焊接与切割设备的使用和维修(二十)——CO_2焊机送丝机结构特点

Usage and maintenance of welding and cutting machines(20)——Configuration and characteristics of CO_2 welder’s wire feeder

介绍了推丝式、拉丝式和推拉丝式3种CO2焊机送丝机结构特点;对送丝电动机、减速箱、送丝滚轮以及焊丝盘对送丝稳定性的影响进行了深入地分析,并给出了相应的参数;并对平面式、三滚轮行星式和对滚轮行星式送丝机构的特点作了仔细的分析。

This paper introduces the configuration and characteristics of CO 2 welder’s wire feeder.By detailed analyzing the influence of the wire feeding electric motor,the deceleration box,the wire feeding roll and the wire reel on wire feeding stability,it points out the relevant parameters.