Enyanisweni, iibholiti ezinehexagon zinemigangatho emithathu: A, B no-C, nezinokwahlukana kulandelayo.
Iibholiti zeHexagon zohlulwe zibe ngamabanga amathathu: ibakala A, ibakala B kunye nebakala C. Uqhagamshelo lwebholiti lunokwahlulwa lube ludibaniso lwebholithi oluqhelekileyo kunye noqhagamshelo lwebholithi yokuqina.Iibholithi eziqhelekileyo zinokuhlelwa ngokwamabakala A, B no-C. Apha, iBakala A, B no-C libhekiselele kwibakala lokunyamezela iibholithi, iBakala A libakala lokuchaneka, iBakala B libakala eliqhelekileyo, yaye iBakala C libakala elixengaxengayo.Uyawazi umahluko phakathi kwala mabanga mathathu?
IBanga A no-B ziibholiti ezicolisisiweyo, kwaye iBakala C lizibholithi ezirhabaxa.I-Class A kunye ne-B iibholiti ezicocekileyo zinendawo egudileyo, ubungakanani obuchanekileyo, iimfuno eziphezulu zokwenza umgangatho wokwenza umngxuma, ukuveliswa okunzima kunye nokufakwa, kunye nexabiso eliphezulu, elingaqhelekanga lisetyenziswe kwizakhiwo zetsimbi.Umahluko phakathi kwebakala A kunye no-B iibholiti ezisulungekileyo kuphela ubude bentonga yebholiti.Iibholiti zeBanga C zingasetyenziselwa ngokubanzi ukudityaniswa koxinzelelo kunye ne-axis ye-bolt rod, kunye nokudityaniswa kwe-shear yesakhiwo sesibini okanye ukulungiswa kwexeshana ngexesha lofakelo.
Iklasi A isetyenziswe kwiindawo ezibalulekileyo ngokuchaneka kwendibano ephezulu kunye neendawo eziphantsi kwempembelelo enkulu, ukungcangcazela okanye umthwalo oguquguqukayo.Iklasi A isetyenziselwa iibholiti nge d = 1.6-24mm kunye l ≤ 10d okanye l ≤ 150mm.IBanga B lisetyenziselwa iibholiti ezine-d>24mm okanye l>10d okanye l ≥ 150mm.IBanga B lentonga encinci yi-M3-M20 ye-hexagonal flange bolt kunye nokusebenza okungcono kokuchasana nokukhulula.Udidi C luphakathi kweM5-M64.Iibholiti ze-hexagon zeBakala C zisetyenziswa ikakhulu kumatshini wokwakha intsimbi kunye nezixhobo ezinenkangeleko erhabaxa noko kunye neemfuno ezisezantsi zokuchaneka.Ngokubanzi, ukuchaneka kweBakala C kukhethelwe uqhagamshelwano oluqhelekileyo.
Iibholiti zeBanga A no-B zisetyenziswa ikakhulu koomatshini kunye nezixhobo ezinenkangeleko egudileyo kunye neemfuno ezichaneke kakhulu.Imigangatho yesigqeba yile ilandelayo: Uhlobo lwe-torsional shear high-strength bolt pair pairs kwizakhiwo zetsimbi GB/T3632-1995;Amandla aphezulu iibholiti ezinkulu zehexagon zentloko yezakhiwo zentsimbi GB/T1228 - 1991;Amandla aphezulu amaNuts eHexagon amakhulu kwiZakhiwo zeNsimbi (GB/T1229-1991);Amandla aphezulu okuhlamba izakhiwo zetsimbi GB/T1230 - 1991;Iimeko zezobuGcisa zaMandla aPhakamileyo iiBolts zeHexagon ezinkulu, iiNuts ezinkulu zeHexagon kunye neeWasher zeZakhiwo zeNsimbi (GB/T1231-1991).Ukusebenza kobugcisa bemveliso kunye nomgangatho wesigqeba Imveliso yenziwe ngokuhambelana ngokungqongqo ne-DIN, ISO, ANSI, JIS, AS, NF, GB / T kunye neminye imigangatho.Ibakala lamandla linokufikelela kwi-4.4 ~ 12.9, kwaye isakhiwo sensimbi sinokufikelela kwi-8.8S kunye ne-10.9SNgelizwi, ukuchaneka kweebholiti kuyahluka, kwaye amandla okuvelisa ahluke.Ubume bethu obuqhelekileyo boomatshini ngokusisiseko banele ukukhetha iBanga C kunye neBanga B, kwaye iindleko zeBanga A ziya kunyuka.Musa ukuzijongela phantsi ezi bholithi.Iindleko zeendawo ezisetyenzisiweyo kwisigaba samva zinkulu.
Ixesha lokuposa: Feb-01-2023