M'malo mwake, mabawuti a hexagon ali ndi magiredi atatu: A, B ndi C, ndi zosiyana zotsatirazi.
Maboti a hexagon amagawidwa m'magulu atatu: giredi A, giredi B ndi kalasi C. Kulumikizana kwa bawuti kumatha kugawidwa m'malumikizidwe wamba wamba ndi kulumikizana kwamphamvu kwambiri.Mabawuti wamba amatha kugawidwa m'magiredi A, B ndi C. Apa, Gulu A, B ndi C amatanthawuza kalasi ya kulolerana kwa mabawuti, Gulu A ndi giredi yolondola, Gulu B ndi giredi wamba, ndipo Gulu C ndi lotayirira.Kodi mukudziwa kusiyana pakati pa magulu atatu?
Giredi A ndi B ndi mabawuti oyengedwa bwino, ndipo giredi C ndi ma bawuti ovuta.Ma bolts oyengedwa a Gulu A ndi B ali ndi malo osalala, kukula kolondola, zofunika kwambiri pakupanga mabowo, kupanga ndi kuyika zovuta, komanso mtengo wapamwamba, womwe sugwiritsidwa ntchito kawirikawiri m'mapangidwe azitsulo.Kusiyana pakati pa giredi A ndi B ma bolts oyengedwa ndi kutalika kwa ndodo ya bawuti.Maboti a Gulu C amatha kugwiritsidwa ntchito polumikizira kukangana motsatira ndodo ya bawuti, komanso kulumikizana ndi kukameta ubweya wazinthu zachiwiri kapena kukonza kwakanthawi pakukhazikitsa.
Kalasi A imagwiritsidwa ntchito m'malo ofunikira omwe amalumikizana bwino kwambiri komanso malo omwe amakhudzidwa kwambiri, kugwedezeka kapena kulemedwa kosinthika.Kalasi A imagwiritsidwa ntchito pa mabawuti okhala ndi d = 1.6-24mm ndi l ≤ 10d kapena l ≤ 150mm.Kalasi B ntchito mabawuti ndi d> 24mm kapena l> 10d kapena l ≥ 150mm.Gulu B la ndodo yopyapyala ndi M3-M20 hexagonal flange bawuti yokhala ndi ntchito yabwino yoletsa kumasula.Kalasi C ili pakati pa M5-M64.Maboti a hexagon a Gulu C amagwiritsidwa ntchito makamaka pamakina omanga zitsulo ndi zida zowoneka bwino komanso zofunikira zochepa kuti zikhale zolondola.Nthawi zambiri, kulondola kwa Gulu C kumasankhidwa pazolumikizana wamba.
Maboti a hexagon a Giredi A ndi B amagwiritsidwa ntchito makamaka pamakina ndi zida zowoneka bwino komanso zofunikira zolondola kwambiri.Miyezo yoyang'anira ndi iyi: Torsional shear mtundu wolumikizana mwamphamvu kwambiri ndi zida zachitsulo GB/T3632-1995;Mphamvu zazikulu zazikulu za hexagon zopangira zitsulo GB/T1228 - 1991;Mtedza Waukulu Wamphamvu Wamahexagoni Wamapangidwe Azitsulo (GB/T1229-1991);Makina ochapira amphamvu azitsulo za GB/T1230 - 1991;Makhalidwe Aukadaulo Amphamvu Yapamwamba Maboti Aakulu Aakulu a Hexagon, Mtedza Wamakona Akuluakulu ndi Zochapira Zopangira Zitsulo (GB/T1231-1991).Magwiridwe aukadaulo azinthu ndi mulingo wapamwamba Chogulitsacho chimapangidwa motsatira DIN, ISO, ANSI, JIS, AS, NF, GB/T ndi miyezo ina.The mphamvu kalasi akhoza kufika 4.4 ~ 12.9, ndi kapangidwe zitsulo akhoza kufika 8.8S ndi 10.9SM'mawu amodzi, kulondola kwa ma bolts ndi kosiyana, ndipo mphamvu zokolola zimasiyananso.Kapangidwe kathu kofananako ndikokwanira kusankha Siredi C ndi Gulu B, ndipo mtengo wa Gulu A udzakwera.Osapeputsa mabawuti awa.Mtengo wa zida zosinthira pambuyo pake ndi wokwera kwambiri.
Nthawi yotumiza: Feb-01-2023