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The conventional method, where gear machining and shaving are done on separate machines, used to take some 40 minutes.
POWER SKIVING DMG PRODUCTS SERIES
For example, machining that needs nine setups can be completed with one setup on an integrated mill turn center, a CTX TC series model equipped with gearSKIVING. GearSKIVING enables gear machining on one machine, instead of multiple machines including specialized machines as in the conventional way. As the programming is done interactively, the programs can be created in a short time. Inputting parameters does not require any special skills.
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lathe manufacturer DMG MORI, sophisticated gearMILL (cyclo-palloid) and gearSKIVING. MTSK quick change system for fast and accurate gear cutter. RSGetriebe expands production with palloid and gearSKIVING processes. Operators can set parameters for the number of gear tooth and the angles by the conversational programming method, while checking the graphics displayed on CELOS, an HMI. Allows the machining of gears with power skiving technology on the lathe Adjustable angle +/- 180. Typical applications include internal and external gears and splines, in addition to cylindrical spur and helical gears for automotive transmissions, and a variety of other gears, coupling components, splines, shafts, synchronization rings, and CV joint parts.GearSKIVING supports machining of spur gears and external/internal gears such as helical gears, and spline machining, and is available on both the NLX series Y-axis specification (turning center) the CTX TC series (integrated mill turn centers) DMU FD duoBLOCK series (5-axis machines), followed by more in the future. Manufacturers in the automotive industry are among those set to benefit the most, as the tools support new developments in hybrid cars, as well as electromobility for cars, trucks, tractors, and excavators. Moreover, process reliability will increase with fewer unplanned stops. The innovative Power Skiving Unit from WTO USA enables a highly productive machining of turning parts with ID and OD gears or splines with CNC Turning. The development also brings greater process flexibility to end customers, moving production to in-house machining centers and away from dedicated machine tools at suppliers’ locations. With the correct design, processes at the production level will prove up to 15 times faster than shaping and more flexible than broaching, with better quality. German, Italian, Japanese and Korean brands like DMG Mori Seiki, Mazak. It is also worth noting that skiving is more flexible than hobbing for producing new, compact automotive transmissions.”Īll tools are made as engineered solutions to meet precise customer needs. hobbing (soft and hard), power skiving, broaching, grinding, burnishing. In fact, cycle time reductions of about 50 percent can be anticipated compared to gear shaping, helping to reduce the cost per component considerably. “Coupled with the ability for one set-up machining, the tools improve quality and save time and cost. “The power skiving cutter selection can provide both high output and an optimized finishing profile,” said Harish Maniyoor, global product manager, automotive industry segment at Sandvik Coromant. Visit your nearest DMG MORI Solution Center (Showroom). Among many notable features are a positive rake angle for light cutting action and the potential for dry machining, which saves on coolant costs and helps to protect the environment. Support Programming for Power Skiving Gear Hobbing Support Gear Machining with Hob Cutter DMG MORI gearMILL Machining of Various Gears Solution Center (Showroom) Our dedicated staff is always on hand to provide you with the best advice and solutions for your machining needs. Reconditioning can typically be performed up to 10 times, depending on the quality of the tool.ĬoroMill 180 indexable cutters are for high-volume roughing on a large range of gears (module 2 to 9). These tools offer the highest tool accuracy with regard to run-out and pitch compared to indexable tools, providing a better finishing profile of the gear and spline. CoroMill 178S (solid carbide) is for use in applications where high-volume, high-rpm machining with long tool life is required, while CoroMill 178H (powder metallurgy HSS) is for general use on shoulders or small diameters. The power skiving solution from Sandvik Coromant comprises solid bore, solid shank and indexable cutters. Skiving processes are many times faster than shaping and more flexible than broaching, and are quickly becoming an efficient and flexible alternative for gear and spline production. A new power skiving solution composed of CoroMill 178 and CoroMill 180 cutters from Sandvik Coromant (Sandvik, Sweden) is being released to help automotive manufacturers complete gear and spline components in one set-up on a multi-task machine or machining center.