… technologies for a reliable hold Tuk-Rivet® Punched rivet system The process Punch riveting with a solid rivet permits one or more joined elements such as semi-finished product types, sheet, profile and cast components to be fastened together. During this process, the workpieces are clamped to the bottom die by the hold-down device. They are then punched by the solid Tuk-Rivet that acts at the same time as the blanking die. When the stop-point is reached both the hold-down device and rivet punch are flush with the workpiece surface. As a result of the compressive force applied by the rivet punch and the hold-down device the shape of the bottom die forces material into the peripheral shank groove in the Tuk-Rivet. This acts against the flow of material generated by the rivet punch and hold-down device. Schematic sequence diagram Field of application Wherever connections of thin metal mouldings with a high loading capacity have to be produced quickly, the Tuk rivet is the ideal fastening element. ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ minium to steel as well as rustproof and acid proof sheet steels. ฀ ฀ ฀ ฀ made of aluminium to sheet steels. ฀ ฀ ฀ ฀ ฀ ฀ whereby the lower sheet should have a minimum thickness of 0.9 mm. Product characteristics ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ blems, reduced installation costs ฀ ฀ - ฀ ฀ ฀ ฀ treated parts ฀ ฀ ฀ ฀ light alloy sheet ฀ ฀ ฀ mental pollution ฀ ฀ ฀ ฀ ฀ lines, no separate workplace required ฀ ฀ ฀ ฀ ฀ ฀ ฀ no additional work stage required ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ - ฀ ฀ ฀ ฀ ฀ can be processed with multi-zone rivet ฀ 5

Punched rivets in application ... Window lift of galvanized steel (zinc coated). Heat protection shield connection of sheet metal with aluminium diecast. Guide rails in aluminium for electric windows. 6

… technologies for a reliable hold Tuk-Rivet® Punched rivet Multi-zone punched rivet Works standard 492 / 492 1 / 493 Self-riveting Application Tuk-Rivet is a punched rivet made load resistant riveted joints in thin of rust and acid proof material or section components. steel for the manufacture of highly ฀ Articlenumber 49. .00 001 ... 2,1 2,2 mm – 2,4 mm 2,4 49. .00 003 ... 2,5 mm – 2,7 mm 2,7 49. .00 004 ... 2,8 mm – 3,0 mm 3,0 49. .00 005 ... 3,1 mm – 3,3 mm 3,3 49. .00 006 ... 3,4 mm – 3,6 mm 3,6 49. .00 007 ... 3,7 mm – 3,9 mm 3,9 49. .00 008 ... 4,0 mm – 4,2 mm 4,2 49. .00 009 ... 4,3...