Tool and Cutter Grinder

Adelbert Haas multigrind HT

Control: Siemens Sinumerik
Software: Haas Software 7.3

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

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

Workpiece spindle:
- Up to 1,000 rpm
- Center height 175 mm
- Collet 3409
- SK50 tool taper
- Through hole Ø28.5 mm
- Workpiece weight up to 2.5 kg
- Indexing accuracy +/- 3.5 angular seconds
- Input increment 0.001°

Workpiece support:
Linear axis X3 with bushing holder

Feed drives:
- Linear axes with ball screw spindles
- Direct position measurement with resolution 0.0001 mm

Workpiece dimensions (drills):
- Ø 0.8 - 15.0 mm
- Overall length 20 - 380 mm
- Grinding length 10 - 360 mm
- Workpiece weight max. 2.5 kg

Chain magazine:
- 42 stations
- Ø 0.8 - 15.0 mm
- Length 80 - 250 mm
- Workpiece weight max. 1.5 kg

Stack magazine:
- Suitable for stack magazine for indexable inserts

CCD area camera measuring system:
- Tool indexing and positioning by cooling channel (from Ø 0.8 mm)
- Measurement of opening angle
- Indexing of multi-flute drilling and reaming tools

Renishaw probe:
- Touching off workpiece length / tool tip
- Scanning flute lead angle
- Positioning in a coolant hole at the tool tip

Electrical connection:
- 63A pre-fuse
- Supply voltage 400 V
- Frequency 50 Hz
- Control voltage 24 V
- Rated power 21 kW

Weight: 8 t

Incl.:
- Control cabinet cooling: water-water heat exchanger
- Fire protection system: Kraft and Bauer extinguishing system
- Extraction: Büchel Smog-Hog SH 2000/T
- Dressing unit (stationary dresser)
- Workpiece retainer

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Operating procedure for drills:
- Manual loading of the chain magazine outside the machine enclosure
- Workpiece feeding by automatic handling system
- Workpiece clamping by automatic collet chuck
- Positioning of workpieces in the working area
- Workpiece machining
- Automatic return of the workpieces on a driven discharge conveyor

Operating procedure for solid carbide indexable inserts:
- Manual loading of the stack magazine in the working area
- Workpiece feeding by automatic handling system
- Automatic clamping using special clamping device
- Positioning of workpieces in the working area
- Workpiece machining
- Automatic return of finished workpieces to the storage system

Drill grinding:
- Grinding flute profile
- Grinding point
- Grinding outer contour
- Grinding relief
- Grinding circumferential margin
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- Cylindrical grinding

Indexable insert grinding:
- Grinding seating surface and pin

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There are two additional identical machines for sale!

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