Tham khảo tài liệu 'plastic advisor – tray', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | njtt ME-430 INTRODUCTION TO COMPUTER AIDED DESIGN Plastic Advisor - Tray Pro ENGINEER Wildfire Dr. Herli Surjanhata Introduction to Injection Molding and ProPlasticAdvisor Injection molding is a process that has been used in a wide variety of industries for many years. This process uses amorphous and crystalline thermoplastic resins that are heated to a stable temperature and compressed into a mould. The diagram in Figure below shows the process of injection molding. Cold polymer is feed from the hopper into the screw where it is heated the ram then forces the hot molten polymer into the cold mold. The polymer is then left to cool for a pre-determined time before the mould is opened and the part is ejected. This process can be used to produce both simple and very complex components in a very short time. Examples of familiar products produced by this technique are computer cases mobile phones casings garden chairs etc. One of the main problems with injection molding is the set up cost this includes the mould design tooling required and the polymer used. This makes it suitable for high volume production where the cost of molds can be amortized over a large number of products. To help to reduce the cost of setting up this process Pro ENGINEER has designed a package called ProPlasticAdvisor. This package can be used to analyze the molding process and increase confidence in the design before significant costs are incurred in mold manufacture. 1 Open the TRAY part X File Open Look In P Tray Name E733 Type I Pro ENGINEER Ries pd asm v Open I Open Rep. Cancel Preview Click and proceed to open the part file of tray. Transfer to Plastic Advisor Analysis Info Applications Tools Window Help -Ö Standard Sheetmetal Applications - Plastic Advisor Legacy Mechanics Plastic Advisor Mold Casting Plastic Advisor mode Conference. Select OK. 2 The PLASTIC Advisor window appear. Click on PLASTIC Advisor window to activate it or simply close the PTC window. Maximize the tray
