注塑模具保养维修.pptVIP

塑模保養維修講義mold maintenance handout;前述preface; 1: 使模具保持良好的工作狀態. Keep mold in good working state 2: 保証生產產品品質,減少不良. Ensure the quality of products 3: 延長模具使用壽命. Lengthen the usage life of mold 4: 避免臨時搶修,提高生產效率. Avoid temporary repairing, raise production efficiency 5: 達到 的目的. Reach the purpose of “cost down”.;適用範圍及責任單位suitable scope and responsibility unit;保養作業內容maintenance operation contents ;日常保養時機 daily maintenance opportunity (定時保養和每班保養)(timely maintenance and every class maintenance);細 部 保 養 時 機opportunity for details maintenance;常用保養工具maintenance tool in common use;模具保養的一般步驟steps of mold maintenance;一: 日常保養 daily maintenance;日常保養主要內容main contents of daily maintenance; 公,母模面及排 氣槽的清洗clean the surface of mold and air vent; 1.用氣槍吹乾凈導套、頂針、滑塊等部位clean bush 、eject pine and sliding block etc. with air gun;3.給公模導柱、复位桿、頂針、滑塊等部位抹上一層潤滑油Add lubricant for guide post 、reset ram 、eject pine and sliding block of core;模具外表面的保養maintenance of mold’s outer surface;NOTICES;;二: 細部保養 Details maintenance ;細部保養主要內容 Main contents in details maintenance;從拆模開始…. Start from separating mold ….; 公模底板上與模框連接的螺栓卸下﹐然后將公模固定板和模腳一起拉出﹐放于一旁﹒ Separate the screws that join core’s base plate with mold frame then pull out the stable plate and mold foot together. 注意點 matters needing attention :對于大模具,直接拉出比較困難,可以先用拔模器拔掉底板上的導柱.拉出時要平穩,防止折彎折斷型芯 . 所卸螺釘導柱等放在預備好的工作盤中. It is difficult to pull out the big mold. Had better pull out the guide post on the base plate firstly. Pull it smoothly to avoid damaging the core. Must set the screw and guide post in the prepared plate. ; 頂出底板上的螺釘卸下﹐拆出??出底板﹒ Separate the screw of eject base plate then separate it. 注意點: Matters needing attention: 如果復位彈簧是在導柱中內置的,卸螺釘時應該先卸對角,以免頂出板卡死,不易脫出. Separate the screws on the diagonal line firstly to avoid that eject plate will be jammed if the reset spring