M7E01_TechData_01

Service Training Mechanical Roland 700

Settings, Technical Data 1

Data Base Documentation Issue 09/01 MAN Roland Druckmaschinen AG - Offenbach

1-1

Technical Data

Table of Contents..........................................................................1 1.1 Overview............................................................................................ 3 1.2 Settings PU1 ..................................................................................... 4 1.3 Transfer settings .............................................................................. 5 1.4 Gripper settings................................................................................ 6

Swing gripper...................................................................................... 6 Infeed drum gripper ............................................................................ 6 Impression cylinder grippers............................................................... 7 Transferter .......................................................................................... 7 Delivery gripper systems .................................................................... 8

1.5 Makeready mode from series 717 ................................................... 9


1 Settings, Technical Data

1-2 Data Base Documentation Issue 09/01 MAN Roland Druckmaschinen AG - Offenbach

This page is empty for technical reasons!




1-3

1.1 Overview

M7TD_000

MABEG

R and 7008 9 10 7 12 11

1 Feeder

2 Infeed 3 Swing gripper 4 Infeed drum 5 Impression cylinder 6 Transferter 7 Plate cylinder

8 Blanket cylinder 9 Dampening unit 10 Inking unit 11 Forme cylinder (coating unit) 12 Coating rollers 13 Delivery drum 14 Delivery




1.2 Settings PU1

Setting Adjustment value Comments

Transfer from swing gripper to infeed drum 78

Frontlays in highest position 150

Cover guides in highest position 160

Sheet at the frontlays 180 Feeder start

Transfer from infeed drum to impression cylinder PU1

220

Frontlay scan 260 1

Sidelay air on 260 1 From series 732 220

Sidelay air off 320

340 from series 726

Pull distance > series 725 10 mm

Pull distance > series 726 14 mm

Swing gripper, gripper closes 353.5

Frontlay and cover guides start to move 355.5absolut start 358 (+1-0,5) at 0,1mm

Swing gripper starts to move 2 2nd press revolution

Suction rollers start sucking 180

Transfer from impression cylinder PU1 to Transferter PU2

221 2nd press revolution

Angular displacement from printing unit to printing unit

83.8

1 corresponds to 2.61 mm on the impression cylinder gauge ring

Press degree number in the PU1 trend display

More detailed explanations are given in the individual chapters

The setting values and press degree numbers listed are engineering values. As the press gets older and wears, some of the values can change without affecting press function. Proper press function is more important than exactly maintaining these values. But still the values given should be maintained as far as possible.




1-5

1.3 Transfer settings

The transfer length for the impression cylinder and Transferter cams is: - 6 mm up to series 729

- 8 mm from series 730 onwards Paper in the gripper at frontlay zero position = 6 mm. (middle possition) Gripper margin adjustable from 5 7 mm..

Table - Center of Transfer

Setting values Center of Transfer

Swing gripper to Infeed drum 78

Infeed drum to Impression cylinder 220 PU 1

Impression cylinder to Transferter PU 2 220.95

Transferter to Impression cylinder 262.85 PU 2

Impression cylinder to Transferter 304.75
















Impression cylinder to Delivery, old ~ 295.95

Transfer to new delivery (Airglide) Same as transfer to Transferter




1.4 Gripper settings

Swing gripper

Before making any adjustments, the press must be secured to prevent it turning.

Position the press at 22. Loosen the lockscrew. Turn the setting screw (setting position) to:

0.6 (up to series 715) 0.8 (from series 716 onwards)

Loosen gripper contact to the gripper pad Set the grippers. Move the graduated collar back to 0 (up to series 715) 0.2 (from series 716 onwards)

- Check that the transfer distance = 1.5 mm to the middle of transfer.

- Center of transfer is 78.

- Gripper pretensioning is 18 N.

- With this pretensioning, the setting screw protrudes 2 threads out of the gripper housing.

Infeed drum gripper

Position the press at 356. Turn the scale to 0.2. Insert a 1 mm feeler gauge between cam and

roller lever.

Loosen gripper contact to the gripper pad Set the grippers.

- Gripper pretensioning: 48 N = 2.5 mm distance between clamp ring and housing.

- Check that the transfer distance = 1.5 mm to the middle of transfer.

- Center of transfer is 220.

- Pretensioning of the torsion bar spring: 55 Nm.




1-7

Impression cylinder grippers

Loosen the cam follower fastening nut. Turn the cam follower to the "setting"

position.(low position)

Tighten the fastening nut. Loosen gripper contact to the gripper pad Set the grippers with 0.03 mm Japan paper. Turn the cam follower back to working

position. (high position)

Lock the cam follower fastening nut. Repeat the setting procedure with the second

gripper shaft.

- Gripper pretensioning: 90 N = 5 mm distance between clamp ring and housing.

- Check that the transfer distance = 3 mm up series 730 4 mm to the middle of transfer.

- Pretensioning of the torsion bar spring: 65 - 70 Nm

Transferter

Set the scale to 0.2. Place the Transferter in a vertical position. Pinch a 17.3 mm setting gauge between the

cam and roller lever.

Loosen gripper contact to the gripper pad Set the grippers with 0.03 mm Japan paper.

- Gripper pretensioning: 2 mm between clamp ring and housing.

- Check that the transfer distance = 3 mm up series 730 4 mm to the middle of transfer.

- Pretensioning of the torsion bar spring: 55 - 60 Nm.




Delivery gripper systems

Place an 0.2 mm feeler gauge underneath the stop of the delivery system.

Loosen gripper contact to the gripper pads. Set the grippers with an 0.03 mm feeler

gauge.

Remove the 0.2 mm feeler gauge.

Pretensioning of the torsion bar spring: 10 Nm.




1-9

1.5 Makeready mode from series 717

Preconditions: - Machine does not - No automatic procedure is preselected ( likePPL ) - All green lights for machine run functions are

Activtion Deactivation

Positioningreverse

At control panel of the selected unit:

Positioningforward

Ink formllON/OFF

Ink form rollers ON

Ink formllON/OFF

SecurityStopButton

+ Roller wash up device ON

Water formllON/OFF

Dampening rollers ONSecurityStopButton

+

Blanket wash up device ON

Water formllON/OFF

SpontaneouiimpressionOFF

Impression ON ( step 1 and 2 )

At control panel of the selected unit

At control panel of the unit before ( for unit 1: +B A 3 A )with guard S 3 open:




OverviewSettings PU1Transfer settingsGripper settingsSwing gripperInfeed drum gripperImpression cylinder grippersTransferterDelivery gripper systems

Makeready mode from series 717

Sachnummer: C 95A 6427 39 - 15.10.2003

M7E01_TechData_01

Documents

Transcript of M7E01_TechData_01