Công nghệ SMT máy DEK cách thức vận chuyển TRANSPORTATION

Công nghệ SMT máy DEK cách thức vận chuyển TRANSPORTATION INTRODUCTION MINOR RELOCATION MAJOR RELOCATION PRE POWER UP CHECKS MACHINE POWER UP SEQUENCE FOREIGN MACHINE INTERFACE HIGH THROUGHPUT CONVEYOR (HTC) MACHINE PERFORMANCE

CHAPTER 38 TRANSPORTATION

INTRODUCTION

This chapter describes the recommended procedures to be employed to pare the machine for transportation from its original installed position to mini-mize the risk of damage to the machine during transportation These procedures are:

The two procedures utilized are fully detailed, illustrating every aspect of transporting a machine safely including full and detailed instructions for prepa-ration, dismantling, re-location, re-assembly and finally, functioning of a machine in its new location

MINOR RELOCATION

The following procedure is utilized when:

• The machine is brought out of line for servicing or fault rectification

• The machine is being relocated a short distance from its original position,

ie within the confines of the factory utilizing a pallet truck or similar manually operated machine

Machine

Preparation

1 With power applied to the machine, home the screen actuators

2 Switch off and disconnect the electrical power

3 Disconnect the pneumatic supply

4 Remove/open the rear printhead cover as detailed in the Covers chapter

5 On sliding cover machines remove the two upper side panels as detailed in the Covers chapter

Transit Bracket Installation

Chase Transit

Brackets

The chase transit brackets include the following:

• Front Transit Bracket

• Rear Transit Bracket

• Rear Chase Transit Bracket

Rear Transit Bracket

Front Transit Bracket

Figure 38-2 Rear Chase Transit Bracket Location

Rear Chase Transit Bracket

View on Right Hand Underside

The figure below shows the chase transit brackets fully assembled for part location, only assemble the chase transit brackets as detailed in the following procedure:

Figure 38-3 Chase Transit Brackets

1 M8 Chase Stud 6 Transit Adjustment Screw Lock Nut

2 Front/Rear Transit Bracket 7 Transit Adjustment Screw

5 Left Chase Transit Bracket 10 M5 Washer

2

3 4

5 6

7 8

10

the chase aligned to the front X actuator.

3 Place a left chase transit bracket (5) over the hole on the left hand side of the chase aligned to the rear X actuator

4 Screw two M8 chase studs (1) through the holes in the left chase transit

brackets (5) and into the holes in the chase, engaging approximately 15mm

of thread and secure with M8 nuts (3) and M8 washers (4)

5 Ensure that an M8 nut (3) is fitted to all four M8 chase studs (1) and is

approximately 50mm down from the top of the M8 chase stud (1).

6 Place an M8 washer (4) on all four M8 chase studs (1)

7 Loosely fit the rear chase transit bracket to the rear of the left hand printhead using an M6 cap head screw (13) and M6 washer (14)

Figure 38-4 Rear Chase Transit Bracket

8 Adjust the angle of the rear chase transit bracket (12) to align the transit adjustment screw (11) to the centre of the chase/ASM Tighten the M6 cap head screw (13)

9 Adjust the transit adjust screw (7), on both the left chase transit brackets (5), and the transit adjustment screw (11) on the rear chase transit bracket (12),

so that the chase is moved approximately 5mm away from all three actuator

11 Transit Adjustment Screw 14 M6 Washer

12 Rear Chase Transit Bracket 15 Transit Adjustment Screw Lock Nut

13 M6 Cap Head Screw

View on Right Hand Underside

11

12

14 15

13

12 Loosely attach the adaptor bracket (8) at each end of the front and rear transit bracket (2) to the left and right printheads using an M5 cap head screw (9) and M5 washer (10).

13 Screw an M8 nut (3) and M8 washer (4) onto each of the four M8 chase studs (1) and adjust so that the front and rear transit brackets are nipped between the nuts and washers, ensuring that the chase is not lifted at this time

14 Fully tighten the M5 cap head screws (9) left loose in Step 12

15 Slacken the M8 nuts (3) directly below the front and rear transit brackets (2)

16 Adjust the M8 nuts (3) above the front and rear transit brackets (2) to lift the chase off the roller bearings (in all four positions), ensuring that the roller counter plates are not touching the chase clamps

17 Tighten the M8 nuts (3) directly below the front and rear transit brackets (2)

18 Refit/close any disturbed covers

Chase

Chase Clamp

Roller Bearing Roller Counter Plate

WARNING MACHINE LIFTING TO PREVENT SERIOUS INJURY TO PERSONNEL, DURING LIFTING AND TRANSPORTATION OPERATIONS, ENSURE THE MACHINE IS LIFTED AND TRANSPORTED IN ACCORDANCE WITH INSTRUCTIONS DETAILED

IN THIS SECTION.

NOTE Damage to the machine will occur if the machine is lifted:

• Using lifting strops

• From the sides

The machine may be lifted using a pallet truck or similar manually operated machine that meets the following criteria:

• Minimum fork length of 1219mm (48 inches)

• Fork span >686mm (27 inches) and <914mm (36 inches)

• Fork Height (thickness) <50mm (2 inches)

• Lifting capability of 2000kg

1 Locate the forks under the machine base so the weight of the machine is taken evenly on the front and rear cross members

NOTE Height of machine feet may have to be adjusted to allow the pallet truck to raise the machine clear of the floor.

2 Raise the machine and carefully transport into position

Transit Bracket

Removal

To remove the transit brackets and screws from the machine, remove/open the rear printhead cover On sliding cover machines remove the two upper side panels as detailed in the Covers chapter

Chase Transit

Brackets

The chase transit brackets include the following:

• Front Transit Bracket

• Rear Transit Bracket

• Rear Chase Transit BracketThe Front and Rear Transit Bracket Location and Rear Chase Transit Bracket Location figures earlier in this chapter refers

The following procedure must be adhered to and care must be taken to ensure that the chase/ASM is released in a controlled manner to prevent damage to the roller bearings or the actuators

To remove the chase transit brackets, carry out the following procedure:

NOTE The numbers in brackets refer to the items in the Chase Transit Brackets and Rear Chase Transit Bracket figures earlier in this chapter.

1 Using a 13mm spanner, loosen the four M8 nuts (3) directly below the front

and rear transit brackets (2)

2 Slowly loosen the four M8 nuts (3) above the front and rear transit brackets (2) to lower the roller counter plates onto the roller bearings

3 Using a 4mm Allen key, remove the M5 cap head screws (9) and washers

(10) that attach the adaptor bracket (8) at each end of the front and rear transit brackets (2) to the left and right printheads

4 Remove the four M8 nuts (3) and washers (4) above the front and rear transit brackets (2)

5 Remove the front and rear transit brackets (2) from the M8 chase studs (1)

6 Loosen the transit adjustment screw lock nut (6) on the front and rear transit brackets (2)

7 Loosen the transit adjustment screw lock nut (15) on the rear chase transit bracket (12)

8 Using a 6mm Allen key, loosen the transit adjustment screw (7), on both the

Chase

Chase Clamp

Roller Bearing Roller Counter Plate

9 Using a 5mm Allen key, remove the rear chase transit bracket (12) by

removing the M6 cap head screw (13) and M6 washer (14)

10 Loosen the M8 nut (3) that secures the left chase transit bracket (5) to the chase on the front and rear transit brackets

11 Unscrew the M8 chase studs (1) from the chase and remove from the machine

12 Remove the two left chase transit brackets (5) from the machine

13 Remove the two right hand chase studs (1) by loosening the two M8 nuts (3) that secure the chase studs (1) to the chase

14 Refit/close any disturbed covers

This concludes the transit bracket and screw removal procedure Transit brackets, screws and associated fasteners should be stored for future reuse

1 Using the table below, determine the amount of leg spacers to achieve the required machine height:

NOTE The amount of exposed thread of the machine leg should be kept to a minimum to ensure machine accuracy remains within limits.

2 Place the correct number of leg spacers under each mounting foot Do not place leg spacers under the centre rear mounting foot Lower the machine ensuring that each foot is located inside the recessed top, figure below refers

Machine Height

and Levelling

Before operation, the machine must be installed at the correct height and levelled

The height of the machine is governed by the external machines that it is to be

connected to and ranges from 840mm to 980mm The height is measured from

the floor to the top of the transport belts

The transport height may be adjusted as low as 830mm by removing the M24

full nut on each of the legs In the event of the transport height being adjusted

above 839mm at a later date, the M24 full nut must be refitted

NOTE

To achieve reliable DEK SPC testing and Cp/Cpk results, the machine legs must

be secured correctly to the frame to increase the rigidity of the machine.

Height to Top

of Transport Belts 840mm to 980mm

View on Front of Machine

Transport Belts

1 Adjust the front right hand foot (1) to achieve the desired height.

2 Adjust the front left hand foot (2) to approximately the same height

3 Lower the rear centre mounting foot (3) so that it is in contact with the floor

4 Raise the rear left (4) and rear right (5) mounting feet so they are not in contact with the floor/leg spacers and the machine is supported on the front two and rear centre mounting feet

5 Place an engineering level on top of the manual tooling plate along the front row of screws running from left to right

6 Adjust the front left (2) mounting foot to level the machine in the X direction

7 Move the engineering level along the centre row of screws running from front

to back

8 Adjust the rear centre (3) mounting foot to level the machine in the Y direction

9 Repeat Steps 5 to 8 until the machine is level in both directions

10 Carefully lower the rear left mounting foot (4) so that it is in contact with the floor/leg spacer Check the machine level has not been disturbed

Isometric View on Machine Mounting Feet

Locking Nuts

Front 4

1

Leg Adjuster 5

Engineering Level Manual Tooling Plate

Isometric View on Manual Tooling Plate

CL of Screws

(Y direction) (X direction)

13 Lock off all five mounting feet using the locknuts.

14 Recheck the machine is level

15 Recheck the machine height has not been disturbed

16 Remove the engineering level from the machine

On completion of relocation, carry out the following:

1 Reconnect electrical power supplies

2 Reconnect pneumatic supplies

MAJOR RELOCATION

This procedure is to be utilized when the machine is being relocated on the following occasions:

• Machine relocation to another site outside the original factory

• If the machine has to experience any substantive shocks or vibration

Machine

Preparation

Prior to installing transit brackets to the machine ensure the following:

1 With power applied to the machine:

a Home the moving rail

b Home the screen actuators

c Home the paste dispenser (if fitted)

2 Switch off and disconnect the electrical power

3 Disconnect the air supply

4 Remove/open the rear printhead cover

5 On sliding cover machines remove the two upper side panels as detailed in the Covers chapter

Transit Bracket and Screw Installation

NOTE Transit brackets and screws are red in colour for easy identification.

Figure 38-6 Transit Bracket and Screw Location

Rear Transit Bracket

Front Transit Bracket

Squeegee Transit Screws

Print Carriage Transit Screw

Camera Transit Screws (rotary drive only)

Figure 38-7 Transit Bracket and Screw Location

Rear Chase Transit Bracket

Paste Dispenser Transit Screw

View on Right Hand Underside

Figure 38-8 Transit Bracket and Screw Location (Camera Linear Drive)

View on Right Hand Underside

Camera Transit Screw

Camera Transit Screw

Camera Transit

Screws (Rotary

Drive)

1 Manually pull the camera beam to the front of the machine

2 Align the threaded hole in the camera Y drag chain bracket with the hole in the right hand printhead and fit the M8 transit screw

3 Align the threaded hole in the camera beam with the hole in the camera X drag chain bracket (below the camera beam) and fit the M8 transit screw downwards through the camera beam

Note

Camera X Drag Chain Bracket is hidden

from view by the Camera Beam

Transit Screws

Camera Beam

Right Hand Printhead

Camera Y Drag Chain Bracket

2 Align the threaded hole in the camera Y plate with a spare hole in the camera

Y linear bearing at the rear of the machine and fit the M8 transit screw ensuring that the transit screw is fitted with a lock nut and crinkle washer

3 Tighten the locking nut on to the camera Y plate to prevent the transit screw vibrating loose during transportation

View on Right Hand Underside of Camera Beam

Transit Screw

Transit Screw Camera Y Plate

Camera Y Linear Bearing

Camera X Drag Chain Bracket

Camera Beam Extrusion Lock Nut and

Crinkle Washer

View on Right Hand Underside of Paste Dispenser

Transit Screw Paste Dispenser Mounting Tray

Belt Clamp Bracket

Print Carriage

Transit Screw

The left linear guide rail has sixteen holes for securing the rail to the printhead

of which only eight are used The print carriage transit screw must be located

in a vacant hole and not one used by a rail securing screw

1 Remove the plastic cap from the fifth hole from the front of the left linear guide rail Place the plastic cap in a re-sealable plastic bag and tape to the print carriage

2 Move the print carriage manually to align the hole of the print carriage compliant bearing block with the hole in the left linear guide rail

3 Ensure that an M8 nut and crinkle washer are fitted to the transit screw

4 Fit the print carriage transit screw ensuring that the screw is fully tightened down into the hole of the linear guide rail

NOTE The print carriage compliant bearing block is threaded allowing the transit screw to locate in the hole of the linear guide rail without threading inside the hole This secures the print carriage from moving backwards or forwards without exerting any downward force on the print carriage.

5 Tighten the locking nut down on to the print carriage compliant bearing block

to prevent the transit screw vibrating loose during transportation

Print Carriage

Transit Screw

Print Carriage Compliant Bearing Block

Left Linear Guide Rail Locking Nut and Crinkle Washer

3 Protect the front of the squeegee mechanism with a piece of card (300mm

x 180mm approximately) secured using cable ties

Chase Transit

Brackets

The chase transit brackets include the following:

• Front Transit Bracket

• Rear Transit Bracket

• Rear Chase Transit Bracket

Squeegee Transit Screws Squeegee Mechanism Squeegee Mount

The figure below shows the chase transit brackets fully assembled for part location, only assemble the chase transit brackets as detailed in the following procedure:

Figure 38-9 Front and Rear Transit Brackets

1 M8 Chase Stud 6 Transit Adjustment Screw Lock Nut

2 Front/Rear Transit Bracket 7 Transit Adjustment Screw

5 Left Chase Transit Bracket 10 M5 Washer

2

3 4

5 6

7 8

10

the chase aligned to the front X actuator.

3 Place a left chase transit bracket (5) over the hole on the left hand side of the chase aligned to the rear X actuator

4 Screw two M8 chase studs (1) through the hole in the left chase transit

bracket (5) and into the hole in the chase, engaging approximately 15mm

of thread and secure with M8 nuts (3) and M8 washers (4)

5 Ensure that an M8 nut (3) is fitted to all four M8 chase studs (1) and is

approximately 50mm down from the top of the M8 chase stud (1).

6 Place an M8 washer (4) on all four M8 chase studs (1)

7 Loosely fit the rear chase transit bracket to the rear of the left hand printhead using an M6 cap head screw (13) and M6 washer (14)

Figure 38-10 Rear Chase Transit Bracket

8 Adjust the angle of the rear chase transit bracket (12) to align the transit adjustment screw (11) to the centre of the chase/ASM Tighten the M6 cap head screw (13)

9 Adjust the transit adjust screw (7), on both the left chase transit brackets (5), and the transit adjustment screw (11) on the rear chase transit bracket (12),

so that the chase is moved approximately 5mm away from all three actuator

11 Transit Adjustment Screw 14 M6 Washer

12 Rear Chase Transit Bracket 15 Transit Adjustment Screw Lock Nut

13 M6 Cap Head Screw

View on Right Hand Underside

11

12

14 15

13

12 Loosely attach the adaptor bracket (8) at each end of the front and rear transit bracket (2) to the left and right printheads using an M5 cap head screw (9) and an M5 washer (10).

13 Screw an M8 nut (3) and M8 washer (4) onto each of the four M8 chase studs (1) and adjust so that the front and rear transit brackets are nipped between the nuts and washers, ensuring that the chase is not lifted at this time

14 Fully tighten the M5 cap head screws (9) left loose in Step 12

15 Slacken the M8 nuts (3) directly below the front and rear transit brackets (2)

16 Adjust the M8 nuts (3) above the front and rear transit brackets (2) to lift the roller counter plates off the roller bearings (in all four positions), ensuring that the roller counter plates are not touching the chase clamps

17 Tighten the M8 nuts (3) directly below the front and rear transit brackets (2)

Chase

Chase Clamp

Roller Bearing Roller Counter Plate

Grease

Protection

If the machine is being relocated to another site or placed into storage, bare metal surfaces must be greased to protect against corrosion Using a small brush or cloth, apply LM grease to the following areas:

WARNING BOARD CLAMPS EXTREME CARE MUST BE EXERCISED WHEN WORKING IN THE TOOLING AREA OF THE MACHINE TO AVOID INJURY THE FOILS ON THE FRONT AND REAR BOARD CLAMPS ARE VERY SHARP.

• Print carriage linear bearing guides (above the printheads)

• Camera linear bearing guides (below the printheads)

• Rear moving rail linear bearing guides (either side of the rising table)

• Top face of both clatter bars (either side of the rising table)

• Actuator striker plates (in 3 positions)

• Front and rear board clamps

Figure 38-11 Grease Protection

Coat the manual tooling plate with WD40 or similar product to protect the manual tooling plate from corrosion

Print Carriage Linear Bearing Guides

Moving Rail Linear Bearing Guide (in 2 positions)

Clatter Bar (in 2 positions)

Board Clamp (in 2 positions)

Camera Linear Bearing Guide (in 2 positions)

Manual Tooling Plate

Actuator (in 3 positions) Actuator Striker Plate

(in 3 positions)

Dismantling To ensure the machine is not damaged during transportation it is recommended

that the following components are removed:

1 Disconnect the tricolour beacon connection 14PL07 from 14SK07

2 Remove the tricolour beacon from the beacon bracket by undoing one of the nuts and sliding the beacon out of the cut-out on the beacon bracket

3 Cable tie the loose cable to the cover frame

Sliding Glass

Cover iX Design

1 Fit the tricolour beacon to the beacon bracket ensuring that the cable is not trapped between the beacon and the cover frame

2 Connect the tricolour beacon connection 14PL07 to 14SK07

3 Cable tie the loose cable to the cover frame

Tri Colour Beacon

Beacon Connectio Beacon Bracket

Tricolour Beacon

(Metal Cover

Design)

1 Using a 3mm Allen key, remove the beacon bracket from the machine cover.

2 Pull the cable up through the hole to reveal the connector

Beacon Bracket

Tricolour Beacon

Beacon Securing Nut

Beacon Bracket Cut-Out Beacon Bracket Securing

Screws (in 4 positions)

3 Maintaining hold of the socket 14SK07 (to prevent the socket from falling into the machine through the hole), disconnect the tricolour beacon connec-tion 14PL07 from 14SK07.

4 Place the socket 14SK07 in the cut-out on the cover

5 Refit the four beacon bracket securing screws

Beacon Bracket Securing Screws (in 4 positions)

Beacon Connector (14SK07)

View on Right Hand Side of the Machine

1 Remove the following connections on the rear of the monitor:

• Monitor Power Cable (DC)

2 Remove the IR receiver unit (secured with velcro) from the bracket above the monitor

3 Remove the touchscreen stylus from the monitor arm

4 Remove the monitor from the monitor arm by removing the four fixing screws

5 Remove the monitor arm by removing the three screws that secure the monitor arm to the machine

6 Locate the 4 port USB hub secured to the left side of the mains isolator switch bracket

Monitor Fixing Screws Monitor Fixing

IR Receiver Unit Cable VGA Connection

USB Flash Drive

7 Disconnect the IR Receiver Unit from 4SK03 on the 4 port USB hub.

8 Remove the IR Receiver Unit from the machine

9 Stow the following cables neatly inside the machine:

10 Refit all the covers

NOTE Where transport packing crates are not DEK packing crates, some items may need to be removed from the machine; ensure that all items are safely stowed prior to moving.

Sliding Glass

Cover - iX

The MMI assembly on the SGC iX is fitted to the machine and is not removed for dispatch For reference, the location of items is shown below

The MMI Support Arm

Support Arm Retention Screws

The MMI Assembled

Cable Routing

Rear of the MMI

Video Cable Power Cable USB Touchscreen Cable

Keyboard Cable

Removal of the

MMI Assembly

(Metal Cover)

1 Remove the following connections on the rear of the monitor:

• Monitor Power Cable (DC)

2 Remove the monitor from the top of the machine

3 Locate the 4 port USB hub secured to the left side of the mains isolator switch bracket

4 Disconnect the keyboard/mouse from 4SK03 on the 4 port USB hub

5 Remove the keyboard/mouse from the machine

• Gull wing covers - front and rear side covers on both sides

• Sliding glass covers - front and rear corner panels and the centre side panel on both sides

1 Disconnect the following from the right hand auxiliary conveyor:

• M27PL17 from M27SK17 on the rear rail

• M27PL16 from M27SK16 on the front rail

• M27PL14 from M27SK14 on the front rail and unclip M27SK14 from its bracket

• Electrical connection from M27SOL01 (pneumatic solenoid) on the front rail

• Electrical connection from M27SOL03 (pneumatic solenoid) on the front rail

• Pneumatic feed from the input connector of M27SOL03

controllers

motor controllers Cut the two cable ties

NOTE

2 Disconnect the following from the left hand auxiliary conveyor:

• M27PL07 from M27SK07 on the rear rail

• M27PL06 from M27SK06 on the front rail

• M27PL05 from M27SK05 on the front rail and unclip M27SK05 from its bracket

• Electrical connection from M27SOL02 (pneumatic solenoid) on the front rail

• Pneumatic feed from the input connector of M27SOL02

NOTE Some cable ties need cutting to separate cables that are attached to the auxiliary rail and those that stay in the machine.

3 Whilst supporting the right hand auxiliary conveyor, remove the two bolts that secure the auxiliary conveyor mounting bracket to the machine frame

4 Whilst supporting the left hand auxiliary conveyor, remove the two bolts that secure the auxiliary conveyor mounting bracket to the machine frame

5 Place the bolts back into the holes in the machine frame and tighten to prevent loss during transportation

6 Fit the side covers and panels that were previously removed

Auxiliary Conveyor Securing Bolts

Auxiliary Conveyor Mounting Bracket Machine Frame

Removal of ProFlow 1 Disconnect both curly air lines from the self-seal pneumatic connectors

situated either side of the ProFlow printhead mechanism

2 Disconnect the three ProFlow mechanism connectors from the print riage, left hand side:

• ProFlow Paste Level Sensor (if Time to Go is enabled, an amplifier is connected to 9PL61 and the connection is made to 9PL62 on the ampli-fier)

3 Manually raise the ProFlow pressure mechanism by pulling the latch on the front of the unit and lifting the mechanism to the fixed raised position

4 Open the locking clip securing the transfer head to the pressure mechanism and carefully slide the transfer head out and away from the pressure mechanism as indicated in the figure below

Pneumatic Connectors ProFlow Motor

(9SK17)

Home Sensor (9SK08) ProFlow Paste Level Sensor (9PL61)