Iyo abajenjeri bagaragaje ibyuma bikozwe mu cyuma, ntibategeka ibice gusa - baba biyemeje gushingira kumurongo wo guhagarara neza, kunyeganyega, no kwihanganira kwambara igihe kirekire munsi yimitwaro yisi. A. uruganda rukora ibyuma itanga kuri ayo masezerano ntabwo ishingiye kubisabwa byinshi. Yigaragaza muri microstructure ya buri gusuka, gusubiramo buri cyiciro cyogukora, hamwe no gukurikiranwa inyuma ya buri cyiciro cyakorewe ubushyuhe.
Icyitonderwa gitangirana no kugenzura gukomeye - Ntabwo byuzuye byuzuye
Twabonye imishinga myinshi ihagaze mukizamini cya mbere cyibikorwa-bitatewe nubusembwa bwibishushanyo mbonera, ariko kuberako igabanywa rya grafite ya grake ya flake itajyanye na ASTM A48 Class 30B isabwa imbaraga cyangwa umwirondoro ukomeye. Icyuma kijimye ntabwo ari "icyoroshye". Imikorere yacyo ishingiye ku kugenzura neza karuboni ihwanye na (CE), igipimo cyo gukonjesha, igihe cyo gutera, hamwe no gukomera. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Buri gikorwa cyo guta umucanga gitangirana no kugenzura imiterere ya chimie ya ladle - ntabwo ari ibihimbano gusa, ahubwo ubushobozi bwa ogisijeni hamwe na titanium isigaye. Nuburyo duhora dufata ± 0,15 mm kuri bores zikomeye mumazu ya pisitori ya pompe ya piston, ndetse no mububyimba bwurukuta ruri hagati ya mm 12 na mm 65.
Abakiriya bakunze kubaza bati: “Urashobora guterera imibiri y'umuvuduko ukabije utarinze kugabanuka?” Yego - ariko mugihe gusa igishushanyo mbonera cyemejwe binyuze muri MAGMAsoft gukomera kwigana * mbere yo kwemeza icyitegererezo, kandi mugihe ibyapa byibanze byashizweho kugirango birwanye kugenda mugihe cyo kunyeganyega. Ntabwo dufata gukina nkagasanduku kirabura. Dushushanya ikarita yumuriro mugihe nyacyo dukoresheje thermocouples yashizwemo mugihe cyo gukora impamyabumenyi. Ayo makuru agaburira mu buryo butaziguye CNC igizwe na sisitemu-bityo rero gutunganya indishyi zo kugabanuka kuganisha ku cyerekezo, ntabwo ari ugukeka.
Kuramba bisaba kwishyira hamwe - Ntabwo ari ugutera cyangwa gukora wenyine
Bamwe mubatanga ibicuruzwa batanga imashini zindi-mashini. Ibyo bitera icyuho: ubusugire bwubutaka butesha agaciro hagati yo guturika no guhindukira kwa nyuma; kugoreka kuvura ubushyuhe ntibipimwa kugeza ubugenzuzi bwa nyuma; Ihamagarwa rya GD&T nko kwihanganira imyanya Ø0.05 mm ugereranije na datum yatanzwe ntibishoboka gufata. Ku kigo cyacu cyujuje ISO muri Qingdao, ibyuma bikozwe mu cyuma bigenda bidasubirwaho biva mu guhindukira kugera kuri axe nyinshi CNC - nta kwimura hanze, nta kongera gushyirwaho, nta gutakaza umurongo wa datum.
Uku kwishyira hamwe gutanga ibisubizo byapimwe:
- Ubuso burangirira ku ntebe ya hydraulic ya valve ifashe kuri Ra 0.8 µm - nta gukubita inshuro ya kabiri - kubera ko gutunganya bikurikira mu masaha 24 nyuma yo guhagarika umutima.
- Microhardness idahwitse kurukuta rwa bore (210-230 HBW) yagenzuwe na test ya Rockwell B * nyuma yo kuvura ubushyuhe bwa nyuma, ntabwo mbere
- Gukurikirana byuzuye: Buri gice gitwara indangamuntu ya laser ihujwe no gusesengura gushonga, itariki yo guteramo, umurongo wo kuvura ubushyuhe, na raporo ya CMM
Niyo mpanvu ibinyabiziga byububiko bwa winch center shaft rollers-bitewe no kugoreka cyclic no guhuza ibibi-bihora birenga ubuzima bwamasaha 12.000 mubuzima bwo mumurima muburayi OEM yoherejwe. Kuramba ntabwo byongewe nyuma. Yubatswe mubikorwa.
Icyizere Cyinjizwa Binyuze mu mucyo - Ntabwo ari ibyemezo kurukuta
"ISO yemejwe" isobanura bike niba ibikoresho byinjira bitagenzuwe neza na raporo y'ibizamini by'urusyo - cyangwa niba ubugenzuzi buke buba ku cyiciro cya nyuma. Tugenzura niba ibikoresho fatizo byubahirizwa * mbere yo gushonga: isesengura ryerekana ibyuma byingurube, ibipimo byishyurwa, hamwe na ferroalloy byongeweho kandi bikagumana. Buri cyuma gisize icyuma gikorerwa ibirindiro bitatu byateganijwe:
- Kugenzura ibikoresho byinjira (spectral + tensile sample kuri buri bushyuhe)
- Mubikorwa bya CMM scan ya datum ikomeye nyuma yo gutunganya nabi
- Ipima rya nyuma rya optique yo gufunga hejuru ukoresheje sisitemu ya 5-micron yo kureba
Nta na kimwe kidasanzwe - ndetse no kuri prototypes. Umwe mu bakora uruganda rwa pompe yo muri Amerika ya ruguru yavumbuye ibi mugihe cyateganijwe cya kabiri: igishushanyo cyabo cyavuguruwe cyarimo icyerekezo gike cyane kuri flange igenda. Itsinda ryacu ryashyizeho ibendera mugihe cyo gusuzuma-tekinoroji ntabwo ari ukwangwa, ahubwo ni icyifuzo cyo gukora: kwimura datum kugirango ugabanye gutandukana. Barabyemeje. Igipimo cyambere cyo kwemererwa cyavuye kuri 68% kigera ku 100%.
Impamvu Abashakashatsi Bose Basubiye Muruganda Rwicyuma Cyuma
Ntabwo ari igiciro gito. Ni ugukuraho ingaruka zihishe-ubwoko bugaragara mugihe cyo gupima FAT cyangwa, bibi, mumurima. Mugihe umuvuduko wawe wumuvuduko ugomba gufunga kuri 350 bar mumyaka 20, cyangwa pompe yawe ya pompe irwanya imirongo yumvikana kugeza kuri Hz 1200, ibitekerezo bitwara ibirenze neza.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikorera aho metallurgie ihura nubukanishi: inzira yo gutoranya igenamigambi rya serivisi yihariye, ingamba zo gutunganya zahujwe na morphite morphologie, hamwe na protocole nziza yagenewe inshingano-zikomeye zo kubazwa inshingano. Dukorera abakiriya bakeneye ibara ryicyuma gikora - ntabwo bahageze gusa.
Urebye imbere, intego yacu ya R&D ikomeza kwibanda kuri Hybrid casting-mashini nziza: kugabanya igihe cyose cyo kuyobora amazu akomeye utitangiye ubuziranenge bwa microstructural. Kuberako kuramba bitapimwe mumyaka yonyine. Bipimirwa mubyizere-burigihe burigihe sisitemu ifite imbaraga.
