Ibyuma bito byihariye byo kuzunguruka bya micro tiller, icyuma cyo kurwanya ibyatsi bibi gifite imikorere myinshi n'icyuma cyo koroshya ubutaka
Imashini izunguruka ni yo ikoreshwa cyane mu gukora imashini izunguruka, izwi ku izina rya "amenyo" y'imashini z'ubuhinzi. Nk'inyongera isanzwe ya mashini izunguruka, inshingano yayo nyamukuru ni ugutema ubutaka, guhinga ubutaka, kuvanga ibimera byo hejuru (nk'ibyatsi, ibyatsi bibi), no gukora ubusitani burambuye kandi bworoshye bwo gutera no gukura kw'ibihingwa. Imashini izunguruka ikorwa n'ikigo cyacu ikurikiza amahame y'igihugu (GB/T 5669-2017), ikoresha ibikoresho byiza cyane n'ikoranabuhanga ryo gucura neza, kandi ikoreshwa cyane mu duce dutandukanye tw'akazi nko mu mirima y'ubuhinzi, imirima yumye, kuvugurura ubutaka, no mu mirima y'imbuto.
1. Ibikoresho byatoranijwe, bikomeye kandi biramba
Iki gikoresho gikoresha icyuma cyiza cyane cya silikoni manganese (65Mn) cyangwa icyuma cya boron (27SiMn) nk'icyuma gikoreshwa mu gukurura. Iki gikoresho gifite imbaraga nyinshi zo gukurura no gukomera, bigatuma icyuma gishobora "kuringaniza ubukana no koroha" iyo gihuye n'ibintu bikomeye cyangwa amabuye - kigakomeza gukata neza mu gihe kitavunika cyangwa ngo gipfunduke byoroshye.
2. Gutunganya neza, imikorere myiza cyane.
Ikoranabuhanga rya "die forging" rikoreshwa rimwe gusa hamwe n'uburyo bwo gutunganya neza ikigo cya CNC kugira ngo harebwe inguni ihamye hagati y'igikoresho n'igice cy'icyuma, kandi habeho ubukana buhoraho bw'inkombe zigezweho. Iyi miterere igabanya neza imbaraga mu gihe cyo guhinga, izigama ingufu n'ibicanwa ku kigero cya 10% -15% ugereranije n'inkoni zisanzwe, kandi ikongera imikorere myiza.
3, Uburyo bwo kuvura ubushyuhe bwa siyansi
Hakoreshejwe uburyo bwo kuzimya kaburizing no kuzimya amavuta ashyushye, ubukana bw'ubuso bw'icyuma bugera kuri HRC 48-55, mu gihe igice cyo hagati kigikomeza gukomera kwacyo. Iki kimenyetso "gikomeye inyuma kandi gikomeye imbere" cyongera cyane imbaraga zo kwangirika kw'ikintu, ndetse no mu butaka bukomeye bufite umucanga n'amabuye menshi, igihe cyo gukoreshwa cyongerwaho ibirenze 30% ugereranije n'ibyuma bisanzwe.
4, Igishushanyo mbonera cy'ingero zitandukanye
Dutanga uburyo butandukanye bwo guhaza ibyifuzo bitandukanye by'ubuhinzi:
Umuhoro wo mu butaka bwumye (Ubwoko bwa I/S): Ukwiriye ahantu h’ubuhinzi bwumye mu kibaya, ufite ubushobozi bukomeye bwo kwinjira mu butaka kandi ukagira ingaruka nziza zo gusya ubutaka.
Umuhoro wa Shuitian (ufite ishusho ya L): Wagenewe ubutaka butose kandi buremereye, ufite inguni nini igoramye, ufite ingaruka nziza zo kwirinda gufunga no kurwanya ibyondo.
Icyuma cyo kongera gutwika: igishushanyo mbonera cyuzuye kandi gifite uburemere, gikoreshwa mu mirima mishya ihingwa cyangwa ubutaka bunini, kandi gifite ubudahangarwa bukomeye.
Igikamura imyaka: gikoreshwa cyane cyane mu gusya ibisigazwa bikomeye nk'ibigori n'amasaka ku butaka.








