Mukamva 'machining apamwamba kwambiri', chinthu choyamba chomwe chimafika pamitu ya anthu ambiri ndi nambala. Titha kupirira ku ± 0.001 mainchesi kapena Makina athu amatha kulondola kwa micron. Ndi nkhani yonyezimira ya kabukuka. Nkhani yeniyeni, yomwe ili yofunika kwambiri pamsika, imayamba mutagula ma axis asanu a madola miliyoni. CNC makina pakati. Ndipamene mumaphunzira kulondola sikungokhudza pepala la makina; ndi unyolo. Unyinji wowongolera kutentha, kuvala kwa zida, kusasunthika kwa zinthu, machitidwe azinthu, komanso, kunena zoona, chidziwitso cha opareta. Mashopu ambiri, makamaka omwe amadumpha kuchokera pagulu kupita ku ntchito 'zolondola kwambiri', amaphonya. Iwo amaganiza kuti makinawo amagwira ntchito zonse. Uwu ndiye njira yofulumira kupita ku zinyalala zodula.
Maziko: Si CNC Yokha
Ndaziwonapo nthawi zambiri. Sitolo imapeza malo opangira makina atsopano, okwera kwambiri, kumenya chipika cha 304 patebulo, ndikumayembekezera kutha kwa magalasi ndi zoboola bwino. Kenako amayitana za kugwedezeka kapena kusuntha kwamafuta. Funso loyamba lomwe ndikufunsa tsopano silikhudza ma feed awo komanso kuthamanga kwawo; ndi za maziko awo. Kwenikweni. Kodi pansi ndi slab monolithic kutali ndi zomera zina? Pamulingo wa ntchito zomwe timachita pamalo athu, monga ma geometries ovuta a zida za mavavu kuchokera ku ma aloyi apadera, ngakhale forklift yoyendetsa pamtunda wa 50 mapazi imatha kuyambitsa chivomezi chomwe chimawoneka ngati chizindikiro cha 0,0002. Inu simungakhoze kuzikonza izo.
Ndiye pali nyengo. Kuthamanga a mkulu mwatsatanetsatane makina selo ili ngati kuyendetsa labu ya metrology. Timasunga malo olamulidwa, ± 2 ° F ngati tingathe kuthandizira. Aluminiyamu ndi zitsulo zimakula ndikugwirana kuposa momwe mungaganizire pa tsiku limodzi. Mukayamba ntchito m'mawa pamene 68 ° F ndi kumaliza gawo lofunika kwambiri masana pamene 74 ° F pafupi ndi zenera, mwataya kulondola kwanu. Kwa ma prototypes athu opangira ndalama omwe amafunikira makina omaliza, izi sizongokambirana. Gawoli ladutsa kale sera, chipolopolo, ndi kutsanulira; Kuyisokoneza mu gawo lomaliza la CNC chifukwa cha kutentha ndi nkhonya ya m'matumbo.
Ndipo tooling. Apa ndipamene kumverera kumabwera. Mutha kukhala ndi spindle yabwino kwambiri yopangidwa ku Switzerland, koma ngati mukugwiritsa ntchito mphero yochokera mu bin yochuluka, iwalani. Timapereka zida zenizeni, zokutira zamitundu yosiyanasiyana. Kupanga alloy yopangidwa ndi faifi tambala ngati Inconel ndi chilombo chosiyana poyerekeza ndi chitsulo cha kaboni. Chida cha geometry, zokutira (AlTiN vs. TiAlN), kuchuluka kwa chitoliro-zonse ndizofunikira pakuchotsa kutentha ndi kutulutsa chip. Chida chowonongeka sichimangotulutsa mapeto oipa; imagwiritsa ntchito kutentha kwambiri ndi kupanikizika, kupotoza mbaliyo mochepa kwambiri. Mutha kukhalabe olekerera, koma kupsinjika kotsalira kudzakulumani pambuyo pake pakusonkhana. Tidaphunzira izi movutikira pagulu lazoyika zachipatala za cobalt-chrome.
Memory Material ndi Machining Dance
Uwu ndi nuance yomwe imalekanitsa opanga magawo ndi mainjiniya olondola. Zipangizo zili ndi kukumbukira. Castings, mkate wathu ndi batala ku Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), ndi zitsanzo zabwino kwambiri. Kuponyedwa kwa chipolopolo kapena kuponya ndalama kumabwera ku dipatimenti ya CNC ndi kupsinjika kokhazikika, kotsekeka kuchokera pakuzizira. Mukangochichepetsa ndikuyamba kutulutsa zinthu monyanyira, ndiye kuti mukutulutsa nkhawazo mosagwirizana. Gawolo limasuntha, nthawi zina modabwitsa, patebulo pomwe.
Mchitidwe womwe tapanga, pambuyo pa magulu angapo omwe adalephera kale, ndikuvina kwa madutsa opepuka ndikutsatizana mwanzeru. Titha kuponya, kuchita movutikira kuti tifike mkati mwa 0.050, kenako kumasula, kutsitsa kupsinjika mu uvuni, ndikuyikonzanso kuti ithe. Zitatha izi timapita komaliza, mkulu mwatsatanetsatane makina amadutsa. Imawonjezera masitepe, imawonjezera nthawi, koma ndiyo njira yokhayo yotsimikizira bata. Izi ndizofunikira makamaka pazigawo zokhala ndi mipanda yopyapyala zomwe zimapezeka muzamlengalenga zomwe timagwira nthawi zina. Kulakwitsa kwachikale ndikuthamangitsa ungwiro mu dongosolo limodzi; nthawi zina, muyenera kusiya gawolo kukhazikika pakati pa zochita.
Kukonza ndi luso lake. Kwa gawo losavuta, lopanda malire, kupanga cholumikizira chomwe chimapereka chithandizo chokhazikika popanda kusokoneza kusokoneza ndizovuta. Nthawi zambiri timagwiritsa ntchito ma modular fixture system ndi nsagwada zofewa zomangidwira mu-situ - kutanthauza kuti timayika mbiri ya nsagwada pamakina omwewo omwe angachite gawolo, kutsimikizira kugwirizana bwino. Ndi nthawi yopangira ndalama zam'tsogolo zomwe zimapereka phindu pakupanga konse. Ndikukumbukira pulojekiti yomanga pampu yam'madzi muzitsulo zosapanga dzimbiri za duplex pomwe mapangidwe oyambira adayambitsa uta wa 0.0015. Zinangowoneka pa CMM pambuyo pake. Tinapanganso kuti tizitha kugwiritsa ntchito ukonde wamkati mkati mwa makina, zomwe zidathetsa. Chojambulacho sichinatchule zimenezo; zinachitikira.
The Metrology Feedback Loop
Simungathe kulamulira zomwe simungathe kuziyeza, koma simungalole kuti muyeso ukulepheretseni. Cholinga sikuyesa gawo lililonse pagawo lililonse - izi sizokhazikika. Cholinga chake ndikukhazikitsa njira yodalirika yolumikizirana pakati pa makina ndi chipangizo choyezera. Makina athu a CMM ndi ma laser sizongoyang'ana komaliza; ndi zida zachitukuko.
Tikapeza gawo latsopano la banja, nenani mndandanda watsopano wa matupi a zitsulo zosapanga dzimbiri kwa kasitomala, tidzayendetsa njira yoyambira yomwe ili ndi zida zambiri. Makina magawo asanu. Pambuyo pa ntchito iliyonse yayikulu, yesani. Osati miyeso yovuta yokha, komanso yang'anani mapatani - kodi magawo onse akusuntha mu Z-axis ndi kuchuluka kofanana? Kodi pali taper mu bore yomwe ikuwonetsa kupotoza kwa chida? Zomwezo zimabwereranso kwa wopanga mapulogalamu a CNC. Titha kusintha chida chosinthira, kusintha kachitidwe kantchito, kapena kuwonjezera pass pass. Lopo iyi imatembenuza makinawo kuchoka kwa wochita wakhungu kukhala njira yophunzirira. The CNC makina ndondomeko imakhala yokhazikika komanso yodziwikiratu.
Koma pali msampha apa: kudalira kwambiri kuwerenga kwa digito. Nthawi zina, kumva kumakhala kofunikira. Katswiri wodziwa makina ogwiritsira ntchito pomaliza pazitsulo za titaniyamu amatha kumva kusiyana pakati pa kudula kosalala ndi komwe kukuyamba kuyankhula. Amatha kuona mtundu wa chip ndi mawonekedwe ake. Ndemanga ya tactile ndi nthawi yomweyo. Kudikirira lipoti la CMM patatha maola awiri ndikuchedwa. Kotero ife timalinganiza. Wogwiritsa ntchito makinawo ali ndi ma micrometer owerengeka ndipo amanyamula ma gage pamalo ake kuti awonenso miyeso yayikulu. Ndilo kuphatikizika kwa kulondola kwa digito ndi kachitidwe ka analogi komwe kumapangitsa kuti munthu akhale wokwera komanso wocheperako.
Pamene Precision Imakumana ndi Njira Zolowa
Mbiri ya kampani yathu, zaka zopitilira 30 popanga ndi kupanga, ili ndi zovuta komanso mwayi wapadera. Vutoli ndikuphatikiza zamakono mkulu mwatsatanetsatane makina zoyembekeza ndi njira zoyambira zoyambira. Kuyika ndalama kumatha kukhala kokongola, koma malo ake opezekapo mwina sangakhale oyenera pa CNC vacuum chuck. Tinkayenera kubwerera m'mbuyo nthawi zina, kugwirizanitsa ndi gulu lathu lopanga makina kuti tisinthe kapangidwe kake pang'ono-kuwonjezera kachikwama kakang'ono, kusalaza pamwamba mongokwanira kumangirira - kuti igwirizane ndi zololera zamakono. Ndi zokambirana zamkati pakati pa luso la kuponya ndi sayansi ya makina.
Komabe, ubwino wake ndi kudziŵa zinthu zambiri zakuthupi. Wofuna chithandizo akatitumizira chithunzi cha gawo la Monel kapena Hastelloy, sikuti tikungowerenga pepala lokha. Chiyambi chathu chakhala chikutsanulira ma aloyi apadera awa kwazaka zambiri. Timadziwa momwe amachitira panthawi yolimba, kumene porosity ingabisale, momwe amachitira kutentha. Izi zimadziwitsa makina athu njira yomweyo. Tikudziwa kuti Hastelloy amagwira ntchito ngati misala, chifukwa chake tidzakonzekera zida zakuthwa, kuchitapo kanthu mosalekeza, osalola chidacho kuti chisokoneze. Kuzindikira kwamtunduwu sikuli m'buku lokhazikika la makina; ndi kukumbukira mabungwe. Zimatilola kunena ndikugwira ntchito zovuta zomwe malo ogulitsa makina amatha kuzipewa.
Synergy iyi ndi yomwe timagwiritsa ntchito pa QSY. Makasitomala atha kubwera ndi lingaliro, ndipo titha kuwongolera posankha zinthu (kuchokera kuchitsulo chopangidwa ndi nickel), kulowa munjira yoyenera yoponyera (chipolopolo cha chipolopolo cha mathamangitsidwe akuluakulu, ndalama zamawonekedwe ovuta), ndipo pomaliza CNC makina ndondomeko yopangira zinthu zenizeni ndi geometry. Kulondolako sikungoganizira; idapangidwa kukhala njira yopangira kuyambira pachiyambi. Ndilo tanthauzo lenileni la makina olondola kwambiri pakupanga kophatikizana. Si dipatimenti; ndi filosofi yomwe imachokera ku nkhungu yoyambirira mpaka kumapeto komaliza.
Mtengo weniweni wa Kusamalitsa Kwambiri
Pomaliza, chowonadi chosamveka. Kulondola kwakukulu ndi kokwera mtengo, ndipo ziyenera kutero. Ndiokwera mtengo m'makina (makina, kuwongolera nyengo, metrology), pazakudya (zida zapadera, zoziziritsa kukhosi), ndipo koposa zonse, munthawi yake komanso ukatswiri. Nthawi yozungulira ya gawo lolondola nthawi zonse imakhala yayitali. Pali kukhazikitsidwa kochulukira, macheke ambiri, kudyetsa pang'onopang'ono komanso kuthamanga kuti musunge kukhulupirika kwapamtunda ndi kukhazikika kwa mawonekedwe.
Timapeza mafunso nthawi zonse pomwe wogula amafuna kulekerera kwamlengalenga pamitengo yazinthu. Ndizosiyana. Webusaiti yathu, tsngtaocnc.com, imafotokoza bwino zomwe tingathe, koma zokambirana zomwe zikutsatira ndi za maphunziro. Timalongosola chifukwa chake kukhala ndi malo enieni a 0.0002 pazitsulo zitatu zodutsana muzitsulo zosapanga dzimbiri za 17-4 PH zimafuna masitepe enieni ndipo, motero, ndalama zenizeni. Nthawi zina, timalangizanso kasitomala kuti achepetse kulolerana ngati sikuli kovutirapo - kumatha kuwapulumutsa 30% pamtengo wake. Kukhala wothandizana naye kumatanthauza nthawi zina kuwauza zomwe sakufuna, zomwe zimakulitsa chidaliro kuposa kulonjeza zosatheka.
Pamapeto pake, makina olondola kwambiri ndi kudzipereka. Ndikudzipereka kuwongolera zosintha zomwe wina aliyense amazinyalanyaza, kuyika ndalama pazidziwitso monga momwe ziliri mu Hardware, komanso kumvetsetsa kuti nambala yabwino kwambiri pazenera ndi zotsatira za zana zopanda ungwiro, zisankho zaumunthu zomwe zimapangidwa pansi pa sitolo. Ndizosokoneza, zobwerezabwereza, komanso zokhutiritsa kwambiri zikabwera palimodzi. Ndicho chimene inu mukulipira kwenikweni.
