Manufacturer: KOCH
Model: BL 2500 NC select line
Year of Manufacture: 2019
Type of Machine : Automatic Drilling Machine
FEATURES
• Magazine loading system
• Clamping table for frame parts
• 3 horizontal longitudinal drilling units (from the rear)
• 4 vertical drilling units (from above)
• Manual workpiece insertion possible
• Work cycle activation via dual-hand controls
• Positioning control with KOCH NUMERIC Basic 1
• Beckhoff C6920 Industrial PC control
• 15" touch panel with English interface
• Software prepared for online connection
WORKPIECE DIMENSIONS
• Length: 150 – 2500 mm
• Width: 20 – 300 mm
• Thickness: 10 – 50 mm
• Material: Solid wood
MAGAZINE LOADING
• Workpiece return function
• Driven by two parallel controlled servomotors
• Capacity depends on workpiece weight
CLAMPING TABLE
• For frame parts
• 3 support segments insertable
• Workpiece clamping using cylinders and templates
• Allows machining of custom workpiece dimensions
DRILLING UNITS – HORIZONTAL
• 3 longitudinal drilling units from the rear
• Installation width: 160 mm
• Drill motor: 2 kW
DRILLING UNITS – VERTICAL
• 4 vertical drilling units (mounted on a linear guide)
• Movable across full working width (X), position shown via LCD
• Adjustable drilling depth (Y) with LCD reading
• Vertical clamping cylinder mounted on the unit
• Drill motor: 1.5 kW at 50 Hz
• Drilling stroke: 50 mm
• Bit length: 70 mm
• Speed: 2800 rpm
• 4 rotary rings with quick adjustment and fixed stops at 0° and
90°
• Counter blocks for through holes optional
CONTROL AND PC
• Beckhoff C6920 Industrial PC
• Intel Celeron 2.2 GHz CPU
• 2.5" 320 GB HDD
• Connections: 1× RS232, 2× USB, 1× Ethernet
• 15" touch panel
• Operating system: Windows 7 (English)
• All commands entered via touch panel
• Prepared for online connection (network setup handled by
customer)
• USB port available
AXES
• 4× Dynamic NC axes with position control for Z axes
CONNECTION DATA
• Electrical supply: 400 V, 50 Hz, 3-phase
• Voltage fluctuation tolerance: +6% / -10%
• RCD requirements: all-current sensitive (type B), ≥ 300 mA
• Compressed air: 7 bar
• Extraction air velocity: minimum 30 m/s
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