Parizvino, mhete yakarukwa inoshandiswa zvakanyanya mundima dzakawanda. Asi vanhu vazhinji havazivi nzira yekusarudza iyo yakakodzera saizi yemhete. SehunyanzviKuchema kutakuramugadziri, isu, isuXZWD kuurayirwa kubereka co., Ltd, nhasi achasuma zvakadzama nzira yekuverenga nayoKuchema kutakurasaizi.
1.the kubereka curve curve of unorema kutakura
Rudzi rwese rweKuchema kutakurayemasampu ezvigadzirwa zvine mutoro unoenderana-kutakura curve curve, uye girafu inogona kubatsira mushandisi kusarudza iyoKuchema kutakurapreliminary.
Kune marudzi maviri e curve, imwe ndiyo iyo static curve (①line), iyo yakanyanya kutakura iyoKuchema kutakurainogona kutakura kana ichiramba ichiramba. Imwe yacho ndeye bolt mutoro wekutakura curve (8.8, 10.9, 10.9), inoshandiswa neiyo gwara risina nguva sominorsaiti
- 2.Nzira yekuverenga yekuisa kusarudzwa kwemubhadharo
1) Maitiro ekusarudza
Ita shuwa iyo yakanyanya kutakura iyoKuchema kutakurainogona kutsigira kana ichiramba iripo Gadza iyo yakakwira mutoro seyakagadziriswa chiyero kukosha. Satic rate kukosha inofanirwa kufunga nezve yakagadziriswa yakanyanya kutakura musimboti, iyo inofanirwa kugumisa imwe mutoro uye mutoro wekuedza.
Ita shuwa kuti iyo yekunyatso chengetedza coefficience fs maererano nerudzi rweinjini chikuru (mamiriro ekushandisa), kukosha kwehuwandu kune tafura 1.
Prelimitly sarudza mhando yeKuchema kutakura, ita shuwa iyo nzira yekuverenga yeiyo static rezita mutoro fa uye m.
Verenga fa uye m
Static Load Limit Curve inoenderana nemhando yakasarudzwa yeKuchema kutakuraPakati pemasampula, uye maratidza kunze (fa', m ')
Tarisa uone kana iyo yekubatira pfungwa (fa', m ') iri pasi peiyo static mutoro mugomba
Kuongorora kuverenga kweiyo bolt yekubereka kugona (ona chikamu ichi 5.2.4)
2) Type Sarudzo muNhasi
Calculation nzira yeiyo static rezita mutoro fa 'uye m'
Nzira I (A = 60 °)
Iko kusarudzwa kwekuverenga kweiyo-mutsara-mutsara ina point bata ballKuchema kutakuramaitiro nekuroora tenga angle 45 ° uye 60 ° zvine mutsindo.
Nzira I (A = 60 °)
Fa '= (FA + 5.046 × Fr) × FS
M '= m ± fs
Nzira II (A = 45 °)
Fa '= (1.225 × fa + 2.676 × fr) × FS
M '= 1.225 × m × fs
Mune formula: Fa '-Kuchema kutakurayakaenzana centre axial simba (104 N)
M '-Kuchema kutakurayakaenzana inopa nguva (N. m)
FS-Chengetedzo Factor mumamiriro ezvinhu ekushanda ekurasa rutsigiro (ona Tafura 1)
Wobva wawana mapoinzi maviri ari pamusoro apa pane curve, imwe yacho iri pazasi pe curve.
Single-mutsara wakayambuka roller mhando
Fa '= (FA + 2.05 × fr) × FS
M '= m ± fs
Iko kusarudzwa kwekuverenga kweiyo kaviri-mutsara wakasiyana diameter bhoraKuchema kutakura, kana fr <= 10% fa, shanduko yedzvinyiriro yekumanikidza mukati mejaya inofanira kuverengerwa, ndapota taura nesu nezvekuverenga kwayo.
Fa '= fa × fs
M '= m ± fs
Kana ukasarudza triple-row rollerKuchema kutakura, ingoverenga zvekudyidzana kweiyo axial mujaho wejaya mutoro uye uchipiwa nguva.
Fa '= fa × fs
M '= m ± fs
2) Sarudzo dzeDynamic
Ndokumbirawo ubate dhipatimendi redu rekushandiswa kwekushandiswa kwekuenderera mberi kwekuvhiringidza, kukwirisa kwakanyanya kutenderera uye zvimwe zvinoshandiswa zvehupenyu hwebasa renzvimbo yekutenga.
3) Kuongorora kuverenga kweiyo bolt yekubereka kugona
Iyo yakanyanya kutakura (hapana chimiro chekuchengetedza nzvimbo) chinoshandiswa kurodha rutsi rutsigiro. Tarisa uone kana mutoro uri pasi peganhureti mutoro curve yegiredhi rinodiwa.
Kana iyo bhaini ikabereka mukana isina kukwana, tinogona kusarudzaKuchema kutakurazvakare kana bata Dhipatimendi redu rehunyanzvi.
Iyo fekitori inogona kupa ruzivo zvichienderana neyekutanga sampuli yekunyepedzera, shandisa iyo static inobereka curve, maererano neiyo rotary kubereka mhando yekusarudza nzira yekuverenga nzira yekuverengaKuchema kutakura, uye tekinoroji nekambani yangu kuzosimbisa. Inogona zvakare kupa ruzivo nezvekutenderera kune kambani yedu, kana ichitakura kusarudzwa kwekambani yangu,
Kutumira Nguva: Kubvumbi-08-2021