Abstract

Study About Effects of Oblique Angle of Die Surface to the Product Quality in the Deep Drawing

Highlights

  • Deep drawing is one of the most popular and widely used sheet metal working processes and is used for producing cups from sheet metal at a very high rate

  • The quality of the drawing product is appreciated through two criteria which are the same wall thickness and and surface quality of the drawing product

  • International Journal of Trend in Scientific Research and Development (IJTSRD) @ www.ijtsrd.com eISSN: 2456-6470 From the simulation results, with the same value of other parameters which a constant value of deep drawing ratio is as formula (3)

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Summary

INTRODUCTION

Deep drawing is one of the most popular and widely used sheet metal working processes and is used for producing cups from sheet metal at a very high rate. The deep drawing process is affected by many design parameters such as blank shape, formability characteristics of material, blank holder force and clearance between punch and die, etc. The parameters as the effects of oplique angles of blank holder and die surface to the product quality in deep drawing have superficial researched. The main objective of this research will concentrate to discuss for the various cases about manitudes of oplique angles of blank holder and die surface to give out the most optimization in the sheet metal forming. The simulation parameters using the finite element model are described in Table 1, including the model dimension and physical quantities

Friction coefficient between blank holder and blank
Clearences Punch radius Die radius Blank holder
CONCLUSION
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