| 多工位同时加工的整体阴极及电解加工装置设计 |
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| 引用本文： | 范植坚,赵刚刚,张丽娟.多工位同时加工的整体阴极及电解加工装置设计[J].兵工学报,2011,32(4):482-486. |
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| 作者姓名： | 范植坚 赵刚刚 张丽娟 |
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| 作者单位： | （1.西安工业大学 机电工程学院, 陕西 西安 710032；2.长庆油田分公司 油气工艺研究院， 陕西 西安 710021） |
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| 基金项目： | 总装备部预先研究项目，陕西省普通高等学校重点学科专项资金建设资助项目 |
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| 摘 要： | 为解决多工位复杂形状型槽的难成型问题,设计了一套能够实现多工位同时加工的整体阴极和电解加工(ECM)装置,通过试验优化结构参数;阴极工作型面的设计基于Laplace方程的反问题,从cosθ法求得的阴极雏形出发,通过ANSYS 8.0对间隙电场分布进行有限元计算,与实际工件的边界比较,修改阴极边界,进行下一轮迭代计算.通...
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| 关 键 词： | 机械制造工艺与设备 型槽 电解加工 有限元法 工艺试验 |
Design on Integral Cathode and ECM Device with Multiple Workplaces |
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| FAN Zhi-jian,ZHAO Gang-gang,ZHANG Li-juan.Design on Integral Cathode and ECM Device with Multiple Workplaces[J].Acta Armamentarii,2011,32(4):482-486. |
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| Authors: | FAN Zhi-jian ZHAO Gang-gang ZHANG Li-juan |
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| Affiliation: | (1.School of Mechatronic Engineering, Xi’an Technological University, Xi’an 710032, Shaanxi, China;2.Institute of Oil Gas Technology, Changqing Oil Company, Xi’an 710021, Shaanxi, China) |
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| Abstract: | A electrochemical machining(ECM) device with an integral cathode was designed to realize machining and shaping contemporaneously for complex groove in multiple workplaces.The structure parameters were optimized after experiments.Based on Laplacian inverse problem of cathode design,the gap potential distribution was calculated by using software ANSYS 8.0 from rudiment cathode obtained according to cosθ method.The cathode boundary was modified according to the difference between the calculation and actual results,and the iteration was carried out repeatedly.The experiment results indicate that the machined workpiece coincides well with the blueprint. |
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| Keywords: | machinofacture technique and equipment shaping groove electrochemical machining finite element method experiment |
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