DIN 912 Bolt Socket Head cap Screws Allen Bolt
Sketi ya Kichwa cha pua ya pua
Maelezo ya bidhaa
Hexagon socket kichwa screws, pia inajulikana kama hexagon tundu kichwa bolts, kichwa kikombe screws na hexagon socket kichwa screws, huitwa tofauti, lakini zina maana sawa. Kwa kawaida screws za kichwa za hexagon hutumika ni 4.8, 8.8, 10.9, na 12.9. Pia huitwa screw ya soxet socket, pia huitwa hexagon socket bolt. Kichwa chake ni kichwa cha hexagonal na pia kichwa cha silinda. Kuna chuma cha pua na chuma na nyenzo. Chuma cha pua ina chuma cha pua cha SUS202 hexet kichwa. Hii ni nyenzo ya kawaida ya chuma. Kuna screws chuma cha pua SUS304 hexet kichwa na chuma cha pua SUS316 hexet screws kichwa. Kulingana na kiwango cha nguvu cha soksi za kichwa cha hexagon, chuma ina screws ya kichwa cha hexagon 4.8 daraja, screws 8.8 daraja hexagon, screws 10.9 daraja hexagon socket kichwa, na screws za kichwa cha hexagon. Screws ya kichwa cha 88-12.9 daraja la hexagon huitwa nguvu kubwa na screws za hexagon za kiwango cha juu.
Ugumu
Vipu vya hexagon vinawekwa kulingana na ugumu, kubeba nguvu, nguvu ya mavuno, nk ya waya ya screw, ambayo ni kiwango cha bolts za hexagon, na kiwango gani cha bolts za hexagon. Vipu vya Hexagon vya darasa tofauti inahitajika kuambatana na vifaa tofauti vya bidhaa. Vipu vya Hexagon vyote vina darasa zifuatazo:
Vipu vya Hexagon vinawekwa kwa nguvu za kawaida na za juu kulingana na nguvu ya daraja. Vipu vya kawaida vya hexagon soti ni daraja 4.8, nguvu za juu za hexagon soti ni daraja 8.8 au zaidi, pamoja na darasa la 10.9 na 12.9. Vipu vya hexagon ya daraja la 12,9 kwa ujumla hurejelea screws zenye kichwa nyembamba za rangi ya hexet.
Vipu vya Hexagon kwa uunganisho wa muundo wa chuma vimegawanywa katika zaidi ya darasa 10, kama vile 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, nk. Bolts ya daraja 8.8 na hapo juu imetengenezwa kwa chuma cha kaboni cha chini cha kaboni. au chuma cha kaboni cha kati. Baada ya matibabu ya joto (kuzima, kutuliza), hujulikana kama bolts zenye nguvu nyingi, na zilizobaki zinajulikana kama bolts za kawaida. Lebo ya kiwango cha utendaji wa bolt ina sehemu mbili za nambari, ambazo zinawakilisha thamani ya nguvu ya nguvu na uwiano wa mavuno ya nyenzo za bolt, mtawaliwa.
Mchakato wa Usanii
1. Kuchimba shimo kulingana na kipenyo cha tundu lingine la hexagon hadi inahitajika.
2. Tumia mashine ya kichwa baridi ili kuondoa hexagon ya ndani.
3, kipande moja inaweza kuwa Punch hexagonal, Punch nje na nyundo.
Tumia
Sawa na koleo la kichwa cha countersunk, kichwa cha msumari kimeingizwa kwenye mashine, na nguvu ya kiunganisho ni nguvu, lakini wrench ya hexagonal ya maelezo yanayolingana lazima yatumike kufunga na kuondoa kisu. Kwa ujumla hutumika kwenye vifaa anuwai vya mashine na vifaa vyao.
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