1、完成消声包两端的翻边成型；Flanging forming both ends of muffler shell

2、通过更换模具可以完成消声器包的缩口；

Various shells forming by changeover tools

3、工作节拍：20S/件；Cycle time: 20S

4、换模时间：10分钟/人；Changeover time: 10 minutes / person