Press 25 - 63 kN with press-in force control and graphic recording.

The press-in press is a bench device with press-in force control as well as graphic interpretation of the press-in operation and a complete function unit that consists basically of the 5 base elements mechanical press frame, electro-hydraulic control, table frame, moving mechanism and measuring system.

Above the table plate there are - according to the application of ergonomic design rules -the mechanical press-in frame and the measuring system with the operating panel and the graphic screen. The two-hand operating panel is mounted to the exterior table frame. In the lower table area electric control box and hydraulic power unit are installed. The press is mounted on a moving mechanism with fixed rollers and steering rollers with brake.

Application:

Presses with press-in force control and recording of the press-in force progression are preferably used in assembly processes for production of longitudinal pressed joints; in addition perfect press fit of frictionally-engaged joinings is guaranteed.

Quality assurance and the proof of realization of longitudinal pressed joints are more and more demanded due to product liability and in accordance with DIN EN ISO 9001:2001. Due to their geometrical and simple shape it is normally cheaper to produce frictionally-engaged assemblies than positive assemblies.

Automatic mode:

By operating the mushroom push-buttons at the two-hand operating panel at the same time, the hydraulic cylinder extends in rapid speed (starting from the retracted off-position).As soon as the hydraulic cylinder has reached the switching position, the control switches automatically to creep speed.

Press-in force control is effected during joining of the components. When the maximum press-in pressure is obtained, reversing to retraction is automatically effected and the hydraulic cylinder retracts rapidly until the off-position is obtained and the control is switched off. The automatic mode can only be started, if the hydraulic cylinder is in the retracted off-position.

Setting mode:

In addition, the functions “Extend manually” and “Retract manually” can be separately selected by means of a key switch in the electric control. In the setting mode,  the press-in device can only be operated in creep speed.

The press-in force control is not in operation. Function triggering is - in all operating conditions - only possible by operating simultaneously both mushroom push-buttons of the two-hand operating panel.