Isikrufu sesinye seziqhoboshi ezixhaphakileyo, kwaye zininzi iindidi zezikrufu, eziquka izikrufu zomsila kunye nezikrufu zokuzicofa.
Umsila we-drill tail screw ukwimo yomsila we-drill okanye umsila otsolo, kwaye awufuni ukuqhutyelwa kokuncedisa. Inokugrunjwa ngokuthe ngqo, icofe, kwaye itshixelwe kwizinto zokuseta kunye nesiseko, igcina kakhulu ixesha lokwakha. Xa kuthelekiswa nezikhonkwane eziqhelekileyo, inamandla aphezulu okuqina kunye nokubamba amandla, kwaye ayiyi kukhululeka nasemva kokudibanisa ixesha elide. Kulula ukusebenzisa ukugrumba okukhuselekileyo kunye nokucofa ukugqibezela umsebenzi ngexesha elinye. Ngokukodwa ekudityanisweni kolwakhiwo, ulwakhiwo, indawo yokuhlala kunye nezinye iindawo, i-self tapping kunye ne-self-drilling screws zezona zibophelelo zezoqoqosho ngokusebenza, iindleko kunye nokuthembeka.
Izikrufu zokuzicofa, ezikwaziwa ngokuba zizikrufu ezisebenza ngokukhawuleza, ziziqhoboshi zentsimbi eziye zafumana i-galvanization kunye nopassivation. Izikrufu zokuzicofa ziqhele ukusetyenziselwa ukudibanisa iipleyiti zetsimbi ezibhityileyo (ezifana neepleyiti zentsimbi, iipleyiti zeesaha, njl. njl.). Xa uqhagamshela, yenza kuqala umngxuma ongezantsi onemisonto kwindawo edityanisiweyo, uze emva koko ujije isikrufu sokuzicofa kumngxuma ongezantsi odityanisiweyo wenxalenye edityanisiweyo.
① Ukwahlula phakathi kwezikrufu zokomba zomsila kunye nezikrufu zokuzicofa ngokwemathiriyeli: izikrufu zokomba zomsila zezodidi lwesikrufu somthi, ngelixa izikrufu zokuzicofa zezohlobo lwesikrufu sokuzitshixa.
② Ukwahlula phakathi kokugrumba izikrufu zomsila kunye nezikrufu zokuzicofa ngokwemigaqo yokusetyenziswa kwazo: Izikrufu zokwemba umsila zisetyenziselwa ukulungisa iithayile zentsimbi ezinombala kunye neepleyiti ezibhityileyo kwizakhiwo zentsimbi. Into ephambili kukuba umsila ufana nomsila we-drill okanye umsila otsolo. Xa kusetyenziswa, akukho mfuneko yokuncedisa, kunye nokubhola, ukucofa, ukutshixa, kunye neminye imisebenzi inokugqitywa ngokuthe ngqo kwizinto eziphathekayo ngexesha elinye, ukonga kakhulu ixesha lofakelo. Izikrufu zokuzicofa zinobulukhuni obuphezulu kwaye zinokusetyenziswa kwizinto ezinobunzima obuphezulu, njengeepleyiti zentsimbi. Inetorque ephantsi yokuqina kunye nokusebenza kokutshixa okuphezulu.
③ Ukwahlula phakathi kwezikrufu zomsila we-drill kunye nezikrufu zokuzicofa ngokwemigaqo yokusebenza: Izikrufu zomsila we-Drill zizixhobo ezisebenzisa imigaqo ebonakalayo neyemathematika yokujikeleziswa kwesetyhula kunye nokukhuhlana kwezinto ukuqinisa ngokuthe ngcembe amalungu omatshini ezinto. Izikrufu zomsila we-drill zizikrufu ezineentloko zokuzicofa zokuzicofa ngaphambili kwisiphelo sesikrufu. Izikrufu zokuzicofa ziqhele ukusetyenziselwa ukudibanisa iipleyiti zetsimbi ezibhityileyo (ezifana neepleyiti zentsimbi, iipleyiti zeesaha, njl. njl.). Xa uqhagamshela, yenza kuqala umngxuma ongezantsi onemisonto kwindawo edityanisiweyo, uze emva koko ujije isikrufu sokuzicofa kumngxuma ongezantsi odityanisiweyo wenxalenye edityanisiweyo.
Ixesha lokuposa: Sep-05-2024