摘要
针对剑杆织机主轴箱配合安装孔易磨损和蚀损,使用传统堆焊加镗孔修复工艺修复时间长且修复成本高等问题,设计一种扩孔镶套修复工艺以快速修复剑杆织机主轴箱,并详述其原理、优点、工艺操作方法及工艺效果。指出:采用调质处理的42CrMo圆钢镶套和扩孔镶套工艺修复剑杆织机主轴箱配合孔,修复工作量小、时间短、安全性高,修复后配合孔的精度高、强度和刚性增强,剑杆织机主轴箱的使用寿命延长。
In response to the issues that the mating installation holes of rapier loom main shaft box are prone to wear and corrosion,and that the traditional repair process of surfacing welding combined with hole boring takes a long time and incurs high repair costs,a hole reaming and bushing repair process is designed to rapidly repair the rapier loom main shaft box.The principle,advantages,process operation methods,and process effects of the repair method are described in detail.It is pointed out that when the mating holes of the rapier loom main shaft box are repaired using 42CrMo round steel bushings that have undergone quenching and tempering treatment along with the hole reaming and bushing process,the repair workload is small,the repair time is short,and the safety is high.After repair,the mating holes have high precision,and the strength and rigidity are enhanced,resulting in a long service life for the rapier loom main shaft box.
作者
杨浩铭
许涌波
邹友民
YANG Haoming;XU Yongbo;ZOU Youmin(Steelmaking Branch of Hengyang Valin Steel Tube Co.,Ltd.;Ironmaking Branch of Hengyang Valin Steel Tube Co.,Ltd.;Hengyang Hongyu Machinery Manufacturing Co.,Ltd.:Hengyang 421001,China)
出处
《纺织器材》
2025年第5期53-56,共4页
Textile Accessories
关键词
剑杆织机
主轴箱
安装孔
扩孔
镶套
堆焊
镗孔
修复
rapier loom
main shaft box
installation hole
hole reaming
bushing
surfacing welding
hole boring
repair