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BIG Kaiser has introduced the new, large diameter Kaiser 318 Series, a tooling system supporting a variety of aluminum and steel components optimized for twin cutter rough boring, precision finish boring and precision OD turning operations. The new series features a standard boring range of 7.87"-13.39" for ISO 40/HSK-A63 tapers, and 7.87"-24.41" for ISO 50/HSK-A100 and larger tapers. Special components allow the system to extend up to 118".
The mounting flanges feature Kaiser's new CKN modular connection with a 3-screw interface, developed for high torque transmission with light weight tools. The system supports spindle speeds of up to 6,600 SFM thanks to safe and secure "pinned to fit" light weight aluminum mounting components. The high strength aluminum components are hard coated to protect against wear and corrosion, and all assemblies deliver high pressure coolant through the tools to cutting edges.
"The 318 series features aluminum extension slides that allow for diameter and length setting adjustments without a tool presetter," says Jack Burley, BIG Kaiser vice president of sales and engineering. "The simplicity of this system virtually eliminates operator error during assembly and promotes safety during operation."
Related Glossary Terms
- boring
boring
Enlarging a hole that already has been drilled or cored. Generally, it is an operation of truing the previously drilled hole with a single-point, lathe-type tool. Boring is essentially internal turning, in that usually a single-point cutting tool forms the internal shape. Some tools are available with two cutting edges to balance cutting forces.
- coolant
coolant
Fluid that reduces temperature buildup at the tool/workpiece interface during machining. Normally takes the form of a liquid such as soluble or chemical mixtures (semisynthetic, synthetic) but can be pressurized air or other gas. Because of water’s ability to absorb great quantities of heat, it is widely used as a coolant and vehicle for various cutting compounds, with the water-to-compound ratio varying with the machining task. See cutting fluid; semisynthetic cutting fluid; soluble-oil cutting fluid; synthetic cutting fluid.
- outer diameter ( OD)
outer diameter ( OD)
Dimension that defines the exterior diameter of a cylindrical or round part. See ID, inner diameter.
- turning
turning
Workpiece is held in a chuck, mounted on a face plate or secured between centers and rotated while a cutting tool, normally a single-point tool, is fed into it along its periphery or across its end or face. Takes the form of straight turning (cutting along the periphery of the workpiece); taper turning (creating a taper); step turning (turning different-size diameters on the same work); chamfering (beveling an edge or shoulder); facing (cutting on an end); turning threads (usually external but can be internal); roughing (high-volume metal removal); and finishing (final light cuts). Performed on lathes, turning centers, chucking machines, automatic screw machines and similar machines.
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