Chiyambi cha mitundu yosiyanasiyana ya zomangira tokha

Self-tapping screw ndi mtundu wa zomangira zomwe zimagwiritsidwa ntchito polumikiza zitsulo ndi mbale.Zili ndi mitundu yambiri, monga zomangira zodziboolera, zomangira pakhoma, zomangira pawokha, potoni mutu ndi hexagon head self-tapping screw, ndi zina.Kenako, tifotokoza mwachidule izi.

1. Zomangira zomangirira zokha zimagwiritsidwanso ntchito kulumikiza zitsulo zopyapyala.Ulusiwo ndi ulusi wamba wokhala ndi gawo la arc triangle, ndipo pamwamba pa ulusi umakhalanso ndi kuuma kwakukulu.Chifukwa chake, panthawi yolumikizana, wononga imathanso kugunda ulusi wamkati mu dzenje la pansi pa ulusi wa gawo lolumikizidwa, motero kupanga kulumikizana.Zomangira zamtunduwu zimadziwika ndi torque yocheperako komanso mawonekedwe otseka kwambiri.Ili ndi mawonekedwe abwino ogwirira ntchito kuposa zomangira wamba zodzigugulira ndipo zitha kugwiritsidwa ntchito m'malo mwa zomangira zamakina.

2. The wall panel self-tapping screw imagwiritsidwa ntchito ngati kugwirizana pakati pa gypsum wall panel ndi keel yachitsulo.Ulusiwo uli ndi mitu iwiri, ndipo pamwamba pa ulusiwo umakhala ndi muyeso wovuta kwambiri (≥ HRC53), womwe ukhoza kuthamangitsidwa mwamsanga mu keel popanda kupanga mabowo opangidwa kale, motero kupanga mgwirizano.

3. Kusiyana pakati pa kudzibowola kudzibowola wononga wononga ndi zonse kudziguguda wononga ndi kuti kugwirizana wa general kudziguguda wononga kuyenera kudutsa njira ziwiri: kubowola (kubowola ulusi pansi dzenje) ndi kugogoda (kuphatikiza kulumikiza kulumikiza);Pamene chomangira chodzibowolera chokha chilumikizidwa, njira ziwiri zobowola ndi kugogoda zimaphatikizidwa.Poyamba amagwiritsa ntchito kubowola kutsogolo kwa wononga kuti amalize kubowola, kenako amagwiritsa ntchito screw kuti amalize kugogoda (kuphatikiza kulumikiza kolumikizira), komwe kumasunga nthawi yomanga ndikuwongolera ntchito yomanga.

4. Zomangira zapan-head ndi hexagon-head self-tapping ndizoyenera malo omwe bowolo limaloledwa kuwonekera.Zomangira zodzigonja pamutu wa hexagon zimatha kukhala ndi torque yayikulu kuposa zomangira zodzigudubuza pamutu.Zomangira zomangira zamutu ndi hexagon socket head tapping ndizoyenera malo omwe mutu wa screw sungawonekere.Zomangira zomangira za socket za hexagon zimatha kunyamula torque yochulukirapo kuposa zomangira zapamutu za countersunk;The semi-sunk head self-tapping screw ndi yoyenera malo omwe mutu wa screw umaloledwa kuti uwoneke pang'ono.Mukaphatikiza ndi kugawa zomangira zodzigonja, zomata zodzigudubuza ziyenera kugwiritsa ntchito zomata zotsekera, zomata zolowera pawokha, zimagwiritsa ntchito zomangira zoboola pakati, zomata za hexagonal torx self-tapping screws zimagwiritsa ntchito ma wrenches a hexagonal torx, ndi kudzigonja kwa hexagonal. zomangira ziyenera kugwiritsa ntchito ma wrenches olimba, zogweretsa mphete, zopangira socket kapena ma wrenches osinthika.