全钢载重子午线轮胎活络模具花纹块缺陷原因分析及解决措施  

Cause Analysis and Solutions for Defects of Pattern Blocks in Flexible Die of TBR Tire

作　　者：王胜利 岳智勇[1] 周鹏飞[1] WANG Shengli;YUE Zhiyong;ZHOU Pengfei(Aeolus Tyre Co.,Ltd,Jiaozuo 454003,China)

机构地区：[1]风神轮胎股份有限公司,河南焦作454003

出　　处：《轮胎工业》2021年第1期52-54,共3页Tire Industry

摘　　要：全钢载重子午线轮胎活络模具花纹块缺陷会导致轮胎不易正常脱模,影响成品轮胎外观质量,同时缩短活络模具的使用寿命。从花纹块模具设计、加工工艺和维护保养方面分析活络模具花纹块缺陷产生的原因,并提出相应的解决措施,以降低车辆行驶过程中的安全风险。The defects in the tread pattern blocks molded by using the flexible die of truck and bus radial tire would lead to difficulty in tire demolding,affect the appearance quality of the finished tire,and shorten the service life of the flexible die. The causes of the defects were analyzed from the design,processing technology and maintenance of the mold,and corresponding solutions were proposed to reduce the safety risk during the driving of the vehicle.

关 键 词：全钢载重子午线轮胎 活络模具 花纹块 刀槽 设计 加工工艺 

分 类 号：TQ336.1[化学工程—橡胶工业] TQ330.41