Filastik allura molds aka yafi raba a tsaye da kuma tsauri molds.Samfurin da sprue bushing a gefen shugaban allura na injin gyare-gyaren allura wani tsayayyen mold ne.A tsaye mold yawanci ya ƙunshi sprue, tushe farantin da samfuri.A cikin siffofi masu sauƙi, kuma yana yiwuwa a yi amfani da samfuri mai kauri ba tare da amfani da farantin tallafi ba.Bushing sprue yawanci wani yanki ne na yau da kullun kuma ba a ba da shawarar a jefar da shi ba sai dai idan akwai wani dalili na musamman.Yin amfani da bushing sprue yana sauƙaƙe saitin gyare-gyare, sauyawa mai sauƙi kuma babu buƙatar goge shi da kanka.
Ana iya hako wasu bushings na musamman na sprue ko kuma a yanka su tare da layin da aka yi.Lokacin da ake buƙatar dawo da wasu sifofi a tsaye daga wani tsari, dole ne a ƙara tsarin dawo da siga.Tsarin gyare-gyaren motsi yawanci samfuri ne mai motsi, farantin tushe mai motsi mai motsi, injin fitarwa, ƙafar ƙura, da kafaffen farantin saiti.
Bugu da ƙari ga mashaya, injin daskarewa yana da hanyar dawowa, kuma wasu gyare-gyaren kuma suna buƙatar ƙara maɓuɓɓugan ruwa don aiwatar da fasali irin su rushewa ta atomatik.Har ila yau, akwai akwatunan dogo, ramukan sanyaya ruwa, dogo, da dai sauransu, waɗanda kuma su ne babban tsarin ƙirar.Tabbas, madaidaicin jagorar ƙirar kuma yana da akwatunan jagora, ginshiƙan jagora, da sauransu.Don samfuran hadaddun, fara zana zane-zane na samfur, sannan ƙayyade girman ƙirar.Samfurin da ke akwai ya fi buƙatar magani mai zafi don ƙara taurin ƙirar kuma ƙara rayuwar sabis.Kafin maganin zafi, an riga an aiwatar da samfurin: hako ramin jagora, rami mai dawowa (motsi mai motsi), ramin rami, rami mai dunƙulewa, ramin bushing ƙofar (motsi mai motsi), rami mai sanyaya ruwa, da sauransu. milling da darjewa, cavities, da wasu molds kamata kuma a nika da slant jagora kwalaye, da dai sauransu. A halin yanzu, cr12, cr12mov, da wasu ƙwararrun karafa da ake amfani da na yau da kullum daidaici mold shaci.Taurin cr12 bai kamata ya yi tsayi da yawa ba, kuma galibi suna fashe a 60 digiri HRC.Gabaɗaya ƙirar taurin suna yawanci a kusa da digiri 55 HRC.Taurin Core na iya zama sama da HRC58.Idan kayan shine 3Cr2w8v, taurin saman ya kamata a nitrided bayan ƙirƙira, taurin ya kamata ya zama sama da HRC58, kuma mafi girman nitrided Layer, mafi kyau.
Ƙofar yana da alaƙa kai tsaye da kayan ado na ɓangaren filastik: idan ƙirar ƙofar ba ta da kyau, yana da sauƙi don yin lahani.Yana da sauƙi don ƙirƙirar macijin maciji ba tare da wani cikas ba.Don samfuran da ke da buƙatu masu yawa, ya kamata kuma a samar da ambaliya da shaye-shaye.Ana iya amfani da fil ɗin mai fitar da ruwa don ambaliya, kuma kada a sami ƙwaƙƙwaran ƙuri'a akan aikin tsari don kada ya shafi rayuwar ƙirar.Akwai ƙarin software na ƙirar ƙira, kuma yawancinsu ba safai suke amfani da fensir don zana zanen ƙira.
Lokacin aikawa: Satumba-28-2023