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Hüttenhölscher Line

This Hüttenhölscher Line multi-spindle drilling machine was manufactured in 2012. It features a PC-controlled function sequence under Windows 7 with TwinCAT, a 6-station loading gantry, and a 2-axis gantry robot. The machine includes a vacuum generation by ejector and multiple conveyor lines for efficient material handling. Ideal for high precision drilling with its advanced control system. Contact us for more information about this machine.

• Control: PC-controlled function sequence under Windows 7, TwinCAT
• Part dimensions:
• Length: 300–2250 mm
• Width: 350–710 mm
• Thickness: 16–25 mm
• 2-station drilling station:
• Base frame as welded construction with machined screw-on surfaces
• 2x toothed belt conveyors V = 1.5 m/sec
• 2x pneumatic lift for toothed belt conveyors
• 2x stoppers for cabinet parts, dampened by shock absorbers
• 2x pneumatic double clamping cylinders, controlled by ball screw and servo motor, moved to side height (measuring the side height)
• 2x pneumatic cross alignment ruler (plausibility check)
• 2x vacuum clamping units in the drilling machine table
• 2x 0-line controllable
• Support:
• Support can be moved in the X direction by means of a servomotor
• 2x drilling gear (support 1):
• Support equipped with 2 units (machining from above)
• Individually movable in Y direction by servomotor
• Individually movable in Z direction by servomotor
• Drilling gear a = 32 mm, adjustable with frequency converter, drill chuck Ø 10h7 with grub screw
• Callable spindles, 8000 rpm
• Two 16-spindle drilling gears
• Groove saw (support 1):
• Sawing units for cutting special rear wall grooves
• Sawing unit with tool holder, speed control via frequency converter
• Pneumatically pilot-controlled working position
• 2x milling spindles right/left at the front edge (support 1):
• Pneumatically pilot-controlled working position

Additional equipment (automation, handling, guarding, conveyors)

• Loading/handling:
• 6-station loading gantry
• 2-axis gantry robot; Y/Z axes with servo motors; travel distances: Y-axis 8500 mm, Z-axis 1500 mm
• Suction crossbeam with four-circuit vacuum supply; vacuum generation by ejector
• Double part detection
• Portal supports
• 4 stacking stations
• 1 hand rest station (automatic/manual feeding)
• 1 removal station (automatic/manual removal)
• Side feed range:
• Stack height: max. 1000 mm (60 parts) incl. protective plate
• Protective plate sizes:
• 1380 mm x 780 mm
• 1220 mm x 720 mm
• 1120 mm x 620 mm
• 2290 mm x 620 mm
• Thickness: 25 mm
• Thickness: max. 28 kg
• Floor roller conveyor / stack feed:
• 4 roller conveyor lines, 930 mm wide x 3600 mm long, AH 300 mm
• Feeding/removal: manual cross transfer carriage
• Support stations / automatic feeding:
• Transport section 950 mm wide x 4100 mm long; integrated side stop
• Manual feeding:
• Toothed belt section 900 mm wide x 2500 mm long
• Transfer shuttle:
• Toothed belt section 900 mm wide x 2500 mm long; horizontal stroke approx. 2500 mm by three-phase motor
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• Return:
• Transport section 950 mm wide x 4000 mm long; pneumatic stopper
• 90° rotary unit:
• Vacuum suction cup; pneumatic stroke; rotation by three-phase motor by +/- 90°
• Discharge stations / automatic removal:
• Transport 950 mm wide x 3000 mm long; positioning of cabinet parts by encoder
• Manual removal:
• Toothed belt section 900 mm wide x 3000 mm long
• Protective system for feeding:
• 45 m protective fence with 3 access doors