1. Material: Ordinary carbon structural simbi (Q goho simba), yepamusoro-mhando kabhoni structural simbi (ine avhareji kabhoni mass chikamu chikamu 20/10000), alloy structural simbi (ine avhareji manganese misa chikamu anenge 2% muna 20Mn2), simbi yakakandwa (ZG230-450 goho kwete zvishoma pane 20 simbi simbi), simbi inodonha kwete pasi pe 20 simbi, simbi gumi (HT200 grey cast iron tensile simba).
2. Kazhinji kupisa kupisa nzira: annealing (kunonoka kutonhora muchoto), normalizing (kutonhora mumhepo), quenching (kukurumidza kutonhora mumvura kana mafuta), kupisa (kudzoreredza chikamu chakadzimwa kune imwe tembiricha iri pasi peiyo tembiricha yakaoma, kubata kwenguva yakati uye ipapo kutonhora mumhepo), kudzima nekudzikamisa (theresheni yekupisa, kupisa + kugadzirwa kwemakemikari), kupisa + kugadzirwa kwemakemikari. nitriding, carbonitriding).
3. Kukundikana kuratidzwa kwezvisungo: kuputsika nekuda kwesimba risina kukwana; Yakawandisa elastic kana plastiki deformation; Kunyanya kupfeka, kutsvedza, kana kupisa kwenzvimbo yekukwenya; Loose connection;
4. Kuneta kutadza kuratidzwa: Kukundikana pasi pechiito chekushushikana kwakasiyana kunonzi kuneta kutadza. Hunhu: Kamwe-kamwe kuputsika mushure mekushandisa kwakawanda kweimwe mhando yekushushikana; Kunyanya kunetseka pasi pekunetseka panguva yekuputsika kwakaderera zvakanyanya kudarika muganhu wezvibereko zvezvinhu; Kunyangwe zvemidziyo yepurasitiki, hapana akakosha epurasitiki deformation kana ichityora. Pakusarudza muganho wekuneta, ukuru hwekushushikana, huwandu hwekutenderera, uye maitiro ekutenderera anofanirwa kutariswa.
5. Mhando dzeshinda: tambo dzakajairwa, tambo dzepombi, tambo dzerectangular, trapezoidal tambo, serrated shinda.
6. Mhando dzemhando dzekubatanidza dzakasungirirwa: mabolted connections (zvakajairwa mabhaudhi akabatana, mabhaudhi akabatana ane maburi ane hinged), ane misoro miviri yakasungirirwa, screw connections, uye tight screw connections.
7. Anti kusunungurwa kwezvibatanidza zvine threaded: friction anti loosening (spring washer, double nut, elliptical self-locking nut, transverse cut nut), mechanical anti loosening (pini yakazaruka uye groove nut, stop washer, round nut stop washer, serial steel wire), zvachose anti loosening ( punching nzira, nzira yekuguma isu).
8. Nzira dzekuvandudza simba rekubatanidza mabhoti: dzivisa kuunza kuwedzera kubhenda kunetseka; Deredza kushushikana mupfungwa.
9. Kugadzira ruzivo mushure mekupisa kupisa: Makomba chaiwo (kuburikidza nemakomba) mushure mekudzima anoda tambo yekucheka kugadzirisa; Mabofu maburi anoda rough machining asati adzima uye nemazvo machining mushure mekudzima. Maburi asina kunyatsojeka anogona kuitwa munzvimbo isati yadzima (kusiya mvumo yekudzima ye0.2mm kune rimwe divi). Iyo shoma inobvumidzwa yekukashama machining ezvikamu zvakadzimwa ndeye 0.4mm, uye mvumo yekugadzira rough yezvikamu zvisina kudzimwa i0.2mm. Ukobvu hwejasi hunowanzo 0.005-0.008mm, uye hunofanirwa kugadziriswa maererano ne pre plating zviyero.
10. Michina yekushanda inodikanwa kumabhaudhi akajairwa egiredhi rimwechete akakwira zvishoma pane aya e-high-simba mabhaudhi, asi e-high-simba mabhaudhi ane kumwe kugamuchirwa kunodiwa kwesimba rekukanganisa zvichienzaniswa nemabhaudhi akajairwa. Simba remabhoti epamusoro-soro harisi muhutano hwavo hwakagadzirirwa kutakura, asi mukuoma kwepamusoro, kushanda kwekuchengetedza kwepamusoro, uye kupikisa kwakasimba kukanganisa kwenode dzavo dzakagadzirirwa. Izvo zvakakosha zvesimba rayo rakakwirira nderokuti panguva yekushanda kwemaitiro, node haibvumirwi kupinda chero ipi zvayo inotsvedza, kureva, elastic-plastic deformation iduku uye node kuoma kwakakwirira. Musiyano wepakati pakati pe-high-simba mabhoti uye akajairwa mabhaudhi haisi simba rezvinhu zvinoshandiswa, asi chimiro chesimba rinoshandiswa. Chinokosha ndechekuti kushandisa pre tension force uye kushandisa static friction force kuramba shear.
Nguva yekutumira: Jan-06-2025