Nzungu dzerivet dzine musoro wakatsetsekaine mhando mbiri dzezvikamu zve cylindrical: zvakapfava uye zvakamira, nepo nzungu dzemhando ye vertical rivet dzinowanzoshandiswa mukugadzirwa nekuda kwesimba radzo rekudzivirira kutsvedza. Padanho rekupedzisira re riveting, musoro unodonhera muplate yakatetepa, uye nzungu dze flat headed rivet ndidzowo mhando dze nzungu dze rivet dzinonyanya kushandiswa uye dzakasimba, dzine nhamba yenyika ye GB/17880.1.
Nzungu dzerivet dzinoiswa pamusoro pemvuradzakakamurwawo kuita mhando mbiri: dzakapfava nedzakatwasuka. Dzakarukwa kuita ndiro yakatetepa ine chamfers, uye mushure mekuiswa, musoro wadzo wakaenzana nepamusoro pendiro yakatetepa. Zvinhu zviripo zvinosanganisira: simbi yakarukwa, 304 simbi isingatsvedzeri, 316 simbi isingatsvedzeri rivet nuts, uye nhamba yenyika ndeye GB/T17880.2
Zvinhu zve rivet diki re countersunk rivet nati yakagadzirwa nesimbi yakarungwa, simbi isingatsvi 304, simbi isingatsvi 3316. Rivet diki re countersunk rivet nati, saka zita rayo, rinoonekwa serine dhayamita shoma yekunze uye ukobvu kupfuura rivet countersunk nati. Kana simbi yakatetepa, chamfer iri diki, kana kuti pasina chamfer, rivet diki re countersunk rivet nati chete ndiro rinogona kushandiswa, uye nhamba yaro yenyika ndeye GB/17880.3.
Zvinhu zvenzungu dze rivet dzine hexagonalYakakamurwawo kuita simbi yakarungwa, simbi isingatsvedzeri 304, uye simbi isingatsvedzeri 316, uye zvirevo zvinopihwa ndezveM3-M12. Nzungu dzeHexagonal rivet dzakakamurwawo kuita nzungu dzehexagonal rivet dzakatsetseka uye nzungu dzehexagonal rivet dzakatetepa, idzo dzakaiswa mugomba repasi rehexagonal. Nekuda kwechimiro chadzo chehexagonal, dzinogona kudzivirira zvachose kutsvedza uye kutsungirira torque yakakura. Mushure mekuyedza, kunyangwe shinda ikakuvara, nzungu dzehexagonal rivet dzinogona kuramba dzakasungirirwa zvakasimba paplate yakatetepa. Nzira yayo yekuisa yakafanana chaizvo neyenzungu dzedenderedzwa dzakajairwa, kunze kwekuti kana uchibaya gomba repasi, inoda kuroverwa mugomba rehexagonal rinoenderana, nenhamba yenyika yeGB/T17880.5.
Nguva yekutumira: Chivabvu-12-2023