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The Key Technical Development of New Waterproof of Nylon Zipper Molding Machine

Abstract

目前,国内的防水尼龙拉链成型机主要从国外进口,维修困难,配件难寻。防水尼龙拉链成型机的技术难点在于关键部件成型螺杆的加工制造,成型螺杆是多规格变螺距、变槽深、变槽宽的异型螺杆,其几何结构形状直接影响防水拉链的精度和性能。加工成型螺杆要求数控系统具有同时变螺距、变槽深、变槽宽的加工控制功能。在国内外的数控加工控制系统中,仅有控制变螺距、变槽深指令,没有实现螺距、槽深、槽宽三者同时改变的控制功能。 本课题根据防水尼龙拉链的成型原理,利用ANSYS软件分析加热系统的温度响应特性,优化链齿成型装置组件,设计成型装置系统的三维结构模型。成型装置系统的设计主要包括成型模具、螺杆组件和可调节行程打头装置等...At present, waterproof of nylon zipper molding machine is mainly dependent upon importation from foreign countries in domestic. It’s difficult to get spare parts for maintenance. Manufacturing forming screw is technical difficulty and key technologies in the waterproof of nylon zipper molding machine. Forming screw is heterotypic screw, which is variable pitch & groove depth & groove width. The sc...学位:工学硕士院系专业:物理与机电工程学院机电工程系_测试计量技术及仪器学号:1992007115114

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