一、零件基本信息

二、零件切削参数

三、零件工艺性难点

压铸内腔精度较高，对工装夹具要求比较严格，以毛坯内腔为基准检验外圆精度，对机床相对精度要求高，由于工件是一次性装卡，工件毛坯于量较大硬度较高，对机床的刚性和切削等综合加工能力要求较高。

四、零件图纸

五、用户现场照片

六、加工程序

g90g94

m8

g4h3

t1d1

m03s1000

G96S240 LIM=1800

G0Z78.7

X27.5

G1X2F0.12

G0X27.5Z79.2

Z77.95

G1X2

G0X95Z80

X230Z95

G97S1000

G94

T2D1S1000

G0Z5

X0

Z3

G1Z-8.5F50

G4H1

G0Z5M5

X220

T1D1

G0Z78.6

x25

M00

m8

M3S1500t1d1

g4h1

G96S270 LIM=1500

G0z78.6

X23.5

G1Z50F0.22

G0X24Z78.6

X19.7

G1Z50

X24.1F0.25

Z5

G0X64Z6

Z0.8

G1X33

G0X65Z1.3

Z0.05

G1X33

G0X63Z0.5

G1Z-3.4F0.26

G0X64Z1

X60

G1Z-3.4

G0X61Z1

X57

G1Z-3.4

G0X58Z1

X52.5

G1Z0

G2X57.5Z-3.4CR=3.1

G1X67

X76Z-18.2

X78Z-21.7

X90Z-28.15

G0X91Z-18.2

X79

G1X75

Z-20.65

X83Z-28.5

X86.3Z-28.8

X92Z-34.5

G0Z6

X25

G1X24.3Z4.5F0.25

G2X35.3Z0CR=5.5

G0X46.5Z0.5

G1Z0.05

G3X52Z-1.25CR=2.8

G1Z-1.6

G2X56.5Z-3.55CR=2.8

G1X60.5

G3X66Z-4.65CR=2.5

G1X73.5Z-18.1

X71.5Z-20.4

G2X71.5Z-20.6CR=1

G1X80Z-28.4

G2X83.5Z-28.7CR=1

G1X85.5Z-29.6

X91Z-34.9

Z-43.1F0.47

X88Z-46.5F0.31

Z-55.9

G3X91Z-56.9CR=2

G1Z-62.5F0.47

G3X92Z-64CR=2

G0X230Z80

G97S900

G94

T3D1m3S900

G0Z-4.1

X92.5

G1X75F250

G0X93Z-4.4

Z-3.2

G1X74.5

G0X92.5Z-3.7

Z-2.4

G1X73

G0X92.5Z-2.9

Z-1.6

G1X72

G0X92.5Z-2

Z-0.8

G1X72

G0X92.5Z-1.3

Z-0.1

G1X71

G0X92.5Z-0.6

Z2.4

G1X90

G3X85.2Z0CR=2.8F200

G1X70.8F320

G0X94Z-0.5

X230Z170

M3S2500T4D1

G96S250 LIM=2500

G0Z0

X55

G1X32.5F0.27

G3X23.28Z4.7CR=5

G1X23.38Z5.7

G0X65

Z-3.5

G1X55.3

G0X58Z78.5

x14.1

G1Z78.3F0.3

G1X17.8Z76.6

G3X18.93Z75.5CR=3

G1X18.945Z50F0.35

X20.2

X22.7Z48.3

G3X23.3Z47.2CR=2.2

G1Z4.7

G0X46.5Z5.2

G1Z0.02

G3X51Z-1.25CR=2.8

G1Z-1.6

G2X55.2Z-3.52CR=1.9F0.3

G0X60.5Z-3

G1Z-3.45F0.35

G3X65Z-4.55CR=2.5

G1X72Z-17.2

G3X72Z-17.8CR=1.7

G1X70.3Z-20.1

G2X70.7Z-21CR=1.2F0.3

G1X79.4Z-28.5F0.35

G2X81.8Z-28.8CR=1F0.3

G1X84.1Z-29.7F0.35

X89.5Z-34.4

G3X90Z-35.2CR=1.8

G1Z-43.15

G3X89.7Z-43.5CR=1.8

G1X87.08Z-46.35

Z-56.1

G3X90Z-57.5CR=2

G1Z-62.5

G0X230Z78

G97S1000

M5

M9

T01D1

G0Z78.8

M30