Umwirondoro wa Aluminium ukoreshwa cyane nkibikoresho byunganira, nkibikoresho byamakadiri, imipaka, ibiti, imirongo, nibindi. Kubara deformasiyo ni ngombwa cyane muguhitamo imyirondoro ya aluminium. Umwirondoro wa Aluminium ufite ubugari butandukanye bwurukuta hamwe nibice bitandukanye byambukiranya ibintu bitandukanye.
Nigute ushobora kubara ubushobozi bwo kwikorera imitwaro ya aluminium yinganda? Tugomba gusa kumenya kubara deformasiyo ya aluminiyumu yinganda. Kumenya guhindura imiterere ya aluminiyumu yinganda, turashobora kandi kubara ubushobozi bwo kwikorera imitwaro ya profil.
Nigute ushobora kubara deformasiyo ishingiye ku mbaraga kuri profil?
Reka tubanze turebe inzira nyamukuru zo gukosora imyirondoro ya aluminium. Hariho ubwoko butatu: bushyizwe kumpera imwe, bushyigikiwe kumpera zombi, kandi bugashyirwa kumpera zombi. Ibiharuro byo kubara imbaraga no guhindura ubu buryo butatu bwo gukosora buratandukanye.
Reka tubanze turebe formulaire yo kubara ihindagurika rya profili ya aluminium munsi yumutwaro uhagaze:
Ibyavuzwe haruguru nuburyo bwo kubara ibintu bihindagurika byimiterere iyo impera imwe ikosowe, impera zombi zishyigikiwe, kandi impande zombi zirakosorwa. Birashobora kugaragara uhereye kuri formula ko umubare wo guhindura ibintu ari munini iyo impera imwe ikosowe, igakurikirwa ninkunga kumpande zombi, kandi ihindagurika rito ni mugihe impande zombi zashizweho.
Reka turebe formulaire yo kubara deformasiyo nta mutwaro:
Ntarengwa yemerewe kugunama kumwirondoro wa aluminium:
Kurenza iyi mihangayiko birashobora gutuma umwirondoro wa aluminiyumu ucika cyangwa ugacika.
m: ubucucike bwumurongo wa aluminium (kg / cm3)
F: Umutwaro (N)
L: Uburebure bwa Aluminium
E: Modulus yoroheje (68600N / mm2)
I: inertia rusange (cm4)
Z: Inertia yambukiranya ibice (cm3)
g: 9.81N / kgf
f: Amafaranga yo guhindura ibintu (mm)
Tanga urugero
Ibyavuzwe haruguru nuburyo bwo kubara imbaraga zo guhindura imyirondoro ya aluminium. Dufashe urugero rwa 4545 ya aluminiyumu nkurugero, dusanzwe tuzi ko uburebure bwumwirondoro wa aluminium ari L = 500mm, umutwaro ni F = 800N (1kgf = 9.81N), kandi impera zombi zishyigikiwe neza, hanyuma aluminium yerekana amafaranga yo guhindura ibintu = imbaraga zo kubara imbaraga za aluminiyumu yinganda ni: uburyo bwo kubara ni: amafaranga yo guhindura δ = (800 × 5003) / 192 × 70000 × 15.12 × 104≈0.05mm. Nuburyo bwo guhindura ibintu 4545 yinganda ya aluminium.
Iyo tuzi guhindura imyirondoro ya aluminiyumu yinganda, dushyira uburebure no guhindura imyirondoro muri formula kugirango tubone ubushobozi bwo gutwara. Dushingiye kuri ubu buryo, dushobora gutanga urugero. Kubara imitwaro ya metero 1 metero 1 metero 1 ukoresheje imyirondoro ya aluminiyumu ya 2020 yerekana hafi yerekana ko ubushobozi bwo gutwara imitwaro ari 20KG. Niba ikadiri yubatswe, ubushobozi bwo gutwara imizigo burashobora kwiyongera kuri 40KG.
Aluminium umwirondoro wo guhindura ibintu byihuse
Imbonerahamwe ya aluminiyumu igenzura byihuse ikoreshwa cyane cyane kugirango isobanure amafaranga yo guhindura ibintu yagezweho na aluminiyumu yerekana ibintu bitandukanye bitewe nimbaraga ziva hanze muburyo butandukanye bwo gukosora. Amafaranga yo guhindura ibintu arashobora gukoreshwa nkumubare wimibare yimiterere yumubiri wa aluminium; abashushanya barashobora gukoresha igishushanyo gikurikira kugirango babare vuba guhindura imiterere ya aluminium yerekana ibintu bitandukanye muri leta zitandukanye;
Ingano ya Aluminium ingano yo kwihanganira
Aluminium umwirondoro wa torsion kwihanganira urwego
Umwirondoro wa Aluminium uhinduranya umurongo ugororotse
Umwirondoro wa Aluminiyumu ndende ndende igororotse
Umwirondoro wa Aluminium
Hejuru twashyizeho urutonde rwurwego rwo kwihanganira ibipimo bya aluminiyumu birambuye kandi dutanga amakuru arambuye, dushobora gukoresha nk'ishingiro kugirango tumenye niba imyirondoro ya aluminium ari ibicuruzwa byujuje ibisabwa. Kuburyo bwo gutahura, nyamuneka reba igishushanyo mbonera gikurikira.
Byahinduwe na Gicurasi Jiang wo muri MAT Aluminium
Igihe cyo kohereza: Nyakanga-11-2024
