| 摘要 |
Title: Press Mounting Device of Motor Rotor Abstract The invention relates to a press mounting device of a motor rotor. A cavity for accommodating rotor iron cores is formed between the fixed die sleeve and the movable die sleeve, a supporting spacer with a central hole is provided on a bottom of the cavity, the central hole of the supporting spacer may provide a move-down space when a rotor shaft is pressed down, the inner part of the fixed die sleeve is provided with multiple positioning blocks, which are orderly arranged from top to bottom and fitted with tooth spaces on the periphery of the rotor iron core, the distance between adjacent positioning blocks in the peripheral direction is equal to half of a distance between centers of two adjacent tooth spaces on the periphery of the rotor iron core, and the outer part of the movable die sleeve is connected with a pressing mechanism which is capable of pressing the fixed die sleeve and the movable die sleeve tightly. The press mounting device of a motor rotor is characterized in fast and accurately positioning the position between adjacent rotor iron cores, high press mounting efficiency and good quality stability of the press mounted rotor. @ r @ 16-/ FIG. 3 JV/// ////// |
