Umgangatho ophezulu ISUZU NKR Rear Hub Bolt

1.I-Spheroidizing annealing yeebholithi zokuqina okuphezulu

Xa i-hexagon socket bolts iveliswa yinkqubo yesihloko esibandayo, isakhiwo sokuqala sentsimbi siya kuchaphazela ngokuthe ngqo ukukwazi ukwenza ngexesha lokubanda kwesihloko.Ngoko ke, intsimbi kufuneka ibe neplastiki elungileyo.Xa ukubunjwa kweekhemikhali zentsimbi zihlala zihlala, isakhiwo se-metallographic sisona sizathu esibalulekileyo sokugqiba iplastiki.Kukholelwa ngokubanzi ukuba i pearlite erhabaxa erhabaxa ayihambisani nokwakheka kwesihloko esibandayo, ngelixa i-pearlite entle engqukuva inokuphucula kakhulu isakhono sentsimbi yeplastiki.
Kwintsimbi yekhabhoni ephakathi kunye nentsimbi yealloyi yekhabhoni enesixa esikhulu sezinto zokuqinisa amandla aphezulu, i-spheroidizing annealing yenziwa phambi kwesihloko esibandayo, ukuze kufumaneke iyunifomu kunye nepearlite ecolekileyo ye-spheroidized ukuhlangabezana ngcono neemfuno zokwenyani zemveliso.

2.umzobo webholithi ephezulu

Injongo yenkqubo yokudweba kukuguqula ubungakanani bezinto eziluhlaza, kwaye okwesibini kukufumana iimpawu ezisisiseko zomatshini we-fastener ngokusebenzisa i-deformation kunye nokomeleza.Ukuba ukuhanjiswa komlinganiselo wokunciphisa ipasi ngalinye akufanelekanga, kuya kubangela ukuqhekeka kwe-torsional kwi-wire rod wire ngexesha lokudweba.Ukongeza, ukuba i-lubrication ayilungile ngexesha lenkqubo yokuzoba, inokubangela ukuqhekeka rhoqo kwintonga yocingo oluzotyiweyo.Ulwalathiso lwe-tangent lwentonga yocingo kunye nomzobo wocingo luyafa ngaxeshanye xa intonga yocingo iqengqeleka ngaphandle kwe-pellet wire die umlomo awugxininisi, nto leyo eya kubangela ukunxitywa kwepateni yomngxuma omacala omabini womzobo wocingo ukuba ufe ukuze ube mandundu. , kwaye umngxuma wangaphakathi uya kuphuma ngeenxa zonke, okubangela ukuguqulwa komzobo ongalinganiyo kwindlela ejikelezayo yocingo, ukwenza ucingo Ukujikeleza ngaphandle kokunyamezela, kunye noxinzelelo lwecandelo lomnqamlezo locingo lwensimbi alufani ngexesha lokubanda. inkqubo yesihloko, echaphazela izinga lokuphumelela isihloko esibandayo.