
Ha ntlo ea pompo ea hydraulic e phunyeha tlas'a khatello ea 350-bar-kapa cobalt alloy nozzle e hlōleha ka mor'a lihora tse 420 tsa tšebeletso ea khase e bolila-lienjiniere ha li molato. Ba e khutlisetsa morao ho qeto e le 'ngoe: eo molekane oa metalcasting a ileng a sebetsana le geometry ea bohlokoa, microstructure, le botsitso ba dimensional.
Ke moo tlhahiso e nepahetseng ea motheo e khaotsang ho ba thepa ebe e fetoha konteraka ea ts'ebetso. Ho QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., re bone ka bohona ho rala li-valve tsa pompo tse 178, li-winch tse 92 tse nchafalitsoeng, le li-36 AMS 5387 tsa cobalt alloy alloy tse isitsoeng ho li-hydraulic system integrators tsa Tier-1. Ho hloleha ho hong le ho hong hoo re ho hlahlobileng ho arolelane sesosa se tšoanang - eseng ho se sebetse hantle, empa ho kopanngoa ha mochini oa ho etsa lintho ka tsela e fosahetseng.
Ho mamellana ka thata feela ha ho tiise mosebetsi. Botenya ba lerako la ± 0.02 mm holim'a cylinder ea pompo ea piston ha bo bolele letho haeba microstructure ea lehlabathe e na le shrink porosity haufi le fillet e phahameng ea khatello ea kelello. Kapa haeba khatello e setseng e tsoang ho pholileng e sa leka-lekaneng e sotha bokaholimo ka mor'a hore CNC e shebane.
Re fumane sena nakong ea netefatso ea 2022 bakeng sa koloi ea boenjiniere e thehiloeng ho EU. Mofani oa bona oa mantlha o ile a kopana le li-callout tsohle tsa GD&T pampiring — empa 31% ea matlo a ile a hloleha ho etsa tlhahlobo ea hydrostatic bareng ea 400. Sehlopha sa rona se ile sa etsa 'mapa oa sebaka se sa atleheng: leqhubu la phetoho le botenya ba 1.8 mm haufi le boema-kepe ba ho kenya oli. Taba e ne e se phoso ea machining. E ne e sa lumellane le sekhahla sa ho tiea sebakeng sa mofuta oa lehlabathe, se matlafalitsoeng ke phetoho e sa laoleheng ea mantlha.
Tharollo? Re ntlafalitse sebatli sa heke *'me* re kentse molala o pholileng o laoloang-ebe oa netefatsoa ketsiso e tiileng khahlanong le data ea 'nete ea ho nahana ka mocheso o tsoang ho tšolloa. Sephetho: ho hloleha ho hang ho li-unit tse 12,400. Ho qala ka mokhoa o nepahetseng oa tšepe ho qala pele ladle ea pele e tšeloa.
Ha se setsi se seng le se seng se ka koalang lekhalo pakeng tsa botšepehi ba metallurgical le geometry e sebetsang. Tsena ke tse tharo tseo re li lekang ka matla-pele re qotsa karolo e le 'ngoe:
Bareki ba bang ba khetha li-castings tse theko e tlase ho latela theko ea kg. Empa ka ts'ebetso, ba lefa libakeng tse ling:
Mokhoa oa rona oa hybrid casting-machining o fokotsa nako ea ho etella pele ka 34% ka karolelano. Hobaneng? Hobane re sebetsa ka mochini o koalang likarolo tsa bohlokoa *pele ho * kalafo ea ho qetela ea mocheso—ho qoba ho khopamisoa ho tlamang ho lokisa likarolo tse seng li felile.
Tlhahiso ea molumo o mahareng e pepesa bofokoli bo sa bonahaleng ho prototypes. Ho palama libaesekele tse futhumetseng ho pholletsa le 500 ho fetola ts'ebetso ea setlamo sa lehlabathe. Ho thothomela ha hlobo hoa bokellana. Mokhathala oa opereishene o ama ts'ebetso ea mantlha ea ho beoa.
Re loants'a sena ka li-control tse sa sebetseng tsa tšebetso: li-time cycle cycle tse hokahaneng ho li-binder logs, li-jigs tse ikemetseng tse nang le maikutlo a boemo, le ts'ebetso ea ultrasonic scanning ho 100% ea tšepe le tšepe e sa hloekang e fetang 15 kg. Bakeng sa li-alloys tsa cobalt, re eketsa tlhahlobo ea spectral mocheso o mong le o mong oa boraro ho netefatsa litekanyetso tsa nickel-chromium-molybdenum ka har'a ± 0.15% ea spec.
Sena ha se boenjiniere bo feteletseng. Ke mokhoa oo re fanang ka lihlahisoa tsa pele tsa 99.82% holim'a 'mele oa li-valve tsa khatello-ha re ntse re boloka traceability e feletseng ea lintho tse bonahalang ho fihlela karolong ea ingot le ID ea sebōpi se qhibilihisang.
Precision metalcasting e rarolla mathata a 'nete: ho thibela ho lutla ho kotsi lits'ebetsong tse nang le khatello e phahameng, ho lelefatsa bophelo ba ts'ebeletso libakeng tse senyang, ho nolofalletsa meralo e boima bo bobebe ntle le ho senya matla. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e haha bokhoni boo-eseng joalo ka tleleime ea ho bapatsa, empa e le mokhoa o ngotsoeng, o ka hlahlojoang, o ka phetoa. Ha karolo ea hau e sebetsa moo ho hloleha e seng khetho, metalcasting e tlameha ho ba motheo—eseng monahano o latelang.
ka thoko> mmele>