Dissertation > Excellent graduate degree dissertation topics show

Design for Structure of Coating Device for Stone in Vacuum

Author: ZhangCaiSheng
Tutor: YiChuanYun
School: Huazhong University of Science and Technology
Course: Mechanical Engineering
Keywords: Vacuum coating Stone surface treatment Mechanical structure design Simulated Analysis
CLC: TU63
Type: Master's thesis
Year: 2013
Downloads: 10
Quote: 0
Read: Download Dissertation

Abstract


Along with the increasing of demand and supply of the stone in our country, therequirement for quality and quantity of stone is increasing. But in the aspect of stonesurface coated, most enterprises still stay on the artificial coating processing way, notonly time-consuming but also unable to guarantee the quality of coating. In addition itcan’t make coating thickness of each part of the stone surface consistent uniform, for thewater and air in the stone surface’s defects will save under the coating, which isvulnerable to influence the quality and damage the stone coating surface by disturbanceof temperature, and need to regular product maintenance. So this topic has realized thestone automatic coating under the vacuum, which makes the high polymer thin filmmaterials of coating immerse into stone gap of defects under the action of pressuredifference, achieves the goals of improving the quality of stone surface coating andenhancing the efficiency of the production.According to the design requirements of the stone material of vacuum coatingmachine, the function mechanism of equipment are presented a kind of design scheme.After carrying on the analysis and selection, comparing the advantages and disadvantagesof all kinds of design scheme, a best scheme according to certain standards is chosen out.Then3D model of the best scheme is created using the3D model software. Based onthe3D model, the simulation and analysis are conducted to verify that the design of thestructure to meet the requirements. Using the software of finite element analysis, it canmake statics analysis and modal analysis under different working conditions. It is toprovide theoretical basis for the structural optimization of vacuum coating machine.Finally according to the specific working conditions and the way to design, tochoose appropriate sealing vacuum chamber structure scheme, including the vacuum tank, vacuum pump, vacuum and vacuum gauge selection, the introduction of electrodes, etc. Itis to choose the reasonable way of opening the door and cylinder by comparing differentways.

Related Dissertations

  1. Research and Prepare about Optical Films of Fiber Laser,TN248
  2. Design and Manufacture Interference Filter Applied in Criminal Investigation and Test Optical System,O484.41
  3. The Research on Competitive Strategy of Zhuhai Shengpu Power Supply Co.,Ltd,F426.6
  4. Application of TPM in Coating Manufacture,F273
  5. Study on New Coating Materials of Rare-Earth Adulterated,TB383.2
  6. Research about Coating TiN Film by Magnetron Sputtering on ZL101A Aluminum Alloy Surface,TG174.4
  7. The Process Management of S Production’s Shell Coating Design,F426.6
  8. EMF effects on AZ31B magnesium alloy casting research,TG339
  9. Research on OEE of Vacuum Coating Machine,F426.4
  10. Study and Fabrication of Visible and Ir Dual-Band AR Coating,O484.41
  11. Research on Vacuum Coating Technology with Ion Assisted Deposition,TN213
  12. Lithium alloy of zirconium and zirconium hydrogen absorbing effect of enhanced,TG139.7
  13. Study of 1064nm Laser Anti-reflection Film on the End of Fiber,O484.41
  14. Comparison Research on Complex CdS Double Layers Prepared by Evaporation and Chemical Bath Deposition,O484.4
  15. Lanthanum hexaboride field emission arrays the cathode preparation process and testing,TN105
  16. Application of vacuum coating in colorimeter production in,TH74
  17. The Study of Vacuum Coating on Antimicrobial Packaging Film,TS206
  18. Studies of the Optical Thin Films on PbMoO4 Single Crystal,TB43
  19. Studies of the High Precise High-reflective Coating,TG174
  20. Study on the Construction, Performance and Application of Molecular Booster Pump,TH38
  21. Spectral controller technology hot - volt system,TH744.1

CLC: > Industrial Technology > Building Science > Construction machinery and equipment > The stonework machinery and equipment
© 2012 www.DissertationTopic.Net  Mobile