EML2322L Tapped Hole Quiz (Example)

EML2322L Tapped Hole Quiz (Example) - 2 Use a to accurately...

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EML2322L Example Tapped Hole Quiz Based on the information presented in the lab and lecture, explain the exact tools and sequence used to tap a 3/8” thread into a steel workpiece on a manual milling machine. A similar quiz must be correctly completed by all team members to use the CNC milling machine to drill and tap the holes in your second lab hub (to save time); otherwise, you must perform these operations on the manual machines for the necessary practice. THREAD SPECIFICATION (i.e. 3/8-16, 3/8-24, 3/8-32, etcetera): __________ SEQUENCE & TOOLS (be explicit with regard to tool names and sizes): 1. Find part zeros using an ____________________ and the DRO to locate the sides of the part and set datums
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Unformatted text preview: 2. Use a ____________________ to accurately locate and begin drilling the hole 3. Use a ____________________ to drill the initial (or pilot) hole through the part 3. Use a ____________________ to drill the intermediate hole through the part 4. Use a ____________________ (of size __________ ) to finish drilling the hole to final size for threading 5. Load a ____________________ into the spindle to ensure the hole is tapped normal to the part’s surface 6. Thread the hole using a ____________________ , tap handle and cutting oil...
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