AGMA 18FTM05 PDF

Flat and curved surfaces with functionality of high static friction are increasingly needed for force fitted nonslip power transmissions. The motivation is driven by the desire to have a higher safety of function and further cost reductions in manufacturing. Expensive solutions such as diamond layers, diamond coatings or form fitting design are increasingly being substituted. A modified laser process with defined exposed micro structures is the alternative for innovative manufacturing. The tool is exclusive with the laser beam with produces high density of energy.

Laser machining of surfaces with high static friction is an established application of laser technologies. Exposed micro melting burrs of less micrometer height with martensitic material structures are the precondition for the required high friction. So, such high static friction surfaces can be produced economically with repeatability of small tolerances in high volume productions. Machines with laser structuring with high automation degree are part of the production lines of modern manufacturing plants.

Beside the lasering process, machine design and handling, the design of structures for each individual application needs the specialist’s know-how. Based on these test applications and case studies, mass production of high-volume applications can be realized. Con rod and cam structuring for high torque resistance or front face connections of sprockets, gears or cam shaft adjustments are frequent applications of this technology