Mukangomva 'ndalama zowonongera ndalama pa kilogalamu iliyonse,' zimakupangitsani kuganiza kuti pali khadi yamtengo wapatali kunja uko. Inenso ndinkaganiza choncho. Chowonadi ndi messier. Chiwerengero chimenecho si mtengo womata; ndikumapeto kwa mitundu khumi ndi iwiri yomwe ikugundana, ndipo kunena mawu pa kilogalamu imodzi popanda nkhani ndi momwe mapulojekiti amapitira m'mbali mwachangu. Ndi poyambira kukambirana, osati kuyankha.
Kumene Quote ya Per Kg Imasiyana
Tiyeni tichotse zoonekeratu. Inde, mtengo wazinthu ndi woyendetsa wamkulu. Kilogram ya 304 chitsulo chosapanga dzimbiri motsutsana ndi kilogalamu ya Inconel 718? Kusiyana kwa mtengo wa alloy ndi kwakukulu. Koma ngati inu mungoyang'ana pa izo, inu mwatayika kale. Mtengo weniweni umayamba ndi mawonekedwe omwe mukuyesera kupanga. Mphuno yosavuta, yolimba idzakhala ndi zosiyana kwambiri mtengo wogulitsa pa kg poyerekeza ndi tsamba la turbine lokhala ndi mipanda yopyapyala, lovuta kwambiri kulemera kwake komaliza. Tsambalo limagwiritsa ntchito zipolopolo zambiri za ceramic, zimakhala ndi chiopsezo chachikulu cha kusweka kwa zipolopolo, zimafuna zida zomveka bwino za sera, ndipo nthawi zambiri zimawona kuchulukira kwa zidutswa. Mtengo wa kilogalamu wa gawo lovutalo ukhoza kukhala wowirikiza kapena katatu wosavuta, ngakhale ndi zinthu zofanana.
Ndiye pali kuchuluka kwa dongosolo. Apa ndi pamene obwera kumene amapunthwa. Mtengo wagawo la 50-piece prototype run ndi wa zakuthambo poyerekeza ndi dongosolo lopanga la zidutswa 10,000. Ndalama zokhazikika-kupanga sera kufa, kukhazikitsa magawo a ndondomeko, kuyang'ana kwa nkhani yoyamba-kulipidwa pamagulu onse. Kwa magulu ang'onoang'ono, a mtengo wogulitsa pa kg imayang'aniridwa ndi zoyesayesa za kukhazikitsa ndi uinjiniya, osati zitsulo. Ndawonapo mawu omwe mtengo wa pa kilogalamu wothamanga pang'ono udali wokwera kwambiri zomwe zidawopseza makasitomala, koma titawerengeranso voliyumu yayikulu, zidayamba kupikisana ndi kupanga. Funso la voliyumu liyenera kuyankhidwa kaye.
Kumaliza ndikosavuta kupha bajeti. Monga-cast? Kuphulika kwa grit wopepuka? Makina athunthu a CNC mpaka kulolerana kolimba? Iliyonse imawonjezera magawo amtengo omwe alibe chochita ndi kulemera kwa kuponyera. Gawo likhoza kutuluka mu chipolopolo mwanzeru mtengo wogulitsa pa kg, koma ngati ikufunika machining a-axis asanu pamtunda uliwonse, mtengo wachigawo chomaliza uli mu makina, osati kuponyera. Sitolo yomwe imapanga zonsezi, monga Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), ili ndi mwayi pano. Amatha kuwona njira yonse kuchokera ku sera kupita ku gawo lomaliza, zomwe nthawi zambiri zimabweretsa kupanga ma tweaks koyambirira kuti achepetse mtengo wonse, m'malo mongokonzekera siteji yoponya.
Zobisika Zobisika: Sera, Chipolopolo, ndi Zokolola
Kugwiritsira ntchito sera ndi luso. Aluminiyamu yotsika mtengo, yokhala ndi cavity imodzi imatha kugwira ntchito pa zidutswa mazana angapo. Kwa ma geometri ovuta kapena ma voliyumu apamwamba, mumafunika zitsulo zambiri, zitsulo zolimba zimafa. Ndalama zoyambira zida zoyambira zitha kukhala masauzande ambiri, koma zimadula kwambiri mtengo wamtundu uliwonse wa sera. Kusankha apa mwachindunji amadyetsa wanu komaliza mtengo wogulitsa pa kg. Kodi mumawachotsera pa oda yoyamba, kapena kukonzekera kubwereza mtsogolo? Ndi chisankho chanzeru.
Njira yopangira zipolopolo ndi gawo lina lazinthu zobisika. Chovala cha nkhope ya zirconia-silica chimagwira ntchito pazitsulo zambiri. Koma kwa ma alloys okhazikika ngati titaniyamu kapena mindandanda yapamwamba ya nickel ya QSY, mumafunika zomangira zapadera ndi zotsutsa. Zida zimenezi ndi zodula, ndipo ndondomekoyi ndi yochuluka kwambiri. Mtengo wa chipolopolo pa unit ukhoza kukhala wokwera 30-50%. Ndipo ngati chipolopolo chimalephera pa dewaxing kapena kuthira? Ndiko kutayika kwathunthu kwa ndalama zonse zomwe zidachitika mpaka pano. Mtengo wa zokolola ndiye wolamulira wamkulu wa mtengo. Zokolola za 90% motsutsana ndi 70% zimasintha chuma cha ntchito yonse. Kupeza zokolola zambiri pazinthu zovuta ndipamene zaka zambiri, monga mbiri ya QSY ya zaka 30, zimalipira. Sichinthu chomwe mumapeza m'buku.
Chithandizo cha kutentha ndi kuyezetsa nthawi zambiri zimakhala zongoganizira pambuyo pake. Kodi gawolo likufunika chithandizo chamankhwala ndi ukalamba? Kodi pamafunika 100% X-ray kapena kupenda kolowera utoto? Izi ndi zinthu za mzere zomwe zimawonjezera mtengo pagawo, osati pa kilogalamu. Nthawi ina ndinagwira ntchito pazitsulo zamlengalenga kumene chithandizo cha kutentha pambuyo poponyedwa ndi NDT ndalama zinatha kukhala 40% ya mtengo wa gawo lonse. The mtengo wogulitsa pa kg chifukwa kuponya kwaiwisi kunali kwabwino, koma gawo lomaliza silinali. Muyenera kuwerengera ma specifications onse.
Kufananitsa Kwapadziko Lonse: Magawo Awiri, Kulemera Kofanana
Nachi chitsanzo cha konkire kuyambira zaka zingapo zapitazo. Tinali ndi magawo awiri, onse akumaliza pafupifupi 1.2 kg mu 17-4 PH chitsulo chosapanga dzimbiri. Gawo A linali kanyumba kakang'ono, kakang'ono ka valve. Gawo B linali lopepuka lopangidwa ndi nthiti zopyapyala komanso zingwe zomangika. Kuchokera pa kulemera koyera kwachitsulo, iwo anali ofanana.
Kuwonongeka kwa mtengo kwa Gawo A kunali kolunjika. Chida chosavuta cha sera (bowo limodzi, aluminiyumu kufa). Kumanga kwa zipolopolo zosavuta ndi zokolola zabwino. Kumaliza pang'ono - kuphulika kwa grit ndi kukonza kwa nkhope zochepa zosindikiza. Chomaliza mtengo wogulitsa pa kg zinali zopikisana, ndipo mtengo wake wonse unali womveka.
Gawo B linali lotopetsa. Nthiti zopyapyalazo zinkafunika phula lovuta kumvetsa lokhala ndi timiyendo tochotsamo. Kumanga kwa zipolopolo kunali kovuta - kusunga zigawo zoondazo zodzaza popanda misozi yotentha kunali kovuta, kutsitsa zokolola zathu zoyambirira kufika pa 65%. Gawo lililonse limafunikira makina ochulukirapo a CNC pamalugs. Mtengo wa kilogalamu imodzi yopangira makinawo unali pafupifupi kuwirikiza ka 2.5 kuposa wa Gawo A. Ntchitoyi idapulumuka chifukwa tidagwira ntchito ndi wopanga komanso woyambitsa (shopu yokhala ndi gawo lolimba la makina, mofanana ndi zomwe mungapezeko. Zogwirizana ndi QSY) kukulitsa nthiti zina ndikusintha lug geometry kuti makina azisavuta. Tinagulitsa zolemera pang'ono kuti tipeze phindu lalikulu pakupanga. Gawo losinthidwa la mtengo wogulitsa pa kg yatsika ndi pafupifupi 30%. Ndiwo mtundu wa mgwirizano womwe umatanthawuza ntchito yopambana.
Chifukwa Chake Wothandizira Wophatikizidwa Amasintha Calculus
Izi zimabweretsa mfundo yofunika kwambiri. Kupeza chithunzi chenicheni chamtengo wapatali kumakhala kovuta kwambiri mukamagwira ntchito ndi malo odziyimira pawokha, malo ogulitsira makina osiyanasiyana, ndi chowotcha chachitatu. Mipata yolumikizirana, kukangana kwa zinthu, ndi kuloza zala zikabuka, zonse zimawonjezera ndalama zobisika. Apa ndipamene chitsanzo cha kampani ngati Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) chimamveka. Kukhala ndi zipolopolo zoponya nkhungu, kuponya ndalama, ndi makina a CNC pansi pa denga limodzi simalo otsatsa.
Zimatanthawuza kuti opanga makinawo amatha kuyankhula ndi opanga ma pateni koyambirira. Atha kunena kuti awonjezere milimita ya katundu pamalo ofunikira kuti ayeretsedwe, kapena kulimbikitsa kusintha kwa ngodya komwe kumapangitsa kuti sera yotulutsa phula ikhale yoyera. Ma tweaks ang'onoang'ono awa pagawo la Design-for-Manufacturability (DFM) ali ndi mphamvu yayikulu pamtengo womaliza komanso kudalirika. Kuchepetsa mtengo sikutsika nthawi zonse mtengo wogulitsa pa kg pa pepala lachidule; iwo ali mu zidutswa zomwe zimapeŵedwa, kuchepetsedwa kwa nthawi yokonza makina, ndi kusintha kwachangu. Mukulipira kugwirizana.
Mitundu yawo yazinthu, kuchokera kuzitsulo zotayidwa mpaka ku cobalt ndi nickel alloys, imasonyezanso mlingo wa kayendetsedwe ka kayendetsedwe kake. Kugwira zosakaniza zapaderazi sikungotanthauza kukhala ndi ng'anjo yomwe imatentha mokwanira. Ndizokhudza kudziwa momwe mungayendetsere ndikukwera kwa iwo, makina ogwiritsira ntchito zipolopolo, ndi momwe mungasamalire kulimba. Ukatswiri umenewo umalepheretsa kulephera kwazitsulo zamtengo wapatali. Kwa wogula, zikutanthauza kuti mutha kukhulupirira zomwe zatchulidwa mtengo wogulitsa pa kg pakuti gawo la superalloy limachokera pazochitika zenizeni, zowuma, osati zongopeka chabe.
Kuyang'ana pa Quote: Mafunso Omwe Mungafunse
Ndiye, mukamayesa kutengera mtengo wa kilogalamu iliyonse, muyenera kukumba chiyani? Choyamba, fotokozani maziko ake. Kodi mtengo uwu wa momwe akuponyera, kapena umaphatikizapo kumaliza kokhazikika? Kodi kuchuluka kwa dongosololi ndi kotani? Kodi mtengo wa zida zikuphatikizidwa kapena zosiyana?
Chachiwiri, funsani za lingaliro la zokolola. Sitolo yodziwika bwino imakhala ndi zokolola zomwe zimatsata malinga ndi gawo la geometry ndi zinthu. Ngati sangakupatseni nambala, chenjerani. Kuyerekeza zokolola zochepa ndi chizindikiro chofiyira cha kusakhazikika kwa ndondomeko. Chachitatu, tchulani mwatsatanetsatane zofunikira zonse zomwe zachitika pambuyo poponya. Pezani mawu osiyana ochizira kutentha, NDT, ndi makina. Kuwonekera uku kumakupatsani mwayi wowona komwe ndalama zenizeni zikupita.
Pomaliza, gwiritsani ntchito DFM. Zotsika mtengo mtengo wogulitsa pa kg nthawi zambiri zimachokera ku mapangidwe omwe amalemekeza mphamvu ndi malire a ndondomekoyi. Tumizani zojambula zanu kwa ogulitsa okhoza, ophatikizana msanga. Ndemanga zawo pakufanana kwa makulidwe a khoma, ngodya zolembera, ndi kuphatikiza kwazinthu zitha kuwonjezera sabata pamndandanda wanthawi koma zitha kupulumutsa 20% pamtengo wonse. Imatembenuza kufunsa kwamitengo kosavuta kukhala mgwirizano, womwe ndi momwe mumawongolera mtengo mubizinesi iyi. Nambala ya pa kilogalamu ndi khomo lomwe mumalowamo kuti muyambe kukambirana.
