Manufacturing Processes & Machinery
Press brakes and automatic panel bender for precision bends on steel, stainless steel, aluminium and special alloys — from prototype to industrial batch.
Sheet metal bending is a cross-cutting process, at the core of structural and functional components across many areas of industrial fabrication:
Structural metal fabrication.
Automation and industrial plant engineering.
Machinery and components for the mechanical engineering industry.
Housings, brackets, supports and metal enclosures.
Structures and frames for industrial applications.
This is a cold mechanical process that produces permanent, controlled deformation of a metal element: the outer side of the bend stretches, while the inner side compresses. For this reason, every bend requires strict control of parameters such as springback, the material's minimum bend radius and sheet thickness, in order to ensure precise, repeatable angles that comply with the technical drawing.
At Officine Tironi, bending is one of the core processes of our metal fabrication: we carry it out in-house, in synergy with laser cutting and welding, to ensure production continuity, fast lead times and maximum quality on every order.
Our in-house technical department uses CAD/CAM software and 3D simulation systems to analyse and optimise every bending project before production even begins: this allows us to predict sheet metal behaviour (springback, bend sequence, tool-to-part interference), reducing material waste and set-up times.
The integration of remotely manageable digital automation with the experience of our specialised operators ensures flexibility, speed and high quality for every production need.
sheet metal bending and forming systems
Bending force up
Useful lengths up
Technology and know-how work together to shape sheet metal with accuracy and consistency.
At Officine Tironi, bending fits into a complete workflow that includes laser cutting, welding and finishing, allowing every order to be managed in a coordinated way with no discontinuity. This integrated approach reduces time, cost and complexity, ensuring consistent quality from raw material to finished component.
Frequently asked questions on precision, development and feasibility
Officine Tironi is able to work sheet metal with thicknesses ranging from 0.5 mm up to a maximum of 3.2 mm, thanks to a machine fleet with a bending force of between 135 and 550 tonnes.
The maximum achievable bending length is up to approximately 5,000 mm, allowing large components to be processed with high precision.
The aesthetic and functional quality of the surface depends on the correct selection of punch and die, on processing parameters and on the use of specific precautions, especially when working with stainless steel and sensitive materials. At Officine Tironi, final quality is further ensured by a dedicated quality control department, which analyses and checks every component produced, guaranteeing its dimensional and aesthetic conformity.
During bending, deformations, cracks or surface imperfections can occur, especially where bend radii are inadequate or process parameters are incorrect. At Officine Tironi, our high level of specialisation, control over processing parameters and use of latest-generation press brakes allow us to prevent such issues, ensuring results that comply with technical specifications.
Through careful management of geometries, bending sequences and tool-to-part interference, it is in many cases possible to reduce or eliminate welding operations, with benefits in terms of time, structural strength and the overall quality of the finished product.
