cp45头部故障判断.pdf - 第19页

1. Head Module Ver. Date CP45 CP45NEO 00 2004/11 O O 1-1 Refer Fig 1-9-4 for the Position to M easure Belt Tension * Adjustments after this w ork - Head(Fly) Camera Calibration.(Ref. 2-3) - Head offset Setting.(Ref. 2-16…

1. Head Module

Ver. Date CP45

CP45NEO

00 2004/11 O O

1-1

1-9. Z-axis Motor/Timing Belt Replacement, Check

*Tools

a) Wrench

*Part

a) TIMING BELT [340-2GT-12] (J6602023A)

b) Z-axis Motor

1) In Case the Fixture to Find Servo Motor Z-Phase is Not Available, Indicate the Position of Motor

Z-PhaseatHeadFrameBeforeSeparatingMotortobeReplaced(Ref.Fig1-9-1-1)

- Lift the Z-axis to the Position Z-Home Sensor Senses (Ref. (1))

- Check the Z-Phase Mark of Z-Motor to be Replaced (Ref. (2))

-MarkatHeadBodyintheSameDirection(Ref.(3))

- Assembly of Z-Phase of New Z-Motor to the Same Position This Way Enables the Replacement

w/o Checking Z-Phase Additionally

2) Loosen the Bolt Fastened at Upper Head#1,3,5 Motor(Check Bolt Specification), and Separate Motor

3) Assemble New Motor(Ref. Fig 1-9-3), and Fix Belt at Pulley at This Time

(Check the Position of Z-Phase to Assemble in the Opposite Direction of 'Procedure 1)')

4) (In Case Z-Phase Detecting Fixture is Available)Use Detecting Fixture to Assemble Motor Z-Phase

so that Z-axis Home Sensor can be On Right After the Detection of Motor Z-Phase

(Ref. Fig 1-9-1)

=> After the Encoder Cable of Motor is Connected, Z-Phase is Detected When the Lamp of Fixture

is On as Running Motor

5) For Lower Head#2,#4,#6, FV and Swing Motor and Adjacent Pulley Should be Separated First to

Separate Motor

6) After This, Replacement Procedure is Same(Ref. Fig 1-9-2 for Sub Assembly of Motor)

7) Refer Adjacent Z-axis Belt of Head to Adjust the Tension of Z-axis Belt

Fig.1-9-1 Detacting Z-Phase and

the position of Z-Home dog

Z Axis Home Sensor

When detect Z-Phase,

that time the position

of Z- home Dog

1. Head Module

Ver. Date CP45

CP45NEO

00 2004/11 O O

1-1

Refer Fig 1-9-4 for the Position to Measure Belt Tension

* Adjustments after this work

- Head(Fly) Camera Calibration.(Ref. 2-3)

- Head offset Setting.(Ref. 2-16)

(1) Push the Z-axis upper

position to detect the sensor

(2) Check the Z-Phase mark

on the motor shaft.

(3) Mark the Z-Phase on the

Head body

Fig.1-9-1-1 Z-phase mark procedure for the Z-Motor.

1. Head Module

Ver. Date CP45

CP45NEO

00 2004/11 O O

1-1

Fig1-9-2 HEAD *2 4 6 Z-Motor and

Z-Pulley sub-assembly

Fig1-9-3 HEAD *1 3 5 Z-Motor and

Z-Pulley Sub Assembly

Fig1-9-4 Position for Z-Axis Belt tension

Note) Part Number is Displayed for CP45NEO Use,

and Motor is Different from CP45F(V)