Koresha imashini isanzwe yo gusya ya CNC kugirango utunganyirize inyandiko kumpapuro ya aluminiyumu ifite umubyimba wa mm 0.01 gusa. Niba hari gutandukana gato, impapuro za aluminiyumu zizinjira cyangwa zivemo. Ibikoresho bito, byoroshye kandi byoroshye bizwi kwisi yose nkibibazo byo gutunganya.
Hamwe nimyaka irenga 20 yubucuruzi bukomeye
Yafunguye ubwo buhanga neza
Kandi inyuma yibi, inkuru niyihe?
“Intera iri hagati y'ibicuruzwa byiza n'ibicuruzwa ni 0.01mm gusa”
Mu 2001, afite intego mu nzozi, Qin Shijun yinjiye mu nganda z’indege Harbin Aircraft Industry Group Co., Ltd. maze aba umutekinisiye mukuru muto mu gusya CNC mu ruganda mu myaka ine gusa.
Qin Shijun yize ikoranabuhanga rya CNC kuva kera kuko yari afite impungenge z'uko yarangije ishuri rya tekiniki kandi ko atazaba mwiza nka bakuru be na bashiki be mu bijyanye na dipolome.
Niba ushaka kumenyekana, ugomba gukora ibyagezweho, kandi nukora ibicuruzwa byarangiye gusa ushobora guca ukubiri no gushidikanya. Nyuma yumusaruro wa buri munsi urangiye, igikoresho cyimashini gihinduka ikizamini cya Qin Shijun. Muri santimetero kare, Qin Shijun yasubiyemo inshuro ibihumbi.
Mu mahugurwa ya CNC, Qin Shijun ashinzwe cyane cyane gutunganya ibikoresho byo kugwa hamwe nibice bya rotor, nabyo bifitanye isano itaziguye nimikorere yibicuruzwa n'umutekano w'abashoferi. Ibice bifite ikosa rirenga 0,01 mm bizakurwaho. Mm 0,01 ihwanye na 1/10 cy'umusatsi w'umuntu, bityo Qin Shijun yakunze kuvuga ati: “Intera iri hagati y'ibicuruzwa byiza kandi n'ibicuruzwa ni mm 0,01 gusa.”
Nyuma yo kunanirwa kurenga igihumbi, yakoze ibitangaza
Mu butumwa, ubuso busobanutse bwubuso bwubuso bwa sisitemu yo kuguruka ya sisitemu yo kuguruka igice cyingenzi cyurugero runaka isabwa kuba ndende, kandi birakenewe ko harebwa niba ububobere bwo hejuru buri hejuru ya Ra0.4 (ububobere bwo hejuru).
Kumyaka myinshi, ubu bwoko bwuburyo butunganijwe bwuburyo bukoreshwa muburyo burambiranye hanyuma bugahita busya kugirango bugere ku busobanuro, butwara igihe kandi bukora kandi bufite ireme ryiza. Indege imaze guhura n'akaga, indege izahagarara.
Qin Shijun yahujije amakuru yamateka kugirango asesengure ibikoresho byimashini neza, ibipimo byo gutunganya, nibikoresho byo guca kugirango ubone gahunda nziza.
Mu kwezi kumwe, Qin Shijun yagize ibibazo birenga igihumbi. Mu gusoza, yamenye ububobere buke bwo gutunganya imashini irambiranye igera ku ndorerwamo ya Ra0.13 (uburinganire bw’ubutaka) kugeza kuri Ra0.18 (hejuru y’ubutaka), byakemuye burundu ikibazo cyugarije inganda imyaka myinshi kandi gitera a igitangaza mubijyanye no gutunganya imashini, yarengeje urugero ntarengwa rw'agaciro, yageze ku gipimo cya 100% cy'ibice byo kugenzura inshuro imwe, kandi byongera umusaruro wo gutunganya inshuro hafi eshatu.
Qin Shijun: Imipaka nagezeho irashobora guhaza rwose ibicuruzwa byanjye bitunganijwe. Ariko uburyo bwanjye burashobora kwaguka mugukoresha ibicuruzwa byinshi byo mu kirere bihanitse neza.
Imyaka 20 yubushakashatsi bukomeye
Yiyemeje kureka inganda z’Abashinwa zikagira byinshi zivuga
Mu myaka 20 ishize, Qin Shijun yakuze kuva ku mukozi usanzwe aba umuhanga uzwi cyane mu buhanga bwa tekiniki mu gukora rotor, ibikoresho byo kugwa, hamwe n’ibikoresho byo gutunganya CNC mu bijyanye n’indege mu gihugu cyanjye akaba n'inzobere mu bya tekinike muri inganda zindege.
Mu mwaka wa 2014, hashyizweho sitidiyo y’ubuhanga buhanitse bwo guhanga udushya iyobowe na Qin Shijun, maze ayoboye itsinda kugira ngo bagere ku ntera ya tekinike umwe umwe. Yavuze ko yizeye guhinga urubyiruko rwinshi no gutera amaraso mashya mu bikoresho by’indege, kugira ngo inzozi zacu zo mu ndege zishobore kugerwaho vuba bishoboka, kandi inganda z’inganda zo mu Bushinwa zizagira byinshi zivuga ku isi.
Mu isabukuru yimyaka 70 y’imyigaragambyo y’abasirikare y’umunsi w’igihugu mu mwaka wa 2019, ubwo kajugujugu yagize uruhare mu iterambere yagurukaga ku kibuga cya Tiananmen, Qin Shijun yishimye cyane ati: “Nkumukozi w’inganda, nta kintu na kimwe gishobora gutuma mbona akamaro k’umwuga urenze iyi akanya. Numva ko hari icyo wagezeho kandi wishimye! ”
Ndabaramukije "Umunyabukorikori Ukomeye mu Gihugu"!
Igihe cyo kohereza: Werurwe-08-2023
