Automatic Servo motor armature commutator turning mahcineby flat belt

This rotor commutator turnning machine is suitable for turning various type of armatures. Servo motor takes use of universal coupling to drive flat belt; Rotor rotary was done by pressure friction between flat belt and rotor round OD. Rotor shaft do high speed coaxial rotary on arc diamond V-shape holder. Cross feed and longitudinal feed was carried out by servo motor and ball screw. This action was done continuously to finish high precision turning. All actions are controlled by PLC.

Technical Parameter

1. Process precision

Inter-segment roundness < 1.5um, surface roughness < 0.4um

2. Speed adjustment range

The speed adjustment range is from 0Hz to 100Hz. Meanwhile, user can set any belt speed on touch screen.

3. Feeding value

It could be set up randomly among 1um-0.1um. Normally, 1st feeding value is bigger than 2nd one, 2nd one is bigger than 3rd one and last one could be set up by factory on its experience.

4. Turning times

The maximum turning time of the X spindle direction is 4 times, while so is the Z spindle direction. User could set the turning times for each rotor according to their own needs.

5. Control mode

There are two control modes, single action and automatic action. Commission can be done under the on condition of single action.

6. Operation

Setting up and parameters revise even password modification and commission can all be done in touch screen.

7. Compressed air

Air source pressure 0.5MPa~0.7Mpa(5Kgf/cm2~7Kgf/cm2)

8. Motor

AC servo motor       750W    OMRON

9. Power supply

AC380V+/-5%      50Hz/60Hz

10. Weight and dimension

Around 1100KG      1300mm x 900mm x1570mm

Commutator turning machine operation step

1. Put the rotor on the working station

2. Press the start button

3. Machine do the turning process

4. Machine do the de-bur process

5. Manually unload the rotor

The armature rotor turning machine picture display