CP7 Series Level3 Tutorial Manual.pdf - 第35页

Required Tools: 1 Set of Allen Wrenches 1 Phillips Screwdriver 1 Torque Wrench Required Jig: 155 mm spacer Resolution: 0.002 mm/pulse World (Zero) Affected Proper: Max Limit Y → MC0MAXY Min Limit Y → MC0MINY Caution Ensu…

1.3 Replacing the Y-Motor

The Y-motor (refer to figure below) is responsible for moving the production table

to the front and rear inside the machine (as viewed from the front of the machine).

This allows the PCB to be accurately positioned underneath the placing heads for

part placement.

A poorly adjusted or problematic Y-axis will result in placement offset in the up

and down direction. Recalibration of the Y-axis is needed to eradicate this

problem.

• Damage or slippage of the coupling that connects the Y-motor and the Y-axis ball

screw.

• After replacing the Y-motor

• After replacing the OT sensors, etc.

CP7T31008

Y-axis motor

Chapter 1 1.3 Replacing the Y-Motor

Edition 2.0 1-9 CP-7-series Level 3 Tutorial

Required Tools: 1 Set of Allen Wrenches

1 Phillips Screwdriver

1 Torque Wrench

Required Jig: 155 mm spacer

Resolution: 0.002 mm/pulse World (Zero)

Affected Proper: Max Limit Y → MC0MAXY

Min Limit Y → MC0MINY

Caution

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

motor.

CN001

155 mm

CP7T31009

Z9426DCPJ5680

225 mm

DGPJ0161

CP732E

CP742E(ME)

Chapter 1 1.3 Replacing the Y-Motor

Edition 2.0 1-10 CP-7-series Level 3 Tutorial

Chapter 1 1.3 Replacing the Y-Motor

Edition 2.0 1-11 CP-7-series Level 3 Tutorial

1.3.1 Removing the Y-Axis Motor

Procedure:

1. Turn OFF the machine power.

2. Remove the front cover from the machine in order to gain access to the

motor.

3. Retract both the IN and OUT carriers, and widen the machine’s conveyor

rails to allow better access to the machine.

4. Push the motor away from the stopper and remove the two (2) Phillips

head screws securing the cover over the coupling.

5. Loosen the coupling on the motor side to separate the motor from the

ball screw (refer to the figure below).

6. Disconnect the two (2) electrical connections from the motor.

7. Remove the four (4) allen extension bolts securing the motor to the

machine and then remove the motor.