Transactions of Materials and Heat Treatment

Title：Study of stampingforging hybrid forming for center hole edge of clutch hub

Authors： ZHENG Qiu WANG Xin-yun XIA Ju-chen

Unit： Huazhong University of Science and Technology

KeyWords： clutch hub stampingforging hybrid forming finite element simulation

ClassificationCode：TG386.3

year,vol(issue):pagenumber：2011,36(4):30-34

Abstract：

The clutch hub is a part with complex shape and large surface area, and there is an obvious increase of thickness in the hole edge of the center, which makes it difficult to form. Stampingforging hybrid forming process combining flanging and upsetting thickening of the clutch hub to form local thickening of the center hole edge was designed according to the features of the center hole edge. The process parameters were optimized using finite element software MSC.Marc. The results are reasonable, which could provide references to the practical industrial production.

Funds：

国家自然科学基金资助项目（50705034）

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