Design on integral cathode and ECM device with multiple workplaces

作者：Fan Zhi Jian^*; Zhao Gang Gang; Zhang Li Juan

来源：Acta Armamentarii, 2011, 32(4): 482-486.

• Cathode design
• Complex groove
• Electrochemical machining
• Finite Element
• Laplacians
• Machinofacture technique and equipment
• Potential distributions
• Shaping groove
• Software ANSYS
• Structure parameter
• Work pieces

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.

• 出版日期2011