Dauer 1:36
ID GRINDING
KELLENBERGER VM1000
The High Performance Platform: Mastery in complex internal and external grinding
FEATURES AND OPTIONS
- Innovative HYDROLIN®
- Hydrostatic guides
- Linear motor with thermodynamics
- New kinematic machine design with two linear and two rotating axes
- Reduction to two high-end axes in the sub-micron range
- Compact machine design
CONTROL AND SOFTWARE
The KELLENBERGER VM1000 is equipped with the FANUC 31i-B:
- FANUC 31i-B with 19″ touch display
- Intuitive operation thanks to BLUE Solution with OBJECT Guide and ISO Guide
- Clear, self-explanatory screen pages
- Integrated technology calculator
- Online operating and maintenance instructions
The KELLENBERGER VM1000 is optimized for flexible, universal internal cylindrical grinding of complex workpieces. High-precision chucks, steady rests and fixtures for shoe grinding allow almost any workpiece shape to be machined and several internal and external grinding operations to be carried out in a single clamping operation. The workpieces range from the smallest individual parts for injection systems in car engines, ball bearing rings and gears to hydraulic components and complex components in machine tool construction, such as spindles.
The kinematically flexible machine design of the KELLENBERGER VM1000 has two linear axes and two rotary axes. The hydrostatic linear axes with newly developed HYDROLIN® guides are backlash-free for positioning accuracies in the nanometer range. The high-precision hydrostatic B-axes also perform all necessary movements of the dressing and measuring devices. This flexibility makes a large number of machining variants possible and shortens set-up times. The spindle turret on the B1 axis is equipped with a uniquely compact grinding spindle head with a flexible internal grinding spindle arrangement for a maximum of four grinding spindles.
Operator guidance is via an intuitive 19″ touchscreen interface of the latest FANUC 31i-B CNC control system. The innovative BLUE Solution software enables even inexperienced operators to program quickly and intuitively.
TECHNICAL DATA
Specifications
Center width (workpiece length)
600 mm
Centre height
150 mm
Workpiece diameter
< 150 mm / < 300 mm
Workpiece weight
50 / 100 / 200 kg
Load when working with a chuck
100 / 320 Nm
Supply voltage
400 V / 460 V
Power consumption depending on the equipment
35 A - 80 A
Length x width
2.5m x 2.1m
Total weight
5'800 kg
Table / slide Z-axis
Travel range
450 mm
Feed rate Speed
20 000 mm/min
Scale resolution
0.0025 µm
Cross slide X-axis
Travel range
450 mm
Feed rate Speed
20'000 mm/min
Scale resolution
0.0025 µm
Turned parts B1
Swivel range
330 degrees
Swivel speed
30 1/min
Automatic indexing Resolution
n/a
Encoder resolution
n/a
Turned parts B2
Swivel range
225 degrees
Swivel speed
30 1/min
Automatic indexing Resolution
n/a
Encoder resolution
n/a
Grinding head
Type
Revolver
External grinding
Power Peripheral speed
50 m/s
Drive motor Water-cooled
8 kW
Grinding wheel dimensions
Ø 300 x 40 mm
Internal grinding
Bore of the holder
Ø 150 mm
max. power HF spindles
15 kW
Max. rotational speeds
120'000 min-1
Workpiece headstock
Type
Standard 100 / Direkt 50 / Direkt 200
Speed range
1- 1000 / 3 000 / 1000 min-1
Encoder resolution
0.0001 degrees
Roundness accuracy for fly grinding
0.4 / 0.2 μm
External short taper ISO 702-1
Gr. 5 / Gr. 5
Mounting cone
MK5 / n/a / Mk5
Precision adjustment
± 1.5"
Tailstock
Mounting cone
n/a
Stroke
n/a
Precision adjustment
n/a
CNC control
Manufacturer / Type
FANUC 31i-B
Machine operation
HMI
BLUE Solution
Software modules
Tool management
Standard
Global dresser
Standard
Global calibration
Standard
Tool type Cup wheel
Standard
Tool correction
Standard
AppOutOfRound (CAPTO)
Option
gSHAPE (with DXF import)
Option
Measurement of tool holder with gSET
Standard
Out of round grinding
Option
Jig grinding
Option
