Method for manufacturing rotor portion of motor integrated type pump and motor integrated type pump equipped with the rotor portion
A manufacturing method and integrated technology, which are applied to components of pumping devices for elastic fluids, manufacturing stator/rotor bodies, non-variable-capacity pumps, etc., can solve problems such as magnet deterioration, improve productivity, improve The effect of production performance, easy arrangement and arrangement
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[0035] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. Figure 1 ~ Figure 4 The motor-integrated pump of this embodiment is shown. among them, figure 1 It is a cross-sectional view of the motor-integrated pump, and Figure 2 is a cross-sectional view of the mold at the initial stage of manufacturing the rotor part of the motor-integrated pump. image 3 It is a cross-sectional view of the mold in the final stage of manufacturing the rotor part of the motor-integrated pump. Figure 4 It is a cross-sectional view taken along the line A-A in FIG. 2.
[0036] Such as figure 1 As shown, the motor-integrated pump (hereinafter referred to as the pump) 1 of the present embodiment is formed by integrally coupling a pump unit 2 arranged on the right side of the figure and a motor unit 3 arranged on the left side of the figure.
[0037] The pump unit 2 is housed in the pump housing 4 and includes: a scroll impeller 5; a suction port 6 for ...
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