端盖冲压模具设计-毕业设计.docx

word文档 可编辑 端盖冲压模具设计 毕业设计说明书(论文)中文摘要 本文分析了支撑板的结构、尺寸、精度和原材料性能，并具体指出了该产品的成型难点;拟定了模冲孔落料模具和拉伸模冲压工艺方案;详细阐述了排样设计方法和过程，确定了该产品需要冲孔、落料、拉伸的二维和排样图;完成了所有必要的工艺计算，包括模具刃口尺寸、各工位冲压力、总的冲压工艺力、压力中心等;概述了模具概要设计方法，系统的阐述了模具主要零件的结构、尺寸设计及标准的选用。同时阐述了模具的工作过程、各成形动作的协调性并对设备选择和核算进行了较为细致的叙述。 关键词 拉伸制件 模冲孔落料模具 拉伸模 工艺分析 零件设计 模具设计 专业代做数控 夹具 模具 机械 造型 机电 土木 等理工科毕业设计 另有大量毕业设计 出售 质量保证价格优惠QQ740694182 毕业设计说明书(论文)外文摘要 Title Design of the Stamping Process and the die for the spring hook Abstract This paper analyzes the technical characteristics of the spring hook such as configuration dimension precision and the capability of the raw materials .There are including the difficulties of this production in the molding ,studying out the technics of the progressive die ,making sure the layout project and the die general structure. The progressive die could complete thirteen processes that include punching, blanking, bending and so on .It has finished all needed technical count ,including the knife-edge of the mold, the force of ench process , punch technical force of the all process and the stress center of the mold .It summarizes the method of designing this mold .It introduces the design and manufacture of the punch, the die, the stripping device, the pushing device, and the blanking holders in details. And it also expatiates the working process of the die, the coordination about each motion of figurations. Besides it has a section about equipment choosing and proofreading. Keywords bend product progressive-die technical analysis die design 专业代做数控 夹具 模具 机械 造型 机电 土木 等理工科毕业设计 另有大量毕业设计出售 质量保证价格优惠QQ740694182 QQ740694182 目录 前言 ........................................ 错误～未定义书签。 第一章工艺设计 ............................................... 3 1.1零件介绍 .............................................. 3 1.2零件工艺性分析 ........................................ 3 1.3工艺方案的确定 ....................... 错误～未定义书签。 第二章排样设计 .............................. 错误～未定义书签。 2.11 毛坯排样设计 ........................ 错误～未定义书签。 2.2材料的利用率 .....