带孔弯曲件的冷冲模设计.docx
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 弯曲 冲模 设计
- 资源描述:
-
1、摘 要随着中国制造业的发展,模具行业也得到了快速的发展和更广泛的应用。本文针对带孔弯曲件的模具设计,介绍了连续模的设计方法和步骤,分析、比较了三种类型模具(单工序模,连续模,复合模)的优缺点,同时,确定了带孔弯曲件的制造工序和模具选用的最佳方案。设计的方法和步骤主要从工件的各项性能,工件的成型工序,模具的各部件设计,模具的强度校核及模具的制造工艺等几个方面入手。本次设计的难点主要在于加工工序的安排,如何保证模具的可靠性和精度,设计出的模具符合工厂现有条件下进行生产,并最大限度的降低劳动强度,提高生产效率。模具的设计过程中,包含了工件的排样,凹模凸模、卸料装置、凸模固定板等主要模具零部件的设计制
2、造。在对整副模具完成设计后,按技术要求画出模具的三维造型和二维图纸。关键字:连续模,带孔;弯曲;模具;工序Abstractwith the transition of China, from a manufacturing power to a creative industry power, mold industry get more attention and more energy input, and it has become more important than before. According to the die design of a bending part with
3、 holds, this article introduces the design method of multiple station die, and we will determine the best choice of die and the manufacturing process of the part after taking three kinds of die(the single station die ,multiple station die and compound die) into comparison and analysis the advantages
4、 and disadvantages of them. The article would like to introduce the die design method from several aspects: the properties of workpiece, the forming process of workpiece, die parts design, the strength check of die, the manufacturing technology of die and so on.The difficulty of this design is the a
5、rrangement of working procedure, and the design principle is to ensure the accuracy and reliability of the die, manufacturing the die under the condition of existing production tooling, reducing the labor intensity, improving the production efficiency. The process of die design includes the mold of
6、the main components designing and manufacturing, stamping equipment selection, punch-gap adjustment and establishment of a vital parts machining process. Finishing the design of the whole die, I must draw a 3D modeling and 2D drawing according the standard specifications. Keyword: multiple station d
7、ie; bending; process; die; hole 目录引言11. 工件分析11.1 工艺卡片11.2 工件工艺初步分析31.3 工艺设计32. 模具方案的选定42.1 模具方案的比较42.1.1 连续模的特点42.1.2单工序模和复合模的特点52.1.3 选用模具的可能方案和比较52.2 排样图的设计52.2.1排样的设计原则52.2.2排样的三种类型62.2.3搭边值的计算72.2.4 载体72.2.5排样图的设计82.2.6 材料利用率的计算92.3 连续模的工艺与设计计算102.3.1 冲裁变形分析102.3.2 冲裁间隙的确定102.3.3凹模和凸模的刃口尺寸计算方法11
展开阅读全文
图海文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。


山地自行车整体结构设计(11张CAD图纸+说明书).zip
锂电池检测设备CAD图纸.dwg

