Ningbo Nide Mechanical Equipment Co.,Ltd

This electric motor production line including: shaft pressing machine, end cover pressing machine, commutator pressing machine, armature insulation paper inserting machine, armature winding machine, commutator hot stacking machine, armature wedge inserting machine and armature testing machine.<br />
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Process:<br />
Shaft press---end cover press---commutator press----armature insulation paper inserting---armature winding—commutator welding----wedge inserting— armature testing.<br />
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Shaft pressing machine<br />
Shaft Pressing machine is used to insert shaft into lamination. User only need to load lamination and shaft. Then machine will do inserting automatically.<br />
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End cover machine<br />
After shaft inserted, assembly line will transfer the rotor to next station. And it will do end cover inserting. <br />
 It adopts vibration boult feeding method.<br />
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Commutator Pressing machine<br />
This machine is used for pressing commutator onto the shaft. Machine can automatic feeding commutator and armature core. This machine can also be connected to a production line to achieve mass production requirement. <br />
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Insluation paper inserting machine<br />
This machine is used to inserting paper into rotor slot. The insulation material can be as per customer's requirement, DMD, DM, polyester film are all can be used in this machine. <br />
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Rotor winding machine<br />
After doing paper inserting machine, mechanical arm and converyor will  carry the rotor the rotor winding machine position. The machine is equipped with touch screen and PLC, winding parameter could be set and modified on the screen. <br />
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Commutator welding machine<br />
It can weld both riser and hook type commutators. This machine is applied to DC motor and universal motor. It is controlled by PCL, all the data setting can be done on the touch sreeen. There are four power control method, namely secondary constant current, secondary constant voltage secondary constant frequency. <br />
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Wedge inserting machine<br />
The wedge material can be as per customer's requirement, DMD, DM, polyester film are all can be used in this machine. <br />
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Rotor testing machine<br />
It is suitable for testing less than 72 segments armature. The Voltage withstand test time could be set as per different requirements. Testing items could be screened.Testing data saved automatically, and could be traced and printed at any time.