刀盘格栅结构分析及改造  

Knife Spacer Structure Analysis and Modification

作　　者：王辉 刘云霄 范海龙[2] Wang Hui;Liu Yunxiao;Fan Hailong(China Railway 14th Bureau Group Tunnel Engineering Co.,Ltd.,Jinan Shandong 250000;Taiyuan Heavy Machinery Group Co.,Ltd.,Taiyuan Shanxi 030024)

机构地区：[1]中铁十四局集团隧道工程有限公司,山东济南250000 [2]太原重型机械集团有限公司,山西太原030024

出　　处：《山西冶金》2022年第2期165-166,共2页Shanxi Metallurgy

摘　　要：结合中铁十四局集团隧道工程有限公司的实际生产情况以及刀盘的结构形式对刀盘格栅进行改造,提出了三种改造方案。通过ANSYS进行分析,比较得出三种改造方案中的方案三为最佳的改造方案。The actual production situation of the company and the structure form of the cutter plate were combined to modify the cutter plate grating,and three modification options were proposed.ANSYS was used to analyze and compare the three transformation solutions,and the best solution was found to be option 3.

关 键 词：刀盘格栅 等效应力 安全系数 有限元分析 

分 类 号：TG71[金属学及工艺—刀具与模具]