Sharp-point screws dzakafanana nemashini screws, asi shinda iri pascrew ishinda yakakosha yekuzvirovera screws.Inoshandiswa kubatanidza simbi mbiri dzakatetepa pamwe chete kuita chidimbu chimwe chete, uye maburi madiki anofanirwa kugadzirwa pachine nguva muzvikamu.Nekuda kwehukukutu hwepamusoro hwe screw iyi, inogona kukwizwa yakananga mugomba rechikamu, ichigadzira tambo inopindura yemukati muchikamu.Rudzi urwu rwekuumbwa kwekubatanidza zvakare kubatanidza kunobvisika.
Chikamu chekutanga chegadziriro yekugadzirira, kana kugadzirwa, kwespike-tailed screw ndiyo nzira yekukochekera.Maitiro acho ndiwo macoil ekutanga akatengwa nemugadziri wezvinhu.Iwo makuru maparamita ecoil anosanganisira: A, mhando B, zita C, yakatarwa D, zvinhu E, nhamba yechoto kana batch nhamba F, huwandu kana huremu.Iyo huru yemakemikari inoumbwa nekabhoni simbi coils ndeye: C, Mn, P, S, Si, Cu, Al, iyo yakaderera zviri mukati Cu, Al, zviri nani.
Yechipiri maitiro mukugadzira screws ndeye waya yekudhirowa maitiro.Chinangwa chekudhirowa kwewaya ndechekuwana dhayamita yewaya yatinoda (semuenzaniso kusvika 3.5 mm waya yekudhirowa).
Nzira yechitatu ndiyo inotonhora yemusoro (heading) process.Kuburikidza nekudyidzana pakati pemafa kuti aumbike, tanga wacheka waya, uchigumbura kuita screw blanks, kugadzira musoro, muchinjiko groove (kana imwe mhando yemusoro) shinda isina dhayamita uye tsvimbo kureba, kutenderedza pasi pemusoro, nezvimwe.
The thread rolling process ndiyo nzira yechina yekugadzirwa.Shinda dzinotenderedzwa kubva kune inotonhora musoro blanks, uye iyo tambo pateni inoumbwa nekupindirana kweanofambiswa uye akagadziriswa mazino mahwendefa.
5, Heat kurapwa maitiro
01. Chinangwa:
Kugadzira screw mukutonhora kwemusoro maitiro kuti uwane kuomarara kwakanyanya uye simba
02. Basa:
Kuwana kuzvivharira kukiya kwesimbi
Kuvandudza michina yezvikamu zvesimbi, senge torsion, tensile, kupfeka kuramba
03. Classification:
A. Annealing: (700 ℃ x 4hr): sangano rakareba - orthogonal polygonization.
B. Carburizing heat treatment (kuwedzera kabhoni kune simbi zvikamu kuti zvivandudze kuoma kwepamusoro, zvesimbi zvinhu zvine low carbon content)
C. Kupisa kupisa kurapwa (hapana zvinhu zvinowedzerwa kune simbi, chimiro chemukati chesimbi chinoshandurwa nekuchinja kwekushisa kuti ive nani michina yemagetsi)Kumusika weAustralia, tine chivimbo chakasimba, vatengesi vekunze vakanaka kwazvo, zvakasiyana-siyana. yezvigadzirwa, sefekitari, kutonga kwakasimba kwekuunza chigadzirwa uye mhando, timu yakanyarara, nezvimwe, izvi ndizvo zvikonzero zvatinokwikwidza machipisi emusika weAustralia.
Iyo yekupedzisira maitiro inzira yekurapa pamusoro, inozivikanwawo seplating.Mushure mekuputira, iyo pamusoro pechigadzirwa inogona kuratidza yaunoda ruvara mhedzisiro uye pamusoro anti-oxidation plating maitiro.
XINRUIFENG Fastener's main products is sharp-point screws and drill-point screws.
Iyo inopinza-point screw inosanganisira drywall screws, chipboard screws, self tapping screws, mhando dze csk head, hex head, truss head, pan head, uye pani inoumba musoro unopinza-point screws.
Iyo drill-point screw inosanganisira drywall screws drill point, csk head self drilling screws, hex head self drilling screws, hex head with self drilling screws neEPDM;PVC;kana rabha washer, truss musoro self drilling screws, pan musoro self drilling screws uye pani inoumba self drilling screws.
Hunhu hwakanakisa, mutengo wemakwikwi, uye kuendesa panguva yakakodzera ndiyo mbiru nhatu dzekubudirira kwedu.Uye Tinoshuvira kumisikidza kudyidzana kwenguva refu uye kusvika mukukunda-kuhwina nevatengi vedu vese.
Nguva yekutumira: Jun-28-2023