Specification SIPLACE CF-Medium.pdf - 第5页

4 Exa m ple of a Pl acement Line of SIPLA CE Com pa ct machines Desc ription Flexibilit y and adaptability cha- ract erize the modular SIPLACE design. Each production line ca n be i ndiv idu ally com pose d o f simil ar …

Description

SIPLACE CF placement machines

combine Pick & Place Head and

Collect & Place Head to unite high

precision with high speed.

While the PCB is transferring from

the buffer zone to the stationary

population zone, the Collect &

Place Head is already picking up

components.

As soon as the PCB´s exact posi-

tion is determined by the PCB

camera, the Collect & Place Head

will move into the population zone

and perform its placement se-

quence. This step will be repeated

until all components assigned to

the Collect & Place Head are

placed. When the Collect & Place

Head has finished, the Pick &

Place Head begins picking up and

placing the components assigned

to it, until the board is complete.

This award winning SIPLACE

concept has distinct advantages:

Component tapes can be re-

plenished by splicing a new reel

of components to the end of a

depleting reel. This eliminates

machine stoppage due to com-

ponent replenishment.

Stationary, vibration-free feed-

ers ensure a reliable pick-up of

even the smallest components

(e.g., 0201).

Populating a stationary PCB also

prevents components from

shifting during placement.

Automatic width adjustment, auto-

matic nozzle changers, easy chang-

ing of feeder modules or change-

over tables, which can be replaced

within minutes, allow quick changes

of productions.

The following options are available

for the SIPLACE CF:

Additional changeover tables

enables the reduction of job set-

up time increasing machine

utilisation.

Component Bar Code Scanner

used for feeder set-up verifica-

tion.

SIPLACE CF can be ordered in two

standard configurations:

with two Changeover Tables

(SIPLACE CF) or

with one Changeover Table and

one Waffle Pack Changer

(SIPLACE CF/WPW).

Machine Description

Technical Data

Type of placement head

Pick & Place Head and

6-Nozzle Collect & Place Head

Number of gantries 1

Benchmark placement rate

1,800 cph (Pick & Place Head)

9,000 cph (6-Nozzle Collect & Place Head)

Component Range 0.6 x 0.3 mm

(0201) to 55 x 55 mm

Max. placement accuracy

(at 4 sigma)

50 µm (Pick & Place Head)

90 µm (6-Nozzle Collect & Place Head)

PCB dimensions

(L x W)

50 x 50 mm

to 508 x 460 mm

2" x 2" to 20" x 18"

Feeding capacity 118 tracks, 8 mm tape

Component table

Quick changeover table with integrated

wheels, reel holder, scrap bin, cutting tool,

SIPLACE Waffle Pack Changer

Types of Feeder modules Tapes, Bulk Cases, Stick Magazines,

Operating system Microsoft Windows / RMOS

Power 1,9 kW

Compr. air requirements 5 - 10 bar, 350 Nl/min, tube ¾"

Standard configuration

Nozzle changer

Feeder package

SMEMA

a) As defined in Scope of Service and Delivery SIPLACE.

Example of a Placement Line of SIPLACE Compact machines

Description

Flexibility and adaptability cha-

racterize the modular SIPLACE

design. Each production line can

be individually composed of

similar and different modules.

Because of the small size and ro-

bust construction of the SIPLACE

modules, they can be recombined

quickly and easily to accommodate

changes in production requirements.

SIPLACE line-level optimization

tools generate single set-ups for

single products or for several

products. Also, product programs

can be transferred from line to line

even when the machine configura-

tions are different.

The innovative SIPLACE platform,

with its cutting-edge technology,

guarantees maximum productivity,

while compatibility across several

machine generations ensures you

of long-term investment protection.

And with SIPLACE, you benefit

from a global support network with

29 locations in Europe, 32 locations

in the Americas, and 23 locations in

Asia.

Line Design

Technical Data

System SIPLACE SMD placement lines

Modules SIPLACE CS / SIPLACE CF

PCB conveyor Automatic width adjustment

PCB dimensions

(L x W)

50 x 50 mm

to 508 x 460 mm

2" x 2" to 20" x 18"

Placement speed Depends on layout of modules

Space required 4 m² / SIPLACE CS & CF modules

6-Nozzle Collect & Place Head for High Speed Placement

Component Pick-Up/

Placement

Segment

Removal

Point

Turning to

the Placement

Position

Component

Vision

Description

The 6-Nozzle placement head

operates on the Collect & Place

principle. The 6 vacuum nozzles of

the SIPLACE Collect & Place head

rotate around a horizontal axis.

This does not only save space:

Due to the small diameter com-

pared to chip shooters, the cen-

trifugal forces are significantly

lower. The results are high-speed,

reliable placement and the same

cycle time for all components.

Components are picked up and

placed reliably with the aid of vac-

uum followed by a gentle air kiss.

A number of vacuum tests moni-

tors if the component has been

picked up and placed accurately.

Various control and self-learning

functions further enhance the de-

pendability of the system:

The optical recognition of feeder

positions records the exact posi-

tion of the feeder table.

A camera on the placement head

(component vision module) de-

termines the exact position of

each component on the nozzle.

For every feeder the pick-up

offsets are averaged over the

last ten pick-ups. This enables

the head to dial-in on the pre-

cise pick point for each compo-

nent.

In addition, the package form is

also checked. If the actual geo-

metric dimensions of the com-

ponent do not correspond to

those programmed, the compo-

nent is rejected.

Components rejected by the

vision system are dumped into

a bin. Any rejected component

gets automatically placed during

a repair run.

Warpage of the PCB is accom-

modated by sensor stop acti-

vated z-axis placement. The

system also keeps the last ten

positions of the z-axis at com-

ponent placement and uses the

average of these values to im-

prove the drive down and place

speed of the cycle.

Placement Heads:

6-Nozzle Collect & Place Head for High Speed

Component Placement

Technical Data

Benchmark placement rate See table on page 3

Stroke of Z-axis max. 16 mm

Programmable placement force 2.4 to 5.0 N

Accuracy and Component range See table on page 7