Mukayamba kufunafuna zitsulo jekeseni akamaumba ogulitsa, pali msampha wamba womwe aliyense akuwoneka kuti akugwera poyamba: mumapachikidwa pamakina a makina kapena mtengo wamtengo wapatali pa kilo. Ndi masewera a manambala papepala. Koma pambuyo ntchito pang'ono, inu mukuzindikira kusiyanitsa kwenikweni si mphamvu atolankhani; ndi chilengedwe chonse chozungulira icho - kusasinthika kwa kapangidwe ka chakudya, kuwongolera njira, ndi gawo lovuta, lomwe nthawi zambiri limayimilira, lokhazikika. Mashopu ambiri amati ali ndi mphamvu ya MIM, koma ukatswiri wawo ukhoza kukhala zaka zisanu zakuzama kwa jekeseni wa pulasitiki wokhala ndi ufa wachitsulo wokhazikika ngati lingaliro lotsatira. Kusemphana kumeneko ndi komwe mapulojekiti amayimitsidwa kapena kulephera mwakachetechete.
The Core Divide: Process Masters vs. Part Pushers
Nthawi zambiri mumatha kudziwa mukakambirana kumodzi. Wothandizira wokhazikika pamachitidwe amawongolera nthawi yomweyo nkhaniyo ku geometry ya gawo lanu, kusiyanasiyana kwa makulidwe a khoma, ndi mfundo zolimbikitsira zomwe mukufuna. Iwo akuganiza za momwe ufawo udzayenderera mu kagawo kakang'ono kakang'ono kameneka ndi momwe womangirayo angatulukire. Enawo, omwe amakankhira, amatsogolera ndi ziphaso zawo za ISO komanso kuchuluka kwa madongosolo ochepa. Ndinaphunzira izi movutikira pa ntchito yoyambirira ya chida cha opaleshoni. Tinapita ndi wogulitsa malonda amene anali ndi ziphaso zolondola. Zitsanzo za nkhani yoyamba zinali zangwiro. Koma pakupanga ma voliyumu, tidawona kusakhazikika kwapang'onopang'ono m'magawo a cannulated. Nkhani yake? Kuwongolera kwawo kwa ng'anjo ya ng'anjo sikunali kolimba kwa 17-4 PH zosapanga dzimbiri zomwe tafotokoza. Anakhazikitsidwa kuti aphunzire zambiri. Kutayika sikunali chabe; zinali mu nthawi ndi chikhulupiriro.
Apa ndipamene maziko okhudzana ndi kupanga zitsulo amakhala ofunika kwambiri. Tengani kampani ngati Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd.. Mutha kuwapeza pa https://www.tsingtaocnc.com. Tsopano, nkhope yawo yapagulu yadutsa zaka 30 mu nkhungu za zipolopolo ndi kupanga ndalama, kuphatikiza makina a CNC. Kwa amene akungofufuza zitsulo jekeseni akamaumba ogulitsa, mwina sangatuluke kaye. Koma ndi gawo losangalatsa. Kampani yokhala ndi zoyambira zozama komanso zopangira makina, yogwira ntchito ndi chilichonse kuyambira chitsulo chopangidwa ndi faifi tambala, imabweretsa malingaliro osiyanasiyana asayansi patebulo. Kwa MIM, makamaka ndi ma alloys apadera, chidziwitso chazitsulo kuchokera kumbali yoponyera-momwe mbewu zimapangidwira, momwe ma alloys amachitira pansi pa kutentha-amamasulira mwachindunji kuti adziwe mbiri ya sintering. Sizongoyendetsa ng'anjo; ndi za kumvetsa kusintha pa mlingo wa maselo kuchokera binderless bulauni mbali yomaliza yolimba zitsulo.
Sindikunena kuti nyumba iliyonse yopangira ndalama imatha kuchita MIM. Ndi chirombo chosiyana. Koma wogulitsa wotere akaganiza zopereka MIM, poyambira ndi zinthu komanso mawonekedwe omaliza a ukonde, osati kungowumba. Atha kuwona gawo lonselo: Titha kupanga zambiri kudzera pa MIM, koma ulusi wovutawu ungafunike kukonza makina a CNC kuti asunge umphumphu, namu ndi momwe timayendetsera mawonekedwewo. Mawonekedwe ophatikizika amenewo ndi golide.
Zowona Pansi Pansi: Kusanthula Kupitilira Kabukuko
Ndiye, mumawona bwanji? Webusaitiyi, monga QSY's, imakuuzani zomwe-zida, njira zachiwiri. Audit imakuuzani momwe mungachitire. Muyenera kuyenda pansi. Kwa MIM, nthawi zonse ndimapita kosungirako chakudya choyamba. Kodi imayendetsedwa ndi kutentha ndi chinyezi? Kodi pali dongosolo lodziwikiratu lotsata zambiri? Ndiye, debinding dera. Kodi ndizosiyana ndi pansi powumba kuti zipewe kuipitsidwa? Njira yake ndi yotani - zosungunulira, zothandizira, zotentha? Iliyonse ili ndi tanthauzo pa kukula kwake ndi zakuthupi. Fungo limatha kukuuzani zambiri kuposa zomwe ma manejala amalankhula.
The sintering dera ndi mtima. Yang'anani zipika zokonza ng'anjo. Funsani za nthawi yomaliza ma thermocouples adasinthidwa. Kwa ogulitsa omwe akugwira ntchito ndi cobalt-chrome kapena nickel alloys, funsani kuti muwone mbiri ya ntchito yaposachedwa. Ayenera kukoka graph yowonetsa kutentha kwanthawi zonse, nthawi yogwira, komanso kuchuluka kwa gasi mumlengalenga. Ngati akayikira, ndiye mbendera yofiira. Ndikukumbukira kuti ndinayendera nyumba ina yomwe inkaoneka ngati yachikale, koma matayala awo anali opindika. Tsatanetsatane yaying'ono imeneyo imatsogolera kugawa kwa kutentha kosafanana ndi gawo la nkhondo. Iwo anali olunjika kwambiri pakutsatsa makina awo omangira atsopano kotero kuti anaphonya zida zoyambira.
Apa ndipamene zopereka zophatikizana zoponya, MIM, ndi makina zimamveka. Gawo lovuta limatha kukhala ndi thupi lake popanga ndalama pazinthu zina zamkati, kagawo kakang'ono kopangidwa kudzera pa MIM kuti mumve zambiri, ndipo zonse zimamalizidwa pamabedi a CNC. Wothandizira yemwe angayendetse unyolo wonsewo wamtengo wapatali mkati, monga kampani yomwe ili ndi mbiri ya QSY, amachepetsa chiopsezo cha mipata yolumikizana ndi kulolerana kwapang'onopang'ono. Mukuchita ndi gulu limodzi lazazitsulo ndi zaumisiri, osati ma contract ang'onoang'ono atatu akuloza zala.
Ma Nuances Azinthu: Si Chitsulo Chopanda Chopanda Chabe
Vuto lalikulu pakufufuza ndi generic material specification. Kunena kuti mukufuna chitsulo chosapanga dzimbiri cha MIM kuli ngati kunena kuti mukufuna galimoto yothamanga. Ndizopanda tanthauzo. Kodi tikulankhula 316L pakukana dzimbiri? 17-4 PH ya kuuma kwa mvula? The ufa morphology, tinthu kukula kugawa, ndi binder dongosolo ndi ogwirizana aliyense. Wothandizira wabwino adzakufunsani mafunso anu. Ngati mwangojambula kuchokera pagawo lopangidwa ndi makina, ayenera kukankhira mmbuyo. MIM imafika pafupi ndi kachulukidwe, koma makina amasiyana ndi katundu wopangidwa kapena woponyedwa. Moyo wotopa kapena mphamvu yamaginito imatha kukhala yosiyana.
Othandizira omwe ali ndi mbiri yayitali mu ma aloyi apadera, monga tawonetsera m'mawu oyambira a QSY, ali ndi mwayi pano. Apeza ndikuyesa ufa kuchokera kwa opanga osiyanasiyana. Amadziwa kuti ufa wochokera kwa ogulitsa A ukhoza kukhala ndi shrinkage yosiyana pang'ono kuposa ufa wochokera kwa ogulitsa B, ngakhale aloyi giredi yomweyo. Iwo adzakhala ndi deta. Adzakhalanso aluso kwambiri pakuchita zachinyengo-monga ma aloyi opangidwa ndi faifi omwe amakhudzidwa ndi zomwe zili mu kaboni panthawi yoyimba. Ichi si chidziwitso cha mabuku; idachokera kumagulu olephera komanso kuyendetsa bwino kwazaka zambiri.
Nthawi ina ndidagwirapo ntchito yomanga sensa yomwe imafuna kuyankha koyendetsedwa ndi maginito. Tidatchula 400-mndandanda wosapanga dzimbiri. Wopereka gawo loyamba la MIM adavutika kuti azitha kukhazikika. Tinabweretsa mlangizi wochokera kumbuyo kofanana ndi dziko lophatikizana la casting/MIM. Funso lake loyamba linali lokhudza kuchuluka kwa okosijeni wa ufa ndi mame amlengalenga - zomwe ndizovuta kwambiri kuposa momwe zimapangidwira. Anali malingaliro obadwa kuchokera ku ng'anjo yopangira ng'anjo, osati kungoumba jekeseni.
Kuphatikiza Kofunikira: Pamene MIM Silo Yankho Lonse
Ichi ndi chigamulo chofunikira kwambiri. Opambana kwambiri zitsulo jekeseni akamaumba ogulitsa ndi oona mtima za malire ndondomeko. MIM ndi yowoneka bwino pamagawo ovuta, ang'onoang'ono mpaka apakatikati okhala ndi voliyumu yayikulu. Koma bwanji ngati gawo lanu lili ndi maziko osavuta koma amodzi olondola modabwitsa, akutali? Mwina ndi bwino kuti MIM waukulu mawonekedwe ndiyeno odzipereka CNC opareshoni makina kuti mbali kwa sub-micron kulolerana. Kapena, bwanji ngati gawolo ndiloyenera kwambiri kwa MIM koma lili ndi kabowo kakang'ono komwe sikungatheke? Mwina njira ya haibridi yogwiritsira ntchito pachimake chosungunuka ndiyofunika.
Wothandizira yemwe ndi MIM yekha ndiye amayesa kukakamiza gawo lonselo pawindo lawo, nthawi zina kusokoneza mapangidwe. Wopereka katundu wokhala ndi mbiri yochulukirapo yopangira, monga yemwe amapereka makina olondola komanso makina a CNC, amatha kupereka yankho la haibridi. Iwo ndi agnostic ku ndondomeko; amasamala za njira yabwino kwambiri, yodalirika yopita kumalo omaliza. Patsamba lawo, powona kuti amapereka chipolopolo chopangira mawonekedwe okulirapo kapena osavuta komanso makina a CNC kuti aziwoneka bwino amandiuza kuti ali okonzeka kuganiza motere. Zimawonetsa chikhalidwe chaumisiri-centric m'malo mwa chikhalidwe chogulitsa kamodzi.
Mwachitsanzo, tinali ndi chigawo chomwe chinali ndi flange yopyapyala, yozungulira. Koyera MIM ili pachiwopsezo cha nkhondo. Wothandizira (osati mosiyana ndi mbiri yomwe yafotokozedwa) adalimbikitsa kupanga malo oyambira kudzera pa MIM kuti avutike ndikuwongolera pang'ono pang'ono m'mimba mwake. Kenako adachita kuwongolera kwa CNC pa flange kuti afikitse kulolerana komaliza komanso kusalala bwino. Izi zidathandizira mphamvu ya njira iliyonse. Lingalirolo lidachokera ku gulu lawo lopanga zopanga, lomwe limakhala ndi misonkhano ya sabata iliyonse. Mgwirizano umenewo ndi wovuta kuupeza mu shopu imodzi yokha.
Malingaliro Omaliza: Kumanga Ubale, Osati PO Yokha
Kusankha a zitsulo jekeseni akamaumba katundu pamapeto pake zimabwera ku kuya kwa mgwirizano. Si kugula katundu. Mukugula chidziwitso chawo, njira yawo yothanirana ndi mavuto, komanso kufunitsitsa kwawo kuwonekera poyera pazovuta. Gawo loyambirira la RFQ lili pamtunda chabe. Kuyesa kwenikweni kumabwera pakuwunikanso kwa Design-for-Manufacturability (DFM) ndikuyendetsa koyamba.
Yang'anani ogulitsa omwe amafunsa mafunso ambiri kuposa inu. Amene akufuna kudziwa ntchito ya gawolo, ogwirizana nawo, ndi katundu wake. Omwe amagawana malipoti awo olephera kuwunika kuchokera kumapulojekiti ofanana (ndi zambiri zamakasitomala zosinthidwa, inde). Mawonekedwe a digito, monga tsamba la QSY lomwe likuwonetsa kudzipereka kwanthawi yayitali pakusintha kwachitsulo m'njira zonse, ndi chizindikiro chabwino choyambira. Zimasonyeza kukhazikika ndi chidziwitso chochuluka, chosakanikirana.
Pomaliza, iwalani timabuku tonyezimira tonyezimira tonyezimira. Funsani kuti muwone labu yawo yabwino. Funsani kuti muwone deta yawo ya Cpk ya gawo lofunikira pa ntchito yayitali. Funsani momwe amachitira ndi kupatuka kwa sintered density. Mayankho awo, kukayikira kapena kuthamangira mwachangu mu data, adzakuuzani zonse. Wopereka woyenera amadzimva ngati wogulitsa komanso ngati kukulitsa dipatimenti yanu ya uinjiniya-yomwe imakhala ndi ng'anjo zingapo zapadera komanso zozama, nthawi zina zovuta, kumvetsetsa momwe ufa wachitsulo umakhala gawo lodalirika.
