CNC Nesting line KDT KN-3710D

CNC Nesting machine KDT KN-3710D is a three-axis CNC machine from the prestigious Chinese manufacturer KDT with a development department in South Korea.

CNC's KDT machining center has a flat matrix worktable designed for so-called nesting processing, which is becoming more and more relevant even for smaller carpenters who want to optimize and automate the work process of making furniture or cutting material.

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NESTING CNC KDT KN-3710D machine

CNC nesting KDT KN-3710D is the most you can get for your money. It is distinguished by high machining accuracy, machining speed, productivity, flexible use of milling and drilling, easy upgrade with transport devices, and extremely affordable price. The emphasis of the KDT nesting machine is on cutting, as it enables fast, high-quality processing with suitable tools even at 25 m / min.

The TPA CAD software from the Italian manufacturer is a well-known software tool used by well-known CNC machine manufacturers such as Felder, Brema, Vitap, and Busellato. TPA CAD is a parametric program with a powerful 3D graphical interface for the production of flat furniture, it is easy to use, powerful enough, and flexible even for more demanding users. The additional CADNESTING module is included in the standard equipment and enables efficient optimization of the workpiece cut of correct and irregular shapes for maximum material efficiency.

More information about the software:

With the additional MPR importer module, it is possible to use Homag CNC machine programs. The machine is compatible with various furniture design programs such as MegaTischler, Corpus 3D, Imos, Sword, Solidworks, Alphacam and LestrojBox.

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NESTING CNC KDT KN-3710D machine

KDT KN-3710D is basically made of welded steel industrial construction, which means that the machine is very robust, has almost zero vibration even at fast accelerations and displacements up to 80 m / min (vector speed 113 m / min!). The machine provides accurate processing and high productivity. In addition to the robust construction (basic machine weight 4800 kg), all important parts are from renowned manufacturers such as HSD, TPA, DELTA, Helubel, Becker, Simpo, PMI, and Pneumax, which contribute to reliable operation.

KDT nesting is equipped with an extremely powerful 13.2 kW electrospindle HSD (Biesse Group) with HSK-F63 shaft and fast tool changer magazine 12 positions and a sensor for measuring the length of the tool.

The KDT drilling unit contains nine vertical drill bits, four along the X-axis and five along the Y-axis.

The worktable is a matrix with six vacuum zones and two Becker vacuum pumps with a total power of 500 m3 / h, which enable stable processing of even smaller workpieces.

As part of the standard equipment, the machine already has an automatic material pusher from the machine (significantly increases productivity and facilitates work) and vacuum grippers for loading and positioning the workpiece.

The side guides on both sides are already a part of standard equipment, serve as zero points and as a guide when moving workpieces from the worktable to the conveyor belt.

This avoids the high cost of later upgrading the machine with automatic loading and unloading.

The lifting table and conveyor belt can be added later at no extra cost.

Possibility of upgrading with automatic labeling on the entrance lifting table with ZEBRA printer.

The machines are manufactured according to EU safety standards and have a valid CE certificate. Protective fence and security photocells are a part of standard equipment.

KDT machines are very reliable and have the best value for money!

Different dimensions of worktables:

Available three machine worktable dimensions:

- KDT KN3710 – 3060 x 2150 mm,

- KDT KN3130 – 4260 x 2150 mm,

- Z-axis 180 mm.

Technical characteristics and equipment:

- working dimensions 3060 x 2100 x 200 mm,

- feed rate (x, y, z) : 75 / 75 / 20 m / min,

- PLC controller TPA (Italy),

- main electrospindle HSD (biesse Group) - HSK – F63 shaft – 13.2 kW (17 HP) with inverter,

- tool blower,

- drilling unit with nine vertical HSK or KDT drills (6000 rpm), 1.7 kW suction motor,

- pneumatic suction closures (switching between cutter/drilling unit/suction cap for worktable),

- suction cap for worktable + workpiece pusher - simultaneous loading of the panel on the table and pushing of the processed pieces from the worktable on the conveyor belt,

- 12-position tools changer with quick change,

- zero points with integrated guide bar for plate alignment and maximum stability of workpieces during pushing from the workbench onto the conveyor belt,

- tool length measuring device,

- HELUKABEL special cable from a German manufacturer for many years of uninterrupted work,

- alignment slats by the side for alignment of pieces and restraints,

- TPA italian software,

- Becker VTLF.2.250, 250 m3/h vacuum pump - 2 pieces, total flow 500 m3 / h,

- basic machine weight of 4800 kg,

- CE standards (safety fence + photocells).

TPA CONTROLLER

The machine has a powerful and reliable controller from the Italian manufacturer TPA, its own innovative TPA CAD software, and an additional module in Slovenian TPA NESTING via a Lenovo personal computer. TPA controllers are used by well-known European manufacturers of CNC machines, such as Busellato, Alberti, and Format 4 (Felder).

ELECTROSPINDLE HSD 13.2 kw (17 HP) - HSK- F63 shaft

The machine features a powerful electrospindle from the Italian manufacturer HSD (Biesse Group) - 13.2 kW (17 HP), air-cooled, with a Delta frequency converter for stepless adjustment of the cutter speed from 3,000 to 24,000 rpm, and the HSK - F63 shaft.

12-POSITIONS TOOLS CHANGER WITH QUICK CHANGE

The machine is equipped with a 12-position tools changer with quick change, driven by a servo motor which is mounted directly on the bridge of the machine and moving together with the latter. This means a shorter tool change times and consequently higher productivity.

DRILLING UNIT WITH NINE VERTICAL DRILLS

The machine has a stand-alone KDT drilling unit with nine vertical drills (five on the x-axis, four on the y-axis). The drilling stroke is 60 mm, and each drill is independent.

GREATER PRECISION WITH TWO ELECTRONICALLY SYNCHRONIZED...

Precise positioning and fast shifts via two powerful, electronically SYNCHRONIZED DELTA servo motors with a power of 1300 W for maximum accuracy and acceleration of the Delta frequency converter and the gear of the Japanese manufacturer Simpo.

6 VACUUM ZONES

The machine has 6 different vacuum zones for efficient machining of small or individual workpieces. The vacuum zones are switched on manually on the front of the machine. Vacuum grippers can be ordered as accessories.

ROBUST INDUSTRIAL CONSTRUCTION

The robust construction is mostly reserved for more expensive industrial CNC machines with fast feed rates. The purpose of this type of construction is to achieve zero or minimal vibrations for accuracy, high speeds and long machine and component life. The weight of the basic machine KDT KN-3710D is 4,800 kg.

The KDT machine is made of welded construction with double profiles measuring 260 × 160 mm, thickness 8 mm and transverse profiles 150 x 150 mm, steel thickness 8 mm. Everything is carefully welded, carefully and gradually heat-treated, and cooled in order to prevent stress from welding. The welded construction is then completely machined on a five-axis CNC machine, which ensures 100% accuracy, linearity, and stability of the guides.

MANY ZERO POINTS

The machine has ten zero points made of solid aluminum. They rise and fall on pneumatic cylinders. They are integrated with battens and safety sensors that prevent possible errors or injuries. The zero-point guide has the function of more precise positioning of workpieces and serves as a guide for the safe unloading of workpieces, especially irregular shapes.

LIFTING ALIGNMENT GUIDES FOR SAFE WORKPIECE MOVEMENT

The standard equipment of the machine includes alignment guides on the front and on the left side. When the vacuum grippers pull the worktop onto the worktable, the alignment guides align them to the zero-point position.

VACUUM LOADING DEVICE - standard

The vacuum loading device automatically pulls the workpieces from the lifting worktable to the worktable of the machine. It is assisted by side guides that position the workpiece on the worktable.

The device is already a part of the standard equipment of the machine, which means that the basic machine can be upgraded at any time with an automatic lifting worktable.

TOOL LENGTH METER

The tool gauge is mounted on the edge of the machine and allows the tool to be measured up to a diameter of 100 mm! Measurement of all tools is automatic, with the help of the TPA software.

HELUKABEL ENERGY CHAIN

The reliability of the machine in industrial use depends on the quality of the cables in addition to the working units and guides. Constant shifts and direct sunlight can lead to cable wear, so KDT uses a top energy chain from the German manufacturer Helukabel, which ensures long-term reliable operation of the machine with minimal chances of failure.

AUTOMATIC LABELING AVAILABLE LIKE NEFER BEFORE

For the most demanding users, the version with automatic gluing of labels with black codes and data of individual workpieces is available with the ZEBRA ZT410 industrial printer and is significantly more accessible compared to competing providers.

CENTRAL LUBRICATION

Guides on the X-axis and Y-axis have automatic lubrication of the guides, and on the Z-axis with a hand pump.

BECKER VACUUM PUMP - 500 M3/H FLOW

The machine is equipped with two dry lamellar BECKER VTLF.2.250 vacuum pumps with a power of 5.5 kW - with a total flow of 500 m3/h. Possibility of adding a third vacuum pump.

Reference 3710d