FOREUSE CNC NEUVE
MARQUE : BUCK-UHLY
TYPE : TB 1050 CNC

1.0 Examples of work
– General tapping and drilling work with use of conventional Tools
– Deep hole cutting with use of carbide single lip drill bits, e.g. cooling channels,
– ejectors, oil and lubrication drilling
– General light to medium milling work, e.g. circular and rectangular pockets

2.0 Description of machine
– 4 CNC axes (X-,Y-,Z- and W- ) controlled deep hole drilling machine
– Digital drive technology
– Internal coolant feed of up to max. of 80 bar/100bar
– High pressure coolant system
– Chip conveyor
– Drill bushing carrier in heavy duty design incl. chip sluice for direct sport
– drilling with ELHB* up to ø 25 mm
– Co-driven double supporting bezel
– Torque and feed control for deep hole drilling
– V24/RS-232-C interface
– Deep hole technology program
– CE-compatible machine part panelling

3.0 Design of basic machine
– Compact, stable welded design with high rigidity and high damping
– properties
– Low-tension annealed
– Damping critical parts (e.g. extension arm) are filled with special concrete

3.1 Drilling and milling spindle
– Tool Holding Fixture ISO 40 DIN 69871
– Permanent grease lubrication up to 8000 rpm
– Internal coolant feed through the spindle
– Manual tool clamping

3.2 Guidance system
– Generously dimensioned linear guides with pre-stressed roller shoes for exact
– guidance of movement axes
– Ground, pre-stressed ball drives in the X-,Y-,Z- and W-axes
– Guidance systems, actuators and sensors are covered so that they are protected against chips and dirt

3.3 Feed drives
– Highly dynamic, digital feed drives in all linear axes

3.4 Machine covers
– CE compliant partial machine cladding including safety fence

4.0 High-pressure coolant system (double-walled)
– Filtration via a monitored filtration system
– Filtration system consisting of paper tape deep-bed filter
– Enclosed coolant circuit pressure: 0-90 bar
– Pump rate: 0-40 l/min
– Coolant pressures infinitely adjustable via frequency inverter
– Coolant tank volume: approx. 1000 l

4.1 Chip conveyor
– Chip conveyor belt scraper with connected immersion pump with recycling of chips and drilling emulsion; ejection height : 1020 mm

5.0 Process monitoring
– The feed control monitors the feed force during the drilling process
– Automatic shutdown when the values are above or below the preset boundary values
– The current feed values are transmitted in the form of a curve graphic on the screen

6.0 CNC- Control
– Heidenhain iTNC 620 CNC
– Linear interpolation in 3 axes
– Graphic screen LCD/TFT)
– Dialog programming incl. 2D3D simulation graphic
– Data interfaces: one V.24/RS-232-C and one V.11/RS-422
– Direct spindle and feed programming
– Sub-program technology
– Milling and deep drilling machining cycles
– Thread cutting without compensating chuck
– Thread milling

7.0 Technical description
– Working ranges
Table X-axis (transverse) 1000 mm
Drilling unit Y-axis (vertical) 800 mm
Drilling unit Z-axis (drilling depth) 1050 mm
Table W-axis (longitudinal) 500 mm
Drilling depth in one pass with 2 supporting 810 mm
bezels (transverse)
– Greater drill depth possible after resetting
Drilling depth in one pass without supporting
bezels (transverse) 1050 mm
– Greater drill depth possible after resetting
– Manual rotary table
Clamping area LxB 1500 mmx1000 mm
Table load (centre) maximum 2500 kg
T-grooves Number/size 5/14H 12 mm
Rotary range Degree 0-360°
AC main spindle drive
Spindle power at 40% ED 7.0 kW
Spindle power at 100% ED 5.5 kW
Spindle speed directly programmable 0-4000 rpm
Tool chuck SK 40 DIN 69871 A
– Rapid traverse X-/Y-/Z-axis 10 m / min.
– Coolant device
Rinsing pressure through IK adjustable 0-90 bar
Rinsing rate through IK maximum 40 l / min.
Tank volume Coolant tank 1000 l
– Power lines
Mains connection Standard 400 V/50 Hz
Power intake Standard 35 kVA
Compressed air Standard 6 bar
– Space requirement LxBxH after plan

– Work performance
ELHB* from ø 4-32 mm
tapping to M24, greater
threading by
thread milling
milling to 120 cm³

8.0 Basic price
– ex works Germany euros HT : On request

9.0 Accessories/Options
– Services *– Machine installation on site : On request
– 3 training day on site : On request
More options and technical changes, available on demand
Conditions of delivery and payment : on demand
Machine colour :
RAL 5015 (sky blue) / RAL 7035 (light grey)