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- Write a CNC Milling program to machine the outer profile of a 6 mm thick aluminum sheet. Cutting parameters: depth of cut 3 mm, speed 1200 rpm, feed rate 100 mm/min, and coolant. Tool size 8 mm. (you can use the tool cutter compensations codes). Use an absolute coordinate from the point identified as tool position. 10 40 R 10 R 10 40 Tool position 20 z, 10 mm above All units in mm the sheetMy Home Duty 2: Found in a cylindrical turning process of a 24mm round shaft, the life of the turning stylus is 9 minutes when the rotary speed was 300 rpm and using several HSS. When turning the same shaft at a rotational speed of 250 minutes, the life of the pen increased to 48.5 minutes. Find the life of the pen when the rotational speed becomes rpm 280 5:09answerDcorrectly.
- Given the following G-code, what is the width of the rectangle if a 1/2" end mill is in the tool holder? (assume (0,0,0) is at the lower left, and z=0 is set at the top surface of the workpiece as usual) G20 G90 G28 M06 T1 M03 S1000 GOO XO YO Z-.25 G41 D1 G01 X1 Y1 Z-.25 F3 G01 X5 Y1 Z-.25 F3 G01 X5 Y3 Z-.25 F3 G01 X1 Y1 Z-.25 F3 GO0 X4 YO Z.25 a) 3.5" b) 4.5" c) 3" d) 4" e) 5"6. Write one block of code to perform the indicated operation. Assume the location is X2.0, Y2.0, and the depth is Z-1.5 for each operation. 1) Drill with dwell of 0.2 seconds 2) Peck drilling cycle with a 0.15" peck depth 3) Chip breaker with a 0.15" peck and full retract every 0.6" 4) RH tapping cycle for 14-16 NC thread; define a spindle speed and feed 5) Bore a hole with the tool being retracted manuallyanswerquickly
- Q3: Chose and mark a datum point on the given work-piece (shown in figure 1) and mark out the centers of the given holes in Cartesian coordinates. The center of holes are located on the same radius and are separated by same radial distance, in other words, the shape is radially symmetric. 60.00 Ø200 Figure 2: circular disk marking.2. Write in detail the process plan of the following turning part in Fig. 2. Design the toolpath and choose proper cutters. Finishing the NC part programing in the format of SKY CNC system. R11 10 2X45- 38 M38X3(P1.5) 00 8 0€ 60 75 Fig.2 Turning Part 40 20Please veryyy urgent with counting the numbers on graph and explain how to count j2 pls
- The following jobs are waiting to be processed at a small machine center: JOB 10 20 30 40 50 DUE DATE 260 254 260 265 275 days (round your response to one decimal place). days (round your response to one decimal place). DURATION (DAYS) 18 T 22 14 32 All dates are specified as manufacturing planning calendar days. Assume that all jobs arrived on day 200 (yesterday) in the order shown but are not scheduled to begin until day 201 (today). a) Sequence the jobs according to LPT. According to the LPT rule, the sequence of jobs should be 50, 20, 10, 30, 40 b) What is the average completion (flow) time? The average completion (flow) time is c) What is the average job lateness? The average job lateness is d) What is the average number of jobs in the system? The average number of jobs in the system is jobs (round your response to one decimal place). 62446$i1. Match List I List II A. Die-sinking B. Deburring C. Fine hole drilling (thin material) D. Cutting/hardening sharp materials 1. Abrasive jet machining 2. Laser beam machining 3. EDM 4. Ultrasonic machining 5. Electrochemical grinding Codes : A B C D (a) 3 4 1 (6) 2 4 3 (c) 3 1 5 (d) 4 1 3 (Ruonorty conferred on steel by theshow complete solutionpls write legibly