Menene buƙatu a cikin zaɓin kayan don ƙirar allura?

Zaɓin kayan donallura moldskai tsaye yana ƙayyade ingancin ƙirar, don haka menene ainihin buƙatu a cikin zaɓin kayan?

1) Kyakkyawan aikin sarrafa injina

Samar da sassan gyare-gyaren allura, yawancin waɗanda aka kammala su ta hanyar sarrafa injina. Kyakkyawan aikin sarrafa injin ya zama dole don cimma aiki mai sauri. Za a iya tsawaita rayuwar kayan aiki na kayan aiki, haɓaka aikin yankewa, rage ƙarancin ƙasa, don samun sassan ƙira mai mahimmanci.

2) Isasshen taurin saman da sa juriya

A surface roughness da girma daidaito na roba kayayyakin da kuma sabis rayuwa na allura mold suna da alaka kai tsaye da roughness, taurin da lalacewa juriya na saman allura mold. Don haka, ana buƙatar gyare-gyaren gyare-gyare na ƙirar allura yana da isasshen ƙarfi, kuma ƙarfinsa ya kamata ya zama ƙasa da 55 HRC, don samun juriya mai girma da kuma tsawaita rayuwar ƙirar.

3) Isasshen ƙarfi da taurin kai

Domin allura mold ne akai-akai hõre clamping karfi da allura matsa lamba na mold rami a cikin gyare-gyaren tsari, musamman ga manya da matsakaici-sized da hadaddun-dimbin allura kyawon tsayuwa, da mold sassa abu dole ne ya sami babban ƙarfi da kyau taurin saduwa da mold. bukatun amfani.

4) Yi aikin goge goge mai kyau

Domin samun babban saman kayan filastik mai sheki, ana buƙatar ƙarancin ɓangarorin da aka ƙera su zama ƙanƙanta, don haka ana buƙatar goge saman sassan da aka ƙera don rage ƙarancin samansa. Don tabbatar da gogewa, kayan da aka zaɓa ba dole ba ne su kasance da lahani kamar ƙazantattun ƙazanta na porosity.

5) Samun tsarin kula da zafi mai kyau

Kayan gyare-gyare sau da yawa sun dogara da maganin zafi don cimma maƙasudin mahimmanci, wanda ke buƙatar ƙarfin ƙarfin abu mai kyau. Filastik allura mold sassa ne sau da yawa mafi hadaddun siffar, quenching ga aiki ne mafi wuya, ko ma kawai ba za a iya sarrafa, don haka mold sassa ya kamata kokarin zabar zafi magani nakasawa na kananan kayan, domin rage yawan aiki bayan zafi magani. .

6) Kyakkyawan juriya na lalata

Wasu robobi da abubuwan da suke ƙarawa a cikin gyare-gyaren za su haifar da iskar gas mai lalata, don haka zaɓin kayan ƙirar allura ya kamata ya sami ɗan ƙaramin juriya na lalata. Bugu da kari, nickel, chromium da sauran hanyoyin za a iya amfani da su inganta lalata juriya na mold rami surface.

7) Kyakkyawan aikin sarrafa farfajiya

Kayayyakin filastik suna buƙatar kyawawan bayyanar. Tsarin kayan ado yana buƙatar ƙirar etching sinadarai a saman kogon mold, don haka ana buƙatar kayan ƙirar don etch juna cikin sauƙi, ƙirar ƙira, mai jurewa.