Обработка алюминиевого профиля

TEKNA TK 427N

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Конструктивные особенности

• 4-axis CNC vertical machining center equipped with an electric spindle that can rotate around the C axis, this allows for machining on three sides of a profile with just one clamping operation. The TK 427N model is a 4-axis machining center with limited dimensions whose performances allow the use of this machine in the window/door frame industry as well as in the manufacturing industry.
• This machining center is designed for drilling and conventional milling processes and also for copy-milling operations on aluminum extruded profiles and other materials, including steel profiles up to 5 mm thick, steel reinforced PVC, and various other plastics or wood. Standard versions are available in 3 machining lengths: 3300, 6200 and 7700 mm. Upon request the machining center can be manufactured in different lengths in order to meet the special needs of each customer.
• Special fabricated and weined steel bed frame with finish machinend, linear recirculating ball slideways on X axis. Double precision rack and pinion axis motion driven by brushless motor with a rapid travers rate of 80 m/1’.
• Bridge type gantry assembly with cast structural beams that include finish machined, "Y" and "Z" axis linear recirculating ball slideways. Recirculating ball screw (Y) and precision rack (Z). Motion driver by brushless motors with a rapid-traverse rate of 30 meters per minute (Y) and 40 meters per minute (Z).
• Mist coolant system utilizing "micro-drop" technology.
• Twin - machine divided into two areas for lengths from 6200 on. While the unit is machining on one side, the operator can safely load/unload the second work area thus reducing set up time increasing productivity.
• Mandril electrico com troca automatica de ferramentas e sistema de arrefecimento mediante ventilador electrico.
• Ports USB, Lan.
• External protection net.

Технические характеристики

Стандартная комплектация

• Console with LCD monitor, keyboard and mouse.
• Linear slideways with recirculating balls: thanks to these slide-ways, machine’s components can smoothly slide along the machining axis. The ability to withstand mechanical stress while simultaneously maintaining a low coefficient of friction and a high sliding capacity enables these linear slide-ways to improve the performance of the machining centre.
• Pneumatic one/two-way clamps: pneumatic clamping system that are automatically positioned by the milling head; the clamp arrangement is controlled by the CNC system. Using the two-way system you can simultaneously machine 2 profiles with different dimensions and machining processes.
• Revolver type tool store on board: automatic revolver tool magazine that can hold 9 tools plus 1 aggregate head and is equipped with a removable cover that protects against chips and dust formed during machining. This head-mounted tool magazine can easily be accessed, thus reducing tool change time.
• Tilting electric-spindle: the rotation is powered by a brushless engine. The precision reducer that is provided allows for angle adjustments between +90° and -90° along the horizontal axis, with increments of 0.01°.

Дополнительная комплектация

• Bar code reader.
• Laser detection kit: when different profiles are placed on the machine without being properly positioned, the laser reader locates and determines the various zero execution points.
• Uninterruptible power supply (UPS).
• Aggregate heads for end machinings.
• Conveyor belt for chips removal.
• 3D Probe: contact probe that is used to accurately inspect the workpieces with complex geometric forms. This device improves the productivity thanks to the fast and accurate measurement of the components.
• Remote controlled electronic wheel: operator friendly control workstation with manual pulse generator for remote control of spindle and other machine functions.
• Supplementary coolant fluid tank - 30 l capacity.

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