Journal of the Korean Society of Manufacturing Technology Engineers (한국생산제조학회지)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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Development of an Electro-mechanical Driven Broaching Machine

  • Park, Hong-Seok (Lab for Production Engineering, School of Mechanical and Automotive Engineering, University of Ulsan) ;
  • Park, In-Soo (Korea Broach Manufacture Co., LTD.) ;
  • Dang, Xuan-Phuong (Mechanical Engineering Faculty, Nha Trang University)
  • Received : 2015.02.01
  • Accepted : 2015.02.13
  • Published : 2015.02.15
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Abstract

The machine tools builders are trying to improve the efficiency and performance of the machine tools. The electro-mechanical driven broaching machine has many advantages such as lower noisy operating, higher energy efficiency, and smaller space of installation. This paper presents the structural and mechanical development of an electro-mechanical driven broaching machine that is replaced for traditional hydraulic one. The servo motor, ball screw and roller linear guide are used instead of hydraulic cylinder and translation frictional sliding guides. The simulation method based on FEM was applied to analyze the stress, deformation of the machine for static analysis. The dynamic analysis was carried out for verifying and assessing the mechanical behavior of the developed broaching machine. This work helps broaching machine developer make a better product at the early design stage with lower cost and development time.

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References

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