Anthu ambiri akamva 'zopangira ndalama zopangira ndalama,' amawona malo ochitiramo fumbi odzaza ndi phula ndi matope a ceramic. Ndilo gawo lake, zedi, koma zili ngati kufotokoza galimoto ndi penti yake. Nkhani yeniyeni ndi yolamulira kulolerana, mapangidwe a gating system omwe palibe amene amawawona, ndi kusasinthasintha kwazitsulo kuchokera kutentha mpaka kutentha. Makasitomala ambiri amabwera akuganiza kuti zonse zakwaniritsa 'mawonekedwe a ukonde.' Ndingatsutse zambiri zokhudzana ndi kukwaniritsa mawonekedwe odziwikiratu, odalirika, batch pambuyo pa batch, pomwe mtengo weniweni suli pamtengo wagawo koma pamtengo wochepera komanso nthawi yopangira makina omwe mumasunga - kapena osasunga.
Masewera a Zipolopolo: Sikuti Amangovala
Ntchito yomanga zipolopolo ndipamene maziko amayalidwa, kwenikweni. Nthawi zambiri amapeputsa. Sitikungoviika mtengo wa sera mu slurry ndi stucco. Kukhuthala kwa chovala choyambirira, kuchuluka kwa ufa wa zircon, chinyezi ndi kutentha kwa malo owumitsira - kusintha kulikonse kumasintha kumapeto kwake komanso kukhazikika kwa mawonekedwe. Ndawonapo magulu omwe chipolopolocho chinkawoneka bwino koma kenako chinawonetsa ming'alu yabwino pambuyo pochotsa phula. Wolakwa? Kuwumitsa kothamanga pakati pa malaya. Chigobacho chimafunika kupuma ndi kuchiza, osati kungouma. Kuthamangira kumapulumutsa tsiku koma kumawononga sabata pakukonzanso.
Apa ndi pomwe zaka zambiri zikugwira ntchito, monga pa Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd., kumasulira kwachibadwa. Mumakulitsa kumverera kwa izo. Mukudziwa momwe nyengo yamvula yam'chilimwe ku Qingdao ingakhudzire akasinja a slurry ndikusintha mapangidwe ake mosasamala. Izo siziri mu bukhu lirilonse; zili m'mabuku olembera ndi kukumbukira pamodzi kwa oyang'anira pansi. Kuganizira kwawo kwa nthawi yayitali chipolopolo nkhungu kuponyera ndi kuponya ndalama zikutanthauza kuti apanga laibulale ya magawo osiyanasiyana amitundu ndi ma aloyi.
Mwachitsanzo, ndi zida zokhala ndi mipanda yopyapyala muzitsulo zosapanga dzimbiri, chipolopolocho chimafunika kutulutsa mpweya wambiri kuti mpweya utuluke panthawi yothira, komanso mphamvu yokwanira yolimbana ndi kukakamizidwa kwachitsulo. Ndi chilinganizo. Kulakwitsa kumatanthawuza misruns kapena fractures zipolopolo. Poyamba tinali ndi pulojekiti yopangira ma turbine blade pomwe m'mphepete mwake munali wakuthwa kwambiri. Kapangidwe ka chipolopolo chokhazikika sichinathe kupirira kutenthedwa kwa kutentha. Tinayenera kusinthira makina omangira muzovala zoyambira, ndikuwonjezera cholumikizira chosiyana kuti chiwonjezere mphamvu zobiriwira komanso kukana kugwedezeka kwamafuta. Zinatenga maulendo atatu kuti amve nyimbo.
Zinthu Zachitsulo: Zoposa Kungosungunuka
Ponena za ma alloys, kusankha ndi kusamalira zitsulo ndizowonjezereka kwina kofala. 'Mukuthira zitsulo zosapanga dzimbiri eti?' Chabwino, inde, koma 304, 316, 17-4PH, kapena duplex mwambo? Aliyense amachita mosiyana mu nkhungu. Ma superalloys - opangidwa ndi faifi tambala ndi ma aloyi opangidwa ndi cobalt Mndandanda wa QSY-ndi zilombo zosiyana. Makhalidwe awo osungunuka, madzimadzi, ndi momwe amachitira ndi chipolopolo ndizofunikira kwambiri.
Mpweya wa ng'anjo ndi wofunikira. Kwa ma aloyi ambiri ochita bwino kwambiri, simungasungunuke panja. Timagwiritsa ntchito vacuum kapena controlled atmosphere kusungunuka kuti tipewe makutidwe ndi okosijeni ndi kutolera zonyansa. Kusiyana kwamakina pakati pa kusungunuka kotetezedwa bwino ndi komwe kumakhala okosijeni pang'ono kumatha kukhala kofunikira, makamaka pazigawo zazamlengalenga kapena ntchito zamankhwala. Ndi mtengo woyendetsa, koma wosakambitsirana pa ntchito yeniyeni.
Kuthira kutentha ndi kuyitanira kwina kwa chiweruzo. Kutentha kwambiri, ndipo mutha kukokoloka kwa nkhope yamkati mwa chipolopolo, zomwe zimabweretsa kuwonongeka. Kuzizira kwambiri, ndipo chitsulo sichikhoza kudzaza zigawo zoonda. Ndi chitsulo chachitsulo, muli ndi graphitization yoti muganizire. Palibe kutentha kwapadziko lonse lapansi 'kwangwiro'; ndizosiyana zomwe mumachepetsera kutengera gawo la geometry ndi kutentha kwapadera kwa aloyi yomwe mukugwiritsa ntchito tsiku limenelo. Mumaphunzira kuŵerenga zitsulo pamwamba pa ladle.
CNC Handshake: Kumene Kuponya Kumakumana Ndi Zolondola
Iyi ndi mfundo yofunika kwambiri kwa anthu ambiri ndalama zopangira ndalama kuphonya: kuperekedwa kwa makina. Ngati kuponya sikunapangidwe ndi makina m'maganizo, mukungodutsa mavuto pansi. Dimensional kusasinthasintha ndikofunikira. Choyambira chabwino sichimangopereka mawonekedwe; imapereka kuponyedwa komwe kumakhala kokhazikika mu CNC vise, yokhala ndi ndalama zoloseredwa zamasheya.
Ichi ndichifukwa chake chitsanzo chophatikizika pamalo ngati QSY chimamveka bwino. Amasamalira zonse ziwiri kuponya ndalama ndi CNC makina. Mayankho afupipafupi ndi olimba. Ngati makinawo akumenyera nthawi zonse kuti apeze malo a datum chifukwa zitsulo zoyikirapo sizigwirizana, chidziwitsocho chimabwereranso ku sitolo ya chitsanzo ndi akatswiri opanga ndondomeko. Mwina ma jakisoni a sera amafunika kukonzedwa, kapena malo omwe ali pamtengowo ayenera kukonzedwanso.
Tidaphatikizira malo opangira makina a 5-axis kuti amalize zida za turbine. Magulu angapo oyambilira adawulula kuti mawonekedwe athu oponyedwa pamakanema ena ovuta amkati anali ovuta kwambiri kuti kafukufukuyo awerenge bwino. Tinayenera kubwereranso ndikuyeretsa chipolopolo chathu choyamba, pogwiritsa ntchito chowotcha chapamwamba kwambiri kuti tipititse patsogolo 'monga-cast' m'malo omwewo, kungopatsa CNC mwayi womenya nkhondo. Idawonjezerapo gawo panjira yathu, koma idachepetsa nthawi yamakina ndikulephera kufufuza pafupifupi 30%.
Kulephera ngati Data Point
Simuphunzira zambiri kuchokera ku dongosolo langwiro. Ntchito zolephera ndi mabuku. Ndimakumbukira nyumba yayikulu yopopera muzitsulo zosapanga dzimbiri. Zinadutsa NDT yonse, zikuwoneka bwino. Koma pakuyezetsa kwa hydro pamalo a kasitomala, idawukhira pa flange. Chifukwa chiyani? Micro-shrinkage porosity motsatira malo otentha omwe sitinadyetse mokwanira. Mapulogalamu athu oyerekeza anali ataziwonetsa kuti ndizowopsa, koma tikananyalanyaza mawonekedwe olimba a alloy. Sitinathetse izi pongowonjezera zitsulo zambiri (zomwe zimawonjezera mtengo ndi kulemera kwake), koma pokonzanso gulu la sera ndikugwiritsa ntchito padding exothermic pa chipolopolo cha dera limenelo.
Kuphunzira kwina kwachikale ndi kupotoza. Zojambula zazitali, zowonda zimatha kugwedezeka panthawi yozizira ngati sizikuthandizidwa bwino mu ng'anjo. Nthawi ina tinali ndi njanji zowongolera zomwe zidatuluka ndi uta pang'ono. Yankho silinali mu kuthira; zinali m'mene timakwezera zipolopolo zowotchedwa mu dzenje lozizirira. Tinayamba kugwiritsa ntchito ma seti a ceramic kuti awathandize pautali wawo panthawi yozizira kwambiri. Zosavuta, koma zidakonza vuto.
Awa sizovuta zamaganizidwe. Ndizovuta zatsiku ndi tsiku zomwe maziko omwe ali ndi mbiri yakale yogwira ntchito, monga mbiri yakale ya QSY ya zaka 30, amapeza mayankho ake. Ndi chidziwitso chomwe chimakhudza mwachindunji kudalirika ndi nthawi yotsogolera.
Muyeso Weniweni: Kusasinthasintha Kwa Nthawi
Kotero, chimene chimatanthauza wokhoza Investment casting foundry? Si ng'anjo yapamwamba kwambiri kapena chosindikizira chatsopano cha 3D sera. Ndikutha kuyendetsa Job A-105 lero ndikuyiyendetsanso miyezi isanu ndi umodzi kuchokera pano ndi zotsatira zofanana. Ndi za kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake kamene kamakhalabe ndi kusintha kwa ogwira ntchito komanso kusiyana kwamagulu.
Izi zimafuna machitidwe okhwima: kuwongolera mozama ndondomeko ya sera, kusamalidwa bwino kwa matope, ma curve olembedwa, ndi zipika zatsatanetsatane zosungunuka. Ndi ntchito yotopetsa, yosamala. Koma ndizomwe zimalola kuti maziko asunthire kupitilira prototyping kupanga. Mutha kuwona izi pakukhazikika kokhazikika momwe kampani imakondera Mtengo wa QSY imadziwonetsera yokha-kuwunikira kupezeka kwamakampani kwanthawi yayitali komanso kuchuluka kwazinthu zomwe zimalankhula ndi chidziwitso chochuluka osati mndandanda wa zida.
Pamapeto pake, mtengo wake umakhala kukhala bwenzi lodziwikiratu. Katswiri yemwe akupanga chigawocho ayenera kudziwa kuti mphamvu yolimba pajambulayo idzakhalapo mu gawolo. Woyang'anira zogula ayenera kudziwa mtengo ndi kutumiza kuchokera ku dongosolo lachisanu kudzafanana ndi loyamba. Chikhulupiriro chimenecho sichimamangidwa m'chipinda chodyeramo, koma pamalo oyambira, kudzera munjira zoyendetsedwa ndikuphunzira kuweruza pa chilichonse kuyambira makulidwe a zipolopolo mpaka kuthamanga kwambiri. Ndicho maziko a luso, kutali ndi chithunzi chophweka cha sera ndi moto.
