Question

2) Write the main G code required to produce the following component using a CNC machining centre. The initial thickness of the workpiece material block is 51 mm. You also need to show detailed preparation including all tools required to cut this component and their dimensions, coordinate for all important points, datum, clear drawings of the component before and after the machining, etc. Assume all necessary working conditions and tooling, (dimensions are in mm). Solutions provided without identifying a clear datum with X, Y, Z will not be considered. (25 marks) R30 100 R20 150

Answer 1

O Give that, 80 R30 40 GO Q01 R20 lo 150 + Y N007 N006 N005 N003, N004 N009, N1009 Nolo N002 Cuttee path No1 O Non Using milling cuttee with diametee 10 mm. 1000 Xeon

2 Nool 690 G21 G92 210 XO 4-10 Goo N002 хо 412 DIO 430 942 Goo X35 NOO 3 Z-10 MOS G18 400 N004 430 917 X 115 N005 Gol R2o Y70 X115 GO3 NOO6 470 NCO7 Go1 X35 X35 GO3 R20 130 N008 ZIO N009 GOO a18 G17 yo Xo G40 400 N010 хо 7-10 Goo Noll M30 N012