Pamene mainjiniya afotokoza fakitale ya ufa zitsulo njira zothetsera ma hydraulic valves, nyumba zapampu, kapena ma winch shafts ovala kwambiri, sikuti amangogula zinthu zina - amathandizira kuti pakhale bata pansi pa 350 bar pressure, microstructural integrity pambuyo pa 10,000 thermal cycles, and finish end tolerances zolimba kuposa ± 0.005 mm. Ambiri ogulitsa amalonjeza kulondola. Ndi ochepa omwe amachipereka, makamaka mu aloyi a cobalt-nickel ngati AMS 5387 kapena T800-grade superalloys pomwe makina amalankhula, kupotoza kwa madera omwe amakhudzidwa ndi kutentha, komanso kuuma kwa batch-to-batch kumapangitsa kuti nthawi zambiri asokoneze kupanga.
Taziwonera izi: zida zamafuta aku North America OEM idachedwetsa kugwira ntchito kwa milungu 11 chifukwa mphuno yawo "yotsimikizika" ya cobalt alloy idasweka pakuyesa kukakamiza - osati chifukwa cha zolakwika za kapangidwe kake, koma kapangidwe ka tirigu kosagwirizana. Makasitomala wina adataya 62% ya nyumba za silinda zapampu za piston pambuyo pa chithandizo cha kutentha chifukwa cha tsankho losalamulirika la kaboni muchitsulo choyambira. Izi siziri zochitika zenizeni. Ndizizindikiro za kuthekera kogawika-komwe kuponyera, kukonza, ndi kutsimikizira kwazitsulo kumachitika kwa ogulitsa atatu, aliyense akukhathamiritsa mtengo kapena liwiro, osati magwiridwe antchito.
Ichi ndichifukwa chake kuwongolera kophatikizana kumafunika kwambiri kuposa chiphaso chilichonse. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., pulagi iliyonse ya aloyi ya cobalt, gawo la mpope la AMS 5387, kapena kuponyera kwachitsulo chosapanga dzimbiri kumayamba ndi kutsatiridwa kwa zinthu zosapanga dzimbiri mpaka kuchuluka kwa kutentha ndi lipoti la mayeso a mphero—osati ma invoice okha. Timapanga zinthu zofananira ndi opanga ovomerezeka a aloyi, timayesa kusanthula kwazithunzi pa 100% ya ma cobalt-nickel billets, ndikutsimikizira microstructure kudzera muzitsulo zazitsulo zisanayambike. Palibe zongoganizira. Palibe ma handoffs. Umboni wongolembedwa wosonyeza kuti zinthu zomwe mwaitanitsa ndizomwe mumalandira.
Kuphatikizika koyima sikukutsatsa mawu apa-ndimomwe timagwiritsira ntchito ± 0.01 mm GD&T callouts pazitsulo zosakhazikika zapakati pa ma winchi agalimoto. Malo athu ogwirizana ndi ISO amayendetsa ndalama zopangira ma nozzles a cobalt a khoma lopyapyala, kuponyera mchenga kwa maziko a pampu a mainchesi akulu, ndi makina a 5-axis CNC — zonse pansi pa denga limodzi. Izi zikutanthauza kuti gulu lomwelo la metrology limatsimikizira kukula kwake, limayang'ana ma bores apakati pa makina pogwiritsa ntchito ma Zeiss CMM, ndikuchita kuyesa komaliza motsutsana ndi kuchuluka kwamakasitomala ndi ma curve a torque. Wofuna chithandizo atapempha gulu la T800 la alloy valve lokhala ndi njira zoziziritsira mkati, tidamaliza kutsimikizira kwamasiku 14 - osati chifukwa tidathamangira, koma chifukwa chotsitsa deta yomwe idaperekedwa mwachindunji kumalipiro a zida za CAM, ndikuchotsa malupu awiri obwereza.
- Palibe "black box" metallurgy: Zonse za cobalt-nickel ndi alloy-alloy castings amakumana ndi yankho la annealing + kukalamba pa AMS 2750, ndi zipika za ng'anjo zosungidwa kwa zaka 10.
- Palibe kuwoloka kwa dimensional: Pochita ntchito CMM imayang'ana pazigawo zitatu-pambuyo povuta, kumaliza pang'onopang'ono, ndikudutsa komaliza - kupewa kulakwitsa kowonjezereka.
- Palibe kumveka bwino: Gulu lathu la mainjiniya limayika mikangano ya GD&T musanatchule - monga kufunsa chifukwa chake kulolerana kwa ± 0.002 mm kumakhudza mawonekedwe a mainchesi 200 mm panyumba ya mchenga.
- Palibe zodabwitsa zobweretsa: Kukonzekera koyenda kosasunthika kumatseka nthawi zotsogolera pamadongosolo apakati (50-500 pcs) asanavomerezedwe ndi PO - palibe "kutengera mphamvu"
Ena anganene kuti maziko apadera kapena masitolo odzipereka a CNC amapereka ukadaulo wozama. Koma luso lopanda tanthauzo limapanga madontho akhungu. Katswiri woponya sangayembekezere momwe kupsinjika kotsalira kuchokera ku makulidwe a khoma losafanana kumakhudzira ovality pambuyo popanga munyumba yokakamiza. Katswiri wa CNC atha kukhathamiritsa nthawi yozungulira popanda kuyang'ana ngati mphamvu zodulira zimaposa mphamvu zokolola za pulagi ya cobalt yotenthedwa ndi kutentha. QINGDAO QIANGSENYUAN milatho kuti kusiyana - chifukwa mainjiniya athu apanga, kuponya, makina, ndi kuyesa pa 1,200 wapadera mpope zigawo zikuluzikulu kuyambira 2015.
Kuyang'ana m'tsogolo, cholinga chathu cha R&D sichikhala pamakina akulu kapena makatilogu okulirapo. Zili pa njira zosakanizidwa: kuphatikiza kuyika kwa ndalama zapafupi ndi maukonde ndi makina olondola a electrochemical azinthu zamkati zomwe sizingatheke kuzifikitsa ndi zida wamba; kuyika kuwunika kwanthawi yeniyeni ya kutentha poponya zisankho kuti zigwirizane ndi kuchuluka kwa kutentha kwapang'onopang'ono ndikugawa komaliza kwa microhardness; kukulitsa chiphaso cha certification cha EN 10204 3.2 kuphatikiza malipoti athunthu amankhwala + makina + NDT pagawo lililonse lotumizidwa. Chifukwa mu ntchito zofunika kwambiri - kuchokera ku subsea hydraulic manifolds kupita ku makina opangira mafuta othamanga kwambiri - kusiyana pakati pa "ntchito" ndi "sikulephera" kumakhala mwatsatanetsatane zomwe mumawongolera, osati zomwe mumapereka.
Ngati polojekiti yanu yotsatira ikufuna fakitale ya ufa zitsulo kulimbikira—osati kuchuluka kokha—kuyamba ndi kutsatiridwa kwa zinthu, kufuna umboni wa mayendedwe a metrology, ndi kuumirira maganizo a uinjiniya musanamalize kujambula. Magawo omwe mwafotokoza lero agwira ntchito pomwe kulephera sikungachitike. Sankhani mnzanu amene amachitira kulolerana kulikonse ngati mgwirizano.
