Ngaphandle koncedo oluncedisayo, kwaye inokuthi ibhorwe, icofe kwaye itshixiwe ngokuthe ngqo kwizinto zokumisela kunye nesiseko sesiseko, igcina kakhulu ixesha lokwakha.Zinamandla okutsala aphezulu kunye namandla okugcina, kwaye aziyi kukhululeka ixesha elide emva kokudibanisa.
Usebenzisa nini izikrufu, nini ukusebenzisa izikrufu zokucofa kunye nokubhoboza?
1. Izikrufu zokucofa zisetyenziselwa ukudibanisa phakathi kweplate yentsimbi encinci (ipleyiti yensimbi, i-saw plate, njl.).Xa uqhagamshela, yenza kuqala umngxuma ongezantsi ophothiweyo weqhekeza lokudibanisa, kwaye emva koko ujije isikrufu sokucofa kumngxuma ongezantsi odityanisiweyo weqhekeza lokudibanisa.Ngenxa yobunzima obuphezulu bomgangatho odibeneyo we-screw yokucofa (≥45HRC), imicu yangaphakathi inokutsalwa kumngxuma ongezantsi odibeneyo wesiqwenga sokudibanisa ukwenza uxhulumaniso.
2. I-self-drilling kunye ne-screw yokucofa ingaba ngokuthe ngqo kwi-setting material, ukugaya izinto ezisisiseko, ukucofa, ukutshixa ukugqitywa kwexesha elilodwa ngokukhawuleza, kunokukhawuleza ukugaya ngokuzenzekelayo kunye ne-screw fixed ngqo;Ukusebenza kakuhle kokwakhiwa kwe-self-drilling kunye nezikrini zokucofa kuphezulu kakhulu;Igcina ixesha lokwakha kwinqanaba eliphezulu, liphucula ukusebenza kakuhle kolwakhiwo kunye nokuphucula inzuzo yezoqoqosho yomphathi.Ukuzibhola kunye nokucofa isikhonkwane se-riveted sinamandla okubopha olomeleleyo, amandla aphezulu okulayisha kwangaphambili kunye nokuzinza okuphezulu kwesihlanganisi.