Kaltenbach KBS 620 - KD615

Kaltenbach KBS 620 DG-KD 615 CNC controlled saw-drill combination.

This saw-drill-line consists of a Kaltenbach KBS 620 DG horizontal bandsaw, a Kaltenbach KD 615 beam drilling machine, a clamp measuring carriage and a transport system with roller conveyors for material transport. This Kaltenbach saw-drill-line is ideally suited for economical sawing, drilling, center punching and threading of profiles, square tubes and flat steel bars in medium-sized steel construction, plant engineering and steel trading.

The Kaltenbach KBS 620-KD 615 saw-drill-line is currently undergoing machine overhaul at our factory in Cologne.

Kaltenbach KBS 620 DG-KD 615 machine components

The CNC controlled Kaltenbach saw-drill-line consists of the following components:

Kaltenbach KBS 620 DG horizontal band saw

A Kaltenbach KBS 620 DG horizontal bandsaw with double miter device tiltable by +60 /-45 degrees. This double miter bevel cutting device is suitable for sawing steel profiles, square tubes and flat steel bars. The clamp measuring carriage positions the material to be sawn to the position value entered via the CNC control. The saw blade dimension of the KBS 620 DG is 6175 x 41 x 1.3 mm, the saw blade versions Bi-Metal M2, Bi-Metal M42, Bi-Metal M51 can be used. The cutting speed is infinitely variable in a range of 15 - 100 m/min.

Kaltenbach KD 615 beam drilling machine

The Kaltenbach KD 615 profile beam drilling machine is equipped with 3 drilling units (one vertical and two horizontal) and a 5-fold tool changer per drilling axis.
The largest workpiece dimension of the drilling unit is 600 x 300 mm, the smallest dimension is 50 x 5 mm. The automatic tool changer stores the suitable drilling tools for drilling with HSS coolant channel drills in the dimensions 10 - 40 mm. Regrindable high-performance HSS coolant channel drills from Nenok with a Morse taper are used. The cooling channel drills and saw blades are cooled by air cooling with an oil micro-dosing system to increase performance. The minimum quantity lubricant nencool Micro is used as cooling lubricant for optimum tool cooling.

Kaltenbach KBS 620 DG-KD615 Mode of operation

After the operating order has been selected, the selected starting material (the profiles) is placed on the infeed roller conveyor. Depending on the production order, the profile data and machining data are entered into the CNC control via the Kaltenbach software. The Kaltenbach software makes it possible to program the system directly at the control panel of the machine or to read in program files via a data transfer from a CAD system in DSTV Fomat. After the Kaltenbach saw-drill-line has been programmed with all relevant data such as material lengths, saw lengths, angular cut settings, drilling positions, drilling diameters, etc., the machine operator must position the appropriate drilling tools in the tool changer. Then the production of the saw-drill line is started. The removal of the head cut at the bandsaw is done manually by the machine operator.

Kaltenbach KBS 620 DG-KD 615 technical data

Kaltenbach KBS 620 DG horizontal bandsaw:

Cutting range at 45 degrees: I horizontal 430 x 350 mm.
Cutting range at 60 degrees: square 290 x 350 mm
saw band dimensions 6175 x 41 x 1,3 mm
cutting speed 15 - 90 m/min
working feed - 400 mm/min

Kaltenbach KD 615 CNC drilling machine with 3 drilling axes:

Drilling spindle speed range 200 - 1000 rpm
drilling spindle drive 3 x 7,5 kW for HSS drills
Drill length total. 160 - 460 mm
drill feed range 60 - 180 mm/min
5 fold tool changer each drill axis

Kaltenbach transport system

Material transport system for max. beam lenght of 12 m. Transportsystem consisting of intelligent material measurement using measuring carriage with gripper. Hydraulic clamping of the gripper.
Infeed roller conveyor
Outfeed roller conveyor
Shortening or lengthening of the roller conveyors is possible at extra cost.

Kaltenbach saw-drill-line assembly

As an option we can offer the services of disassembly, transport and assembly of the equipment as well as training by Nenok technicians for this machine.

Our customers are free to choose whether they want to carry out the services themselves or to use the services of Nenok or the equipment manufacturer Kaltenbach.