Earticle

초록

영어

In the process of research and development of tube bending forming technology, the way of improving the forming quality and establishing the optimization of forming process parameters has become an important problem that should be solved quickly. This text simulated the process of bend forming with the way of finite element, combined with the effects of geometric and physical parameters on the forming quality of bending pipe, taking the important parameters which are measurements of the pipe wall thickness variation as test indexes, made the virtual orthogonal experiment and gained the laws of the bending angle, relative bending radius, relative wall thickness, thrust, pipe friction coefficient between mode have effects on the forming quality of wall thinning rate and wall thickening. Through the comprehensive analysis and additional test, obtained the optimal parameters values, improved the accuracy of simulation and the optimization results of orthogonal test, improved the quality of tube bending forming.

목차

Abstract
 1. Introduction
 2. The NC Tube Bending Simulation Experiment
  2.1. The Bend Shaping Principle
  2.2. Select the Bending Material
  2.3. The Select of Finite Element Software
  2.4. The Established of Finite Element Model
  2.5. Select the Forming Parameters
 3. Test Method for Parameter Optimization
  3.1. The Design Orthogonal Test
 4. Experimental Verification
 5. Conclusion
 Acknowledgements
 References

키워드

저자

• Ren Sheng-le [ School of Mechanical & Power Engineering, Harbin University of Science and Technology, Heilongjiang Harbin 150080, China ]
• Wang Peng [ School of Mechanical & Power Engineering, Harbin University of Science and Technology, Heilongjiang Harbin 150080, China ]
• Dai Ye [ School of Mechanical & Power Engineering, Harbin University of Science and Technology, Heilongjiang Harbin 150080, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Hybrid Information Technology

• 간기

  격월간

• pISSN

  1738-9968

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605