Method for machining blade compressor

Abstract

A method for manufacturing the blade of blade-type compressor includes such steps as driving the rotary axle of a circular plate part with circular cross-section to rotate at uniform speed, arranging a cutting tool perpendicular to said rotary axle, and machining said circular plate part to make its both side surface have a sine shape for improving the sealing effect.

Description

technical field [0001] The present invention relates to a blade processing method of a compressor, in particular to a blade processing method of a blade compressor which can increase the illuminance degree of the outer peripheral edge of the bearing portion in contact with the blade when the inner space of the cylinder is divided into a plurality of compression spaces. (METHOD FOR MANUFACTURING SEPARATING PLATE IN VANE COMPRESSOR}. Background technique [0002] Usually in the vane compressor, the vane is welded to the rotary body, and the internal space of the cylinder is divided into the suction area and the compression area, and the rotary body is rotated, and the suction area and the compression area are continuously alternated, thereby sucking, compressing, and discharging the fluid. [0003] figure 1 It is a longitudinal sectional view of the compression device part of the conventional vane compressor. [0004] As shown in the figure, the existing vane compressor is c...

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Problems solved by technology

[0009] But in above-mentioned existing processing method, used standard upright end cutter tool in order to process blade 5, but the central part velocity of this standard upright end cutter tool 10 is zero, and the low-end complementary angle θ is bigger, so to machined surface, promptly with The vane 5 forms a right angle, and the outer peripheral edge of the bearing part 4a that contacts the inner surface of the vane 6A, 6B forms an uneven surface like a bolt, so the sealing effect with the vane 6A, 6B is not good, and there is a possibility of refrigerant leakage

[0010] This shows that the blade of the above-mentioned existing vane compressor obviously still has inconvenience and defects in the processing method and use, and needs to be further improved urgently.

In order to solve the problems existing in the blades of vane compressors, relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and there is no suitable method for general processing methods to solve the above problems. This is obviously a problem that relevant industry players are eager to solve

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