80S-20用户手册.pdf - 第34页
1 Introduction SIPLACE 80S-20 /F4 User Manual 1.5 Description of the m achine Software v ersion SR.407.xx 01/2001 US Edition 34 The concep t behin d the autom atic pla cement sy stem 1 – with i ts stationary f eeder mod …
SIPLACE 80S-20/F4 User Manual 1 Introduction
Software version SR.407.xx 01/2001 US Edition 1.5 Description of the machine
33
1.5 Description of the machine
1.5.1 SIPLACE 80S-20 functional description
The S-20 automatic placement system is a high-performance placement system with two gantry
axis systems. A PCB vision system and a star-shaped 12-segment Collect&Place head are
mounted on each gantry. Collect&Place heads equipped with a component vision system pick up
the components from stationary feeder modules and place them onto the PCB clamped in the
PCB conveyor. 1
Fig. 1.5 - 1 General view of the 80S-20 placement system
(1) 12-segment Collect&Place head with component vision module (gantry 1)
(2) Gantry 1 with PCB vision module
(3) 12-segment Collect&Place head with component vision module (gantry 2)
(4) Gantry 2 with PCB vision module
(5) Stationary component supply (location 1)
(6) Stationary component supply (location 3)
(7) PCB conveyor (dual conveyor option)
1 Introduction SIPLACE 80S-20/F4 User Manual
1.5 Description of the machine Software version SR.407.xx 01/2001 US Edition
34
The concept behind the automatic placement system 1
– with its stationary feeder modules,
– PCBs that do not move during placement
– and positionable placement heads
has a number of significant benefits: 1
– For example, the flexible 12-segment Collect&Place heads combined with automatic nozzle
changers enable the nozzle configuration to be changed temporarily and automatically
adapted to receive different component sizes.
– You can also optimize the traversing paths and the placement sequence.
– With stationary feeder modules, even the tiniest components are picked up reliably.
– The components cannot slip on the PCB during placement (as is often the case with moving
PCBs) since the PCB does not move.
– Sophisticated optical centering systems (vision systems) for components and PCBs also en-
sure high component positioning accuracy.
– Components can be topped up and tapes can be spliced without stopping the machine.
– Prepared component tables enable the placement system to be retooled without long stop-
pages.
SIPLACE 80S-20/F4 User Manual 1 Introduction
Software version SR.407.xx 01/2001 US Edition 1.5 Description of the machine
35
1.5.2 Technical data – overview of the SIPLACE 80S-20
Procedure collect&place
Component range
vision module from 0402 to 18,7 mm x 18,7mm
Max. placement rate
12-segment Collect&Place head 20,000 components/hour
12-segment Collect&Place head
Angular accuracy
Placement accuracy
± 0.525°/ 3 σ, ± 0.70°/ 4 σ, ± 1.05°/ 6 σ
± 67.5µm / 3 σ, 90µm / 4 σ, 135µm / 6 σ
PCB format 50mm x 50mm to 460mm x 460mm
(optionally 460mm x 508mm,18" x 20")
Feeder capacity 40 locations for feeders
Component supply
Types of feeder
Changeover table,
component tapes, stick magazines, bulk cases
Operating system Microsoft Windows NT / RMOS
Connection In-line or stand alone
Space required 4 m² / module