Indasitiri Nhau

Mhedzisiro pahupenyu hwekuumbwa

2019-01-24
(1) Kufungisisa kweaya anotungamira maitiro eiyo furu. Hwakarurama uye hwakavimbika kutungamira, kuderedza kupfeka kwezvinhu zvinoshanda zvehunhu, kudzivirira kukanganisika kweCurvex uye concave molds, kunyanya gango risingabvumirwe uye diki risingabvumirwe kufa, inofa inofa uye akawanda-chiteshi anofambira mberi anofa anoshanda. Kuti igone kuvandudza hupenyu hweumbwa, dhizaini yacho inofanira kunge yakavakirwa pachimiro chechisarudzo uye nekukasira kwezvikamu, sarudzo chaiyo yeiyo fomu inotungamira uye nekujeka kweiyo nzira yekutungamira.

(2) Majiometri emadhiamu eanofa (convex, concave die). Chimiro cheiyo convex uye concave molds, iyo yakajeka clearance uye fillet radius haingori chete ine pesvedzero huru pakuumbwa kwechikamu chekusimbisa, asi zvakare ine pesvedzero huru pakupfeka uye nehupenyu hwekuumbwa. Semuenzaniso, kujekesa kwekufananidza kweiyo furu kunokanganisa zvakananga kunaka kweisina chinhu uye nehupenyu hwekuumbwa. Nezvakawanda zvakanyatsodiwa zvinodiwa, diki kukosha pagomba rinofanira kusarudzwa mukugadzirwa; kana zvisina kudaro, iyo geji inogona kuwedzerwa nenzira yakakodzera kuvandudza hupenyu hwekuumbwa.
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