Tool and Cutter Grinder

Adelbert Haas multigrind HT

Sale only within Germany

Control System: Siemens Sinumerik
Software: Haas Software 7.3

Number of Axes: 6 (X, X3, Y, Z, C, A)

Grinding Spindle:
- Continuously variable up to 8,000 rpm
- Haas short taper
- Grinding wheel diameter max. Ø200 mm

Workpiece Spindle:
- Up to 1,000 rpm
- Centre height 175 mm
- Clamping collet 3409
- Taper mount SK50
- Through bore Ø28.5 mm
- Workpiece weight up to 2.5 kg
- Indexing accuracy +/- 3.5 arcseconds
- Input increment 0.001°

Workpiece Support:
Linear axis X3 with bushing holder

Feed Drives:
- Linear axes with ball screw spindles
- Direct length measurement with 0.0001 mm resolution

Workpiece Dimensions (Drills):
- Ø 0.8 - 15.0 mm
- Overall length 20 - 380 mm
- Grinding length 10 - 360 mm
- Max. workpiece weight 2.5 kg

Chain Magazine:
- 42 stations
- Ø 0.8 - 15.0 mm
- Length 80 - 250 mm
- Max. workpiece weight 1.5 kg

Stack Magazine:
- Preparation for stack magazine for indexable inserts

Measuring System CCD Area Camera:
- Indexing and positioning of tools by coolant channel (from Ø0.8 mm)
- Measurement of opening angle
- Indexing of multi-groove drilling and reaming tools

Renishaw Probe:
- Touch-off for workpiece length/tool tip
- Scanning of groove pitch
- Positioning in coolant channel bore at tool tip

Electrical Connection:
- 63A main fuse
- Mains voltage 400V
- Frequency 50 Hz
- Control voltage 24V
- Rated power 21 kW

Weight: 8 t

Including:
- Control cabinet cooling: water-water heat exchanger
- Fire protection system: Kraft und Bauer extinguishing system
- Extraction unit: Büchel Smog-Hog SH 2000/T
- Dressing unit (stationary dresser)
- Pressure plate

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Operating Procedure – For Drills:
- Manual loading of chain magazine outside machine enclosure
- Automated workpiece handling system
- Automatic collet chuck clamping
- Workpiece positioning in the working area
- Workpiece machining
- Automatic return of workpieces onto powered conveyor belt

Operating Procedure – For Solid Carbide Indexable Inserts:
- Manual loading of stack magazine inside working area
- Automated workpiece handling system
- Automatic clamping with special clamping fixture
- Workpiece positioning in the working area
- Workpiece machining
- Automatic return of processed workpieces onto storage system

Drill Grinding:
- Grinding of flute profile
- Grinding of cutting edge
- Grinding of circumference profile
- Grinding of relief chamfer
- Grinding of periphery chamfer
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- Cylindrical grinding

Indexable Insert Grinding:
- Grinding of support face and pin

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Two additional identical machines are also available for sale!

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