1. Ho tiisa pele ho hokahanngoa ha khoelePele ho ts'ebetso ea mojaro o sebetsang, screw e tlas'a ketso ea matla a ho tiisa pele.
1. Sepheo sa ho tiisa pele
1) Eketsa ho tiea ha khokahano
2) Eketsa tsitsipano
3) Ntlafatsa bokhoni ba ho lula bo hlephile
Boikemisetso ba ho jara esale pele: 1) Ha ho phetoho ea mojaro o sebetsang: FR FR = (0.2 ~ 0.6) 2) Mojaro o sebetsang o fetoha: FR = (0.6 ~ 1) F3) Ho na le litlhoko tse thata: Fp FR = (1.5 ~ 1.8)
$ 10-7 Lisebelisoa le likhatello tse lumelletsoeng tsa liboutu1.Lintho tse entsoeng ka bolt Libote li arotsoe ho ea ka thepa ea tsona ea mochine, 'me maemo a naha a hlalosa:Bolts 3.6, 4.6, 4.8, 5.6, 5.8, 6.8, 8.8,9.8, 10.9, 12.9 Nuts 4, 5, 6, 8, 9, 12
2. Moelelo oa khoutu ea kereiti ea bolt: Nomoro ea e ea pele: e bonts'a moeli oa matla a thata a thepa ea bolt.1/100 ea seo.σ= nomoro ea pele x 100Nomoro ea bobeli: e bontša moeli oa tlhahiso ea thepa ea bolt.Ka makhetlo a leshome moeli oa matla σ.Sigma.= Nomoro ea pele x nomoro ea bobeli x 10Mohlala: Sehlopha sa 4.6 boltσρ=4×100-400MPa, σ, =4×6×10-240MPa3.Khatello ea maikutlo e lumelletsoeng ea khokahanyo ea khoeleSheba buka ea thuto Lenaneo la 10-6 le la 10-7
2. Lipotso tsa lipalo
Sesebelisoa sa tšepe se otlolohileng sa leino ka senotlolo le khokahanyo ea shaft ea tšepe, bophara ba karolo ea shaft ho gear d=60mm, bolelele ba hub L'=100mm, torque e fetisoang T=5.5×105N.mm, tšusumetso e nyane ho sebetsa, leka ho qapa khokahano ena ea bohlokoa.Tharollo: 1) Etsa qeto ea thepa, mofuta le boholo ba senotlolo hobane hub e entsoe ka tšepe e entsoeng ka tšepe, thepa ea senotlolo e ka khethoa 45 tšepe, 'me ha ho na motsamao oa axial pakeng tsa. gear le shaft, kahoo ho khethiloe senotlolo se sephara se tloaelehileng sa mofuta oa A. Ho ea ka bophara ba axle d=60mm, bolelele ba hub 100mm, bona Tafole 10-9,Nka :b=18mm, h=11mm, L=90mm.
Nako ea poso: Sep-13-2023