排氣管法蘭沖模結構及加工工藝設計畢業(yè)論文設計說明書40論文41

1、河 北 工 業(yè) 大 學畢業(yè)設計說明書(論文) 作 者： 劉建學 學 號： 101890 學 院： 材料科學與工程學院 專 業(yè)： 材料科學與工程學院 專業(yè)方向： 模具設計及制造 題 目： 排氣管法蘭沖模結構及加工工藝設計 指導者： 谷春瑞老師

2、 副教授 (姓 名) (專業(yè)技術職務)評閱者： 韓廣利老師 副教授 (姓 名) (專業(yè)技術職務)2014 年 6 月 2 日畢 業(yè) 設 計 （ 論 文 ） 外 文 摘 要Title Title The Design of Structure and Manufacturing Technique of

3、Stamping Die for Exhaust Pipe Flange Abstract AbstractThe part designed is exhaust pipe flange whose material is Q235 and it’s accuracy is IT11.The production plan chosen used blanking and punching compound die to produc

4、e. The paper carried out the structural design of stamping die was according to structure of the part. Firstly, the structure of the part was analysized, and the blank layout was designed in which the blank was lateral.

5、The press was chosen according to the blanking force. Then, the specific components were determined such as the die shank, the diagonal-pillar die set, the rectangular bolster plate, the rectangular die and pu

6、nch plate, the stripper plate, the using gas source. Spring stripper device was chosen to remove the stock while the ejection device using rigid shoulder ejector would eject the punching waste from the used the softwar

7、e AutoCAD to draw the assembly drawing and the part drawings. The three-dimensional modeling for the main parts was done by the software UG，while the two-dimensional drawing was done by the software AutoCAD. A