阐述自行研制的四坐标数控焊接机床数控系统的组成和功能。
The article introduces the comprise and functions of a self-developed NC system for four-axis welding machine.
本文介绍了厚壁管连接自动焊接机床的结构、组成、工作原理及设计中解决的几个主要问题。
The paper introduces the construction, constitute, and working principle of the automatic welding machines which are used in joining thick-walled pipes.
介绍了锅炉吹灰器枪管环缝焊接机床的基本组成和工艺过程，设计了基于可编程控制器的电气控制系统和软件系统。
The technological process and the basic construction of a encircling weld lathe for boiler sootblower's pipe are described in this paper.
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