Mu mutima wa buri mahugurwa yinganda, ahazubakwa, hamwe na garage ikora ibyuma, harabeshya ukuri kwisi yose: bitobito bituje bizana umusaruro mubi. Igisubizo gakondo-guta no gusimbuza bits zihenze-ni imiyoboro ikomeza kubutunzi. Nyamara, impinduramatwara yikoranabuhanga irakomeje bucece, iyobowe nimashini zogusya nka DRM-13imashini itobora imashini. Iyi ngingo irasesengura ibintu bitangaje byubuhanga bituma iyi mashini yongera gukarisha igikoresho cyingirakamaro kubanyamwuga.
Ikibazo nyamukuru cyo gutyaza imyitozo ni ukugera kuri geometrike itunganijwe neza. Ikintu gityaye intoki gishobora gusa nkigikorwa ariko akenshi kibabazwa ningingo zidahwitse, iminwa ikata itaringaniye, hamwe na chisel yoroheje idakwiye. Ibi biganisha ku kuzerera mu myitozo, kubyara ubushyuhe bukabije, kugabanya ubwiza bw’umwobo, no kunanirwa imburagihe. DRM-13 yakozwe kugirango ikureho izo mpinduka burundu.
Ku isonga ryigishushanyo cyacyo ni byinshi muburyo bwo gutunganya ibintu. Imashini yabugenewe cyane cyane kugirango yongere gukarisha karbide ya tungsten, kimwe mubikoresho bikomeye bikoreshwa mugukata ibikoresho, hamwe nibyuma bisanzwe byihuta (HSS). Ubu bushobozi bubiri burahambaye. Tungsten karbide bits irazimvye bidasanzwe, kandi ubushobozi bwo kubisubiza mubikorwa byumwimerere bitanga inyungu zitangaje kubushoramari. Imashini ikoresha ibiziga byo murwego rwohejuru hamwe na grit ikwiye hamwe nubukomere bwo gusya karbide neza bitarinze kuvunika mikorobe, mugihe nayo ibereye HSS.
Ubusobanuro bwa DRM-13 bugaragarira mubikorwa byayo bitatu byo gusya. Ubwa mbere, ubuhanga bwo gusya impande zinyuma zihengamye, cyangwa impande zifatika inyuma yiminwa ikata. Iyi mfuruka irakomeye; gusiba gake cyane bituma agatsinsino k'iminwa kanyerera ku kazi, bikabyara ubushyuhe no guterana amagambo. Kurekura cyane bigabanya guca bugufi, biganisha ku gukata. Imashini ishobora guhinduranya imashini yemeza ko iyi mpande yigana hamwe na microscopique neza buri gihe.
Icya kabiri, ityaza neza gukata ubwayo. Imashini iyobora imashini ituma iminwa yombi ikata iba hasi kugeza ku burebure bumwe kandi ku mpande imwe yerekeza ku murongo. Iyi mpirimbanyi ntishobora kuganirwaho kugirango imyitozo igabanye ukuri kandi itange umwobo mubunini bukwiye. Imyitozo idahwitse izatanga umwobo munini kandi itere impungenge zikabije kubikoresho byo gucukura.
Hanyuma, DRM-13 ikemura ikibazo cya chisel gikunze kwirengagizwa. Ngiyo hagati yimyitozo aho iminwa yombi ihurira. Gusya bisanzwe bitanga impande nini ya chisel ikora nkinguni ya rake itari nziza, bisaba imbaraga zikomeye zo kwinjira mubintu. DRM-13 irashobora kunaniza urubuga (inzira ikunze kwitwa "web thinning" cyangwa "point point"), igashyiraho ingingo yo kwikunda igabanya imbaraga kugera kuri 50% kandi ikemerera kwinjira byihuse.
Mu gusoza, DRM-13 irenze kure igikoresho cyoroshye cyo gukarisha. Nigikoresho gisobanutse gihuza siyanse yibikoresho, ubwubatsi bwubukanishi, hamwe nigishushanyo mbonera cyabakoresha kugirango batange impamyabumenyi yabigize umwuga - cyangwa akenshi biruta - bits nshya. Kubikorwa ibyo aribyo byose bishingiye kubucukuzi, ntabwo byerekana igikoresho cyo kuzigama gusa, ahubwo ni kuzamura shingiro mubushobozi no gukora neza.
Igihe cyo kohereza: Kanama-11-2025
