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《Journal of Forestry Engineering》 2018-01
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Standardization of solid wood parts of children's furniture based on group technology

XIONG Xianqing;ZHAO Linqi;WANG Chengfei;HUANG Qiongtao;ZHANG Shengqing;College of Furnishings and Industrial Design,Nanjing Forestry University;Meizhou Huisheng Wooden Products Industry Co .Ltd.;  
With the rapid physical and mental development of children,their demand for furniture style,function and structure will change correspondingly. Therefore,furniture makers need to response rapidly to market demands,which brings great pressure on the production process because workers have to frequently adjust machine and cutting tool parameters. This study aims to solve the standardization problem in children's solid wood furniture parts. The group technology was applied and 20 pieces of the children 's furniture containing 1 084 components and parts were selected.Through the similarity processing principle,we analyzed the structural characteristics of 705 solid wood parts.Besides,three key structural characteristics of these parts were analyzed,including center line of the long side,outside surface shape of the long side and outside surface shape of short side. Based on the analyzed results,the parts were classified by using machining similarity,and six part groups were established,including square parts group,interchangeable parts group,linear configuration parts group,curve configuration parts group,cylindrical parts group and wood-based panel parts group. The parts distribution in each part group was also analyzed. The sizes of the furniture parts were optimized by incorporating parts with size difference of less than 2 mm. That made the number of the thickness and width sizes reduced by 20 and 12,respectively. Based on the results of this study,furniture makers can implement mass customization production and rapid response to market demands through advanced manufacturing technologies such as flexible manufacturing system,just-in-time manufacturing,enterprise resource planning. Just in that way,we improved the production efficiency,reduced the production cost and shortened the development time for children's furniture.
【Fund】: 中国林科院木材工业研究所木竹产业技术创新战略联盟科研计划课题项目(TIAWBI2014-05);; 江苏省高等学校大学生创新创业训练计划项目(201610298002Z);; 广东省宜华木业股份有限公司技术中心资助项目(YH-NL-20140104);; 江苏高校优势学科建设工程资助项目(PAPD)
【CateGory Index】: TS664.01
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