Machine no.:
5319
Driveways:
X = 8000 mm
Y = 2600 mm
Z = 1300 mm
Control:
SIEMENS 840D sl OPERATE
Year of construction:
2015
X-path = 8000 mm
Y-path = 2600 mm
Z-path = 1300 mm
Control system: SIEMENS 840D sl OPERATE
Condition: in operation
Tool holder: HSK-A 63
GRUNDMASCHINE PowerSpeed 5HSC
BASIC MACHINE PowerSpeed 5HSC
PROCEDURES OF THE BASIC MACHINE
Machine stand horizontal-longitudinal X = 8,000
mm
Vertical headstock slide Y = 2,600 mm
Headstock horizontal-transverse Z = 1,300 mm
MACHINE BED X-AXIS
Basis for fast and
safe movement of the machine stand in the X direction is the machine bed in
flatbed design. A distance of 1,000 mm, in combination with compact, hardened
roller bearing guides, guarantees maximum precision. The X-axis is driven by 2
preloaded electric motors. The power transmission is achieved with the aid of a
rack and pinion drive, which is bolted to the center of the machine bed.
MACHINE STAND Y-AXIS
The machine frame is a welded
steel construction with compact guide rails. Two liquid-cooled feed motors
in the Y-axis ensure fast acceleration and high
rapid traverse speeds at a constant operating temperature. Two measuring systems guarantee
optimum precision when leaving the headstock. The column is protected against chips and coolant by
telescopic covers. In Y-direction 900 mm guide width.
HEAD STOCK AND SPINDLE STOCK Z-AXLE
The head, made of GGG 60 cast iron, is guided on the column with 2 hardened
slideways. The headstock, also made of GGG 60 cast iron, has two
opposite compact guideways. Long guides lead to the
machine column and the headstock and guarantee maximum
power transmission with consistent quality. The Y and Z axes are arranged as close as possible to
prevent the column from tilting.
DOUBLE SPINDLE DRIVE
Driven by 2 vertical ball screws with separate drives,
measuring systems and CNC axes to ensure continuous,
accurate, coplanar and low-maintenance movement of the headstock.
DRIVE SYSTEM
Individually operating digital feed drives with AC motors ensure
high-precision machining with constant torque, feed and rapid traverse, infinitely
adjustable from: X + Y + Z – axis 2-30,000 mm/min, acceleration in all axes
3.5 m/s2
MESSSYSTEM
Direct non-contact measurement
with linear measuring systems for high precision machining.
FORK HEADWITH INTEGRATED MOTOR SPINDLE
AUTOMATIC
2-axle fork head WITH INTEGRATED ENGINE SPINDLE
Technical data:
A-AXIS:
– Torque: 764 Nm at 100%
duty cycle, 1200 Nm at 40% duty cycle
– Speed: 100 rpm
– Pneumatic clamping
– Clamping force 2,160 Nm
– Positioning accuracy due to
direct absolute measuring system ± 5
– Axle swivel range ± 105°
– Air sealing
– Axle lubrication with C-AXIS grease:
– Torque: 810 Nm at 100%
duty cycle, 1100 Nm at 40% duty cycle
– Speed: 100 rpm
– Pneumatic clamping
– Clamping force 3. 024 Nm
– Positioning accuracy due to
direct absolute measuring system ± 3
– Axle swivel range ± 200°
– Air sealing
– Axle lubrication with grease
Motor spindle:
– Installation position: vertically pivoting
– Milling spindle equipped with
hydromechanical tool clamping
– Liquid-cooled spindle
– HSK-A 63 tool holder
– Torque: 89 Nm at 100%
duty cycle, 111 Nm at 40% duty cycle
– Speed range up to 18,000 rpm
– Internal coolant supply max. 70
bar
– External coolant supply max. 20
bar
– Lubrication of the motor spindle bearings
with oil
– Air sealing
– Tool pull-in force 20 kN
ELECTRICAL EQUIPMENT
In accordance with EN 60204, VBG 4 for 400/230V
(±10%) 3 phases, 50 cycles, fuse protection 160 A, slow-blow. Control voltage 24 V.
Total power approx. 80 kVA, 125 A.
The separate control cabinet contains
the electronic drive units for the main spindle and feed motors, the
programmable interface for the control system and the switchgear for
additional equipment. Protection class of control cabinet, feed motors and
main motor IP 54.
The machine and control cabinet are connected
via plug connectors. Distance corresponding to the cable length of 5 m. Laying
the cable in the on-site cable duct in accordance with the foundation.
AIR CONDITIONING UNIT CABINET
Mounted on cabinet doors. Two-chamber system. No exchange of indoor air with outdoor air.
Automatic temperature reduction of the indoor air by an evaporator.
Simultaneous dehumidification of the indoor air.
LUBRICATION
Guideways: Central impulse lubrication
Spindle: Permanent grease lubrication
Milling head: oil mist lubrication
POWER CONNECTION
Compressed air 4-6 bar, (filter pressure regulator with pressure gauge and water separator on the
machine, connection G ¼ ).
TELEDIAGNOSIS
For quick diagnosis and rectification of faults. Prerequisite is the
provision of a network connection to the machine.
CNC CONTROL SIEMENS 840D sl OPERATE
CNC system Siemens 840D sl (see
separate description). Central control panel, swivel-mounted on a support in front of
the working area of the machine.
RADIO CONTROLLED HANDWHEEL
How it works:
Buttons: Buttons for selecting the
axes
Buttons for direction +/-
Button for presetting the
feed speeds
Buttons with machine functions
Spindle ON/OFF
2 confirmation buttons
Emergency stop
Encoder: 1 encoder for
continuous movement of the axes.
Display: 2-line LCD display for
the axis position.
2 potentiometers: for
stepless control of the feed speed and the spindle.
Clamping range
TIGHT BLOCK UNDERFRAME X=8,000 mm
COOLANT THROUGH THE SPINDLE
Coolant system for coolant supply, switchable as required from external
coolant supply (spray ring) to internal
coolant supply (IK), including a compact filter system for
coolant cleaning. Frequency-controlled high-pressure pump with infinitely variable pressure
and volume control via potentiometer in the control panel.
Pump capacity: 32 l/min at
maximum 20 bar
Coolant tank: 500 l
Filter accuracy: ᐸ50
µm
Other pumps and tank arrangements
on request.
COOLANT PUMP 70 bar / 30 l/min
Coolant device for coolant supply can be switched from
external coolant supply to internal coolant supply as required. Frequency-controlled
high-pressure pump with infinitely variable pressure and volume control via potentiometer in the
control panel. The standard pump (32l/min 20bar) is replaced.
Pump capacity: max. 70 bar at 30
l/min
COLLISION MONITORING SYSTEM
1-CHANNEL
The collision monitoring system
monitors machines and, conditionally, Tool collisions. A
piezo force sensor measures all deformations during machining. The
monitoring device analyzes the signals.
Channel 1 collision:
The process limit for channel 1 (collision) can be adjusted to the actual machining process via the control unit in the
control panel (the maximum value
is 999).
If
lower forces occur during machining, the process limit can be reduced, which
shuts down the machine earlier and minimizes damage. If the
force signal exceeds the process limit, the machine is switched off;
the axes are braked with the maximum permissible torque.
WORKPLACE PANELS X=8,000 mm
AIR CLEANING SYSTEM
Use: Extraction and filtering of contaminated air (emulsion mist and smoke)
Destination: Emulsion mist and
smoke with a flash point above 120 °C
Mode of operation: Filter separator
(mechanical).
Extraction capacity: approx. 3,000 m3/h
Suction with a suction rod integrated into the
housing column.
The air cleaning system is
connected to the side of a pipe and on the control cabinet, which ensures good
access for maintenance and servicing without having to enter the
danger zone of the machine.
VISIPORT
Rotatable machine window attached to the window next to the control unit
RADIO SENSOR M&H
3-dimensional, signal transmission
via integrated radio wave transmitter. For automatic tool change or
manual change.
Suitable for determining the part length and the
zero points of the workpiece in horizontal and vertical position, among other things.
(Depending on the
CNC control, further measuring applications are possible)
Manufacturer: m&h
BASE MACHINE CREEP CONVEYOR
Flap belt conveyor
Width mm 500
Height mm 1,140
Base price for X = 8,000 mm
CHIP CONVEYOR PER 1,500 M
TRAVEL PATH EXTENSION
GRANITE – MACHINE BED
MACHINE OPTIMIZATION / 5-AXIS MACHINING
This option optimizes machine efficiency by synchronizing the linear
axes with the rotary axes (for Heidenhain control).
FLOW AND RETURN SWITCH FOR SWAR CONVEYORS
AUTOMATIC TOOL CHANGER
– Tools in magazine 24
– Maximum tool diameter
at mm 110 Magazine full
– Maximum tool diameter
at mm 160 with empty pockets
– Maximum tool length mm 400
– Maximum tool weight kg 10
– Maximum tool torque Nm 8
– HSK 63-A tool holder
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