铝型材挤压用工模具氮化工艺智能自动控制  

Intelligent Automatic Control of Nitriding Process of Aluminum Profile Extrusion Die

作　　者：庄宾 黄坚 濮晓明 ZHUANG Bin;HUANG Jian;PU Xiaoming(Equipment Engineering Company China United Engineering Corporation Limited,Hangzhou 310052,China)

机构地区：[1]中国联合工程有限公司装备工程公司,浙江杭州310052

出　　处：《工业炉》2022年第4期59-63,共5页Industrial Furnace

摘　　要：为提升铝型材挤压用工模具氮化工艺控制水平,对井式氮化炉自动控制系统的设计与构成进行优化。系统采用PLC控制技术、以太网及modbus通讯协议、加热工艺模型及氨气自动控制,最终实现提高磨具硬度及其稳定性并且为改善工艺控制提供数据支撑。In order to improve the control level of the nitriding process of the die for aluminum extrusion,the design and composition of the automatic control system of the pit nitriding furnace are optimized. The system adopts PLC control technology, Ethernet and modbus communication protocol, heating process model and ammonia automatic control, and finally improve the hardness and stability of abrasive tools and provide data support for improving process control.

关 键 词：工业炉 氮化炉 自动控制 工艺模型 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]