Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
권호 표지

Development of Atomization Spraying System for Solvent-free Paints(II) - Structural Analysis of Hydraulic Actuator -

무용제 도료용 무화 분사시스템 개발(II) - 유압 엑츄에이터의 구조해석 -

  • 김동건 (부산대학교 기계기술연구원) ;
  • 김봉환 (경남과학기술대학교 자동차공학과) ;
  • 신선빈 ((주)프로다이나믹스산업)
  • Received : 2011.02.03
  • Accepted : 2011.04.11
  • Published : 2011.04.30
Download PDF
⟨ Previous Next ⟩

Abstract

Solvent-free paint is sprayed from higher-pressure conditions, because the viscosity is large. The hydraulic actuator which can be operated under higher-pressure condition is required to spray solvent-free paints in painting process for the environmental protection. The purpose of this paper is to develop the hydraulic actuator under higher-pressure conditions for solvent-free paint spraying system. The hydraulic actuator consists of inner spool, outer spool and ball. The analysis of a structural stability was conducted by using ANSYS V11 under the design condition of upward and downward movement of spool. As a result, the maximum von-Mises stress applied on spool under 4mm displacement showed a value of 106MPa which was greater than the allowable stress of the spool with a value of 250MPa and a value of safety factor 3. This result suggested that the spool system be unstable under the design condition so that it was necessary for the spool system to be reinforced to secure the structural stability.

Keywords

References

  1. Jo-Chun Kim, "Trend and Control Technologies of Volatile Organic Compound," Korea Society for Atmospheric Environment, J. KOSAE, Vol. 22, No. 6, pp. 743-757, 2006.
  2. Ji-Hyeon Song, "Effects of Moisture Contents on Removal Efficiencies of Biofiltration Processes Treating VOCs Found in Paint Spray Booth Emissions," Proc. of the Korean Society of Civil Engineers, pp. 3333-3336, 2002.
  3. Mee-Seon Yu, Soo-Il Hwang, Sung-Bong Yang, "Analysis of VOC and Oder Abatement Effect by Application of Microbes to Painting Process in Automotive Industry," Korean Journal of Oder Research and Engineering, Vol. 7, No. 2, pp. 105-113, 2008.
  4. Jo-Jeong Nam, In-Su Ryou, Sang-phi Yu, Kwang-Sup Song, "Development of a Enamel Coating Machine Typed VOC Incineration and Flue Gas Recirculation," Proc. of the Korea Society for Energy Engineering, pp. 579-588, 2003.
  5. Chan Lee, Sang-Won Cha, Tae-Kyu Lee, Kwan-Yun Kim, "Treatment of the VOC in the Exhaust Gas from Painting Process by Using Activated Carbon and Photocatalytic Hybrid System," Proc. of the Korea Society for Energy Engineering, pp. 3-9, 2004.
  6. "ANSYS USER'S MANUAL", ANSYS Inc., 1992.