摘要
分析了定时器壳体压铸模复杂型芯的加工工艺性,制定了工艺路线,精加工采用电火花成形加工。通过对电极结构的分析,将其拆分为4个比较简单的电极,合理地设计了电极的结构,并计算了电极的尺寸。电极满足了型芯的加工精度要求,降低了单个复杂电极的制造成本。
The manufacturability of the complex core of timer shell s casting die was analyzed,and the manufacturing process was presented,in which EDM was chosen as the finishing process.Through analyzing the structure of the electrode,it was rational to be separated with four simple electrodes.The electrodes structure was designed,and their sizes were also calculated.The separated electrodes could satisfy the precision requirements of the core,and could greatly reduce the production cost comparing with using single...
出处
《模具技术》
2009年第1期56-59,共4页
Die and Mould Technology
