D4操作手册.pdf - 第6页

6 Place ment pr incipl e Collect & Place Machine Description Extensions Extensions The options availa ble to ex- tend the f unctiona lity of the placement m achine includ e the following: • Additional component chang…

Machine Description

Overview

Description

The SIPLACE D4 high-speed

placement machine com-

bines a high placement rate

with accuracy and flexibility.

It uses the Collect & Place

placement method.

The SIPLACE D4 placement

machine is equipped with

four gantries which can be

positioned quickly and accu-

rately in the X and Y direc-

tions.

At each gantry there is a

12-nozzle Collect & Place

head. The gantries are com-

bined in pairs to form a com-

mon placement area.

Placement area 1:

Gantries 1 and 4

Placement area 2:

Gantries 2 and 3

The components are optically

centered using a digital

vision module. There are two

different digital component

cameras available for the

placement heads: a standard

camera and a high-resolution

component camera.

A five-piece PCB conveyor,

consisting of input belt, pro-

cessing belt 1, intermediate

belt, processing belt 2 and

output belt, carries the PCB

into the processing position.

As a further variant, it is also

possible to choose between

the single conveyor or flexi-

ble dual conveyor with fixed

side on right or left. The PCBs

are optically centered with

the digital PCB camera.

The moving head picks up

the components from their

stationary feeder, and places

them on the PCB, which is

also stationary. This proven

SIPLACE principle has many

advantages:

• Short down times for refill-

ing or splicing

• Even the smallest compo-

nents are picked up reli-

ably

• The components cannot

slip on the PCB

• Minimal traversing paths

High flexibility, cost-effec-

tiveness and set-up reliability

guarantee that the SIPLACE

D4 placement system will be

highly productive. The mini-

mal down times increase uti-

lization, thus further

increasing productivity.

Placement principle

Collect & Place

Machine Description

Extensions

The options available to ex-

tend the functionality of the

placement machine include

the following:

• Additional component

changeover tables in-

crease machine utilization

since set-up times can be

reduced by carrying out

preliminary set-up off the

machine.

• The flexible dual conveyor

also increases machine

utilization by eliminating

non-productive PCB trans-

port times.

• Automatic nozzle chang-

ers speed up and optimize

the nozzle configuration

process.

• PCB barcode scanners al-

low the production set-up

to be changed over when

triggered by a new

product.

• The productivity lift imple-

ments the concept of par-

allel placement, and thus

improves the ratio be-

tween productive and

non-productive times.

Machine Description

Technical Data

Types of placement head 12-nozzle Collect & Place head (C&P12)

Number of gantries 4

Placement rate

(Benchmark test)

a) According to the definition in the SIPLACE Scope of Service and Delivery

60,000 comp./h

Placement positions 6,000 / gantry

Range of components 0.4 x 0.2 mm² (01005)

, 0.6 x 0.3 mm² (0201)

to 18.7 x 18.7 mm²

b) 01005 optional, from April 2007

c) with 0201 package

Max. component height 6 mm

Placement accuracy / angular

accuracy

Camera type 28: ± 60 μm, ± 0.6° (3σ), ± 80 μm, ± 0.8° (4σ)

Camera type 29: ± 60 μm, ± 0.6° (3σ), ± 80 μm, ± 0.8° (4σ)

Component Feeding 4 component changeover tables with tape reel holders and

integral waste containers (12 locations, each 30 mm wide,

for each component changeover table)

Feeder module types Tapes, bulk cases, stick magazines, application-specific

OEM feeder modules, surftape feeder modules (8, 12,

16 mm)

Feeding capacity 48 tape feeder modules 3 x 8 mm S (144 tracks)

48 tape feeder modules 2 x 8 mm S (96 tracks)

48 tape feeder modules 12/16 mm S (48 tracks)

32 tape feeder modules 24/32 mm S (32 tracks)

PCB format

(LxW)

Single conveyor

50 x 50 mm² to 368 x 460 mm²

50 x 110 mm² to 610 x 460 mm² (Long board option)

(Width up to 508 mm available upon request)

Flexible dual conveyor

50 x 50 mm² to 368 x 216 mm²

50 x 110 mm² to 610 x 216 mm² (Long board option)

(Width up to 242 mm available upon request)

Flexible dual conveyor in Single conveyor mode

50 x 50 mm² to 368 x 380 mm²

50 x 110 mm² to 610 x 380 mm² (Long board option)

PCB thickness 0.3 - 4.5 mm (thicker PCBs on request)

Dimensions of the placement

systems

see page 30