ACU-RITE CNC 3500i - Manual (Page 49)

ACU-RITE 3500i 23
1
.4 A
c
cessor
ies:
1.4 Accessories:
Available accessories include a selection of electronic Touch Probes,
and Hand Wheels.
Touch probes
Touch Probe Function software option.
With the various HEIDENHAIN 3-D touch probe systems you can:
 Automatically align work pieces
 Quickly and precisely set datum
 Measure the work piece during program run
 Measure and inspect tools
TS 220, TS 640 and TS 440 touch trigger probes
These touch probes are particularly effective for automatic work piece
alignment, datum setting and work piece measurement. The TS 220
transmits the triggering signals to the CNC via cable and is a
cost-effective alternative for applications where digitizing is not
frequently required.
The TS 640 (see figure) and the smaller TS 440 feature infrared
transmission of the triggering signal to the CNC. This makes them
highly convenient for use on machines with automatic tool changers.
Principle of operation: HEIDENHAIN triggering touch probes feature a
wear resisting optical switch that generates an electrical signal as
soon as the stylus is deflected. This signal is transmitted to the
control, which stores the current position of the stylus as an actual
value.