aboutus

Our company is the first motor manufacturer in the domestic motor industry to use the variable frequency speed control system for rotor cast aluminum. It is the first to realize the manufacture of the largest cast aluminum rotor in China. It has developed a keyless casting aluminum process for the manufacture of two-stage motor rotors. The dimensional error control is accurate, the air passage is evenly divided, the cast aluminum technology is complete, and the overall technical level of the cast aluminum rotor is kept at the leading position in China.

Equipment cutting processing range 2500×1250mm, machine tool accuracy 0.05mm, repeat positioning accuracy 0.03mm, equipment using fiber laser, laser output power 500W, especially suitable for thin plate cutting, mainly used for motor stator and rotor punching, magnetic pole punching, ventilation Processing of thin plates such as slot plates and blades.

By introducing, absorbing and improving the German LDW ventilation channel technology, the high-power IF inverter spot welding machine is used to improve the original ventilation plate riveting process into a multi-bump resistance welding process, in line with the company's self-designed automatic rotary positioning. The use of the disc enables the manufacturing process of the ventilation trough to reach the international advanced level.

The company's NNS 3-32 CNC fan-shaped grooving machine and NN20 CNC circular grooving machine imported from Germany can complete the punching of special groove types such as motor disc, fan-shaped spiral groove and intermittent groove. Accuracy grade and fluting process are internationally leading.