jyq-02 bridge template

Production technology for bridge template: slot composite steel plate production design of steel formwork equipment should be used cold-rolled punching the overall shape of the production process, along both sides of the longitudinal slot board rib dip, should be strictly according to the standard dimensions to control steel template bolt holes and protruding ribs on the side drum groove boards should be used once or mechanical punching and pressure drum segments forming production process. Assembly and welding of steel template, assembled tires should be used in chronological order with the positioning and welding. After assembly and welding steel template, template deformation process template shaper correction should be adopted when using manual correction not damage the template and the board shall not be left edges hammered. Steel formwork and accessories for welding, should adopt the carbon dioxide gas shielded arc welding, SMAW should be used when in accordance with the "basic types and dimensions manual arc welded joints," the provisions of the existing national standards, weld appearance should be smooth, uniform, not weld, weld defects such as cleft wear and should generate bites meat slag porosity and other defects. Electrode size selection of material properties and diameter should be material properties and thickness of the solder material to adapt. More on the bridge template, Handan steel template information, please visit http://www.jyqgjg.com/