Functional Description; Cleaning Station Sub-Assembly En - Abicor Binzel BRS-LCi SPS Betriebsanleitung

BRS-LCi PLC

5 Functional description

The cleaning process runs automatically as soon as a start signal is received from the robot control system.
For cleaning, the torch is clamped in the clamping device on the cylindrical part of the gas nozzle. The
reamer, which is tailored to the gas nozzle and torch geometry, moves into the gas nozzle interior through
the use of compressed air and removes any weld spatter that has adhered to this.
The cleaned gas nozzle interior can subsequently (via an external signal) be sprayed with a dosed quantity
of anti-spatter fluid to help prevent the adhesion of spatter. The welding wire is cut to TCP length in the DAV.
5.1 Cleaning station sub-assembly
1 2
17
1 Terminal strip X1 for connecting the
control lead
2 Position detector: clamping cylinder
open
3 Compressed-air connection G1/8"
4 Replaceable reamer seat
5 Torch-specific clamping device with
clamping prism
6 Torch-specific reamer
Fig. 4 BRS-LCi PLC cleaning station sub-assembly
3
15 14
16
7 Clamping cylinder
8 Aluminum cast housing with integrated
stroke cylinder (11) and connection plate
for valve mounting
9 Device hood
10 Inductive proximity switch (stroke down)
11 Stroke cylinder
5 Functional description
4 5 6
13 12
12 Pneumatic motor
13 Guide block with motor bracket, stroke 50 mm
14 Screw connection for control lead
15 Dirt collecting tray
16 5/2 directional valve for clamping device
(clamp/release) and motor (on/off)
17 5/2 directional valve for reamer stroke (bottom/
top)
7 8
9
10
11
EN - 11