Lathe of numerical control of sleeve spare parts machines process designing case

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Machine the sleeve part that graph 7-65 place shows, semifinished product diameter is φ 55mM, long for 50mm, is material 45 steel: ? 45 ° of × of? of acetic ⒌ stay of proceedings, the others Ra12.

5. Does 7-66 sleeve spare parts solve: ? Take along sth to sb does not have otter of silent of low ebb of impossible of  Xing  the program course that ひ of す of commonplace of collect of  of languid of 8 be ignorant of takes?-18 of  of Gong of eight Su silk ribbon, watch 7-19 to express 7-18 to machine the aperture inside 98mm of the circle outside φ 145mm and φ 112mm, φ shows %7111 program name N10 G92 X160 Z100 installs workpiece coordinate, rotate speed 300r/minN30 M06 T0202 is changed inside N40 G90 G00 X95 Z5 of aperture lathe tool locates quickly φ 95mm diameter, be apart from end panel 5mm to be in N50 G81 X150 Z0 F100 to machine end panel N60 G80 X97.

5The aperture inside 98mm of Z-35 F100 rough machining φ , leave radial surplus 0.

Fixed position of point of a knife of 5mmN70 G00 X97 is in N75 G80 X105 Z-10 to φ 97mm diameter.

5112mmN80 G80 X111 of F100 finish machining φ .

5Z-10.

5The aperture inside 112mm of F100 rough machining φ , leave radial surplus 0.

5mmN90 G00 X116 Z1 locates quickly φ 116mm diameter, be apart from end panel 1mm to be in N100 G01 X112 Z-1 to pour wine cup 1 × inside 112mm of finish machining φ of 45 ° N100 Z-10 also N130 X98 Z-11 of plane of hole bottom of N120 X100 finish machining pours wine cup N150 G00 X95 of the aperture inside 98mm of finish machining φ of 45 ° N140 Z-34 retreats 1 × quickly the knife reachs point of φ 95mm diameter cleared knife of N160 Z100N170 X160N175 T0200 slants N180 M06 T0101 changes the circle outside treatment, be apart from end panel 2mm to be in N200 G80 X145 Z-15.

5Round N210 G00 X141 Z1N220 G01 X147 Z-2 F100 pours wine cup outside 145mm of F100 treatment φ 45 ° of 1 × point of a knife of N230 G00 X160 Z100 locates quickly φ 160mm diameter, be apart from end panel 100mm to be in N210 T0100 cleared knife to slant N215 M05 main shaft stops end of N220 M02 program CNC Milling CNC Machining