
Anthu ambiri akamva ntchito yopangira makina, amajambula sitolo yomwe imatsatira fayilo ya CAD. Tumizani chojambula, pezani gawo. Koma ndipamene kulakwitsa kwakukulu koyamba kumachitika. Ntchito yeniyeni imayamba kale chida choyamba chisanakhudze katundu. Ndi mu zokambirana za ntchito, za zovuta zosawoneka zomwe gawoli lidzakumana nalo, ngati kulolerana kolimba pajambula ndikofunika kwambiri pakuchita bwino kapena chizolowezi chodula. Ndawona ntchito zambiri zikupitilira bajeti chifukwa ntchitoyo idawonedwa ngati chinthu, osati mgwirizano. Kusiyana sikuli mu makina okha; ndi mu zaka zambiri za zinthu zakuthupi kukhala mu mutu wa makina.
Simungathe kuyankhula zolondola makina utumiki osayamba ndi zomwe mukudula. Apa ndipamene mashopu ambiri ageneric amagunda khoma. Kugwira ntchito ndi aluminiyamu wamba kapena chitsulo chofatsa ndi chinthu chimodzi. Koma mukalowa m'malo olemetsa kapena owononga, masewerawa amasintha kwathunthu. Ndikulankhula za ma aloyi opangidwa ndi faifi tambala, mndandanda wa cobalt-chrome-zida zomwe zimalimba mukangoyamba kudula, zida zomwe zimadya pogwiritsa ntchito zida zokhazikika ngati simupeza chilichonse bwino.
Ichi ndichifukwa chake maziko a shopu amafunikira. Malo omwe amangopangapo zopepuka pang'onopang'ono amavutika. Koma shopu yokhazikika pantchito yoyambira, monga Qingdao Qiangsenyuan Technology (QSY), amabwera kuchokera mbali inayo. Iwo akhala akutsanulira zitsulo kwa zaka zoposa 30 zisanafike ngakhale ku CNC. Izi zikutanthauza kuti amamvetsetsa kapangidwe ka tirigu, madera omwe amakhudzidwa ndi kutentha kuchokera pakuponya, komanso zovuta zamkati zomwe zingachitike kuyambira poyambira. Mukawatumizira makina omaliza, samangowona kanthu; iwo akuwona mbiriyakale yake. Chidziwitso chamkati chamkatichi chimadziwitsa magawo onse odulira, kuchokera ku chakudya kupita ku mtundu wozizirira, mwanjira yomwe sitolo yopangira makina singathe kubwereza.
Ndikukumbukira ntchito ya chigawo cha valve mu makina othamanga kwambiri. Makasitomala adapereka chitsulo chosapanga dzimbiri cha duplex. Dongosolo loyambirira lochokera kwa wogulitsa wina linali njira yokhazikika komanso yomaliza. Koma gulu la QSY, poyang'ana lipoti loponyera, linanena kuti anneal kuchepetsa nkhawa pamaso pa makina akuluakulu aliwonse. Chifukwa chiyani? Zomwe adakumana nazo pakuponyera zidawawuza kuti kupsinjika kotsalira kuchokera ku kuziziritsa kungayambitse kusokonekera titadula zinthu, ndikutaya kukhazikika komaliza. Tinapanga anneal. Idawonjezera sitepe, koma idasunga gawolo. Ndiwo mtundu wa chiweruzo chomwe chimachokera ku chidziwitso chophatikizika chokhazikika, kuyambira pakuponya mpaka komaliza makina utumiki.
Nthawi zina, mbali zowoneka zowongoka kwambiri ndizovuta kwambiri. Wofuna chithandizo nthawi ina ankafuna mbale zingapo zazikulu zomangira zathyathyathya zochokera kuchitsulo chonyezimira. Chojambulacho chinafuna kutsirizitsa pamwamba komwe kumawoneka kotheka. Koma nsombayo inali kukula kwake—kungotsala pang’ono kuyenda pa mphero yathu yaikulu—ndi kofunika kuti ndege yonse ikhale yathyathyathya, osati malo akumaloko okha.
Timayiyika, tiyitanira m'njira zothandizira, ndikuyamba. Chidutswa choyamba chinatuluka ndikuyeza bwino pakati. Koma titawongoka m'mphepete mwa diagonal, tinawona uta pang'ono, mwina 0.1mm kupitirira 1.5 metres. Osati zambiri, koma zokwanira kulephera chisindikizo mayeso. Lingaliro laposachedwa linali kupotoza kwa makina kapena vuto loletsa. Tidawonanso chilichonse, tidagwiritsa ntchito njira ina yolumikizirana, ngakhale kutembenuza gawolo. Uta unalimbikira, kungolowera kosiyana.
Pambuyo pa kukanda kwambiri mutu, tinabwerera kuzinthu. Inali kalasi yachitsulo yonyezimira yomwe imadziwika kuti ndi yokhazikika, koma iyi inali geometry yayikulu, yopyapyala. Lingaliro lomwe tidafikirapo-ndipo apa ndipamene mumadalira kumverera kwa m'matumbo komwe kudamangidwa chifukwa cha zolakwa zaka zambiri-ndikuti mpumulo wamkati wamkati kuchokera ku mabala owopsa oyambilira kumapangitsa kuti gawolo lisunthike pang'ono pomwe timamaliza. Yankho silinali kulondola kwa makina; kunali kusintha kwa ndondomeko. Tidathyola chiphaso chomaliza kukhala mabala angapo, opepuka, kulola kuti zinthuzo zikhazikike pakati pa chilichonse, ndikusinthira makinawo. Zinatenga nthawi yaitali, koma zinathandiza. Kodi tikuphunzirapo chiyani? Makinawa ndi anzeru monga momwe mumaperekera. A zoona makina utumiki ayenera kukhala wothandizana naye kuthetsa mavuto, osati kungogwiritsa ntchito.
Zida zabwino kwambiri ndizopanda ntchito popanda kukambirana momveka bwino, kosalekeza. Sindinawerenge nthawi yomwe polojekiti idachedwa chifukwa chongoganiza. A classic imodzi ndi kuzungulira deburring. Chojambulacho chimati thyola mbali zonse zakuthwa. Kwa katswiri wamakina, ndiko kudutsa mwachangu ndi fayilo yamanja. Kwa ena, ndi malo enieni. Kwa gawo lomwe lidzagwira ntchito ya hydraulic fluid pansi pa kupanikizika, kusiyana kumeneku kungayambitse kupsinjika maganizo ndikupangitsa kulephera. Tsopano, tikufunsa momveka bwino kuti: Kodi ntchito ya gawo ili ndi chiyani? Kodi idzawona katundu wosunthika? Ndi malo ovala? Mayankho amatengera momwe timachitira m'mbali zonse, dzenje, ndi pamwamba.
Apa ndipamene njira yamakampani yomwe idakhalapo nthawi yayitali ikuwonetsa. Pamalo ngati QSY, ndi mbiri yawo yakuya pakuponya komanso makina utumiki, kukambirana kaŵirikaŵiri kumayamba ndi nkhaniyo ndi mmene ikugwiritsidwira ntchito. Angafunse kuti, Mbali imeneyi ya nickel alloy ndi ya turbine blade? Chabwino, ndiye kuti kukhulupirika kwapang'onopang'ono kuchokera kumakina ndikofunikira - tidzapewa kukhala ndi chida chilichonse ndikugwiritsa ntchito zokutira kuti tipewe kuuma kwa ntchito. Kufufuza koteroko kumalepheretsa mavuto pansi pamzere.
Nthawi ina tinapanga makina angapo a nyumba zopopera kuchokera kuzitsulo zosapanga dzimbiri. Wofuna chithandizo adakondwera ndi nkhani yoyamba. Popanga, tapeza gulu latsopano la ochita masewera kuchokera kuzinthu zawo. Tinawapanga mofananamo. Wothandizirayo adayankha, atakwiya - ziwalozo zinali kulira panthawi yosonkhanitsa. Titabwerera-kumbuyo zambiri, tidapeza kuti zoyambira zidasintha zomwe zili mu silicon mu aloyiyo pang'ono kuti ziwongolere kutulutsa, zomwe zidapangitsa kuti zinthuzo zikhale zowoneka bwino pakukonza. Sitinauzidwe. Tinasintha liwiro lathu, ma feed, komanso kuziziritsa, ndipo vuto linathetsedwa. Koma linali phunziro lofunika kwambiri potengera kusasinthasintha. Tsopano, timatsimikizira ma cert amtundu uliwonse, kupatula.
Kulekerera kujambula kuli chinenero, ndipo kumafuna kumasuliridwa. Kulekerera kwa ± 0.005 pa bulaketi ndikosiyana ndi kulekerera komweko pa nozzle ya jekeseni wamafuta. Imodzi ndi yokwanira, inayo ndi ya mphamvu yamadzimadzi. Njira yamakina imasintha kwathunthu. Kwa bulaketi, mutha kugwiritsa ntchito mphero yolimba komanso chakudya chankhanza. Kwa jekeseni, mukulankhula za zida zazing'ono, zopota zothamanga kwambiri, ndikuyang'ana kumapeto kwa liwiro.
Izi zimachulukitsidwa kwambiri ndi ma alloys apadera a QSY omwe nthawi zambiri amagwira. Kukonza aloyi yochokera ku cobalt yopangira mankhwala kumafuna ukhondo ndi kutha kwa pamwamba komwe kuli mu mgwirizano wosiyana ndi kupanga alloy yemweyo wa bushings osamva kuvala mu zida zamigodi. Njirazi zitha kugawana maziko, koma zowongolera, njira zopangira zida, ndi njira zochizira pambuyo pa makina (passivation, kuyeretsa mwapadera) zimasiyana kwambiri. A khalidwe makina utumiki sichimangogunda manambala; imamvetsetsa chifukwa chake kuseri kwa manambala ndikuwongolera mayendedwe onse kwa iwo.
Ndinaphunzira izi movutirapo kale. Tinali ndi ntchito yopangira mapini olumikizira kuchokera kuchitsulo chosapanga dzimbiri chowumitsa mvula. Kulekerera kunali kolimba pamimba mwake. Ife tinagunda izo zakufa, mapeto okongola. Zigawozo zidalephera kuyenerera. Chifukwa chiyani? Poyang'ana m'mimba mwake, tidagwiritsa ntchito njira yomwe imapanga kachidutswa kakang'ono ka helical pamwamba. Kwa gawo lokonzekera, chabwino. Kwa cholumikizira chamagetsi ichi, mawonekedwe ang'onoang'ono amtunduwu adawonjezera kumtunda ndikukhudza kumamatira kwa plating. Choyimiracho sichinatchule momwe mawonekedwe amapangidwira, koma kugwiritsa ntchito kumafunikira. Tsopano, nthawi zonse timafunsa za kukonzanso pambuyo pake komanso kugwiritsa ntchito komaliza. Chojambulacho ndi lamulo, koma ntchito yake ndi nkhani yake.
Uwu ndiye mwayi weniweni wa wothandizira omwe amakhala pamzere wa kuponyera ndi makina. Zambiri zotsika mtengo komanso nthawi yocheperako popanga zimakhala pamalo olumikizirana - pamene gawo likuyenda kuchokera kwa katswiri wina kupita ku wina. Pamene kuponyera ndi makina utumiki ali pansi pa denga limodzi, kapena mu mgwirizano wozama ngati ali ndi chitsanzo cha QSY, mumadula mikangano yambiri.
Opanga makina atha kubwereranso kumalo oyambira: Mizere yolekanitsa iyi ikuyambitsa macheza, kapena Kodi titha kuwonjezera kapepala kakang'ono koperekera nsembe pano kuti titseke? Woyambitsayo atha kulangiza: Ngati mupanga makina awa poyamba, akhazikika gawo la ntchito zina. Kukhathamiritsa kothandizana kumeneku sikutheka munjira yotumizira, yotumiza. Zimatsogolera ku mapangidwe abwino. Tagwira ntchito ndi mainjiniya kuti tiwonjezere zojambula, kusintha makulidwe a khoma, kapena kupereka malingaliro a aloyi ena omwe ndi osavuta kupanga makina osasokoneza magwiridwe antchito, zonsezi chifukwa tikuwona ulendo kuchokera kuchitsulo chosungunuka kupita kugawo lomaliza.
Pamapeto pake, ntchito yayikulu yopangira makina ndi yosaoneka. Makasitomala amapeza gawo lomwe limakwanira, limagwira ntchito, komanso lokhalitsa. Iwo samawona mayesero olephera, zotsutsana zakuthupi, ndondomeko ya tweaks. Koma ndizo zomwe akulipira: osati nthawi yamakina, koma chigamulo chosonkhanitsidwa chomwe chimasintha kapangidwe kukhala chowonadi chodalirika chakuthupi. Ndi luso, lothandizidwa ndi sayansi, ndipo limalimbikitsidwa ndi zochitika zambiri, nthawi zina zokhumudwitsa.
pambali> thupi>