摘 要
模具技术的重要性在近些年不断得到体现，并为国家经济发展做出了巨大贡献。特别是在当前工业快速发展的背景下，模具作为一种新兴技术产业，被广泛应用于各个领域，如汽车制造、医疗生产、电器电子等。注塑模具作为模具的一种，因塑料产品性能优越、经济性好，其比重在模具产品中持续增长。未来，随着工业的不断发展，模具技术的市场前景将更加广阔。
本次设计针对游戏机手柄方四按键产品进行了注塑模具设计。该产品作为常见的家用小电器配件，设计过程中需要对产品进行工艺分析，明确使用要求和外观要求，并选取合适的塑料原材料（如ABS）。设计内容包括分型面的选取、型腔的选取和布置、浇口的选取、成型零件的尺寸计算等。同时，还需根据注射量、注射压力等参数选取合理的注射机，并进行注射机参数的校核。最终，完成模具的设计说明书及图纸绘制。
关键词：ABS；注塑模具；游戏机手柄方四按键；参数校核
Abstract
In recent years, the importance of mold technology has been continuously reflected, and has made great contributions to the national economic development, especially the rapid industrial development. As a new technology industry, mold has been widely used in various fields, especially in automobile manufacturing, medical production, electrical and electronic industries. Injection mold is one of the molds. Due to the better performance and economy of plastic products, the proportion of plastic products in mold products is growing. With the continuous development of industry in the future, the market of mold technology will be better and better.
This design is the injection mold of the alarm clock back cover product. The alarm clock product is a common household small appliance. The main task of the design is to analyze the process of the product, analyze the use requirements and appearance requirements of the product, and select the plastic ABS raw material. The selection of parting surface, cavity selection and layout, gate selection, dimension calculation of molding parts, as well as the selection of reasonable injection machine and parameter verification of injection machine should be made according to the injection volume, injection pressure and other parameters. And finally complete the mold instructions and drawing requirements of the drawings。
Key words: ABS, injection mould, drawer of plastic storage cabinet; check
