study on twist forming of elements for tube type line mixers

튜브형 line mixer용 element의 비틀음 성형에 대한 연구

  • Published : 1996.06.01

Abstract

the process of strip twisting is practiced for the manufacture of some commercial parts such as elements for tube type line mixers. A thin metal strip with rectangular cross section is twisted thru an angle greater than 180。. Initial geometry is altered in to a complex one with dimen-sional changes. In practice several tryouts are necessary to obtain required dimensional accu-racies. A simple analysis model is proposed to predict the dimensional changes forming torque and axial force.

Keywords

References

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