana i kahi ʻoki wili milo paʻa paʻa no ka mīkini ʻana i nā milo mea paʻakikī kahi hopena kūpono.ʻO ka paʻakikī machinability ʻo HRC58-62.No ka hana ʻana i ka milo o nā mea hoʻoheheʻe wela kiʻekiʻe, hōʻike pū nā mea ʻoki wili milo i ka hana machining maikaʻi loa a me ke ola lōʻihi i manaʻo ʻole ʻia.No nā puka wili me ka pitch like a me nā anawaena ʻokoʻa, me ka hoʻohana ʻana i kahi paʻi no ka mīkini e pono ai i nā mea hana ʻoki he nui e hoʻopau.Eia nō naʻe, inā hoʻohana ʻia ka mea ʻoki wili milo no ka mīkini, hiki ke hoʻohana ʻia hoʻokahi mea ʻoki.Ma hope o ka hoʻoheheʻe ʻia ʻana o ka ʻōpala a ʻoi aku ka liʻiliʻi o ka nui o ke kaula i hana ʻia ma mua o ka hoʻomanawanui, ʻaʻole hiki ke hoʻohana hou ʻia a hiki ke ʻoki wale ʻia;Ke hoʻohana ʻia ka ʻoki milling thread a ʻoi aku ka liʻiliʻi o ka lua o ke kaula i hana ʻia ma mua o ka hoʻomanawanui, hiki ke hana ʻia nā hoʻoponopono uku radius pono ma o ka ʻōnaehana CNC e hoʻomau i ka hana ʻana i nā kaula kūpono.Pēlā nō, no ka loaʻa ʻana o nā puka wili kiʻekiʻe, ʻoi aku ka maʻalahi o ka hoʻohana ʻana i ka mea ʻoki milling thread e hoʻoponopono i ka radius mea hana ma mua o ka hana ʻana i nā paʻi kiʻekiʻe.No ka hana ʻana o ka milo anawaena liʻiliʻi, ʻoi aku ka paʻakikī a me nā mea wela kiʻekiʻe, hiki i ka paipu ke haki i kekahi manawa, ālai i ka lua i hoʻopaʻa ʻia, a hoʻopau ʻia nā ʻāpana;Ma ka hoʻohana ʻana i kahi ʻoki wili milo, ma muli o ka liʻiliʻi o ke anawaena o ka mea hana i hoʻohālikelike ʻia me ka lua i hana ʻia, ʻoiai inā ua haki ʻia, ʻaʻole ia e ālai i ka lua o ke kaula kumu, e maʻalahi loa ka wehe ʻana a ʻaʻole e ʻoki ʻia nā ʻāpana;Ma ka hoʻohana ʻana i ka milling thread, ua hoʻemi nui ʻia ka ikaika o ka ʻoki ʻoki ʻana i ka hoʻohālikelike ʻana i ka tap, kahi mea nui loa no ka mīkini ʻana i nā kaula anawaena nui.Hoʻoponopono kēia i ka pilikia o ka mīkini paʻahana i hoʻonui ʻia a hiki ʻole ke hoʻokuke i ka paʻi no ka mīkini maʻamau. Ua hoʻokomo ʻia ka mīkini ʻokiʻoki wili ʻano ʻano milling cutter i hoʻokahi makahiki i hala aku nei, a ua ʻike pū nā poʻe i ka wā e hana ai i nā lua threaded ma luna o M20 ma kahi kikowaena mīkini. , me ka hoʻohana ʻana i kahi ʻoki milling thread hiki ke hōʻemi nui i nā kumukūʻai hoʻoili i hoʻohālikelike ʻia me ka hoʻohana ʻana i kahi pā.Eia nō naʻe, i kēia mau makahiki i hala iho nei, ua ulu mālie ka hoʻolālā a me ka ʻenehana hana o nā mea ʻoki milling thread paʻakikī holoʻokoʻa, a ua hoʻomohala ʻia kahi ʻano huahana me nā ʻano nui.No ka hoʻohana ʻana i ka mīkini wili liʻiliʻi liʻiliʻi, pono kahi ʻoihana mokulele e hana i 50 M1.6 × 0.35 mau lua wiliwili thread ma kahi ʻāpana alumini.Ua pilikia ka mea kūʻai aku: ma muli o ka puka makapō, paʻakikī ka wehe ʻana i nā puʻupuʻu, a ua maʻalahi ka haki ʻana i ka wā e hoʻohana ai i kahi kī no ka mīkini;ʻOiai ʻo ka paʻi ʻana ke kaʻina hana hope, inā ʻoki ʻia ka ʻāpana, e nalowale loa ka manawa hana nui i hoʻohana ʻia ma ka ʻāpana.ʻO ka mea hope loa, koho ka mea kūʻai aku i kahi ʻoki milling thread no ka hana ʻana i nā kaula M1.6×0.35, me ka wikiwiki laina o Vc=25m/min a me ka wikiwiki o S=4900r/min (palena mīkini), a me ka helu hānai o fz=0.05 mm/r no ke kipi.ʻO ka manawa hana maoli ʻo 4 kekona no ke kaula, a ua hoʻopau ʻia nā mea hana 50 a pau me hoʻokahi mea hana.
ʻO kahi ʻoihana hana ʻokiʻoki, ma muli o ka paʻakikī maʻamau o ke kino ʻokiʻoki ʻo HRC44, he paʻakikī ke hoʻohana i nā kī uea kila kiʻekiʻe e hana i nā lua liʻiliʻi i hoʻopaʻa ʻia i ka maka.He pōkole ke ola mea hana a maʻalahi ke haki.No ka M4x0.7 kaʻina milo, koho ka mea kūʻai aku i ka mea ʻoki wili milo carbide paʻa me Vc=60m/minFz=0.03mm/r manawa hana o 11 kekona/wili, a hiki i ke ola mea hana i 832 mau kaula, me ka hoʻopau ʻana i ke kaula maikaʻi loa.
Hoʻohana ʻia ka hana ʻana i nā ʻāpana ʻokoʻa ʻekolu o nā lua wili, M12x0.5, M6x0.5, a me M7x0.5, ma nā ʻāpana alumini e hana ʻia e kekahi ʻoihana, me ka pitch like.Ma mua, ua koi ʻia ʻekolu ʻano paʻi no ka hoʻopau ʻana i ka mīkini.Ke hoʻohana nei mākou i ka mea ʻoki wili milo me nā kūlana ʻoki: Vc=100m/min, S=8000r/min, fz=0.04mm/r.He 4 kekona, 3 kekona, a me 3 kekona ka manawa o ka hana ana no kekahi.Hiki i kekahi mea hana ke hana i 9000 mau kaula.Ma hope o ka hoʻopau ʻana i ka ʻāpana holoʻokoʻa o ka hana ʻana, ʻaʻole i pōʻino ka mea hana.
I loko o ka hana mana nui a me nā ʻoihana hoʻoheheʻe metallurgical, a me nā ʻoihana pahū a me nā ʻoihana valve, ua hoʻopau nā mea ʻoki milling thread i ka pilikia o ka mīkini ʻana i nā kaula anawaena nui, e lilo i mea hana machining kūpono me ka hana kiʻekiʻe a me ke kumu kūʻai haʻahaʻa.No ka laʻana, pono kekahi ʻoihana e hoʻoponopono i nā ʻāpana valve e hana i 2 "x11BSP-30 mau kaula i hana ʻia me ke kila kila a manaʻolana e hoʻomaikaʻi i ka hana ʻana.Ma ke koho ʻana i kahi slot chip multi a me multi blade machine clamp type thread milling cutter, me ka hoʻohana ʻana i nā ʻoki ʻoki o Vc=80m/min, S=850r/min, fz=0.07mm/r, ʻo ka manawa hana ʻo 2min/thread, a me ka pahi. ʻO ke ola he 620 mau ʻāpana, e hoʻomaikaʻi maikaʻi ana i ka hana ʻana o nā kaula ākea nui.
ʻO nā mea ʻoki milling thread, ma ke ʻano he mea hana kiʻekiʻe i ulu wikiwiki i nā makahiki i hala iho nei, ke ʻae ʻia nei e nā ʻoihana a hōʻike i ka hana hoʻoponopono maikaʻi loa, lilo i mea kaua ikaika no nā ʻoihana e hōʻemi i nā kumukūʻai o ka hana ʻana i ke kaula, hoʻomaikaʻi i ka pono, a hoʻoponopono i nā pilikia o ka hana ʻana.
Ka manawa hoʻouna: Iulai-27-2023