This machine is suitable for turning commutator. With advanced design, good shape and high performance, this machine adopts servo control for cutter moving and turning. Mechanical parts are imported, thus the machine is high efficiency and strong reliability.
The cutter moving in axial or radial direction is controlled by ball screws which are driven by three spindle servo motor. Turning times(4 times total) and cutter feeding value(≥1um) could be set up on touch screen according to user's requirement. Three spindle servo motor controlling ensures the stable and precise cutter feeding.
Meanwhile, equipped with an automatic feeding device and mechanical arm, this machine can achieve a fully automatic operation.
Servo motor drives the belt rotating, meanwhile, the friction of flat belt and rotor surface make the rotor shaft high speed rotating on V block. Equipped with lubrication device and aluminum alloy frame, this machine features advance technology and modern shape, has easy operation system and self-checking system.


Specifications:
Hook type commutator, Double fliers winding, High precision DC inverter single spot welding, Line production
Main configurations
PLC: OMRON
Interface module: OMRON
Conversion module: OMRON
Winding indexing servo motor 750W× 1 axis: OMRON
Winding fliers servo motor 1500W× 2 axes: OMRON
Welding indexing servo motor 750W× 1 axis: OMRON
5C mechanical arm servo motor 750× 1: OMRON
Display: 10.4" WENVIEW
DC inverter welding power IS120B: MIYAJI
Inverter transformer TDC-5543(40KW): ROMA
Industrial water chiller ICA-1: KANSA
Air switch: MITSUBISHI
Indicator and button: SCHNEIDER
Relay: OMRON
Sliding bearing: MISUMI
Linear bearing: MISUMI
Linear transmission slideway: ABBA
Winding flier: Die-casting aluminum alloy, biaxial dynamic balance calibration
Winding tools: Cr12MOV quenching HRC62
Tensioner 10YN: MITSUBISHI electric magnetic powder brake
Welding indexing chuck: SMC
Pneumatic treatment component: SMC
Electromagnetic valve: SMC
Cylinder: AIRTAC/SMC
Buffer: AIRTAC/CKD/SMC

Main technical parameters:
Wire OD: Φ 0.2~Φ 1.2mm
Shaft length: 50~220mm
Armature OD: Φ 20~Φ 60mm (Special design machine— Max armature OD 82mm)
Armature stack thickness: 20~60mm
Shaft OD: Φ 3~Φ 16mm
Armature slot Nos.: Odd/even number slots
Commutator hook Nos.: 4 hooks ≤ Even number hooks ≤ 36 hooks
Commutator OD: Φ 12~Φ 42mm
Flier winding speed: 0~3000 rpm
Winding indexing speed: 0~3000rpm
Welding indexing speed: 0~3000rpm
Welding power control way: Closed loop feedback, high precision inverter
Max output: 7000A
Parameter setting: Display setting and power parameter setting
Pressure control way: Spring and cylinder in combination
Cooling method: Water chiller (input terminal of the water chiller AC 220V 50/60Hz)
Efficiency: 25secs/piece/machine (three machines in line 10sec/piece)
Operation process: Stepping, single automatic, in-line fully automatic
Air pressure: 4~6 kg/cm²
Machine power: 45KW
Power: AC three-phase 380± 10%, 50/60 Hz
Weight: About 1, 800kg (exclude weight of water chiller)
Size: 1, 800(L) × 1, 800(W)× 1, 600(H) mm³