Tinene momveka bwino: kukonza makina olondola si gawo lachiwiri; ndipamene lonjezano la kuponyako limakwaniritsidwa kapena kusweka. Mapepala ochuluka kwambiri amachiwona ngati chongoganiziridwa pambuyo pake, bokosi loti liyike. Zoona zake n'zakuti, ndalama zokongola zomwe zimatuluka mu chipolopolo nthawi zambiri zimakhala zopanda kanthu. Zowona za geometry, kulolerana kofunikira mkati mwa ma microns ochepa, kumaliza kwapamwamba komwe kumalumikizana ndi gawo lina - zonse zimabadwira pansi pamakina. Ndawona ma projekiti ambiri akupunthwa potengera kuponya ndi kupanga ngati ma silo osiyana. Anyamata pa ng'anjo ndi anyamata pa CNCs ayenera kukhala kukambirana chimodzimodzi kuyambira tsiku loyamba.
Handoff Yosapeŵeka: Kuchokera Mawonekedwe Oyimba mpaka Gawo Lopangidwa
Mumalandila kuponyedwa, mwina nyumba yapampu mu 316 zosapanga dzimbiri kuchokera pakugulitsa ndalama. Zikuwoneka zangwiro. Koma mukangoyiyika pa CMM, nkhani imasintha. Malo a datum si athyathyathya kapena ofanana mokwanira kuti akhale omasulira anu. Mabowo ndi ocheperako komanso osakhazikika. Izi nzabwinobwino. Ichi ndichifukwa chake makina alipo. Luso lenileni mu mwatsatanetsatane kuponyera makina imayamba ndi kukhazikitsa koyamba. Simukugwira ntchito kuchokera ku billet; mukugwira ntchito yochokera kufupi-ukonde-mawonekedwe omwe ali ndi zovuta zake zamkati ndi zosokoneza mochenjera kuchokera pakuzizira. Ndondomeko yanu yokonzekera iyenera kuvomereza izi. Ingoyimitsani molakwika, ndipo mudzayiyambitsa, kenako penyani kulolerako kukuyenda mukamatsitsa.
Ndimakumbukira valavu yogwiritsira ntchito subsea, chidutswa cha alloy cha nickel. Kuponyedwa kuchokera ku maziko kunali komveka, popanda shrinkage porosity, kudutsa X-ray. Koma kuyesa kwathu koyamba pamakina osindikiza pankhope yayikulu kudapangitsa kuti macheza oyipa. Tidazitsata ku makulidwe osagwirizana ndi khoma kumbuyo kwa nkhope, zotsalira za ceramic pachimake mu nkhungu. Kujambulako kunali kosindikiza, koma kusindikiza sikunawerengere kugwedezeka komwe kumachitika panthawi ya makina. Tinayenera kukonzanso njira yopangira zida, pogwiritsa ntchito chiphaso chopepuka kwambiri chomaliza kuposa momwe tikanapangira chopanda kanthu. Ndiwo mtundu wa chidziwitso chachinsinsi chomwe mumangopeza pochita izi, powona momwe mbiri yobisika ya oponya imayenderana ndi wodulayo.
Apa ndipamene sitolo imafunika. Kampani ngati Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), yomwe ili ndi zaka makumi atatu mukupanga ndi kupanga, imapeza kuyanjana uku. Mutha kuziwona patsamba lawo https://www.tsingtaocnc.com. Iwo sali chabe foundry kuti subcontracts Machining, kapena makina shopu kuti amagula castings. Kugwira tcheni chonse pansi pa denga limodzi kumatanthauza kuti gulu lokonza likhoza kubwerera ku gulu loponya ndi kunena, Mukuwona khoma lopyapyala ili? Kodi titha kuwonjezera cholembera pang'ono kapena nthiti yolimbitsa mu nkhungu kuti tiphe ma harmonic panthawi yotopetsa? Malingaliro amenewo ndi amtengo wapatali.
Zofunika ndi Bwana: Kukonza Zomwe Njira Yoponyera Imakupatsani
Kugwira ntchito ndi zida zotayidwa, makamaka ma aloyi apadera a QSY omwe amalembedwa ngati cobalt ndi faifi tambala, ndi chilombo chosiyana ndi makina opangira ma bar a giredi yomweyo. Microstructure ndi yosiyana. Njira yopangira ndalama imatha kupanga njere yabwino, yofananira, yomwe ndi yabwino kwa katundu, koma imathanso kupangitsa kuti zinthuzo zikhale zonyezimira kapena gummy kutengera kutentha. Simungangokoka tchati chokhazikika cha chakudya / liwiro la Inconel 718 ndikuyembekeza kuti igwira ntchito pachidutswa. Kuphatikizikako, tsankho laling'ono-alipo.
Tidaphunzira izi movutikira ndi gulu la cobalt-chrome castings zama implants azachipatala. Zidazi zinali zolimba kwambiri pazida. Tinawotcha mphero modzidzimutsa kwambiri mpaka tinagwirizana ndi katswiri wazitsulo kuchokera kumbali ya foundry. Vutoli linali kuchuluka kwa kuziziritsa kuchokera pakuponya, komwe kunapanga maukonde a carbides olimba kwambiri pamalire a tirigu. Zida zathu zodziwika bwino za carbide zinali zikuyenda. Yankho lake silinali kungothamanga pang'onopang'ono; inali kusinthira ku kalasi ina ya gawo lapansi la chida chodulira palimodzi, lomwe limapangidwira mabala osokonekera azinthu zowononga. Mfundo ndi yakuti, magawo a makina amatsatiridwa ndi mbiri yakale yazitsulo.
Izi zimagwiranso ntchito pazinthu wamba. Mwachitsanzo, ductile iron. Makina abwino oponyera abwino, koma ngati nodularity yazimitsidwa, mumapeza gummy, kuduladula komwe kumawononga kumapeto ndikuwononga moyo wa zida. Protocol yabwino yopangira ma castings imaphatikizapo sitepe yotsimikizira zinthu, nthawi zambiri mawonekedwe ofulumira kapena kuyesa kuuma kwa wothamanga, kuzungulira kokwera mtengo kwa CNC kusanayambe. Ndi malo osakambilana.
Kusaka kwa Datum: Kudula Kwambiri komanso Kovuta Kwambiri
Izi zitha kukhala zomwe sizikambidwenso kwambiri mwatsatanetsatane kuponyera makina. Kukhazikitsa zidziwitso zanu zoyambira pazojambula zosaphika ndi luso. Simungaganize kalikonse. Flange yowoneka ngati yathyathyathya? Mwina waweramitsidwa. Mipukutu iwiri ija idapangidwa kuti igwirizane? Izo sizikufanana mwangwiro. Muyenera kupeza gawo mu makina ogwirizanitsa makina m'njira yochepetsera kuchuluka kwa zinthu zomwe muyenera kuchotsa kuti mupange ma datamu anu enieni, opangidwa ndi makina.
Nthawi zambiri timagwiritsa ntchito chizolowezi chofufuza pa CNC kuti tipeze malo ofunikira asanadulidwe koyamba. Yakwana nthawi pamakina, koma imapulumutsa zotsalira. Mumalola kuti pulogalamuyo ipeze ndege yoyenera kwambiri kapena pakatikati pabowo, ndiyeno imasuntha dongosolo lolumikizana moyenera. Nthawi zina, pazigawo zotsogola kwambiri, titha kuchitapo kanthu pochepetsa kupsinjika. Tengani chodulira chopepuka kuti mupange datum kwakanthawi, kenaka tumizani gawolo kuti likayendetse panjinga yotentha kuti lipumule, kenaka mubweretsenso ndikukhazikitsanso datum kuchokera pamalo opangidwa ndi makina. Ndi zowawa, koma kwa magawo omwe amalekerera kulekerera pansi pa 0.02mm, nthawi zambiri ndiyo njira yokhayo.
Ndawonanso njira zosavuta, zanzeru. Kwa banja lazitsulo zopangira zitsulo, maziko (ogwirizana nawo mofanana ndi QSY mu njira yawo yophatikizira) anayamba kuponya mapepala ang'onoang'ono, okwezeka pamalo osafunikira. Mapadi awa adapangidwa kuti azigwirizana bwino ndi nkhungu. Opaleshoni yathu yoyamba inali kuyang'anizana ndi mphero ma padi atatuwa kuti apange cholimba cholimba, cha kinematic mounting fixture pazochita zonse zotsatila. Kunali kusintha kwapangidwe kogwirizana komwe kumapulumutsa maola okhazikika komanso nthawi yofufuza. Ndiwo mgwirizano womwe mukufuna.
Zinthu Zikalakwika: Porosity, Shifts, ndi Salvage Ops
Sikuti kuyimba kulikonse ndikwabwino. Pansi Machining ndi chomaliza khalidwe chipata. Mukhala mukudula ndipo mwadzidzidzi mudzawona dzenje laling'ono la porosity likuwonekera. Funso nthawi zonse ndi: kodi ndizovomerezeka? Pa muyezo wa ASTM, mwina. Za ntchito ya gawolo? Ndiko kuyitanira kwa mainjiniya. Nthawi zina mukhoza kusakaniza. Nthawi zina, imakhala m'malo osindikizira ovuta, ndipo gawolo ndi zidutswa. Kukhala ndi makina opangira m'nyumba kumatanthauza kuti chisankhochi chitha kupangidwa mumphindi, ndi injiniya woponya pomwepo kuti awunike, osati m'masabata kudzera pa imelo m'makontinenti onse.
Vuto losawoneka bwino kwambiri ndikusintha kwapakati. Chigawo chamkati cha ceramic chimasuntha pang'ono panthawi yothira, zomwe zimapangitsa kuti makoma azikhala ochepa mbali imodzi kuposa momwe amapangidwira. Mumazindikira izi mukamakonza bore ndipo mumadutsa mosayembekezera. Palibe chipulumutso cha izo. Chokhacho chokha ndikuwongolera bwino ndondomeko mu foundry. Apa ndipamene ntchito yophatikizika ikuwonetsa phindu lake. Gulu lamakina limapereka mayankho anthawi yomweyo, akuthupi-Tidakhala ndi chiwopsezo pa batch XYZ kumunsi kwa flange-ndipo gulu loponya litha kubwerera ndikuwunika momwe amakhazikitsira nkhungu. Imatseka lupu mwachangu.
Nthawi ina tinali ndi nyumba zazikulu zosapanga dzimbiri zosapanga dzimbiri pomwe gawo lililonse limawonetsa porosity yaying'ono pamalo omwewo pambuyo pomaliza. Zinali zodzikongoletsera, koma kasitomala sanavomereze. M'malo mowachotsa, tidagwira ntchito ndi katswiri wazowotcherera yemwe amatha kukonza micro-TIG, kenako tidapanganso makina amderalo. Zinali zodula, koma zidapulumutsa mbali zake. Phunziro linali losintha mawonekedwe okwera pamapangidwe a maoda amtsogolo. Njira yopangira makinawo inapeza kuti pali vuto la kuponyera, ndipo njira yothetsera vutoli inakhazikitsidwa kumtunda.
The Finish Line: Zambiri Kuposa Ra
Kumaliza kwapamwamba pamakina opangidwa ndi makina sikungokhudza nambala ya Ra. Ndi za kukhulupirika kwa pamwamba. Pazigawo zomwe zimatopa, monga ma turbine kapena zida zoyatsira, makinawo sayenera kuyambitsa ming'alu yaying'ono kapena kupsinjika kwamphamvu. Izi nthawi zambiri zimatanthauza kuwongolera, kumalizidwa mofatsa, nthawi zina kumatsatiridwa ndi njira monga kuwombera kapena kuwomba. Khungu la as-cast nthawi zambiri limachotsedwa kwathunthu m'malo ovuta chifukwa limatha kukhala ndi oxidation pang'ono kapena inclusions.
Ndiye pali dimensional bata. Kuponyera kwakukulu, kovutirako komwe kumapangidwa mbali imodzi kumatha kupotoza pamene mukumasula kupsinjika kwamkati mwa kuchotsa zinthu. Nthawi zina mumayenera kupanga makina pang'onopang'ono, ndikutembenuza gawolo ndikuchotsa zinthu zofananira kuti muchepetse kupsinjika. Ndi kuvina. Sikuti mukungodula mawonekedwe; mukuwongolera kupsinjika kwa gawo lonselo. Ndimakumbukira giya yayikulu pomwe timayenera kukonza chilichonse, ndikutumiza kuti tichepetse kupsinjika, kenako ndikubwerera kukamaliza. Kudumpha sitepe imeneyo kukanachititsa kuti mbali zina zipite mopanda kulolerana m’munda.
Pomaliza, mwatsatanetsatane kuponyera makina ndi mlatho pakati pa zomwe zingatheke ndi zomwe zimagwira ntchito. Zimafuna kulemekeza njira yoponya yomwe idabwera patsogolo pake. Si ntchito yokhazikika, yokhazikika. Zimafuna chiweruzo, chidziwitso, ndipo nthawi zambiri, mzere wolunjika kumbuyo kwa maziko. Kuyang'ana luso la kampani, mukufuna kuwona kuti akumvetsetsa izi, kuyambira pazitsulo zosungunuka mpaka kumapeto komaliza. Ndicho chimene chimatembenuza mawonekedwe apafupi-ukonde kukhala gawo lopambana.
