X-S Speicification - 第42页

42 01005 Placement In its standard version, the SIPLACE X-Series is designed for placement of 01005 components (0.4 mm x 0.2 mm). The following placement variants are avail- able: • SpeedStar • MultiStar with component c…

100%1 / 84
41
Vision Sensor Technology
PCB Position Recognition
Bad Board Recognition
Ink spot criteria
Methods Synthetic fiducial recognition method
Mean gray scale value
Histogram method
Template matching
Shapes and sizes of fiducials/structures for
synthetic fiducials
other methods
For dimensions of synthetic fiducials, see page
40
min. 0.3 mm
max. 5 mm
Masking material Good coverage
Recognition time Depends on the method: 20 ms - 200ms
Description
In the cluster technology
each subpanel is assigned
an inkspot. If this is present
during the measurement via
the PCB vision module, the
corresponding subpanel is
populated. This function
helps prevent unnecessary
costs caused by placement
of defective panels.
Technical data for PCB position detection
PCB fiducials
Local fiducials
Library of bad panel recognition
Up to 3 (subpanels and multiple panels)
Up to 6 for the long board option (optional PCB fiducials
are output by the optimization.)
Up to 2 per PCB (may be of different type)
Up to 255 fiducial types per subpanel
Image analysis Edge detection method (singular feature) based on gray
scale values
Method of illumination Front lighting
Fiducial recognition time 0.1 s
Field of vision 5.78 mm x 5.78 mm
42
01005 Placement
In its standard version, the
SIPLACE X-Series is
designed for placement of
01005 components (0.4 mm
x 0.2 mm). The following
placement variants are avail-
able:
SpeedStar
MultiStar with component
camera type 30
The SIPLACE component
library already contains the
contours and dimensions of
01005 components. Spe-
cially developed component
nozzles of type 1005 are also
available for the SIPLACE X-
Series. These are adjusted
to the shape and size of the
01005 components and have
- as with all other SIPLACE
nozzles - a highly wear-proof
ceramic tip and flexible noz-
zle seat. This guarantees
maximum precision and pro-
cess reliability. Optimized
pickup is guaranteed by the
ideal feeding conditions in
the SIPLACE X feeder mod-
ule. The smaller the ele-
ments to be picked up, the
more accurate the pickup
needs to be.
Pickup is performed contact-
free to compensate minor
inaccuracies e.g. from com-
ponent or pocket tolerances
and to prevent mechanical
damage to the components.
The design of the SIPLACE
X feeder modules takes this
problem into account: new
motors and the reduced use
of fine mechanics help. Small
components can be placed
without performance loss,
with minimum pitch and irre-
spective of the larger compo-
nents which are next to the
01005 component. This
equates to true 01005 capa-
bility. As a rule with 01005
placement, a finely tuned
overall 01005 process is the
basic requirement if you want
to achieve excellent results.
All the process parameters
must be optimized. The
SIPLACE team will be
pleased to advise you on
how to do this.
01005 measurement
results and ambient condi-
tions
As the dpm values and
pickup rates for 01005 place-
ment depend greatly on the
respective measuring condi-
tions, it is not advisable to
specify these without consid-
ering the corresponding
ambient conditions.
The following table shows typical values for 01005 placement,
which can be achieved with a SIPLACE X-Series, provided the
relevant underlying conditions are fulfilled:
Machine type SIPLACE X4i S
Placement head SpeedStar with component camera
type 23
MultiStar with component camera
type 30
Nozzle type 1005 (SpeedStar)
2005 (MultiStar)
Feeder module type 4mm SIPLACE X tape feeder module
or
8mm SIPLACE X tape feeder module
Station software 706.01 SP1 or later
SIPLACE Pro 10.1 or later
43
Machine Maintenance
We recommend that you
have your SIPLACE X-
Series serviced on a regular
basis to keep it in prime con-
dition during productive use.
The SIPLACE X-Series
Maintenance Manual con-
tains recommendations for
the maintenance intervals.
All maintenance tasks are
explained in detail with clear
diagrams.
The maintenance intervals
are weekly, 3 monthly (only
when the SIPLACE is config-
ured with a C&P20 head), 6
monthly and 12 monthly.
For simpler organization of
line maintenance during daily
production operations, the
degree of complexity is spec-
ified for each maintenance
task. These levels are minor
and major maintenance.
Minor Maintenance
Minor Maintenance includes
weekly maintenance tasks.
The tasks of the weekly
maintenance intervals can
be carried out using the
Maintenance Manual; thus
no special training is needed.
These tasks are typically
executed by the operating
personnel.
Minor Maintenance summa-
rizes all maintenance tasks
that are to be carried out on a
weekly basis. The average
time needed is approxi-
mately 1 hour per line,
depending on the line config-
uration as well as the number
of persons who carry out the
maintenance and their expe-
rience.
Major Maintenance
Major Maintenance summa-
rizes recommended mainte-
nance tasks with a higher
degree of complexity that are
usually carried out every 6 or
12 months. These tasks
require a special training.
Normally, these tasks are
carried out by adequately
trained operating, mainte-
nance or service personnel.
Major Maintenance tasks are
planned and carried out on a
6 and 12 month basis (3
month basis for C&P20
heads). Planning the Major
Maintenance is normally
connected to the planned
major maintenance of the
oven within the production
line.