Transactions of Materials and Heat Treatment

Title：Application of mechanical transmission mechanism in progressive die of automobile exhaust pipe clamp

Authors： Yang Caihong Chen Zhicheng Xu Yanteng

Unit： Zhongshan Technician Institute

KeyWords： exhaust pipe clamp progressive die sheet metal part mechanical transmission mechanism automated production

ClassificationCode：TG385

year,vol(issue):pagenumber：2020,45(12):155-159

Abstract：

Automobile exhaust pipe clamp includes sheet metal part and optical shaft，and the sheet metal part was fabricated by progressive die. The production process of exhaust pipe clamp was analyzed，and the mechanical transmission mechanism in progressive die was introduced. In the die，the nut and bolt mechanism and the gear mechanism were installed to realize the chamfer operation on the back of holes which needed riveting shaft. Then, the dither mechanism was installed to automatically transfer the processed optical shaft to the die one by one, the ratchet mechanism was mounted to send the optical shaft to the riveting position, and the slider mechanism was installed to realize the riveting process. Therefore, these mechanical transmission mechanisms all used the up and down movement of upper die as a power source without adding other power devices. Thus, the application of mechanical mechanisms expands the function of die to realize chamfering, feeding, riveting and other operations of product, and realizes automated production to replace manual operation.

Funds：

杨彩红（1968），女，学士，高级讲师 E-mail：zjxf808@126com

Reference：

［1］范英杰. 机械基础
［M］. 北京：机械工业出版社，2019.

Fan Y J. Fundamentals of Machinery
［M］. Beijing: China Machine Press, 2019.

［2］杨占尧. 冲压模具及应用手册
［M］. 北京：化学工业出版社，2010.

Yang Z Y. Stamping Die and Application Manual
［M］. Beijing: Chemical Industry Press, 2010.

［3］刘建超，张宝忠. 冲压模具设计与制造
［M］. 北京：高等教育出版社，2009.

Liu J C, Zhang B Z. Stamping Die Design and Manufacturing
［M］. Beijing: Higher Education Press, 2009.

［4］马鹏辉，沈洁，张建超，等.压延圈冲压工艺与模具设计
［J］. 锻压技术，2018，43 (12)：131-135.

Ma P H, Shen J, Zhang J C, et al. Pressing technology and die design of rolling ring
［J］. Forging ＆ Stamping Technology, 2018,43 (12): 131-135.

［5］季忠，王晓丽，刘韧. 冲压模具设计自动化及实例
［M］. 北京：化学工业出版社，2007.

Ji Z, Wang X L, Liu R. Die Design Automation and Examples
［M］. Beijing：Chemical Industry Press, 2007.

［6］熊志卿. 冲压工艺与模具设计
［M］. 北京：高等教育出版社，2011.

Xiong Z Q. Stamping Technology and Die Design
［M］. Beijing: Higher Education Press, 2011.

［7］周林，刘艳雄，金红，等. 金属板料精冲挤压复合成形工艺相关国家标准研制的必要性及技术概要
［J］.锻压技术,2019，43(11)：186-190.

Zhou L，Liu Y X，Jin H,et al.Necessity of relevant national standard development about sheet metal parts fabricated by fine blanking combined with extrusion process and corresponding technological summary
［J］.Forging & Stamping Technology，2019，43(11)：186-190.

［8］海争平. 电机罩盖冲压工艺及模具设计
［J］.制造技术与机床，2016，66(5)：56-61.

Hai Z P. Stamping process and die design of motor cover
［J］. Manufacturing Technology and Machine Tools，2016,66(5)：56-61.

［9］张艳，李琳.电机端盖冲压工艺及模具设计
［J］.模具制造，2007，10(7)：20-23.

Zhang Y, Li L. Stamping process and mould design of motor end cover
［J］. Mould Manufacturing,2007,10(7)：20-23.

［10］牛俊亮，朱五省.侧围后下加强板成形工艺及模具设计
［J］.模具工业，2016，42(5)：56-61.

Niu J L, Zhu W S. Forming process and die design of side surrounding lower reinforcement plate
［J］. Mold Industry，2016,42(5).56-61.

［11］方卫国，刘其家，李健平.一种新型级进模具结构设计和工作过程分析
［J］.模具技术，2014，32（1）：24-28.

Fang W G, Liu Q J, Li J P. Structural design and working process analysis of a new progressive die
［J］. Die Technology，2014,32（1）：24-28.

［12］程芳，杜伟. 金属材料热处理
［M］. 北京：高等教育出版社，2011.

Cheng F, Du W. Heat Treatment of Metal Materials
［M］. Beijing: Higher Education Press, 2011.

Service：

【This site has not yet opened Download Service】【Add Favorite】