Fire damper frame can be made of volume control damper frame(VCD Frame) and fire damper frame(FD Frame),we can offer you all HAVC products machines.
BOSJ is first machine developer in China for connected types,it saves workers working time.
The most common damper blade shapes are triple v-groove and airfoil. Fire/smoke dampers must be installed so the leading edge of the closed blades are within the barrier it is intended to protect (unless specifically designed for out of wall or floor applications).
Decoiler --- servo feeder --- hydraulic punching--- forming --- punching -- cutting ---- collection
NO. | Item | Unit | Parameter | Remark | |
1 | Material | Type | galvanized sheet,mild steel,etc, | ||
Strength of material sheet | Map | ≥350 | |||
Thickness of material sheet | mm | 0.8~1.5 | customized | ||
2 | Profile sizes | mm | See Figure | customized | |
3 | Production speed | m/min | 2~6 | ||
4 | Material of roller | GCr15 quenching treatment | |||
5 | Drive type | Gearbox driven | |||
6 | Motor Power | kw | About 34 | ||
7 | Electric control system | PLC variable frequency control | |||
8 | Dimensions(Length*width*height) | m | 28X4X3.9 |
No. | Name | Parameter |
1 | Automatic de-coiler | Hydraulic expansion with brake system |
2 | Servo feeder | Yaskawa |
3 | Hydraulic punching-1 | PUNCHING DIE TO FINISH CONNECTION HOLES AND HOLES PATTERN |
4 | Forming machine | Diameter of axle:φ60 mm,45 # steel quenching and tempering treatment Material of rollers mould:GCr15,Hardening treatment,HRC58-62° |
5 | Hydraulic punching-2 | Feeder type:servo Punhching material:SKD11 |
6 | Hydraulic cutting frame | PUNCHING DIE TO FINISH CONNECTION EDGES |
7 | Collection table | Roller type |
8 | Electrical system | PLC:Mitsubishi |
1. Auto-decoiler
Load capacity: 2 T
Inner diameter of coil: 490-510mm
Outer diameter≤1200mm
2. Servo feed and punching unfilled corner parts
Servo motor : used Mitsubishi Servo motor , power: 1.0kw
Punching unfilled corner die: 4 pillars punching die
Material of punching die: Cr12. quenching treatment
Feeding: power 0.37kw
3. Forming machine
Forming frame
Material of forming mould: GCr15, quenching treatment: rigidity: HRC56-62º
Motor: 7.5kw frequency conversion engine
4. Electric control: PLC system