SME MR00-158

CAD/CAM technology is coming to recognize the specific needs for new toolpath strategies and approaches to suit the HSM environment. HSM can be defined as the use of higher spindles speeds and feed rates to removal material faster without a degradation of part accuracy or quality. The goal is clear - finish mill, to net shape, molds and dies to improve surface finish and geometric accuracy so that polishing is reduced or eliminated. This paper discusses the merits of Smart Machining, Knowledge of Stock Remaining, Cornering Treatment, Side Steps, NURBS-Based Toolpaths, Trochoidal Machining, and Plunge Roughing as they pertain to high speed machining.

Product Details

Published:

11/01/2000

Number of Pages:

9

File Size:

1 file , 2.4 MB