LORENZ (LIEBHERR) MODEL LFS-282 CNC GEAR SHAPER WITH AUTO

Small hydraulic unit
Hydrostatics, lubrication
Coolant System
Indramat Drives AC
Control
Liebherr CNC LH90 V4 based on a PC-NC, Integrated soft PLC control & Dece
ntralized
PLC peripheral via Probivus DP, Brand WAGO. PLC SIEMENS STEP 5 programmi
ng
language Built-in floppy disk drive INDRAMAT drives w/SERCOS interface to
the CNC.
Cont. on
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Screen 10" Color TFT display
Prompt
Prompt type 2 and dialog programming with the use of WINDOWS - Metric
system of
measurement switch cable/inch
Remote diagnostics Liebherr control LH90-V4
Recording and graphic display of internal control, machine and driving co
nditions
Error logging and error analysis and oscilloscope, Review and possible mo
dification of
NC program, Review and possible modifications of the PLC program
PLC configuration (activate the option) Software update, Communication wi
th the
operator, Remote diagnostics of charge during the warranty.
Operating & Control voltage
Operation voltage 415 V +/-10%, 50Hz +/-2%
Net form TN system in accordance with DIN VDE 0100, T300 control voltage
24 V DC.
Straight guide
Straight guide in standard accuracy w/hydrostatic bearing for Mfg of spur
gears.
Automatic adjustment of the retraction
Adjustment for two-web automatically switching to one of the two cam trac
ks. Used for
switching to the retraction Internal or External teeth.
Electronic handwheel For NC Axes
Signal exchange
Signal exchange for external automation by description "Standard - Exchan
ge of signals
for external automation Electrical interface Parallel E/A-Interface, P
LC outputs with
optocoupler (isolated), voltage signal 24VDC, wired to a 24-pole multi-so
cket mounting on
the transfer point for automation.
U.S. Service socket
Installation of a U.S. Service outlet (110V) under the control panel (out
side)
Hydraulic control unit
Hydraulic control unit for clamping device, consisting of valves and pres
sure switch brand
Rexroth. Adjusting without lock. For this purpose, hydraulic pressure su
pply required.
Coolant cleaning with wire filter
Filter System without filter cartridges to clean the coolant apparatus fo
r flushing. Edge
filter with gap width 50 microns. Motorized between filter cleaning. Ma
nual disposal of
the filter cake. Extended filter intervals than conventional filter cart
ridges.
Chip Conveyor
Chip conveyor with magnetic roller, drop height 650mm
Spray Gun
To rinse with wet machining chips
Platen Force 12 kN
Increase of the counter-holder force to max. 12 kN one adjustable.
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Backrest GS 05.1 H-450
Backrest with hydraulically moveable backrest slide. Manually adjustable
backrest force,
max. 8 kN suitable for thrusting of internal gears.
Hydraulic tensioner
Clamping cylinders in the machine table. Manually adjustable clamping pr
essure for
clamping force to 80 kN. Second pressure level to release the device at
Quick-change
device.
Ring Loader Automation
Ring loader RL02 with 2 retractable workpiece pockets; suitable for workp
ieces max
workpiece weight per bag; to 180/280mm diameter. 35kg Backrest GS05 H-45
0 required.
Parallel Gripper for RL02
2 Parallel gripper suitable manually adjustable to 180/280mm workpiece di
ameter.
For Gearing 11,12,13,14,15,16 Chuck
Chuck for expanding holder tension and centering on Collet including work
piece support.
For this purpose, basic device or base flange required with drawbar. Dat
a from table
interchangeable parts.
Adapter flange
Adapter flange with drawbar for hydraulically actuated chuck for this pur
pose, hydraulic
tensioning device required.
Positioning
Means for driving or for positioning of the cutting wheel.
Tool mounting device
Tool fixture with SK-recording for the external clamping of the tool on t
he tool holder.
Suitable for multiple machines SK same recording.
Standard program "Shaping"
Two flank Full circle shaping at a stroke position for exterior or interi
or gearings in
pushing or pulling method.
Additional program "Multi-Edit"
For up to 5 operations in a single setup. The sequence of operations is
input by the user
graphically supported. The standard program shaping or additional progra
ms item poking,
axials and radial turning and chamfering can be integrated.
Measurement system Can be switched between metric and inches.