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Unformatted text preview: Full name:________________________________ Lab group: 5 _ _ (-5 pt if wrong) p2/2 3) Sketch a pattern to sand cast the item shown in Figure 1. Assume through holes and sand cores must be used. Note: there is no unique solution, but you must be able to remove your pattern(s) from the sand mold before casting. Fig. 1: Cast component Answer: You need to show the pattern, not the mold, nor the casting process. Use split pattern with two aligning pins. There are solid bosses to replace holes in the pattern. These bosses will be replaced by sand cores on the mold....
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- Spring '07