A halin yanzu, ana amfani da zoben kisa sosai a fagage da yawa.Amma mutane da yawa ba su san yadda za su zabi girman zoben yanka ba.A matsayin kwararrekashe kaimanufacturer, mu,Kudin hannun jari XZWD Slewing Bearing Co., Ltd, yau za a gabatar da dalla-dalla yadda za a lissaftakashe kaimasu girma dabam.
1. Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa
Kowane irinkashe kaiSamfuran samfurin yana da madaidaicin madaidaicin iya ɗaukar kaya, kuma jadawali na iya taimakawa mai amfani don zaɓarkashe kaina farko.
Akwai nau'ikan lanƙwasa guda biyu, ɗaya shine a tsaye (①line), matsakaicin nauyi wandakashe kaizai iya jurewa lokacin da ya tsaya a tsaye.Ɗayan ita ce madaidaicin iyakar ɗaukar nauyi (8.8, 10.9, 12.9), an yanke shawarar lokacin da tsayin dakalin aron ya zama sau 5 a matsayin diamita na ƙima, kuma preload shine 70% na iyakar yawan amfanin kusoshi.
- 2.Hanyar ƙididdige zaɓin zaɓin kisa
1) Tsarin zaɓi
Tabbatar da matsakaicin nauyin nauyinkashe kaina iya tallafawa lokacin da ya kasance a tsaye (Load ɗin axial Fa, radial load Fr, jujjuya lokacin M).Saita matsakaicin nauyi azaman matsakaicin ƙimar ƙimar.Matsakaicin ƙimar ƙima dole ne yayi la'akari da wanzuwar matsakaicin nauyi akan ƙa'ida, wanda dole ne ya ƙare ƙarin kaya da nauyin gwaji.
Tabbatar da ƙimar tsaro a tsaye fs daidai da nau'in babban injin (yanayin aikace-aikacen), wanda ƙimar lamba ta duba tebur 1.
Tun da farko zaɓi nau'inkashe kai, Tabbatar da hanyar lissafi na matsakaicin nauyin nauyin Fa da M.
Yi lissafin Fa da M
Matsakaicin iyaka mai tsayi yana daidai da zaɓin nau'inkashe kaitsakanin samfuran, kuma yi alama (Faˊ, M ˊ)
Bincika ko wurin daidaitawa (Faˊ, M ˊ) yana ƙarƙashin madaidaicin iyaka mai tsayi
Duba lissafin ƙarfin ɗaukar hoto (duba wannan sashe 5.2.4)
2) rubuta selection a tsaye
Hanyar ƙididdige nauyin ɗaukar nauyi Fa 'da M'
Hanyar I (a=60°)
Lissafin zaɓi na ƙwallon lambar lamba huɗu-jere ɗayakashe kaitsari ta hanyar goyon bayan ɗaukar nauyi 45° da 60° bi da bi.
Hanyoyin I (a = 60 °)
Fa'=(Fa+5.046×Fr)×fs
M = M × fs
Hanyar II(a=45°)
Fa′=(1.225×Fa+2.676×Fr)×fs
M = 1.225×M×fs
In the formula: Fa'-kashe kaikwatankwacin ƙarfin axial na tsakiya (104 N)
M'-kashe kaidaidai lokacin jujjuyawa (N.m)
fs — Fasali na aminci a cikin tsayayyen yanayin aiki na tallafin kashe kashe (duba tebur 1)
Sannan nemo maki biyun da ke sama akan lankwasa, daya daga cikinsu yana kasa da lankwasa.
Nau'in abin nadi mai jere guda ɗaya
Fa'=(Fa+2.05×Fr)×fs
M=M ×fs
Lissafin zaɓi na ƙwallon diamita daban-daban-jere biyukashe kai, lokacin Fr<=10% Fa, dole ne a lissafta canjin kusurwar matsa lamba a cikin titin tsere, don Allah a tuntube mu game da lissafinsa.
Fa'= Fa×fs
M = M × fs
Lokacin zabar abin nadi-jere ukukashe kai, kawai ƙididdige ma'amalar lodin titin tseren axial da lokacin jujjuyawa.
Fa'= Fa×fs
M = M × fs
2) Zaɓe mai ƙarfi
Da fatan za a tuntuɓi sashen fasahar mu don aikace-aikacen ci gaba da aiki, jujjuyawar sauri da sauran aikace-aikace don rayuwar sabis na tallafin rotary.
3) Duba lissafin iya ɗaukar kusoshi
Ana amfani da matsakaicin nauyin (babu madaidaicin yanayin aminci fs) don ɗaukar goyan bayan rotary.Bincika ko nauyin yana ƙasa da iyakacin madaidaicin maƙallan da ake buƙata;
Idan ƙarfin ɗaukar kusoshi bai isa ba, za mu iya zaɓakashe kaisake ko tuntubi sashen fasahar mu.
Masana'anta na iya samar da bayanai bisa ga samfurin samfurin, ta amfani da madaidaicin ƙarfin jujjuyawar, bisa ga hanyar ƙididdige nau'in nau'in jujjuyawar zaɓi na zaɓi na farko.kashe kai, da fasaha tare da kamfani na don tabbatarwa.Hakanan za'a iya ba da bayanai game da juzu'i ga kamfaninmu, yayin aiwatar da zaɓin ƙira ta kamfani na, da fatan za a nemi zaɓin zaɓin zaɓi na ma'aunin fasahar fasaha 》(ciki har da kari A da ƙari B a cikin madaidaicin tebur), sannan ku cika. a ciki, ta yadda za mu iya mika muku da wuri-wuri ingantaccen tsarin zaɓe mai ɗaukar nauyi na tattalin arziki da aiki.
Lokacin aikawa: Afrilu-08-2021