Mastercam Optimizes 5-Axis Postprocessor for FANUC CNCs

Mastercam CAD/CAM software from CNC Software Inc. and FANUC America have collaborated to produce a postprocessor designed to optimize 5-axis capabilities in FANUC CNCs. The postprocessor enables advanced machine tool operators to reduce cycle times while boosting part accuracy, particularly for CAD/CAM-generated, 5-axis simultaneous contouring part processes.

According to the company, a growing number of manufacturing industries, such as aerospace, medical, and mold and die job shops, are incorporating 5-axis simultaneous processing in their operations. By optimizing FANUC CNCs with Mastercam’s new postprocessor, machine tools will be able to produce parts, modeled in the CAD system, more precisely. The result is shorter cycle times with better path accuracy and surface finishes.

FANUC has worked closely with CNC Software to make it easy for programmers to create optimal tool paths using the advanced algorithms available in the 5-axis Milling Standard Package for FANUC’s 30i-B and 30i-B Plus Series controls.

Key functions of this postprocessor include table/table (AC/BC/nutating) support; rotary and vector programming; and artificial intelligence contour control positioning accuracy. It also features workpiece setting error correction which has a tilted working plane command with controls tool axis direction.

The postprocessor also includes a feature coordinate system setting by Euler’s angles, Roll-Pitch-Yaw, setting by two vectors and setting by tool axis direction. A tool center point control has a Type 1 Rotary output/Type 2 Vector output. It also has work offset support matching control capabilities and drilling cycles.