I-Riveting iseyenye yeendlela eziphambili ezisetyenziswayo kwishishini lendibano yeenqwelomoya kunye namanye amashishini okwakhiwa kokukhanya apho iipleyiti zetsimbi eziphakamileyo azikwazi ukudityaniswa.Ngenxa yendlela yayo ekhethekileyo yokuzonwabisa.
Izizathu eziphambili zendlela ye-riveting zezi zilandelayo: iindleko eziphantsi zokufakela, iimfuno eziphantsi zokulungiswa komngxuma, ukuthembeka okuphezulu, amalunga anamandla aphezulu aziswa ubunzima obulula kunye nobunzima obulula, kunye nokumelana nokukhathala okulethwa yi-elasticity ephezulu kunye nokuqina okuphezulu.
Indlela yokukhetha izinto eziphathekayo ze-rivets?Ngokuqhelekileyo, izinto zobunzima obufanayo zikhethwa ngokwendawo yokusetyenziswa.Ukuba isetyenziswe kwi-aluminium alloy, kufuneka ikhethe iirivets ze-aluminium.Ukuba isetyenziswe kwinsimbi engenasici, ngokuqhelekileyo kuyimfuneko ukukhetha i-stainless steel material ephezulu.Ngaphezulu.
Ubungakanani be-rivet bunokubhekisela kumxholo olandelayo.
Ububanzi be-rivet ubuncinci buphindwe kathathu ubukhulu beshiti elityebileyo eliza kudityaniswa.Ngokwemigangatho yemikhosi, ububanzi bentloko yecala le-riveting joint kufuneka ibe ngamaxesha angama-1.4 amakhulu kunobubanzi bombhobho wokubhobhoza.Ukuphakama kufuneka kwandise ukuya kumaxesha angama-0.3 ububanzi bombhobho wokubhobhoza.Ungasebenzisa zonke iiparamitha ezikhankanyiweyo ukubala ubude obufunekayo be-rivet.Ukunyamezela ngokuqhelekileyo yi-1.5D.
Ngokomzekelo, ukukhupha iipleyiti ezimbini ezinobunzima obupheleleyo be-A (mm) kunye.Umthamo we-rivet osebenzayo kufuneka ube ngu-3 xA = 3A (mm).
Ngoko ke, iirivets ezinobubanzi obusondeleyo kwi-3A (mm) kufuneka zisetyenziswe.Ubunzima bensimbi yi-2A (mm), i-1.5D yi-4.5A (mm), ngoko ubude obupheleleyo be-rivet kufuneka bube yi-2A + 4.5A = 6.5A (mm).
Ixesha lokuposa: Mar-22-2021