Ibanga elijwayelekile losayizi wendololwane kanye nebanga lochungechunge logqinsi

Uhlobo Isigaba Ikhodi
45 deg indololwane irediyasi ende 45E(L)
indololwane irediyasi ende 90E(L)
irediyasi emfushane 90E(S)
irediyasi ende Ukunciphisa ububanzi 90E(L)R
180 deg indololwane irediyasi ende 180E(L)
irediyasi emfushane 180E(S)
Ukunciphisa okuhlangene ukugxila R(C)
Umnciphisi i-eccentric R(E)
Ithi kulingana T(S)
ukunciphisa ububanzi T(R)
Iziphambano kulingana I-CR(S)
ukunciphisa ububanzi I-CR(R)
Cap C

 微信截图_20221124180458 微信截图_20221124180512微信截图_20221124180542

微信截图_20221124180359

Ukuhlukaniswa kwendololwane
1. Ngokusho kwe-radius yayo yokugoba, ingahlukaniswa ibe irediyasi endeindololwanekanye nendololwane ye-radius emfushane. Indololwane ye-radius ende isho ukuthi i-radius yayo yokugoba ilingana ne-1.5 ye-diameter yangaphandle yepayipi, okungukuthi, R=1.5D. Indololwane ye-radius emfushane isho ukuthi i-radius yayo yokugoba ilingana nobubanzi obungaphandle bepayipi, okungukuthi, R=D. Kufomula, u-D uwububanzi bendololwane futhi u-R uyiradiyasi yokugoba. Indololwane esetshenziswa kakhulu yi-1.5D. Uma kungaboniswanga kunkontileka njenge-1D noma i-1.5D, izindinganiso eziphezulu ezisetshenziswa kakhulu e-China ukuze kulungiselelwe ukukhethwa kwe-1.5D yi-GB/T12459-2005, GB/T13401-2005, kanye ne-GB/T10752-1995
2. Ngokusho komumo wesakhiwo, kuvame ukuba yindololwane eyindilinga, indololwane yesikwele, njll.
Ubukhulu obufanele bendololwane
Ngokuvamile, i-angle yendolo, i-radius egobayo, ububanzi, ukushuba kodonga nezinto ezibonakalayo kunganqunywa kuphela ngemva kokwazi idatha elandelayo.
Ukubalwa kwesisindo setiyori sendololwane
1. Indololwane eliyindingilizi: (ububanzi bangaphandle - ukujiya kodonga) * ukujiya kodonga * i-coefficient * 1.57 * ububanzi begama * i-coefficient eminingi: i-carbon steel: 0.02466
Insimbi engagqwali: 0.02491Ingxubevange 0.02483
90 ° indololwane (i-diameter yangaphandle - ukujiya kodonga) * ukujiya kodonga * i-coefficient (0.02466 ye-carbon steel) * 1.57 * ububanzi begama * multiple/1000=isisindo sethiyori esingu-90 ° indololwane (kg)
2. Indololwane yesikwele:
1.57 * R * umjikelezo womlomo oyisikwele * ukuminyana * ukujiya
Ukubalwa kwendawo yendololwane Uma isisindo sibalwa, ungasebenzisa isisindo/ukuminyana/ukujiya ukuze ubale indawo, kodwa unake ubunye bamayunithi.
1. Indololwane eyisiyingi=1.57 * R * izinga * 3.14;
2. Indololwane yesikwele=1.57 * R * umjikelezo womlomo oyisikwele
U-R umele irediyasi egobayo, indlela yokubala yendololwane engu-90 °


Isikhathi sokuthumela: Nov-24-2022