Pamene mainjiniya amatchula a fakitale yachitsulo, sikuti amangoyitanitsa magawo-akusankha mnzawo yemwe amamvetsetsa kupsinjika kwa kutentha, kuwongolera ma graphite morphology, ndi momwe 0.02 mm dimensional drift mu nyumba ya silinda ingagwere mu hydraulic inefficiency. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Kumvetsetsa kumeneku sikungopeka. Amapangidwa mu nkhungu iliyonse yamchenga yomwe imatsanuliridwa, kuponyedwa kulikonse kotenthedwa ndi kutentha kumawunikiridwa, ndi kuyimba kulikonse kwa GD&T kumatsimikiziridwa pa CMM.
Kulondola Kumayamba Kusanathire
Ogula ambiri amaganiza kuti chitsulo chachitsulo ndi chitsulo choponyedwa-mpaka valavu yawo ikulephera pa bar 280. Zoonadi? Sizitsulo zonse zotuwira zomwe zimakumana ndi ASTM A48 Class 30B. Si chitsulo chonse cha ductile chomwe chimakhala ndi nodularity mosalekeza pamaziko a pampu a 45-kg. Tawona makasitomala akukana maulendo awiri opangira zinthu zonse chifukwa ma cert opangira zida analibe kusanthula kwa ladle - ndipo palibe amene adayigwira mpaka kuyesedwa komaliza.
Chifukwa chake fakitale yachitsulo amaona zitsulo monga uinjiniya, osati kugula zinthu. Timangopeza ISO 9001-certified pig iron and ferrosilicon kuchokera kwa ogulitsa ofufuza. Gulu lililonse limatsimikiziridwa ndi spectrographic * lisanasungunuke. Maonekedwe a graphite ndi ma nodule amatsimikiziridwa kudzera mu ASTM E2367 microstructure kusanthula-osati kuuma kokha kapena malipoti olimba. Makasitomala akafuna ASTM A pa chogudubuza cha winch center shaft, timachipereka ndi mbiri yonse ya kutentha, osati sitampu chabe.
Kulangidwa kumeneku kumalipira komwe kuli kofunikira: m'moyo wotopa. Nyumba zathu za silinda za pampu ya piston zimapitilira kukakamiza kwa 1.2 miliyoni pakuyesa kwa chipani chachitatu - chifukwa njira yoponyera imayendetsa kuzizira, imapewa kuchepa kwapang'onopang'ono pamitsempha yovuta, ndikuwonetsetsa kuti pearlite / ferrite ikufanana pamagawo onse a khoma.
Komwe Casting Akumana ndi CNC-Popanda Kusokoneza
Mafakitole ena amapangira makina akunja. Ena amayesa kuponyera ndi kumaliza ngati ma silo osiyana. Izi zimapanga mipata: ma datum olakwika, kupsinjika kotsalira kosalamulirika, kutayika kwa umphumphu pa nthawi yamavuto. Sitichita zimenezo.
Kuphatikizika kwathu koyima kumatanthauza gulu lomwelo lomwe limapanga ma gating system amakonzanso mphero ya 5-axis yomwe imamaliza mpando wa valve. Chotsatira? Nyumba za Cylinder zokhala ndi ± 0.015 mm zinali zokhazikika - zomwe zimatheka popanda mpumulo wa post-machining. Maziko a pampu okhala ndi malo omangika opangidwa ndi makina okhazikika mpaka 0.005 mm kutsika kupitirira 600 mm-pomwe amasunga kusasunthika kwamapangidwe m'malo opanda makina.
Timasindikiza zomwe zimafunikira: malo osindikizira, zolemba zonyamula, nkhope za flange. Timasiya zomwe zimagwira ntchito: nthiti, ma gussets, ndi ma contours otaya kutentha - ndendende monga momwe amapangidwira mu maziko. Palibe kukonzanso. Palibe zongoyerekeza. Ma geometry ogwira ntchito okha, operekedwa.
Ubwino Wosanyengerera—Osati Kungotsatira
"ISO certified" sizikutsimikizira kuti mphuno yanu ya cobalt idzapulumuka 450 ° C pa njinga yamoto yotentha. Tikudziwa-chifukwa tayesa zida za AMS 5387 pansi pa zochitika zenizeni zapadziko lapansi: kuwonekera kwa chifunga chamchere ndikutsatiridwa ndi kugwedezeka kwachangu, kenako kuyezetsa koyenda kogwira ntchito mosiyanasiyana.
Dongosolo lathu labwino limayika chitsimikiziro pazifukwa zinayi zosakambitsirana:
- Zida zomwe zikubwera: Spectrographic ID + kutsimikizira kukula kwambewu musanasungunuke
- Monga-cast geometry: Kusanthula kwathunthu kwa CMM kwazinthu zofunikira-palibe zitsanzo
- Kukhazikika pambuyo pa kutentha: Kuwunikanso kwapang'onopang'ono pambuyo pochepetsa kupsinjika kapena kuchepetsedwa
- Chitsimikizo chomaliza cha ntchito: Kuyesa kupanikizika, kutsiriza kwa Ra muyeso, kuyang'ana kowoneka pa ASME B16.1 kapena AQL yamakasitomala
Gawo lirilonse limatumiza ndi traceability matrix: nambala ya kutentha, chipika chosungunuka, zolemba zoyendera, ndi lipoti la GD&T. Chigawo chikalephera m'munda, timapanganso ulendo wake wonse-osati ntchito yomaliza yokha.
Chifukwa Chake Mainjiniya Padziko Lonse Amasankha Fakitale iyi ya Cast Iron
Zida zopangira mafuta ku North America ma OEM amayitanitsa kuchokera kwa ife chifukwa timatsimikizira zojambula * tisanagwiritse ntchito zida - kuthana ndi zosokoneza mu magawo a pampu a T800 a cobalt alloy omwe angawononge $ 18,000 m'malo otayidwa. Ophatikiza ma hydraulic system ku Europe amadalira ife kuti titha kubwereza ma valve obwerezabwereza-pomwe 99.2% zokolola zoyambirira sizokwanira "zabwino." Ndizoyambira.
Sitigulitsa ma castings. Timathetsa mavuto ndi kukhazikika kwa dimensional, kukana kuvala, ndi kukakamiza kutsimikiza - mothandizidwa ndi deta, osati malonjezo. Pamene mukufuna a fakitale yachitsulo zomwe zimalankhula bwino zitsulo, GD&T, ndi uinjiniya wa ntchito-osati kungotchulapo mapulogalamu-mumagwira ntchito ndi anthu omwe agwira ntchitoyo, amawerenga ma micrograph, ndikuwona kafukufuku wa CMM akutsata momwe bowo la datum la 3 mm lilitali.
Nthawi ina mukadzafotokozanso gawo lojambula, funsani: Kodi wogulitsa wanu amawongolera graphite? Kodi atha kugwira 0.02 mm pa bore * ndi * kutsimikizira nodularity kudutsa gawo la 300 mm? Kodi amayesa ntchito - kapena kungotsatira? Kusiyanitsa kumeneko kumalekanitsa wogulitsa ndi a fakitale yachitsulo yopangidwira ntchito yofunika kwambiri.
