Stamtec Stamping Presses

Press Advantages
The slide is connected to the crankshaft by a linked knuckle mechanism whose weight is offset by the counterbalance. This mechanism transfers the revolution of the crankshaft to the up and down motion of the slide, achieving a mechanical advantage to supplies very high tonnage near the bottom of the stroke.

Many automation options are possible with Stamtec forging presses.

Standard Features
Near-net-sharp forming
Better mechanical characteristic
Superior plasticity
Good surface quality
Higher productivity

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Press Advantages
All gears are produced at CF Stamtec’s state-of-the-art manufacturing facilities, using the most modern gear manufacturing equipment and strict quality control procedures. All large gears are balanced for smooth operation. The result is a press drive system that provides close running tolerances, prolonged life, and smooth, quiet operation.

This type of drive carries much higher torque loads than crankshaft style drives. In addition, no torsional force is transmitted to the main eccentric gear shafts, which helps to ensure precise slide movement. The stamping loads are transferred through the gear teeth and the connection straps, so pressure and wear on the bronze alloy bushings is reduced to a minimum.

The transfer press can run extremely large parts, or large dies with many stations, which can eliminate many secondary operations normally performed outside the press. When used as a transfer press, scrap savings of up to 17% may be achieved because a scrap skeleton is not necessary to move the parts through the die. Stamtec will work with the transfer system provider of your choice (e.g. HMS, Wayne Trail, Linear, Gudel, Atlas), to completely integrate the transfer system with the press, feedline and other peripheral equipment as necessary.

Standard Features
Separated or combination air clutch and brake
Flywheel brake
Hydraulic overload system
Air counterbalance system
Automatic grease lubrication system
Digital die height indicator
Removable, flanged, t-slotted slide plate and bolster
Motorized slide adjustment
Press control with:
Six (6) programmable limit switches
Four (4) programmable die monitor inputs
6-digit part & batch counters
LCD display screen for status and fault messages
LED display for crank angle and spm
Interlocked die safety block

Optional Features
Link motion drive technology
Press controls from industry leaders like Wintriss, Link, Helm (Allen-Bradley), Toledo (Allen-Bradley), Siemens, Mitsubishi, etc.
Anti-vibration press leveling mounts
Safety light curtains
Tonnage monitor
Quick die change system
Die cushion
Knockout bar
Compact servo feedline

Press Components

1. Crown
2. Counterbalance
3. Power take-off shaft
4. Tie rods
5. Transfer feed drive unit
6. Bed
7. Surge tanks for die cushions
8. Bolster
9. Feed bars
10. Upright
11. Slide
12. Plunger
13. Plunger guide
14. Eccentric gears

Click to download PDF brochure

Press Advantages
All gears are produced at CF Stamtec’s state-of-the-art manufacturing facilities, using the most modern gear manufacturing equipment and strict quality control procedures. All large gears are balanced for smooth operation. The result is a press drive system that provides close running tolerances, prolonged life, and smooth, quiet operation.

This type of drive carries much higher torque loads than crankshaft style drives. In addition, no torsional force is transmitted to the main eccentric gear shafts, which helps to ensure precise slide movement. The stamping loads are transferred through the gear teeth and the connection straps, so pressure and wear on the bronze alloy bushings is reduced to a minimum.

The 4 point straight side press can run extremely large parts, or large dies with many stations, which can eliminate many secondary operations normally performed outside the press. When used as a transfer press, scrap savings of up to 17% may be achieved because a scrap skeleton is not necessary to move the parts through the die. Stamtec will work with the transfer system provider of your choice (e.g. HMS, Wayne Trail, Linear, Gudel, Atlas), to completely integrate the transfer system with the press, feedline and other peripheral equipment as necessary.

Standard Features
Separated or combination air clutch and brake
Flywheel brake
Hydraulic overload system
Air counterbalance system
Automatic grease lubrication system
Digital die height indicator
Removable, flanged, t-slotted slide plate and bolster
Motorized slide adjustment
Press control with:
Six (6) programmable limit switches
Four (4) programmable die monitor inputs
6-digit part & batch counters
LCD display screen for status and fault messages
LED display for crank angle and spm
Interlocked die safety block

Optional Features
Link motion drive technology
Press controls from industry leaders like Wintriss, Link, Helm (Allen-Bradley), Toledo (Allen-Bradley), Siemens, Mitsubishi, etc.
Anti-vibration press leveling mounts
Safety light curtains
Tonnage monitor
Quick die change system
Die cushion
Knockout bar
Compact servo feedline

Click to download PDF brochure

Press Advantages
The standard dynamic balancing device counterbalances the eccentric thrust generated from the crankshaft rotation and slide movement. This ensures reduced frame vibration, better stampings and longer die life.

Hydraulic slide adjustment locking device is standard. This eliminated clearances in the slide adjustment mechanism to reduce the effects of snap-through and assure consistent bottom dead center accuracy.

Plunger guides maintain the plunger and guide clearance, compensation for differences in expansion rates between crown and slide, resisting the front to back load created by the crankshaft rotation.

**Please contact us for: HSD Specifications

Click to download PDF brochure