Without modern automation technology the economic production of all manner of goods would simply be impossible. For years, imaging and machine vision has been playing a more and more important role: this technology turns "blind" machines and equipment into "seeing" ones and enables applications to be realised which would be impossible to convert to other sensor technologies, or only at great expenditure.
Modern production systems utilise the performance capabilities of automation components such as robots, memory-programmable controls (SPS), sensory technology, handling technology, drive technology and many other elements for safe, high-quality, fault-free and economical production. Image processing, often also referred to as machine vision, has become established in many industry sectors as a high-performance and economical method for automated visual quality control. Even at high speeds and with stringent requirements for accuracy it allows one hundred per cent inspection of the manufactured products and is thus an ideal tool to strengthen the competitiveness of companies.
An important aspect in terms of economics is that products can be inspected optically prior to being finished. These inspections at an early stage in the production process allow timely detection of faults and rejection of faulty parts before they pass through the entire manufacturing process. This avoids unnecessary costs and increases economic efficiency.
The performance levels of imaging components such as cameras, imaging capturing hardware, image processing software and the most commonly used PC systems are increasing continuously. This is why machine vision is permanently attracting new applications in more and more industry sectors and contributing to efficient manufacturing in a major way. Image processing is an integral element of today's automation systems and equipment, one that cannot be done without any more.
STEMMER IMAGING is Europe's largest imaging technology provider - here you can find everything you need to set up your own vision system!
The introduction of new Gocator® laser line profilers, snapshot sensors and the GoMax plug and play smart vision accelerator by LMI Technologies transforms inline quality inspection capabilities. The 2500 series of smart sensors are the fastest, most compact, and advanced Gocator® 3D laser line profilers to date. The Gocator 3504 is the highest XY resolution 3D snapshot sensor on the market today. GoMax® can accelerate any Gocator® by adding massive GPU-driven data processing power to the sensor (or sensor network).
The new Genie Nano-5G GigE Vision cameras from Teledyne DALSA provide exceptional data transfer capabilities using industry-standard Ethernet technology at an extremely attractive price point. With data transfer rates in excess of 5 Gb/s possible over cable lengths up to 100 metres, and a choice of high performance Sony sensors, these new cameras open up a host of new applications in a wide range of industries.
Ruggedised versions of the MPW2 series of C-mount 5 Mpixel ultra-low distortion machine vision lenses have been introduced by Computar. The new MPW2-R Series of lenses is designed specifically to withstand strong shocks, vibrations and huge variations in temperatures in demanding factory automation environments.
The Swiss company, Leuthold Mechanik AG (HLM) makes machines for manufacturing aluminium containers which, among other things, are used for packaging pet food and foodstuffs. A core element of quality assurance is machine vision by STEMMER IMAGING.
Eight Teledyne DALSA Spyder3 line scan cameras form the core of an inspection system developed by the Bavaria-based Sturm-Gruppe. The system checks sheet metal parts for compliance with required quality standards by using their CAD data for direct comparison. When selecting the appropriate machine vision components the company strongly relied on STEMMER IMAGING’s profound expertise.
Sheet metal processing is one of Sturm’s core competences. “No matter whether steel, stainless steel, aluminium or special materials – almost everything from 0.5 mm to 20 mm is feasible. We manufacture from the small-scale washer up to welded components with sizes of 10 metres and weights of several tons”, explains Alexander Luft, Production Manager at Sturm.
Processing methods such as laser cutting, stamping, forming, welding, grinding and various other surface treatments as well as the manufacture and assembly of complete components are ordinary tasks for Sturm. “Our clients bring along their drawings and we deliver the finished products – from simple laser cutting to a complex assembly, from lot size 1 to serial production”, summarises Alexander Luft. State of the art equipment is available on almost 11,000 m2 of production space in Salching in Lower Bavaria.
Lutz GmbH is testing components for belt restraints with a 3D image processing system. STEMMER IMAGING supplied the company with the required imaging components and provided support in implementing their first 3D system.