00197295-01_UM_D4i_SR605_EN.pdf - 第102页
3 Technical data for the machine User manual SIPLACE D4i 3.6 Gantry system From software ver sion SR.605.03 SP2 10/2012 EN edition 102 3.6.3 T echnical dat a for the X axis 3 3.6.4 Structure of the Y axis 3 Fig. 3.6 - 3 …

User manual SIPLACE D4i 3 Technical data for the machine
From software version SR.605.03 SP2 10/2012 EN edition 3.6 Gantry system
101
3.6.2 Structure of the X axis
3
Fig. 3.6 - 2 Structure of the X axis
The X axis essentially consists of the following main modules:
– Gantry arm (1)
– Head mount (2)
– Linear measuring system (3)
– X axis guide system (4)
– X axis three-phase AC servomotor (5)
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 for the machine User manual SIPLACE D4i
3.6 Gantry system From software version SR.605.03 SP2 10/2012 EN edition
102
3.6.3 Technical data for the X axis
3
3.6.4 Structure of the Y axis
3
Fig. 3.6 - 3 Structure of the Y axis
Drive Three-phase AC servomotor/toothed belt
Maximum speed 2.5 m/s
Traversing path 375 mm
Distance measuring system Metal linear scale
Measuring length 400 mm
Scale length 420 mm
Resolution 1 µm
(1) Gantry 1 (5) Guide system
(2) Gantry 2 (6) Permanent magnet
(3) Gantry 3 (7) Measuring system
(4) Gantry 4 (8) Adapter plate

User manual SIPLACE D4i 3 Technical data for the machine
From software version SR.605.03 SP2 10/2012 EN edition 3.6 Gantry system
103
The Y axis essentially consists of the following main modules:
– Y axis linear drive with permanent magnet (item 6 in Fig. 3.6 - 3
, page 102) and adapter
plate (item 8 in Fig. 3.6 - 3
, page 102)
– Y axis guide system (item 5 in Fig. 3.6 - 3
, page 102)
– Y axis measuring system (item 7 in Fig. 3.6 - 3
, page 102)
The Y axis is driven by a linear motor. The secondary part of the drive is made up of permanent
magnets and is mounted on the machine frame. The primary part is bolted to the gantry (adapter
plate). An anti-crash circuit prevents the traversing paths of the gantries meeting.
3.6.5 Technical data for the Y axis
Drive Direct, linear motor
Maximum speed 2.5 m/s
Traversing path of the gantries calculated from
the center of the machine
Gantry 1 - 688.5 mm
Gantry 2 - 768.5 mm
Gantry 3 - 688.5 mm
Gantry 4 - 768.5 mm
Distance measuring system Metal linear scale
Scale length 1530 mm
Resolution 1 µm