Izikrufu ezibukhali ziyafana nezikrufu zoomatshini, kodwa umsonto okwisikrufu ngumsonto okhethekileyo wokuzibamba.Isetyenziselwa ukudibanisa izinto ezimbini ezinqabileyo zetsimbi kunye ukwenza iqhekeza elinye, kwaye imingxuma encinci kufuneka yenziwe kwangaphambili kumacandelo.Ngenxa yobunzima obuphezulu beli screw, inokuthi ifakwe ngokuthe ngqo kumngxuma wecandelo, yenza intambo yangaphakathi ephendulayo kwicandelo.Olu hlobo lokuqulunqa uxhulumaniso lukwadibanisa nokususwa.
Inxalenye yokuqala yenkqubo yokulungiselela, okanye inkqubo yokuvelisa, ye-spike-tailed screw yinkqubo yokudibanisa.Inkqubo yi-coil yokuqala ethengwe ngumenzi wezinto eziluhlaza.Iiparamitha eziphambili zekhoyili ziquka: A, uphawu B, igama C, inkcazo D, impahla E, inombolo yesithando somlilo okanye inombolo yebhetshi F, ubuninzi okanye ubunzima.Ukwakhiwa kweekhemikhali eziphambili ze-carbon steel coils zezi: C, Mn, P, S, Si, Cu, Al, apho umxholo ophantsi weCu, Al, ungcono.
Inkqubo yesibini ekuveliseni izikrufu yinkqubo yokudweba ucingo.Injongo yenkqubo yokuzoba ngocingo kukufikelela kwidayamitha yocingo esiyifunayo (umzekelo ukuya kuthi ga kwi-3.5 mm umzobo wocingo).
Inkqubo yesithathu yinkqubo yesihloko esibandayo (isihloko).Ngokusebenzisa i-dies to shape, qale unqumle ucingo, uphazamise kwi-screw blanks, wenze intloko, i-cross groove (okanye olunye uhlobo lwentloko) intambo engenanto ububanzi kunye nobude bentonga, ukujikeleza phantsi kwentloko, njl.
Inkqubo yokuqengqeleka kwentambo yinkqubo yesine yokuvelisa.Imicu ikhutshwe kwiingubo zentloko ezibandayo, kwaye ipateni yentambo yenziwe ngokusebenzisana kwamacwecwe amazinyo ahambayo kunye nesigxina.
5, Inkqubo yonyango lobushushu
01. Injongo:
Ukwenza isikrufu kwinkqubo yesihloko esibandayo ukufumana ubunzima obuphezulu kunye namandla
02. Indima:
Ukufezekisa ukutshixa kwe-self-tapping yentsimbi
Ukuphucula iipropathi zoomatshini zamacandelo esinyithi, njenge-torsion, i-tensile, ukumelana nokunxiba
03. Ukuhlelwa:
A. Annealing: (700 ℃ x 4hr): umbutho owandisiweyo - i-orthogonal polygonization.
B. Ukunyangwa kobushushu beCarburizing (ukongeza ikhabhoni kwiindawo zetsimbi ukuphucula ubulukhuni bomphezulu wabo, kwizinto zetsimbi ezinomxholo ophantsi wekhabhoni)
C. Ukushisa ubushushu bonyango (akukho zinto zongezwa kwintsimbi, isakhiwo sangaphakathi sesinyithi sitshintshwa ngokutshintsha kwamaqondo obushushu ukufumana iipropati ezingcono zoomatshini)Kumakethi yase-Australia, sinokuzithemba okuqinileyo, abathengisi ababalaseleyo borhwebo lwangaphandle, iintlobo ezahlukeneyo. yeemveliso, njengefektri, ulawulo olungqongqo lokunikezelwa kwemveliso kunye nomgangatho, iqela elicwangcisiweyo, njl., ezi zizathu zokukhuphisana kwi-chips zemarike yase-Australia.
Inkqubo yokugqibela yinkqubo yonyango engaphezulu, eyaziwa ngokuba yiplating.Emva kokucwenga, umphezulu wemveliso unokubonisa isiphumo sombala ofunekayo kunye nesiphumo somgangatho wokuchasana ne-oxidation.
Iimveliso eziphambili ze-XINRUIFENG Fastener zizikhonkwane ezibukhali kunye ne-drill-point screws.
Isikrufu esibukhali sibandakanya izikrufu ze-drywall, izikrufu ze-chipboard, izikrufu zokuzicofa, iintlobo zentloko ye-csk, intloko ye-hex, intloko yetruss, intloko yepani, kunye nezikrufu zentloko ezibukhali.
I-drill point screw ibandakanya i-drywall screw point drill point, i-csk head self-drilling screws, i-hex head self-drilling screws, intloko ye-hex enezikrufu zokuzibhobhoza nge-EPDM;iPVC;okanye iwasha yerabha, izikrufu zentloko ye-truss self-drilling, izikrufu zepani zokuzibhora kunye nezikrufu zepani zokuzibhora.
Umgangatho ogqwesileyo, ixabiso elikhuphisanayo, kunye nokuhanjiswa ngexesha elifanelekileyo ziintsika ezintathu zempumelelo yethu.Kwaye sinqwenela ukuseka ubambiswano lwexesha elide kwaye sifikelele kwimpumelelo kunye nabo bonke abathengi bethu.
Ixesha lokuposa: Jun-28-2023