Nk’umuguzi w’ibikoresho byinshi ku isi, inganda zikora imisarani mu Bushinwa zateye imbere mu nganda. Bitewe niterambere ryinganda zitwara ibinyabiziga, umuvuduko nubushobozi bwibikoresho byimashini byashyize imbere ibisabwa bishya. Byumvikane ko igikoresho cy’imashini cy’Ubuyapani igipimo cya CNC kuva mu ntangiriro ya 40% kugeza kurwego rwa 90%, byatwaye imyaka 15. Uhereye ku muvuduko w’iterambere ry’Ubushinwa, nko kugera ku rwego rw’Ubuyapani, bivugwa ko bidatwara igihe kinini kugira ngo tunoze imikorere n’ubuziranenge bw’ibikoresho bikoresha imashini za CNC byabaye ikintu cyihutirwa mu iterambere ry’ibikoresho by’imashini z’Ubushinwa inganda.
Kugirango ugere kubikorwa byayo bihanitse, ibikoresho byimashini byakorewe mubushinwa kuri disiki ukoreshejeumupira wo hejuru cyaneigipimo cyateye imbere cyane. Diameter yumupira wumupira nubunini bwikibuga kumashini yo gutunganya imashini bigira ingaruka kuburyo butaziguye ibice byakozwe. Cyane cyane mugihe cyo kugaburira ibiryo, ibigo bikora neza cyane byahisemo imipira yumupira umwe hamwe na diameter nto hamwe nikibuga cyiza. Byumvikane ko, hariho na santere zimwe na zimwe zikoresha imashini zikoresha imipira myinshi. Ibigo bitunganya imashini bikoreshwa muri rusangemoteri ya servogutwara umupira, ariko niba ariumupiraya mashini ikora, umubiri wacyo uzunguruka ukora uruziga, icyerekezo cyacyo cyo kwizunguruka cyahinduwe, bityo bizabyara giroskopi. Iyo umwanya wa giroskopique ugenda urenze imbaraga zo guterana hagati yumupira wumupira ninzira nyabagendwa, umubiri uzunguruka uzabyara kunyerera, bityo bigatera ubushyamirane bukabije bigatuma ubushyuhe bwa screw buzamuka, mugihe kunyeganyega n urusaku nabyo biziyongera, bizagenda biganisha ku kugabanya ubuzima bwa screw, bityo bigabanye cyane ubwiza bwikwirakwizwa ryumupira. Kubwibyo, shyashya kandi-cyane-imikorereumugozi, Umubumbe wa roller screw, yateguwe kugirango ikemure neza ibibazo bya tekiniki yavuzwe haruguru.
Hamwe nogutezimbere kwiterambere ryikoranabuhanga rishya, kwihuta kumeza yikigo gikora imashini bizagera kuri 3g kandi imbaraga za inertia yibice byimuka bizaba binini cyane mugihe habaye ibiryo byinshi. Turi mubice byubukanishi bwibishushanyo mbonera byigihe, tuzagerageza kugabanya ubwinshi bwibice byimuka nibice bizunguruka bya inertia yo kuzunguruka, hanyuma turusheho kunoza uburyo bwo kugaburira ikigo cya sisitemu yo kugaburira, gukomera no kumva neza. Ubu igice kinini cyimashini za CNC cyatumijwe mubudage bukomeye cyanemoteri ya servo, irashobora gutwara imbonerahamwe yaicyerekezo, hamwe nuburyo bwurumuri bukozwe muri karuboni fibre ikomeza kumeza ya plastike kandiumurongo uzungurukabihuye, bituma ikigo gikora imashini gishobora kugera ku kigero kinini cyo kugaburira no gutunganya neza.
Nkuko umuvuduko wimashini wiyongera, ikoreshwa ryakuyobora inzirananone kuva kunyerera kugeza guhinduka. Mu Bushinwa, kubera umuvuduko muke wimashini nigiciro cyo gukora, ikoreshwa rya slide iracyabarirwa kuri benshi, ariko umubare wibikoresho byimashini ukoresheje umupira uyobora kandiumuyoboziirazamuka vuba. Nkuko icyerekezo kizunguruka gifite umuvuduko mwinshi, ubuzima burebure, burashobora kongeramo pre-pression, kwishyiriraho byoroshye nibindi byiza, hamwe nimikorere yimashini hamwe nibisabwa na CNC kugirango bitezimbere, ikoreshwa ryikigereranyo cyo kuzunguruka nicyo cyerekezo byanze bikunze.
Igihe cyo kohereza: Ugushyingo-08-2022
