Centrifugal kuponyera - njira yodalirika akusowekapo zolondola

Centrifugal kuponyera - njira kwa castings kupanga akusowekapo, ozikidwa pa zotsatira za mphamvu centrifugal pa misa osungunula zakuthupi. Foundry, ndi chinkhoswe mu kupanga akusowekapo mphako ndi castings akhakula, ali zosiyanasiyana njira kuponyera: tsembwe, mu amatha kuumba mchenga dothi, phula kuponyera wapadera, opanikizika, etc. Koma khalidwe analandira mulingo woyenera kuponyera ndi centrifugal kuponyera.

Kwenikweni, njira tichipeza mu Molanda centrifugal zinthu zosungunukazo uniformly kufalikira pamwamba lamkati la nkhungu mitundu loumitsira kanthu ndi magawo chofunika. Musaganize kuti njira imeneyi ntchito yokhayo zitsulo ndi kasakaniza wazitsulo awo. Ndipotu, alimkuponya katundu pulasitiki wakhala modabwitsa ambiri. Koma mapulasitiki ndi chiwerengero cha zinthu zimene ayenera kuganizira pamene akugwira ntchito ndi iwo. Jekeseni pulasitiki kawirikawiri ikuchitika opanikizika, amene amathandiza katundu wapadera mwatsatanetsatane.

Nthawi zambiri, osiyanasiyana kuponyera ntchito kubala castings zitsulo. Choncho, centrifugal kuponyera angapo ubwino :. No voids dzenje ndi slag inclusions mu chifukwa osewera, mkulu-osalimba chuma, kuchuluka zitsulo avale kukana, amene zimatheka ndi kapangidwe yunifolomu, etc. Ubwino waukulu njira amatchedwa ndalama nkhani pa workpiece ndi kuchepetsa kwambiri Kuvuta kwa ndondomeko lonse ndondomeko (chifukwa chiyerekezo yayikulu akuponya kwa chotsirizidwa).

Centrifugal kuponyera angapo a "opanda". Zikuphatikizapo: kupeza zolakwika ufulu pamalo a workpiece, ndi chizolowezi gawo mitundu kulekana zinthu kukwera mtengo (chifukwa zofunika kuchuluka kwa ooneka enieni olondola).

makina Special ntchito mu njira centrifugal kuponyera. Iwo amasiyana malangizo a olamulira a kasinthasintha - ofukula, yopingasa ndi okonda olamulira (choonadi, m'mbuyomu sikawirikawiri ntchito). Makina ndi olamulira ofukula kuti apange yaing'ono kutalika billets kusiyana zazing'ono masitepe (mphete, pistons, wamanja ndi zina zotero). Makina ndi olamulira yopingasa wa kasinthasintha kulola kupeza yaitali kutalika mkulu-mwatsatanetsatane castings ndi khoma makulidwe a munthu. Mofananamo anawakonzera njira mipope pulasitala zitsulo. Njira imeneyi ndi ambiri. Ntchito kuponyera centrifugal zingabweretse mapaipi ndi makoma a 80 300 mm (malingana ndi zida ntchito). Chinthu chokha chimene inu muyenera ndithudi kukumbukira n'chakuti njira imeneyi, nkhawa mkati amapezeka akusowekapo. Choncho, pambuyo kupeza castings zofunika kuchita annealing.

centrifugal njira kuponyera ndi zakonzedwa enanso preform, zomwe zimapanga thupi kusintha. Makamaka otchuka mwatsatanetsatane kuponyera njira ntchito yopanga billets zitsulo sanali akakhala (njira imeneyi zimathandiza inu kupulumutsa zipangizo zokwera mtengo).