00196504-02_UM_X-Serie_SR70X_EN - 第144页
Technical data for the machine User manual SIPLACE X-series Gantry system From software vers ion SR.70x.xx 01/2011 EN edition 144 3.6.2 S tructure of the X axis 3 Fig. 3.6 - 5 Structure of the X axis (1) Gantry arm (2) H…
User manual SIPLACE X-series Technical data for the machine
From software version SR.70x.xx 01/2011 EN edition Gantry system
143
3.6.1.4 Position of the gantries for the X2 machine
3
Fig. 3.6 - 4 Position of the gantries on the X2 machine
a, d (gantry 1, gantry 3)
X1 X axis, gantry 1
Y1 Y axis, gantry 1
X3 X axis, gantry 3
Y3 Y axis, gantry 3
(T) Direction of PCB transport
The gantry system consists of two functional groups
–X axis and
–Y axis
Placement area 2
Placement area 1
Technical data for the machine User manual SIPLACE X-series
Gantry system From software version SR.70x.xx 01/2011 EN edition
144
3.6.2 Structure of the X axis
3
Fig. 3.6 - 5 Structure of the X axis
(1) Gantry arm
(2) Head mount with X-axis linear motor (primary part)
(3) Linear distance measuring system
(4) Guide system
(5) Permanent magnet (secondary part of the X-axis linear motor)
(6) Sub-gantry camera
(7) Head boards
(8) Cable and hose carrier
User manual SIPLACE X-series Technical data for the machine
From software version SR.70x.xx 01/2011 EN edition Gantry system
145
The X axis essentially consists of the following main modules:
– Gantry arm (1)
– Head mount with X-axis linear motor (primary part) (2)
– Linear distance measuring system (3)
– Guide system (4)
– Permanent magnet (secondary part of the X-axis linear motor) (5)
– Cable and hose carrier (8)
3
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 TwinStar
The gantry arm (item 1 in Fig. 3.6 - 5
, page 144) is produced from a carbon fiber composite ma-
terial. 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 machines.
3.6.3 Technical data for the X axis
3
Drive direct, linear motor
Maximum speed 2.5 m/s
Traversing path 480 mm (SIPLACE X4, X3, X2)
456 mm (SIPLACE X4I: gantry 2 and gantry 4)
477 mm (SIPLACE X4I: gantry 1 and gantry 3)
Distance measuring system metal linear scale
Scale length 520 mm
Resolution 1 μm