Mazhinji emakanika zvikamu ari kushanda pasi pekuchinjana uye kukanganisa mitoro senge torsion uye kukotama, uye nzvimbo yavo yepasi inotakura kushushikana kwakanyanya kupfuura musimboti; Mumamiriro ekukweshana, iyo yepamusoro layer inogara yakasakara. Naizvozvo, chinodiwa chekusimbisa iyo yekumusoro layer ye forgings inoiswa pamberi, izvo zvinoreva kuti iyo yepamusoro ine yakakwirira simba, kuoma uye kupfeka kuramba.
Kupisa kwepamusoro kurapwa kwe forgings chikamu inzira inongoshandisa kupisa kupisa kumusoro kweiyo workpiece kushandura chimiro chayo uye zvimiro. Kazhinji, iyo nzvimbo ine kuoma kwakanyanya uye kupfeka kuramba, nepo musimboti uchiri kuchengetedza zvakakwana plastiki uye kuoma. Mukugadzira, simbi ine imwe kuumbwa inotanga kusarudzwa kuti ive nechokwadi chekuti mechanical zvimiro zvepakati zvinosangana nezvinodiwa, uye ipapo nzira dzekurapa kupisa kwepamusoro dzinoshandiswa kusimbisa dhizaini yekusangana nezvinodiwa zvekuita. Kurapa kwekupisa kwepamusoro kwakakamurwa kuita zvikamu zviviri: kudzima kwepamusoro uye kurapwa kwemakemikari ekupisa.
Kudzimwa kwepamusoro kwezvikamu zvefogi. The pamusoro quenching forgings zvikamu ari kupisa kurapa nzira inokurumidza kupisa pamusoro pamusoro workpiece kusvika quenching tembiricha, ipapo nokukurumidza kutonhora pasi, chete achibvumira pamusoro pedenga kuwana quenched chimiro, apo musimboti vachiri kuchengetedza pre-kudzimwa chimiro. . Inowanzo shandiswa induction inodziya pamusoro pekudzima uye murazvo wekudziyisa pamusoro pekudzima. Surface quenching inowanzo shandiswa kune yepakati kabhoni simbi uye yepakati kabhoni alloy simbi forgings.
Induction heat quenching inoshandisa musimboti weelectromagnetic induction kupinza eddy mahombe emvura pamusoro pechishandiso kuburikidza nealternating current, zvichikonzera kuti pamusoro pefogi ichidziswe nekukasira uku musimboti uchiita kunge usina kupisa.
Hunhu hwekudzimisa kupisa kwepasi kudzima: mushure mekudzima, iyo martensite zviyo zvinonatswa, uye kuomarara kwepamusoro kuri 2-3 HRC yakakwira kupfuura iyo yakajairwa kudzima. Iko kune yakakosha yakasara yekumanikidza kudzvinyirira pamusoro peiyo layer, iyo inobatsira kuvandudza kuneta simba; Haisi nyore kune deformation uye oxidative decarburization; Zviri nyore kuwana mechanization uye otomatiki, yakakodzera kugadzirwa kwakawanda. Mushure mekudzimisa kupisa kwekudzimisa, kuti uderedze kudzima kushushikana uye brittleness, yakaderera tembiricha tembiricha pa170-200 ℃ inodiwa.
Kupisa kwemoto kudzima inzira yekushandisa murazvo weokisijeni acetylene gasi kupisa (kusvika 3100-3200 ° C) kukurumidza kupisa pamusoro pefogiji pamusoro pechikamu chekuchinja tembiricha, ichiteverwa nekudzima uye kutonhora.
Kurumidza kuitisa kudziya kwakadzikama mushure mekudzima, kana shandisa kupisa kwemukati kwetsvina yekugadzira kuzvidzora. Iyi nzira inogona kuwana kudzika kwekudzika kwe 2-6 mm, ine midziyo yakapfava uye yakaderera mutengo, inokodzera chidimbu chimwe chete kana diki batch kugadzirwa.
OEM Yakagadzirirwa Yakavhurika Forging Chikamu YeBit vagadziri uye vatengesi | WELONG (welongsc.com)
Nguva yekutumira: Sep-05-2023
