Description:
Technical Details Sumitomo 1200t
- 1. Forging Press Body
- Model: TFPS-1200
- Capacity: 12000 kN at 5.5mm above BDC
- Allowable Eccentric Load: 4000kN at ±360mm from center
- Shut Height: 1200mm (stroke down, adjust up)
- Stroke Length: 300mm
- Stroke Rate: 30 spm
- Work Energy and Line Cycle Time:
- 15t: 11 sec
- 12t: 7.5 sec
- 10t: 5.0 sec
- 9t: 4.0 sec
- Line cycle time does not include die cleaning time.
- 2. Slide and Bed Dimensions
- Slide Hard Plate Dimensions: Left-right 1240mm x Front-back 1000mm, Material: SKT4
- Bed Hard Plate Dimensions: Left-right 1240mm x Front-back 1000mm, Material: SKT4
- Upright Side Opening: Front-back 1100mm x Top-bottom 1200mm
- Upright Inner Dimensions: Left-right 1400mm
- Slide Adjustment Amount: 15mm, AC servo motor drive, remotely controlled, displayed on control panel, adjustable in 0.01mm increments.
- Parting Height: 900mm above FL
- 3. Main Servo Motor
- Capacity: 500kW
- Maximum Torque: 3.5 kNm (at 320rpm)
- Reduction Ratio: 1/10.7
- Maximum Rotation Speed: 320 rpm
- Number of Units: 1
- 4. Upper Pressurizing Device (2nd Process)
- Model: Hydraulic servo-driven type
- Capacity: 4400 kN
- Stroke: 50mm
- Maximum Speed: 35mm/s
- Number of Pins: 1 (center of press)
- 5. Upper Knockout Device (1st - 3rd Process)
- Model: Hydraulic-driven type
- Capacity: 200kN
- Stroke: 100mm (1st and 3rd process), 80mm (2nd process)
- Maximum Speed: 150mm/s
- Number of Pins: 1 (center of press)
- 6. Lower Pressurizing Device (2nd Process)
- Model: Hydraulic servo-driven type
- Capacity: 4400 kN
- Stroke: 50mm
- Maximum Speed: 35mm/s
- Number of Pins: 1 (center of press)
- 7. Lower Knockout Device (1st - 3rd Process)
- Model: Hydraulic-driven type
- Capacity: 500kN
- Stroke: 120mm
- Maximum Speed: 100mm/s
- Number of Pins: 1 (center of press)
- 8. Hydraulic Unit
- Tank Capacity: 1500L
- Discharge Pressure: 20.6 MPa
- Discharge Volume: 330 L/min (110 L/min pump x 3 units)
- Motor Capacity: 55kW x 3 units
- *Note: Operation with pressurizing device and knockout should be within the discharge capacity of the hydraulic unit's pump.
- 9. Main Accessories
- Mechanical Brake System (Safety Brake)
- Upper/Lower Die Set Clamper
- Die Holder Lifter
- Strain Gauge Type Load Meter (with overload detection, 2 detection points, digital display)
- Crank Angle Indicator (digital display)
- Rotary Encoder (for control circuit)
- Maintenance Stroke Counter (8 digits)
- Bearing Thermometer (6 metal parts)
- Oil Lubrication Unit
- Electric Grease Pump
- Hydraulic Unit
- Front Cover (fixed type)
- Front Shutter (automatic lifting type)
- Rear Cover (fixed type)
- Rear Shutter (automatic lifting type)
- Press Front Photocell Safety Device
- Press Rear Photocell Safety Device
- Rotating Part Safety Protection Cover (machine side only)
- Safety Block and Safety Switch (installed on press front)
- Air Outlet (3/8B)
- Anchor Bolts and Nuts for Press Fixation
- 10. Transfer Feed Device
10.1 Specifications
- Model: AC servo motor-driven three-dimensional feeder
- Number of Processes: 3
- Feeding Stroke: 360mm
- Gripping Stroke: 80-160mm (variable)
- Lifting Stroke: 20-150mm (variable)
- Stroke Rate: 5-15 spm (variable), excluding die cleaning time
- Feeding Direction: Right (servo motor side) to left (safety brake side)
- Micro Stroke Rate: 5 spm
- Material Supply Method: Continuous, one-piece skip feed, and two-piece skip feed
- Maximum Transportable Weight: 2kg (weight of one material)
- Operation Method: Transfer master type (continuous in cardan, intermittent in press)
- AC Servo Motor: FANUC
- Overload Detection: Deviation and motor torque management method
10.2 Accessories
- Central Feed Bar and Claw Mount Holder: 2 sets
- Automatic Detachment Device for Central Feed Bar:
- Feeder Misclamp Detection Device: (proximity switch type)
- Claws (for one product type)
- 11. Die Holder Exchange Device
11.1 Specifications
- Model: T-type single carriage with two die sets at the rear of the press
- Carriage Travel Distance: 1800mm
- Carriage Travel Speed: High speed 10m/min, low speed 2m/min
- Die Set Loading Pitch: 1800mm
- Die Transport Distance: 4500mm
- Die Transport Travel Speed: High speed 10m/min, low speed 2m/min
- Operation Method: Automatic for die set extraction and insertion, individual operation for others. Carriage travel is done by pendant switch for safety.
11.2 Accessories
- Travel Rail
- Control Panel and Operation Panel
- Pendant Switch
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