氮气弹簧在冲压模具的应用研究  

The Study of the Application for Nitrogen Gas Spring in Stamping Die

作　　者：胡兆国[1] 杨金凤[1] 冷祯龙[1] 

机构地区：[1]四川工程职业技术学院,四川德阳618000

出　　处：《模具制造》2013年第10期21-24,共4页Die & Mould Manufacture

摘　　要：分析了在冲压模具中普遍使用的弹性元件的缺点,介绍了新型弹性元件—氮气弹簧的结构特点及工作原理,详细地从氮气弹簧的结构形式、特性曲线、弹压力、数量、增压比、行程等方面阐明了在冲压模具设计中如何选用,同时,还说明了氮气弹簧在冲压模具中的安装形式以及使用时的注意事项。To has analyzed the shortcoming to the elastic member universal applied in stamping die, introduced the feature, structure and working principle of new type elastic member, to has detailedly clarified how to select the Nitrogen gas spring in stamping die design from structure, characteristic curve, elasticity pressure, quantity, increase pressure ratio, stroke etc. at the same time, to has explain the installation form and precautions to use for nitrogen gas spring in stamping die.

关 键 词：氮气弹簧 特性曲线 增压比 寿命 行程 

分 类 号：TG385.2[金属学及工艺—金属压力加工]