Transactions of Materials and Heat Treatment

Title：Sheet metal dieless incremental forming based on CNC machine tool

Authors： ZHU Hu~1 KANG Jae-kuan~2(1.School of Machinery and Automobile Shenyang Institute of Aeronautical Engineering Shenyang Liaoning 110136 China 2.School of Mechanical Engineering Kyungnam University Masan 631701 South Korea)

Unit：

KeyWords： sheet metal dieless forming support manufacturing forming tool path

ClassificationCode：TG659

year,vol(issue):pagenumber：2007,32(1):88-90

Abstract：

The existing sheet metal dieless forming technology has the problems of high device cost and the needed support not easy to be manufactured.To slove the problems,a method is proposed to realize the sheet metal dieless forming based on CNC machine tool and the related techniques such as forming fixture design,support manufacturing and forming tool path generation.A forming experiment has been done to verify the practicability of the method.

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Reference：

[1]莫健华,叶春生,黄树槐,等.金属板料数控渐进成形技术[J].航空制造技术,2002,(12):25 26.
[2]Park J J,Kim Y H.Fundamental studies on the incrementalsheet metal forming technique[J].Journal of Materials Pro-cessing Technology,2003,140:447 453.
[3]Kochan Anna.Feature dieless forming[J].Assembly Auto-mation,2001,21(4):321 322.
[4]Choi D W,Kang J K,Zhu Hu.Dieless CNCforming processusingincremental sheet metal forming[A].Proceedings of theKSME Spring Annual Conference[C].2004.117 120.

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