
Anthu ambiri akamva za ‘gulu lopangira zitsulo,’ amayerekezera chitsulo chosungunula, moto, ndi kutentha. Ndilo gawo lake, zedi, koma zili ngati kufotokozera malo odyera ndi chitofu chake. Nkhani yeniyeni ili mu zisankho zomwe zapangidwa kale chitsulo chisanayambe kugunda nkhungu, ndi mavuto omwe mumathetsa pambuyo pozizira. Makasitomala ambiri amabwera akuganiza kuti zangosungunuka ndikutsanulira; mutu umayamba pamene iwo azindikira dimensional tolerances, pambuyo kuponyera Machining, ndi kusankha zinthu si kuganiza pambuyo-ndiwo maziko a ntchito.
Tengani chipolopolo cha nkhungu. Sikuti 'kuponya mchenga kwabwinoko.' Mchenga wokutidwa ndi utomoni umapanga chipolopolo cholimba, chomwe chimakupatsani kumaliza bwino komanso kulolerana movutikira kuposa mchenga wamba wobiriwira. Koma chinyengo chili mu dongosolo. Ngati chitsanzo chanu sichili bwino, chipolopolo chilichonse chomwe mumapanga chimakhala ndi cholakwikacho. Tinaphunzira izi movutikira zaka zapitazo pakuyenda kwa nyumba zopopera. Njira yoperekedwa ndi kasitomala inali ndi zolakwika pang'ono. Zinkawoneka ngati zopanda pake pa chitsanzo cha CAD, mwinamwake theka la digiri. Koma nditathamangitsa zipolopolo mazana angapo, kuchuluka kwa ejection ndi kumaliza kwapamwamba kunali kowopsa. Anachotsa gulu lonse. Ndicho chinthu - njira yowonetsera imayamba ndi kuwunikanso kamangidwe, osati dongosolo logulira.
Kupanga ndalama kumakhala kovuta kwambiri. Mukumanga chigoba cha ceramic icho ndi wosanjikiza mozungulira sera yomwe mumasungunula. Ufulu wa geometry ndi wodabwitsa, koma mapangidwe a gating ndi riser ndi zaluso kwambiri kuposa sayansi. Ndikukumbukira pulojekiti yopangira gawo la turbine mu aloyi yopangidwa ndi faifi tambala. Aloyiyo payokha inali chilombo chogwirira ntchito - malo osungunuka kwambiri, kuchepa kwamphamvu. Tinadutsa maulendo atatu a kasinthidwe ka riser kuti tithetse kuphulika kosalekeza mu gawo lovuta. Kubwereza kulikonse kunatanthauza zida zatsopano za sera, kupanga zipolopolo zatsopano, kuthira kwatsopano. Mtengo wawonjezeredwa, koma palibe njira yachidule. Simungathe kukonza zovuta zolimba ndi makina pambuyo pake.
Ndiko komwe zaka 30 za bizinesi iyi zimawerengera. Ndi laibulale ya analephera kuthira ndi opambana. Mumayamba kumva m'matumbo momwe geometry inayake muchitsulo chonyezimira imachitira motsutsana ndi mawonekedwe omwewo mu duplex zitsulo zosapanga dzimbiri. Mphamvu zamafuta ndizosiyana kotheratu. Kampani ngati Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd. sichigwira ntchito motalika chotere pongotenga zisindikizo ndikutsanulira zitsulo. Ndi za kukhala ndi chiweruzo anaunjikira kuyembekezera mavuto pamaso iwo anaphika mu gawo lomaliza.
Makasitomala amakupatsani zinthu zakuthupi—'ASTM A536, 65-45-12' kapena '316 Stainless.' Ndiwo mzere woyambira. Mzere womaliza ndi kuponya kwamawu komwe kumafunikira makina. Kusiyana pakati pa mfundo ziwirizi ndi kumene oyambitsa amapeza ndalama zawo. Mwachitsanzo, ductile iron. Kupeza mawonekedwe a nodular graphite nthawi zonse sikungowonjezera magnesium. Ndizokhudza kuwongolera zomwe zili mu sulfure muchitsulo chanu choyambira, kachitidwe ka katemera, kuchuluka kwa kuzizira. Kuchedwa pang'ono kwa post-inoculation kungayambitse kupanga carbide, kupangitsa gawolo kukhala lolimba. Taziwona zikusintha kuponya kwabwino kukhala zopanda pake chifukwa nthawi idazimitsidwa ndi masekondi.
Ndiye muli ndi ma aloyi apadera. Ma alloys opangidwa ndi cobalt, opangidwa ndi faifi tambala monga Hastelloy kapena Stellite. Izi nthawi zambiri zimakhala zamalo owopsa - kutentha kwambiri, dzimbiri. Chovutacho chili pawiri: choyamba, kusungunula ndi kuwatsanulira popanda kuyambitsa zonyansa kapena kuwotcha zinthu zazikuluzikulu za alloying; chachiwiri, iwo nthawi zambiri gehena kwa makina pambuyo pake. Makhalidwe awo omwe amawapangitsa kukhala ofunika (kulimbikira ntchito, kukana abrasion) amawapangitsa kukhala owopsa kwa masitolo a CNC. Ichi ndichifukwa chake chitsanzo chophatikizika, komwe kampani yomweyi imagwira ntchito yoponya ndi CNC makina, ndi zomveka kwambiri. Opanga makinawo amamvetsetsa madera olimba omwe amaponyedwa, omwe mwina amakhala ndi nkhawa, chifukwa anali gawo la zokambirana kuchokera pamapangidwe.
Ndimakumbukira thupi la valve mu aloyi ya cobalt-chromium. Kutulutsa kunatuluka bwino, kumakwaniritsa miyezo yonse ya X-ray ndi cholembera cha utoto. Koma pakupanga makina, zoyikapo zidayamba kutha kwambiri. Vutoli lidayambanso kugawika kwakung'ono kwa ma carbides panthawi yolimba, ndikupanga madera olimba kwambiri. Sichinali cholakwika chilichonse, koma chidapha moyo wa zida. Tinayenera kusintha kutentha kwakuthira ndi nkhungu preheat kuti tithamangitse motsatira kuti tilimbikitse mawonekedwe ofanana. Mayankho amtundu wotere pakati pa maziko oyambira ndi malo ogulitsira makina ndi amtengo wapatali. Ndi zomwe mukuwona ndi othandizira ophatikizidwa - tsamba lawo, tsngtaocnc.com, imatchula zonse kupanga ndi kupanga makina pazifukwa. Si mndandanda wa utumiki chabe; ndi ntchito.
Izi zitha kukhala lingaliro lolakwika kwambiri. Anthu amaganiza kuti mumayika gawo "lotseka mokwanira" ndikulipanga kukhala langwiro. Ndi njira yachangu yopangira bajeti yanu. Ngati simupanga manufacturability (DFM) ndi njira zonse ziwiri m'maganizo, mupanga zovuta zamakina zomwe zimakhala zodula kapena zosatheka kuzithetsa. M'pofunika kuganizira fixturing mfundo pa yaiwisi kuponyera. Muyenera kusiya katundu wokwanira-ochepa kwambiri, ndipo simungathe kuyeretsa khungu loponyera; kwambiri, ndipo mukuwononga nthawi yodula makina ndi kuvala zida, makamaka pazitsulo zolimba.
Tinali ndi chigawo chimodzi, chopachika chachikulu chachitsulo. Chojambulacho chinali ndi chibowo chovuta chomwe chimafunikira kumaliza bwino komanso kulolerana kolimba. Njira yoyamba inali kuponya ndi phata lolimba, kenako kubowola ndi kunyamula pa mphero ya CNC. Kulankhula kwa zida kunali koyipa, ndipo tinadutsa mipiringidzo yambiri yosasangalatsa. Njira yothetsera vutoli inali kuponya bowolo pang'ono pang'ono koma ndi bowo lokhalapo kale. Izi zidapangitsa chida chotopetsacho kukhala poyambira kofananira ndikuchotsa macheza ambiri. Idawonjezerapo gawo pakupanga mapangidwe, koma idapulumutsa maola ambiri opangira makina ndikuwongolera bwino. Ndiwo mgwirizano. The kampani yopanga zitsulo ndipo malo ogulitsira makina ayenera kukhala mu zokambirana, bwino pansi pa denga limodzi.
Kuyang'ana makulidwe a QSY-kuumba zipolopolo, kuyika ndalama, ndi makina a CNC athunthu-kuphatikizako ndiye lingaliro lamtengo wapatali. Iwo si malo oyambira kapena malo ogulitsira ntchito. Iwo akuwongolera unyolo wonse wamtengo wapatali kuchokera papateni mpaka kumaliza, chigawo chopangidwa ndi makina. Izi zimawongolera zosintha. Katswiri wamakina atha kubwerera kwa woyang'anira zoyambira ndikunena kuti, Gulu ili likuyenda movutikira, ndipo amatha kulitsata pakutentha kwambiri kapena kutentha kwa nkhungu.
Mtengo pa kilogalamu ya kuponya ndi njira yowopsa yogulirapo. Kuthira kotsika mtengo kwambiri kumatha kukhala gawo lokwera mtengo kwambiri likafika pamzere wanu. Kuwoneka kwapamwamba komwe kunadutsa kuyang'ana kowoneka kungayambitse kulephera kwa chisindikizo mu hydraulic system. Kuphatikizidwa kosazindikirika kungayambitse kutopa kwakukulu. Mtengo ndiye si kuponya; ndi chitsimikiziro, nthawi yochepetsera kupanga, kuwonongeka kwa mbiri.
Machitidwe abwino mu foundry si zolemba. Ndiwo ma protocol osawononga (NDT) - kulowa kwamadzi, tinthu tating'onoting'ono, kuyesa kwa radiographic kwa magawo ovuta. Ndiwo kufufuza kwa nkhani yoyamba, ndondomeko yowerengera pamiyeso. Pazigawo zodalirika kwambiri, mungafunike lipoti loyeserera lazinthu zoyeserera zokhala ndi makina opangidwa ndi makuponi omwe amapangidwa motsatira nthawi yopanga. Izi zonse zimawononga ndalama, koma ndi inshuwaransi yomwe mukugula.
Zimabwera pakuwongolera zoopsa. Kodi mukupanga zida zokongoletsa kapena gawo la valavu ya subsea? Njira (chipolopolo cha chipolopolo motsutsana ndi ndalama), chiwerengero cha zinthu, mlingo woyendera-zonse zimakhala ndi zotsatira za kulephera. A serious kampani yopanga zitsulo adzafunsa za pulogalamuyi. Adzakankhira mmbuyo ngati kapangidwe kake ndi kosasinthika kapena kukhala kokwera mtengo kwambiri pamakina. Kukankhira kumbuyoko, kobadwa kuchokera kuzidziwitso, ndizomwe mukulipira. Si utumiki; ndi mgwirizano kupewa ndalama zobisika.
Ngati mukuyang'ana zida zoponya, simukuyang'ana a kampani yopanga zitsulo. Mukuyang'ana wopereka yankho pagawo lachitsulo lokhala ndi mawonekedwe ozungulira. Kuyimba ndi gawo limodzi chabe. Mukufunikira mnzanu yemwe amamvetsetsa ulendo wonse kuchokera ku chitsanzo chanu cha CAD kupita ku gawo lopangidwa ndi mankhwala anu. Izi zikutanthauza ukatswiri pakuponya komweko (monga chipolopolo ndi njira zopangira ndalama za QSY), chidziwitso chakuya chazinthu zomwe zimapitilira tsatanetsatane, komanso kuthekera kophatikizika kwamachining.
Webusaitiyi ndi mbiri ya zaka 30 ndi zizindikiro. Amasonyeza kulimbikira, chidziwitso chochuluka, ndipo mwinamwake, makasitomala omwe sakhala nawo chifukwa amapereka kudalirika. Mumakampani awa, simupulumuka zaka makumi atatu pazogulitsa zowoneka bwino. Mumapulumuka popereka ma castings omwe samalephera m'munda, pothana ndi mavuto monga momwe mungasinthire aloyi ya cobalt osawononga zida zanu, komanso kukhala wowona mtima pakapangidwe kake.
Nthawi ina mukadzayesa wogulitsa, musamangopempha mtengo. Funsani za momwe zimakhalira kulimba kayeseleledwe. Funsani momwe amachitira ndemanga pakati pa magulu awo a makina ndi oyambitsa. Funsani kafukufuku momwe kusintha kwapangidwe kunathandizira kupanga. Mayankho awo adzakuuzani zambiri za kuthekera kwawo ngati zoona kampani yopanga zitsulo kuposa kabuku kalikonse konyezimira kamene kanatha. Zina zonse ndi zitsulo zosungunuka.
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