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2. A program to make the part depicted in Figure 26.A has been created, presented in figure 26.B, but some information still needs to be filled in. Compute the tool locations, depths, and other missing information to present a completed program. (Hint: You may have to look up geometry for the center drill and standard 0.5000 in twist drill to know the required depth to drill). Dashed line indicates - corner of original stock Intended toolpath-tangent - arc entry and exit sized to programmer's judgment 026022 (Slot and Drill Part) (Setup Instructions. (UNITS: Inches (WORKPIECE MAT'L: SAE 1020 STEEL (Workpiece: 3.25 x 2.00 x0.75 in. Plate (PRZ Location G54: ( XY 0.0 Upper Left of Fixture ( TOP OF PART 2-0 (Tool List: ) ( T04 T02 0.500 IN 4 FLUTE FLAT END MILL) #4 CENTER DRILL ' T02 0.500 TWIST DRILL N010 GOO G90 G17 G20 G49 G40 G80 G54 N020 M06 T02 (0.5 IN 4-FLUTE END MILL) R0.750 N030 S760 M03 G00 x N040 043 H02 2 Y (P1) (RAPID DOWN -TLO) P4 NO50 MOB (COOLANT ON) N060 G01 X R1.000 N070 000 x Y F6.1 (P2) (P3) NO80 G03 X Y (P4) N090 G02 X Y (PS) 2.00 T N100 G03 X Y (26) N100 M09 (COOLANT OFF) 1.00 R1.250 N110 M05 (SPINDLE OFF) T P6 P1 N120 G91 G28 G49 20 (RAISE TOOL MAXIMUM 2) N130 G90 00.500 N140 MỚI 2.25 1.00 3.25 0.50 T 0.75 0.125- FIGURE 26.A N200 M06 T04 (NO.4 CENTER DRILL) N210 G54 090 N220 $1400 M03 G00 X N230 043 H04 20.100 (P7) N240 M08 N250 GB2 Z P.3 F6.1 R.1 (SPOT DRILL) Z-O N270 M09 (COOLANT OPF) N280 M05 (SPINDLE OFF) N290 G91 G28 G49 20 (RAISE TOOL MAXIMUM Z) N300 090 N310 M01 N400 M06 T06 (0.500 DRILL) N410 G54 G90 N420 S760 M03 G00 X2.250 Y1.000 (7) N430 G43 H06 20.100 N440 MOB N450 083 2 N460 G00 G80 20.1 F6.1 R.1 0.25 (PECK DRILL) N470 M09 (COOLANT OFF) N480 M05 (SPINDLE OFF) N490 091 G28 20 (RAISE TOOL MAXIMUM 2) N500 G28 YO (BRING WORK TOWARD OPERATOR) N510 G90 N520 M30 ' FIGURE 26.B

2. A program to make the part depicted in Figure 26.A has been created, presented in figure 26.B, but some information still needs to be filled in. Compute the tool locations, depths, and other missing information to present a completed program. (Hint: You may have to look up geometry for the center drill and standard 0.5000 in twist drill to know the required depth to drill). Dashed line indicates - corner of original stock Intended toolpath-tangent - arc entry and exit sized to programmer's judgment 026022 (Slot and Drill Part) (Setup Instructions. (UNITS: Inches (WORKPIECE MAT'L: SAE 1020 STEEL (Workpiece: 3.25 x 2.00 x0.75 in. Plate (PRZ Location G54: ( XY 0.0 Upper Left of Fixture ( TOP OF PART 2-0 (Tool List: ) ( T04 T02 0.500 IN 4 FLUTE FLAT END MILL) #4 CENTER DRILL ' T02 0.500 TWIST DRILL N010 GOO G90 G17 G20 G49 G40 G80 G54 N020 M06 T02 (0.5 IN 4-FLUTE END MILL) R0.750 N030 S760 M03 G00 x N040 043 H02 2 Y (P1) (RAPID DOWN -TLO) P4 NO50 MOB (COOLANT ON) N060 G01 X R1.000 N070 000 x Y F6.1 (P2) (P3) NO80 G03 X Y (P4) N090 G02 X Y (PS) 2.00 T N100 G03 X Y (26) N100 M09 (COOLANT OFF) 1.00 R1.250 N110 M05 (SPINDLE OFF) T P6 P1 N120 G91 G28 G49 20 (RAISE TOOL MAXIMUM 2) N130 G90 00.500 N140 MỚI 2.25 1.00 3.25 0.50 T 0.75 0.125- FIGURE 26.A N200 M06 T04 (NO.4 CENTER DRILL) N210 G54 090 N220 $1400 M03 G00 X N230 043 H04 20.100 (P7) N240 M08 N250 GB2 Z P.3 F6.1 R.1 (SPOT DRILL) Z-O N270 M09 (COOLANT OPF) N280 M05 (SPINDLE OFF) N290 G91 G28 G49 20 (RAISE TOOL MAXIMUM Z) N300 090 N310 M01 N400 M06 T06 (0.500 DRILL) N410 G54 G90 N420 S760 M03 G00 X2.250 Y1.000 (7) N430 G43 H06 20.100 N440 MOB N450 083 2 N460 G00 G80 20.1 F6.1 R.1 0.25 (PECK DRILL) N470 M09 (COOLANT OFF) N480 M05 (SPINDLE OFF) N490 091 G28 20 (RAISE TOOL MAXIMUM 2) N500 G28 YO (BRING WORK TOWARD OPERATOR) N510 G90 N520 M30 ' FIGURE 26.B

Precision Machining Technology (MindTap Course List)
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
Chapter8: Computer Numerical Control
Section8.3: Cnc Turning: Programming
Problem 2RQ: To perform a facing cut using a tool with a nose radius of 1/32, what will the programmed X-axis end...
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2. A program to make the part depicted in Figure 26.A has been created, presented in figure 26.B, but some information still needs to be filled in. Compute the tool locations, depths, and other missing information to present a completed program. (Hint: You may have to look up geometry for the center drill and standard 0.5000 in twist drill to know the required depth to drill). Dashed line indicates - corner of original stock Intended toolpath-tangent - arc entry and exit sized to programmer's judgment 026022 (Slot and Drill Part) (Setup Instructions. (UNITS: Inches (WORKPIECE MAT'L: SAE 1020 STEEL (Workpiece: 3.25 x 2.00 x0.75 in. Plate (PRZ Location G54: ( XY 0.0 Upper Left of Fixture ( TOP OF PART 2-0 (Tool List: ) ( T04 T02 0.500 IN 4 FLUTE FLAT END MILL) #4 CENTER DRILL ' T02 0.500 TWIST DRILL N010 GOO G90 G17 G20 G49 G40 G80 G54 N020 M06 T02 (0.5 IN 4-FLUTE END MILL) R0.750 N030 S760 M03 G00 x N040 043 H02 2 Y (P1) (RAPID DOWN -TLO) P4 NO50 MOB (COOLANT ON) N060 G01 X R1.000 N070 000 x Y F6.1 (P2) (P3) NO80 G03 X Y (P4) N090 G02 X Y (PS) 2.00 T N100 G03 X Y (26) N100 M09 (COOLANT OFF) 1.00 R1.250 N110 M05 (SPINDLE OFF) T P6 P1 N120 G91 G28 G49 20 (RAISE TOOL MAXIMUM 2) N130 G90 00.500 N140 MỚI 2.25 1.00 3.25 0.50 T 0.75 0.125- FIGURE 26.A N200 M06 T04 (NO.4 CENTER DRILL) N210 G54 090 N220 $1400 M03 G00 X N230 043 H04 20.100 (P7) N240 M08 N250 GB2 Z P.3 F6.1 R.1 (SPOT DRILL) Z-O N270 M09 (COOLANT OPF) N280 M05 (SPINDLE OFF) N290 G91 G28 G49 20 (RAISE TOOL MAXIMUM Z) N300 090 N310 M01 N400 M06 T06 (0.500 DRILL) N410 G54 G90 N420 S760 M03 G00 X2.250 Y1.000 (7) N430 G43 H06 20.100 N440 MOB N450 083 2 N460 G00 G80 20.1 F6.1 R.1 0.25 (PECK DRILL) N470 M09 (COOLANT OFF) N480 M05 (SPINDLE OFF) N490 091 G28 20 (RAISE TOOL MAXIMUM 2) N500 G28 YO (BRING WORK TOWARD OPERATOR) N510 G90 N520 M30 ' FIGURE 26.B
Transcribed Image Text:2. A program to make the part depicted in Figure 26.A has been created, presented in figure 26.B, but some information still needs to be filled in. Compute the tool locations, depths, and other missing information to present a completed program. (Hint: You may have to look up geometry for the center drill and standard 0.5000 in twist drill to know the required depth to drill). Dashed line indicates - corner of original stock Intended toolpath-tangent - arc entry and exit sized to programmer's judgment 026022 (Slot and Drill Part) (Setup Instructions. (UNITS: Inches (WORKPIECE MAT'L: SAE 1020 STEEL (Workpiece: 3.25 x 2.00 x0.75 in. Plate (PRZ Location G54: ( XY 0.0 Upper Left of Fixture ( TOP OF PART 2-0 (Tool List: ) ( T04 T02 0.500 IN 4 FLUTE FLAT END MILL) #4 CENTER DRILL ' T02 0.500 TWIST DRILL N010 GOO G90 G17 G20 G49 G40 G80 G54 N020 M06 T02 (0.5 IN 4-FLUTE END MILL) R0.750 N030 S760 M03 G00 x N040 043 H02 2 Y (P1) (RAPID DOWN -TLO) P4 NO50 MOB (COOLANT ON) N060 G01 X R1.000 N070 000 x Y F6.1 (P2) (P3) NO80 G03 X Y (P4) N090 G02 X Y (PS) 2.00 T N100 G03 X Y (26) N100 M09 (COOLANT OFF) 1.00 R1.250 N110 M05 (SPINDLE OFF) T P6 P1 N120 G91 G28 G49 20 (RAISE TOOL MAXIMUM 2) N130 G90 00.500 N140 MỚI 2.25 1.00 3.25 0.50 T 0.75 0.125- FIGURE 26.A N200 M06 T04 (NO.4 CENTER DRILL) N210 G54 090 N220 $1400 M03 G00 X N230 043 H04 20.100 (P7) N240 M08 N250 GB2 Z P.3 F6.1 R.1 (SPOT DRILL) Z-O N270 M09 (COOLANT OPF) N280 M05 (SPINDLE OFF) N290 G91 G28 G49 20 (RAISE TOOL MAXIMUM Z) N300 090 N310 M01 N400 M06 T06 (0.500 DRILL) N410 G54 G90 N420 S760 M03 G00 X2.250 Y1.000 (7) N430 G43 H06 20.100 N440 MOB N450 083 2 N460 G00 G80 20.1 F6.1 R.1 0.25 (PECK DRILL) N470 M09 (COOLANT OFF) N480 M05 (SPINDLE OFF) N490 091 G28 20 (RAISE TOOL MAXIMUM 2) N500 G28 YO (BRING WORK TOWARD OPERATOR) N510 G90 N520 M30 ' FIGURE 26.B
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