CP7 Series Level3 Tutorial Manual.pdf - 第102页

5.1.2 Installing the NC-Axis Motor Procedure: 1. Reattach the gear to the motor and secure the new motor to the machine with the two (2) mounting bolts. 2. Reconnect the two electrical connectors to the motor. 5.1.3 Nozz…

Resolution: 0.002 mm/pulse World (Zero)

Affected Calibration data: NC Origin Pos. → MC0ZOVNC

5.1.1 Removing the NC-Axis Motor

Procedure:

1. Turn OFF the machine power.

2. Disconnect both electrical connections to the motor.

3. Remove the four (4) allen bolts securing the motor to the mounting

bracket and carefully remove.

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

Caution

Ensure that a back-up of Proper data is taken prior to replacing the

motor.

CN001

Chapter 5 5.1 Replacing the NC-Motor

Edition 2.0 5-2 CP-7-series Level 3 Tutorial

5.1.2 Installing the NC-Axis Motor

Procedure:

1. Reattach the gear to the motor and secure the new motor to the machine

with the two (2) mounting bolts.

2. Reconnect the two electrical connectors to the motor.

5.1.3 Nozzle Changer Alignment

Procedure:

1. Remove the adjustment rod from the lower part of the cam box.

(or alternatively, cut the air supply).

2. Move placing shaft A to 200° at station 14 and install the alignment jig.

3. Loosen the four (4) positioning bolts and lower or raise the bracket using

the adjustment bolts until the nozzle changer clutch slides smoothly into

the jig socket.

Caution

As the alignment jig spans two nozzle shafts, do not move the cam-axis

while the jig is attached.

CN005

Remove Adjustment

Rod

Adjustment

Bolt

Positioning

Bolts

CP7T35003

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

Chapter 5 5.1 Replacing the NC-Motor

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

5.1.4 Backlash Adjustment

Procedure:

1. Once the alignment adjustment has been completed, remove the jig, then

return the adjustment rod and the nozzle holder.

2. Remove the cover from the nozzle changer housing to expose the two

gears inside.

3. Adjust the gears so they mesh cleanly as shown in the diagram below.

4. Loosen the set screws holding the gears in position and adjust so they

mesh cleanly with each other.

5. Place a dial gauge against the lower of the two gauges and measure the

backlash at 0º, 90º, 180º, and 270º. The backlash should be in the range

0.03 to 0.13 mm. If the backlash is not in the range then realign the two

gears as described in step 1.

Ensure corners of gears meet,

creating flat edge

Adjust set screws

CP7T35004

Chapter 5 5.1 Replacing the NC-Motor

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