1、 毕业设计 题 目:V 型(1)冲压模具设计 内容摘要内容摘要 介绍 V 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。在设计过程中除了设计说明书 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。 关键词:关键词:弯曲工艺,冲压设计,参数计算
2、 A Abstractbstract This text introductive V 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 par
3、ts, 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 i
4、n 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 diag
5、ram 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. K Keyword: eyword: Bending process、hurtle to press、design 目录目录 一、一、绪论绪论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