Masiku ano, mphete yowotchera imagwiritsidwa ntchito kwambiri m'magawo ambiri.Koma anthu ambiri sadziwa momwe angasankhire mphete yoyenera ya slewing ring.Monga katswirikuphawopanga, ife,Malingaliro a kampani XZWD Slewing Bearing Co., Ltd, lero afotokoza mwatsatanetsatane momwe kuwerengerakuphakukula kwake.
1.Mzere wokhotakhota wokhotakhota wa kupha
Mtundu uliwonse wakuphaZitsanzo za mankhwala zimakhala ndi mphamvu yonyamula katundu, ndipo graph ingathandize wogwiritsa ntchito kusankhakuphachoyambirira.
Pali mitundu iwiri yokhotakhota, imodzi ndi yokhotakhota (①line), katundu wochuluka kwambirikuphaimatha kupirira ikakhazikika.Linalo ndi lopindika malire a bawuti (8.8, 10.9, 12.9), zimaganiziridwa ngati kutalika kwa bawuti ndi nthawi 5 ngati m'mimba mwake mwadzina la bawuti, ndipo kuyikanso ndi 70% ya malire a zokolola za bawuti.
- 2.Njira yowerengetsera kusankha kwa bere
1) Njira yosankha
Onetsetsani kuti pazipita katundu ndikuphaimatha kuthandizira ikakhala static (axial load Fa, radial load Fr, kugubuduza mphindi M).Khazikitsani kuchuluka kwa katundu ngati mtengo wokhazikika.Mtengo wosasunthika uyenera kuganizira za kuchuluka komwe kunalipo pa mfundo, zomwe ziyenera kutsirizitsa katundu wowonjezera ndi katundu woyesera.
Onetsetsani kuti static security coefficient fs molingana ndi mtundu wa injini yayikulu (mapulogalamu), omwe manambala ake amawerengera onani tebulo 1.
Poyambirira sankhani mtundu wakupha, onetsetsani njira yowerengera ya static reference load Fa ndi M.
Kuwerengera Fa ndi M
Static load limit curve imagwirizana ndi mtundu wosankhidwa wakuphapakati pa zitsanzo, ndipo lembani (Faˊ,M ˊ)
Onani ngati malo olumikizirana (Faˊ，M ˊ) ali pansi pa mayendedwe okhazikika
Kuyang'ana kuwerengera kuchuluka kwa bolt (onani gawo ili 5.2.4)
2) lembani kusankha mu static
Njira yowerengera ya static reference load Fa 'ndi M'
Njira I(a=60°)
Kuwerengera kosankhidwa kwa mzere umodzi wa mpira wolumikizana ndi mfundo zinayikuphandondomeko ndi katundu wothandizira ngodya 45 ° ndi 60 ° motero.
Njira I (a = 60 °)
Fa'=(Fa+5.046×Fr)×fs
M'=M×fs
Njira II(a=45°)
Fa’=(1.225×Fa+2.676×Fr)×fs
M'=1.225×M×fs
Mu formula: Fa '-kuphaofanana pakati axial mphamvu (104 N)
M'-kuphamphindi yofanana yogubuduza (N. m)
fs-chinthu chachitetezo pamayendedwe osasunthika akuthandizira kupha (onani tebulo 1)
Kenako pezani mfundo ziwiri zomwe zili pamwambazi pamapindikira, imodzi mwa izo ili pansipa.
Wodzigudubuza wokhala ndi mzere umodzi
Fa’=(Fa+2.05×Fr)×fs
M'=M×fs
Mtundu wa mpira wa mizere iwiri
Kuwerengera kosankhidwa kwa mizere iwiri yosiyana ya mpirakupha,pamene Fr<=10%Fa,kusintha kwamphamvu kwa ngodya mkati mwa msewu wothamanga kuyenera kuwerengedwa, chonde titumizireni kuwerengera kwake.
Fa'= Fa×fs
M'=M×fs
Mukasankha chodzigudubuza chamizere itatukupha, ingowerengerani kuyanjana kwa axial raceway load ndi mphindi yogubuduza.
Fa'= Fa×fs
M'=M×fs
2) Kusankha kwamphamvu
Chonde funsani dipatimenti yathu yaukadaulo kuti mugwiritse ntchito mosalekeza, kuzungulira kothamanga kwambiri ndi ntchito zina za moyo wautumiki wa chithandizo cha rotary.
3) Kuyang'ana kuwerengera kuchuluka kwa bawuti
Kulemera kwakukulu (palibe static security factor fs) kumagwiritsidwa ntchito ponyamula chithandizo cha rotary.Yang'anani ngati katunduyo ali pansi pa malire omwe amakhota pamabatire ofunikira;
Ngati bawuti wonyamula mphamvu sikokwanira, tingasankhekuphakachiwiri kapena funsani dipatimenti yathu yaukadaulo.
Fakitale ikhoza kupereka chidziwitso malinga ndi chitsanzo cha mankhwala, pogwiritsa ntchito njira yokhotakhota yokhazikika, malinga ndi njira yowerengetsera yamtundu wamtundu wa kusankha koyambirira.kupha, ndi luso ndi kampani yanga kutsimikizira.Ndikhozanso kupereka chidziwitso cha kayendedwe ka rotary ku kampani yathu, mukamasankha kamangidwe ka kampani yanga, chonde funsani 《zosankha zonyamula makina a tebulo laukadaulo 》(kuphatikiza chowonjezera A ndi chowonjezera B patebulo lazigawo), ndikudzaza mu, kuti tithe kugonjera kwa inu posachedwapa zolondola zozungulira kubala kusankha dongosolo la zachuma ndi zothandiza.
Nthawi yotumiza: Apr-08-2021