Multi-station pressing machine

Abstract

The invention belongs to the field of motor production equipment, in particular to a multi-station shaft compressing machine used for performing piece twisting and compression on a rotor. The multi-station shaft compressing machine comprises a bearing support and is characterized in that a working platform is disposed on the support, a multi-station rotary platform is disposed on the working platform, a mounting support is further disposed on the working platform, a pressure device for riveting the rotor is disposed on the mounting support and located above the rotary platform, and a hydraulic unit for powering the pressure device is further disposed above the support. The multi-station shaft compressing machine further comprises a power device which is disposed on the support and connected with the multi-station rotary platform. The multi-station shaft compressing machine is capable of performing twisting on the steel pieces of the motor rotor so as to satisfy various chute rates of design and performing riveting fixation and automatic discharge on the steel pieces after the twisting.

Description

technical field [0001] The invention belongs to the field of motor production equipment, in particular to a multi-station pressing machine for twisting and compacting rotors. Background technique [0002] There are notches on the steel sheets of the rotor of the motor. It can be seen from the realization that when the notches on the steel sheets of the motor rotor are set at a certain angle, it can eliminate harmonics and reduce noise and vibration. The twisting piece makes the squirrel cage groove of the motor rotor inclined. The existing way of twisting the piece is that people first adjust the angle of the slot through the caliper, and then manually insert the steel pieces one by one. This kind of work efficiency is relatively low, and at the same time Manual one-by-one installation is easy to trap sundries between the pieces and affect the quality of the motor rotor. After the steel pieces are installed, they need to be transported, and then stamped and compacted. There ...

AI Technical Summary

Problems solved by technology

[0002] There are notches on the steel sheets of the rotor of the motor. It can be seen from the realization that when the notches on the steel sheets of the motor rotor are set at a certain angle, it can eliminate harmonics and reduce noise and vibration. The twisting piece makes the squirrel cage groove of the motor rotor inclined. The existing way of twisting the piece is that people first adjust the angle of the slot through the caliper, and then manually insert the steel pieces one by one. This kind of work efficiency is relatively low, and at the same time Manual one-by-one installation is easy to trap sundries between the pieces and affect the quality of the motor rotor. After the steel pieces are installed, they need to be transported, and then stamped and compacted. There is shaking during the transportation process, which may easily cause the angle of the steel pieces. Changes are not conducive to the stability of product quality

Images