摘要
级进式板料冲裁模的设计：这篇文章介绍了级进式板料冲裁模的设计过程。这种生产设备主要由模具、液压系统、液压缸、电路等部分组成。它具有操作方便、结构简单的特点。它能够加工一系列板料，由于该设备的大部分是由液压系统控制，而液压系统的多数采用标准件。不但使它的造价降低，而且易于维修。它能自动换向和调节进退速度，使它在市场上有更强大是竞争能力，由于它利用液压系统作为传动系统，使它的噪声降低，是环保产品的理想选择。自动换向减少了工人的操作强度，它的结构设计多是从人机工程的角度考虑，使机器适合工人的操作。这台设备符合经济技术的最佳要求。http://www.16sheji8.cn/
关键词：冲压，液压缸，模具设计，液压系统，行程，直径，排量。
目录
前言····················1
第一章 冲压模具 ··············2
1.1冲压加工的特点和分类 ··········2
1.1.1特点·················2
1.1.2分类·················2
1.2冲压加工的特点和分类··········3
1.2.1特点·················3
1.3冲压加工的基本工序···········4
1.4冲模零部件结构 ·············4
1.4.1工艺构件···············4
1.4.2辅助构件···············4
第二章 系统分析·············5
2.1冲裁件的工艺分析············5
2.2确定合理的冲裁工艺方案·········5
2.3凸凹模刃口尺寸计算 ··········5
2.3.1冲孔凸凹模尺寸计算 ·········5
2.3.2落料凸凹模尺寸计算 ·········5
2.4模具总体机构的构思··········6
2.4.1模具类型的确定···········6
2.4.2确定冲裁的卸料出料形式 ·······6
2.4.3定位方式的确定 ···········6
2.4.4冲裁排样及条料尺寸的确定······7
2.5计算冲裁力···············8
2.5.1计算冲裁力·············8
2.5.2计算压力中心············9
2.6确定凹模外形尺寸，选择标准······10
第三章 设计主要零部件、确定模具结构······12
3.1模具主要零部件···············12
3.2模具总体结构设计··············13http://www.16sheji8.cn/
第四章 液压缸设计···············14
4.1液压缸的组成················14
4.1.1缸筒和缸盖················14
4.1.2缸筒和缸盖与外部的连接结构 ········15
4.1.3活塞和活塞杆···············16
4.1.4密封、导向和防尘装置···········18
4.1.5缓冲装置················20
4.1.6排气装置·················20
4.2设计依据和设计步骤·············20
4.2.1液压缸的设计依据·············20
4.2.2液压缸的设计内容和设计步骤········21
4.2.3基本参数的确定··············21
4.2.4强度和稳定性的计算 ···········27
第五章 液压传动系统的设计 ··········32
5.1明确系统设计的要求············32
5.2系统工况分析 ···············32
5.2.1运动分析················32
第六章 控制系统设计 ·············43
6.1液电控制·················43
6.2工作循环·················44
第七章 总体设计及经济技术分析 ········45
7.1冲压模具的布置方案············45
7.2经济技术分析··············45
7.2.1产品成本的估算 ·············45
结论·····················48
致谢 ····················49
参考文献···················50
附录A1····················52
附录A2····················56
附录B1····················67http://www.16sheji8.cn/
附录B2····················73
