Sampling system cutting forces in machining processes of parts of complex geometries.

摘要

Sampling system cutting forces in processes of machining of complex geometries.; It consists in obtaining maps cutting force arising during machining of a simple or complex piece depending on the geometry thereof and comprises attaching a dynamometric table (1) for capturing the cutting force ( 8) into its three components, and a connection (7) to the machine tool (6) that includes the position (9) in its three coordinates for each time of application of tool cutting forces. Force signals (8) and position (9) are subjected to sampling and recorded together in a data acquisition card (4). After the machining of a workpiece, the file forces-positions postprocessing, leading to different vector maps and chromatic where intuitive user component of force or related quantities in the space X is, Y , where Z is produced, or flat projections thereof.