Mold and die machining

Mechanical Engineering, Dec 1998

Capability: Version 3.5 of EdgeCAM, the off-line programming software from Pathtrace Systems, contains new surface machining features aimed at mold and die applications. Enhancements include new projection machining and combination machining techniques plus improved 2 1/2- and 3-axis milling strategies. The new advanced surface machining module includes cycles for combination finishing, boundary collapse, flow curves, and circular patterns with direct NURB output to the CNC file. Gouge-free projection machining allows the machining of isolated areas defined by 2-D boundaries and reduces cycle times by minimizing surface areas. The new flow curve cycles reduce both toolpath generation time and required skill level, while improving the surface finish and aesthetics of machined components by creating lace cycles between curves and applying planar-pattern toolpaths to the model. Automatic analysis of the model locates areas such as flat lands and steep wall regions. Combination finish cycles are automatically applied to optimize the generated toolpath and ensure a consistent surface finish.

Hardware: IBM-compatible PC running Windows 95, 98, or NT. Developer: Pathtrace Systems Inc., 2143 Convention Center Way, Suite 100, Ontario, CA 91764; (909) 937-1222; fax (909) 937-1229; usinquiry@pathtrace.com; www.pathtrace.com. Cost: $950.

Circle 172 on Reader Service Card