1. Boitsebiso: Tšepe e tloaelehileng ea carbon structural (Q matla a tlhahiso), tšepe ea boleng bo phahameng ba carbon (e nang le karoloana e tloaelehileng ea k'habone ea 20 / 10000), alloy structural steel (e nang le karoloana ea boima ba manganese e ka bang 2% ka 20Mn2), tšepe e entsoeng ka tšepe (ZG230-450) tlhahiso ea 200 e seng ka tlase ho 230 ea tšepe, 450 e seng ka tlase ho 230 ea tšepe. (HT200 grey cast iron tensile strength).
2. Mekhoa e tloaelehileng ea phekolo ea mocheso: annealing (ho pholile butle ka sebōping), ho tloaeleha (ho pholile moeeng), ho tima (ho pholile ka potlako ka metsing kapa ka oli), ho futhumatsa (ho futhumatsa karolo e tingoeng ho mocheso o itseng ka tlas'a mocheso o boima, ho tšoara nako e itseng ebe ho pholile moeeng), ho tima le ho futhumatsa (mokhoa oa ho futhumatsa, ho futhumatsa, ho futhumatsa), ho futhumatsa lik'hemik'hale. nitriding, carbonitriding).
3. Pontšo ea ho hlōleha ha li-fasteners: ho robeha ka lebaka la matla a sa lekaneng; Ho feto-fetoha ha rekere kapa polasetiki ho feteletseng; Ho senyeha ho feteletseng, ho thella, kapa ho futhumala ho feteletseng ha bokaholimo ba likhohlano; Khokahano e hlephileng;
4. Ponahatso ea ho khathala ha mokhathala: Ho hlōleha tlas'a ketso ea khatello ea maikutlo e fapaneng ho bitsoa ho hlōleha ha mokhathala. Litšobotsi: Ho robeha ka tšohanyetso ka mor'a ho sebelisoa hangata ha mofuta o itseng oa khatello ea kelello; Khatello e phahameng ka ho fetisisa tlas'a khatello ea kelello nakong ea fracture e tlase haholo ho feta moeli oa lihlahisoa tsa thepa; Le bakeng sa lisebelisoa tsa polasetiki, ha ho na deformation ea bohlokoa ea polasetiki ha e robeha. Ha ho etsoa qeto ea moeli oa mokhathala, boholo ba khatello ea kelello, palo ea lipotoloho le litšobotsi tsa potoloho li lokela ho nkoa.
5. Mefuta ea likhoele: likhoele tse tloaelehileng, likhoele tsa liphaephe, likhoele tse mahlakore a mabeli, likhoele tsa trapezoidal, likhoele tse serrated.
6. Mefuta ea motheo ea likhokahano tse khoeleng: likhokahano tsa liboutu (mahokelo a tloaelehileng a liboutu, likhokahano tse koetsoeng ka likoti tse nang le likoti), likhokahano tse nang le lihlooho tse peli tse nang le liboutu, likhokahanyo tsa screw, le likhokahanyo tse thata tsa screw.
7. Anti loosening of threaded connections: friction anti loosening (spring washer, double nut, elliptical self-locking nut, transverse cut nut), mechanical anti loosening (pin e bulehileng le groove nut, stop washer, round nut stop washer, serial steel wire), ho lokoloha ho sa feleng (mokhoa oa ho phunya, mokhoa oa ho qetela).
8. Mekhoa ea ho ntlafatsa matla a likhokahano tsa bolt: qoba ho hlahisa khatello e eketsehileng ea ho khumama; Fokotsa khatello ea maikutlo.
9. Tsebo ea ho sebetsa ka mor'a phekolo ea mocheso: Likoti tse nepahetseng (ka likoti) ka mor'a ho tima li hloka ho sebetsa ka terata; Likoti tse foufetseng li hloka ho sebetsa ka thata pele ho tima le ho sebetsa ka mokhoa o nepahetseng ka mor'a ho tima. Likoti tse sa nepahalang li ka etsoa pele li tima (ho siea tumello ea ho tima ea 0.2mm ka lehlakoreng le le leng). Bonyane tumello ea ho sebetsa ka thata ha likarolo tse tingoeng ke 0.4mm, 'me tumello ea ho lokisa likarolo tse sa tingoeng ke 0.2mm. Botenya ba ho roala ka kakaretso ke 0.005-0.008mm, 'me bo lokela ho sebetsoa ho latela litekanyo tsa pele ho plating.
10. Litlhoko tsa ts'ebetso ea mochine bakeng sa liboutu tse tloaelehileng tsa sehlopha se le seng li phahame hanyenyane ho feta tsa liboutu tse matla, empa liboutu tse matla haholo li na le tlhokahalo e eketsehileng ea ho amoheloa bakeng sa matla a tšusumetso ha a bapisoa le liboutu tse tloaelehileng. Matla a li-bolts tse matla haholo ha a itšetlehe ka bokhoni ba bona ba ho jara moroalo, empa ka boima bo phahameng, ts'ebetso e phahameng ea ts'ireletso, le ho hanyetsa ka matla ho senya li-node tsa bona tse entsoeng. Ntho ea bohlokoa ea matla a eona a phahameng ke hore nakong ea ts'ebetso e tloaelehileng, node ha e lumelloe ho feta leha e le efe e amanang le sekhahla, ke hore, deformation elastic-plastic deformation e nyenyane 'me node e thata e phahame. Phapang ea mantlha pakeng tsa li-bolts tse matla haholo le li-bolts tse tloaelehileng ha se matla a thepa e sebelisoang, empa mokhoa oa matla o sebelisoang. Taba ke hore na ho sebelisoa matla a pre tension force le ho sebelisa static friction force ho hanela ho kuta.
Nako ea poso: Jan-06-2025