Ma ka hana pōkole, paʻakikī ke kapa inoa i kahi ʻenehana ʻoi aku ka maikaʻi ma mua o ka mīkini CNC.Hāʻawi ia i kahi hui maikaʻi o nā pono e pili ana i ka hiki ke kiʻekiʻe, ka pololei a me ka hoʻihoʻi hou, kahi koho ākea o nā mea, a me ka maʻalahi o ka hoʻohana.ʻOiai ʻaneʻane hiki ke hoʻomalu ʻia i nā mea mīkini, ʻo ka mīkini helu helu kamepiula e pili ana i ka milling multi-axis a me ka huli ʻana.
No ka ʻike hou aku e pili ana i ka hoʻohana ʻia ʻana o ka mīkini CNC no ka mīkini maʻamau, ka hana haʻahaʻa haʻahaʻa a me ka prototyping, ua kamaʻilio ʻo engineering.com me Wayken Rapid Manufacturing, kahi lawelawe hana prototype maʻamau ma Shenzhen e pili ana i nā mea, ʻenehana, nā noi a me ka hana ʻana o nā mīkini mīkini CNC. .
I ka wā e pili ana i nā mea waiwai, inā hiki mai ia ma ka pepa, ka pā a i ʻole ka pahu pahu, hiki paha iā ʻoe ke mīkini.Ma waena o nā haneli metala a me nā polymers plastic i hiki ke hana ʻia, ʻo ka alumini a me nā plastic engineering ka mea maʻamau no ka prototype machining.ʻO nā ʻāpana plastik i hoʻolālā ʻia e hoʻoheheʻe ʻia i ka hana nui e hana pinepine ʻia i ka hana prototype i mea e pale aku ai i ke kumukūʻai kiʻekiʻe a me ka manawa alakaʻi o ka hana ʻana.
He mea koʻikoʻi ka loaʻa ʻana o nā ʻano mea like ʻole i ka prototyping.No ka mea he ʻokoʻa nā kumu kūʻai like ʻole a me nā waiwai mechanical a me nā waiwai kemika, ʻoi aku ka maikaʻi o ke ʻoki ʻana i kahi prototype i kahi mea ʻoi aku ka liʻiliʻi ma mua o ka mea i hoʻolālā ʻia no ka huahana hope, a i ʻole kekahi mea ʻē aʻe e kōkua i ka hoʻonui ʻana i ka ikaika, ʻoʻoleʻa a kaumaha paha o ka ʻāpana. e pili ana i kona manao.I kekahi mau hihia, hiki i kahi mea ʻokoʻa no kahi prototype ke ʻae i kahi kaʻina hoʻopau kikoʻī a i ʻole e hana ʻia i ʻoi aku ka lōʻihi ma mua o kahi ʻāpana hana e hoʻomaʻamaʻa i ka hoʻāʻo.
Hiki nō hoʻi ke kūʻē, me nā mea kūʻai haʻahaʻa haʻahaʻa e pani ana i nā resins ʻenekinia a me nā ʻāpana metala hana kiʻekiʻe ke hoʻohana ʻia ka prototype no ka hoʻohana maʻalahi e like me ka nānā kūpono a i ʻole ke kūkulu ʻana.
ʻOiai ua hoʻomohala ʻia no ka hana metala, hiki ke hana maikaʻi ʻia nā plastics me ka ʻike kūpono a me nā lako.ʻO nā thermoplastics a me nā thermosets hiki ke machinable a ʻoi aku ka maikaʻi o ke kumukūʻai i hoʻohālikelike ʻia i nā ʻāpana hoʻokele pōkole no nā ʻāpana prototype.
Ke hoʻohālikelike ʻia me nā metala, ʻo ka hapa nui o nā thermoplastics e like me PE, PP a i ʻole PS e hoʻoheheʻe a wela paha inā e mīkini ʻia me nā meaʻai a me nā wikiwiki maʻamau i ka hana metala.ʻO ka wikiwiki o ka ʻokiʻoki kiʻekiʻe a me nā uku hānai haʻahaʻa he mea maʻamau, a he mea koʻikoʻi nā ʻāpana mea hana e like me ke kihi rake.He mea nui ka mālama ʻana i ka wela ma ka ʻokiʻoki, akā ʻaʻole e like me nā metala ʻaʻole e hoʻoheheʻe pinepine ʻia i loko o ka ʻoki no ka hoʻomaha ʻana.Hiki ke hoʻohana ʻia ka ea i hoʻopaʻa ʻia e holoi i nā ʻāpana.
ʻO nā Thermoplastics, ʻoi aku ka nui o nā mea kūʻai ʻole i hoʻopiha ʻia, hoʻololi elastically i ka wā e hoʻohana ʻia ai ka ikaika ʻokiʻoki, e paʻakikī ke hoʻokō i ka pololei kiʻekiʻe a mālama i ka hoʻomanawanui kokoke, ʻoi aku hoʻi no nā hiʻohiʻona maikaʻi a me nā kikoʻī.Paʻakikī loa nā kukui kaʻa a me nā lens.
Me ka ʻoi aku o 20 mau makahiki o ka ʻike me ka CNC plastic machining, ʻike ʻo Wayken i nā prototypes optical e like me nā lens automotive, nā alakaʻi māmā a me nā mea hoʻohālike.I ka hana ʻana i nā plastic plastic maʻemaʻe e like me ka polycarbonate a me ka acrylic, hiki ke hōʻemi a hoʻopau paha i nā hana hana e like me ka wili a me ka polishing.Hiki ke hāʻawi i ka pololei ma lalo o 200 nm a hoʻomaikaʻi i ka roughness ʻili ma lalo o 10 nm.
ʻOiai e hoʻohana mau ʻia nā mea hana ʻoki carbide no nā mea ʻoi aku ka paʻakikī e like me nā kila, hiki ke paʻakikī ke loaʻa i ka geometry mea hana kūpono no ka ʻoki ʻana i ka alumini i nā mea hana carbide.No kēia kumu, hoʻohana pinepine ʻia nā mea ʻoki kila kiʻekiʻe (HSS).
ʻO ka mīkini alumini CNC kekahi o nā koho mea maʻamau.Ke hoʻohālikelike ʻia me nā plastics, ʻoki ʻia ka alumini i nā meaʻai kiʻekiʻe a me nā wikiwiki, a hiki ke ʻoki ʻia i maloʻo a i ʻole me ka coolant.He mea nui e nānā i ka pae o ka alumini i ka wā e hoʻonohonoho ai e ʻoki.No ka laʻana, he 6000 mau māka maʻamau, a loaʻa i ka magnesium a me ke silika.Hāʻawi kēia mau alloys i ka hana ʻoi aku ka maikaʻi ma mua o nā māka 7000, no ka laʻana, aia ka zinc ma ke ʻano he mea hoʻohui mua, a ʻoi aku ka ikaika a me ka paʻakikī.
He mea nui nō hoʻi e hoʻomaopopo i ka hoʻohālikelike ʻana o kahi mea waiwai aluminika.Hōʻike kēia mau inoa i ka hoʻomaʻamaʻa wela a i ʻole ka paʻakikī paʻakikī, no ka laʻana, ua loaʻa ka mea a hiki ke hoʻopilikia i ka hana ma ka mīkini a me ka hoʻohana hope.
ʻOi aku ka paʻakikī o ka mīkini ʻelima axis CNC ma mua o nā mīkini axis ʻekolu, akā ke loaʻa nei lākou i ka prevalence i ka ʻoihana hana ma muli o nā pono ʻenehana.No ka laʻana, ʻoi aku ka wikiwiki o ka ʻoki ʻana i kahi ʻāpana me nā hiʻohiʻona ma nā ʻaoʻao ʻelua me ka mīkini axis 5, no ka mea hiki ke hoʻopaʻa ʻia ka ʻāpana i ke ala e hiki ai i ka spindle ke hiki i nā ʻaoʻao ʻelua i ka hana like, akā me ka mīkini axis 3. , pono ka ʻāpana i ʻelua mau hoʻonohonoho.Hiki i nā mīkini axis 5 ke hana i nā geometries paʻakikī a me ka hoʻopau ʻili maikaʻi no ka mīkini pololei no ka mea hiki ke hoʻohālikelike ʻia ke kihi o ka mea hana i ke ʻano o ka ʻāpana.
Ma waho aʻe o nā wili, nā lathes a me nā kikowaena huli, hiki i nā mīkini EDM a me nā mea hana ʻē aʻe ke hoʻokele CNC.No ka laʻana, he mea maʻamau nā kikowaena CNC mill + turn center, a me ka uea a me ka sinker EDM.No ka mea lawelawe hana, hiki ke hoʻonui i ka pono a me ka hoʻemi ʻana i nā kumukūʻai mīkini maʻalahi.ʻO ka maʻalahi kekahi o nā pōmaikaʻi nui o kahi kikowaena mīkini 5-axis, a ke hui pū ʻia me ke kumukūʻai kūʻai kiʻekiʻe o nā mīkini, hoʻoikaika nui ʻia kahi hale kūʻai e hoʻomau i ka holo 24/7 inā hiki.
ʻO ka Precision Machining e pili ana i nā hana machining e hāʻawi ana i ka hoʻomanawanui i loko o ± 0.05mm, i pili nui ʻia i ka hana kaʻa, nā lāʻau lapaʻau a me nā ʻāpana aerospace.
ʻO ka noi maʻamau o ka Micro-Fine Machining he Single Point Diamond Machining (SPDM a i ʻole SPDT).ʻO ka pōmaikaʻi nui o ka mīkini daimana no nā ʻāpana mīkini maʻamau me nā koi machining koʻikoʻi: ʻoi aku ka pololei ma lalo o 200 nm a me ka hoʻomaikaʻi ʻana i ka ʻili o ka ʻili ma lalo o 10 nm.I ka hana ʻana i nā prototypes optical e like me ka plastic a i ʻole nā mea metala reflective, ʻo ka hoʻopau ʻana i ka ʻili i loko o nā mold he mea nui e noʻonoʻo ai.ʻO ka mīkini daimana kekahi ala e hana ai i kahi kiʻekiʻe kiʻekiʻe, hoʻopau kiʻekiʻe i ka wā o ka mīkini, ʻoi loa no ka PMMA, PC a me nā alumini alumini.ʻO nā mea kūʻai kūikawā i ka hana ʻana i nā ʻāpana optical mai nā plastics he loea nui, akā hāʻawi i kahi lawelawe e hiki ke hōʻemi nui i nā kumukūʻai i hoʻohālikelike ʻia me nā mold holo pōkole a i ʻole prototype.
ʻOiaʻiʻo, hoʻohana nui ʻia ka mīkini CNC i nā ʻoihana hana āpau no ka hana ʻana i nā ʻāpana metala a me nā mea hoʻohana hope a me nā mea hana.Eia nō naʻe, i ka hana nui, ʻoi aku ka wikiwiki o nā kaʻina hana ʻē aʻe e like me ka hoʻoheheʻe ʻana, ka hoʻolei ʻana a i ʻole nā ʻenehana stamping ma mua o ka mīkini, ma hope o ka hoʻonui ʻia ʻana o nā kumu kūʻai mua o nā mold a me nā mea hana ma nā ʻāpana he nui.
ʻO ka mīkini CNC kahi kaʻina hana i makemake ʻia no ka hana ʻana i nā prototypes i nā metala a me nā plastics ma muli o kona manawa huli wikiwiki i hoʻohālikelike ʻia i kahi kaʻina e like me ka paʻi 3D, ka hoʻolei ʻana, ka hoʻoheheʻe ʻana a i ʻole nā hana hana hana, e koi ai i nā mold, make, a me nā hana ʻē aʻe.
ʻO kēia 'push-button' agility o ka hoʻohuli ʻana i kahi faila CAD kikohoʻe i ʻāpana i ʻōlelo pinepine ʻia e nā mea kākoʻo paʻi 3D ma ke ʻano he pōmaikaʻi nui o ka paʻi 3D.Eia nō naʻe, i nā manawa he nui, ʻoi aku ka maikaʻi o CNC ma mua o ka paʻi 3D.
Hiki iā ia ke lawe i kekahi mau hola e hoʻopau i kēlā me kēia kūkulu hale o nā ʻāpana paʻi 3D, ʻoiai ʻo CNC machining e lawe mau minuke.
Hoʻokumu ka paʻi 3D i nā ʻāpana i nā ʻāpana, hiki ke hopena i ka ikaika anisotropic i ka ʻāpana, ke hoʻohālikelike ʻia me kahi ʻāpana mīkini i hana ʻia mai kahi ʻāpana mea hoʻokahi.
Hiki ke kaupalena ʻia ka hana o kahi prototype i paʻi ʻia ma kahi ʻano haiki i loaʻa no ka paʻi 3D, ʻoiai hiki ke hana ʻia kahi prototype mīkini me ka mea like me ka hapa hope.Hiki ke hoʻohana ʻia nā prototypes CNC machined no nā mea hoʻolālā hoʻohana hope e hoʻokō i ka hōʻoia hana a me ka hōʻoia ʻenehana o nā prototypes.
ʻO nā hiʻohiʻona paʻi 3D e like me nā lua, nā lua i hoʻopaʻa ʻia, nā ʻili pili a me ka hoʻopau ʻana o ka ʻili e pono ai ka hoʻoili ʻana ma hope, maʻamau ma ka mīkini.
ʻOiai ke hāʻawi nei ka paʻi 3D i nā pono ma ke ʻano he ʻenehana hana, hāʻawi nā mea mīkini CNC o kēia lā i nā pono like he nui me ka ʻole o nā hemahema.
Hiki ke hoʻohana mau ʻia nā mīkini CNC huli wikiwiki, 24 mau hola i ka lā.ʻO kēia ka mea e hoʻokele waiwai ai ka mīkini CNC no ka holo pōkole o nā ʻāpana hana e koi ai i kahi ākea o nā hana.
No ka ʻike hou aku e pili ana i ka mīkini CNC no nā prototypes a me ka hana pōkole, e ʻoluʻolu e kelepona iā Wayken a i ʻole e noi i kahi ʻōlelo ma o kā lākou pūnaewele.
Kuleana kope © 2019 engineering.com, Inc. Ua mālama ʻia nā kuleana āpau.ʻO ka hoʻopaʻa inoa ʻana a i ʻole ka hoʻohana ʻana i kēia pūnaewele ʻo ia ka ʻae ʻana i kā mākou kulekele pilikino.
Ka manawa hoʻouna: Nov-30-2019