Specification_SIPLACE_S23HM_eng - 第5页

4 H H H He e e ea a a ad d d d m m m mo o o od d d du u u ul l l la a a ar r r ri i i it t t ty y y y In the futur e it will be poss ible to configure placement heads flexibly to adapt the production line more exactly to…

Technical Data

Procedure Collect & Place

Component spectrum 0402 (0201*) to 18.7 x 18.7 mm

Benchmark placement rate

12-nozzle revolver heads

Cycle time at revolver head

23,000 cph (25,000 cph option)

140 ms regardless of component type

Angle accuracy

Placement accuracy

± 0.525° / 3 σ, 0.70° / 4 σ, 1.05° / 6 σ

± 67.5 µm/ 3 σ, 90 µm/ 4 σ, 135 µm/ 6 σ

PCB dimensions 50 x 50 mm to 460 x 460 mm

(optional 460 x 508 mm)

Feeding capacity 40 feeder locations

Feeder module types Tapes, stick magazines, Bulk Cases

Operating system Microsoft Windows / RMOS

Connection In line or stand alone

Space required 4 m² / module

* SIPLACE S-23 HM is capable of handling 0201, if optional set up for it (Please contact Siemens).

Description

The high-speed SMD placement

system SIPLACE S-23 HM com-

bines high placement speed with

flexibility and accuracy. In contrast

to classic chipshooters, a Collect &

Place procedure is applied here.

SIPLACE S-23 HM placement ma-

chines are equipped with two X-Y-

main gantries. Each gantry fea-

tures a star-shaped 12-nozzle

revolver placement head. The

placement heads alternately pick

up components from the station-

ary component feeder and place

components on the PCB which is

also motionless. This has distinct

advantages:

Components are refilled and

tapes are spliced with no idle

times during the placement run.

The feeding of components with

no vibrating enables a reliable

pick-up of even the smallest

components (e.g., 0402 chips).

Thanks to the flexible 12-nozzle

revolver heads - whose ideal

nozzle set-up is automatically

specified - the travel can be

minimized and the sequence of

placement optimally adjusted.

As the PCB is motionless, the

components cannot shift posi-

tions.

Speed coupled with economic ef-

ficiency and set-up reliability is the

SIPLACE S-23 HM recipe for suc-

cess. The first components are al-

ready being picked up while the

PCB is being moved in. Path-

optimized teamwork then ensures

high performance: While one re-

volver head is placing components,

the other one is picking compo-

nents up.

The product range is rounded off

by optional add-on products such

as component bar code scanner,

automatic nozzle changer or

changeover tables which can be

set up outside the machine and

exchanged in a matter of minutes.

Machine Description

d d

d m

In the future it will be possible to

configure placement heads flexibly

to adapt the production line more

exactly to your requirement profile.

All SIPLACE S-23 HM machines

have been prepared for this modi-

fication.

Input Station

Screen Printer

Oven

SIPLACE S-23 HM

SIPLACE HS-50

SIPLACE 80 F

with Waffle Pack Changer

Output

Station

Example of a SIPLACE Placement Line

Description

Flexibility and adaptability are the

outstanding characteristics of the

modular SIPLACE concept. It en-

ables a production line with an in-

dividual combination of identical

and different types of modules.

When the performance require-

ments change, the individual ma-

chines ca be recombined quickly

and easily, because of their rela-

tively small size for example.

The SIPLACE family offers the

right product for each purpose -

from the super high-speed place-

ment system SIPLACE HS-50 to

the high-speed SMD placement

system SIPLACE S-23 HM and the

flexible Fine Pitch placement sys-

tem SIPLACE F

Line Design

Technical Data

System SIPLACE SMD placement lines

Modules SIPLACE HS-50 / SIPLACE S-23 HM /

SIPLACE F

Peripherals Input/output station, screen printer,

solder oven, inspection conveyor etc.,

available from Siemens

Component range 0201* to 55 x 55 mm**

Placement speed depends on layout of modules

Space required 4 m² / SIPLACE S & F modules

7.5 m² / SIPLACE HS module

* Collect & Place

** Pick & Place

Revolver Head Functions

Component Pick-Up/

Placement

Segment

Removal

Point

Turning to

the Placement

Position

Component

Vision

Description

The 12-nozzle revolver head oper-

ates on the Collect & Place princi-

ple. In contrast to classic shooters,

the 12 vacuum nozzles of the

SIPLACE revolver heads rotate

around a horizontal axis. This does

not just save space: Due to the

small diameter compared to

shooters, the centrifugal forces

which develop are significantly

lower. The results are high-speed,

reliable placement and the same

cycle time for all components.

Components are picked up and

placed gently and reliably with the

aid of vacuum or blast air. A num-

ber of vacuum tests indicate

whether 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 furnishes the exact

position of the feeder table.

A camera on the revolver head

(component vision module) de-

termines the exact position of

each component on the nozzle.

Offsets in position are corrected

prior to placement and taken

into consideration during further

component pick-up.

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 place-

ment is not carried out.

Irregularities in the PCB surface

are balanced out due to the

sensor-stop operation while the

nozzle is being lowered and they

are also ”learned”.

Components recognized as be-

ing faulty are rejected by blast

air and are automatically added

during a repair run.

Placement Heads:

12-Nozzle Revolver Head for High Speed

Technical Data

Component spectrum* 0402 (0201**) to 18.7 x 18.7 mm,

incl. BGA, µBGA, Flip Chip, QFP,

TSOP, PLCC, SO to SO32, DRAM

Max. height*

min. lead pitch

min. dimensions

max. dimensions*

max. weight*

6 mm

0.5 mm

0.5 x 1.0 mm

18.7 x 18.7 mm

2 g

Stroke of Z-axis max. 16 mm

Programmable placement force 2.4 to 5.0 N

Angle accuracy

± 0.525° / 3 σ

± 0.70° / 4 σ

± 1.05° / 6 σ

Placement accuracy

± 67.5 µm/ 3 σ

± 90 µm/ 4 σ

± 135 µm/ 6 σ

* A uniformly reliable, speedy and accurate placement is guaranteed up to these limit values. Above

and beyond this, components can be placed if they satisfy specific basic conditions (For other

components please contact Siemens).

** 12-nozzle revolver head is capable of handling 0201 (Please contact Siemens).