High Speed CNC Beam Drilling Machine SWZ1250/3A
Machine application:
CNC H-beam drilling production line, composed of drilling machine, feeding conveyor, transverse material table and feeding dolly, equipped with electrical control system , widely used in buildings, bridges, power station boilers, parking, offshore oil wells platform, tower mast and other steel industry, especially for the H-beam steel and channel beam processing, with high precision, operate easily, an essential machine for steel structure industries.
Machine configuration:
Machine is composed of machine frame, 3 CNC slide tables, 3 drilling spindle boxes, side-clamping device, carriage feeding, air-mist cooling system, hydraulic system, CNC system, chip conveyor etc.
Machine features:
1. Machine frame fixed, workpiece movable structure, frame is welded from enough strength steel plates, suitable for continuous production, high automation degree.
2. 7 CNC axis, each CNC axis is guided by precision linear roller guide rail, driven by AC servo motor and ball screw, ensures positioning accuracy.
3. CNC carriage feeding, with photoelectric counter switch, forms a closed loop control, ensures feeding position accuracy.
4. Total 3 drilling boxes, hydraulic automatic control stroke, automatic switch of fast feeding-working speed-fast return, improves efficiency by reducing empty running.
5. Adopts air-mist cooling, realizes through air and high pressure water, small quantity use of coolant, reduces costs, environmental protection, reduces drill bits wear.
6. Control system is composed of PC, CNC system, photoelectric encoder, PLC etc. Direct conversion of CAD/CAM to processing program.
7. To ensure machine reliability and long term service, components are all international famous brands, such as liner roller guide rail, servo motor, servo amplifier, hydraulic components etc.
8. This beam drilling machine with DJ series CNC band saw, SX series beveling machine, form a complete secondary processing production line for steel structure.
Parameter list:
| Model | SWZ1250/3A | |
|---|---|---|
| Workpiece | H beam | 150x80～1250x600mm |
| U beam | 150x80～1250x300mm | |
| Box girder | 150x80～1000x300mm | |
| Thickness | ≤60mm | |
| Length | 12m(Standard) | |
| Short material length limit | Automatic processing≥3000mm | |
| Spindle | Quantity | 3 |
| Drilling diameter | ￠5～￠40mm | |
| Spindle rotation speed | 30～3000r/min | |
| Spindle taper | BT40 | |
| Spindle motor power | 3×11kW | |
| CNC axis | Quantity | 7 |
| Feeding axis motor power | 3×2.0kW | |
| Positioning axis motor power | 3×2.0kW | |
| 3 positioning axis moving speed | 0～10m/min | |
| 3 feeding axis moving speed | 0～5m/min | |
| Width detection stroke | 1150mm | |
| Height detection stroke | 420mm | |
| Feeding carriage | Feeding carriage motor power | 5.0kW |
| Max. feeding speed | 20m/min | |
| Max. feeding material weight | 10t | |
| Infeed and outfeed conveyor | Workpiece length | By request |
| Max.workpiece width | 1250mm | |
| Overall size | 6.0×1.6×3.4m | |
| Net weight | 16000Kg | |
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