冲模毕业设计.docVIP

中文摘要 在工厂几个月的实习加之与学校理论的相结合促成我完成了水池不锈钢脚的论文的模具设计与制造。本论文主要介绍拉伸件落料拉伸模的设计和制造的过程，期间严格按照国际模具设计和模具工作原理的具体要求而设计，冲裁工艺性以材料消耗少，工序数目少，模具结构简单，且寿命长，产品质量稳定，操作安全方便为准则，详细对零件的相关尺寸进行计算，分析，并绘制工作零件图及总装图，对主要零件的加工进行了详细工艺分析，工艺流程卡的编制，结合实际生产需要进行了详略得当的叙述，并运用计算机相关软件进行了模具运行过程的画面模拟，经过反复科学论证和对模具实际参数和工艺进行调整和修改，最后实现了水池不锈钢冲裁模具设计这一课题，经实际验证可行有效。 关键词：冲裁模，凹凸模，压力中心 ABSTRACT A few months internship in factories and combining with school theory has led me to finish the feet of the paper pools stainless steel mold design and manufacturing. This thesis mainly describes tensile modulus tensile blanking the design and manufacturing process, in strict accordance with international mold during mold designing and working principle of the specific requirements and design, cutting technology, process with materials consumption number of simple structure, less, mould and long life, the product quality is stable, safe and convenient operation for the guidelines, detailed the relevant sizes of parts calculation, analysis, and drew the work parts graph and assembly chart of major parts processing, a detailed process analysis and process card, and combining with actual production needs to prepare the detailed slightly proper narrative, and use computer software in the process of mould operation after repeated scientific picture simulation, reasoning and actual parameters and process of mould adjust and modify, finally realizes the pool stainless steel cutting die design the subject, proved feasible and effective. Keywords: Blanking Die， Embossing die, the pressure center. 目 录 前言 ………………………………………………………………………………………5 第一章．产品及其工艺性分析与方案确定 ……………………………………………6 1.1冲压件的工艺分析……………………………………………………………………6 1.2冲压件工艺方案的确定………………………………………………………………6 1.3.冲模设计与制造要求…………………………………………………………………7 第二章．模具的设计 ……………………………………………………………………9 2.1.排样方式的确定及其计算……………………………………………………………9 2.2.冲压力的计算及成形次数的确定……………………………………………………9 2.3.压力中心的确定及相关计算 ………………………………………………………10 2.4.模具凸凹模的人口尺寸计算 ………………………………………………………11 2.5.凸凹模的结构设计 …………………………………………………………………12 第三章．模具的总体设计 ………