Skip to main navigation Skip to main content
  • E-Submission

JKSPE : Journal of the Korean Society for Precision Engineering

OPEN ACCESS
ABOUT
BROWSE ARTICLES
EDITORIAL POLICIES
FOR CONTRIBUTORS
SPECIAL

분말 야금 소재의 소결 전 가공을 위한 터렛 센터의 구조해석 및 형상 최적화에 관한 연구

A Study on the Shape Optimization and Structural Analysis of Turret Center for Powder Metallurgy Material Machining before Sintering

Journal of the Korean Society for Precision Engineering 2019;36(2):127-134.
Published online: February 1, 2019

1 창원대학교 기계공학부

2 창원대학교 클러스터사업단

1 School of Mechanical Engineering, Changwon National University

2 K-MEM R&D Cluster, Changwon National University

#E-mail: cmlee@changwon.ac.kr, TEL: +82-55-213-3622
• Received: December 7, 2018   • Revised: January 7, 2019   • Accepted: January 14, 2019

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

  • 8 Views
  • 0 Download
  • 4 Crossref
  • 2 Scopus
prev next

Citations

Citations to this article as recorded by  Crossref logo
  • Automatic Measurement of Nanoimage Based on Machine Vision and Powder Metallurgy Materials
    Zhenghong Jiang, Chunrong Zhou, Haichang Zhang
    Advances in Materials Science and Engineering.2022; 2022: 1.     CrossRef
  • Shape Optimization for Lightweight of the Metal 3D Printing Based Hybrid Machining Center
    Won-Young Jeong, Ho-In Jeong, Choon-Man Lee
    Journal of the Korean Society of Manufacturing Process Engineers.2021; 20(2): 80.     CrossRef
  • Shape Optimization for Lightweight of the Line Center for Processing Complex Shape Parts
    Do-Hyun Park, Ho-In Jeong, Sang-Won Kim, Choon-Man Lee
    Journal of the Korean Society of Manufacturing Process Engineers.2021; 20(8): 86.     CrossRef
  • Structural Safety of the Incinerator Transfer Conveyor Roller Chain Using GBO
    Bo-Ram Lee, Gyeong-Seop Park, Ill-Soo Kim
    Journal of the Korean Society of Manufacturing Technology Engineers.2020; 29(1): 9.     CrossRef

Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:

Include:

A Study on the Shape Optimization and Structural Analysis of Turret Center for Powder Metallurgy Material Machining before Sintering
J. Korean Soc. Precis. Eng.. 2019;36(2):127-134.   Published online February 1, 2019
Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:
Include:
A Study on the Shape Optimization and Structural Analysis of Turret Center for Powder Metallurgy Material Machining before Sintering
J. Korean Soc. Precis. Eng.. 2019;36(2):127-134.   Published online February 1, 2019
Close

Figure

  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
A Study on the Shape Optimization and Structural Analysis of Turret Center for Powder Metallurgy Material Machining before Sintering
Image Image Image Image Image Image Image Image Image Image Image Image Image
Fig. 1 The 3D model of the turret center
Fig. 2 Finite element model of the turret center
Fig. 3 Boundary conditions of the turret center
Fig. 4 Deformation of the turret center
Fig. 5 Stress distribution of the turret center
Fig. 6 Mode shape of the turret center
Fig. 7 Design factors for the column of turret center
Fig. 8 Analysis results after the decrease thickness of the column
Fig. 9 Analysis results after the decrease parameter of the column
Fig. 10 Process of optimization using ANSYS
Fig. 11 Meta model of turret center
Fig. 12 Analysis results of turret center optimization model
Fig. 13 Mode shape of turret center optimization model
A Study on the Shape Optimization and Structural Analysis of Turret Center for Powder Metallurgy Material Machining before Sintering

Mechanical properties of material

Material GC200 SM45C
Density (kg/m3) 7,500 7,850
Young’s Modulus (GPa) 180 206
Poisson’s Ratio 0.29 0.29
Tensile Yield Strength (MPa) 130 530

Modal frequency of the turret center

Mode number Frequency [Hz]
1 86.91
2 89.38
3 144.9
4 189.8
5 197.8
6 234.9

Analysis results according to thickness of column

Thickness
[mm]
Mass
[kg]
Deformation
[μm]
Stress
[MPa]
30 1,676.7 25.9 6.22
26 1,673.1 25.7 6.15
22 1,669.6 25.5 6.07
18 1,666.0 25.3 6.00
14 1,662.4 25.1 5.93
10 1,658.9 24.9 5.86
6 1,655.3 24.6 5.79
2 1,651.8 49.6 5.72

Analysis results according to parameter of column

V1
[mm]
H1
[mm]
V2
[mm]
H2
[mm]
Mass
[kg]
Def.
[μm]
Stress
[MPa]
122 55 260 140 1,675.5 25.9 6.22
162 69 292 145 1,671.6 26.7 6.29
202 83 324 150 1,667.2 28.1 6.47
242 97 356 155 1,662.2 30.7 6.79
282 111 388 160 1,656.7 37.3 8.19

Modal frequency of the turret center

Mode number Frequency [Hz]
1 69.18
2 74.19
3 108.96
4 147.75
5 167.09
6 194.32
Table 1 Mechanical properties of material
Table 2 Modal frequency of the turret center
Table 3 Analysis results according to thickness of column
Table 4 Analysis results according to parameter of column
Table 5 Modal frequency of the turret center