ISUZU NKR Rear Hub Bolt yapamwamba kwambiri

1.Spheroidizing annealing a ma bolts amphamvu kwambiri

Pamene ma bolts a hexagon socket head bolts amapangidwa ndi kuzizira kwamutu, kapangidwe koyambirira kachitsulo kadzakhudza mwachindunji luso lopanga panthawi yozizira. Choncho, chitsulocho chiyenera kukhala ndi pulasitiki yabwino. Pamene mankhwala zikuchokera zitsulo mosalekeza, kapangidwe metallographic ndi chinthu chofunika kudziwa plasticity. Nthawi zambiri amakhulupirira kuti pearlite yowoneka bwino sithandiza kupanga mutu wozizira, pomwe pearlite yabwino yozungulira imatha kupititsa patsogolo luso la pulasitiki lachitsulo.
Pakuti sing'anga mpweya zitsulo ndi sing'anga mpweya aloyi zitsulo ndi kuchuluka kwa zomangira mkulu-mphamvu, spheroidizing annealing ikuchitika pamaso kuzizira mutu, kuti apeze yunifolomu ndi zabwino spheroidized pearlite kuti akwaniritse zosowa zenizeni kupanga.

2.kujambula kwamphamvu kwambiri

Cholinga cha ndondomeko yojambula ndikusintha kukula kwa zipangizo, ndipo chachiwiri ndi kupeza zofunikira zamakina a fastener kupyolera mu deformation ndi kulimbikitsa. Ngati kugawidwa kwa chiwerengero chochepetsera chiphaso chilichonse sikuli koyenera, kungayambitsenso ming'alu ya torsion mu waya wa ndodo ya waya panthawi yojambula. Kuphatikiza apo, ngati mafutawo sali bwino panthawi yojambulira, amathanso kuyambitsa ming'alu yodutsa mu ndodo ya waya yomwe imakokedwa kuzizira. Mayendedwe a tangent wa ndodo ya waya ndi chojambula cha waya amafa nthawi yomweyo pamene ndodo ya waya imagubuduza kuchokera pakamwa pawo pakamwa sipang'onopang'ono, zomwe zingapangitse kuvala kwa mawonekedwe a unilateral dzenje la kujambula kwa waya kukulirakulira. , ndipo dzenje lamkati lidzakhala lozungulira, zomwe zimapangitsa kuti pakhale mawonekedwe osakanikirana a circumferential a waya, kupanga waya Wozungulirayo ndi wosalolera, ndipo kupanikizika kwapakati pa waya wachitsulo sikuli yunifolomu panthawi yachisanu. mutu ndondomeko, zomwe zimakhudza ozizira mutu chiphaso mlingo.