Manufacturing method of assembled stationary blade partition plate of rotary drum steam turbine
A manufacturing method and technology for steam turbines, which are applied in mechanical equipment, engine components, machines/engines, etc., can solve the problems of cumbersome processing procedures of separators, unsatisfactory welding performance, and difficulty in finding the center of the rotor, so as to avoid the problem of unsatisfactory welding performance. , Improve the accuracy and efficiency of center finding, and improve the effect of physical quality
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[0036]Example 1
[0037]A method of manufacturing a drum type steam turbine assembly, the separator is made of 46 calm blades 1 into a whole circular ring assembly, and the manufacturing method comprises the steps of:
[0038](1), grouping: The assembly end of the separator cover is divided into the settlement line, divorizes the assembly end of the separator set into 6 installations, all packet casting is distributed, and the annular array and the separator cover Coaxial;
[0039](2), processing the static blades: 46 of the at least one end surface of the outer ring 101 of the remaining blades 1 is provided with a positioning ring 5 corresponding to the positioning groove in the separator sleeve, and the circumferential assembly surface of each of the remaining blades 1 is by radiation. The planar structure of the line; the deposition side of each calm film 1 inner ring 103 is provided with 1 mm processing margin, which is easy to assemble, and the downtime adjustment, please refer toFigure...
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