12.5 5XO 12.2 0.4 MAB 0.1 MA #5 #4 152 0.5 100MA #1...

 

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12.5 5XO 12.2 Ø0.4 MAB Ø 0.1 MA #5 #4 Ø 152 ± 0.5 100MA #1 #3 B #2 Ø 105 5X 72° X A Z Fig. 1: Disk. Material: Aluminum Unit: mm Thickness 20 mm We want to drill holes on the parts shown in Fig. 1. Handwriting is acceptable for this homework. Show work-out steps to obtain final answers. Problem A drill tip moves to different coordinates (x, y, z) for drilling operation. At each hole, the drill starts and ends 5 mm above and below the disk. Find the coordinate of starting location at the disk center and 5 mm above it. Write as the 3x1 matrix C. Use matrix operations to find the drill tip locations for following operations: a) Move from center to above hole #1 (matrix H1a), drill below hole #1 (matrix H1b), withdraw to location above #1 b) Rotate clockwise to hole #2 (matrix H2a), repeat the drilling and withdrawing steps. c) Rotate to counter clockwise to hole #5 (matrix H5a), repeat the drilling and withdrawing steps. d) Move to the ending location (matrix C). 12.5 5XO 12.2 Ø0.4 MAB Ø 0.1 MA #5 #4 Ø 152 ± 0.5 100MA #1 #3 B #2 Ø 105 5X 72° X A Z Fig. 1: Disk. Material: Aluminum Unit: mm Thickness 20 mm We want to drill holes on the parts shown in Fig. 1. Handwriting is acceptable for this homework. Show work-out steps to obtain final answers. Problem A drill tip moves to different coordinates (x, y, z) for drilling operation. At each hole, the drill starts and ends 5 mm above and below the disk. Find the coordinate of starting location at the disk center and 5 mm above it. Write as the 3x1 matrix C. Use matrix operations to find the drill tip locations for following operations: a) Move from center to above hole #1 (matrix H1a), drill below hole #1 (matrix H1b), withdraw to location above #1 b) Rotate clockwise to hole #2 (matrix H2a), repeat the drilling and withdrawing steps. c) Rotate to counter clockwise to hole #5 (matrix H5a), repeat the drilling and withdrawing steps. d) Move to the ending location (matrix C).

Answer rating: 100% (QA)

Starting location a Matrix HLa above hole 1 X Y cordinates change 51 5 Matr... View the full answer