SIPLACE X4 S micron X4i S micron.pdf - 第28页

28 SIPLACE Vision High placement performance and best quality SIPLACE Vision is designed to recognize and meas ure components and boa rds (substrates ), so that these can then be placed and con- nected precisely. In the …

Component feeding

SIPLACE JTF-S/JTF-M

Technical data

SIPLACE JTF-S SIPLACE JTF-M

Width

162 mm 177 mm

Height

587 mm 587 mm

JEDEC waffle pack tray spec-

ification

JEDEC Standard: 95-1 & IEC 60286-5

Storage capacity

Waffle pack tray, thin 30 JEDEC waffle pack trays 18 JEDEC waffle pack trays

Thick waffle pack tray 20 JEDEC waffle pack trays 14 JEDEC waffle pack trays

Waffle pack tray changeover

time

< 5 seconds (depending on

application)

Slot n to n+1 -- 3.5 seconds

Slot 1 to 18 -- 10 seconds

Slot 18 to 1 -- 8.9 seconds

Cassette

Dimensions -- approx. 330 mm x 150 mm x 230

Max. load capacity -- 2.7 kg (150 g each for 18 slots)

Pneumatics

4.1 bar to 5.5 bar 5.2 bar to 9 bar

Compressed air consumption

< 28.3 NL/min. < 28.3 NL/min.

SIPLACE Vision

High placement performance and best quality

SIPLACE Vision is designed

to recognize and measure

components and boards

(substrates), so that these

can then be placed and con-

nected precisely.

In the placement area,

SIPLACE Vision determines

the position of the compo-

nent on the nozzle and there-

fore facilitates exact

positioning of components

on the printed circuit boards.

There is a large component

library available which

already contains all standard

component shapes. Wizard

assistants, such as the Com-

ponent Shape Wizard, make

it easier to create new com-

ponent shapes.

Component recognition

SIPLACE Vision identifies each individual component by its geometry and color. Even complex com-

ponent shapes are detected with high reliability. This component recognition check is performed in a

single step, with no extra time involved but with optimum scanning of each individual component. The

camera types are adjusted to the various head types and present a range of different resolutions, field

of vision sizes, illumination types and focal areas. See also the technical data for the relevant place-

ment heads from page 11 onwards. With the help of different illumination levels and brightness

stages, almost every component shape can be easily recognized. The system also saves images of

the components, so-called "Vision dumps". These enable you to analyze rejected components and to

further improve component shape descriptions. This supports the early recognition of faults in new

products and increases process reliability. These vision dumps also serve as evidence in the event of

defective component supplies.

Component recognition is used for:

• Tolerance checks for component dimensions, L x W, (shape)

• Tolerance checks for component features e.g.:

• Lead/ball grids

• Lead/ball length/diameter

• Deformed leads/missing balls

• Damage/discoloration

• Flipped/face down

• Vision dumps in the event of malfunctions

• Pin 1 / polarity recognition

• Pattern matching

• Glue dot inspection

• Reading component barcodes/data matrix codes

• Pickup reliability

• Pocket measurement

• Tray measurement

• Offset of component to nozzle center and dynamic correction of pickup position

SIPLACE Vision

High placement performance and best quality

Board (substrate) recognition

In addition to the precise recognition of components, the PCB camera also guarantees reliable detec-

tion of inkspots and PCB fiducials.

Board recognition is used for:

• Position of fiducials for position recognition purposes

• Correction of elongation/compression

• Inkspot recognition

• Reading barcodes and data matrix codes

Nozzle measurement

• Type verification

• Nozzle concentricity

• Nozzle scan for contamination and wear

SmartPin Support

• Measurement of Smart Pins and their positions, plus constant monitoring during ongoing operations

Optional functions

• Teaching and recognizing OSC-THT (OSC package) see page 36.

• SIPLACE Vision teaching station

Separately from ongoing production, the SIPLACE Vision Teaching Station facilitates quick and

easy offline generation of component shape descriptions, even for complex components.