Sumitomo TFPS 1200 1200t Sumitomo Cold Forging Press

Sumitomo TFPS 1200
Year of Manufacture: 2013


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