| 摘要 |
<p>Title: A Direct Current Permanent Magnet Motor Abstract The invention relates to a direct current permanent magnet motor, which belongs to the technical field of production and manufacturing of motors. The direct current permanent magnet motor comprises a housing, two end covers which are respectively arranged at two ends of the housing and a rotor which is positioned in the housing and supported between the two end covers in a rotating manner, wherein a plurality of axial mounting holes are arranged on the end covers, a plurality of through holes are arranged at the parts on a wall body of the housing, which are near to the end covers, each insertion piece is in an integrated structure formed by an insertion part and a limiting part, a threaded hole is formed on each insertion part, the insertion parts are inserted into the through holes on the wall body of the housing from the outside of the housing, the threaded holes on the insertion parts are coaxial with the mounting holes on the end covers, the limiting parts are used for limiting the insertion depth of the insertion parts, and screws penetrate the mounting holes of the end covers and then are matched with the threaded holes on the insertion parts of the insertion pieces. The direct current permanent magnet motor is reliable to connect, convenient to assemble and conductive to improving the production efficiency, and can solve the problems the connection reliability of the existing structure for assembling the end covers and the housing is poorer, or the assembly is difficult, the production efficiency is thus lower and the like. A4 /.^</p> |
