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Innovative WEMO roll / press bending machine
WEMO developed a new machine concept combining the NC-driven roll bending machine with a press bending machine. This machine has been developed for the automatic production of covers of roll down shutters.
WEMO roll / press bending machine
Specifications
| Type of machine |
fully automatic bending machine to be placed after a roll forming line |
| Material | aluminium 0.5 to 1.0 mm, pre-painted with protective foil or non painted |
| Bending length | 4000 / 6000 / 7000 mm |
| Outside bending radius | 2 mm |
| Roll bending radius | infinitely variable, > 50 mm |
| Box dimensions | - rectangular box size: 80 . . 310 mm |
| - 20°:box size 80 . . 310 mm | |
| - 45°: box size 80 . . 310 mm | |
| - quarter round: box size 137 to 310 mm | |
| - half round: box size 137 to 310 mm | |
| - U shape in one piece: box size 80 to 205 mm | |
| - option for boxes up to box size 410 | |
| - other shapes: please enquire for possibilities |
Box geometries
| Production speed |
approx. 20 s / piece (note : generally 2 pcs. /box) |
| Working height | 1000 mm |
| Max sheet width | 650 mm (after roll forming of the sides of the sheet |
| Required floor space | 8 x 6 m (inclusive conveyor buffer for bent products) |
| Electrical connection | 63 A / 380 .. 480 VAC / 50-60 Hz |
| Feeding of pre rolled sheets | from left or right (or both using two roll formers) |
| Max. bending force | 300 kN, fully electric |
| Crowning | electric, programmable for each V-bend or roll-bend |
| Buffer capacity conveyor | 6 to 15 finished products, depending on size |
| Programming | Simple menu driven HMI on PC, product programs are stored |
| Electronic control | Siemens Step 7, Bosch Rexroth Indradrive |
| Pneumatic control | Festo |
| Safety | According to CE regulations |
| Machine Colour | All RAL colours |
| Delivery | 1] Bending machine including integration with existing roll former |
| 2] Complete production line including roll forming |
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