CP7 Series Level3 Tutorial Manual.pdf - 第94页

Q-Axis Timing Belt T ension V alues 4 . Tighten the two (2) positioning bolts and reconnect the electrical connections. Notice Note that as the CP-7 utilizes absolute encoders on all axes, it is no longer necessary to bo…

4.1.1 Removing the Q-Axis Motor

Procedure:

1. Turn OFF the machine power.

2. Disconnect both electrical connections to the motor.

3. Loosen the two (2) bolts on the underside of the timing belt adjustment

bracket, then adjust the jack bolt to lower the timing belt tension.

4. Remove the timing belt.

5. Separate the gear from the motor by loosening the set screw and remove.

6. Remove the four (4) positioning bolts fixing the motor to the mounting

bracket and then remove the motor.

4.1.2 Installing the Q-Axis Motor

Procedure:

1. Replace the motor and secure in place using the four (4) positioning

bolts.

2. Replace the motor gear and secure by tightening the set screw.

3. Replace the timing belt and adjust the tension as shown above according

to the table on the following page.

Chapter 4 4.1 Replacing the Q-Motors

Edition 2.0 4-3 CP-7-series Level 3 Tutorial

Q-Axis Timing Belt Tension Values

4. Tighten the two (2) positioning bolts and reconnect the electrical

connections.

Notice

Note that as the CP-7 utilizes absolute encoders on all axes, it is no

longer necessary to boot up the machine in Mechacheck mode when

performing motor adjustments.

N001

Axis

Tension

220 ± 5 Hz

242 ± 5

214 ± 5 Hz

CP7T34004

Chapter 4 4.1 Replacing the Q-Motors

Edition 2.0 4-4 CP-7-series Level 3 Tutorial

4.2 Q-Axis Adjustments

Procedure:

1. Rotate the cam axis to 200° and manually rotate the placing shaft until

the Q-axis motor pulse count is close to zero. Servo power on.

2. Remove the nozzle holder from the placing shaft at the Q-axis and also

the two (2) adjacent holders.

3. Slowly inch the Q-axis motor until the flat surface of the jig is as parallel

to the X-axis as possible. For each axis, use the surface of the jig shown

in the diagram below.

4. In the case of the the PQ-axis, attach dial gauge to device table one or in

the case of the FQ or RQ-axis, attach dial gauge to the XY-table.

Cam

Turret

CP7T34005

Chapter 4 4.2 Q-Axis Adjustments

Edition 2.0 4-5 CP-7-series Level 3 Tutorial