Ibyuma by'ubuhinzi bifite insinga, biramba kandi ntibipfa kwangirika
Uduce tw’ibumba twangiritse: Inkombe y’inyuma y’uduce dufite uduce duto dusa n’utundi duto cyangwa duto, bigatuma ubutaka bwinjira vuba kandi bugakomera. Bakora neza mu gutema uduce duto, uduce tw’ibigori, n’ibyatsi bibi bivanze, bigatuma biba byiza mu guhinga bwa mbere mu butaka bukomeye bw’ibumba cyangwa mu mirima ifite uduce twinshi tw’ibumba.
Uduce tw’ingagi tworoshye kandi twizengurutse: Impande ziraryoshye kandi zikomeza, bigatuma ubuso burushaho kuba burambitse kandi bugatandukana neza nyuma yo guhinga. Bikwiriye ubutaka bworoheje bw’umucanga, ubutaka bwa kabiri bugatandukana nyuma yo guhinga, no gutegura ubusitani mbere yo gutera imbuto.
Uru ruhererekane rw'ibyuma bya rake rukoresha icyuma cya manganese cya 65Mn cyangwa icyuma cya 30MnB gifite boron nyinshi nk'ibikoresho by'ibanze. Ibi bikoresho byombi bifite ubushobozi bwo gukurura no gukomera. Nyuma yo gucukura ubushyuhe bwinshi, icyuma cyose gicanwa n'ubushyuhe busesuye cyangwa gishyushye mu buryo butandukanye, bigatuma ubuso bukomera bwa 38-48 HRC mu gihe gikomeza koroha. Ibi bikemura ikibazo kiri hagati y'"ubukomere bwinshi butuma habaho gucika no gukomera cyane bitera gucika." Inkombe zigezweho zishobora gukomezwa ku buso cyangwa zigakomera hakoreshejwe laser, bikongera ubukomere kugeza kuri HRC irenga 56 kandi bikanoza igihe cyo kwangirika kirenga 30%.
Ibiti by'umugozi bifite corrugated: bifite impande zigongamye, ahanini bikoreshwa mu koroshya ubuso nyuma yo gupfuka imbuto no kuzipfundika. Igikorwa ni gito cyane ariko ingaruka zo kuzipfuka ni nziza. Akenshi zikoreshwa hamwe n'ibihingwa.
Buri cyuma cy’urukingo gikozwe na CNC izunguruka cyangwa icukura neza kugira ngo habeho uburebure bw’umurambararo w’inyuma bwa milimetero ≤1.5, bigatuma habaho kuzunguruka neza kandi kudahindagurika nyuma yo guteranya. Umwobo wo hagati ushyirwamo neza, aho ubushobozi bwo kwihanganira uburebure bugenzurwa neza mu rwego rwa H9, bigatuma uburebure bw’urukingo bukwira neza. Mbere yo kuva mu ruganda, 100% by’ibicuruzwa bikorerwa isuzuma ry’udusimba twa rukuruzi mu maso no gupima ubukana kugira ngo haveho uduce duto cyangwa utudomo tworoshye.
Ikoreshwa cyane mu gukuraho ibishyimbo no gukurura ubutaka mu mirima y’ibigori, ingano, na soya; no gutwikira no gusya ibyatsi mu mirima y’ubusitani bw’igihe cy’itumba. Ishobora guhuzwa n’amasashe yo gusya ibishyimbo yo mu bwoko bw’ibicuruzwa bizwi cyane mu gihugu no mu mahanga (nka Reken, Kuhn, Deere, nibindi), kandi ishobora no guhindurwa hakurikijwe ibishushanyo by’abakiriya bifite umurambararo utandukanye (450-700mm), ubunini (4-8mm), n’ibipimo by’umwobo wo hagati.
