数控铣削编程案例.docx

数控铣削编程案例.docx

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数控铣削编程案例

数控铳削编程案例

一、铣削四方凸台

1.零件图

2.实体图

3.程序

O1201;

N90G03X35Y0R20;

N180G01X35Y0;

N10G90G80G40G69G21

N100G01X35Y-20;

N190G03X55Y-20R20;

N20G54G00X100Y100;

N110G02X20Y-35R15;

N200G01G40X55Y0;

N30G00Z100;

N120G01X-20Y-35;

N210G00Z100;

N40M03S800;

N130G02X-35Y-20R15;

N220Y150;

N50G00Z10;

N140G01X-35Y20;

N230M30;

N60G00X55Y0;

N150G02X-20Y35R15;

N70G01Z-5F80;

N160G01X20Y35;

N80G41G01X55Y20D01F150;

N170G02X35Y20R15;

4.刀具半径补偿后的刀轨路径图（刀具为①20立铣刀，D01=10.2）

■■■

70

5.仿真加工结果图

、铣削六边形

1.零件图

2.实体图

3d

3.数值计算

如图所示计算A点坐标:

AB/OA二SIN60AB=30.311

A点坐标值为（17.5,30.311）

4.程序

O1202;

N90G03X0Y-30.311R20;

N180G01G40X0Y-50.311;

N10G90G80G40G69G21

N100G01X-17.5Y-30.311;

N190G00Z100;

N20G54G00X100Y100;

N110G01X-35Y0;

N200Y150;

N30G00Z100;

N120G01X-17.5Y30.311;

N210M30

N40M03S800;

N130G01X17.5Y30.311;

N50G00Z10;

N140G01X35Y0;

N60G00X0Y-50.311;

N150G01X17.5Y-30.311;

N70G01Z-5F80;

N160G01X0Y-30.311;

N80G41G01X20Y-50.311D01F150;

N170G03X-20Y-50.311R20;

5.刀具半径补偿后的刀轨路径图（刀具为①35立铣刀，D

0仁17.5）

6.仿真加工结果图

二、铣削对称轮廓

1.零件图

2.实体图

3.程序

O1203;主程序

N90M98P0301;

N170M30;

N10G90G80G40G69G21

N100G90G01Z10;

00301;子程序

N20G54G00X100Y100;

N110G00G40X0Y-60;

N10G91G01X0Y80;

N30G00Z100;

N120G01Z-5F80;

N20G02X20Y0R10;

N40M03S600;

N121G01X10Y-60D01F150;

N30G01X0Y-45;

N50G00Z10;

N130M98P0301;

N40G01X-30Y0

N60G00X-50Y-60;

N140G01G40X0Y-60;

N50M99

N70G01Z-5F80;

N150G90G00Z100;

N80G41G01X-30Y-60D01F150;

N160Y150;

4.刀具半径补偿后的刀轨路径图

-

■

聽冉雌程竝栅*D=k,

迪曲匚J-JffiQl-21,

ff^（D01=16.

w

-

二

■

曲励匚f-JDCIl-22,口JOI二lb.

二

5.仿真结果

四、铣削四方型腔

1.零件图

2.实体图

3.程序

01204

N10G90G80G40G69G21;

N20G54G00X100Y100;

N30G00Z100;

N40M03S600;

N50G00Z10;

N60G00X20Y0;

N70G01Z-5F80;

N80G41G01X20Y10D01F150;

N90G03X10Y0R10;

N100G01X10Y-5;

N210G41G01X20Y-10D01F150;

N220G03X30Y0R10;

N230G01X30Y20;

N240G03X20Y30R10;

N250G01X-20Y30;

N260G03X-30Y20R10;

N270G01X-30Y-20;

N280G03X-20Y-30R10;

N290G01X20Y-30;

N300G03X30Y-20R10;

4.刀具半径补偿后的刀轨路径图

5.仿真结果

五、铣削图形旋转

1.零件图

5b

口1刃匚

亠

2.实体图

3.程序

O1205

N110G03X6Y10R10;

N210G69

N60G01G40X0Y0

N10G90G80G40G69G21;

N120G01G40X6Y0;

N220G00Z100

N70M99

N20G54G00X100Y100;

N130G01Z-5;

N230Y150;

N30G00Z100;

N140M98P0501

N240M30;

N40M03S600;

N150G68X0Y0R90

00501

N50G00Z10;

N160M98P0501

N10G01X0Y0

N60G00X6Y0;

N170G68X0YOR180

N20G01G41X0Y-9D01

N70G01Z-10F80;

N180M98P0501

N30G01X28Y-9

N80G41G01X6Y-10D01F150;

N190G68X0Y0R270

N40G03X28Y9R9

N90G03X16Y0R10;

N200M98P0501

N50G01X0Y9

N100G03X16Y0I-16J0;

5.仿真结果

六、铣削型腔槽板

1.零件图

1

r

1

1

1

T

1

宀1「

2.实体图

3.

七、铣削图形镜像与缩放

1.零件图

-1t

1,L

F

LUI」1

~~1I

I