KISTNER GmbH & Co. KG

Industriestraße 7-9 D-95349 Thurnau

Tel. (+49) 9228 987-0 info@maschinen-kistner.de www.maschinen-kistner.de

HÜLLER-HILLE NBH 170-4

LIST OF CONTENTS

Machine info …………………………………………………….……………………………..………………………………………..…..……….…….

Equipment ……………………………………………………………………………………………………..……………………………………….………

Technical data …………………………………………………………………………………..……………………………..…………...…………. Machine pictures ………………………………………………………………………………………………………………………….……….

Working area ………………………………………………………………………………………………………………….…………………………...

Floor plan …………………………………………………………………………………………………………………..…………….……………………...

Transport plan ……………………………………………………………………….………………………………………………………………….

3 4 8 11 13 14 16

HÜLLER HILLE NBH 170-4 | | 2

2

MACHINE INFO

| 3

Manufacturer

Type

Year of manufacture

Control

Machine number

Travels

Pallet rotary station

HÜLLER HILLE NBH 170-4 |

Basic machine

Machining center NBH 170-4

- Basic construction of the machine:

X = 800 mm Y= 800 mm Z = 800 mm

- Head stock with tool holder DIN 69 871 – SK 50

- 180 degrees pallet changing device with 4x90 degrees pallet rotator

- 2 pallets with working surface 500 mm x 630 mm

- Tool changer

- Tool magazine to accomodate 4 magazine cassettes

- 1 magazine cassette with 50 tool places for tools with SK50

- Working area covering

Covering tool magazine Covering basic machine

- Power supply

- Automatic central lubrication

- Control CNC Siemens SINUMERIK 840 C

- Coolant device with integrated chip conveyor

Coolant system for external and internal cooling through the spindle Fleece loose troughing filter 2 cross conveyor in the X-axis Chip conveyor with 1.200 m discharge height

- Travel of the Y-axis 800 mm

Expansion stages of the machine

- Speed range 25…10.000 l/min

including oil re-cooling unit to cool the gear oil Headstock with ceramic bearing - Power: 37,0 kW ( 100% DC) – 46,0 kW (60% DC) - Torque: 908 Nm (100% DC) – 1.128 Nm (60% DC)

- Tool magazine

- 3 additional cassettes with each 50 tool places for tools with SK50

- Split tool magazine cassette with 2x25 tools

- Tool taper cleaning device (only for SK-clamping)

| 4

EQUIPMENT

HÜLLER HILLE NBH 170-4 |

- Hand pallet truck for the transport of the tool magazine cassette with 50 tool places

- Tool recognition system BILZ

1 TDS adapter with cable and plug for connession to the repeater 1 TDS repeater 1 TDS station 1 support for the adapter with an adjustment possibility

Functional flow:

The adapter is attached to the carriage The distance from the disk is approximately 0,5-3 mm To read the handling device runs congruently reading adapter and disk The data transmission is inductive After the reading function, the manipulator moves to the tool-removal position.

- Tool holder

Steep taper DIN 69 871-AD 50 Pull studs outline according to DIN 69 872-28 Pull studs inline according to drawing BILZ Ident-Nr. DIN 69873 D

- Expansion of the coolant system

- System pressure 10/25/50 bar for internal coolant supply

- Double chamber filter 20 My for internal coolant supply

- Rinsing spray in the working space

- Rotating clear screen

- NC-Table (B-axis) smallest sub-step 0,001 degree

Permissible torques on clamped table -max. tangential torque 7.000 Nm -max. stalling torque 16.000 Nm

Clamping forces

-at the table 147.000 Nm -at the pallet 84.600 Nm

- 5. NC-axis for a Hüller Hille machining center, type NBH 170 consisting of:

Power supply in the X-axis co-moving, automatic actuated coupling device

automatic protective device to cover the docking connection in the loading and unloading position

The swivel range of the B-axis is during the use of the 5th axis (NC- rotary table) <180 and >155 degrees according to the drawing 42639.00.10

NC-rotary table, mounted on a pallet (500x630), with pre-stressed, generously dimensioned axial-radial bearing Table top dimension: 400 mm diameter Table top version: with T-slots Clamping according to INDEX-Specification incl. drive and direct measuring system Switching radius 325 mm

| 5 HÜLLER HILLE NBH 170-4 |

Console to receive from rotary docking station and power supply to the NC rotary table

- 8 pallets with with increased accuracy of the pallet receiver on the table

Expansion stages of the CNC control SINUMERIK 840 C

- Tapping without compensating chuck

- Workshop-oriented programm (WOP) specially developed WOP software for direct, graphic supported programm

- Panel for comfortable input of tool data on the magazine page

Additional facilities for automated production

- Pallet rotary magazine

- Expansion of the basic machine to 8 pallte storage locations, incl. pallets, loading, unloading and protective device, max. load per pallet 800 kg max. load per pallet storage 4.500 kg incl.. 3x90 degree pallet rotator, operated manually

- Tool monitoring

- Feed force / torque monitoring

Feed force monitoring (Z-axis) At the firts use of a tool (sharp tool is required) the highest value is detected based on the current consumption of the feed drive This stored value is used as 100% reference value for the subsequent monitoring.

Torque monitoring of the main spindle motor; here the same remarks apply like for the feed force monitoring based on the torque.

- Drill breakage control device (taster) is arranged in the tool magazine Main time parallel control of drill lenght after processing, before the dropping of a tool.

- Probe

- Measuring system Renishaw, Probe MP 10-360 size. incl. software and subprograms

- Planning functions

- Tool difference list

The tool household is analyzed in ist current state for a particular part of the program spectrum. The result of the analysis is a difference list of tools which are missing for a processing, which are defective or those which are no longer needed. - NC - Programm data

Workpiece-related storage of total running time and call frequency of the NC programs, as well as the use of time and call frequency of the tools used on the workpiece, based on a learning run. The data can be analyzed in the form of application and call statistics.

| 6 HÜLLER HILLE NBH 170-4 |

Availability control with residual life viewing Condition are the options "NC program data" and "Tool difference list". In extension of the option „Tool difference-list“ the workpiece can be tested, whether the life of the load in the magazine tools for processing of the lot are sufficient.

- Internal diagnostics

- Logbook with error indication in plain text and diagnostic tips

- Production data acquisition with internal time writer according to VDI 2334

| 7 HÜLLER HILLE NBH 170-4 |

| 8

TECHNICAL DATA Work area

X-axis

Y-axis

Z-axis

Distance in the X-axis between table center and spindle center

Distance measured in the Y-axis between pallet surface and spindle center

Distance measured in the Z-axis between table center and spindle nose

Workpiece swiveling range in the working area and on the operator station Headstock

Spindle diameter in the front bearing

Tool holder DIN 69 871

Pull studs outline DIN 69 872

Speed range

Drive power 100 % DC 60 % DC

Torque on the main spindle 100 % DC 60 % DC Pallet

Clamping area

Centering in the middle range

Directional drilling

Permissible pallet load Rotary table

NC-rotary table (B-axis) – smallest substep

Permissible moments on the clamped pallet: - Tangential - Pitching moment

Clamping force: - Table - Pallet

HÜLLER HILLE NBH 170-4 |

| 9 HÜLLER HILLE NBH 170-4 |

Feed

Feed speed X, Y, Z (depending on the processing task)

Feed force X, Y, Z - 100 % DC - 25 % DC Rapid traverse

Rapid traverse speed X, Y, Z

Rapid traverse speed B Times

X, Y, Z- axes: Acceleration from 0 to 36 m/min

Tool change time - for tools up to 25 kg - for tools over 25 kg

Chip-to-chip time (according to VDI 2852 Bl.1) - for tools up to 25 kg - for tools over 25 kg

Shortest tool-to-tool times

Pallet change time (according to VDI 2852 Bl. 2) Tool magazine for tools with AD50

Storage places for magazine cassettes Insert spaces

Running speed of the tool handle device (depending on tool weight) Tool cassette for use in the magazine

Tool places in one cassette

Cargo weight for a cassette

Tool weight

Tilting moment on the tool

Diameter for standard tools

- for large standard and special tools up to a diameter of

Bridge tools up to a width of

Max. tools per cassette

| 10 HÜLLER HILLE NBH 170-4 |

Coolant device

Container capacity

Net volume

Flow rate of the coolant pump for external and internal coolant supply at 10 bar

Flushing device (chip flow)

Pump capacity at 1.6 bar

Chip conveyor-ejection height

Rinse gun on pallet setup station Electrical

Working voltage

Steuerspannung

Control voltage

Rated current

The electrical equipment is designed for an ambient to max. 45 degrees and a relative humidity of 20% to 75%, in the short term to 95% (according to VDE 0160), voltage tolerance +6/-10% (Designed according to EN 60204, but without wires numeration)

Compressed air

Supply pressure

Air consumption

MACHINE PICTURES

| 11 HÜLLER HILLE NBH 170-4 |

| 12 GILDEMEISTER NEF CT 60 |

WORKING AREA

| 13 HÜLLER HILLE NBH 170-4 |

FLOOR PLAN

| 14 HÜLLER HILLE NBH 170-4 |

| 15 HÜLLER HILLE NBH 170-4 |

| 16 HÜLLER HILLE NBH 170-4 |

TRANSPORT PLAN

Weight machine ca. 17.000 kg Own weight loading gear ca. 300 kg

Transport plan machine with swivel changer and cassette places

Thank you very much for your interest

*We do not guarantee the accuracy and completeness of these documents. We further do not assure any characteristics and qualities. The named machine, which is up for sale, is used.*