在线切割加工过程中,难免由于控制箱故障和操作上的疏忽,而致工件报废。另外,模具制成装到冲床上后,由于安装不仔细或操作不慎,也会出现一付新模具使用不久就损坏的情况。多年来,我们对此问题采用了修补办法,实践证明,并不影响使用质量, In the process of online cutting, it is inevitable that the workpiece will be scrapped because of the failure of the control box and the negligence of operation. In addition, the mold made into the punch, due to the installation is not careful or inadvertent operation, there will be a pair of new mold damage soon after use. Over the years, we have adopted a remedy to this issue, which has proved that it does not affect the quality of use.