Mukamva 'zigawo 6 za aloyi,' mumaganiza chiyani? Kwa anthu ambiri ogula zinthu kapenanso opanga ena atsopano pantchito, nthawi zambiri imakhala mzere wapapepala: 'Material: Alloy 6.' Akuganiza kuti ndivuto lathetsedwa - ingotumizani zojambulazo ndipo magawo ake aziwoneka. Ndilo lingaliro lolakwika loyamba, komanso lalikulu kwambiri. Aloyi 6 si chinthu chimodzi, yunifolomu ngati 304 zosapanga dzimbiri; ndi banja, makamaka lochokera ku cobalt, lomwe lili ndi siginecha yosakanikirana ya kukana kuvala, kukana dzimbiri, komanso kuthekera kosunga mphamvu pakatentha kwambiri. Mdierekezi, monga nthawi zonse, ali mwatsatanetsatane kuchokera ku chitsanzo cha CAD kupita ku gawo logwira ntchito, lodalirika lomwe likukhala pamsonkhano. Sikuti ali ndi makina CNC; Ndiko kumvetsetsa momwe zinthuzo zimakhalira pamene mukuzidula, kuzipera, kapena, mozama kwambiri, momwe mumaponyera pafupi ndi mawonekedwe a ukonde kuti musawononge ndalama zambiri popanga nthawi pa imodzi mwazitsulo zodula kwambiri kunja uko.
Kuthamangitsa Conundrum: Sikungothira Chitsulo
Tiye tikambirane za maziko. Kwa ma geometries ovuta kapena magawo omwe angakhale kupha makina kuchokera ku bar yolimba, kuponya ndiye gawo loyamba lomveka. Tagwira nawo ntchito yambiri Aloyi 6 magawo kudzera kuponya ndalama. Kumaliza koyera, kolondola komwe mungapeze kuchokera pachikombole chabwino cha chipolopolo ndikwabwino kuti musalole zolimba zomwe zigawozi zimafuna nthawi zambiri. Koma apa pali chogwira: Alloy 6 ali ndi malo osungunuka kwambiri ndipo kusungunuka kwake ndi ... finicky. Sizimayenda ngati aluminiyamu. Ngati khomo lanu lolowera ndi chokwera sichinapangidwe ndi kukhuthala kwake komanso mawonekedwe olimba m'malingaliro, mutha kukhala ndi shrinkage porosity mu gawo lovuta kwambiri. Ine ndaziwona izo zikuchitika. Gulu la mipando ya valve inabwerera kuchokera kwa kasitomala ndi zolephera panthawi yoyesa kupanikizika. X-ray inasonyeza mbali yokongola, kupatulapo kathumba kakang'ono, kobisika kamene kamakhala kanjira kotayikira. Kukonza sikunali makina; kunali kukonzanso kwa kapu yothira ndi ngodya za sprue kuwongolera kutentha kwabwinoko.
Apa ndipamene zinachitikira, monga zaka 30-kuphatikiza pa shopu ngati Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), kwenikweni zofunika. Sikuti amangoyendetsa ng'anjo. Ndi za kapangidwe kake, kutentha kwa nkhungu kusanayambe kutentha, komanso kudziwa momwe alloy angachitire pamalo anu ogulitsira. Kuyang'ana kwawo pa nkhungu za zipolopolo ndi kuyika ndalama pazinthu zonga izi zikuwonetsa - zikutanthauza kuti alimbana ndi zitsulo zazitsulozi m'njira zosiyanasiyana zoponyera, zomwe zimapanga chidziwitso chakuya. Inu simungakhoze kunamiza izo.
Ndiyeno pali post-casting kuyeretsa. Chigoba cha ceramic chiyenera kuchotsedwa popanda kuwononga gawolo kapena kuyambitsa kupsinjika kwa kutentha. Kuphulika kwa mchenga kumayenera kukhala koyenera-mwankhalwe kwambiri ndipo mumaumitsa kapena kung'amba pang'ono pamwamba, mofatsa kwambiri ndikusiya zotsalira zomwe zimasokoneza kukonza kapena kuyanika. Ndikuchita kulinganiza komwe kumakhala luso kwambiri kuposa sayansi nthawi zina.
Machining: Kumene Mtengo Weniweni (ndi Mutu) Ubisala
Chabwino, ndiye mukuyimba bwino, kapena mwina mukuyambira pa bala yokonzedwa. Tsopano muyenera kupanga makina. Apa ndipomwe mawu akuti 'Aloyi 6 magawo' imayamba kumasulira kukhala maola enieni ogulitsa ndikugwiritsa ntchito bajeti. Zinthu izi ndi abrasive. Iwo amaseka muyezo HSS zida. Mufunika carbide, ndipo nthawi zambiri magiredi apadera okhala ndi zokutira zapadera. Ngakhale zili choncho, moyo wa zida ndi kachigawo kakang'ono ka zomwe mungapeze ndi chitsulo.
Tinaphunzira izi movutikira pa ntchito ya shaft ya mpope. Anazikonza ngati chitsulo chosapanga dzimbiri cholimba. Kuyika koyamba kunatenga pafupifupi mphindi zitatu kuti m'mphepete mwake muthe. Mapeto ake anali owopsa, ndipo tidayenera kuyimitsa ndikuwunikanso chilichonse - kuthamanga, ma feed, ndende yozizirira komanso kupanikizika (kuzizira kwamadzi ndikofunikira, osati njira), ngakhale njira ya zida. Kukwera mphero motsutsana ndi mphero wamba kunapangitsa kusiyana kwakukulu pakukhazikika m'mphepete. Mukamaliza kuthamanga pang'onopang'ono kuposa momwe mungafune kusunga chida, chomwe chimayendetsa nthawi yopangira makina, zomwe zimakweza mtengo wake. Mphindi iliyonse pa spindle ndi nkhaniyi ndi yokwera mtengo.
Ichi ndichifukwa chake kuthekera kwa makina a CNC kwa ogulitsa kuyenera kukambidwa malinga ndi zomwe zalembedwazo. Sitolo yomwe imapanga aluminiyamu sikhala ndi zida zokha Aloyi 6. Amafunikira kukhazikika kwa makina olondola, mphamvu ya spindle, komanso, chofunikira kwambiri, chidziwitso cha njira. Kuyang'ana zida zomwe zidalembedwa za QSY - chitsulo choponyedwa, chitsulo, chosapanga dzimbiri, ndiye kuyitanitsa ma cobalt ndi nickel alloys - ndicho chizindikiro. Imati adayenera kuwongolera njira zawo zamakina onsewa, kuyambira paubwenzi mpaka zovuta kwambiri. Ayenera kuti adawotcha gawo lawo lazoyika kuti apeze magawo omwe adayitanitsidwa.
The Fixturing Side-Quest
Tangent yachangu koma yofunika: kukonza. Chifukwa mukudula pang'onopang'ono ndipo zinthuzo ndi zolimba, mphamvu zodulira ndizosiyana. Chokonzekera chanu chiyenera kukhala cholimba kuti muteteze macheza, koma simungathenso kukanikiza kwambiri kuti musokoneze kuponya kwamipanda yopyapyala. Pakuthamanga kwa mphete zosindikizira tidachita, tidayenera kupanga mandrel omwe ali ndi chowonjezera chowonjezera chamafuta pafupi ndi Aloyi 6's, chifukwa kutentha kochokera ku makina kumakulitsa gawolo pazitsulo zokhazikika zachitsulo, ndipo zikazirala, zimakhala zozungulira. Zambiri ngati izi zimalekanitsa gawo lomwe lingagwiritsidwe ntchito ndi chotsalira.
Chizindikiro Chapadera cha Alloys ndi Zomwe Zimatanthawuza
Ogulitsa nthawi zambiri amathira zinthu ngati izi pansi pa ma aloyi apadera. Ndi chidebe chosavuta, koma monga wogula kapena mainjiniya, muyenera kukumba mozama. Njira zapadera zimafuna kuchitidwa kwapadera, kuwongolera kwapadera kwa ndondomeko, ndi chidwi chapadera kutsatanetsatane. Za Aloyi 6 magawo, imodzi mwa mfundo zazikulu zowongolera ndi chithandizo cha kutentha. Ngakhale kuti nthawi zambiri amagwiritsidwa ntchito ngati-cast kapena mankhwala ochiritsira, nthawi zina mankhwala okalamba amafunikira kuti achepetse ma carbides kuti asavale bwino. Ngati shopuyo ilibe ng'anjo zolondola, zowongoleredwa komanso sizikulemba mapindi a kutentha kwa nthawi, mutha kupeza magwiridwe antchito osagwirizana kuchokera pagulu kupita pagulu.
Traceability ndi chimodzi chachikulu. Ichi si chinthu. Mufunika cert yomwe imabwerera kusungunuka. Akatswiri odziwika bwino komanso akatswiri opanga makina apereka izi mwachidziwikire. Ndi gawo la phukusi pamene mukuchita ndi ma alloys apamwamba kwambiri. Akamawunika bwenzi, kufunitsitsa kwawo komanso kuthekera kwawo kuti azitha kufufuza zinthu zonse ndizomwe zimasefa mwachangu pazovuta zake zonse zaubwino.
Izi zibwereranso ku mbiri yamakampani. Kampani yomwe yakhala ikupanga ndi kupanga kwazaka zopitilira makumi atatu, monga QSY, mwina yamanga machitidwe a izi. Iwo anyalanyaza zowerengera zabwino, athana ndi malipoti osagwirizana, ndikukonzanso mapepala awo. Chidziwitso cha bungwe chimenecho ndi chomwe mukugula kwenikweni, osati kungochotsa zitsulo.
Kulephera Monga Mphunzitsi: Nkhani Ya Bearing Cage
Ndigawana mwachidule zomwe sizinachite bwino, koma zidatiphunzitsa ma projekiti opitilira khumi ndi awiri. Inali khola lonyamula, gawo losavuta lopangidwa kuchokera ku Alloy 6 kuzungulira stock. Zosindikizazo zimafuna kumaliza bwino kwambiri pa ID. Tidazipeza mu shopu, kuziyeza, zikuwoneka bwino. Koma mu utumiki, izo zinalephera msanga chifukwa cha kupsa mtima. Kuwunika kwa post-mortem kunalozera ku makina opangira okha. Tidakwanitsa kumaliza bwino, koma pochita izi, tidapanganso mawonekedwe owoneka bwino a pamwamba omwe amakonda kuvala zomatira pansi pa katundu. Yankho lake silinali kumaliza bwino; chinali chowongoleredwa, chomangika pang'ono kuchokera kumtundu wina wogaya womwe udapanga mawonekedwe abwino a pamwamba. Zomwe zinali zolakwika, ndipo tinalibe chidziwitso chozifunsa. Tsopano timafunsa nthawi zonse za malo ogwiritsira ntchito komanso momwe timalemetsa tisanamalize mawu omaliza pazitsulozi.
Kupeza ndi Nthawi Yeniyeni
Pomaliza, mfundo ya pragmatic pakufufuza Aloyi 6 magawo. Nthawi yotsogolera. Ngati muziwafuna mwachangu, nthawi zambiri mumakhala opanda mwayi. Zopangira sizingakhale pa alumali. Njira yopangira, kuphatikizapo kupanga mapangidwe, kupanga nkhungu, kuthira, kuziziritsa, ndi kuyeretsa, imayesedwa mu masabata, osati masiku. Machining amatenga nthawi yayitali chifukwa cha liwiro komanso ma feed. Kuwunika kwabwino kumakhudzidwa kwambiri. Kuthamangira gawo lililonse mwa izi ndi njira yobweretsera tsoka. Wogulitsa weniweni salonjeza kusintha kwa sabata imodzi; adzakuyendetsani pa ndondomeko ya nthawi yawo. Wokondedwa wabwino amayendetsa zomwe akuyembekezera. Kuyang'ana tsamba la ogulitsa, monga tsngtaocnc.com, chifukwa cha kuthekera kwawo koyambira, koma kuyesa kwenikweni kuli mukukambirana: kodi amafunsa mafunso oyenera okhudza ntchito yanu, kapena amangotchula mtengo ndi tsiku? Zoyambazo nthawi zambiri zimasonyeza kuti akuganiza za momwe angagwiritsire ntchito gawolo, osati momwe angapangire.
Pamapeto pake, wopambana Aloyi 6 magawo kupanga ndi mgwirizano. Zili pakati pa mlengi yemwe amamvetsetsa zofunikira zogwirira ntchito, katswiri wazitsulo kapena woyambitsa makina omwe amamvetsetsa khalidwe la zinthu, ndi makina omwe amamvetsetsa momwe angapangire popanda kusokoneza katundu wake. Sikuti ndikungogula chabe. Ndi ndondomeko, ndi makwinya onse, kukonzanso, ndi kuthetsa mavuto omwe akuphatikizapo. Cholinga chake ndikumaliza ndi gawo lomwe silimangokwaniritsa kusindikiza, koma limapulumuka mdziko lenileni komwe zosindikiza sizimapita.
