Infinity EX Rail System Module.pdf - 第21页

INFINITY EX RAIL SY STEM MOD ULE ADJUS TMENTS AN D SETTING S Chapter Issue 2 J an 04 Technical Reference Manual 15.21 Snugger Clamp Setting (Height ) The procedure for setting up the snugger height is as follows: 1. Befo…

INFINITY

RAIL SYSTEM MODULE

ADJUSTMENTS AND SETTINGS

15.20 Technical Reference Manual Chapter Issue 2 Jan 04

Snugger Clamp

Setting

(Parallelism)

The adjustable snugger plate, rear rail guide and fixed snugger plate are all

interchangeable with similar units to facilitate differences in board thicknesses

(0.8mm, 1.0mm and 1.6mm).

The following checks and adjustment settings for the snugger clamp is applica-

ble to all three size configurations.

The procedure for setting up snugger parallelism is as follows:

1. Using a 0.10mm feeler gauge check that the gap between the fixed snugger

plate and transport belt guide is set between 0.10mm - 0.15mm. Ensure that

parallelism is achieved along the full length of the snugger plate.

2. If adjustment is necessary. Slacken fixed snugger plate securing screws (3

in number) and adjust.

3. Using a vernier gauge measure the distance between the fixed snugger plate

and rear rail guide, gently move the rear rail forward until a gap of 250mm

±0.1mm is achieved. Ensure that parallelism is maintained along the full

length.

4. If adjustment is necessary. Slacken rear rail guide securing screws (3 in

number) and adjust.

5. Ensure that parallelism is achieved along the rear rail guide and adjustable

snugger plate. This is achieved by using a vernier gauge and checking that

the rear rail guide/adjustable snugger plate is the same distance to the front

snugger plate. Adjust the two stop mount bolts to move the snugger plate if

required.

Transport Belt Guide

Fixed Snugger Plate

Fixed Rail

0.1mm - 0.15mm

250mm +/- 0.1mm

Securing Screws

(3 in Number)

Securing Screws (3 in Number)

Stop Mount Bolts

(2 in Number)

Adjustable Snugger Plate

Rear Rail Guide

(Cutaway)

Snugger Clamp Detail (Parallelism)

INFINITY

RAIL SYSTEM MODULE

ADJUSTMENTS AND SETTINGS

Chapter Issue 2 Jan 04 Technical Reference Manual 15.21

Snugger Clamp

Setting (Height)

The procedure for setting up the snugger height is as follows:

1. Before setting snugger height, check the rail to table height (Rising Table

Chapter).

2. Place a straight edge on the top surface of the rear rail guide (Position A1 on

figure below refers). Using a depth gauge indicator measure the distance

from the top of the rising table to the top of the rear rail guide.

3. Carry out same operation at Position A2.

4. Check that the dimensions in Steps 2 and 3 are the same (to within 0.2mm).

If necessary adjust by slackening snugger support bracket securing screws.

Do not fully re-tighten screws at this point.

5. Carry out identical checks at other end of adjustable snugger plate (Position

B1 and B2). On completion of check/adjustments fully re-tighten bracket

securing screws.

NOTE

If adjustments are made ensure that a gap of 250mm is maintained as laid

out in Parallelism setting up.

6. On completion of setting up ensure that the board is free to move along the

transport rail without jamming.

7. Pneumatically operate the snugger clamp with a board fitted. Ensure that the

board is gripped evenly along its entire length.

Adjustable Snugger Plate

Fixed Snugger Plate

Plan View Rail System

Rear Rail Guide

I.O

Position A1

Position A2

Position B2

Position B1

Snugger Height Adjustment

Fixed Snugger PlateRear Rail Guide (Cutaway)

Fixed RailRear Rail (Moving)

Adjustable Snugger Plate

Rising Table

Dimension at Positions

andA1/A2 B1/B2

Snugger Support

Bracket Screws

(3 in Number)

INFINITY

RAIL SYSTEM MODULE

ADJUSTMENTS AND SETTINGS

15.22 Technical Reference Manual Chapter Issue 2 Jan 04

Mid Rail Setting 1. Using the setting plate, ensure that the mid rails are in line to the board/

snugger clamps (see position 1 on figure below).

2. Check that a nominal gap of 1mm exists between the end of the mid rail and

the board/snugger clamps.

3. Check using a 0.05mm feeler gauge for any gaps along the entire length of

the mid rail, adjust if the feeler enters any gaps.

4. Check that the mid rails are parallel to within 0.2mm.

NOTE

Mid rail width the same as or greater than the board clamp width.

Rail End Green

Insert Setting

1. Using the setting plate, ensure that the green inserts at each rail end are in

line to the mid rails (see position 2 on figure below).

2. Check that the green inserts are parallel to within 0.2mm.

NOTE

Green insert width the same as or greater than the mid rail width.

Figure 15-11 Mid Rail and Rail End Green Insert Setting

Home Position Rail

Width Check

1. In Diagnostics, select Rail System and Select Module.

2. Select Home Rail Width and Run Diagnost.

3. Select Adjust and set board width to 250mm (Carrier Handling Option -

300mm).

4. Select Drive Rail to Board Width.

5. Select Run Diagnost.

6. Check that the board clamp width is between 250.35mm - 250.55mm

(Carrier Handling Option - 300.35mm - 300.45mm).

7. Check that the mid rail width is between 250.35mm - 250.65mm (Carrier

Handling Option - 300.35mm - 300.55mm).

8. Check that the rail end green insert width is between 250.35mm - 250.85mm

(Carrier Handling Option - 300.35mm - 300.55mm).

Position 2

Position 1

WARNING-SHARP EDGE

PATENT No.5157438

End Rail

Mid Rail

Board Clamp

1mm

Setting Plate

1mm