Helical gears - Import export

ITALGEAR has long promoted grounding as the most effective gear finishing for Gleason bevel helical gears and takes pride in using the latest gear grinding machine from Gleason and Klingelnberg Oerlikon. The Tooth Contact Anlalisys (TCA) to obtain the optimal motion graph curves of the bevel helical gear that will generate the lowest noise and the highest precision once in operation is developed by ITALGEAR engineers through the use of specific software like CAGE and Kimos. Quality controls are performed by software’s like GAGE and Komet throughout the entire process in order to replicate precisely the mathematical model of the tooth profile.

Cylindrical ground gears are cut by hobbing machines of the latest generation and finished by Reischauer and Gleason CNC grinding machines equipped with automatic loaders and special software that allow the correction of the twisting errors that may occur in helical gear and, with special ground cycles strategy minimizing noise of gears in operation. ITALGEAR can also make the finishing of the gears after carburizing heat treatment adopting the Skiving technology, which allows the precise finishing of gears through superfinishing of the teeth with a hard metal PVD coated hobs. The technology allows production of groundquality precise gears while reducing cutting time and costs effective at the same time. On request, ITALGEAR engineers can team up with the Customer R&D and suggest any appropriate measures to optimize the gear meshing in order to obtain low noise in operation.

The gear hobbing machine, model DM 6.0, is a C.N.C machine designed for the hobbing of cylindrical, spur, helical gears, splined shafts, and milling of endless screws, on shafts with length up to 600 mm. The solid structure, matched with high quality materials, ensures a longer duration of cutting hob, permitting continuity of production and a significant productivity growth. The shift axis permits the use of different tools and the realization of multiple hobbing with a single set-up on the workpiece. The height of the table and large sliding doors are studied to consent an easy access at tooling operations or workpiece replacements. The software, realized by us, is simple, complete and intuitive and it can be customized on specific requests. Gear hobbing machine DM 4.0 is predisposed for remote assistance, installable on requests.

The gear hobbing machine model DM 8.0 is designed for the machining of spur, helical and curved gears, endless screws, splined profiles and pulleys. Solidity and power are ensured by large dimension guides and torque motors, for all types of gear hobbing. Its versatility allows to adapt to any customer equipment, for each production code. The shift axis allows the mounting of several tools, managed to optimize the cooling down and consumption of the cutting tool. A detailed research on locking systems led to improve the extension of the cutting hob, ensuring precision and rigidity. The simple, complete and intuitive software, realized by us, can be customized on requests . Gear hobbing machine is predisposed for remote assistance, installable on request.