Dissertation > Excellent graduate degree dissertation topics show

The Design and Optimization on the Virtual Prototyping of Helical Milling

Author: HuaSong
Tutor: QinXuDa
School: Tianjin University
Course: Mechanical Manufacturing and Automation
Keywords: Virtual Prototyping Spiral milling holes Difficult to machine materials Optimization
CLC: TG54
Type: Master's thesis
Year: 2010
Downloads: 72
Quote: 3
Read: Download Dissertation

Abstract


In the aircraft assembly process , a titanium alloy and a composite material a large number of holes to be machined , with multiple riveting or bolting of composite materials and titanium integral connection . The helical milling holes process is the process for titanium alloys , composites and other difficult to machine materials new hole on the rise in recent years . This article is based on virtual prototyping technology research spiral milling hole equipment . The main contents are as follows: machining process on the basis of in -depth study of spiral milling holes , spiral milling hole cutting law theoretical guidance, spiral hole milling process to achieve institutions conceptual design , schematic design, mechanical design , based on a spiral milling holes a profound understanding of the characteristics of movement , innovative institutions spiral hole milling process , and institutions of functional decomposition . Institutions feasibility analysis based on the completion of the institutions 3D solid modeling . The test measured the load , provided the basis for the virtual prototype static finite element analysis and dynamic finite element analysis . According to the load on the the prototype whole and key parts , stress and strain analysis and validation . Modal analysis and harmonic response analysis of the key components of the virtual prototype , given the range of processing parameters to avoid resonance . Based on static analysis , dynamic analysis , simulation analysis of the results , the necessary amendments to the model , it has the best performance . And optimized prototype virtual assembly , to test the product can be assembled , the assembly process visualization , verify the correctness of the assembly design and operation . In this paper, the virtual prototype in-depth study of finite element verification , and machine and key parts , and provides an important theoretical support for the the subsequent physical prototype manufacturing , and provide a reference for the future development of virtual prototype products spiral milling holes .

Related Dissertations

  1. Development of the Platform for Compressor Optimization Design and Aerodynamic Optimization Design in the Transonic Compressor,TH45
  2. Investigation of Turbine S2 Stream Surface Direct Problem Aerodynamic Optimization Design,V235.11
  3. Reseach on Optimal Control of Elevator Group Based upon Ant Colony Algorithm,TU857
  4. Research on High Efficiency Interior Permanent Magnet Synchronous Motor,TM341
  5. Application of Interior-Point Theory for Reactive Power Optimization in Large Power Systems,TM714.3
  6. The Basic Research of Axial Flux Inductor Type High Temperature Superconducting Motor,TM37
  7. The Optimization of AVS Video Decoder on the PC Platform and Improvement of Field Decoding,TN919.81
  8. Research on Stability of Hierarchical Sattellite Network,TN927.23
  9. Query Processing and Optimization in Massive Multi-Database Integration,TP311.13
  10. Research on Feature Extraction and Classification of Tongue Shape and Tooth-Marked Tongue in TCM Tongue Diagnosis,TP391.41
  11. Studies on Fermentation Optimization, Purification and Enzyme Characteristics of Lipase from Aspergillus Oryzae FS-1,TQ925.6
  12. Large the Hongshan iron ore mine personnel tracking positioning system optimization study,TN929.5
  13. Computing Minimum Distance between Curves/Surfaces Based on PSO Algorithm,O182
  14. Analysis of Nutritional Compositions and Quality of Shishen (Eremurus Chinensis Fedtsch.),S647
  15. 1 - deoxynojirimycin synthetic route design and process optimization,TQ463.5
  16. Optimization of Fermentation Conditions, Purification, Cloning and Expression of a Cold-active Lipase from Pseudomonas Sp.RT-1,TQ925
  17. Breeding of Fungal α-amylase High-producing Strain by Genome Shuffling,TQ925
  18. Hot air drying characteristics of lettuce osmotic dehydration mass transfer kinetics and permeability,TS255.52
  19. Study on Application of Red Yeast Rice in Fermented Sausage,TS251.65
  20. Domestication of Acidithiobacillus Ferroxidans and Its Application to Bio-desulfuration of Coal,X701.3
  21. Active Power Filter and Its Application in Distribution Network,TN713.8

CLC: > Industrial Technology > Metallurgy and Metal Craft > Metal cutting and machine tools > Milling and milling machine
© 2012 www.DissertationTopic.Net  Mobile