EBJ—160型掘进机截割头焊接工艺探讨

Discussion on Technological Process of Welding Cutter-head on EBJ-160 Roadheader

煤矿在使用掘进机时经常要进行截割头修复工作,在煤矿现有条件下,怎样既能迅速修复,不耽误生产,又能保证达到原设计的性能和质量,是一个急需解决的问题。本文阐述了EBJ—160型掘进机机割头焊接工艺流程,介绍了一种简易工装,对用户有一定的指导意义。

Normally in mine underground,a frequent repairment of cutter-head on road-header is done when using the roadheader. Here lies a problem being badly in need of solution, that is how we can either repair the cutter-head in time,or acquire the designed performance and quality without an influence on coal production under present mining conditions. In this paper the auther explains the technological process of welding cutter-head on EBJ-160 roadheader and in-troduces a simple apparatus for processing.