西门子SIPLACE S-27 HM用户手册.pdf - 第88页
3 Technical data User Manual SIPLACE S-27 HM 3.7 Gantries Software version SR.503.xx07/2003 US Edition 88 3.7.2 St ructure of t he X axis 3 Fig. 3.7 - 2 S tructure of the X axis The X axis essent ially cons ists of the f…
User Manual SIPLACE S-27 HM 3 Technical data
Software version SR.503.xx 07/2003 US Edition 3.7 Gantries
87
3.7 Gantries
3.7.1 Position
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
3 Technical data User Manual SIPLACE S-27 HM
3.7 Gantries Software version SR.503.xx07/2003 US Edition
88
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
User Manual SIPLACE S-27 HM 3 Technical data
Software version SR.503.xx 07/2003 US Edition 3.7 Gantries
89
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 1 µm
Drive Three-phase AC servomotor/toothed belt
Maximum speed 2.5 m/sec.
Traversing path 942 mm
Distance measuring system Metal linear scale
Scale length 1002 mm
Resolution 1 µm