Phakathi nokuduma komhlangano wokucobelelana ngolwazi e-Daiyue Machinery Company, ukuhlolwa kokuhlanganiswa kwe-sprocket shaft bekugutshuzelwe yithunzi. Le ngxenye ewumgogodla, eyaziwa ngokuthi "inhliziyo" ye-scraper conveyor, ngokuvamile ihlushwa inkinga engapheli: ukuvuza kukawoyela ezimpahleni ngemva kokuhlanganiswa. Le nkinga engapheli yaba isithiyo, yakhinyabeza ukusebenza kahle kokukhiqiza futhi yakhuphula izindleko.
Ikhodi Yokusungula "Kuthebula Lokusebenza"
"Inkinga ilele 'kungabonakali'." USupervisor Wezobuchwepheshe u-Li Chenguang waqoshama eduze komhlangano we-sprocket shaft owenziwe kabusha, ekhanyisa ithoshi emgodini wophawu. "Ukuhlangana kwendabuko kuncike ngokuphelele 'emzweni' yenkosi ukuze acindezele uphawu. Ukucindezela okuncane kakhulu ngeke kuqinise, kuyilapho ukucindezela okukhulu kungalimaza uphawu lwenjoloba. Awekho 'amandla' aqondile."
Abasebenzi benqubo yesikhungo se-R&D kanye nomgogodla wobuchwepheshe beshabhu ngokushesha bakha ithimba ukuze "lihlonze" ngokuphindaphindiwe imbangela eyinhloko yokuvuza kukawoyela we-sprocket shaft.
"Ungagxili emishinini emisha; impendulo ilele enqwabeni ye-scrap!" Inkulumo evela kumakadebona wezempi u-Master Zhao emhlanganweni wethimba labasebenza kwaba yisambulo. Emhlanganweni weqembu, baphonsa amehlo ekhoneni leshabhu: injini endala enamandla anganele kodwa ishafti yemoto eqinile, izingxenye ezimbalwa zamaketango aguge kancane, kanye namapuleti ensimbi angu-16mm-aphakeme{3}}aqinile{4}}alezi zinto, uma sekuphawulwe ukuthi "amathuba amasha ahlehlisiwe," kungazelelwe. Ochwepheshe basesikhungweni se-R&D badwebe umdwebo wokuqala wokuklama, besebenzisa injini endala njengomgogodla wamandla, i-chain drive ukuze kuqinisekiswe ukuphuma kwamandla okuzinzile, kanye nesistimu ye-hydraulic ukuze kuzuzwe ukulawula ukucindezela okunembile. Amapuleti ensimbi ashiselwe ohlakeni olungaguquki oluqinile ukuze kuqinisekiswe ukuthi umhlangano we-shaft uhlala "unganyakazi" ngesikhathi sokufakwa komshini.
Ubuhlakani obungenakubalwa bufakwe ekusetshenzisweni kwalesi sixazululo. Injini endala ibe nokulinganisa okuguquguqukayo nokushintshwa, okwandisa ukuqina kwesivinini ukuya ku-±2 r/min. Kwabe sekufakwa i-voltage stabilizer ukuze kukhishwe amandla. Amaketango alahliwe asikwa futhi ahlolwa ukuqina,{4}}kwagcinwa izixhumanisi kuphela ezigqoke ngaphansi kuka-0.1 mm. Lezi zixhumanisi zibe seziqondiswa ngamathuluzi akhethekile ukuze kuqinisekiswe iphutha lokudlulisela elingaphansi noma elilingana no-0.05 mm. Amapuleti ensimbi ashiselwe kusetshenziswa inqubo "ye-segmented symmetrical welding" ukugwema ukuwohloka kohlaka okubangelwa ukucindezelwa kokushisela. Ukuhlolwa kokugcina kwembule iphutha lokucaba elingu-0.03 mm kuphela kuwo wonke amathuluzi, kusungulwa "indawo yesithenjwa" eqinile yokusebenza ngokunemba. Isistimu yokulawula esebenza ngogesi ebaluleke kakhulu ihlanganisa i-valve ye-digital pressure valve, evala{12}}ukunemba kokulawula amandla okucindezela ku-±5 N. Abasebenzi bavele bamise amapharamitha, futhi isistimu iqedela ngokuzenzakalelayo yonke inqubo "yangaphambili{15}}yokucindezela, ingcindezi{16}}yokugcina, kanye{17}}yokwehlisa ingcindezi. Leli "thuluzi lokufaka ukunemba komshini wokucindezela{19}}we-sprocket shaft," elinesamba sokutshalwa kwezimali esingaphansi kuka-8,000 yuan, lingase libonakale lingenasizotha, kodwa lifihla umongo oyinkimbinkimbi wokulawula{22}}leveli.
Kusukela "Ekuvuleni Ibhokisi Eliyimpumputhe" kuya kokuthi "Zero Leakage"
"Ukufaka ama-seal okusetshenziselwa ukwenza izintende zami zijuluke." UYang Shuai, umdidiyeli oseneminyaka engu-20 yokuhlangenwe nakho, usakhumbula isikhathi sokuqala asebenzisa ngaso ithuluzi elisha: Ukuhlanganiswa kwe-shaft kwakuboshelwe ngokuvikelekile ethuluzini. Wacindezela inkinobho yokuqala, futhi inaliti yegeji ye-hydraulic yaphakama kancane kancane yafinyelela kusethi engu-350N. "Ngokuchofoza," uphawu lwaluhlezi kahle. Ngesikhathi sokuhlolwa, walinda ngamabomu amahora amabili ukuze aqinisekise ukuthi indawo ye-shaft ihlala yomile{6}}ukuhlolwa kwakhe kokuqala "kokuvuza okungavuzi" ezinyangeni eziyisithupha. Izinga lokuvuza kukawoyela lincishisiwe lisuka ku-23% laya ku-zero, okufeza "ukungasebenzi kabusha kwe-zero." Isikhathi sokuhlanganisa se-sprocket shaft eyodwa sehlisiwe sisuka kumizuzu eyi-120 saya kumizuzu engama-78, sikhulisa ukusebenza kahle ngama-35%. Ukusetshenziswa kwamafutha okuthambisa kwanyanga zonke kwehlisiwe kusuka kumalitha ayi-180 kuya kumalitha angama-65, konga ngaphezu kwama-yuan ayi-120,000 ngonyaka. Izinga lomonakalo wokuzala ngaphambi kwesikhathi ngenxa yokuvuza liqediwe, lanweba isilinganiso sempilo yemishini ngeminyaka engu-1.5. Ushintsho olujule kakhulu lusekusungulweni kwemodeli yokukhiqiza. Izithiyo zobuchwepheshe ebezithembele "ekuthinteni kwengcweti yezandla" esikhathini esedlule ziphuliwe. Ukusebenza okujwayelekile kwamathuluzi amasha kufinyeze isikhathi sokuqeqeshwa kwabasebenzi abasha kusukela ezinyangeni ezi-3 kuya enyangeni engu-1, kuqaphela ngempela "ukudluliselwa kobuchwepheshe nokubamba iqhaza ngokugcwele kwabo bonke abasebenzi."
Namuhla, uma ungena ku-Daiyue Machinery Company, uzobona "i-trial run tooling" eyenziwe ngezinjini ezindala namaketango alahliwe asasebenza. Lokhu akukona nje ukuphumelela ebunzimeni bezobuchwepheshe, kodwa futhi kuyisibonelo esicacile sokuzibophezela kwenkampani "ukuphila impilo enhle naphezu kokuphila impilo eyongayo."
