Uburyo bwo gutunganya impande zikandagiye
1. Iyo umaze gushwanyaguza inkombe
Uburyo bwo gukanda impande zidafite uburebure icyarimwe: Banza uzinge isahani mo dogere 30 ukoresheje icyuma cyo kugorora cya dogere 30, hanyuma ugorore impande zo kugorora.
2. Gupfukama kwa dogere 180:
Uburyo bwo kunama kuri dogere 180: Banza uzinge isahani mo dogere 30 ukoresheje icyuma cyo kunama kuri dogere 30, hanyuma ugorore impande zo kunama, hanyuma ukuremo isahani yo inyuma.
Ingano ntarengwa y'inkombe idapfa
a) Inkombe y'umukara igomba gupfundikirwa kabiri. Ubwa mbere, pfundikirwa 30 ° ~ 45 ° ukoresheje icyuma gityaye cya 30 ° n'icyuma cyimbitse cya V, hanyuma ukande ukoresheje agakoresho ko gupfundikira. Ingano y'inkombe y'umukara ifite ubugari butandukanye bw'ibikoresho: 0.5 < T < 2.0
b) Uburebure (L) bw'inkombe ikandagiwe bufitanye isano n'ubugari bw'ibikoresho n'ubujyakuzimu bw'inyongera V groove. Iyo 0.5 < T ≤ 1.5, groove y'inyongera V6 iratoranywa, na L min > 5T + R (L min > 6); Iyo 2.0 ＜ T < 2.5, hitamo V10 kugira ngo ushyiremo groove yimbitse, L min ≥ 5T + R (L min > 9); Uburebure bw'inkombe idapfa L ntarengwa bw'ibiri byavuzwe haruguru ni ≤ 14mm
c) Uburebure L bw'inkombe ifunze nyuma yo gusimbuka inyuma bugengwa n'ubujyakuzimu bw'umuyoboro wa V, L mini ≥ 11mm
d) Intera iri hagati y'umwobo w'inkombe wapfuye n'inkombe yo kugonda ntigomba kuba nto cyane, bitabaye ibyo umwobo uzahinduka bitewe n'impinduka y'inguni mu gihe cyo kugonda: l1min > 0.7V
Igihe cyo kohereza: Kanama-02-2021