Lapho onjiniyela becacisa izingxenye zamagiya ensimbi asakazwa amaphampu asebenza ngogesi noma amawintshi emoto yobunjiniyela, abadingi nje “igiya.” Badinga ukuzinza kwe-dimensional ngaphansi kwengcindezi yamabha angu-350. Ubuqotho be-Microstructure ngemva kwemijikelezo engu-10,000 yomthwalo we-torsional. Ukuqedwa okungaphezulu okumelana nodaka olubi ngaphandle kwe-micro-pitting. Ngakho-ke ukutholakala kweqiniso imboni yezingxenye zamagiya ensimbi-hhayi umsunguli ojwayelekile noma umakhi wenkontileka - akuxoxiswana ngakho.
Kwa-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., senze ngomshini izindlu ezingaphezu kuka-17,000 zamagiya ensimbi ukuze kuhlanganiswe iphampu yepiston kusukela ngo-2019. izingxenye eziphathwa ngokushisisa ngokushesha kakhulu futhi eziqhekekile ngesikhathi sokugaya okokugcina; ukubunjwa okuthelwe ngamazinga okupholisa angahambisani asonte ngemuva kokwakheka kwe-CNC. Okuhlangenwe nakho kwangempela—hhayi izincwajana—okulolonga indlela esenza ngayo yonke i-oda.
Amandla ethu aqala ngokuhlanganiswa okuqondile. Abahlinzeki abaningi bakhipha izinsiza, ukwenza imishini, noma ukuqeda. Silawula zontathu endaweni eyodwa ethobela i-ISO e-Qingdao. Lokho kusho ukuthi akukho handoffs phakathi kwabathengisi-futhi akukho zikhala ekulandeleleni. Lapho ikhasimende lithumela imidwebo ye-GD&T yesiphathi segiya ngokwezifiso esisetshenziswa kumaphampu odaka asogwini nolwandle, ithimba lethu liqinisekisa izinga lezinto ezibonakalayo (i-ASTM A48 Class 30 vs. Class 40), ilingisa ukuncipha kokuqina ekubunjweni kwesihlabathi, lihlela izindlela ze-CNC ze-multi-axis ukuze libambe u-±0.015 mm ku-final runout-hard-fies (220–260 HB) enabahloli be-Rockwell abalinganiselwe. Sonke isinyathelo sibuyela emuva enombolweni yenqwaba efanayo, ilogi efanayo yokuphatha ukushisa, umbiko ofanayo we-CMM.
Sisebenza ngokukhethekile kuzinhlelo zokusebenza lapho ukwehluleka kungeyona inketho. Cabangela izingxenye zepompo ye-cobalt-alloy ezifana namagiya e-AMS 5387 noma amarola e-T800 asekelwe esikhungweni se-shaft amawintshi angaphakathi. Lezi akuzona izingxenye ezingaphandle kweshalofu. Bafuna ukulawulwa okunembile kwe-graphite morphology ekubunjweni kwensimbi okuyisisekelo, okulandelwa ukugaya okuqinile kwamaphrofayili angenayo kanye nezindawo ezithwala kanzima. Sisebenzisa ukufakwa kwesihlabathi esiluhlaza ukuze siqine kwesakhiwo, bese sisebenzisa amazinyo egiya emishini yokuqeda emishinini engama-axis angu-5 enokuhlola kwe-Renishaw—akukho ukuqondanisa okwenziwa ngesandla. Amakhasimende aseNyakatho Melika naseJalimane ayaqinisekisa: isivuno sethu sokuqala kulezi zingxenye silinganiselwa ku-94.7%, hhayi inkambiso yemboni yama-72–78%.
Abanye bangase baphikise ngokuthi izikhungo zasekhaya zase-U.S. noma ze-EU zinikeza izikhathi zokuhola ngokushesha. Kodwa lapho i-OEM yaseYurophu idinga imizimba yamavalvu okucindezelayo angu-42 ku-QT450-10 ductile iron—enezibhobo ezibucayi ezingu-12 ezidinga ±0.01 mm ukubekezelela indawo—sayiletha ezinsukwini ezingama-28. Kanjani? Ngoba inqubo yethu eyingxube ye-casting-machining iqeda ukulungisa kabusha. Sisakaza umumo oseduze nenethi ngezikhombi ezihlanganisiwe, bese sishicilela zonke izindawo ezisebenzayo ngokusetha okukodwa. Ayikho imisebenzi yesibili. Awekho amaphutha okuhumusha esistimu. Ukunemba okuphindaphindwayo nje, okubhalwe kuzo zonke izindawo zokuhlola: izitifiketi zempahla engenayo, i-CMM engaphakathi kwenqubo iskena zonke izingcezu ezi-5, ukuhlolwa kokugcina kokusebenza okunomfutho we-hydraulic wokuhamba ngebhayisikili ukuya kubha engu-400.
- Ukulandeleka kokubalulekile: Amarekhodi eleveli yelotho egcwele—kusuka ekuhlaziyweni kwensimbi engaphekiwe ukuya ekuqineni kokugcina kwendawo engu-Ra 0.8 µm
- Akukho ukuvumelana "okujwayelekile".: Sisebenza ngomshini izilinganiso zegiya ezingajwayelekile, ama-engeli e-helix afika ku-32°, nobubanzi bobuso obudlula u-180 mm ngaphandle kokunikela ngephethini yokuthinta izinyo
- Ukuqinisekiswa komhlaba wangempela: Yonke imikhumbi ethwala amagiya enombiko wokuhlola osayiniwe obonisa amanani angempela alinganisiwe—hhayi nje ukudlula/ukuhluleka kwezitembu
Uma uhlola a imboni yezingxenye zamagiya ensimbi, buza imibuzo emithathu: Ingabe bangakwazi ukubamba u-0.02 mm wengqikithi yokufunda yenkomba egiyeni elingenalutho lokuphuma *ngemuva* kokwelashwa kokushisa? Ingabe benza isampula ye-metallographic kuyo yonke i-casting lot ye-10-noma kuphela phakathi nokuhlolwa kwamabhuku? Futhi ingabe onjiniyela babo bahlaba umkhosi izingxabano ze-GD&T *ngaphambi* kokusika insimbi, hhayi ngemva kokukhiqizwa kwe-scrap? Kwa-QINGDAO QIANGSENYUAN TECHNOLOGY, lawo akuwona amasheke wethiyori. Ziyizinyathelo zokuhamba komsebenzi zansuku zonke—zakhelwe ekuhleleni kwe-ERP, ezishumekwe ohlwini lokuhlola lomsebenzisi, futhi ziqinisekiswa abacwaningi mabhuku bezinkampani zangaphandle kabili ngonyaka.
Ikusasa lingelabakhiqizi abaphatha ukulingisa nokwenza izinto njengezindlela ezincikene—hhayi izinsizakalo ezilandelanayo. Sinweba i-R&D ibe izinqubo eziyingxubevange: amazinyo egiya agqoke i-laser kuma-cast iron substrates, ukutshala imali okuseduze kwezinkampani ezithwala amagiya anezindonga ezincane, kanye nedizayini yesango elisizwa yi-AI ukuze kuncishiswe ukuchuma ezindaweni ezinokucindezeleka okukhulu. Kodwa inani lanamuhla lihlala lingashintshile: ukukhiqizwa ngokwezifiso okuthembekile kwezingxenye ezihambisa imithwalo esindayo, ukuvala ukucindezela okuphezulu, futhi kusebenza lapho izikhawu zesevisi zifinyelela ezinyangeni eziyi-18. Hhayi ngoba kulula-kodwa ngoba kufanele kube kulungile.
