近年来,我厂在军为民用、航机陆用方面开发了不少民用和外贸产品,根据这些产品的要求,工厂需生产较大而复杂的压铸件,如摩托车的左右曲轴箱、右盖、前后止动毂(见图1～4),这对工厂压铸件生产提出了新的课题。经过几年的生产实践,我们有如下体会: 一、压铸机的选定压铸机的合模力、开模力、压射力是设备 In recent years, our factory has developed a lot of civilian and foreign trade products in the army for civil use and aircraft land use. According to the requirements of these products, the factory needs to produce larger and more complex die-castings such as left and right crankcase of motorcycle and right Cover, front and rear stop hub (see Figure 1 to 4), which made the factory die casting production of new issues. After several years of production practice, we have the following experience: First, the selection of die-casting machine die-casting machine clamping force, mold opening force, injection pressure is equipment