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3 Technical data User Manual SIPLACE CS 3.8 Gantries Software version SR.101.xx06/2003 US Edition 82 3.8.2 Str ucture of t he X-axis 3 Fig. 3.8 - 2 Structure of the X-axis The X-axi s esse ntially consis ts of the foll o…
User Manual SIPLACE CS 3 Technical data
Software version SR.101.xx 06/2003 US Edition 3.8 Gantries
81
3.8 Gantries
3.8.1 Position of the gantries
3
Fig. 3.8 - 1 Position of the gantries
(1) Gantry 1
(2) Gantry 2
The gantry system consists of two functional groups
– X-axis and
–Y-axis
3 Technical data User Manual SIPLACE CS
3.8 Gantries Software version SR.101.xx06/2003 US Edition
82
3.8.2 Structure of the X-axis
3
Fig. 3.8 - 2 Structure of the X-axis
The X-axis essentially consists of the following main modules:
– gantry arm (1)
– head mount (2)
– X-axis measuring system (3)
– X-axis guide system (4)
– X-axis three-phase AC servomotor (5)
– toothed belt (6)
The head mount holds the following components
– sub-gantry camera (camera for the PCB vision module)
– head board
– measuring head for the X-axis measuring system
– Collect&Place head
User Manual SIPLACE CS 3 Technical data
Software version SR.101.xx 06/2003 US Edition 3.8 Gantries
83
3.8.3 Technical data for the X-axis
3
3.8.4 Structure of the Y-axis
The Y-axis essentially consists of the following main modules:
– Y-axis three-phase AC servomotor
– Y-axis toothed belt
– Y-axis guide system
– Y-axis measuring system
Each Y-axis is driven by a three-phase AC servomotor. An anti-crash circuit prevents the travers-
ing paths of the gantries meeting.
3.8.5 Technical data for the Y-axis
3
Drive Three-phase AC servomotor/toothed belt
Maximum speed 2.5 m/sec.
Traversing path 620 mm
Distance measuring system Metal linear scale
Scale length 646 mm
Resolution 2.5 µm
Drive Three-phase AC servomotor/toothed belt
Maximum speed 2.5 m/sec.
Traversing path 910 mm
Distance measuring system Metal linear scale
Scale length 970 mm
Resolution 2.5 µm