Wina akati 'zigawo za makina a nickel alloy', chithunzi choyamba chomwe chimatuluka nthawi zambiri chimakhala cholimba pabedi la CNC. Koma ndipamene kuphweka kumayambira. Sizokhudza kuuma kokha; ndi za umunthu wa zinthu zomwe zili pansi pa kupsinjika maganizo, kuvina kwake kotentha, ndi momwe zingadyere chida mwakachetechete ngati simukumvetsera. Popeza tayendetsa magawo kuchokera ku Inconel 718 kupita ku Hastelloy C-276, vuto lenileni silimangodula - ndikuwongolera zokambirana zonse pakati pa makina, njira yopangira zida, ndi kufuna kwa alloy komweko.
Malingaliro Olakwika a Zakudya Zochepa Kwambiri
Mudzamva zambiri: Pazitsulo za nickel, ingotsitsani liwiro lanu ndi zakudya zanu. Ndiye poyambira, koma yowopsa ngati ili njira yanu yokha. Ndawonapo mashopu amatengera izi mu mtima, akuyendetsa chilichonse pang'onopang'ono, ndikungomaliza ndi malo olimba ndi zida zomwe zimalephera chifukwa cha kutentha kwakukulu komwe kumadulidwa, osati chifukwa cha abrasion. Aloyi samangokhalira kulimba; amakwiya. Imafuna ndulu, kulowera pansonga ya chida. Chifukwa chake, kuthamanga pang'onopang'ono nthawi zina kumakhala koyipa kuposa kukhala wamakani kwambiri. Mfungulo ndiyosasinthasintha, yoyendetsedwa ndi chip kuchotsa. Mukawona tchipisi tating'onoting'ono tamtundu wofiirira m'malo mwa siliva-golide, muli kale m'gawo lovuta kwambiri. Ndi chithunzi chomwe chapulumutsa ntchito zambiri kuposa tebulo lililonse lokhazikitsidwa kale.
Kuthamanga kozizira ndi kutumiza kumakhala kosakambitsirana pano. Zoziziritsira kusefukira sizokwanira. Mukuzifuna m'mphepete mwake, ndikulowa mu mawonekedwe a chip-chida. Tinasamukira kumakina oziziritsa oziziritsa kukhosi zaka zambiri zapitazo chifukwa cha mphero zathu zakuya za mthumba pa ma valve, ndipo sizinali zapamwamba—zinali njira yokhayo yosungitsira umphumphu wa chida ndi kumaliza kosafunikira sabata yopera. The zakuthupi otsika matenthedwe madutsidwe ndi muzu wa zoipa; kutentha kumakhala pamwamba pomwe. Ngati simungathe kuchichotsa, mutayika.
Kusankha zida kumasiya kukhala za mtundu ndipo kumakhala kokhudza geometry ndi gawo lapansi. Chigayo chomaliza cha carbide ndi chinthu chomwe mungagule pano. Mumafunikira zitoliro zakuthwa, zopukutidwa kuti muchepetse kumamatira, komanso pachimake cholimba kuti muthane ndi zovuta. Tidalinganiza ma geometries ena okhala ndi makosi olimbikitsidwa kuti tigwire ntchito yofikira nthawi yayitali. Ndipo ngakhale pamenepo, moyo wa zida umayesedwa mu mphindi, osati maola. Mukukonzekera. Mumakonzekera bajeti. Aliyense amene amalonjeza mwanjira ina alibe makina ambiri azinthu.
Kumene Kuponya Kumakumana ndi Machining: The Dimensional Handoff
Uwu ndi nuance yomwe imatayika ngati shopu yanu imangopanga makina kapena kungoponya. Mukayamba ndi kuponyedwa kwapafupi ndi ukonde, monga nkhungu ya chipolopolo kapena zopangira ndalama zomwe timapanga Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd., njira yopangira makina iyenera kuvomereza mbiri ya oponya. Simungathe kuchitira chitsulo cha nickel chopanda kanthu mofanana ndi billet yopangidwa. Khungu likhoza kukhala ndi kusiyana pang'ono pakuuma, pakhoza kukhala zotsalira za zipolopolo za ceramic (ngakhale njira yabwino yopangira maziko imachepetsa izi), ndipo kupsinjika kwamkati kumakhala kosiyana.
Tinaphunzira izi kupyolera mu gulu lopweteka la nyumba zopopera pakapita nthawi. Ma castings (Inconel 625) anayeza bwino pa CMM ataponya. Koma titangotenga chiphaso choyamba cholemetsa, zonse zidasuntha. Osati zambiri, koma zokwanira kuchotsa mbali yovuta ya flange nkhope. Nkhani sinali kukanika; chinali kupsinjika kotsalira pakuponyedwa kumatulutsa asymmetrically. Kukonzekerako kunali njira zambiri: anneal yochepetsera kupsinjika mutatha kuponyera (ngakhale kuti sichinatchule mwatsatanetsatane), ndiye kudula khungu lopepuka kwambiri kuti mukhazikitse chimango chatsopano, chokhazikika cha datum chisanayambike. Idawonjezera sitepe, koma idachotsa zotsalira. Kuphatikizika kotereku ndizomwe sitolo yokhala ndi zoyambira ndi makina ogulitsa pansi padenga limodzi, monga Mtengo wa QSY, uyenera kulondola. Mutha kuwona njira yathu yophatikizira ntchito yophatikizika patsamba lathu pa tsngtaocnc.com.
Chowonadi ndi chakuti, mapulani a makina sangakhale opanda kanthu. Wopanga makinawo ayenera kudziwa, kapena kuyerekezera, moyo wam'mbuyomu wa gawolo. Kodi unali mchenga? Investment cast? Iliyonse imasiya mawonekedwe osiyanasiyana oyambira komanso kupsinjika. Kuchita bwino koyamba nthawi zambiri kumangotsuka ndikupeza zowona kuchokera momwe zimakhalira, ngakhale zitanthauza kupereka ndalama zochulukirapo.
Kugaya (Kwenikweni) kwa Post-Processing
Nthawi zambiri simumaliza kumaliza ndi ma aloyi awa. Kugaya, EDM, kapena ma abrasive flow machining nthawi zambiri amabwera. Ndipo nayi msampha wina: poganiza kuti mutha kuupera ngati chitsulo chachitsulo. Ma aloyi a Nickel ndi odziwika bwino pakukweza mawilo ogaya, kupanga madera omwe amakhudzidwa ndi kutentha, komanso kupangitsa ming'alu yaying'ono ngati muli wankhanza kwambiri. Ndikukumbukira ndikuyesera kugunda 32 Ra pamtunda wosindikizira wa gawo la Hastelloy X. Chigayocho chinachisiya chili pafupi 125. Kudumphira mkati ndi gudumu lophwanyika kuti mukafike kumeneko mofulumira kunangotentha pamwamba. Tinayenera kubwerera m'mbuyo, kugwiritsa ntchito gudumu lofewa, lotseguka kwambiri lomwe limapangidwira ma aloyi a faifi tambala, ndikutenga njira zopepuka, zoleza mtima zokhala ndi zoziziritsa kukhosi. Zinkawoneka zosagwira ntchito, koma inali njira yokhayo yopezera kumaliza koyera, kopanda ming'alu komwe kukadutsa kuyesa kodutsa.
Deburring ndi gehena yake yapadera. Kulimba kwazinthu kumatanthauza kuti sichimachoka bwino; zimapaka. Kuchotsa pamanja ndi mafayilo kapena miyala kumatha kugwira ntchito-kuumitsa burr palokha, ndikupangitsa kuti ikhale yovuta kuposa zida za makolo. Takhala ndi chipambano ndi njira zopangira mphamvu zamagetsi zamakanema ang'onoang'ono, ovuta mkati, koma ndi mtengo wowonjezera womwe uyenera kuwerengedwa koyambirira. Ngati mupanga gawo lokhala ndi ngodya yakuthwa yamkati mu aloyi ya nickel, ndiye kuti, moona, mukupanga vuto la makina.
Pamene Zapadera Zikutanthauza Zambiri Kuposa Chemistry
Kugwira ntchito ndi zida za nickel alloy Machining kwa mafakitale monga mlengalenga kapena kukonza mankhwala kumatanthauza kuti mapepala ndi ofunika kwambiri monga gawo lakuthupi. Traceability ndi mtheradi. Mufunika ma certs azinthu zopangira (zoponyera ingot kapena bar), muyenera kulemba nthawi iliyonse yotenthetsera kutentha, ndipo mapepala anu opangira makina amayenera kufotokozedwa mwatsatanetsatane kuti wina afotokozere gawolo ndendende. Izi sizongoyang'ana paudindo; ndi momwe mumawonetsetsa kuti gawo mu injini ya jet kapena chowotcha cha gasi sichingalephereke. Kusakaniza pakati pa 718 ndi 725, kapena kusintha kwa chida chosalembedwa chomwe chinapangitsa kuti pakhale phokoso laling'ono, kungakhale ndi zotsatira kutali kwambiri ndi sitolo.
Malo owongolera awa amaumba bizinesi yonse. Ichi ndichifukwa chake makampani omwe amakhala pamalo awa, monga Mtengo wa QSY ndi zaka makumi atatu akuponya ndi kupanga makina, kumanga machitidwe, osati makina okha. Ukatswiri suli mu G-code ya wopanga mapulogalamu kapena kutsanulira kwa woyambitsa; zili m'dongosolo la kasamalidwe kabwino lomwe limagwirizanitsa zonse. Mumaphunzira kuganiza molingana ndi gawo lonse la moyo kuchokera kusungunuka mpaka kuwunika komaliza, chifukwa ulalo uliwonse wofooka umathyola unyolo. Zimakakamiza chilango china chomwe simumachiwona nthawi zonse m'masitolo ogulitsa ntchito omwe ali ndi zitsulo zofewa tsiku lonse.
Pamapeto pake, Nkhani ya Kulemekeza Zinthu Zofunika Kwambiri
Pambuyo pazaka zonsezi, sindikuwona ma alloys a nickel ngati adani, abwenzi ovuta. Amafuna ulemu. Simungathe kuwapezerera. Muyenera kumvetsera-kumveka kwa kudulidwa, kuyang'ana kwa chip, ku deta kuchokera ku zida zovala zida. Kuthamanga kopambana kumakhala chete, ndi phokoso lokhazikika, lomveka komanso kuyenda kosalekeza kwa chips. Zolepherazo zimakhala zomveka, kapena zimanunkhiza kutentha, kapena zimatha ndi thunk yosamveka.
Chotengera chenicheni kwa aliyense amene alowa mu izi si tchati chamatsenga chothamanga/chakudya. Ndi khalidwe. Yambani mosamalitsa, inde, koma khalani okonzeka kuyesa mkati mwazenera. Lembani zomwe zimagwira ntchito ndi zomwe sizikugwira ntchito. Dziwani kuti dalaivala wanu wokwera mtengo kwambiri atha kukhala kugwiritsa ntchito zida, osati nthawi yamakina. Ndipo gwirizanani ndi ogulitsa omwe amachipeza-kuchokera kumalo oyambira omwe amapereka mwayi wokhazikika mpaka wothandizira zida zomwe zimakupatsirani magiredi ndi ma geometries omwe amagwiradi ntchito m'bwaloli. Ndi kagawo kakang'ono, ndipo sikukhululukira, koma kukonza bwino ndikokhutiritsa kwambiri. Palibe chinyengo pamene gawoli lili pa CMM ndipo lipoti la NDT libwereranso loyera. Ndiwo umboni, apo pomwe.
