V型冲压模具设计.doc

新乡职业技术学院 毕业设计 题 目：V型(1)冲压模具设计 学 生：曹明星 指导老师：崔四芳 系 别：材料工程系 专 业：模具设计与制造 班 级：10模具2班 学 号：100130500203 内容摘要 介绍型零件的弯曲工艺及其模具的设计，简单实用，使用方便可靠，首先根据工件图算工件的展开尺寸，在根据展开尺寸算该零件的压力中心，材料利用率，画排样图。根据零件的几何形状要求和尺寸的分析，釆用模冲压，这样有利于提高生产效率，模具设计和制造也相对于简单。当所有的参数计算完后，对磨具的装配方案，对主要零件的设计和裝配要求技术要求都进行了分析。在设计过程除了设计说明书外，还包括模具的装配图，非标准零件的零件图， 工件的加工工艺卡片，工艺规程卡片，非标准零件的加工工艺过程卡片。 Abstract This text introductive V type parts bending process and the mold design, the usage convenience is dependable, first according to the work piece the diagram calculate the work piece to launch size, at according to launch the pressure center that the size calculates that spare parts, the material utilization，painting row kind diagram. According to spare parts of several the shape request with the analysis of the size, adoption compound the mold hurtle to press, so be advantageous to an exaltation production an efficiency, molding tool design and manufacturing also opposite in simple.When all parameter calculations are over after, requested the technique requests to the design and assemble of the main spare parts to all carry on analysis to the assemble project that whets to have.During the period of design in addition to designing manual, also include the assemble diagram of the molding tool, the spare parts diagram of the not- standard spare parts, the work piece processes the craft card, the craft rules distance card, the not- standard spare parts processes craft process card. Keyword: Bending process、hurtle to press、design目录 一、绪论……………………………………………………………………………1 1.1前言…………………………………………………………………………1 1.2冲压的特点、理念…………………………………………………………3 1.3冲压的基本步骤及模具……………………………………………………5 1.4冲压的未来发展前景………………………………………………………6 二、零件的工艺分析………………………………………………………………10 2.1对零件进行工艺分析………………………………………………………10 2.2工艺方案的确定……………………………………………………………12 三、冲压模具结构总体设计………………………………………………………13 3.1模具类型的选择……………………………………………………………13 3.2操作与定位方式……………………………………………………………13 3.3卸料方式……………………………………………………………………13 四、冲压模具各种数据计算与工艺设计…………………………………………1