With the introduction of its E123 presetter, Lyndex-Nikken offers a tool presetter that features a solid-ground granite column and base construction. Granite supporting surfaces stablilize the movement of both X and Z axes. Handwheels are incorporated for final framing of the profile in the screen.
The presetters feature a fixed rotating spindle that uses six mini bearings with radial concentricity error compensation. Two standard versions are available—ISO/BT/CAT40 and ISO/BT/CAT50.
The presetters are equipped with a touchscreen vision system featuring a full-color LCD screen. A CMOS image sensor with STN screen allows accurate measuring of any kind of tool profile, the company says. Measurement is automatic and includes both radii and angle values. Focusing bars are included to promote repeatability. The X-axis measuring range is 130 mm with a diameter of 260 mm, and the Z-axis measuring range is 360 mm. Resolution is between 1 and 5 microns.
To take advantage of a lull in business, JR Machine devised a week-long cutting tool event that elevated the shop’s capabilities with aerospace alloys.
There are usually better solutions to chatter than just reducing the feed rate. Through vibration analysis, the chatter problem can be solved, enabling much higher metal removal rates, better quality and longer tool life.
Tooling options have been limited for small spindle milling applications. Now modular, indexable systems are available that provide broad flexibility to get the right cutter for the job with less inventory and at lower cost.
