TKE 553

Twin-head cutting-off machine with 3 axes controlled by automatic movement of the mobile head and electronic management of all 45° (internal) to 15° (external) angles, with a precision, within each degree, of 280 positions. Advancement is driven by a pair of hydro-pneumatic cylinders. The innovative virtual rotation axis of the cutting units, subject of one of the patents that accompany this machine, as well as conferring absolute rigidity to the system, allows to manage positioning and profile blocking with great accuracy. These features allow to obtain a greater cutting precision than any other machine in its category. All axes movements take place on guides and slides on ball bearings. The automatic protections of the heads, the design of the push button control panels, front access to the electric and pneumatic panel, make it an advanced model also from a safety and ergonomics point of view.

Technical data arrow_drop_down
FUNCTIONS 
Perform single cuts
 
Execution of intermediate angles cuts
 
Execution of cyclical cuts from cutting lists
 
Semi-automatic cut function SLICE (thrust cut)
 
Bar optimisation
 
SAFETY DEVICES AND PROTECTIONS 
Pneumatically-operated front local protection
 
LUBRICATION AND SUCTION 
Minimal oil diffusion lubrication system
 
Preparation for automatic start-up of external exhauster
 
Chip conveyor with rubber belt
 
PROFILE POSITIONING AND CLAMPING 
DIGICLAMP - digital vices supervision and positioning control system
 
Intermediate mechanical profile support
 
Roller conveyor on the mobile head with servo-controlled mechanically operated profile supports
 
Profile support roller conveyor on fixed head for profile infeed from left
 
Additional vice for profile support on mobile head roller conveyor
 
Additional vice for profile support on fixed head roller conveyor
 
Pneumatic reference stop on the mobile head for profile infeed from left
 
Auxiliary support surface on mobile head
 
Optional support surface kit on fixed head + horizontal/offset vice
 
Manual vices position adjustment on graphic interface
 
Pair of additional horizontal vices
 
Pair of horizontal offset vices for cut <45°
 
Pair of horizontal pneumatic vices with "low pressure" device
 
Pair of horizontal vertical vices
 
MACHINE CHARACTERISTICS 
Minimum push feed cut with SLICE software (mm)
 
Electronic control of the X axis
 
X axis positioning speed (m/min)
25
Mobile head position reading with absolute magnetic strip direct measuring system
 
Detection of cutting unit tilting through direct measurement system with absolute magnetic strip
 
Electronic control of intermediate angles
 
Maximum internal inclination
45°
Maximum external inclination
15°
Hydropneumatic blade feed
 
Effective cut, according to model (mm)
4 / 5 / 6
Standard minimum cut with 2 heads at 90° (mm)
370
Standard minimum cut with 2 heads at 45° internally (mm)
772
Minimum cut with PRO software with 2 heads at 90° (mm)
260
Minimum cut with PRO software with 2 heads at 45° internal (mm)
364
Cemented carbide blade
2
Blade diameter
550
Blade motor power (kW)
2.64
Electronic profile thickness gauge
 
Included       
Avayable
Head protections
Automatic local head protections, made of scratch-resistant polycarbonate, are operated by a pneumatic cylinder with an anti-crushing device that resets the pneumatic load to zero when closing. They are mounted on a laterally sliding system to better shelter the operator in any cutting operation.
TKE 553 Head protections Tekna
TKE 553 Load and unload Tekna
Load and unload
The cutting-off machine is equipped with a roller conveyor on a mobile head for standard loading and unloading procedures. The roller conveyor can be optionally fitted with an extra vice to immobilise the residual profile and an electronic machined profile thickness meter for automatic cutting positions correction in accordance with the real profile dimensions, with the associated surface treatments tolerance.
Cutting units inclination virtual axis
Tilting of each head, up to 15° outward and 45° inward for both aluminium and PVC versions, is done by means of two circular guides placed on four pairs of steel casters. This patented solution makes it possible to eliminate obstructions in the cutting area, all to the benefit of profile positioning and clamping, while also offering greater rigidity than traditional systems. The absolute magnetic strip positioning system dispenses with the need for axes homing procedures, with the associated idle times.
TKE 553 Cutting units inclination virtual axis Tekna
TKE 553 Profile clamping Tekna
Profile clamping
Making use of the ample space provided by the use of the virtual axis, clamping of the profile to be cut is performed by two horizontal hold-down devices with extreme precision and in absolute safely. For vertical clamping, particularly for special cuts, the machine can be equipped with a patented system of horizontal hold-down devices.
Control
The ergonomic state-of-the-art control panel features a 10.4” touchscreen display and fully customised software and is packed with functions developed in the Microsoft Windows® environment specifically for this machine. The machining cycle can be optimised by creating cutting lists, thereby reducing scrap and cycle times for parts loading-unloading.
TKE 553 Control Tekna
TKE 553 Label printer Tekna
Label printer

The industrial label printer allows each cut profile to be identified with identifying features from the cutting list. In addition, barcode printing enables easy identification of the profile itself, which is particularly useful for subsequent machining steps on Machining Centres or assisted assembly lines.

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