1960 Seravesi is among the leading companies on the Italian market and not only in the supply of sheet metal deformation machines such as 3/4 rolls plate bending machine, hydraulic press plate for the production of dished bottoms, press plates for shipyards and edge banding machines, from design to testing and assembly at the intended use. With over fifty years of experience, the company is able to offer a complete and technologically advanced range, thanks to the Italian know-how and the support of a team of highly specialized operators. No less important is the punctual and rapid technical assistance and spare parts delivery service.
The Hydraulic Presses and Manipulators are characterized by a different configuration based on the specific requests of the customer. They are highly versatile tools, in fact, depending on the configuration, the machine can be used for the production of plates, shipbuilding or metal carpentry in general. Among its peculiarities also the high sturdiness and a simple and linear design.
This model of press plate is used to flatten sheets of large thickness and dimensions, straighten forged bars and long electro-welded structures. The pressing group of these machines, instead of having a fixed position, is mounted on an ad hoc trolley that allows longitudinal movement on the lower bench. The uprights also move longitudinally across the length of the lower bench which remains immobile.
The mast moves through the use of planetary gearboxes and a hydraulic motor that allow the mast to slide along the rails. Furthermore, in order to avoid deformation of the moving parts of the gantry, during the pressing phase the upright unloads the force on special guides placed horizontally on the main bench.
Unlike the Mobile Gantry Presses With Mobile Cylinder, the 1960 Seravesi Fixed Gantry Press is able to form complex pieces and corrugated sheets. In this case, the pressing unit, instead of having a fixed position, is mounted on a predefined carriage which allows it to move longitudinally.
The Fixed Gantry Press is used in the production of rounded ends and in the forming of complex parts.
All 1960 Seravesi presses stand out for their versatility, reliability and ease of use. In fact, they are defined as versatile, because on the basis of the mounted accessories it is possible to carry out various jobs such as the forming of ends of plates, corrugated panels and complex shapes or the straightening of plates and welded structures. Another rewarding factor is the reliability given by their particular construction concept, the existing forces are not discharged on the fixing screws of the mechanical parts but on pins specially sized according to the power of the machine. The particular construction of both the upper and lower crosspieces allows the cylinder seat to rest on the neutral axis to avoid points exposed to strong stresses. These machines are easy to maintain,
The 1960 Seravesi presses, CE certified, are characterized by a low base, two side uprights and the upper crosspiece where the hydraulic cylinder and the hydraulic unit are located. For low tonnage push presses the structure is monolithic. The lower level is made up of T-slots for direct fixing of the base and molding molds, which are also equipped with T-slots.
The metal structures of the base, the uprights and the crosspiece are made with electro-welded plates of different thicknesses, subjected to stress relieving heat treatment to eliminate the stresses due to the welding and sandblasting treatment with pre-painting. The hydraulic power unit is characterized by a motor pump unit, solenoid valves, maximum pressure valves which are able to guarantee overload protection. The unit is positioned above the upper cross member, and is connected directly to the hydraulic cylinder with special pre-filled valves.
Air or water oil cooling system, Siemens, ABB, Telemecanique, Moeller electrical system, linear potentiometer and independent control Touch Panel complete the structural picture of the 1960 Seravesi presses.