In this paper, the principle of manufacturing pressing roller and the method of CNC programming on the Economical CNC mill are discussed by means of increasing the 4th Axis.
本文讨论了在经济型数控铣床上，采用增加第四轴的方法加工压辊的原理及数控编程方法；
2
The wearability of millroller and ability of cane feeding can be improved by this method. This method is easy to use in practice.
该方法，不但可以大大提高榨辊的耐磨程度，而且还可提高榨辊的持蔗能力，并容易推广应用。
3
A method to improve the tooth shape of millroller and adopt the built - up-welding with tungsten carbide on the curved surface of tooth apex has been introduced.