5. AT-slot is to be cut in a C.I. slab 260 mm long as shown make the T-slot if the cutting speed is 25 m/min and a feed of 0.0625 mm/tooth. The T-slot will be cut in two steps: first, a cut of 20 mm x 35 mm deep channel along the length using an end mill cutter; second, the T-slot is formed by a 60mm x 20 mm T-slot cutter with 6 teeth. the figure. Estimate the machining time to

5. AT-slot is to be cut in a C.I. slab 260 mm long as shown make the T-slot if the cutting speed is 25 m/min and a feed of 0.0625 mm/tooth. The T-slot will be cut in two steps: first, a cut of 20 mm x 35 mm deep channel along the length using an end mill cutter; second, the T-slot is formed by a 60mm x 20 mm T-slot cutter with 6 teeth. the figure. Estimate the machining time to

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

Section5.3: Machining Operations On The Lathe

Problem 5RQ: Calculate spindle RPM and machining time for cutting a 1.5" diameter 4" long at 225 SFPM using a...

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