Wopanga Mafakitale Waku China Wogulitsa Wogulitsa DIN 7991 Hexagon Socket Countersunk Head Cap Bolt

Kagwiritsidwe:

Pamwamba pa dzenje loyikira pa chidutswa cholumikizira, soketi yozungulira ya madigiri 90 imakonzedwa, ndipo mutu wa sikulu ya makina osalala uli mu soketi yozungulira iyi, yomwe imazungulira pamwamba pa chidutswa cholumikizira. Zomangira za makina osalala zimagwiritsidwanso ntchito nthawi zina ndi zomangira za makina osalala a mutu wozungulira. Mtundu uwu wa sikulu ndi wokongola kwambiri ndipo umagwiritsidwa ntchito m'malo omwe pamwamba pake pamalola kutuluka pang'ono.

Kononi ya mutu wa sikuruu yophimbidwa ndi countersunk imakhala ndi ngodya ya kononi ya 90 °. Nthawi zambiri, ngodya ya pamwamba ya drill bit yomwe yangogulidwa kumene ndi 118 ° -120 °. Antchito ena osaphunzitsidwa sadziwa kusiyana kwa ngodya kumeneku, ndipo nthawi zambiri amagwiritsa ntchito drill ya 120 ° Reaming, zomwe zimapangitsa kuti zomangira za mutu wophimbidwa ndi countersunk zisamangidwe pomangirira zomangira za mutu wophimbidwa ndi countersunk, koma mzere pansi pa mutu wa sikuruu, womwe ndi chimodzi mwa zifukwa zomwe zomangira zophimbidwa ndi countersunk sizingagwire mwamphamvu.

Zosamala mukamagwiritsa ntchito:
1. Kutentha kwa dzenje loyatsira mpweya kuyenera kukhala madigiri 90. Kuti zitsimikizike, ndibwino kukhala kochepera madigiri 90, osapitirira madigiri 90. Ichi ndi chinyengo chachikulu.
2. Ngati makulidwe a chitsulo cha pepala ndi ochepera makulidwe a mutu wa screw ya mutu wophimbidwa ndi countersunk, mutha kusintha screw yaying'ono, kapena m'malo mwake kukulitsa dzenjelo kukhala laling'ono kuposa kukulitsa dzenjelo kuti m'mimba mwake mwa dzenje la pansi likhale lalikulu ndipo gawolo lisakhale lolimba.
3. Ngati pali mabowo angapo a screw omwe ali ndi countersunk pa gawolo, khalani olondola kwambiri panthawi yopangira. Chobowola chikapindika, zimakhala zovuta kuwona cholumikiziracho, koma chitha kumangidwa malinga ngati cholakwikacho chili chaching'ono, chifukwa ngati screw sichili cholimba kwambiri. Chachikulu (pafupifupi 8mm), ngati pali cholakwika patali pa dzenjelo, mutu wa screw udzasokonekera chifukwa cha mphamvu ikakanikizidwa, kapena udzamangirizidwa.