SYSTEMS AND METHODS FOR METAL CASTING DESIGN ANALYSIS

摘要

Methods and computer-based systems analyze designs for casting parts from molds. An input including that defines a part to be cast is received, including a mold design for the part and/or a set of graphical triangles that visually represent the part. Based on the received design, an undercut region and associated parting line location are determined. The orientation or directionality of the part for the casting may further be determined. Hotspots in the design are further identified. Based on these identified features, feeder dimensions and position are determined for the part to be cast. Directional solidification areas are further identified, and the identified characteristics are output or used to determine improved casting parameter. The part may then be poured into a casting using a mold with the determined characteristics.

主权项

1. A computer system for design analysis for a casting for a part, said system comprising:
an input configured to receive an input file including design data for the part, including a set of triangles that represent the part; and a computer processor configured to,
determine an undercut region in the design data,determine a parting line location based on the undercut region and determine a parting line direction,determine an orientation of the part with respect to the casting,determine a hotspot in the design data,determine feeder dimensions for the part based on the hotspot,determine a feeder position with respect to the casting,determine directional solidification areas due to shrinkage porosity during casting solidification, andoutput the orientation of the part, the feeder dimensions, the feeder position, and the directional solidification areas for casting the part.