Machining Center - Vertical

Details

x-travel:

1.500 mm

y-travel:

750 mm

z-travel:

900 mm

Feed rate x, y and z-axis:

20 m/min

rapid traverse in x-y-z axis:

30 m/min

spindle speed max.:

14.000 U/min

Taper of the spindle:

HSK63 

Vertical spindle speed range, infinitely variable:

1 - 14.000 U/min

Torque 100% / 40%:

90 / 130 Nm

Capacity 100/40% ED:

11 / 17,5 kW

Distance spindle to table min./max.:

43/943 mm

Distance from spindle center to Z-axis cover:

750 mm

maximum tool diameter when fully loaded:

75 mm

Maximum tool diameter with one free adjacent slot each:

150 mm

maximum tool length:

300 mm

maximum tool weight:

8 kg

Tool change time approx.:

3 Sek.

chip-to-chip according to VDI:

8 Sek.

Tip height:

200 mm

Part precision +/-:

10 "

Spindle outlet:

105 H7 ?

Hydraulic counter jack GbH:

160/200 Evo

Tip height:

200 mm +/- 0,01

Holding torque of the clamping at 100 bar:

1600 Nm

control voltage:

24 V

capacity:

35 kVA

voltage:

400 / 50 V / Hz

Compressed air supply:

6-10 bar

machine weight ab.:

9.500 kg

Features

60-position tool changer with chain magazine
High Performance In-line spindle HSK63 (Swiss made)
CNC dividing head 4th axis, axis controller in control cabinet
Paper belt filter unit
Coolant supply 40 bar
Emulsion mist extraction system
Chip cart
Incremental HEIDENHAIN linear encoders
Mini hand-held control, with axis selector and emergency stop
Automatic tool measurement, infrared transmission
3D measuring probe, with infrared transmission better than 0.001mm
TRANSMIT/ lateral surface transformation
Rotating viewing window
Hinged belt conveyor integrated in the coolant tank
Feed drives Brushless three-phase servomotors (digital) for each axis

Description

The machine is in very good condition. It was used for the production of parts made of aluminum. The spindle hours were read on 21.05.2024 1.321h.

The HSK63 in-line spindle has a high-precision angular contact ball bearing in hybrid design (O-arrangement) with a diameter of 65 mm in the front and 60 mm at the rear.

Coolant system:
Coolant supply 40 bar through the tool consisting of:
- Tool clamp with coolant supply and blow-out device through the spindle
High-pressure coolant pump Delivery rate 25 I/min at 40 bar can be changed between two pressure levels (25 or 40 bar) depending on the tool
- Coolant fine cleaning (automatic) by gap filter unit integrated in standard coolant unit, filter fineness 40 µm
- External coolant supply with adjustable coolant nozzles (approx. 50 I/min at approx. 1 bar)
- Adjustable tank rinsing with four performance levels ECO / Standard / Power / Dynamic and the world's highest energy efficiency class (IE5)
- Chip rinsing hose with gun

Paper belt filter system
for cleaning cooling lubricants with filter fleece type 430 (40g/m2).
Also suitable for filtering floating chips from e.g. aluminum, cast iron and plastic.
Consisting of:
- Inclined bed filter mounted on an external container for up to 1000 liters of additional cooling lubricant
- Existing L-shaped coolant tank divided into dirty and clean areas
- Filter fleece
- Collection container for used filter fleece
Dimensions: LxWxH: 1703 x 1764 x 1939 mm

Rotating viewing window
Rotating viewing window built into the pane of the front door, allows a good view of the machining process even when coolant is being used.

Emulsion mist extraction system
A very efficient five-stage pre-separation by means of a self-cleaning baffle plate separator (long-life separator) ensures long operating times overall, especially for the downstream HEPA filter of filter class H 13.

Chip trolley (tiltable)
- Capacity: approx. 0.4 m3- Entry height: 1,020 mm

4th axis upgrade kit
Axis controller installed in the control cabinet, ready-to-connect connector strip completely mounted. Required for equipping the machine with CNC dividing head.

CNC dividing head 4th axis
- Single-axis dividing head with hydraulic spindle clamping
- Center height 200 mm
- Can be used horizontally and vertically on table
- Motor attachment on the left
- Programming via the 4th axis of the machine control
- set up as A-axis
- Indirect path measurement
- Part accuracy +/- 1 0"
- Spindle clearance 0 105 H7

Mini hand-held control unit Siemens BHG
with axis selector switch, buttons for feed/rapid traverse and emergency stop, portable, attachment via magnetic clamp

Linear travel measurement
Incremental HEIDENHAIN linear measuring systems with distance-coded reference marks,
set up as direct path measurement, resolution 0.001 mm, including sealing air and maintenance unit

Software option “DXF-Reader”
Read and convert DXF contours

Standard equipment:
- FEM-optimized cast construction in cross-slide design
- Linear roller guides in all axes (X/ Y/ Z-axis)
- Ground ball screws in all axes (X/Y/Z-axis 0 45 / 40 / 40 mm)
- Hydraulically releasing mechanical tool clamping, clamping force min. 10000 N
- HSK 63 milling spindle (form A)
- Automatic central lubrication, incl. initial filling with lubricant
- Cleaning of the tool interface by means of air through the spindle
- Spindle cooling

Machine accuracy
Pmax according to VDI/DGQ 3441 in X/ Y / Z (in-/direct measuring system 0.020 mm/ 0.01 O mm)
The specified accuracy is achieved in the temperature range of 20°C +/- 2°C.
It depends on external thermal influences.
Avoid draughts, direct sunlight and vibrations from other machines or devices.

Machine table
The clamping surface is designed as a “grooved surface” and is therefore insensitive to
to dirt and minor damage.
Clamping surface 1750 x 700 mm
T-slots 6 x 18 H8
Max. load 1500 kg

Full protection cabin
The working area is completely enclosed by the fixed safety guard. Generously dimensioned access to the machine table from the front and above is provided by two separate horizontally movable sliding doors with large viewing windows (polycarbonate).
These have a locking device with guard locking.
There are two additional side accesses to the work area for maintenance purposes.
These are hinged maintenance doors with locking device and large viewing windows.
The work area is illuminated by the standard LED machine lighting.

Control panel
Hanging on the swivel arm with ergonomically angled keyboard

Leveling elements
8 pieces 0 160 mm

Siemens 840D SL ShopMill contouring control system
Hardware: NCU 710.3 PN high-performance unit
Control panel: incl. alphanumeric keyboard
Program memory: CF card with NC memory of 1 O MByte
Block processing time: 1.3 ms
Tool compensation: for tool radius and tool length
Tool table: Tool list with up to 600 tools or 1500 cutting edges
Interpolation: straight line in 5 axes, circle in 2 axes, helical line
Program input: via ShopMill user interface, DIN/ISOCNC programming: SINUMERIK CNC programming language
- Technology cycles for drilling and milling
- Residual material detection and processing
- for contour pocket and chip removal
- ShopMill work step programming
- Contour calculator for free contour input
- Engraving of text or numbers on straight lines or circular arcs
- 3-D CNC simulation
SINUMERIK MDynamics: 3-axis/3+2-axis machining
- Advanced Surface
- Spline interpolation
- Cycle 800 tilting cycle - orientation of the working plane
- TRAN SM IT and lateral surface transformation
- Automatic measuring cycles
Programming aids: programGuide (technology cycle support) integrated help system, can be called up context-sensitively Graphical support when programming cycles, comment and structuring blocks in the NC program CalculatorTeach-in: Actual positions are transferred directly into the NC program
Test graphics/display types: on TFT color flat screen 19"
- Graphic simulation of the machining process
* Top view
* Display in 3 planes
* 3D simulation (finished part)
* Draw along
* Enlargement of section
Touch probe cycles: Measure workpieces and record (skewed) workpiece position
and compensate, calibrate probe head
Data interface: Fast Ethernet interface 1000 Base T
2 x USB interface
Access remote maintenance: The 840D SL control unit is prepared for connection/setup of the machinemachine to a remote service center
Machine operating modes: With a key switch you can choose between three different operating modes:
- Automatic: Offers the complete machine functionality of the840D SL ShopMill contouring control with the doors closed.
- Set-up: When the doors are open and the enabling key is pressed
the axes can be moved individually and the milling spindle
and the milling spindle can be operated.
- Engage: When the doors are open and the enabling key is pressed
button is pressed, it is possible to intervene in the program run.
program run. Simultaneous movements of several axesaxes (interpolating movements) and the milling spindle are possible.
Energy efficiency: The machine is equipped with a highly efficient drive system that feeds power back into the mains. Fans are temperature-controlled.
Coolant pumps with maximum efficiency are used. This machine is produced in an environmentally friendly and resource-saving manner.