CNC 13-axis machining centre, built for milling, drilling and cutting PVC profiles. It can be equipped with contouring module for preparation of PVC profile to the welding with Seamless® technology. SBZ SM is composed by an automatic magazine with a throughfeed system for profiles, complete with gripper movement to block the profile. Thanks to the movement of the gripper, the feeder returns to the start position allowing the loader to prepare the next profile at the same time.

A dimensional control system of the profile section, check if the profile loaded by operator is the correct one according to working job list. The milling module, the cutting module and the contour milling module are located in the central area of the machine. There are 7 or 11 electro-spindles installed on the standard CNC 4-axis milling module, with the possibility of being brought to 9/12 respectively, which allow working on the whole edge of the workpiece, whichever way it faces. The cutting module is equipped with a Ø 500 blade with CNC 3-axis descending movement.

The contour milling optional module operates on 3 CNC axes by a electro-spindle to mill the profile heads faces cut at 45°. SBZ SM also includes an automatic extractor to transfer the workpiece from the cutting unit to the unloading magazine. This unit is composed of a transverse belts magazine to unload machined workpieces of up to 3500 mm in length. The machining unit is equipped with a sound-proof cabin in the central operating part, which, besides protecting the operator, reduces the environmental noise impact. The cabin presents a connection to swarf exhauster (optional). PVC waste and swarf are collected into 2 drawers at the base of the machining module that combined to a belt evacuation system make easier and quicker the cleaning operation.

Technical data arrow_drop_down
MACHINE SPECIFICATIONS 
Number of controlled axes
13
Standard milling unit no. (SBZ SM 7 / SBZ SM 9 / SBZ SM 11)
7 / 9 / 11
Cutting unit
 
Contour unit: milling for seamless welding
 
Bar positioning speed (m/min)
50
Bar dimension check
 
Operating pressure (bar)
6 ÷ 8
Air consumption (Nl/min)
950
Installed power (kW)
12,8
Provision for installation in-line with reinforcement screwing centre
 
Programmable digital adjustment of the clamp pressure
 
Presetting for machining of PVC profiles with fiber-glass reinforcement
 
WORK AREA 
Frame locking system with pneumatic vices
 
Minimum profile height (mm)
40
Minimum profile width (mm)
35
Maximum profile height (mm)
160
Maximum profile height machinable with CONTOUR module (mm)
110
Maximum width of the profile (mm)
130
LOADING UNIT: PROFILE POSITIONING 
Loading feeder with 2 controlled axes gripper
 
Maximum loadable length (mm)
6500
Minimum loadable length (mm)
600
Maximum length that can be machined on a single workpiece (mm)
6000
Maximum workpiece length that can be cut (mm)
3000
Minimum workpiece length that can be cut (mm)
350
Profile loading in concurrent operation time
 
Maximum machinable profile section - W x H (mm)
130 x 160
Maximum machinable profile section with CONTOUR module - W x H (mm)
130 x 110
Minimum machinable profile section W x H (mm)
35 x 40
MILLING UNIT 
Electrospindles with air cooling
 
Maximum power in S1 (kW)
1,1
Maximum speed (rpm)
18000
Toolholder
ER 25
Toolholder diameter (mm)
8
Tool diameter (mm)
3-5 / 5 / 8
Electrospindles in fixed position (SBZ SM 7 / SBZ SM 9 / SBZ SM 11)
4 / 6 / 8
Electrospindles adjustable with NC
3
VERTICAL CUTTING UNIT 
Blade diameter at carbide-tipped (mm)
500
NC blade positioning
-45° ÷ +45°
Blade motor power (kW)
2,2
Maximum machinable profile height (mm)
160
Maximum machinable profile width (mm)
130
Specific blade design for perfect cutting of gasket
 
CONTOUR UNIT FOR SEAMLESS WELDING (optional) 
Electrospindle with air cooling
 
Maximum power in S1 (kW)
1,1
Maximum speed (rpm)
18000
Toolholder
ER 25
Toolholder diameter (mm)
12
Tool diameter (mm)
6
Maximum machinable profile height (mm)
110
Maximum machinable profile width (mm)
130
NC axis no. of Contour module
3
Electronic unit rotation
-45° ÷ +45°
UNLOADING UNIT: 
Belt unloading magazine for workpieces of up to 3.500 mm
 
Belt magazine unloading depth (mm)
1800
Transfer belt to the unloading table
 
Maximum scrap length unloadable in rear waste basket by trap-door (mm)
275
Maximum scrap length unloadable in front waste basket by conveyor belt (mm)
276 ÷ 400
Minimum cutting length unloadable on the unloading table (mm)
350
Default cutting length unloadable on the loading table (mm)
3500
Included       
Avayable

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