678 Каталог KENNAMETAL 2013 Инструментальная оснастка для металлорежущих станков Стр.B2

Каталог KENNAMETAL 2013 Инструментальная оснастка Стр. B2 0678 Lab2u

Kennametal The power of the Kennametal enterprise Tooling Systems Kennametal proudly offers premium quality ERICKSON toolholder products, so you can be sure that you're buying the best the industry has to offer. The entire portfolio including steep taper, HSK, straight shank extensions, collets, sleeves, and accompanying products offers high productivity, increased accuracy, and application flexibility. Designed for both manual and automatic tool changing, ERICKSON interfaces are ideally suited for most machine tools and feature a compact and rigid construction guaranteed to handle high torque and deliver optimal metal removal rates. Machinists have relied on the ERICKSON name for more than 60 years. With one of the broadest product offerings in the industry, ERICKSON tools may be used on all types of machine tools and in applications ranging from low-speed, heavy-milling jobs to high-speed operations greater than 20,000 RPMs. Kennametal Shrink Fit Technology Heat shrinking is not new technology in the tooling industry, but only recently has it been applied to quick-change toolholding systems. Shrink fitting works by having toolholders with an internal bore that is slightly smaller than the connecting end of a cutting shank. When the toolholder is heated, the bore expands and the shank is able to slip inside the bore. As the toolholder cools, it shrinks, clamping the two pieces together. This creates evenly distributed pressure with minimal vibration between the toolholder and shank that resembles a monoblock tool. Advantages of Shrink Fit Tooling Evenly distributed pressure 360° along the length of the cutting tool. Slim and short toolholder designs can be achieved due to the lack of moveable parts. Absolute symmetry of the grip provides the best possible balance for high-speed operations. Stronger clamping force than collet or hydraulic chucks. Can be repeated thousands of times. Capable of greater speeds and feeds. Adapts to various shank types. Increased productivity. B2 Kennametal i m V t,