Ma hydraulic systems akalephera kupanikizika, pamene mapampu amang'ambika pambuyo pa miyezi 18—osati zaka 10—ndipo mitsinje ya winch ikagwira fumbi la migodi, kaŵirikaŵiri chimene chimayambitsa sipangidwe. Ndi kukana kuvala. Osati "zabwino zokwanira" kuvala kukana. Osati "standard alloy" kuvala kukana. Mtundu womwe umasunga kukhazikika kwa 220 MPa, umalimbana ndi kuphulika kwa abrasive slurry, ndipo umapulumuka panjinga yotentha popanda microcracking. Ichi ndichifukwa chake mainjiniya ku North America, Germany, ndi Singapore samangosaka *zigawo zosamva kuvala*. Amafufuza a fakitale ya magawo osamva kuvala ndi kutsimikizika kwazitsulo -osati kokha luso la makina.
Luso lazakuthupi silosankha-ndilo loyang'ana koyamba
Tawona ma projekiti ambiri akuyimitsidwa pakuwunikanso zinthu: bulu la cobalt-nickel lokanidwa chifukwa cha tsankho lapadera la kaboni; nyumba yapampu ya AMS 5387 yomwe ikulephera kuyesa kupopera mchere chifukwa cha kusagwirizana kwa kutentha kwa kutentha; pulagi T800 aloyi kusonyeza kukokoloka msanga chifukwa monga-cast microstructure analibe yunifolomu kubalalitsidwa carbide. Izi si zolakwika zopanga. Iwo ndi mipata luso la zinthu. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ma aloyi opangidwa ndi cobalt "sagwidwa." Amalamulidwa-kupyolera muzinthu zopangira zovomerezeka, kutsatiridwa kwa mbiri yakale yamafuta, komanso kutsimikizika kwamtundu wa batch. Kuponyedwa kulikonse kwa AMS 5387 kumayamba ndi kusanthula kosungunuka komwe kumalumikizidwa ndi ASTM A970. Chigawo chilichonse cha T800 chimayang'ana mapu ang'onoang'ono pambuyo pokonza magawo atatu. Izi si overkill. Ndi momwe mumatsimikizira kukhulupirika kwa 48 HRC pamtunda wa 12-mm-diameter cobalt alloy nozzle-popanda kusiya kulimba mtima.
Kuphatikizika koyima kumatanthauza kuti palibe kutayika kwapang'onopang'ono-kusintha koyendetsedwa kokha
Othandizira ena amaponya kunja. Ena amapangira makina akunja. A ochepa outsource kumaliza. Chigawo chilichonse chimakhetsa magazi mwatsatanetsatane: kupotoza kwa kutentha pakati pa madera opangidwa ndi makina, kutaya kukhulupirika kwapang'onopang'ono pakupera kwachiwiri, kusagwirizana kwa GD&T kuchokera kukonzanso. QINGDAO QIANGSENYUAN imagwira ntchito pansi pa denga limodzi - kuponyera mchenga, kuponyera ndalama, CNC yamitundu ingapo (kuphatikiza ma volutes apakati apakati a 5-olamulira), chithandizo cha kutentha, ndi kutsirizitsa pamwamba ngati HVOF kapena kugaya mwatsatanetsatane. Pamene nyumba ya silinda ya pisitoni imafuna ± 0.015 mm cylindricity pa 320-mm bore * ndi * 63 Ra pamwamba pa malo osindikizira ovuta, unyolo wolekerera umakhala mkati. Palibe wogulitsa akunja amatanthauzira "malo ovuta" mosiyana. Palibe kuchedwa kwa mayendedwe kumasokoneza mpumulo wamafuta. Chotsatira? Gawo lomwe likufika pokonzekera kuyesa ntchito-osati kukonzanso.
Domain focus imapereka chidziwitso chaukadaulo - osati zojambula zokha
"Timapanga ziwalo zosamva kuvala" sizomveka. "Timakonza ma valve opangira ma hydraulic manifolds okwera kwambiri omwe amagwira ntchito pa bar 350, nyumba zosungiramo mapampu amatope atatu omwe amagwira 40% mchenga ndi voliyumu slurry, ndi ma winch center shaft rollers agalimoto zama tani 50 omwe amagwira ntchito maola 22/tsiku -30 ° C mpaka +60 ° C ndi ozungulira. Kukhazikika kumeneku kumapanga chilichonse: njira yopangira zida (mphero yodyetsera kwambiri motsutsana ndi kutsirizitsa kwapang'onopang'ono kwa ma aloyi a cobalt), ndondomeko yoyendera (CMM yofufuza zotsatizana zokongoletsedwa ndi matupi a valve opyapyala), ngakhale kulongedza (kugwedera-kugwetsa crating kwa maziko a pampu yachitsulo). Makasitomala satitumizira mafayilo a CAD ndi chiyembekezo. Amatitumizira malipoti olephereka, kayendedwe kantchito, mafotokozedwe amadzimadzi - ndipo timayankha ndi malingaliro amtundu wa zinthu, mazenera anthawi yochepetsera nkhawa, ndi ma callout a GD&T omwe amawonetsa kutsitsa kwenikweni - osati ISO 2768 yokha.
Kudalirika kumayamba chip choyamba chisanawuluke
Kutsata si zolemba. Ndikudziwa kuti pulagi ya cobalt alloy mu valavu yowongolera yamafuta akunyanja imagawana nambala yake yothira kutentha ndi kuponi yoyeserera yosungidwa kwa zaka 10. Ndi malipoti a CMM omwe amamangiriridwa pamakina owerengeka, miyeso yowoneka bwino yomwe imatsimikiziridwa motsutsana ndi ma geji akuluakulu omwe amawerengedwa mlungu uliwonse, ndikuwunika komaliza kowoneka komwe kumachitika pansi pa kuyatsa kwa 1000-lux LED ndi kukulitsa 10x kuti azindikire chilema chapamwamba. "Sitikukwaniritsa miyezo." Tidaziphatikiza: ISO 9001 process control control, ASME B16.34-yogwirizana ndi ma valve thupi, ndi zolembedwa za kasitomala za PPAP - kuphatikiza ma satifiketi azinthu, malipoti a NDT, ndi zolemba zoyeserera. Nthawi yobweretsera ikafunika, monga momwe amachitira pamisonkhano yapampu ya retrofit kapena kusintha ma winchi mwadzidzidzi - kukonza kayendedwe kopanda ntchito komanso kusanja kopanda buffer kumapangitsa kuti ma prototype ayendetse komanso kuyitanitsa ma voliyumu apakatikati. Palibe ndalama zofulumira. Palibe "kutengera mphamvu." Madeti ongodzipereka, adakumana.
Kukwera kwa mafakitale sikupambana ndi kugula mwachangu. Zimatetezedwa ndi ziwalo zomwe sizitha msanga - chifukwa kukana kwawo kudapangidwa, osaganiziridwa. Izi zimafuna a fakitale ya magawo osamva kuvala zomangidwa pazitsulo zolimba, kuyang'anira koyima, kuzindikira kwapadera, komanso kufufuza kosasunthika. Ngati valavu yanu yotsatira yokakamiza, nyumba yopopera, kapena shaft ya winchi ikufunika kupulumuka mopitilira - osati kungokumana nayo - yambirani pomwe kukana kumayambira: kusankha zinthu, kupitilizabe, ndi ntchito zolembedwa. Ilo si lonjezo. Ndi momwe ntchito imachitikira.
