Screw-tapping din kai wani nau'in dunƙule ne da ake amfani da shi don haɗa kayan ƙarfe da faranti.Yana da nau'ikan da yawa, kamar su dunƙulewar kai na kai, dunƙulen fenti na kai, dunƙulewar kai da kuma hexping kai mai amfani da kai yana da amfani daban-daban.A gaba, za mu gabatar da waɗannan a taƙaice.
1. Hakanan ana amfani da skru masu ɗaukar kai don haɗa faranti na bakin ciki.Zaren zaren gama gari ne tare da sashin triangle na baka, kuma saman saman zaren shima yana da ma'auni mai tsayi.Sabili da haka, a lokacin haɗin gwiwa, ƙuƙwalwar kuma za ta iya buga zaren ciki a cikin rami na ƙasa na zaren ɓangaren da aka haɗa, don haka ƙirƙirar haɗi.Irin wannan nau'in dunƙule yana da alaƙa da ƙananan juzu'i da manyan halaye na kullewa.Yana da mafi kyawun halayen aiki fiye da na yau da kullun masu ɗaukar kai kuma ana iya amfani da su maimakon skru na inji.
2. Ana amfani da kullun bangon bangon kai tsaye azaman haɗin kai tsakanin bangon bangon gypsum da keel ɗin ƙarfe.Zaren yana da kai biyu, kuma saman saman zaren kuma yana da ma'auni mai ƙarfi (≥ HRC53), wanda za'a iya jujjuya shi cikin sauri cikin keel ba tare da yin ramukan da aka riga aka kera ba, don haka ƙirƙirar haɗi.
3. Bambanci tsakanin dunƙule kai-tapping kai da kai-tapping dunƙule shi ne cewa dangane da general kai-tapping dunƙule dole ne ya bi ta hanyoyi biyu: hakowa (hako zare kasa rami) da tapping (ciki har da fastening connection);Lokacin da aka haɗa dunƙule kai-da-kai, ana haɗa matakai biyu na hakowa da tapping.Da farko tana amfani da ɗigon da ke gaban screw don kammala aikin hakowa, sannan kuma ta yi amfani da screw don kammala aikin bugun (ciki har da haɗin haɗin ginin), wanda ke adana lokacin ginin kuma yana inganta aikin ginin.
4. Pan-head da hexagon-head-tapping screws sun fi dacewa da wuraren da aka ba da izinin fallasa.Hexagon-head-tapping screws na iya samun karfin juzu'i mafi girma fiye da skru-kai.Kan countersunk da hexagon socket head screws sun fi dacewa da wuraren da ba za a iya fallasa kan dunƙule ba.Hexagon socket head tapping screws na iya ɗaukar ƙarin juzu'i fiye da screws ɗin kai na countersunk;Ƙaƙƙarfan kai-ƙulle-ƙulle mai ɗaukar kai ya fi dacewa da wuraren da aka ba da izinin buɗewa da dan kadan.A lokacin da ake hadawa da tarwatsa screws masu ɗaurin kai, screws ɗin da aka ɗora za su yi amfani da screwdrivers masu ratsa jiki, masu tsattsauran ra'ayi za su yi amfani da screwdrivers masu siffar giciye. sukurori za su yi amfani da daskararrun maƙalai, maƙallan zobe, ƙwanƙolin soket ko maƙallan daidaitacce.
Lokacin aikawa: Fabrairu-03-2023