This high-speed line is designed for automatic laminating of motor cores, and other structure parts need skewed, rotating and automatic stacking rivets.
When the strip material comes out of the coil material by a double decoiler, it will be straightened by a leveling machine with S-loop rack. Then it will be feed by a coil feeder and enters into the progressive dies.
The motor core/ rotor stator punching can be completed continuously: Punching–Forming –Finishing–Trimming–Automatic lamination–Blanking with skewed laminations–Blanking with rotary laminations or other blanking processes. The entire process is automatic.
This cam feeding line can feed the metal coil at the speed of 60m per minute, and the stamping is generally in the range of 200 to 600 times/min, which ensures s a high efficiency of production.
The coil feeder that used in this line is a mechanical cam feeder, which is reliable with a meager failure rate and very high precision feeding performance.