Mainjiniya akamatchula zachitsulo chotuwa, sikuti amangoyitanitsa magawo - akudzipereka pamaziko okhazikika, kugwedera kwamphamvu, komanso kukana kwanthawi yayitali pansi pa katundu weniweni. A imvi chitsulo castings fakitale zomwe zimakwaniritsa malonjezo amenewo sizidalira zonena zambiri. Imadzitsimikizira yokha mu microstructure ya kutsanulira kulikonse, kubwerezabwereza kwa makina aliwonse, komanso kutsatiridwa kumbuyo kwa batch iliyonse yotenthedwa.
Kulondola Kumayamba Ndi Kukhazikika Kokhazikika-Osati Kungodzaza Nkhungu
Tawona ma projekiti ambiri akuyimitsidwa pamayeso oyamba ogwirira ntchito-osati chifukwa cha zolakwika zamapangidwe, koma chifukwa kugawa kwa graphite flake sikunafanane ndi zofunikira za ASTM A48 Class 30B kulimba kapena kuuma mbiri. Iron imvi sichitsulo "chosavuta". Kuchita kwake kumadalira kuwongolera kofanana ndi kaboni (CE), kuzizira, nthawi yolowera, komanso kulimba kwa nkhungu. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Kuthamanga konse kwa mchenga kumayamba ndi kutsimikizira kwa chemistry ya ladle-osati kapangidwe kokha, komanso kuthekera kwa oxygen ndi milingo yotsalira ya titaniyamu. Umu ndi momwe timagwirizira ± 0.15 mm pamabowo ovuta m'nyumba za silinda pampu ya piston, ngakhale makulidwe a khoma kuyambira 12 mm mpaka 65 mm.
Makasitomala nthawi zambiri amafunsa kuti: "Kodi mutha kuponya ma valve olimba amipanda popanda kufota?" Inde, koma pokhapo pomwe mapangidwe a gating amatsimikiziridwa kudzera mu MAGMAsoft solidification kayeseleledwe * asanavomerezedwe * pateni, komanso ma prints apakatikati apangidwa kuti asasunthike pakugwedezeka. Sitikuwona kuponya ngati bokosi lakuda. Timayika ma gradients otentha munthawi yeniyeni pogwiritsa ntchito ma thermocouples ophatikizidwa panthawi yoyenerera. Zomwe zimatengera kukhazikitsidwa kwathu kwa CNC - kotero kuti makina amalipira kutsika kodziwikiratu, osati kungoyerekeza.
Kukhalitsa Kumafunika Kuphatikizika Koyima-Osati Kungoponyera Kapena Kumakina Pawokha
Otsatsa ena amapereka ma castings kwa akatswiri opanga makina ena. Izi zimapanga mipata: kukhulupirika kwa pamwamba kumatsika pakati pa kuwomberedwa kwa mfuti ndi kutembenuka komaliza; kupotoza kwa chithandizo cha kutentha kumapita mosayezedwa mpaka kuyesedwa komaliza; Ma callout a GD&T ngati kulolerana kwa malo Ø0.05 mm okhudzana ndi ma cast datum amakhala osatheka kuwagwira. Pamalo athu ogwirizana ndi ISO ku Qingdao, zida zachitsulo zotuwira zimasuntha mosasunthika kuchoka kumayendedwe kupita ku CNC yamitundu ingapo-palibe kusamutsidwa kwakunja, kukonzanso, palibe kutayika kwa datum.
Kuphatikiza uku kumabweretsa zotsatira zoyezeka:
- Kumaliza pamwamba pamipando yama hydraulic valve yomwe imasungidwa ku Ra 0.8 µm-popanda kuyikanso kwina-chifukwa makina amatsata mkati mwa maola 24 ochepetsa kupsinjika.
- Kusasinthika kwapang'onopang'ono kumakoma (210-230 HBW) kutsimikiziridwa ndi kuyesa kwa Rockwell B * pambuyo * chithandizo cha kutentha komaliza, osati kale.
- Kutsata kwathunthu: Gawo lililonse limakhala ndi ID ya laser-etched lot yolumikizana ndi kusanthula kwa kusungunuka, tsiku loponyedwa, piritsi la kutentha, ndi lipoti la CMM.
Ichi ndichifukwa chake zodzigudubuza zamagalimoto opangira ma winch center shaft - malinga ndi kupindika ndi kukhudzana ndi abrasive - nthawi zonse zimapitilira maola 12,000 pakutumizidwa kwa OEM ku Europe. Kukhalitsa sikuwonjezedwa pambuyo pake. Imayikidwa mu ndondomeko ya ntchito.
Chikhulupiriro Chimapezedwa Chifukwa Chowonekera—Osati Zikalata Pakhoma
"Chitsimikizo cha ISO" sichitanthauza pang'ono ngati ziphaso zomwe zikubwera siziyang'aniridwa ndi malipoti a mayeso a mphero - kapena ngati kuwunika kwapang'onopang'ono kumachitika pomaliza. Timatsimikizira kuti zinthu zikuyenda bwino *isanasungunuke*: kusanthula kowoneka bwino kwa chitsulo cha nkhumba, kuchuluka kwa ndalama zotsalira, ndi zowonjezera za ferroalloy zimayikidwa ndikusungidwa. Kuponyedwa kulikonse kwachitsulo chotuwira kumayendera magawo atatu ovomerezeka:
- Kutsimikizira kwazinthu zomwe zikubwera (zowonera + zokometsera pa kutentha)
- In-process CMM scan of critical datums pambuyo pa makina ovuta
- Muyezo womaliza wa kuwala kwa malo osindikizira pogwiritsa ntchito masomphenya a 5-micron resolution
Palibe kupatula - ngakhale ma prototypes. Wopanga pampu wina waku North America adapeza izi pakuyitanitsa kwachiwiri: chojambula chawo chomwe adachikonzanso chinali ndi mawonekedwe olimba kwambiri pamphepo yokwera. Gulu lathu lidachiyika chizindikiro pakuwunika kwa uinjiniya - osati ndikukana, koma ndi lingaliro lazopangapanga: kusamutsa datum kuti muchepetse kupatuka koyambitsidwa ndi kukonza. Iwo anavomereza izo. Chiwongola dzanja cholandirira nkhani yoyamba chidakwera kuchoka pa 68% kufika pa 100%.
Chifukwa chiyani Mainjiniya Apadziko Lonse Abwerera Ku Factory Iron Castings iyi ya Grey
Sizokhudza mtengo wotsika kwambiri. Ndizokhudza kuthetsa chiopsezo chobisika-mtundu womwe umawonekera panthawi yoyezetsa FAT kapena, choyipa, m'munda. Pamene valavu yanu iyenera kusindikizidwa pa bar 350 kwa zaka 20, kapena maziko anu a pampu amatsutsana ndi maulendo afupipafupi mpaka 1,200 Hz, kulingalira kumawononga ndalama zambiri kuposa kulondola.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. imagwira ntchito pomwe zitsulo zimakumana ndi zimango: njira zopangira zinthu zomwe zimakonzedwa kuti zigwiritsidwe ntchito, njira zamakina zogwirizana ndi ma graphite morphology, ndi ma protocol apamwamba opangidwa kuti athe kuyankha mwachangu. Timatumizira makasitomala omwe amafunikira zitsulo zotuwa zomwe zimagwira ntchito, osati kungofika.
Kuyang'ana m'tsogolo, kuyang'ana kwathu kwa R&D kumakhalabe pakukhathamiritsa kwa makina osakanizidwa: kuchepetsa nthawi yotsogolera yokhazikika m'nyumba zovuta popanda kusiya kusakhulupirika kwapang'onopang'ono. Chifukwa kukhazikika sikuyezedwa muzaka zokha. Imayesedwa mwachikhulupiriro-nthawi iliyonse pamene dongosolo likugwira ntchito.
