Machining method of turbine blade
A technology of turbine blades and a processing method, which is applied in the processing field of turbocharger turbine blades, can solve the problems of failure to meet the quality requirements of turbine blades, large differences in turbine blade quality, and high scrap rate of turbine blades, so as to shorten the production cycle and improve the quality of the turbine blades. Product quality and manufacturing precision, the effect of shortening process steps
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[0021] The processing method of the turbine blade of the present invention will be further described in detail below with reference to the accompanying drawings.
[0022] The processing method of turbine blade includes the following steps:
[0023] step one, as figure 1 and image 3 As shown, on the five-axis strong grinding machine, use the square box fixture 6 and the compression screw 7 on the square box fixture to press the blade body part 1 of the blade blank, and grind the tenon teeth at the root end of the blade according to the centerline 5 symmetrical grinding method. 3. The turbine blade blank is a bar material, and the square box does not need to be turned during grinding. The C-axis of the machine tool is rotated 180°, and the grinding adopts a symmetrical grinding method, which effectively solves the asymmetry between the tenon and the center of the blade root end and the tenon. The problem of tooth misalignment also lays the foundation for a reliable benchmark ...
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