FCM_User Reference Manual.pdf.pdf - 第198页

Pr oduc t Ch ang e Ov er User Re f eren ce Manu al 4022 591 960 82 6-6 FCM M ultiflex 02.02 FIGURE 6-4 New strip mount postions are known? Adjusting the mounting tool Determine strip positions, consider interference with…

4022 591 96082 User Reference Manual

02.02 FCM Multiflex 6-5

Product Change Over

FIGURE 6-3

Because the positions need to be entered in the FCM it is important to measure the

strip positions and write them down.

If the dual strip is used or the strips interfere with the reference pin on a carrier set

please refer to the next paragraph.

Centre of the

strip

Adjustable

slide

Support slide for

* support for

large boards

* alternative

strip positions

Fixed slide

reference block

for sliding rule

Product Change Over

User Reference Manual 4022 591 96082

6-6 FCM Multiflex 02.02

FIGURE 6-4

New strip

mount postions

are known?

Adjusting the

mounting tool

Determine strip positions, consider

interference with:

reference pins (temperature pins)

support pins

positioning pins

shape of the board

front strip on

alternative

postion?

rear strip on

alternative

postion?

both strips on

alternative

postions?

Yes

No No

Yes

End

adjusting the

mounting tool

Follow standard strip

mount procedure

described in the

operator manual

1. Determine strip position. (rear

edge to centre of strip, positions

between 23 and 55 mm are not

possible)

2. Put support slide between

adjustable slide and fixed slide

3. Position the adjustable slide on

the determined strip position,

measure from the inside edge of

the support slide to centre of the

strip on the support slide

4. Lock the adjustable slide and the

support slide

Continue with standard strip

mounting procedure, only push the

board against the adjustable slide

instead of using both the fixed and

the adjustable slide and put the rear

strip on the support slide

1. Determine strip position. (front

edge to centre of strip, positions

between 23 and 55 mm are not

possible)

2. Put support slide between

adjustable slide and fixed slide

3. Position the support slide on the

determined strip position,

measure from the inside edge of

the fixed slide to centre of the

strip on the support slide

4. Lock the support slide

Continue with the standard strip

mounting procedure, only push the

board against the fixed slide

instead of using both the fixed and

the adjustable slide and put the

front strip on the support slide

first follow the

instruction for front

strip mounting on

alternative position

End

adjusting the

mounting tool

End

adjusting the

mounting tool

Mount the front strip

on all the calibration

boards

Mount the rear strip

on all the calibration

boards

Follow the

instruction for rear

strip mounting on

alternative position

End

adjusting the

mounting tool

Fixed slide

Adjustable slide

Support slide

Fixed slide

Adjustable slide

Support slide

Check the distance between the

middle of the rear strip and and the

rear side of the board, write this

distance down, this is S

Check the distance between the

middle of the front strip and and the

front side of the board, write this

distance down, this is S

Always keep the distance between front

and rear strip as large as possible

42.13 mm

44.51 mm

ON/

OFF

ON/

OFF

4022 591 96082 User Reference Manual

02.02 FCM Multiflex 6-7

Product Change Over

6.2.4 Adjusting the Tool for the Dual Strip and Small Boards in

Combination with the Carrier Kit.

The dual strip is a strip for small boards. To mount it on a board only the fixed slide

is used to put the dual strip on. Follow the standard procedure and instead of two

strips only the dual strip is used.

The combination Carrier kit and small production boards (87.0mm to 101.5mm in Y)

can cause interference of the calibration strips with the reference pin. Therefor the

rear (north) strip should be placed lower then 23mm from the rear edge. A default

value can be 52.5mm from the edge (checkbox “fixed alternatives” checked gives

automatically the right value).

The offline preparation tool has this value also:

Use the adjustable slide and the support slide as one slide: push the support slide

against the adjustable slide and move it as one slide to fit in the production board.

Put the calibration strip on the support slide instead of on the adjustable slide. The

strip is mounted 52.5 mm from the rear edge.

6.2.5 Calibrating with Alternative Strip Positions

FIGURE 6-5

The FCM assumes that during Multiflex calibration the calibration strips are on

23mm from the edge of the board. If the strips are mounted on other positions

these positions must be mentioned to the FCM. This can be done in the “Cali-

bration” dialog.

Feeding direction into FCM

Top side

Front strip

Rear strip

South east

corner