ZINNER GMBH PRÄZISIONSWERKZEUGE

Technical information When machining bar material particular care should be taken that as little material as possible is removed as cutting forces should be minimised and costs reduced. Therefore the exchangeable disc should be selected as a function of the work-piece which is to be parted. Tool systems Das RC-System und S-System sollte als erste Wahl bei den Abstechbearbeitungen verwendet werden. Die Schneidplatten wurden so gestaltet, damit der Span schmäler als die abzustechende Nut ist und ein optimaler Spanablauf gewährleistet werden kann. Das Z-CUT-DUO System ist bedingt durch die Doppelschneidplatte auf eine bestimmte Stechtiefe begrenzt.

Technical information Axial grooving is among the most technically difficult machining process in the whole field of metal removal. In this process the chip, once removed, must overcome not just the shaping of the material but also the circular movement. It is particularly important that the machining should always commence at the outer diameter of the axial groove as tool stability is in direct proportion to the diameter. It is preferable for the tool to be used underneath the work-piece so that the chips can fall downwards without obstruction. Tool systems The S System is a modular tool system which offers innumerable possibilities to the user. The cutting tips for this system are ground to a sharp edge and produce an excellent surface quality. It goes without saying that the cutting tips can be supplied with all required corner radii. The RC System is screw clamped; the cutting tip is securely clamped into position so that it cannot fall out. When rough turning, grooving depths of up to 100 mm are standard. When turning larger diameters we are also able to achieve grooving depths of 150 mm.

Technical information By using our internal grooving system it is possible to machine grooves on hole diameters starting from 2 mm. Tool systems With the proven TURN-CUT 2 cutting system you can machine grooves and longitudinally turn hole diameters starting with hole diameters of 16.5mm. When using A Series tools, grooving and longitudinally turning is possible on hole diameters starting from 2 mm.

Customised cutting tips are usually necessary for profile cutting. We have already custom-manufactured several thousand shapes for customers – and with short delivery times.