摘要本次毕业设计老师给我的题目是盘加工件加工工艺及复合模设计,本次模具设计要以成本低,能大量生产为前提进行,所以再设计过程中我将模具尽量设计的简单。经过对之前学过的冲压模具知识进行梳理,我把工件的加工分做了冲孔、落料、拉伸三步来完成。73750
此次设计中盘架的结构从资料中查的,并且要对该结构进行设计就需要进行研究,研究的内容包括:分析该结构、精度的准确性、工序的流程是否合理等。要想在成本低且能大量生产的前提下设计模具,就要选择合适的材料进行工件的加工,并且要选择最为节省的排料方式又能保证产品的质量,要在初期大量计算工艺数值和模具各项部件的数值,以达到最佳。模具的寿命才能得到保证,设计的目的才能达到。
并且,在计算标准件和各刃口的精度的同时,要尽量将所有数值的计算标准化,只有各个部件都标准化的设计出来,进行装配才能达到预期的目的满足实际生产的需求。最后选择各项设备的时候,要做到个设备之间的配合达到最优。
毕业论文关键词:盘加工件,冲压模具,模具设计
Abstract This graduation design teacher to my title is the processing of disc processing and composite mold design, the mold design to low cost, can be mass production for the premise, so the design process I try to mold as simple as possible。 After the knowledge of the stamping die before the card to sort out, I made the workpiece processing points punching, blanking, stretching three steps to complete。
The structure of the frame in the design of the data from the investigation, and to design the structure of the need to conduct research, the study includes: analysis of the structure, accuracy of the accuracy of the process is reasonable and so on。 To design a mold under the premise of low cost and mass production, it is necessary to select the appropriate material for the machining of the workpiece, and to select the most economical way of discharging and to ensure the quality of the product。 To calculate the process value and The value of each part of the mold to achieve the best。 Mold life can be guaranteed, the purpose of the design can be achieved。
And, in the calculation of standard parts and the accuracy of each edge at the same time, as far as possible to all the numerical calculation of standardization, only the various components are standardized design, assembly can achieve the desired purpose to meet the actual production needs。 Finally, when the choice of equipment, to do with the equipment between the best。
Key words:pate processing, stamping die, mold design 。
目 录
摘 要 I
ABSTRACT II
第一章 前言 1
1。1 课题目的及意义 3
1。2 课题的背景 3
1。3 课题研究的内容 3
1。4 课题研究思路 4
1。5 课题研究应注意的问题 4
第二章 工艺分析 6
2。1 材料分析 6
2。2 零件结构 7
2。3 毛坯尺寸展开 7
2。4 尺寸精度 8
第三章 冲裁方案的确定 9
第四章 模具总体结构的确定 10
4。1 模具类型的选择 10 盘加工件加工工艺及复合模设计+CAD图纸:http://www.youerw.com/jixie/lunwen_83429.html