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User Manual SIPLAC E CS 3 Technical data Software Vers ion SR.408.xx 03/2006 U S Edition 3.7 Gantries 79 3.7.2 Structure of the X axis 3 Fig. 3.7 - 2 Str ucture of the X-axis The X-ax is essenti ally cons ists of the fo …
3 Technical data User Manual SIPLACE CS
3.7 Gantries Software Version SR.408.xx03/2006 US Edition
78
3.7 Gantries
3.7.1 Position of the gantries
3
Fig. 3.7 - 1 Position of the gantries
(1) Gantry 1
(2) Gantry 2
The gantry system consists of two functional groups
–X-axis and
–Y-axis
User Manual SIPLACE CS 3 Technical data
Software Version SR.408.xx 03/2006 US Edition 3.7 Gantries
79
3.7.2 Structure of the X axis
3
Fig. 3.7 - 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
3 Technical data User Manual SIPLACE CS
3.7 Gantries Software Version SR.408.xx03/2006 US Edition
80
3.7.3 Technical data for the X axis
3
3.7.4 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.
3.7.5 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