论文部分内容阅读
为适应新品种不断增加,加速新品种的研制工作和降低成本,我厂对产品进行了摸底、分类,对模具进行了通用化、系列化的设计工作,以满足生产要求。一、聚氨脂通用模架的设计 1.设计原则对聚氨脂专用模进行了具体分析后,认为只有刃口件、卸料器、顶杆、定位销位置随产品的尺寸不同而变化,其它大部分模具零件不随产品的尺寸变化。因此就可按照通用基座式工装设计原则,把不随产品尺寸变化的零件最大限度地从专用结构中分离出来,
In order to meet the new varieties continue to increase and accelerate the development of new varieties and reduce costs, I plant the product thoroughly, classification, the mold of a common, series of design work to meet the production requirements. First, the design of polyurethane universal mold 1. Design principles Polyurethane mold for a specific analysis, that only the cutting edge parts, unloader, ram, positioning pin with the size of the product varies, Most other mold parts do not vary with product size. Therefore, in accordance with the principle of universal pedestal tooling design, the parts that do not vary with the size of the product can be separated from the special structure to the maximum extent,