China Factory Manufacturer Yogulitsa katundu DIN 7991 Hexagon Socket Countersunk Head Cap Bolt

Kagwiritsidwe:

Pamwamba pa dzenje loyikirapo pachidutswa cholumikizira, soketi yozungulira ya 90-degree conical imakonzedwa, ndipo mutu wa makina opangira pulasitiki uli mu socket yozungulira iyi, yomwe imasunthika ndi pamwamba pa chidutswa cholumikizira. Zomangira zamakina athyathyathya zimagwiritsidwanso ntchito nthawi zina ndi zomangira zozungulira mutu wathyathyathya. Mtundu woterewu ndi wokongola kwambiri ndipo umagwiritsidwa ntchito m'malo omwe pamwamba pake amatha kulola kutulutsa pang'ono.

Korona wa mutu wa countersunk mutu screw ali ndi 90 ° cone ngodya. Kawirikawiri, nsonga yapamwamba ya kubowola kumene kugulidwa kumene ndi 118 ° -120 °. Ogwira ntchito ena osaphunzitsidwa sadziwa kusiyana kwa ngodya iyi, ndipo nthawi zambiri amagwiritsa ntchito 120 ° kubowola Reaming, zomwe zimabweretsa kuti zomangira za mutu wa countersunk sizimagwedezeka pamene zikumangirira zomangira zamutu, koma mzere pansi pa mutu wa wononga, chomwe ndi chimodzi mwa zifukwa zomwe zimatchedwa kuti countersunk screws sangathe kugwira zolimba.

Chitetezo pakugwiritsa ntchito:
1.The taper wa reming dzenje ayenera 90 °. Kuti mutsimikizire, ndi bwino kukhala osachepera 90 °, osapitirira 90 °. Ichi ndi chinyengo chachikulu.
2.Ngati makulidwe a pepala lachitsulo ndi ocheperapo kusiyana ndi makulidwe a mutu wa countersunk mutu screw, mukhoza kusintha wononga yaying'ono, kapena m'malo kuwonjezera dzenje laling'ono kusiyana ndi kukulitsa dzenje kuti m'mimba mwake pansi dzenje likhale lalikulu ndipo gawolo siliri lolimba.
3. Ngati pali mabowo angapo a countersunk screw pagawo, khalani olondola kwambiri pakukonza. Kubowolako kukakhala kokhotakhota, kumakhala kovuta kuwona msonkhanowo, koma ukhoza kumangika malinga ngati cholakwikacho chili chaching'ono, chifukwa pamene wononga sichikhala cholimba kwambiri Chachikulu (pafupifupi 8mm), pamene pali cholakwika mu dzenje mtunda, wononga mutuwo udzakhala wopunduka chifukwa cha kukakamiza kukamizidwa, kapena kumangirizidwa.