精锻工艺数字化智能化方法探讨  

Discussion on digitization and intelligentization method of precision forging process

作　　者：夏巨谌[1] 邓磊[1] 金俊松[1] 王新云[1] 张茂[1] 夏自力 余俊 冯仪 XIA Ju-chen;DENG Lei;JIN Jun-song;WANG Xin-yun;ZHANG Mao;XIA Zi-li;YU Jun;FENG Yi(State Key Laboratory of Material Processing and Die and Mould Technology,Huazhong University of Science and Technology,Wuhan 430074,China;Wuhan Newwish Technolgoy Co.,Ltd.,Ezhou 436070,China)

机构地区：[1]华中科技大学材料成形与模具技术国家重点实验室,湖北武汉430074 [2]武汉新威奇科技有限公司,湖北鄂州436070

出　　处：《塑性工程学报》2021年第7期1-5,共5页Journal of Plasticity Engineering

基　　金：国家重点研发计划(2018YFB1309100);湖北省重点研发计划(2020BAB040);国家自然科学基金重大项目(52090043)。

摘　　要：精锻是零部件制造的一种重要方法,研究其数字化和智能化成形方法对产业转型升级具有重要意义。首先介绍了我国精锻成形工艺同国外先进水平的差距,分析了目前精锻工艺方案设计方法的优点及存在的问题。随后论述了精锻成形工艺数字化智能化方法的内涵,以及精锻成形工艺方案的数字化智能化设计与智能自动生产线的建立。最后,以气门电热镦粗成形工艺为例,阐述了数字化智能化方法与软件系统的开发及应用情况。应用结果表明,实现精锻成形工艺方案及工艺参数的数字化智能化设计不仅能够显著提高设计效率,而且可以达到自动优化的目标,实现精锻成形工艺与信息技术的深度融合,从而达到提质增效的效果。Precision forging is an important method for parts manufacturing,and the research on its digitization and intelligentization forming methods is of great significance for industrial transformation and upgrading.The gap between Chinese and foreign advanced level in precision forging forming technology was first introduced,and the advantages and problems of the current design method of precision forging were analyzed.Then the connotation of the digitization and intelligentization method of precision forging forming technology,as well as the digitization and intelligentization design of precision forging forming technology scheme and the establishment of intelligent automatic production line were discussed.Finally,taking the electric-heating upsetting forming process of valves as example,the development and application of the digitization and intelligentization method and software system were described.The application results show that the realization of the digitization and intelligentization design of precision forging forming technology scheme and process parameters can not only significantly improve the design efficiency,but also achieve the goal of automatic optimization and the deep integration of the precision forging forming technology and information technology is realized,thus achieving the effect of improving quality and efficiency.

关 键 词：精锻工艺 数字化 智能化 混合型专家系统 

分 类 号：TG316[金属学及工艺—金属压力加工]