Pamene mainjiniya amatchula a zitsulo zodzigudubuza fakitale, sikuti amangoyitanitsa zida zozungulira-akusankha bwenzi lomwe limatsimikizira kukhazikika kwapang'onopang'ono pansi pa 300-bar hydraulic loads, microstructural integrity pambuyo pa kutentha kwapang'onopang'ono, ndi kulolerana kwapamwamba mkati mwa ± 0.005 mm. Ndilo polowera pomwe odzigudubuza akulephera—ndiponso pamene opanga molondola monga QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. kuyamba ntchito yawo.
Chifukwa chiyani “Mwambo” Sikuti Ndi Kungotsatsa—Ndi Kufunika Kwamakina
Zodzigudubuza mu ma winch center shafts zamagalimoto a engineering sizimazungulira paokha. Amakhala ndi katundu wosunthika pomwe amakana kuvala kwachitsulo kuchokera pazingwe zachitsulo, zonse mkati mwa nyumba zomata pomwe kusalumikizana kwamafuta kumatha kuyambitsa kusweka. Tawonapo njira zitatu zolephera zomwe zimachitika m'ma roller osinthidwa m'malo: kukweza m'mphepete kuchokera ku mipando yonyamulira molakwika, kukwiya msanga chifukwa cha kuuma kwapamtunda kosakwanira (HV ≥ 420 yofunikira), ndi kupasuka kwa kutopa komwe kumachokera ku porosity pafupi ndi zolimbikitsira. Zigawo za kalozera wamba sizimalankhula zonse zitatu nthawi imodzi.
Ichi ndichifukwa chake zodzigudubuza zenizeni zimayamba musanapange makina - ndi kusankha kwazinthu kumangiriridwa mwachindunji ndi sayansi yakugwiritsa ntchito. Pamisonkhano yapampope yothamanga kwambiri, AMS 5387 cobalt alloy imapereka kuuma kosasinthika kotentha komanso kukana dzimbiri komwe zitsulo zosapanga dzimbiri zimafewetsa. Pazinthu zotsika mtengo koma zofunabe, ductile iron grade QT600-3 imapereka mwayi wodziwikiratu komanso kutsitsa mphamvu - koma pokhapokha ikapangidwa ndi nodularity yoyendetsedwa komanso kuchepa pang'ono. Ku QINGDAO QIANGSENYUAN, chodzigudubuza chilichonse chimayamba ndi kutsimikizika kwazitsulo: ziphaso zomwe zikubwera zoyang'anizana ndi ASTM A48 kapena AMS 5719, kenako zimatsimikiziridwa kudzera pa OES spectroscopy isanaponye.
Kuchokera ku Casting Cavity kupita Pamalo Ogwira Ntchito - Kumene Kuphatikiza Kufunika
Wodzigudubuza samatanthauzidwa ndi mainchesi ake akunja okha. Kuchita kwake kumadalira momwe kukhulupirika kumayenderana ndi geometry yomaliza. Zodzigudubuza zamchenga nthawi zambiri zimakhala ndi masinthidwe osawoneka bwino, makamaka m'mapangidwe asymmetric ngati ma winch hubs-omwe amasokoneza kukhazikika komanso kubereka moyo. Ma roller a cobalt oyika ndalama amapewa izi, koma amafuna kuti pakhale mapangidwe olondola kuti apewe tsankho la dendritic m'magawo okhuthala.
QINGDAO QIANGSENYUAN imagwira ntchito zonse ziwiri pansi pa denga limodzi - osati ngati madipatimenti osiyana, koma ngati magawo olumikizana. Makasitomala akatumiza chojambula cha GD&T chapampu ya aloyi ya T800, mainjiniya athu amatengera machitidwe olimba kaye, kenako mapu a zida za CNC kuti asunge madera ovuta (monga ma diameter a magazini) osakhudzidwa ndi makina achiwiri. Kutentha kumadza pambuyo potembenuza movutikira—osachedwetsa—kutsekera mkati mwa tirigu musanamalize kugaya. Kuphatikizika koyima kumeneku kumathetsa kugwedezeka kwapakati pazigawo, zomwe zimachititsa kaŵirikaŵiri kusokonezedwa ndi maunyolo operekera katundu wambiri.
Nthawi zonse timayesa zotsatira zake: odzigudubuza operekedwa ndi Cpk ≥ 1.67 pa bore concentricity, pamwamba roughness Ra ≤ 0.4 µm m'magazini ogwira ntchito, ndi kufufuza kwathunthu mpaka kusungunula ndi chipika chozungulira ng'anjo. Palibe ziphaso za "zitsanzo zokha" - chilichonse chotumizidwa chimakhala ndi zolemba zoyendera zolumikizidwa ndi ISO 9001: 2015 clause 8.5.2.
Zomwe Ogula Amafunsa-Ndipo Zomwe Sazindikira Amafunikira
"Kodi mungachipange mwachangu?" ndi funso lodziwika kwambiri. Cholepheretsa chenichenicho si liwiro la spindle-ndikuwongolera kutentha panthawi yokonza zinthu zolimba. Cobalt alloys amapanga kutentha kwakukulu komweko. Popanda kukhathamiritsa kozizira kozizira (≥ 70 bar), moyo wa zida umatsika ndi 40% ndipo kukhulupirika kumatsika. Makina athu a ma axis asanu amagwiritsa ntchito zida za cryogenic mist, osati zoziziritsira madzi - kuchepetsa kupotoza kwa matenthedwe ndikupangitsa kuwongolera kozungulira.<0.008 mm.
Zosadziwikiratu - koma zofunika kwambiri - ndikumaliza kuyanjanitsa. Chogudubuza chikhoza kudutsa macheke koma chimagwedezeka mopitirira muyeso ngati mawonekedwe a pamwamba sakugwirizana ndi katundu. Timayika zizindikiro zopera mofanana ndi ma axis ozungulira a ma radial load, ndi perpendicular for axial thrust surface. Izi sizosankha; ndi momwe timakwaniritsira moyo wautumiki wa maora 15,000+ pakugwiritsa ntchito mapampu akunyanja.
Makasitomala amapeputsanso kupsinjika kwa nthawi yotsogolera kuchokera ku mgwirizano woyambirira. Tikatsimikizira zojambula * tisanagwiritse ntchito zida zopangira - kuyang'ana ma angles, makulidwe ochepa a khoma, ndi malo okwera - timapewa 70% ya kukonzanso. Ndemanga zathu si "izi sizingagwire makina." "Sungani nthiti iyi 2.3 mm mkati kuti muwongolere kudzaza nkhungu ndikuchepetsa kuchotsedwa kwazinthu zaposachedwa ndi 35%.
Kusankha Fakitale Yodzigudubuza Zitsulo Kumatanthauza Kusankha Wothandizira Kupewa Kulephera
Ufulu zitsulo zodzigudubuza fakitale sichigulitsa zigawo-zimagulitsa kupitiriza kwa ntchito. Wodzigudubuza aliyense wotumizidwa kuchokera ku Qingdao amanyamula chidziwitso chophatikizidwa: momwe ma aloyi a cobalt-nickel amayankhira pakukweza kwa ma valve a subsea, momwe mchenga umakhudzira mphamvu ya kutopa muzogudubuza zida zoyenda pansi, momwe mbiri yotsalira yotsalira yakupsinjika imakhudzira kuyambitsa ming'alu pamiyendo yothamanga kwambiri.
Kuzama uku kumachokera ku ukatswiri - osati masikelo. QINGDAO QIANGSENYUAN imayang'ana kwambiri pa mabanja anayi a zigawo zazitsulo zamafakitale: magawo opangidwa ndi makina a CNC, machitidwe a aloyi a cobalt-nickel, castings chitsulo, ndi zosapanga dzimbiri / zitsulo. Palibe zosokoneza mu zomangira, mabulaketi, kapena ma generic forgings. Kuganizirako kumalola kuyika ndalama zakuya za R&D mumayendedwe ophatikizika a makina opangira makina osakanizidwa - monga kuyika ndalama pafupi ndi ukonde ndikutsatiridwa ndi mphero yolondola kwambiri - yomwe imachepetsa kulemera mpaka 22% popanda kusiya kuuma.
Ngati ntchito yanu ikufuna zambiri kuposa "wodzigudubuza" - ngati ikufuna moyo wodziwikiratu pansi pa kupsinjika, kukana kwa dzimbiri muzofalitsa zaukali, kapena kusakhulupirika kwa geometric kudutsa masauzande a mayunitsi - ndiye kuti kutanthauzira kumayamba ndi sayansi yakuthupi, osati miyeso. Apa ndipamene kulimba kwa uinjiniya kumakumana ndi ntchito zopanga. Ichi ndichifukwa chake ma OEM apadziko lonse lapansi amabwerera - osati pamtengo wotsika kwambiri, koma chifukwa chopereka modabwitsa zero magawo omwe amachita chimodzimodzi monga momwe amachitira.
