Iwo ekutanga maitiro emahara forging anosanganisira kushungurudza, kurebesa, kurovera, kukotama, kumonyorora, kutamisa, kucheka, uye kuforoma.
Free forging elongation
Elongation, inozivikanwawo sekuwedzera, inzira yekugadzira iyo inoderedza nzvimbo ye-cross-sectional ye billet uye inowedzera kureba kwayo. Elongation inowanzoshandiswa kugadzira tsvimbo uye shaft zvikamu. Pane nzira mbiri huru dzekurebesa: 1. kurebesa paanvil yakatsetseka. 2. Wedzera padanda repakati. Panguva yekugadzira, simbi yepakati inopinzwa mune yakarohwa isina chinhu uye yobva yarebeswa seyakasimba isina chinhu. Pakudhirowa, kazhinji hazviitwe kamwe chete. Chisina chinhu chinotanga kudhonzwa muchimiro chine hexagonal, chakaumbwa kusvika paurefu hunodiwa, chobva chaitwa chamfer uye chakatenderedzwa, uye core rod inoburitswa kunze. Kufambisa kubviswa kweiyo core rod, iyo inoshanda ye core rod inofanira kunge ine materu ekutenderedza 1:100. Iyi nzira yekurebesa inogona kuwedzera kureba kwegomba billet, kuderedza ukobvu hwemadziro, uye kuchengetedza dhayamita yemukati. Inowanzo shandiswa kugadzira sleeve type refu hollow forgings.
Free forging uye kushungurudza
Kugumbura inzira yekugadzira iyo inoderedza kureba kwechinhu chisina chinhu uye inowedzera nzvimbo yemuchinjikwa. Iyo yekugumburisa maitiro inonyanya kushandiswa kugadzira magiya mabhesi uye denderedzwa keke forgings. Iyo inogumbura maitiro inogona kunyatso vandudza iyo microstructure yebillet uye kuderedza anisotropy yema mechanical properties. Iyo inodzokororwa maitiro ekugumburisa uye elongation inogona kuvandudza morphology uye kugoverwa kwecarbides mune yakakwirira alloy chishandiso simbi. Pane nzira nhatu huru dzekugumburisa: 1. Kugumbuka zvachose. Kupesanisa kuzere inzira yekuisa iyo isina chinhu yakatwasuka panzvimbo yeanvil, uye pasi pekukanganisa kweiyo anvil yekumusoro, iyo isina chinhu inopinda mupurasitiki deformation nekudzikira kwehurefu uye kuwedzera kwemuchinjiko-chikamu nzvimbo. 2. Pedzisa kugumbuka. Mushure mekudziya isina chinhu, imwe magumo inoiswa mundiro yekuvuza kana vhiri mold kudzikamisa deformation yepurasitiki yechikamu ichi, uyezve imwe mugumo weiyo isina chinhu inoroverwa kuti iite zvinogumbura. Nzira inogumbura yekushandisa mahwendefa akashaikwa inowanzoshandiswa pakugadzirwa kwebatch duku; Nzira yekugumbura mold yevhiri inowanzoshandiswa pakugadzirwa kwehuwandu. Pasi pemamiriro ekugadzirwa kwechidimbu chimwe chete, zvikamu zvinoda kutsamwiswa zvinogona kupiswa munharaunda, kana zvikamu zvisingadi kutsamwiswa zvinogona kudzimwa mumvura mushure mekupisa kwakazara, uyezve kugumbuka kunogona kuitwa. 3. Kugumbuka pakati. Iyi nzira inoshandiswa pakugadzira mafogi ane hombe yepakati-chikamu uye madiki ekupedzisira zvikamu, senge giya blanks nemabhosi kumativi ese. Usati washatisa chisina chinhu, magumo ese echisina chinhu anofanirwa kutanga adhonzwa, uyezve chisina chinhu chinofanira kunyudzwa chakatwasuka pakati pemapureti maviri anobvinza kuvhiringa chikamu chepakati chechinhu chisina chinhu. Kuti udzivise kukotama kwebillet panguva yekugumburwa, chiyero che billet urefu h kusvika dhayamita dh / d iri ≤ 2.5.
Free forging punching
Kubhowa inzira yekuumba iyo inosanganisira kubaya nepakati kana nemaburi pasina chinhu. Pane nzira mbiri huru dzekubaya: 1. Nzira yekubaya nemativi maviri. Paunenge uchishandisa punch kurovera pakadzika kusvika pakadzika 2 / 3-3 / 4, bvisa punch, flip isina chinhu, uye ipapo gadzirisa punch nechinzvimbo kubva kune rumwe rutivi kuti ubaye kunze kwegomba. 2. Single sided punching nzira. Iyo imwechete side punching nzira inogona kushandiswa kune mabheti ane diki gobvu. Paunenge uchirova, iyo isina chinhu inoiswa pachindori chekutsigira, uye mugumo mukuru wepunch yakaderedzwa zvishoma inopindirana nenzvimbo yekurova. Iyo isina chinhu inoroverwa nenyundo kusvika buri rapinda.
Email:oiltools14@welongpost.com
Nyasha Ma
Nguva yekutumira: Oct-25-2023
