5-34 mm, and maximum number of major septa 52), trochoid or ceratoid; apex curved with attachment disc and talons on the convex cardinal side.
Solitary streptelasmatid corals with a trochoid, ceratoid or cylindrical corallite.
With this knowledge trochoid
editing or helical drilling effects could be implemented in a similar high frequency environment.
FeatureCAM 2005 delivers the Curly Corner Toolpath, which allows high speeds to be maintained with a more consistent cutter load using a trochoid
path through slots and in tight corners.
0:1 compression ratio, forced lubrication system via an integral trochoid
pump, a Nelson muffler, and a Donaldson RadialSeal air filter with dual element filter and dust unloading valve.
It also differs from juvenile trochoid
Globigerinella siphonifera in having less involute chambers and a less hispid surface of the wall.
Enshu (USA) Corp, Itasca, IL, includes trochoid
pocket machining on its JE60 horizontal spindle machining center.
Proper lubrication is ensured through a pressurized system based on a gear-driven trochoid
Unlike "high speed look ahead" software that alters the machine tools feedrate relative to contour complexity and cutter radius along a path, trochoid
converts all sharp and intricate corners to an orbital radius larger than the cutter and maintains a fixed feedrate.
Enshu will also demonstrate two emerging technologies - machining in a nitrogen rich environment to prevent chip/tool oxidation, and Trochoid path machining, a computer generated toolpath geometry that promises far greater metal removal rates.
New technology being demonstrated at the Enshu booth will be Trochoid pocket machining done on the JE60 horizontal spindle machining center.