数控编程实践复习资料.docx

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数控编程实践复习资料.docx

数控编程实践复习资料

高等教育自学考试

《数控编程(实践)》复习资料

课程代码:

05788

一、看图纸答题

1.分别以左右两端面中心为工件坐标系原点用大写字母标出节点,计算并写出各节点坐标,按图纸要求加工出零件。

 

标坐标:

坐标:

右端坐标:

O1:

(0,0)

A:

(20.805,0)

B:

(23.805,-1.5)

C:

(23.805,-19)

D:

(28,-19)

E:

(38,-27.66)

槽底F:

(20,-19)

槽的坐标:

G:

(22,-46.66)

H:

(22,-47.66)

I(22,-36.66)

J:

(22,-37.66)

K:

(38,-48.66)

L:

(36,-47.66)

M:

(38,-45.66)

N:

(36,-46.66)

O:

(38,-38.66)

P:

(36,-37.66)

Q:

(38,-35.66)

R:

(36,-36.66)

左端坐标:

O2:

(0,0)

S:

(16,0)

T:

(21.16,-9.63)

U:

(30.82,-13.34)

V:

(36,-13.34)

W:

(38,-14.34)

 

2.程序编制(编制出加工程序)

华中系统程序:

右端程序:

%1

T0202

G95G97G40G0X100Z100

S800M3

G0X42

Z2

G71U1.5R1P1Q2X0.8Z0.1F0.15

G0X100

Z100

M5

M0

T0202

G95

G46X800F2000

G96S180M3

G0X42

Z2

N1G0G42X20.805

G1Z0F0.1

X23.805Z-1.5

Z-19

X28

X38Z-27.66

Z-52.66

G1X42

N2G1G40X42

G0X100

Z100

T0303

G95G97G40G0X100Z100

S800M3

G0X42

Z2

Z-47.66

G1X22F0.1

G0X42

Z-46.66

G1X22

Z-47.66

G0X42

Z-37.66

G1X22F0.1

G0X42

Z-36.66

G1X22

Z-37.66

G0X42

Z-48.66

G1X38

X36Z-47.66

G0X42

Z-45.66

G1X38

X36Z-46.66

G0X42

Z-38.66

G1X38

X36Z-37.66

G0X42

Z-35.66

G1X38

X36Z-36.66

G0X100

Z100

T0404

G95G97G40G0X100Z100

S800M3

G0X30

Z2

G82X23.805Z-17F1.5

X23.5

X23

X22.5

X22.05

G0X100

Z100

M30

左端程序:

%1

T0202

G95G97G40G0X100Z100

S800M3

G0X42

Z2

G71U1.5R1P1Q2X0.8Z0.1F0.15

G0X100

Z100

M5

M0

T0202

G95

G46X800F2000

G96S180M3

G0X42

Z2

N1G0G42X16

G1Z0F0.1

X21.16Z-9.63

G2X30.82Z-13.34R5

G1X36

X38Z-14.34

G1X42

N2G1G40X42

G0X100

Z100

M30

FANUC系统参考程序

右端

O0001

T0202

G99G97G40G00X100Z100

M03S800

G0X41

Z2

G71U2R1

G71P1Q2U0.8W0.1F0.15

N1G0G42X20.805

G1Z0F0.15

X23.805Z-1.5

Z-19

X28

X38Z-27.66

XZ-53

X41

N2G1G40X41

G0X100

Z100

M05

M00

T0202

G0X41

Z2

G96S180M03

G50S2000

G76P1Q2F0.12

G0X100

Z100

M05

M00

T0303

G99G97G40G00X100Z100

M03S800

G0X30

Z2

Z-19

G1X20F0.1

G0X42

Z-38.66

G1X38F0.1

X36Z-37.66F0.1

X22

G0X42

Z-35.66

G1X38F0.1

X36Z-36.66

X22

Z-37.66

G0X42

Z-48.66

G1X38F0.1

X36Z-47.66

X22

G0X42

Z-45.66

G1X38F0.1

X36Z-46.66

X22

Z-47.66

G0X100

Z100

M05

M00

T0404

G99G97G40G00X100Z100

M03S800

G0X28

Z2

G92X23.805Z-17F1.5

X23.2

X22.6

X22.05

G0X100

Z100

M30

 

左端

O0002

T0202

G99G97G40G00X100Z100

M03S800

G0X41

Z2

G71U2R1

G71P1Q2U0.8W0.1F0.15

N1G0G42X16

G1Z0F0.15

X21.16Z-9.63

G2X30.82Z-13.34R5

G1X36

X38Z-14.34

X41

N2G1G40X41

G0X100

Z100

M05

M00

T0202

G0X41

Z2

G96S180M03

G50S2000

G70P1Q2F0.12

G0X100

Z100

M05

M30

 

二、看图纸答题

1.分别以左右两端面中心为工件坐标系原点用大写字母标出节点,计算并写出各节点坐标,按图纸要求加工出零件

标坐标

坐标

右端:

O1:

(0,0)

A:

(16,0)

B:

(20,-10)

C:

(20.805,-10)

D:

(23.805,-11.5)

E:

(23.805,-24)

F:

(34,-24)

G:

(36,-25)

槽底I:

(24,-16)

左端:

O2:

(0.0)

O2:

(0,0)

K:

(17.98,-14.38)

L:

(28.78,-23)

M:

(34,-23)

N:

(36,-24)

2.程序编制(编制出加工程序)

华中系统参考程序:

右端程序:

%1

T0202

G95G97G40G0X100Z100

S800M3

G0X42

Z2

G71U1.5R1P1Q2X0.8Z0.1F0.15

G0X100

Z100

M5

M0

T0202

G95

G46X800F2000

G96S180M3

G0X42

Z2

N1G0G42X16

G1Z0F0.1

X20Z-10

X20.805

X23.805Z-11.5

Z-24

X34

X36Z-25

Z-37

G1X42

N2G1G40X42

G0X100

Z100

M30

T0303

G95G97G40G0X100Z100

S800M3

G0X30

Z2

Z-24

G1X16F0.1

G0X100

Z100

T0404

G95G97G40G0X100Z100

S800M3

G0X30

Z2

G82X23.805Z-22F1.5

X23.5

X23

X22.5

X22.05

G0X100

Z100

M30

左端程序:

T0202

G95G97G40G0X100Z100

S800M3

G0X42

Z2

G71U1.5R1P1Q2X0.8Z0.1F0.15

G0X100

Z100

M5

M0

T0202

G95

G46X800F2000

G96S180M3

G0X42

Z2

N1G0G42X0

G1Z0F0.1

G3X17.48Z-17.38R10

G2X28.78Z-23R6

G1X34

X36Z-24

G1X42

N2G1G40X42

G0X100

Z100

M30

FANUC系统参考程序

右端

O0001

T0202

G99G97G40G00X100Z100

M03S800

G0X41

Z2

G71U2R1

G71P1Q2U0.8W0.1F0.15

N1G0G42X16

G1Z0F0.15

X20Z-10

X20.805

X23.805Z-11.5

Z-24

X34

X36Z-25

Z-37

X41

N2G1G40X41

G0X100

Z100

M05

M00

T0202

G0X41

Z2

G96S180M03

G50S2000

G70P1Q2F0.12

G0X100

Z100

M05

M00

T0303

G99G97G40G00X100Z100

M03S800

G0X38

Z2

Z-24

G1X16F0.1

G0X100

Z100

M05

M00

T0404

G99G97G40G00X100Z100

M03S800

G0X28

Z2

Z-8

G92X23.805Z-22F1.5

X23.2

X22.6

X22.05

G0X100

Z100

M30

O0001

左端O0002

T0202

G99G97G40G00X100Z100

M03S800

G0X41

Z2

G73U2R1

G73P1Q2U0.8W0.1F0.15

N1G0G42X0

G1Z0F0.15

G3X17.98Z-14.38R10

G2X28.78Z-23R6

G1X34

X36Z-24

X41

N2G1G40X41

G0X100

Z100

M05

M00

T0202

G0X41

Z2

G96S180M03

G50S2000

G70P1Q2F0.12

G0X100

Z100

M05

M30

 

三、看图纸答题

标坐标:

坐标:

1.(分别以左右两端面中心建立工件坐标系原点,用大写字母标出节点,计算并写出各节点坐标;按图纸要求加工出零件)。

标坐标:

坐标:

右端:

O1:

(0,0)

A:

(20.805,0)

B:

(23.805,-1.5)

C:

(23.805,-13)

D:

(28,-13)

E:

(30,-14)

F:

(30,-25)

G:

(32,-25)

H:

(34,-26)

I:

(34,-30)

J(40,-30)

 

槽底K:

(20,-13)

左端:

O2:

(0,0)

L:

(16,0)

M:

(20,-10)

N:

(24.7,-10)

P:

(34.9,-23.33)

 

2.程序编制(编制出加工程序)

华中系统参考程序:

右端程序:

%1

T0202

G95G94G40G0X100Z100

S800M3

G0X42

Z2

G71U1.5R1P1Q2X0.8Z0.1F0.15

G0X100

Z100

M5

M0

T0202

G95

G46X800F2000

G96S180M3

G0X42

Z2

N1G0G42X20.805

G1Z0F0.1

X23.805Z-1.5

Z-13

X30Z-14

Z-25

X32

X34Z-26

Z-30

G1X42

N2G1G40X42

G0X100

Z100

T0303

G95G97G40G0X100Z100

S800M3

G0X36

Z2

Z-13

G1X20F0.1

G0X100

Z100

T0404

G95G97G40G0X100Z100

S800M3

G0X30

Z2

G82X23.805Z-11F1.5

X23.5

X23

X22.5

X22.05

G0X100

Z100

M30

左端:

%1

T0202

G95G97G40G0X100Z100

S800M3

G0X42

Z2

G71U1.5R1P1Q2X0.8Z0.1F0.15

G0X100

Z100

M5

M0

T0202

G95

G46X800F2000

G96S180M3

G0X42

Z2

N1G0G42X16

G1Z0F0.1

X20Z-10

X24.7

G2X34.9Z-23.33R20

G3X40Z-30R10

G1Z-30.2

G1X42

N2G1G40X42

G0X100

Z100

M30

FANUC参考程序

右端:

O0001

T0202

G99G97G40G00X100Z100

M03S800

G0X46

Z2

G71U2R1

G71P1Q2U0.8W0.1F0.15

N1G0G42X20.805

G1Z0F0.15

X23.805Z-1.5

Z-13

X28

X30Z-14

Z-25

X32

X34Z-26

Z-30

X46

N2G1G40X46

G0X100

Z100

M05

M00

T0202

G0X46

Z2

G96S180M03

G50S2000

G70P1Q2F0.12

G0X100

Z100

M05

M00

T0303

G99G97G40G00X100Z100

M03S800

G0X32

Z2

Z-13

G1X20F0.1

G0X100

Z100

M05

M00

T0404

G99G97G40G00X100Z100

M03S800

G0X28

Z2

G92X23.805Z-11F1.5

X23.2

X22.6

X22.05

G0X100

Z100

M30

左端:

O0002

T0202

G99G97G40G00X100Z100

M03S800

G0X46

Z2

G71U2R1

G71P1Q2U0.8W0.1F0.15

N1G0G42X16

G1Z0F0.15

X20Z-10

X24.7

G2X34.9Z-23.33R20

G3X40Z-30R10

G1X46

N2G1G40X46

G0X100

Z100

M05

M00

T0202

G0X46

Z2

G96S180M03

G50S2000

G70P1Q2F0.12

G0X100

Z100

M05

M30

 

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