家具雕刻零件的结构特征分析与数控加工工艺研究-木材科学与技术专业论文.docx

Furniture Furniture carving components characteristic analysis and numerical control processing research Abstract The engraving，which has several thousand years’long history，is one of the Chinese traditional handicrafts，and it plays an important role in the history development． Furniture engraving，as a form of these traditional handicrafts， integrates manufacturing engineering with artistic quality and expresses every period style．As the progresses of Computer-Aided Design and Computer．．Aided Manufacture(CAD／CAM)technology，to study on industrializing manufacture of Chinese traditional furniture engraving will have a positive effect on succeeding to and developing the Chinese traditional culture． This paper reviews lots of current studies from on engraving domestically and internationally corresponding fields，and discusses the development of Chinese traditional furniture engraving．Then it discusses the method of creating the 3D model from the furniture pictures，and especially creating the model on multidimensional surfaces．At last，this paper concludes the approaches of creating models and the process of engraving by making four samples on engraving machine． This paper mainly contains four sections． In the first section，this paper reviews the development of Chinese traditional furniture engraving，and concludes the position of furniture accessories which usually appear on furniture foot，stays，chair backrest and armrest，folding screen． cabinet，and ornament fittings．Comparing with the characteristic of foreign furniture and Chinese engraving，the paper claims that engraving the latter is more difficult，and the difficult problems do not exist in planar surfaces but the multidimensional surfaces． In the secondary section，the paper synthesizes the process of the wood furniture production and the numerical control manufacture，and shows the process of furniture engraving with a flow chart．According to the actual demand，it chooses the software called Mastercam Art as the pri