Precise fine mesh rotating die head

The utility model discloses a precise fine net rotating die head which comprises an outer die rotating mechanism, an inner die rotating mechanism, a feeding runner mechanism, an inner die lifting adjusting mechanism, an inner die rotating chain wheel machine and an inner die lifting speed increasing mechanism. The rotary die head has the following advantages and effects that by improving the structure of the existing die head, the pressure of the mandrel can be greatly reduced, the rotating stability of the die can be improved, the lifting time for dismounting and mounting the die can be shortened, the netting precision and smoothness of the rotary die head can be greatly improved, the diameter size of the die can be changed, and the service life of the die can be prolonged. 本实用新型公开了精密细网旋转模头，包括外模旋转机构、内模旋转机构、进料流道机构、内模升降调整机构、内模旋转链轮机和内模升降增速机构。本实用新型具有以下优点和效果：通过改进现有模头的结构，能够较大的减少芯轴压力，增加模具旋转的平稳度，减少模具拆装的升降时间，大大增加旋转模头的网丝精度和光洁度，且能够变更模具直径尺寸，提高模具的使用寿命。