多功能辗环机

Multi-function Ring Rolling Mill

多功能辗环机是对普通立式辗环机(扩孔孔)的改进,它保留了立式辗环机的床身、主辗压轮和芯辊等主要结构,但对推力轮和信号轮的安装、调整和操控方法作了较大的变化,将它们安装在杠杆上并由油缸拖动沿弧线进入或离开工作位置,适用于生产辗扩比大小不同且外形复杂的环件,兼有辗环机和多点径向辗压机的功能。扩大了立式辗环机的应用范围,提高了工作效率。

The multi-function ring rolling mill has been developed on the basis of vertical mill,of which the main structure such as frame,general roller,and the mandrel roller have been remained.The installation, adjustment, and the control of the axial roller and signal roller have been changed. The rollers have been installed on a level arm,which are driven into or out of the working position by cylinder. It is applied to the rings with a complicated profile and different diameter radio between blank and rings.Comparing with the vertical mill,the multi-function mill can do treat with more blank with high throughput.