| Type | Strip width | Strip thickness | Cross section | Pilot lifting | Height adjustment | Feed accuracy | Stroke rate | Pilot lifting | ||
|---|---|---|---|---|---|---|---|---|---|---|
| min. mm | max. | min. mm | max. | max. mm2 | max. mm | +/- mm | +/- mm | max./min | ||
| WVE 60 | 10 | 220 | 0,2 | 2 | 200 | 4 | 100 | 0,05 | 800 | hydraulisch |
| WVE 80 | 20 | 420 | 0,3 | 4 | 480 | 6 | 100 | 0,05 | 800 | hydraulisch |
| WVE 100 | 20 | 420 | 0,3 | 4 | 600 | 6 | 100 | 0,05 | 500 | pneumatisch |
| WVE 120 | 30 | 1320 | 0,5 | 6 | 2600 | 8 | 150 | 0,05 | 400 | hydraulisch |
| WVE 160 | 50 | 1320 | 1,0 | 8 | 6000 | 10 | 200 | 0,05 | 300 | hydraulisch |
| WVE 200 | 50 | 2020 | 2,0 | 12 | 8000 | 14 | 200 | 0,05 | 200 | hydraulisch |
Feed roller
The feed rollers are hardened, tempered and have a strength of 900 - 1300 N/mm², which results in a surface hardness of 60-64 HRC. The material used is case-hardened steel, which determines the strength depending on the diameter.
The surface is ground, chrome-plated (topochrome) and has a roughness of approx. 17 μm. The roller bearing is located outside the trigger area.
All rollers are driven. The upper roller is mechanically held parallel to the lower roller.
Gearbox
The gearbox has a single-stage design and distributes the drive force evenly to all rollers. All gears are case-hardened and completely ground. They also run in roller bearings. The gearbox is grease-lubricated
Drive
The drive is provided by a maintenance-free three-phase servo motor.
Belt thickness adjustment
Automatic belt thickness adjustment ensures that the amount of intermediate ventilation is the same for every belt thickness. The contact pressure, ventilation and intermediate ventilation are hydraulic. The contact pressure can be adjusted on a pressure reducer.
The intermediate lifting path is set manually using an adjusting screw.
Belt side guide
A belt side guide fitted directly in front of the feed has the task of aligning the belt in the middle and bringing it into a horizontal position. This is achieved by horizontal and vertical rollers that are hardened. The adjustment is carried out manually via an adjusting spindle with handwheel and is displayed digitally. An off-center adjustment of +-50mm is integrated into the lateral guide.
Mounting bracke
The feed is attached to a mounting bracket. This has slotted holes that allow height adjustment +/- 50 mm
Mounting plate
The mounting bracket can be adjusted manually on a mounting plate using a jack. The adjustment dimension is approx. 100 mm. The screw-on bracket is guided on the screw-on plate by a keyway.
Motorized height adjustment
The screw-on bracket is guided on the screw-on plate by linear guides. No additional clamping is required.
The height is adjusted via a geared motor.
Roller suppor
Supports at the bottom + top prevent the rollers from bending.
Backstop
A mechanical backstop holds the material strip securely when the control is switched off.
Measuring wheel assembly
A measuring wheel assembly is installed for additional position monitoring.
Digital contact pressure control
The roller contact pressure can be infinitely adjusted via the proportional pressure control valve.
It is entered on the control panel and can be saved for specific tools.
Setup flap
A mechanical safety flap separates the press chamber from the conveyor system.
This allows the press to be set up independently of the conveyor system.
The set-up time is also reduced, as the conveyor system can be operated at transfer speeds greater than 2 m/min when the flap is closed.
Bracket for belt lubricator
Space is provided on the bracket for the customer to attach a belt lubricator
Feed stand
The feed is mounted on a unit standing directly on the floor.
A motorized height adjustment enables an adjustment range of approx. 300 mm.
Zig Zag traversing device
The following parameters are entered to calculate the cutting pattern:
- Band width
- Blank diameter
- web width
- Edge width
You also enter whether the machine can be operated in reverse. In reverse operation, the cross travel is reduced, which increases the output.
Alternatively, it is possible to freely enter the punching pattern.
Roller baske
A roller basket, which guides the belt, is located directly at the feed infeed.
