2.( , The blank for the spool shown in the figure below is to be sand cast out of A-319, an aluminum casting alloy. Make a sketch of the wooden pattern for this part. Include all necessary allowances for shrinkage and machining Shrinkage allowance = 10-20 mm/m, Machining allowance = 2 mm. Draft=30) 10 mm 100 mm 25 mm diameter 15 mm 75 mm
2.( , The blank for the spool shown in the figure below is to be sand cast out of A-319, an aluminum casting alloy. Make a sketch of the wooden pattern for this part. Include all necessary allowances for shrinkage and machining Shrinkage allowance = 10-20 mm/m, Machining allowance = 2 mm. Draft=30) 10 mm 100 mm 25 mm diameter 15 mm 75 mm
Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Chapter5: Turning
Section5.5: Taper Turning
Problem 5RQ: What are the corresponding centerline and included angles to 5/8" TPF?
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