论文部分内容阅读
河南读者张凯来信说．为节约材料有些机器构件采用焊接结构．希望本刊能介绍一些焊接夹具。我公司与国外合作项目中，水轮机活动导叶由铸件改为焊接结构。在生产玛卡古瓦水轮机活动导叶中我公司研制一台活动导叶装焊夹具。此夹具能快速而准确地把长轴头、导叶体、短轴头三者的
Henan readers Zhang Kai letter said. Some machine components are welded to save material. I hope this article can introduce some welding fixture. My company and foreign cooperation projects, the turbine guide vane from casting to welding structure. In the production of Macaghua turbine guide vane in my company to develop an activity guide vane welding fixture. This fixture can quickly and accurately the long axis of the head, the guide vane body, the short axis of the three