基于MAZAK E670H车铣复合加工转子工艺方法  

Process method for machining rotors based on MAZAK E670H turning milling composite machining

作　　者：陈健 Chen Jian(Yiyang Rubber&Plastics Machinery Group Co.LTD.,Yiyang 413000,Hunan,China)

机构地区：[1]中化集团益阳橡胶塑料机械集团有限公司,湖南益阳413000

出　　处：《橡塑技术与装备》2025年第4期33-38,共6页China Rubber/Plastics Technology and Equipment

摘　　要：在以往,密炼机转子工序分散,车、铣、钻、划线等多工序多完成;加工高洛铸铁高硬材料、深孔加工,效率较低,使转子的生产效率受到设备、刀具、加工方式等制约。本文是以剪切型密炼机GN400-4棱转子为例,介绍了如何利用马扎克E670H-4000U或者6000U车铣复合设备的加工过程,设计车铣复合工艺,工艺设计系统的阐述了转子的零件结构、机床结构、装夹方案、刀具方案、零件的材料特性和刀具材料、加工参数以及各个工序的工步设计。将过去的多工序变为现在的集车、铣、钻的集成加工方式,使用陶瓷、立方氮化硼、可转位枪钻等刀具,经验证,可以有效提升转子生产效率。In the traditional internal mixing machine rotor machining process,multiple processes such as dispersion,turning,milling,drilling,and marking are usually required.Due to the processing material being high hardness high chromium cast iron and involving deep hole machining,the overall efficiency is low,and the production efficiency of the rotor is constrained by equipment,cutting tools,and processing methods.This article takes the shearing type internal mixer GN400-4 angular rotor as an example to explore how to use Mazak E670H-4000U or 6000U turning and milling composite equipment for processing,and designs corresponding turning and milling composite processes.The process design system provides a detailed explanation of the rotor's component structure,machine tool structure,clamping scheme,tool scheme,material characteristics,tool material selection,machining parameter settings,and step design for each process.By integrating traditional multiple processes into an integrated machining method that combines turning,milling,and drilling,and using advanced tools such as ceramics,cubic boron nitride,and reversible gun drills,it has been verified that this method can significantly improve the production efficiency of rotors.

关 键 词：转子 车铣复合 陶瓷 高洛铸铁 深孔 

分 类 号：TQ330.41[化学工程—橡胶工业]