| 新型电脑刺绣机针杆机构设计分析 |
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| 引用本文： | 姚德方,林建龙,李欢,罗智文.新型电脑刺绣机针杆机构设计分析[J].北京轻工业学院学报,2009(1):25-28. |
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| 作者姓名： | 姚德方 林建龙 李欢 罗智文 |
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| 作者单位： | 北京工商大学机械工程学院,北京100048 |
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| 基金项目： | 北京市委组织部优秀人才资助项目（20041D0500304）. |
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| 摘 要： | 电脑刺绣机针杆机构和挑线机构是形成刺绣线迹的重要机构，对形成高质量的刺绣轨迹十分重要．以电脑刺绣机原始针杆机构为研究对象，在保持针杆机构运动规律不变的基础上，设计了平底推杆盘型凸轮针杆机构，推导了理论方程，确定了凸轮的轮廓曲线，为研制新型电脑刺绣机针杆机构奠定了基础．
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| 关 键 词： | 电脑刺绣机 针杆机构 设计 分析 |
ANALYSIS AND DESIGN OF NEW-MODEL NEEDLE BAR MECHANISM OF COMPUTERIZED EMBROIDERY MACHINE |
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| YAO De-fang,LIN Jian-long,LI Huan,LUO Zhi-wen.ANALYSIS AND DESIGN OF NEW-MODEL NEEDLE BAR MECHANISM OF COMPUTERIZED EMBROIDERY MACHINE[J].Journal of Beijing Institute of Light Industry,2009(1):25-28. |
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| Authors: | YAO De-fang LIN Jian-long LI Huan LUO Zhi-wen |
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| Affiliation: | (College of Mechanical and Automation Engineering, Beijing Technology and Business University, Beijing 100048, China) |
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| Abstract: | The needle bar and the thread-taking-up are main mechanism to form the thread trace of the embroidery in computerized embroidery machine, exerting great impact on the forming of high quality thread trace of the embroidery. This paper deals with the study of the original needle bar mechanism and sets out a new design of periphery cam with flat-bottomed pusher style needle bar mechanism while maintaining the movement regularity of the original needle bar mechanism. It deduces the theoretic equation, gets the contour curve of the periphery cam, and establishes a basis of developing the newmodel needle bar mechanism for computerized embroidery machine. |
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| Keywords: | eomputerized embroidery maehine the needle bar meehanism design analysis |
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