Anthu ambiri akamva 'zigawo zamakina zolondola', amajambula chithunzi cha CAD chopanda cholakwika kapena chonyezimira cham'ndandanda. Chowonadi ndi messier. Kulondola kwenikweni sikungokhudza manambala a papepala; zimanena za mmene mbali ina imapulumukira kukhudzana koyamba ndi dziko lenileni—kupsyinjika, kutentha, kuyenda kosalekeza. Masitolo ambiri amaphonya zimenezo. Amathamangitsa kulolerana kolimba pamapepala koma kuyiwala za kapangidwe ka tirigu, kupsinjika kotsalira kuchokera ku makina, kapena momwe gawo limalumikizirana ndi lomwe lili pafupi nalo. Kusiyana kumeneko pakati pa zabwino ndi ntchito ndi kumene ntchito yeniyeni imachitika.
Maziko: Zimayamba ndi Ingot Yoyenera
Simungathe kuyika makina olondola ndikuponya koyipa. Ndawona ma projekiti ambiri akulephera chifukwa wina adayesa kupulumutsa mtengo pazomwe zidasokonekera. The porosity, kuuma kosagwirizana-zonse zimabwerera kudzakuvutitsani pomaliza. The foundry stage is non-negotiable. Kampani ngati Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) imapeza izi. Ndi zaka makumi atatu akuponya ndi makina, njira yawo ikuphatikizidwa. Sakungogulitsa makina; amawongolera kachitidweko kuyambira pa chitsulo chosungunula kupita m'tsogolo. Za mwatsatanetsatane mbali makina muzofunikira zofunsira, kuwongolera koyima ndikosavuta. Zikutanthauza kuti makina ndi injiniya woyambitsa akuyankhula chinenero chomwecho, kuthetsa mavuto monga kuchepa kapena misozi yotentha chitsulo chisanayambe kugunda bedi la CNC.
Kusankha kwakuthupi ndi msampha wina wakale. Kutchula chitsulo chosapanga dzimbiri kuli pafupifupi kopanda tanthauzo. Kodi ndi 304 ya kukana dzimbiri, kapena 316 yamalo a chloride? Kapena tikukamba za magiredi owumitsa mvula ngati 17-4PH, pomwe kutentha kwanyengo kumakhala kovutirapo ngati kukonza makina? Kwa mavavu otentha kwambiri kapena zida za turbine, mumalumphira muzitsulo za nickel kapena cobalt. Izi ndi zilombo zosiyana. Mphamvu zawo zimagwira ntchito motsutsana nanu mukamakonza, zomwe zimapangitsa kuti zida ziwonongeke mwachangu komanso kuumitsa ntchito ngati kuthamanga kwanu, ma feed, ndi zoziziritsa kuzizira sizinayimbidwe bwino. Zomwe zinachitikira QSY ndi ma aloyi apaderawa si chipolopolo; ndi laibulale ya zida analephera ndi magawo bwino anamanga kwa zaka zambiri.
Ndimakumbukira chitsanzo cha hydraulic manifold block. Kusindikizaku kumafuna chitsulo cha 4140, koma gawolo linali ndi njira zovuta zamkati. Wogulitsa woyamba adagwiritsa ntchito mchenga wokhazikika. Kumapeto kwa pamwamba mkati mwa ngalandezi kunali koopsa, zomwe zimachititsa kuti madzi azigwedezeka komanso kuphulika. Tidasinthana ndi ogulitsa pogwiritsa ntchito chipolopolo cha chipolopolo - chomwe QSY imagwira ntchito - kuti tifotokoze bwino zaposachedwa komanso kukhazikika kwapakatikati. Mtengo wowonjezera pa gawo lililonse unachepetsedwa ndi kulephera kwa zero pakuyesa. Kodi tikuphunzirapo chiyani? Njira yopangira zinthu zopanda kanthu ndizomwe zimapangidwira, osati zongoganizira.
Machining: Kumene Chiphunzitso Chimakumana ndi Kugwedezeka
Makina a CNC nthawi zambiri amawonedwa ngati njira yokhayokha, yokankhira-batani. Mu ntchito yolondola kwambiri, palibe chilichonse. Wopanga mapulogalamu ndi wogwiritsa ntchito nthawi zonse amayimba mlandu. Kukhala ndi kulolerana kwa ± 0.005mm pagawo lokhala ndi mipanda yopyapyala pagawo lopanda zosapanga dzimbiri kumafuna njira. Kodi mumakalipira, kuchepetsa nkhawa, kenako ndikumaliza? Kodi mungakonzekere bwanji popanda kusokoneza? Chizindikiro cha macheza ndi mdani wolondola.
Imodzi mwa ntchito zachinyengo kwambiri zomwe ndidakhala nazo inali zotsatsira zingapo za turbocharger yaying'ono. Masambawo anali odulidwa, okhala ndi ma radiyo olimba. Zinthuzo zinali Inconel 718. Tinathyola mphero zambiri m'mayesero oyambirira. Yankho lake silinali chopota chothamanga kwambiri kapena zokutira bwino zida (ngakhale zidathandizira). Zinali zokhudzana ndi kutsatanso zochitikazo ndikugwiritsa ntchito njira yosavomerezeka, yopita patsogolo kuti musalole kuti chitoliro chonse cha chida chilowe muzinthu zoipazo nthawi imodzi. Zinkawoneka ngati zochepa ngati kupanga mapulogalamu komanso ngati kukambirana ndi fizikiki ya kudula zitsulo. Ichi ndi ntchito yosasangalatsa, yobwerezabwereza yomwe imatanthawuza makina abwino.
Kukhulupirika kwapamwamba ndi chinthu china chobisika. Pazigawo zodzaza ma cyclic, malo opangidwa ndi makina okhala ndi ming'alu yaying'ono kapena kupsinjika kotsalira kotsalira kumakhala kolephera. Nthawi zina, muyenera kufotokoza njira monga kugaya-kupsinjika pang'ono kapena makina otaya abrasive kuti muchotse ndikupukuta ndime zamkati. Sizokhudza momwe zimawonekera; ndi za nthawi yayitali bwanji. Othandizana nawo abwino amamvetsetsa izi zomwe zimakhudzidwa ndi zosankha zawo zamakina.
Synergy of Casting and Machining Pansi Pa Denga Limodzi
Apa ndipamene chitsanzo chogwirira ntchito cha opanga ophatikizana chimasonyeza mtengo wake. Pamene kuponyera ndi makina ndi magulu osiyana, nthawi zonse pamakhala kusinthana kolakwa. Katswiri wamakina akuti kuponyedwako kunali kwachilendo; the foundry akuti makina adasokoneza. Likakhala gulu limodzi, vuto limangokhala vuto, ndipo limathetsedwa. Ndawona gulu la QSY likuchita izi. Nyumba yamagiya yovuta mu chitsulo cha ductile inkafunika kutengera njira inayake. Gulu lokonza makinawo linkadziwa momwe makinawo akucheperachepera, ndipo gulu loyambitsa makinawo limatha kusintha kanjira potengera ma datum point. Ndi njira yobwereza yomwe imachitika m'masiku, osati masabata.
Za mwatsatanetsatane mbali makina zomwe zili zomveka bwino komanso zowoneka bwino, mgwirizano uwu ndi wofunikira. Tengani mpope wopangidwa kuchokera ku duplex chitsulo chosapanga dzimbiri. Imafunika kukana dzimbiri kuchokera ku aloyi ndi nkhope zokwerera zenizeni kuti zisindikizidwe. Kuyika ndalama kumakufikitsani pafupi ndi mawonekedwe onse okhala ndi zinthu zabwino zakuthupi. Makina otsatizana a CNC, odziwitsidwa ndi njira yoponyera, amakhazikitsa ma datamu ovuta ndikumaliza ma groove osindikizira popanda kusokoneza kukana kwa dzimbiri. Kuyesera kuchita izi potumiza kuponya ku malo ogulitsira makina ena kumawonjezera ngozi ndi mtengo.
Webusaiti yawo, tsngtaocnc.com, amawonetsa luso lophatikizika ili popanda kukokomeza. Ndi chiwonetsero chothandiza cha njira - nkhungu ya chipolopolo, kuyika ndalama, CNC - yogwiritsidwa ntchito kumagulu enieni. Imalankhula ndi munthu yemwe akudziwa zomwe akufuna, osati kungotsatsa kwamtundu uliwonse.
Pamene Zabwino Sizilipo: Mtengo Wolephera
Timaphunzira zambiri kuchokera ku zolephera kuposa kupambana. Kumayambiriro kwa ntchito yanga, ndinali kugwira ntchito pagulu la zida zolumikizirana ndi actuator. Zinali zosavuta, zopangidwa kuchokera kuzitsulo zofewa zachitsulo. Zisindikizo zinatsatiridwa, kulolerana kunakwaniritsidwa. Iwo adadutsa QC. Koma pamisonkhano yam'munda, pafupifupi 30% anali ndi zosokoneza zomwe zimayenderana ndi makwerero. Nkhani yake? Tinangoyang'ana zigawozo pa 20 ° C mu chipinda cha QC cholamulidwa ndi nyengo. Ziwalozo anazisonkhanitsa m’nyumba yosungiramo zinthu zosatenthedwa m’nyengo yozizira. Kusiyanitsa kwa kutentha, kuphatikizapo ma coefficients osiyanasiyana owonjezera kutentha kwachitsulo ndi kunyamula, kunali kokwanira kuyambitsa nkhani yoyenera. Linali phunziro lankhanza ponena za malo olekerera anthu ogwira ntchito, osati amwano chabe.
Ichi ndichifukwa chake pakulondola kwenikweni, mumafunikira wothandizira yemwe amaganizira zamakina, osati magwiridwe antchito. Kodi angalangize za khalidwe lakuthupi pansi pa kutentha? Kodi anganene zokutira kapena zokutira zomwe zingakhudze miyeso yomaliza? Wothandizana nawo ngati QSY, wokhala ndi chidziwitso chanthawi yayitali, ali ndi mwayi wokambirana nawo. Ndiko kusiyana pakati pa kupanga gawo ndi uinjiniya chigawo chimodzi.
Mfundo ina yolephereka ndiyo kulongosola mopitirira muyeso. Sikuti malo onse ayenera kukhala omaliza a 0.8Ra. Sikuti gawo lililonse liyenera kukhala ± 0.01mm. Kutchula ma drive olondola osafunikira kumawononga padenga popanda phindu. Wopanga wabwino amakankhira mmbuyo, kufunsa ntchito ya mawonekedwewo, ndikuwonetsa njira yotsika mtengo kwambiri kuti akwaniritse. Nthawi zina, izi zikutanthauza kugwiritsa ntchito chipolopolo chawo chopangira chipolopolo kuti akwaniritse kulolerana mwachindunji, kupulumutsa machining sitepe palimodzi.
Zosalembedwa: Kubwerezabwereza ndi Kudalira
Pomaliza, chizindikiro cha gwero labwino la mwatsatanetsatane mbali makina si nkhani yoyamba yangwiro. Ndi gawo la 10,000 kukhala labwino ngati loyamba. Repeatability ndi ntchito yowongolera njira, kukonza zida, komanso chikhalidwe chabwino. Ndi zinthu zotopetsa: zoyezera zoyezera, kuwunika mozama kwa nkhani yoyamba, matchati owongolera mawerengero amiyeso yofunikira, ndi kuwunikanso kutengera kutentha kwazinthu.
Apa ndipamene mbiri ya kampani yazaka 30 imafunikira. Awona zida zamakina zikubwera ndikupita, koma mfundo zowongolera zimakhalabe. Kupanga chidaliro chimenecho kumatenga zaka zambiri ndipo kumasweka mosavuta ndi ntchito imodzi yothamangitsidwa kapena mulingo wololera. Ndikayang'ana omwe angakhale ogulitsa, sindichita chidwi kwambiri ndi makina awo atsopano a 5-axis komanso chidwi ndi zipika zawo zamasanjidwe ndi dongosolo lawo losatsata. Kodi iwo ali ndi ndondomeko yomveka bwino, yosagwirizana ndi boma pamene chinachake chikuyenda molakwika? Izo zimandiuza ine chirichonse.
Pomaliza, kulondola ndi lonjezo. Ndilolonjezano kuti gawolo lidzakwanira, likugwira ntchito, ndi kupirira. Lonjezo limenelo limamangidwa pa zisankho zambiri-kuyambira kusankha aloyi mpaka kumaliza-ulalo uliwonse ndi wofunikira monga wotsatira. Simatsenga; ndiko kudzikundikira kwa zokumana nazo zovuta, nthawi zina zopweteka, muzitsulo. Ndipo ndicho chinthu chomwe simungachinamize kapena kuchichotsa.
