6-Axis Hybrid Combines Tool, Peel and Plunge Grinding in One Machine
At IMTS, Rollomatic is spotlighting its new hybrid model GrindSmart® 660XW for combination grinding of tool geometries as well as peel grinding for neck, plunge grinding or other pre‐fluting or post‐fluting operations.
The new GrindSmart 660XW is a 6‐axis tool and peel grinding machine. It allows the user to utilize cost‐effective and advanced lean manufacturing principles; termed as "Ultra‐Lean Grinding Process." The machine includes a 6‐position wheel changer and linear motors on all axes.
Features of the 660XW:
- Workhead: It features a traveling high‐speed workhead. Peel grinding for blank preparation and neck grinding are included in the same chucking. RPM is up to 3,000.
- Peel grinding: Blank preparation for common‐shank rotary cutting tools, neck grinding for long‐reach mold & die endmills and plunge grinding operations can be performed.
- Steady rest: This machine includes an innovative steady rest systems designed for grinding endmills as well as for drill point grinding.
- Spindle motor: The grinding spindle is synchronous and is rated 20 hp.
- Thermal stability and Cpk process capability index: The thermal stability is exceptionally good due to an innovative 6‐axis design and double‐skin coolant enclosure. Field tests have demonstrated an unusually high Cpk process capability index for any tool grinding machine.
- Grinding range: From micro‐size range to ½" (12.7 mm).
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Rollomatic