A numerical control polishing method for the blade surface of the integral blisk
An integral blisk and blade technology, used in surface polishing machine tools, grinding/polishing equipment, metal processing equipment, etc., can solve the problems of difficulty in ensuring accuracy, single use, uneven removal during polishing, and improve polishing. The effect of machining accuracy and improving polishing efficiency
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[0031] This embodiment is a numerical control polishing method of the integral blisk blade profile. The numerical control polishing method is used to polish the surface of a certain type of aero-engine blisk blade. The specific steps are as follows:
[0032] The first step is to measure the size of the polishing wheel; according to the selected polishing wheel, use a vernier caliper to accurately measure the diameter D and height H of the cylindrical polishing wheel, such as figure 1 Shown
[0033] The second step is to determine the polishing row spacing; in order to ensure that the polishing wheel can be smoothly thrown to each area of the blisk blade, while taking into account work efficiency, determine the row spacing to be one-half of the height of the polishing wheel;
[0034] The third step is to plan the polishing path; mark the direction of the runner line as u, and the direction perpendicular to the runner line as v. The vertical polishing path along the u-direction can ...
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