一种用于 压塑、 挤塑、 注塑、 吹塑和低发泡成型的组合式塑料模具，它主要包括由凹模组合基板、凹模组件和凹模组合卡板组成的具有可变型腔的凹模，由凸模组合基板、凸模组件、凸模组合卡板、型腔截断组件和侧截组合板组成的具有可变型芯的凸模。模具凸、凹模及辅助成型系统的协调变化。可加工不同形状、不同尺寸的系列塑件。塑料加工工业中和塑料成型机配套，赋予 塑料制品以完整构型和精确尺寸的工具。由于塑料品种和加工方法繁多，塑料成型机和塑料制品的结构又繁简不一，所以，塑料模具的种类和结构也是多种多样的。
The utility model relates to a combined plastic mold for pressing, extruding, injection molding, blow molding and low foaming molding, which mainly comprises a die with a variable cavity composed of a die combination base plate, a die component and a die combination card, and a die with a variable core composed of a die combination base plate, a die component, a die combination card, a cavity cutting component and a side cutting combination plate. Coordinate change of punch, die and auxiliary forming system. It can process series plastic parts of different shapes and sizes. Plastic processing industry and plastic molding machine matching, giving plastic products with complete configuration and accurate size tools. Because there are many kinds of plastics and processing methods, and the structures of plastic molding machines and plastic products are different, the types and structures of plastic molds are also diverse.