电脑刺绣机挑线凸轮设计与优化  

The Design and Optimization of Take-up Cam in Computerized Embroidery Machine

作　　者：彭远东[1] 华演[1] 张丽萍 余建军 

机构地区：[1]东华大学机械工程学院,上海201620 [2]经纬纺织机械股份有限公司,山西晋中030601

出　　处：《机械工程师》2007年第3期104-107,共4页Mechanical Engineer

摘　　要：以电脑刺绣机为研究对象,根据刺绣机的面线消耗量和刺绣的可缝性,分析了挑线机构的设计要求;利用五次多项式曲线对挑线凸轮进行了设计;并根据刺绣机的特殊要求,提出了刺绣机最优化设计方法。According to the needle thread requirement and supply and the performance of sewing in embroidery machine, the demand of the design of take-up lever mechanism is analyzed in the paper. Based on the curve of quintic polynomial, the take-up cam is designed, and the method of optimized design is presented in this paper.

关 键 词：刺绣机 缝纫机 挑线机构 挑钱凸轮 优化设计 

分 类 号：TH796[机械工程—仪器科学与技术]