Specification SIPLACE CS-Speed - 第6页

4 Example of a P lacement Line of SIPLACE Compact machi nes Description Flexib ility an d adapt ability cha- racterize the modular SIPLACE design. Each production line can be individually composed of simila r and differe…

Description

SIPLACE CS placement machines

combine placement speed with

flexibility and accuracy.

SIPLACE CS is equipped with two

X-/Y-main gantries. Each gantry

features a star-shaped Collect

& Place placement head with

6 nozzles. The first components

are already being picked up while

the PCB is being moved in.

While one Collect & Place Head

is placing components, the other

one is picking up components.

The placement heads alternately

pick up components from the sta-

tionary component feeder and

place components on the PCB

which is also motionless.

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).

§ Thanks to the flexibility of the

Collect & Place Heads – whose

ideal nozzle set-up is automatically

specified – the path can be mini-

mized and the sequence of place-

ment optimally adjusted.

§ 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 CS:

§ 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.

Machine Description

Technical Data

Type of placement head 6-Nozzle Collect & Place Head

Number of gantries 2

Benchmark placement rate

20,000 cph

Component Range 0.6 x 0.3 mm

(0201) to 18.7 x 18.7 mm

Max. placement accuracy

(at 4 sigma)

90 µm

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

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

Operating system Microsoft Windows / RMOS

Power 1,9 kW

Compr. air requirements 5.5 - 10 bar, 400 Nl/min, tube ½"

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. In contrast to classic

chip shooters, 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 sys-

tem 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 6