Tool and Cutter Grinder

ADELBERT HAAS Multigrind HT

Condition: good (used), Year of construction: 2005, operating hours: 1,14,129 h, functionality: fully functional, machine/vehicle number: 2820, 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 ----- 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 - Cylindrical grinding Indexable insert grinding: Godpfx Aowpqkrsabjbu - Grinding seating surface and pin ----- There are two additional identical machines for sale!