I tenei wa, ka whakamahia te mowhiti patu i roto i nga mara maha.Engari he maha nga tangata kaore i te mohio ki te whiriwhiri i te rahi tika o te whakakai slewing.Hei tohunga ngaioslewing bearingkaihanga, matou,XZWD slewing bearing co.,ltd, i tenei ra ka whakaatu taipitopito me pehea te tatau i ngaslewing bearingrahi.
1.Ko te pihi kaha o te kawe o te slewing bearing
Ia momo oslewing bearingo nga tauira hua he anau kaha ki te kawe kawenga, a ka taea e te kauwhata te awhina i te kaiwhakamahi ki te whiriwhirislewing bearingtuatahi.
E rua nga momo pihinga, ko tetahi ko te anau pateko (①line), ko te nui o te kawengaslewing bearingka taea te mau i te wa e mau tonu ana.Ko tetahi atu ko te pihi tepe kawenga raka (8.8, 10.9, 12.9), ka whakatauhia ka 5 nga wa o te roanga o te raka ki te diameter whakaingoa o te pou, a ko te utaina he 70% o te tepe hua o te taonga.
- 2.Tikanga tatau mo te kowhiringa a te slewing bearing
1)Ko te tukanga whiriwhiri
Me whakarite te kawenga mōrahi teslewing bearingKa taea te tautoko i te wa e mau tonu ana (te uta axial Fa, te uta radial Fr, te wa huri M).Tautuhia te kawenga morahi hei uara reeti pateko.Me whai whakaaro te uara reeti pateko ki te kawenga morahi i runga i te maapono, me whakaoti te uta taapiri me te uta whakamatautau.
Tirohia te whakarea haumarutanga pateko fs i runga i te momo o te miihini matua(te ahuatanga tono), ko tana uara tau kite ripanga 1.
Whiriwhiria te momo momoslewing bearing, kia mohio ki te tikanga tatau o te kawenga tohutoro pateko Fa me M.
Tātaihia te Fa me te M
E hāngai ana te ānau tepe kawenga pateko ki te momo kua tohuaslewing bearingi roto i nga tauira, ka tohua (Faˊ，Mˊ)
Tirohia mehemea kei raro te ira ruruku(Faˊ，Mˊ) i raro i te ānau tepe kawenga pateko
Te arowhai i te tataunga o te kaha mau o te poupou (tirohia tenei waahanga 5.2.4)
2) momo kōwhiringa i roto i te pateko
Tikanga tātai o te uta tohutoro pateko Fa 'me M'
Tikanga I(a=60°)
Ko te tataunga whiriwhiringa o te rarangi-kotahi poro wha ira whakapirislewing bearingtukanga ma te koki tautoko kawenga 45° me te 60° ia.
Tikanga I (a = 60 °)
Fa′=(Fa+5.046×Fr)×fs
M ′=M×fs
Tikanga II(a=45°)
Fa′=(1.225×Fa+2.676×Fr)×fs
M ′=1.225×M×fs
I roto i te tātai: Fa '-slewing bearingkaha axial pokapū ōrite (104 N)
M '-slewing bearingtaima takahuri rite (N. m)
fs—te take haumaru i roto i nga ahuatanga mahi pateko o te tautoko patu patu (tirohia te ripanga 1)
Kātahi ka kimihia ngā pito e rua i runga ake nei i runga i te ānau, ko tētahi kei raro i te ānau.
Momo roera whiti rarangi kotahi
Fa′=(Fa+2.05×Fr)×fs
M′=M×fs
Ko te tataunga whiriwhiringa o te poroi diameter rereke rarangi-ruaslewing bearing, i te wa Fr<=10%Fa, me whai whakaaro te huringa o te koki pehanga i roto i te huarahi reihi, tena koa whakapiri mai ki a maatau mo tana tatauranga.
Fa′= Fa×fs
M ′=M×fs
Ina whiriwhiria te roera rarangi-toruslewing bearing, ka tatau noa i te pahekoheko o te kawenga axial raceway me te wa hurihuri.
Fa′= Fa×fs
M ′=M×fs
2) Kōwhiringa hihiko
Tena koa whakapiri mai ki ta maatau tari hangarau mo te tono mo te mahi tonu, te tere tere tere me etahi atu tono mo te oranga ratonga o te tautoko hurihuri.
3) Te arowhai i te tatauranga o te kaha mau o te raka
Ko te kawenga morahi (kare he take haumaru pateko fs) ka whakamahia hei uta i te tautoko hurihuri.Tirohia mehemea kei raro iho te uta i te anau uta tepe o nga tutaki tohu e hiahiatia ana;
Mena kaore i te rawaka te kaha o te kawe, ka taea e taatau te whiriwhirislewing bearingano, whakapā mai ranei ki ta maatau tari hangarau.
Ka taea e te wheketere te tuku korero kia rite ki te tauira hua, ma te whakamahi i te anau kaha maui pateko, kia rite ki te momo momo kawe hurihuri te tikanga tatau tatau o te kowhiringa tuatahislewing bearing, me te hangarau me taku kamupene hei whakau.Ka taea hoki te whakarato korero mo te kawe hurihuri ki ta maatau kamupene, i te wa e kawe ana i te whiriwhiringa hoahoa e taku kamupene, tena koa patai mo te 《te kowhiringa kawe hurihuri o te ripanga tawhā hangarau 》(tae atu ki te taapiri A me te taapiri B i te ripanga tawhā), ka whakakiia i roto, kia taea ai e matou te tuku ki a koe i te wa e taea ai te mahere kowhiringa ohaoha me te mahi tika.
Wā tuku: Apr-08-2021