HS50_advance_level 1_20200522_221201 (1) - 第57页
Studen t Guide HS-50 A dvanced I 06/200 2 Edition 2 Overview 27 2.10.2 S i n gle an d dual T r an sport S ystems Fig. 2.10 - 2 Sing le or du al con veyor F ig. 2. 10 - 3 Con ve yor sy st em Depending on the con fi g urat…
06/2002 Edition Student Guide HS-50 Advanced I
2 Overview
26
2.10 PCB Transport
2.10.1 Tranport set up
Fig. 2.10 - 1 Transport system
The HS-50 is divided into two processing areas:
- Processing Area 1 with gantries 1 and 4
- Processing Area 2 with gantries 2 and 3
The conveyor belt is also divided into a number of sections
– Input conveyor belt
– Processing conveyor belt 1
– Intermediate conveyor belt
– Processing conveyor belt 2
– Output conveyor belt
Student Guide HS-50 Advanced I 06/2002 Edition
2 Overview
27
2.10.2 Single and dual Transport Systems
Fig. 2.10 - 2 Single or dual conveyor
Fig. 2.10 - 3 Conveyor system
Depending on the configuration, the
HS-50 have single or dual PCB con-
veyor.
This can be adjusted to suit different
PCB wdths by a motor, either using
menu functions on the station or by
means of automatic width adjustment on
the line computer
A dual conveyor allows for a
considerable increase in throughput,
as non productive transport times are
reduced by means of the alternate
(asynchronous) transport of two PCBs
though the placement machine.
Thus, while the first PCB can be trans-
ported onward and a new PCB loaded.
06/2002 Edition Student Guide HS-50 Advanced I
2 Overview
28
2.10.3 Board Sizes
Fig. 2.10 - 4 PCB sizes
2.11 Component Changeover Table
Fig. 2.11 - 1 Component changeover table
The conveyor can be
used to transport PCBs
with a surface area or
between 50X50 mm
and 368X460 mm
(or 368X216 mm in the
case of a dual conveyor)
and a thickness
between
0,3 mm and 4,5 mm
The changeover tables are
equipped with rollersand a
pneumatic lifting table for
the component feeder table.
This eliminates the need for
a second lifting table for re-
moval and replacement.
Each table has twelfe slots
for 8 mm SIPLACE feeders.
Given that each feeder has
two 8mm tracks the HS-50
has a total capacity of 98
tracks for 8mm tapes