1. Flexible machining cell
FPZ - 250

2. FPZ- 250 Motor cooling unit Machine Electric cabinet Conveyor belt
Hydraulics
Pneumatics
Lubrication
Control panel

3. Description / FPZ-250 FPZ- 250 Machine basement
 designed and produced in accordance with EC standards
 stable construction
 installed as independent unit
 easily accessible
 simple for servicing
FPZ- 250

4. Description/ FPZ-250 FPZ- 250 X-axis Y-axis Z-axis  stroke 600 mm
 v = 60 m/min
 a = 6 m/s2
 measuring laths 5μm Heidenhain
Y-axis
 stroke 1200 mm
 v = 100 m/min
FPZ- 250
 a = 6 m/s2, Option 10 m/s2
 measuring laths 5μm Heidenhain
Z-axis
 stroke 600 mm
 v = 60 m/min
 a = 6 m/s2
 measuring laths 5μm Heidenhain
 pneumat. cylinder f. mass balancing

5. Description / FPZ-250 FPZ- 250 B-axis  twisting angle 360°
 180° twist in 0,5 sec.
 v = 190 u/min
 Md = 150 Nm
 M max. 300 Nm
 blocking moment 1500 Nm
 splitting accurancy +/- 5”
FPZ- 250

6. Description / FPZ-250 FPZ- 250 Working area 650 x 600 x 400 mm
 ergonomic and easily accessible for tool exchange
 machine fully protected by exhausting system
 particles fall directly onto particles conveyor
Workpieces
 maximal dimension 250 x 300 x 400 mm
 Al die-castings, die-castings, forgings, other materials
FPZ- 250

7. Description/ FPZ-250 FPZ- 250 Working spindle Cooling
 maximal 3 x 6- position tool exchanging unit
 HSK 63
 with cooling through spindle
 maximal RPM
 maximal power 15 kW at 100% ED (22,5 kW at 33% ED)
Cooling
 MMS- with oil mist
FPZ- 250
 without emulsion
 with emulsion up to 60 bar
 with oil up to 60 bar

8. Description / FPZ-250 FPZ- 250 Jig clamping
 HSK 100 with 4 brackets for orientation
 with 6 hydraulic connections
 2 pneumatic connections for workpiece line-surface inspection
 2 pneumatic connections for workpiece clamping inspection
 option for automated jig exchange
FPZ- 250

9. Machine feeding FPZ- 250 Automatic by conveyor belt Automatic by robot
 conveyor belt through machine
 positioning of two or more pallets on conveyor belt
Automatic by robot
 feeding directly into jig
 feeding into another jig
Manual
FPZ- 250
feeding into another jig

10. Secondary times FPZ- 250 Time between two machining operations
 less than 1 sec
Tooling exchange
 at turret block < 2,5 sec.
 at tool exchanger < 1 sec.
Workpiece exchange
 at pick-up system approx. 8 sec.
 at pallet exchange approx. 6 sec.
FPZ- 250

11. Advantages in comparison with machining centres
Time between machining operations lower than 1 sec.
No problems with particles at machining in dry conditions (jig hanging)
Pick-up system of workpiece clamping
 only one jig necessary
 no need on separate feeding device and/or robot
Easy to connect into system
Machining from 5 sides possible
Simultaneous 4-axis machining possible
FPZ- 250

12. Advantages-general FPZ- 250 Spindle with workpiece jig vertical
 pick-up system for rapid workpiece exchange
Accurrancy independent on
 workpiece weight
 jig weight
 overhang ( Z-axis )
Jig exchange
FPZ- 250
 connection by six hydraulic rings
 connection by two pneumatic rings – line –surface inspection
 clamping through pallet possible
Simple accessibility to all tools
Constructed compact as uniform whole
 no need for disassembling during transport
 short start-up time at site of installation

13. Modifizierte flexible Zelle FPZ 250
Modified cell FPZ - 250
Tool exchanging unit ( 20 / 30 tools )
Turret block
(up to 6 tools or smaller multi-spindle head )
Multi-spindle heads
(nunber of spindles according to requirements )