Cast flange uye forged flange ndiwo akajairika maflange, asi iwo maviri marudzi emaflange akasiyana mumutengo.
Iyo flange yakakandwa ine chaiyo chimiro uye saizi, diki yekugadzirisa vhoriyamu uye yakaderera mutengo, asi ine zvikanganiso zvekukanda (senge pores, kuputika uye inclusions);Chimiro chemukati chekukanda chakashata mukugadzirisa;Iyo inobatsira ndeyokuti inogona kuita chimiro chakaoma, uye mari yacho inenge yakaderera;
Forgedflangeskazhinji dzine kabhoni yakaderera pane yakakandwa flange uye haisi nyore kuita ngura.Forgings ine yakanaka kuyerera, compact chimiro uye zvirinani zvemuchina zvivakwa pane cast flanges;Maitiro asina kunaka ekugadzira anozotungamira kune hombe kana kusaenzana zviyo uye kuomesa kutsemuka, uye mutengo wekugadzira wakakwira kupfuura iwo wekukanda flange.Forgings inogona kumira yakakwirira shear uye tensile masimba pane castings.Zvakanakira ndezvekuti chimiro chemukati chakafanana uye hapana zvikanganiso zvinokuvadza senge pores uye inclusions mukukanda;
Musiyano uripo pakati pecast flange nefoged flange unobva pamaitiro ekugadzira.Semuenzaniso, centrifugal flange imhando yekukanda flange.Centrifugal flange ndeyeiyo chaiyo yekukanda nzira yekugadzira flange.Kuenzaniswa nekukandwa kwejecha kwakajairwa, rudzi urwu rwekukanda rune chimiro chakanyanya uye hunhu huri nani, uye hazvisi nyore kuve nematambudziko akadai seyakasununguka chimiro, gomba remhepo uye trachoma.
Ngatinzwisisei magadzirirwo ekugadzirwa kwefogi flange zvakare: iyo yekugadzira nzira inowanzove neanotevera maitiro, anoti, kusarudza emhando yepamusoro billet blanking, kudziyisa, kuumba, uye kutonhora mushure mekugadzira.
Iyo yekuumba maitiro inosanganisira yemahara forging, kufa forging uye kufa firimu rekugadzira.Munguva yekugadzira, nzira dzakasiyana dzekuumba dzinozosarudzwa zvichienderana nehukuru hwemhando yekugadzira uye batch yekugadzira.Yemahara forging ine yakaderera chibereko uye yakakura machining mvumo, asi chishandiso chiri nyore uye chinogoneka, saka chinoshandiswa zvakanyanya kugadzira chidimbu chimwe chete uye diki batch forgings ine chimiro chakareruka.Yemahara forging midziyo inosanganisira yemhepo sando, steam-air sando uye hydraulic press, izvo zvakateerana akakodzera kugadzirwa kwediki, epakati uye hombe forgings.Die forging ine kugadzirwa kwakanyanya, kushanda kuri nyore, uye kuri nyore kuona mechanization uye otomatiki.Die forgings ine yakakwira dimensional kurongeka, diki machining mvumo, uye inonzwisisika faibha chimiro kugovera kwema forgings, izvo zvinogona kuwedzera kuvandudza hupenyu hwesevhisi yezvikamu.
1, Basic process yemahara forging: panguva yemahara forging, chimiro chekugadzira chinogadzirwa zvishoma nezvishoma nemamwe ekutanga deformation maitiro.Iwo ekutanga maitiro emahara forging anosanganisira kushungurudza, kudhirowa, kurova, kukotama uye kucheka.
1. Kugumburisa ibasa rekuita rekuforoma iyo yekutanga isina chinhu pamwe neaxial direction yekudzikisa kureba kwayo uye kuwedzera chikamu chayo chemuchinjikwa.Iyi nzira inowanzo shandiswa kugadzira magiya mabhesi uye mamwe madhisiki akaumbwa.Kugumbuka kunokamurwa kuva kugumbuka kuzere uye kushatirisa zvishoma.
2. Kudhirowa inzira yekugadzira iyo inowedzera urefu hwechisina uye inoderedza chikamu chemuchinjikwa.Inowanzo shandiswa kugadzira shaft zvikamu, senge lathe spindle, yekubatanidza tsvimbo, nezvimwe.
3. Kuboora (punching) Nzira yekuforoma yekubaya nepakati kana nepamaburi pane blank nechibhakera.
4. Kugadzira nzira yekupeta blank kune imwe kona kana chimiro.
5. Kugadzira nzira iyo imwe chikamu cheisina chinhu chinotenderera pane imwe kona inoenderana neimwe.
6. Kugadzira nzira yekucheka uye kupatsanura isina chinhu kana kucheka musoro wezvinhu.
2、 Kufa uchigadzira;Zita rakazara rekufa forging imodel forging, iyo inoumbwa nekuisa iyo inopisa isina chinhu mufivha yefogi yakagadzikwa pamudziyo wekufogisa.
1. Basic process of die forging: blanking, kudziisa, pre-forging, yekupedzisira forging, punching, trimming, tempering, kupfura peening.Maitiro akajairika anosanganisira kugumbura, kudhirowa, kukotama, kurova nekuumba.
2. Common die forging equipment Common die forging equipment inosanganisira die forging sando, inopisa die forging press, flat forging machine, friction press, etc.
3, Kucheka flange;Cheka zvakananga mukati nekunze dhayamita uye ukobvu hweflange uine machining allowance pandiro yepakati, wobva wagadzira gomba rebhaudhi nemutsetse wemvura.Iyo flange inogadzirwa nekudaro inonzi cutting flange.Iyo yakawanda dhayamita yeflange yakadaro inogumira kuhupamhi hweplate yepakati.
4. Flange yakakungurutswa;Maitiro ekushandisa ndiro yepakati kucheka mitsetse wozoimonera kuita denderedzwa inonzi coiling, iyo inonyanya kushandiswa kugadzira mamwe maflange makuru.Mushure mekubudirira kupeta, welding ichaitwa, uye ipapo kubata kumeso kuchaitwa, uye ipapo kugadzirisa kwemvura uye gomba rebhoti kuchaitwa.
Yakajairwa flange Executive zviyero: American standard flangeASME B16.5, ASME B16.47
Nguva yekutumira: Mar-02-2023
