Tucano Stencil Printer

Tucano Stencil Printer
Version 1.01• December 22 nd 2010
Essemtec AG • Mosenstrasse 20 • CH-6287 Aesch/LU • Switzerland
Phone: +41 (0)41 919 60 60 • Fax: +41 (0)41 919 60 50 • info@essemtec.com • www.essemtec.com
System Description
Tucano Stencil Printer
Version
1.00
1.01
Date, Vis
14.10.2010
22.12.2010
Modification
Release
Dimensions in inches added; New Frame Adapters etc.
• Tucano Stencil Printer •
Page 2 of 27
System Description
Modification protocol
System Overview..............................................................................................................................................................................................................................................................4
Mechanic Overview.......................................................................................................................................................................................................................................................5
1.1
Structure ...................................................................................................................................................................................................................................................................5
1.2
Table Mechanism..........................................................................................................................................................................................................................................5
1.3
Fully Programmable Transport Sy stem...............................................................................................................................................................................6
1.4
Stencil clamping system.......................................................................................................................................................................................................................7
1.5
Double Camera Vision Sy stem.....................................................................................................................................................................................................7
1.6
Camera Drive :..................................................................................................................................................................................................................................................8
1.7
Print Table:..............................................................................................................................................................................................................................................................8
1.8
Double Squeegee Print Head .........................................................................................................................................................................................................9
1.9
Manual Tooling Gri d................................................................................................................................................................................................................................10
1.10
Under Stencil Cleaning System.................................................................................................................................................................................................10
2
Software ...................................................................................................................................................................................................................................................................................11
2.1
Guided Product setup: ..........................................................................................................................................................................................................................11
2.2
Produc t Details: .............................................................................................................................................................................................................................................12
2.3
Print Parameter Set up:........................................................................................................................................................................................................................12
2.4
USC Parameter:............................................................................................................................................................................................................................................13
2.5
Conveyer parameter:..............................................................................................................................................................................................................................13
2.6
Tooling Layout: ...............................................................................................................................................................................................................................................14
2.7
Additional Data:.............................................................................................................................................................................................................................................14
2.8
Board to stencil calibration:............................................................................................................................................................................................................15
2.9
Squeegee Zero Pressure Calibration: ................................................................................................................................................................................15
2.10
Vision:........................................................................................................................................................................................................................................................................16
2.11
Produc tion Mode:........................................................................................................................................................................................................................................16
3
Options......................................................................................................................................................................................................................................................................................17
3.1
Post Print 2D Inspection of Board and Stencil.........................................................................................................................................................17
3.2
Tucano Definiti on Options ................................................................................................................................................................................................................19
3.3
Tucano Manual Tooling Options...............................................................................................................................................................................................19
3.4
Tucano Vacuum Tooling O ptions ............................................................................................................................................................................................19
3.5
Tucano Vacunest Tooling..................................................................................................................................................................................................................20
3.6
Tucano RE-Board Support Manual........................................................................................................................................................................................21
3.7
Tucano Stencil Frames........................................................................................................................................................................................................................22
3.8
Tucano Frame Adapter........................................................................................................................................................................................................................23
3.8.1
SP900-ADPT............................................................................................................................................................... 23
3.8.2
LTC Adapters ............................................................................................................................................................. 23
3.8.3
SPGEN-Adapters ....................................................................................................................................................... 23
3.9
Tucano Squeegees ..................................................................................................................................................................................................................................24
3.9.1
Tucano Metal Squeegee Assemblies (SP900-AxxxM) ....................................................................................... 24
3.9.2
Tucano Polyurethane Squeegee Assemblies (SP900-SHxxx-45).................................................................... 25
3.9.3
Tucano Flood Squeegee Assemblies ( SP900-AxxxF) ........................................................................................ 26
3.9.4
Tucano 45 Special Squeegee Holder 45° (SP900-SHxxx-45) ........................................................................... 26
3.10
Tucano Inlet .......................................................................................................................................................................................................................................................26
4
Dimensions ..........................................................................................................................................................................................................................................................................27
• Tucano Stencil Printer •
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System Description
1.
1
System Description
1. System Overview
The Tucano is the next development of the
already successful SP900. New requirements
for the Tucano were:
Higher accuracy and repeatability
Shorter cycle times
Faster product setup and change over times
Small foot print
Reduced maintenance costs
The Tucano was developed to handle a wide
range of PCB sizes despite its small footprint
of only 1.3m². With its extremely short cycle
time of less than10 seconds and high
accuracy of 12.5µm @ 6 sigma, this printer
takes its place in the middle / high volume
market. The mechanical design is optimise d
for minimal maintenance costs.
The Tucano is designed to print solder paste,
glue and other suitable mediums for stencil
and screen printing.
• Tucano Stencil Printer •
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1.1
Structure
The basic stability of the Tucano is based on a welded
structure. By using two independent structures to
isolate the mechanics from outside influences which is
successfully used on our Solar Printer. This gives a
strong platform for fast cycle times, high accuracy and
repeatability.
1.2
Table Mechanism
The table mechanism is designed for fast and accurate
alignment. This is enabled by using ste pper motors with
a high resolution. Additional is the whole table
mechanism extremely strong designe d for excellent
repeatability.
• Tucano Stencil Printer •
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System Description
1 Mechanic Overview
Fully Programmable Transport
System
The new developed Transport System is designed for
fast transport speed and a big range of products.
For quick changeover and se t-up, the transport width of
the conveyor is automatically set, but can also be
adjusted manually. The transport system can be fully
programmed for each product. Also is the transport
direction, loading and unloading position free
adjustable for all kinds of product lines.
The board-stencil alignment is done by moving the
complete table in both horizontal axes and rotation.
With the vertical motion, the snap-off distance and
speed are controlled accurately and reliably.
The board stopper is fully programmable as it is
integrated in the camera. Therefore, the board loading
position is programmable too.
• Tucano Stencil Printer •
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System Description
1.3
Stencil clamping system
For quick changeover, the automatic stencil clamping
system is very helpful. Once the product is set up in the
machine, next time the ste ncil will be loaded
automatically.
1.5
Double Camera Vision System
The unique dual camera vision system uses a
combination of store d and live images to align the
board with the stencil. It can recognise standard board
features or dedicated fiducials to provide perfect
alignment each time.
The system is fast and flexible and features multipoint
alignment to compensate for ste ncil stretch and board
manufacturing variations. Alignment calibration and
vision system training are fully automatic to minimise
operator intervention.
With the fully programmable RGB-LED illumination the
vision can use more than 16 Million different colours for
illumination. Therefore, for every PCB or stencil the
colour with maximum contrast can be selected.
Therefore, for every PCB or stencil the colour with
maximum contrast can be selected.
• Tucano Stencil Printer •
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System Description
1.4
Camera Drive :
The Camera Drive is made out of a combination of Belt
drive n for the y movement and ball screw driven for the
x movement. All axes are controlled by powerful motors
with high resolution Linear Encoders.
1.7
Print Table:
The rigid Table is fitte d with an extreme resistant
surface provides a flat screen surface. Additional the
grid supports the operator during placement of the
Tooling Pins. (see software)
• Tucano Stencil Printer •
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System Description
1.6
Double Squeegee Print Head
The fully programmable print head features
• Programmable print pressure using a an
accurate motion control in combination with
calibrate d springs
• Full programmable print speed in both
directions
• Belt driven Print head for easy maintenance
• Tucano Stencil Printer •
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System Description
1.8
Manual Tooling Grid
For manual tooling, the Tucano is equipped with a
magne tic tooling grid. PCB Support Tooling can be
placed accurately on the grid.
1.10 Under Stencil Cleaning System
The fully programmable under ste ncil cleaning system
enables dry and wet cleaning cycles with or without
vacuum (vacuum is available on Tucano-USC-V only).
Paper exchange can be easily done from front or back.
Solve nt exchange can be done by re placing the
solvent bottle at the front of the machine.
• Tucano Stencil Printer •
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System Description
1.9
The Tucano softw are is designed for easy to use and fast product setup and change over.
Easy and Intuitive User Interface Software
Current user
Production menu
Process start/stop
Production status
System start/stop
Other menus
Process and consumables status
Actual PCB position and handling
Main menu
2.1
Guided Product
setup:
The guided Product setup leads the
operator through all the required
product setup stages. This simplyfies
setup,saves time and significantly
reduces user errors.
• Tucano Stencil Printer •
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System Description
2 Software
Product Details:
2.3
Print Parameter Set
up:
Enter required print parameter.
These parame ter are also avaible in
the production mode.
• Tucano Stencil Printer •
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System Description
2.2
Just add the main Product
informations. For example; Name,
Customer, Jobnumber, Dimensions,
and so on.
USC Parameter:
Just adapt the USC cleaning profile
to your product re quirements.
2.5
Conveyer
parameter:
Enter the conveyor width either
manually or let the machine do it
automatically. The speed at which
the product moves within the
machine is also se t here.
• Tucano Stencil Printer •
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System Description
2.4
Tooling Layout:
2.7
Additional Data:
Save additional product information
used for each product. This includes:
squeegee length, stencil ID, solder
paste type and production notes.
• Tucano Stencil Printer •
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System Description
2.6
Record the actual tooling layout to
help simplify product change over.
Board to stencil
calibration:
Two methods can be used to se t this
calibration point. Either manually
set the on-contact point or le t the
printer determine the position.
2.9
Squeegee Zero
Pressure
Calibration:
Squeegee Zero Pressure values can
be set manually or retrieved from a
database of known settings.
• Tucano Stencil Printer •
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System Description
2.8
Fiducial settings are achieved by
simply ‘point and click’. Other PCB
features such as pads can
alternatively be use d in the absence
of fiducials.
2.11 Production Mode:
The most important parame ters like
printing speed and pressure, offsets
and printer utilities are accessible in
the Production Mode.
• Tucano Stencil Printer •
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System Description
2.10 Vision:
3.1
Post Print 2D Inspection of Board and Stencil
Post print inspection is a desirable function for integrate d, fully automatic production. The software can detect
paste and printing errors for both the stencil and PCB. Automatic cleaning of the stencil is also possible using the
inspection function.
Warning and alarm handling Tuca-IS1.
All inspection results can be stored to a log file.
• Tucano Stencil Printer •
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System Description
3 Options
System Description
Tuca-IS1 Standard 2D post print inspection
Standard version features:
•
Detect stencil blockage
•
Analyse paste coverage on pads
•
Predict paste volume from stencil
blockage and paste coverage data.
•
Programmable Inspection Rate – e.g All
sites every cycle, selected sites every
cycle, inspect sites every x prints
•
Inspection sites can be divided into
inspection regions allowing any
combination of regions to be inspected at
different frequencies.
•
Actions on Alarms and/ or warnings. Can
now set action on programmable amount
of warnings detected.
•
Programmable cleaner action on alarm
and/or warnings det ection.
Post print inspection settings.
• Tucano Stencil Printer •
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Tucano Definition Options
The standard delivery includes
• 516 mm (20.27”) cleaning paper roll and vacuum (only on Tucano-USC-V). This width should be sufficie nt
for the majority of applications a 29x29" stencil tension frame.
• English keyboard and operation software
The following options define your specific re quirements regarding paper/vacuum width, power and language.
Option
SP900-DEF-VUS
SP900-DEF-VEU
SP900-DEF-VCH
3.3
Description
Supply voltage 110V/60Hz, US power cable
Supply voltage 230V/50Hz, Europe an cable
Supply voltage 230V/50Hz, Swiss power cable
Application
USA and Canada
EU
Switzerland
Tucano Manual Tooling Options
All manual tooling pins are magnetic. They can be freely repositioned without the use of tools.
SP900-MTS-KIT
Flat top manual magnetic
tooling support kit (20 Pcs),
diameter 20 mm (0.79”),
height 44 mm (1.73”)
3.4
SP900-MTS-001
Flat top manual magnetic
tooling support, diameter
20 mm (0.79”), height 44
mm (1.73”)
SP900-MTS-002
Flat top manual magnetic
tooling supports,
diameter 4 mm (0.16”),
height 44 mm (1.73”)
Tucano Vacuum Tooling Options
SP900-VTS-KIT
Vacuum magnetic tooling
support kit (8 Pcs),
diameter 20 mm (0.79”),
height 44 mm (1.73”)
• Tucano Stencil Printer •
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SP900-MTS-003
Conical manual magnetic
tooling supports, diameter
4 mm (o.16”), height 44
mm (1.73”)
System Description
3.2
System Description
3.5
Tucano Vacunest Tooling
Automatic shape recognition
Quick setup and universal application
Homogeneous support pressure distribution
Homogeneous support pressure
distribution
Order Number
SP900-VNS-1
SP900-VNS-2
SP900-VGS-COMP
SP900-VGS
Modular expandable
Perfect supporting of any shape
Description
Vacunest Module 366x40x44mm (14.41x1.57x1.73”)
Vacunest set up plate
Vacunest/Gridlok Control Unit complete incl. 3 x VNS-1.
Vacunest/Gridlok Control Unit (to be ordere d with initial printe r)
• Tucano Stencil Printer •
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System Description
3.6
Tucano RE-Board Support Manual
Benefits:
• Maximum support of both single- and double-sided
boards
• Magnetic modules allow quick changeover
• Add modules as needed to both length and width
• Larger substrat e capacity at half the price of competitors’
models
Features:
• Reduces stencil coining on screen printers
• Clos e spacing of pins for maximum support
• Independently spring-loaded, non-abrasive support pins
• Pins lock in place to fit board’s contour and for repeat
usage
Support pins are individually
spring loade d
Order Number
SP900-RE-6
SP900-RE-16
SP900-RE-18
SP900-RE-24
SP900-RE-PP
SP900-RE-AW
Pins will take the shape of the
underside of the populated board
Pins are locked in place.
Description
RE-Board Support 152.4mm (6") x 33.5mm (1.32") manual; 12.7mm (0.5") Pin Height
RE-Board Support 406.4mm (16") x 33.5mm (1.32") manual; 12.7mm (0.5") Pin Height
RE-Board Support 457.2mm (18") x 33.5mm (1.32") manual;12.7mm (0.5") Pin Height.
RE-Board Support 609.6mm (24") x 33.5mm (1.32") manual; 12.7mm (0.5") Pin Height.
RE Board Support Press Plate (for easy se tup)
RE-Board Support T Handle Allen Wrench (Se tup Tool)
• Tucano Stencil Printer •
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Tucano Stencil Frames
4-sided pneumatic stencil tension frame for equal tension all over the ste ncil surface. The pneumatic tension allows
a quick changeover of stencils. The frame is filled with air for tensioning. The air connection can then be released,
the frame will keep it's tension. For stencil release, the air pressure inside the frame is released.
Frame complete with mounted stencil and air tube.
Specification
Outer dimensions
Stencil outer dimensions
Printing area
Clamping adapter height
Air tube
Air pressure
Stencil fixation detail. Layout Gerber data are
available from ESSEMTEC.
SP900-SF29 (recommended) SP900-SF29-438
29x29" (737x737mm)
29x29" (737x737mm)
598x598 mm (21.1x21.1 ")
520x520 mm (20.5x20.5 ")
516x516 mm (20.3x20.3 ")
438x438 mm (17.25x17.25")
40 mm (1.5 ")
included, tube outer diameter 6 mm, quick connection to frame
Max. 6 bar (87 psi) for stencils >150 µm (>6 mil)
Max. 4 bar (58 psi) for stencils 100-150 µm (4-6 mil)
• Tucano Stencil Printer •
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SP900-SF29-616
29x29" (737x737mm)
698x698 mm (27.5x27.5 ")
616x616 mm (24 ¼ x 24 ¼")
33 mm (1.3 ")
System Description
3.7
3.8.1
Tucano Frame Adapter
SP900-ADP T
The first is to use our Multi-Purpose Frame adaptor – SP900-ADPT. The frame would need 6mm or 1/4 " threade d
holes in the top corners of the frame to connect to the adaptor.
SP900-ADPT
SP900-ADPT-1
Adapter for stencil frames smaller than 29x29". The
frames are fixed on the X bars (2). The Y bars (1) fit into
the standard frame clamping system of the SP900
printer.
Additional Y cross bars for SP900-ADPT for frames more
than 25mm thick. The additional Y cross bars are fitted on
the X bars (2, see left picture).
Specification
Maximum frame height without SP900-ADPT-1
Maximum frame height with SP900-ADPT-1
3.8.2
LTC Adapters
Part. No.
Tuca-ADPT-LTC-540/760
Tuca-ADPT-LTC-584/720
3.8.3
Value
25 mm
32 mm
Description
Frame Adapter to LTC QFP-2 540x760x30mm (21.25x29.92x1.18” / 736 x 760x40mm (29x29.9 2x1.57”)
Frame Adapter to LTC QFP-2 584x720x30mm / 736 x 736 x 40mm ((23x28.35x1.18”)
SPGEN-Adapters
Part. No.
Tuca-ADPT-14L
Tuca-ADPT-13
Description
Frame Adapter to SPGEN-14L 584mm to 736mm (23” to 29")
Frame Adapter to SPGEN-13L 508mm to 736mm (20” to 29”)
*other Adapters on request
• Tucano Stencil Printer •
Page 23 of 27
System Description
3.8
3.9.1
Tucano Squeegees
Tucano Metal Squeegee Assemblies (SP900-AxxxM)
The metal squeegee assemblies provide a highly accurate stencil printing. They are available in different width from
150 to 608 mm (5.9-23.94”). A metal squeegee assembly consists of
• Metal squeegee blade
• Squeegee spacer
• Trailing edge clamp plate
One printer requires 2 squeegee assemblies, one for the print stroke from front to back, the other one for the print
stroke back to front.
Metal squeegee assembly
Standard squeegee length:
Squeegee angle:
Trailing edge clamp Spacer
Metal blade
150mm (5.9”), 220mm (8.7”), 300mm (11.8”), 360mm (14.2”), 420mm (16.5”),
60°
• Tucano Stencil Printer •
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System Description
3.9
One printer requires 2 squeegee assemblies, one for the print stroke from front to back, the other one for the print
stroke back to front.
PU squeegee assembly
Standard squeegee length:
Standard squeegee hardness:
Squeegee angle:
PU blades of different hardness
450mm (20.1”), 460mm (18.1”), 520mm (20.5”) and 608mm (23.9”)
60 shore (colour: light blue)
70 shore (colour: yellow)
80 shore (colour: red)
90 shore (colour: white)
60°
• Tucano Stencil Printer •
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System Description
3.9.2
Tucano Polyurethane Squeegee Assemblies (SP900-SHxxx-45)
PU (Polyurethane) squeegee assemblies are available in different width from 150 to 608mm (5.9-23.94”). The PU can
be of different hardness of 60 to 90 shore. A PU squeegee assembly consists of
• PU squeegee blade
• Trailing edge clamp plate
3.9.4
Tucano 45 Special Squeegee Holder 45° (SP900-SHxxx-45)
Some applications require a flat squeegee angle of 45°. Such squeegee holders are available in two lengths (300mm
(11.8”) and 360mm (14.2”).
Note: This option re quires additional squeegee blades for full function:
• PU squeegee blade (spare part)
• Metal squeegee blade and spacer (spare parts=
One printer requires 2 squeegee assemblies, one for the print stroke from front to back, the other one for the print
stroke back to front.
3.10 Tucano Inlet
Conveyer extensions helpful if the Tucano is use d as stand alone or in combination with a loading module.
Part. No.
Tuca-Einl100-left
Tuca-Einl100-right
Description
Inlet left 100mm (3.94”), necessary for use together with some loading module
Inlet right 100mm (3.9 4”)
*other Dimensions on request
• Tucano Stencil Printer •
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System Description
3.9.3
Tucano Flood Squeegee Assemblies (SP900-AxxxF)
Flood squeegee assemblies are available in different length from 150 to 608mm (5.9-23.94”).
One printer requires 2 squeegee assemblies, one for the print stroke from front to back, the other one for the print
stroke back to front.
System Description
4 Dimensions
• Tucano Stencil Printer •
Page 27 of 27
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