| 提高辅助喷嘴成品率的探讨 |
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| 引用本文： | 陈敏慧,杜云峰,郑文静,洪智敏,郑挺军,王毓.提高辅助喷嘴成品率的探讨[J].纺织器材,2011,38(4):22-24. |
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| 作者姓名： | 陈敏慧 杜云峰 郑文静 洪智敏 郑挺军 王毓 |
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| 作者单位： | 中国兵器工业第二一三研究所; |
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| 摘 要： | 为了提高制造辅助喷嘴的成品率,通过对现有喷气织机引纬系统中辅助喷嘴的性能及生产工艺分析,指出辅助喷嘴头部形状、电极参数设计、喷口加工工装是影响其成品率的主要因素。提出以下改进措施:①改进成型模具上模角度和下模弧度的设计参数,使辅助喷嘴的内腔更为合理;②合理设置电极参数,可改善喷口粗糙度Ra值高引起风速低的问题,也可提高打喷口速度,提高工作效率;③根据不同喷口形状,利用电加工设备无切削力的特点,设计出合理的加工工装,并对装配夹具和工装进行改进,使产品性能和生产效率有较大提高,改进后辅助喷嘴成品率由75%左右提高到90%以上。
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| 关 键 词： | 喷气织机 辅助喷嘴 成品率 内腔 电极参数 装配夹具 定位基准 |
Approach into Increasing the Yield of the Assistant Nozzle |
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| CHEN Min-hui,DU Yun-feng,ZHENG Wen-jing,HONG Zhi-min,ZHENG Ting-jun,WANG Yu.Approach into Increasing the Yield of the Assistant Nozzle[J].Textile Accessories,2011,38(4):22-24. |
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| Authors: | CHEN Min-hui DU Yun-feng ZHENG Wen-jing HONG Zhi-min ZHENG Ting-jun WANG Yu |
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| Affiliation: | CHEN Min-hui,DU Yun-feng,ZHENG Wen-jing,HONG Zhi-min,ZHENG Ting-jun,WANG Yu(The Institute No.213 under China Enginery Industry,Xi'an 710061,China) |
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| Abstract: | In order to increase the yield of the assistant nozzle,through the analysis of the performance and the process of the assistant nozzle in the weft insertion system of conventional air-jet loom,it is pointed out that the head profile of the nozzle and the |
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| Keywords: | air-jet loom assistant nozzle yield cavity electrode specification clipping device orientation benchmark |
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