Bolt inhengo yakajairika yemagetsi, inowanzoshandiswa munzvimbo dzakawanda, iri nemusoro uye screw zvikamu zviviri zveboka rezvisungo, zvinoda kushandiswa pamwe chete nenati, inonyanya kushandiswa kusungira kubatana kwezvikamu zviviri nemaburi. Zvichida iwe hauna manzwisisiro egiredhi zvinhu zvebhaudhi, chinyorwa ichi chinokuzivisa iwe kune iyo bhaudhi zvinhu, giredhi rine hukama ruzivo, kuitira kuti vanhu vazhinji vadzidze kuziva izvi zvidiki zvimiro zvebhoti.
Ko mamakisi uye zvinhu zvemabhoti zvinorevei?
Bolt giredhi inoreva bhaudhi giredhi 4.8, 8.8 giredhi, 10.9 giredhi uye rimwe giredhi rebhaudhi.
Material inoreva bhaudhi inogadzirwa neicho chinhu, senge Q235, 35K, 40Cr, 45 # simbi, 35CrMo simbi, 304 Stainless simbi uye 316 Stainless simbi uye zvichingodaro.
Bolt giredhi uye zvinhu humwe hukama, simbi yakapfava inogona kungoburitsa yakaderera giredhi mabhaudhi, yepakati kabhoni simbi inogona kuburitsa epakati simba giredhi mabhaudhi, yakakwira kabhoni simbi, alloy simbi inogona kuburitsa mabhaudhi egiredhi resimba. Imwe bhaudhi giredhi inotsanangura inoenderana makemikari kuumbwa uye michina zvivakwa, asi zvakare kuona izvo zvinhu.
Heino runyorwa rweakajairwa mamakisi emabhoti anogona kunge ari zvinhu. 4.8 nhanho inogona kuva Q235, Q195 uye zvimwe zvinyoro simbi zvinhu. 5.8 level Q235 pamusoro pezvinhu zvese zvinogona kuva, hazvidi kurapwa kwekupisa. 8.8 nhanho yeshinda dhayamita ye16MM kana pasi, 35 # kupisa kupisa kurapwa, 16mm kana kupfuura, 45 # uye yakaderera kabhoni alloy simbi kupisa. 10.9 nhanho yepakati-kabhoni alloy simbi tempering Kupisa kurapwa 35Crmo 40Cr zvichingodaro.
Mabhaudhi ane simba guru anogona kusiyaniswa kubva kune akajairwa mabhaudhi nezvinhu zvawo here?
Kazhinji inoparadzaniswa maererano negiredhi resimba.
Bolt performance level 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9 uye zvichingodaro pane anopfuura 10 mamakisi, ayo 8.8 uye pamusoro mabhaudhi akagadzirwa neakaderera-carbon alloy simbi kana yepakati-kabhoni simbi uye kupisa-kurapwa (kunodzima, kudzikamisa, kunozivikanwa seyekupisa, kudzikamisa, kunozivikanwa senge anowanzozivikanwa se common bolts. Bolt performance level labeling ine zvikamu zviviri zvekuumbwa kwedhijitari, zvichiteerana, kuti iyo zita rekusimba reiyo bolt zvinhu kukosha uye flexural simba reshiyo kukosha.
Semuenzaniso, iyo nhanho yekuita 8.8 giredhi mabhaudhi, zvinoreva ndezvi:
1, bhaudhi zvinhu zita rekusimba simba re800MPa level;
2, iyo bhaudhi zvinhu inoburitsa simba reshiyo ye0.8;
3, simba rekuita rezita remabhaudhi zvinhu zvinosvika 800 × 0.8 = 640MPa nhanho yeanonyanya kushandiswa epamusoro-simba mabhaudhi e8.8 uye 10.9 nhanho, anonyanya kushandiswa akajairika mabhaudhi e4.8 level.
Nguva yekutumira: Aug-28-2024






