QP-242E 工程师培训手册 (6.0).pdf.pdf - 第107页

FK-9F98-07 QP242E Training Text for Service Engineers 6th edition 13. MTU 71E Adjustment [ 5 /24] Fuji Machine Mfg. Co., Ltd. Okazaki SMT Equipment Quality Assurance Dept. Technical Support Div. Section No.2 13- 5 Statio…

FK-9F98-07 QP242E Training Text for Service Engineers

6th edition 13. MTU 71E Adjustment [4/24]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

13-4

[13-10] Remover Placement Hook Parallel and Perpendicular Alignment

Install the remover placement hook on the placing head on the machine. Set the dial gauge

needle on the outer circumference of the pin and using the side of the machine base, adjust

the bracket mounting so that the side of the hook is parallel to the machine X-axis and

perpendicular to the Z-axis.

Tolerance value: Within ± 0.03 mm of both X and Z

Also verify that the distance from the remover placement head surface to the

end of the pin is within 39 mm.

[13-11] Remover Chuck Jaw Opening Adjustment

1) As shown in the figure to the right, adjust the jaw

open/close pin position up and down with the jaw in the

open status so that the flat surface of the bottom of the

jaw is exposed by approximately 2.5 mm from the outer

circumference of the chuck positioning pin.

2) Verify the actual operation status of the remover and if

it is not stable then perform fine adjustment of the jaw

open/close pin. Ultimately the amount exposed should

be in a range from 2.5 to 3.0 mm.

3) Once adjustment is completed, lubricate all sliding

surfaces inside the remover station.

[13-12] Remover Station Perpendicular Adjustment

1) Turn I/O Y000: REMOVER UP on to raise the remover station.

2) With the remover in the actual operation status verify that

the distance from the base to the top of the remover is

293mm – 294.5mm (also that there is no interference at

the lower limit) and that the hose elbow joint is lower than

the top of the remover.

3) Attach the dial gauge to the placing head and measure 14

mm from top to bottom along the outer circumference of

the remover chuck positioning pin. While making this

measurement use the adjustment bolt on the bottom of the

remover station mounting bracket to adjust the

perpendicularity of the pin so that it is within tolerance in

both the X and Y direction.

Tolerance value: ± 0.1/14 mm

4) Verify that the ring springs used to close the remover

chuck jaw intersect between the claws of the jaw.

If springs intersect over one of the claws then correct the

position.

M3 x 8: Cap bolt and spring washer 3 each

Remover placement hook

Tolerance value: Within ± 0.03 mm of both X and Z

( ) ( )

View from side of

machine

Z-direction

View from front

of machine

Measure the side

using the dial

gauge.

X-direction

(

)

Within 39mm

With jaw in the open

status approximately

2.5 mm should be

exposed

Jaw

open/close pin

Loosen the nut

to make

adjustments

Remover chuck

positioning pin

View from side of the remover station

14mm

Within ± 0.1 mm

in both the X and

Y direction

Raise!

①

②

FK-9F98-07 QP242E Training Text for Service Engineers

6th edition 13. MTU 71E Adjustment [5/24]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

13-5

Station lowered (open 4

turns from the fully

closed status)

Station raised (open 4

turns from the fully

closed status)

View from the side of

the remover station

Lower limit sensor

Upper limit sensor

Chuck

operation

check sensor

Remover

detection

sensor

【

13-13

】

Speed Controller Adjustments for the Remover

1) Remover station up/down

Adjust the speed controller for the remover station

up/down cylinder open four turns from the fully

closed status.

2) Remover air hose up/down

Adjust the air hose up/down cylinder speed controller

in the remover relay box open one turn from the fully

closed status.

3) After both speed controllers are adjusted use

I/O Y000: REMOVER UP

and Y001: REMOVER DWN

to check the up/down operation of the remover

station.

Note: The speed controllers use a meter-out system.

[13-14] Remover Station Sensor Adjustment

1) Remover station up/down check sensors

Turn I/O Y000: REMOVER UP on to raise the remover station. First, slide the sensor up from the

upper limit sensor on position toward the upper end where the

sensor goes off. Then gradually lower the sensor to find the exact

position at which the sensor comes on.

From this position lower the sensor another 1 mm and secure the

sensor in place in that position.

Follow the same procedure for the lower limit sensor.

Lower the sensor toward the end where the sensor goes off

and then gradually raise it to the position at which the

sensor comes on. Raise the sensor another 1 mm from

this position and secure it in place.

2) Remover chuck open/close check sensor

Turn I/O Y005: RMVR UNCHUCK on (jaw closed),

insert the remover in the chuck positioning pin and then

go to the I/O again and return Y005: RMVR UNCHUCK

to the off status (jaw open) for operation.

At this time the chuck jaw should be aligned along the

vertical groove in the remover and should fit securely in

the ring-shaped groove in the rear. Adjust so that the

cylinder upper limit sensor responds at the same time

as this status is achieved.

On the other hand, also verify that the upper limit

sensor does not come on if the jaw is not aligned with either of these

grooves.

3) Remover detection sensor

Adjust the sensor volume so that the sensor is on when the remover is in operation and off when

the remove is not present. Verify that there is no change in the response even if the remover

deviates in the rotation direction by the amount of slack that exists during the chucking operation.

(As a criterion the volume of the sensor located on the side of the chuck positioning pin mounting

bracket should be set to the highest value.) Verify that the detection status remains stable even if

there is only slight clamping pressure during the remover operation.

Springs should intersect

between the claws of the jaw.

Ring

spring

Top view

Chuck claw

Inside the remover relay box

Air hose raised

(Open one turn

from fully closed

status)

Air hose lowered

(Open one turn

from fully closed

position)

FK-9F98-07 QP242E Training Text for Service Engineers

6th edition 13. MTU 71E Adjustment [6/24]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

13-6

[13-15] Securing the Remover Station Air Hose

Align the air hose in the direction shown in

the figure and then secure in place.

Check that the remover does not stretch the

hose even as it moves up and down.

Also do not forget to apply LOCTITE 222 to

the air hose joints.

[13-16] Remover Operation Check

1) Set I/O Y02B: REMOVER VACUUM on and pickup a 240 g empty tray (maximum

allowable weight) with the remover to verify that it holds the tray with no problem.

Also measure the placement pressure.

2) Remover tubing mechanism operation check

* When the remover head is operating at the station

I/O OUT Y000 REMOVER UP

This I/O comes on and the remover station and remover tubing interlock and ascend.

I/O OUT Y001 REMOVER DWN

This I/O comes on and the remover station and remover tubing interlock and descend.

* When the remover head is not operating at the station

I/O OUT Y000 REMOVER UP

This I/O comes on and with the remover tubing raised, the remover station alone ascends.

I/O OUT Y001 REMOVER DWN

This I/O comes on and with the remover tubing raised, the remover station descends.

[13-17] Empty Tray Eject Detection Sensor & Tray Holder Load Check Sensor Amp Settings

1) Set the empty tray eject detection sensor amp that is located on the same side of the tray as the

built-in TZ-axis motor, as shown in the figure on the left.

2) Adjust the sensor mounting bracket height so that the tray eject detection sensor responds at a

position 3 mm higher than the top of the empty tray discard box.

3) Set the amp of the internal TZ-axis interlock sensor located on the right side of the tray as shown

in the figure on the right.

[13-18] Tray Positioning and Tray Addition Sensor Amp Settings

Set the four amps installed on the outer side of the TY-axis frame as shown in the figure below.

KEYENCE

OFF

ALM

OUT

SENS.

TIME.

MODE

0.04

KEYENCE

OFF

ALM

OUT

SENS.

TIME.

MODE

0.04

KEYENCE

OFF

ALM

OUT

SENS.

TIME.

MODE

0.04

KEYENCE

OFF

ALM

OUT

SENS.

TIME.

MODE

0.04

Set MODE to "5".

Set the timer to "0.04".

Set to “ALM.OFF”.

Trip the sensor OFF then turn it

in reverse and set it two

markings beyond the mark at

which it comes ON.

Set to

“NORM”

Set to

“OR”

Set to

“1S”

Set to

“NORM”

Set to

“

Set to

“ON-D”

Set to

“ON”

Set to

“MIN”

Empty tray eject detection sensor

KEYENCE

OFF

ALM

OUT

SENS.

TIME.

MODE

0.04 5

Set MODE to "1".

Set the timer to "0.04".

Trip the sensor OFF then turn it in

reverse and set it two markings beyond

the mark at which it comes ON.

Set to "ALM.OFF".

Tray holder load check sensor

M/C

ﾘﾑｰ

MTU

Apply Loctite222