Uruganda rukora ibyuma byangiza uruganda-iyi nteruro ntabwo ari ijambo ryishakisha gusa. Nibikorwa byambere byo gushungura hamwe nabashinzwe gutanga amasoko basaba mugihe bashakishije ibice bigomba kurokoka 300-bar hydraulic pulses, imyaka ibarirwa muri za mirongo yambara nabi, cyangwa gusiganwa ku magare mumashanyarazi yo hanze. Icyitonderwa ntabwo ari ubushake. Yubatswe muri grafite node, igenzurwa muri buri scan ya CMM, kandi ifunzwe hamwe nibikoresho byuzuye.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora kimwe muri ibyo bikoresho-ISO yubahiriza, ihagaritse, kandi yashinze imizi mu nganda z’inganda za Qingdao. Twabonye abakiriya bagaruka inshuro eshatu-atari ukubera ko ibishushanyo byabo byahindutse, ariko kuberako uburyo bwabo bwo gutsindwa bwahindutse. Inzu ya piston ya pompe yamenetse mumezi 18 mugukoresha inyanja ya ruguru. Impamvu? Micro-shrinkage hafi yubushyuhe butunganijwe bwa flange. Ibishushanyo mbonera-byavuguruwe, igipimo cyo gukonjesha, kugenzura ubukonje nyuma yo gutunganywa mbere yo gutunganywa - ubu amato afite ibiti bya pyrometricike ya AMS 2750 hamwe n’utubari twinshi twapimwe kuri ASTM A536 Icyiciro cya 65-45-12. Ubunararibonye nyabwo bugena uburyo nyabwo bwo kugenzura.
Ubushobozi bune butandukanya uruganda rukora ibyuma byizewe rukora uruganda nabatanga ibicuruzwa:
- Indero ya Metallurgical hejuru yo gusimbuza ibintu: Ntabwo "bihwanye-urwego". Buri cyiciro cyicyuma gitangira gitangirana nibikoresho byemewe - ibyuma byingurube, ferrosilicon, hamwe na magnesium master alloys ikurikiranwa numubare munini. Twemeza nodularite (ASTM E2392), kubara nodule (≥150 / mm²), hamwe na ferrite / pearlite igereranije na metallography - ntabwo ari ugusoma gusa. Mugihe OEM yu Burayi yasobanuye ASTM A kumurongo wa shitingi nini cyane, twakoresheje ubushyuhe bubiri bwikigereranyo hamwe no gukingira bitandukanye kugirango tubone umusaruro wa ksi 72 tutazimye.
- Gutera-gutunganya kwishyira hamwe nkumugozi umwe wubwubatsi: Kwihanganira guta umucanga ntibicika nyuma ya CNC. Dukora imashini ikomeye yo gufunga hejuru * muburyo bumwe * ikoreshwa muguhindura bikabije - nta kongera guhuza. Kumubiri wumubyigano, bivuze ± 0,015 mm kwihanganira imyanya hagati yicyambu cya portu na moteri ikora mumaso, ifashwe hejuru ya 5-axis hamwe no gusya OD. Ntabwo "twongeyeho ibisobanuro nyuma." Twabishushanyije mubikorwa byo gutoranya, intangiriro yicapiro, hamwe no gutunganya datum gahunda kuva kumunsi wambere.
- Kwemeza imikorere - ntabwo byubahirizwa gusa: Pompe fondasiyo ntabwo yemerewe nyuma yo kugenzura CMM. Yashizwe kumurongo wikizamini, yapakiwe kuri 1.5 × ikora, kandi irabisikana kugirango ihindurwe hamwe na laser interferometrie. Twafashe imiterere ya resonance kuri 212 Hz yateje umunaniro gucika mubice byumurima-bigaragara gusa mugihe cyo gupima imitwaro yingirakamaro, ntabwo igenzurwa rihamye. Abakiriya babona raporo zombi za GD&T * na * incamake y'ibizamini.
- Gutanga urunigi mucyo ushobora kugenzura: Ibikoresho byibanze bigera mbere yo gushonga. Imbonerahamwe yo kuvura ubushyuhe yashyizweho igihe kandi yashyizweho umukono. Buri cobalt-nikel icomeka ikozwe muri T800 alloy itwara raporo ya PMI ihuye nicyemezo cya AMS 5387. Nta “garanti itanga.” Ibimenyetso byanditse gusa - bikurikiranwa kuri ID itanura, guhinduranya ibikorwa, no kwemeza kalibrasi ya spekrometero yakoreshejwe.
Bamwe bavuga ko guta umucanga bidashobora guhuza ishoramari rya geometrike igoye. Ariko twohereje AMS 5387 cobalt alloy nozzles ifite ibice 0.8 mm byurukuta hamwe numuyoboro wo gukonjesha imbere - utera mumucanga wicyatsi, hanyuma ugakoreshwa nibikoresho bya diyama polycrystalline. Kubera iki? Kuberako iduka ryacu ryerekana ibikoresho bya SLA byacapishijwe ibishushanyo mbonera hamwe na ceramic shell inyuma, kandi itsinda ryacu ryashinzwe rihindura igitutu cyo kugabanuka mugihe nyacyo gishingiye kumyuma yumucanga wumucanga-ntabwo ari itegeko-ry-igikumwe. Ntabwo bigoye kwirindwa. Gucungwa no kugenzura ibice.
Buri gihe ikiguzi kibazwa. Dore icyimura inshinge: kugabanya ibiro igice kigabanya ibiciro fatizo ariko byongera igihe cyo gukora; gukomera GD&T izamura imirimo yo kugenzura ariko ikuraho kunanirwa mu murima; ibyuma bibiri byemewe (ASTM A536 + ISO 1083) byongera $ 1.20 / kg ariko birinda kongera gukora ibicuruzwa byoherejwe hanze. Twasubiyemo amahitamo uko ari atatu-hamwe no kunanirwa-uburyo bwo gusesengura kuri buri. Umukiriya umwe wo mu majyepfo y’iburasirazuba bwa Aziya yavuye mu mazu y’ibyuma yatumijwe mu mahanga ajya mu musaruro w’iwacu nyuma yo kubara igiciro cyose cya nyir'ubwite: 22% munsi y’imyaka itanu, harimo ibikoresho, amahoro, n’igihe cyateganijwe cyo gutinda gutangwa.
Uruganda rwizewe rwicyuma rukora uruganda ntirusezeranya gutungana. Basezeranya guhanura. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY, bivuze ko buri cyuma cyumuvuduko gifite numero yihariye yihariye ihujwe nigiti cyashonze, gahunda yo gutunganya imashini, hamwe na hydrotest yanyuma. Bisobanura ko prototype yo kuyobora ari iminsi 18 - ntabwo "vuba bishoboka." Bivuze ko injeniyeri wawe abona isubiramo ryakozwe mugihe cyamasaha 48 yoherejwe - ntabwo ari urutonde rusange rwa PDF.
Ejo hazaza ntabwo ari itanura rinini. Nuburyo bworoshye bwo kwishyira hamwe: amashusho yigihe-yumuriro mugihe cyo gukomera, AI ifashwa na porosity guhanura kuva CT scan, inzira ya Hybrid aho imiyoboro ikonjesha ikuraho ibice byakozwe nyuma yimashini. Ariko nta na kimwe muri ibyo gifite akamaro niba metallurgie fatizo igenda - cyangwa niba ituze rinini ryananiwe kuri 60 ° C. Niyo mpamvu dukomeje kugenzura intoki grafite nodule ikwirakwizwa munsi ya 100 × gukuza. Ibisobanuro bitangirira aho ijisho rihagarara-bikarangirira aho gusaba kubisaba.
