| 塑料齿轮成型品质改进 |
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| 引用本文： | 郭紫贵,左大平,胡细东.塑料齿轮成型品质改进[J].工程塑料应用,2009,37(3). |
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| 作者姓名： | 郭紫贵 左大平 胡细东 |
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| 作者单位： | 张家界航空工业职业技术学院,张家界,427000 |
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| 摘 要： | 对微电机用塑料圆柱齿轮产生翘曲变形的原因进行分析,通过优化注射工艺条件、浇口位置和冷却系统等方法,在保证其它控制尺寸不变的情况下,使塑料圆柱齿轮的底面跳动值满足了技术要求,成功降低了塑料齿轮底面的跳动.
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| 关 键 词： | 成型质量 注射模具 圆柱齿轮 跳动 翘曲变形 |
MOLDING QUALITY IMPROVEMENT FOR PLASTIC GEAR |
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| Guo Zigui,Zuo Daping,Hu Xidong.MOLDING QUALITY IMPROVEMENT FOR PLASTIC GEAR[J].Engineering Plastics Application,2009,37(3). |
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| Authors: | Guo Zigui Zuo Daping Hu Xidong |
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| Affiliation: | Zhangjiajie Institute of Aeronautical Engineering;Zhangjiajie 427000;China |
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| Abstract: | The reasons caused the warpage of plastic cylindrical gear of motor were analyzed.Through optimizing the injection condition,gate location and cooling system,the runout of bottom plane was reduced to meet the technique specification under the condition of ensuring other control dimensions immutably. |
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| Keywords: | molding quality injection mould cylindrical gear runout warpage |
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