Machine for drilling and dowel insertion

Koch Windor L

Drilling, Milling, and Dowel Insertion Center – KOCH Model WINDOOR-L, Year of Manufacture 2006

Working Length (Y): 150 – 800 mm / 50 – 1,350 mm (2,100 mm in 2 cycles)
Material Thickness (Z): 14 – 60 mm

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Maximum material length: 2,100 mm. Material stops on the right and left are automatically lowered to allow processing of oversized workpieces.
The machine is equipped with 2 working fields.
2 workpieces, each with a maximum width of 650 mm, can be placed independently. Wider workpieces are positioned separately. Working height: 900 mm

Machine features:
• 1 horizontal drilling station
• Guide bush for drill bits
• Glue injection and dowel insertion station
Drilling unit: 2 kW
Drill speed: 2,800 rpm, with air nozzles for cleaning the dowel holes
1 dowel drill bit, 8 mm dowel diameter
Dowel length: 30 mm
Dowel protrusion: 7–14 mm, set to 12 mm

2 Milling units, 3 kW each (12,000 rpm):
One right-hand, one left-hand rotation with vertical spindle. Frequency inverter for stepless speed control from 6,000 – 12,000 rpm. Spindle diameter: 40 mm, collet length: 70 mm, profile diameter: 100 – 200 mm. 1 brake for the profiling motors, without acoustic enclosure.

1 Vibratory dowel feeder

1 glue pump 1:1 with central lubrication
Electronic glue monitoring

1 material clamping system with 10 pneumatic cylinders
• 1 material stop on the left and right
• Mechanical digital readouts for adjustment
Machine cycle is started by push buttons
• Modem for remote diagnostics via telephone line

KOCH Numeric positioning control
PC Pentium CPU
Screen area in local language OS (Windows XP Professional): English
15” touch panel
VGA graphics + touch screen via LVDS connection
USB interface to PC and touch panel
Serial and parallel interface to PC
2.5” hard drive
All machine functions, including motor control, entered via the touch panel

Electrical supply: 400 V, 50 Hz, 3 phase
Pneumatic connection: 1 x R 1/2" female thread, 7 bar
Dust extraction airspeed: approx. 30 m/sec
Ambient temperature at installation: min. 10°C (50°F), max. 40°C (100°F)

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