Sand Casting Foundry yokhala ndi OEM Custom Services

Monga apoponyera mchenga maziko, Rinborn Machinery Co., Ltd atha kupereka OEM cucstom mapangidwe ntchito zanumchenga castingsndi chitsulo imvi, ductile chitsulo, carbon chitsulo, aloyi zitsulo, zitsulo zosapanga dzimbiri, mkuwa ndi zitsulo zotayidwa zotayidwa. Titha kupanga zida zoponyera zomwe mukufuna ndi zitsanzo zanu, zojambula, kapena malingaliro anu ovuta.

Kuponyera zitsulo ndi njira yomwe zitsulo zosungunuka zimatsanuliridwa mu nkhungu ndikuloledwa kulimba kukhala chinthu. Chinthu chomwe chimachokera ku ndondomekoyi chimatchedwanso kuponya. ZaMchenga kuponyera ndondomeko,mchenga umagwiritsidwa ntchito popanga chibowo mkati mwa nkhungu. Kuonjezera apo, mchenga umagwiritsidwa ntchito popanga zitsulo zilizonse zomwe zili mu nkhungu. Chitsulo chosungunuka chimalimba m'kati mwa mkati mwa nkhungu ndi kunja kwa pachimake. Pali njira zisanu zopangira mchenga.

Kupanga zitsanzo
Gawo loyamba pakupanga mchenga ndi kupanga mapangidwe. Chitsanzo ndi chithunzi cha kunja kwa kuponyera ndi gawo laling'ono la kuchepa ndi kutsiriza. Ngati kuponyedwa kukhale kopanda kanthu, njira zowonjezera zotchedwa ma cores zimagwiritsidwa ntchito popanga zibowo izi muzomaliza. Kaŵirikaŵiri mapeyala amapangidwa ndi matabwa, pulasitiki, zitsulo, kapena pulasitala; komabe, zipangizo zina kapena zosakaniza zimagwiritsidwa ntchito ngati pali zowonjezera zowonjezera zomwe zimafunikira pa chitsanzocho. Chiwerengero cha castings kupangidwa kuchokera nkhungu ndi specifications zofunika zakumaliza kuponyandi ziwiri zomwe zimatsimikizira kuti ndi zinthu ziti zomwe zimasankhidwa kuti apange chitsanzo.

Coremaking
Chotsatira mu ndondomekoyi ndi coremaking. Ma Cores ndi mawonekedwe omwe amayikidwa mu nkhungu kuti apange ma contours amkati mwa kuponyera. Nthawi zambiri amapangidwa ndi mchenga wosakaniza-mchenga wophatikizidwa ndi madzi ndi zomatira zomwe zimatchedwa binders- zomwe zimawotchedwa kuti zipange pakati. Izi zimathandiza kuti ma cores akhale amphamvu koma osagwedezeka, kotero kuti akhoza kuchotsedwa mosavuta kuchokera pakuponyedwa komalizidwa. Popeza ma cores amapangidwa mu nkhungu, amafunikira chitsanzo ndi nkhungu, yotchedwa core box. Chojambula chapakati chimapangidwa mofanana ndi choponyera, koma bokosi lalikulu limapangidwa kuchokera ku zinthu zolimba monga zitsulo kapena matabwa. Popeza kuti pakati pake ndi mchenga, nkhungu sizingapangidwenso ndi mchenga.

Kuumba
Kuumba ndi njira yambirimbiri yomwe nkhungu zimapangidwira. Popanga chopingasa, nkhunguyo imakhala muzithunzi ziwiri, zomwe zimatchedwa botolo. Gawo lapamwamba la botolo limatchedwa cope ndipo gawo lapansi ndilokoka. Choyamba, mchenga wowuma umayikidwa mu botolo mozungulira chitsanzocho. Pambuyo pa kuchotsedwa, makonzedwe a gating ndi othamanga amaikidwa mu hafu ya nkhungu ndipo sprue imayikidwa gawo la cope. Machitidwe a gating ndi ofunikira kuti zitsulo zosungunuka zilowerere mu nkhungu. Miyendo imayikidwanso mu gawo lokoka la nkhungu ngati pakufunika. Kuti amalize nkhungu, gawo la cope (pamwamba) limayikidwa pa gawo la kukoka (pansi), ndipo nkhungu imatsekedwa ndikumangirira pamodzi.