Permanent -magnet machine prevents inlaying anti - frock

Permanent -magnet machine prevents inlaying anti - frock, including pure aluminium frock piece, pure aluminium frock piece be circular, size cooperation permanent -magnet machine rotor core's size, ithas a plurality of location round hole to become circular equipartition on the pure aluminium frock piece, and the position of location round hole corresponds the round hole on the rotor core, and ithas a spacing hole of magnetic sheet still to become circular equipartition on the pure aluminium frock piece of while, the spacing hole of magnetic sheet set up in pairs, quantity is magnetic sheetquantity half the on the rotor core who corresponds. The utility model relates to a permanent -magnet machine prevents inlaying anti - frock has convenient to use, and the installation effectiveness is high, protects the characteristics of magnetic sheet. 永磁电机防嵌反工装，包括纯铝工装片，纯铝工装片为圆形，大小配合永磁电机转子铁芯的大小，纯铝工装片上成圆形均布有若干个定位圆孔，定位圆孔的位置对应转子铁芯上的圆孔，同时纯铝工装片上还成圆形均布有磁片限位孔，所述的磁片限位孔成对设置，数量是对应的转子铁芯上的磁片数量的半。本实用新型所得到的永磁电机防嵌反工装，具有使用方便，安装效率高，保护磁片的