Munguva yevulcanization maitiro erabha O-mhete anogadzirwa nekuumbwa, iyo rubha zvinhu zvinokurumidza kuzadza iyo mold cavity sezvo iyo yakazadzwa zvinhu inoda imwe huwandu hwekupindira.Iyo yakawandisa rubber zvinhu inoyerera ichitevedza mutsara wekuparadzanisa, zvichikonzera kusiyana kwakasiyana-siyana kwerabha mipendero mukati nekunze madhayamita.Sezvo rubber O-mhete inoda kusimba kwemhando uye kutaridzika kwekutonga nekuda kwekuisa chisimbiso, kunyangwe mipendero midiki yerabha inogona kukanganisa kuita chisimbiso chose.Naizvozvo, mushure mekuita vulcanization, zvigadzirwa zvakapedzwa zvinoda kugadzirwa kumucheto kuti ubvise aya akawandisa erabha edge.Iyi nzira inodaidzwa kuti kuchekwa kwemupendero.Nekudaro, kazhinji kutaura, iyo diki saizi uye yakanyanya kuomarara gadziriso, iyo yakakwirira kuoma uye yakawanda nguva uye basa-inopedza.
Pane nzira mbiri dzekucheka mao-ring erabha akaumbwa, zvinoti manual trimming and mechanical trimming.Manual trimming ndiyo nzira yechinyakare, apo mipendero yerabha yakawandisa inochekwa zvishoma nezvishoma kumucheto kwekunze kwechigadzirwa uchishandisa maturusi emaoko.Zvinoda hunyanzvi hwepamusoro kuti uderedze chiyero chakaraswa chechigadzirwa.Manual trimming ine yakaderera mari yekudyara asi yakaderera kunyatsoshanda uye kunaka, zvichiita kuti ive yakakodzera kune diki batch production.Kune nzira mbiri dzema mechanical trimming: kugaya neguyo rinokuya kana sandpaper, uye yakaderera-temperature cryogenic trimming.Parizvino, kune shanu mafomu ekugadzira. cryogenic trimming: vibration cryogenic trimming, swing or jiggle cryogenic trimming, rotary drum cryogenic trimming, brush grinding cryogenic trimming, uye kupfura blasting cryogenic trimming.
Rubber inopinda mushanduko kubva pakakwirira elastic state kuenda kune girazi pasi pemamwe tembiricha yakaderera, zvichiita kuti iome uye iwedzere brittle.Chiyero chekuomesera uye embrittlement chinoenderana nehupamhi hwechigadzirwa cherubha.Kana O-ring yaiswa mumushini wekuchekeresa cryogenic, mipendero yakatetepa yechigadzirwa inowomeswa uye brittle nekuda kwechando, nepo chigadzirwa pachacho chinochengeta imwe nhanho yekunyungudika.Sezvo dhiramu richitenderera, zvigadzirwa zvinodhumhana neimwe neimwe uye nemabrasives, zvichikonzera kukanganiswa uye abrasion inotyoka uye inobvisa yakawandisa mipendero yerabha, ichizadzisa chinangwa chekucheka.Chigadzirwa chacho chichawanazve maitiro ayo epakutanga pakupisa kwekamuri.
Cryogenic trimming panguva yakaderera tembiricha inoshanda uye inodhura-inoshanda.Zvisinei, kushanda kwemukati memucheto kuchekerera kune hurombo.
Imwe nzira kugaya negumbo rekukuya kana sandpaper.
Iyo vulcanized O-ring inoiswa pajecha kana naironi bar ine dhayamita yemukati yakaenzana saizi, inofambiswa nemota yekutenderera.Iyo yekunze inogadziriswa uchishandisa sandpaper kana vhiri rekukuya kubvisa yakawandisa rabha mipendero kuburikidza nekukwesha.Iyi nzira iri nyore uye iri nyore, ine hunyanzvi hwepamusoro pane kucheka kwemanyorero, kunyanya yakakodzera zvigadzirwa zvidiki-diki uye yakakura batch kugadzirwa.Chakashata ndechekuti rudzi urwu rwekucheka rwunotsamira pakukuya nevhiri, zvichikonzera kuderera kwekururama uye kupera kwepamusoro.
Kambani yega yega inofanirwa kusarudza yakakodzera kumucheto nzira yekucheka zvichienderana nemamiriro ayo uye zviyero zvechigadzirwa.Zvakakosha kushanduka pakusarudza nzira kuitira kuti uwedzere chigadzirwa uye kuderedza tsvina, pakupedzisira uchivandudza kushanda.
Nguva yekutumira: Oct-18-2023