Abstract

Abstract After a lot of literature reading and practical research, the paper uses the parametric modelling method of curve simulation characteristic line to establish the mathematical model of the furniture product leg shape. This article first uses the surface construction method to analyse the composition of the leg size of the industrialised production and manufacture of furniture products, and makes the solid modelling according to the construction method of non-uniform rational spline mathematical curve and surface simulation. At the same time, the parameter function of furniture leg type is set on SolidWorks, and the research results obtained in the paper are found by simulation, which opens up a new research path for the application of mathematical curve model in furniture design.

Highlights

  • At present, the focus of research on Ming and Qing furniture at home and abroad still lies in collecting antiques and drawings

  • We adopt the method of mathematical curve simulation and use its calculation formula to generate the curve characteristics of the required part quickly, thereby further generating the three-dimensional model of the position

  • The aggravated leg shape mentioned in the thesis is a kind of leg shape widely used in Ming and Qing furniture, and its lower end is like a horse hoof

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Summary

Introduction

The focus of research on Ming and Qing furniture at home and abroad still lies in collecting antiques and drawings. In the design and manufacture of antique furniture, the handicraft industry is still the. After my country joined the WTO, with the further opening of the Chinese market, computer-aided furniture design and manufacturing technology are the general trends [1]. From the perspective of integrating theoretical research and engineering application, the author studied the critical technical issues of the nonuniform rational B-splines mathematical curve simulation method in the leg shape design. It is realised in the developed CAD system of Ming and Qing furniture surface modelling

Part curve modelling
Curve modelling simulation
Non-uniform rational B-splines technology
Non-uniform rational B-splines curve
Non-uniform rational B-splines surface
Parametric design of leg shape
Realisation technology of Non-uniform rational B-splines method in leg shape
Principles of secondary development
System overall planning
Curve type selection module
SolidWorks menu plug-in
Model construction and modification
Application examples
Geometric curve design interface
Part 3D modelling interface
Conclusion
Full Text
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