00193922-01.pdf - 第128页
3 Technical data User Manual SIPLACE HF Series 3.10 Gantries Software Version S R.505.xx 05/2004 US E dition 128 3.10.3 Struc ture of t he X axis 3 Fig. 3.10 - 3 S tructure of the X axis 3
User Manual SIPLACE HF Series 3 Technical data
Software Version SR.505.xx 05/2004 US Edition 3.10 Gantries
127
3.10.2 Position of the gantries for the HF/3 placement machine
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Fig. 3.10 - 2 Position of the gantries for the HF/3 placement machine
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P1 Gantry 1 3
X1 X axis, gantry 1 3
Y1 Y axis, gantry 1 3
P3 Gantry 3 3
X3 X axis, gantry 3 3
Y3 Y axis, gantry 3 3
P4 Gantry 4 3
X4 X axis, gantry 4 3
Y4 Y axis, gantry 4 3
(T) Direction of PCB transport 3
Placement area 2
Placement area 1
3 Technical data User Manual SIPLACE HF Series
3.10 Gantries Software Version SR.505.xx 05/2004 US Edition
128
3.10.3 Structure of the X axis
3
Fig. 3.10 - 3 Structure of the X axis
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User Manual SIPLACE HF Series 3 Technical data
Software Version SR.505.xx 05/2004 US Edition 3.10 Gantries
129
The X axis essentially consists of the following main modules:
– Gantry arm (1)
– Head mount (2)
– Linear distance measuring system (3)
– Guide system (4)
– Linear drive with permanent magnet (5)
– Trailing cable (8)
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The head mount (2) holds the following components:
– Sub-gantry camera (PCB camera for the PCB vision module) (6)
– Set of head boards (7)
– Measuring head for the measuring system
– Collect&Place head or SIPLACE TwinHead
The gantry arm (item 1 in Fig. 3.10 - 3
) is produced from a carbon fiber composite material which
makes the modules extremely light while, at the same time, being very rigid.
The X axis is driven by a linear motor. The secondary part of the drive consists of a permanent
magnet and is mounted on the gantry arm. The primary part is bolted to the head mount. The head
mount was designed to take all types of placement head - another indicator of the high level of
flexibility that can be achieved with SIPLACE placement machines.
3.10.4 Technical data for the X axis
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Drive Direct, linear motor
Maximum speed 2.5 m/sec.
Traversing path 480 mm
Distance measuring system Metal linear scale
Scale length 520 mm
Resolution 1 µm