| 液压泵上体三孔加工车床夹具设计 |
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| 引用本文： | 成小军.液压泵上体三孔加工车床夹具设计[J].机床与液压,2010,38(6). |
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| 作者姓名： | 成小军 |
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| 作者单位： | 广东省技师学院,广东博罗,516100 |
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| 摘 要： | 为车床上加工液压泵上体3个阶梯孔设计夹具,此夹具是一种安装在花盘上的直线移动式车床专用夹具。分析夹具的结构特点、工作原理,计算其定位误差和夹紧力,进行加工精度分析,该夹具能保证三孔中心尺寸精度、三孔轴线与底面垂直精度以及与四小孔位置精度。
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| 关 键 词： | 阶梯孔加工 夹具 分度滑块 定位误差 |
Design of Lathe Jig for Three Holes Processing of Upper Hydraulic Pump |
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| CHENG Xiaojun.Design of Lathe Jig for Three Holes Processing of Upper Hydraulic Pump[J].Machine Tool & Hydraulics,2010,38(6). |
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| Authors: | CHENG Xiaojun |
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| Affiliation: | Guangdong College of High-grade Technician;Boluo Guangdong 516100;China |
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| Abstract: | The jig was designed for processing three trapezoid holes of upper hydraulic pump in lathe.It was a kind of special linear motion type jig fixed on the panel.The configuration features,operating principle of this jig were analyzed,positioning error and pinch force were calculated and machining accuracy was analyzed.The size precision of three-hole core,perpendicular precision between three axes and bottom surface,positioning precision of four holes can be assured by this jig. |
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| Keywords: | Trapezoid hole processing Jig Graduated sliding block Positioning error |
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