THIẾT KẾ CHẾ TẠO KHUÔN MẪU ĐỦ 25 BÀI_SPKT-4-EN

HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF MECHANICAL ENGINEERING WELCOME TO PRESENTATION PLASTIC INJECTION MOLDING DESIGN AND MANUFACTURING Part : TWO PLATE MOLD Teacher Instruction: TRẦN MINH THẾ UYÊN Students Perform: NGUYỄN HOÀNG LINH THE CONTENTS PRESENTATION STRUCTURAL FEATURE DETAILS MISSION ON THE MOLD OPERATING PRINCIPLE APPLICATION IDENTIFICATION FEATURE 1.Structural of plate mold l o o to c ed s u is m e st r y s e n g n ru din l o M th i w er n n u r l e c a t a f n izo ng sur r o i H part ts c u od r p te a G Side nly o s old n m n ope to take r n e nne Wh e gaps u r on ct and u prod 1.Structural of plate mold Two plate mold core assembly Two plate mold core inside the core graft transplantation PLATE MOLDS CONSISTING OF TWO MAIN PARTS: Cavity Core 1.STRUCTURAL FEATURE PLATE MOLD  Two plate mold cavity don't need design runner  Two plate mold cavity need design runner and nozzle  Nozzle must line up with the cavity 2.FEATURE PLATE MOLD • Tables machine motion from left to right to bring core side • Guide pin and guide bush will guide the second half core and cavity mold • When core side docking cavity at parting surface, molding machine will pump plastic into the cavity Cooling system will operate The process of push compression push plate springs of the mold This procedure is performed continually  These products have short life cycles, time design and manufacturing short  These products have fewer nozzle  Products civil, personal items, household appliances  The precision products, high technical requirements  Runner layout: Set on a horizontal surface with a parting surface  The structure of the mold: simple structure consisting of main parts core and cavity  Products after withdrawing mold: products and runner can be separated or not to take the product Simple, short molding cycles Simple design The machining time, making short Cheap For details have low accuracy Automation low Costly raw materials Not be detailed machining complex LOGO Học, học nữa, học mãi!!