新3167cx4558数控机床200例源程序钼丝从原点开始.docx

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新3167cx4558数控机床200例源程序钼丝从原点开始.docx

新3167cx4558数控机床200例源程序钼丝从原点开始

例152:

如图7-2所示,起点为(0,0),终点为(12,5)的直线的3B指令是:

B12000B5000B12000GXL1

例153:

如图7-3所示,半径为9.22,圆心坐标为(0,0),起点坐标为(-2,9),终点坐标为(9,-2)的圆弧3B指令是:

B2000B9000B25440GYNR2

例154:

如图7-4所示,当加工直线时,起点为A(2,2),终点为B(18,8)图5.中的G选取GY,则计算长度J=8-2=6,直线的3B指令如下:

B2000B2000B2000GXL1(钼丝从原点开始)

B16000B6000B6000GXL1

例155:

当加工如图7-5所示的圆弧时G应选取GX(因圆弧的终点接近于Y轴),则计算长度J=20+20=40,直线的3B指令如下:

B0B20000B20000GYL2(钼丝从原点开始)

B10000B0B10000GXL2

B10000B20000B40000GXNR2(加工圆弧)

B10000B20000B20000GYL3(加原点)

例156:

当加工如图7-6中的圆弧时G选取GY(因圆弧的终点接近于X轴),则计算长度J=20+20=40,直线的3B指令如下:

B20000B0B20000GXL3(钼丝从原点开始)

B0B10000B10000GYL3

B20000B10000B40000GXNR4(加工圆弧)

例157:

当加工如图7-7中的圆弧时G选取GX(因圆弧的终点接近于Y轴),则计算长度J=38.7298+80+10=128.7298,直线的3B指令如下:

B38730B10000B38730GXL2(钼丝从原点开始)

B38730B10000B128730GXNR2(加工圆弧)

例158:

如图7-8所示,图中的图形由三段直线一段圆弧组成圆柱体,线切割编程如下:

B30000B10000B30000GXL1(钼丝从原点开始)

B0B40000B40000GYL1(加工直线)

B80000B0B80000GXL1(加工直线)

B0B20000B40000GXSR1(加工圆弧)

B80000B0B80000GXL1(加工直线)

B30000B10000B30000GXL1(回原点)

例159:

如图7-9所示,图中的五角星加工凹模,线切割编程如下,图中各点坐标计算如下:

A(0,20)、B(4.493,6.18)、C(19.021,6.18)、D(7.265,-2.361)、E(11.756,-16.18)、F(0,-7.639)。

穿丝点和退出点均在原点。

B0B20000B20000GYL2

B4493B13820B13820GYL1

B14528B0B14528GXL1

B11756B8541B11756GXL1

B4491B13819B13819GYL4

B11756B7541B11756GXL4

B11756B7541B11756GXL3

B4491B13819B13819GYL3

B11756B8541B11756GXL3

B14528B0B14528GXL2

B4493B13820B13820GYL2

B0B20000B20000GYL2

例160:

如图7-10所示,图中的穿丝孔在中心,加工窗型凹模线切割编程如下:

B8000B0B8000GXL1

B0B5000B5000GYL2

B8000B5000B16000GXNR1

B0B5000B5000GYL2

B0B5000B5000GYL3

B8000B5000B16000GXNR4

B0B5000B5000GXL4

例161:

如图7-11所示,图中的穿丝孔在中心,加工非对称凸模线切割编程如下:

B4000B0B4000GXL1

B4000B0B4000GYL1

B4000B0B4000GXL1

B2000B0B4000GYSR1

B4000B0B4000GXL1

B0B4000B4000GYL1

B0B4000B4000GYL4

B4000B0B4000GXL4

B2000B2000B2000GYL4

B2000B2000B2000GXL4

B4000B0B4000GXL4

B0B4000B4000GYL4

B4000B0B4000GXL1

例162:

图7-12所示为加工零件,按3B格式编写梯形凸模零件的线切割加工程序。

程序如下:

B0B2000B2000GYL2;加工程序

B0B10000B10000GYL2;可与上句合并

B0B10000B20000GXNR4

B0B10000B10000GYL2

B30000B8040B30000GXL3

B0B23920B23920GYL4

B30000B8040B30000GXL4

B0B2000B2000GYL4

例163:

图7-13所示为模具的落料模,冲下零件的尺寸由凹模决定,模具配合间隙在凸模上扣除。

程序如下:

B2925B2079B2925GXL1

B2925B4921B17050GXNR4

B0B0B4158GYL4

B2925B4921B17050GXNR2

B0B0B4158GYL2

B2925B2079B2925GXL3

例164:

图7-14所示为模具的落料模,冲下零件的尺寸由凸模决定,模具配合间隙在凹模上扣除。

程序如下:

B0B0B5000GXL1

B0B0B4000GYL4

B3065B5000B17330GXNR2

B0B0B4000GYL2

B3065B5000B17330GXNR4

B0B0B5000GXL3

例165:

线切割加工正方形,如图7-12所示。

其程序为:

N5G92X0Y0

N10G01X6000Y0

N20G01X6000Y6000

N30G01X18000Y6000

N40G01X18000Y-6000

N50G01X6000Y-6000

N60G01X6000Y0

N70G01X0Y0

N80M02

例166:

切割加工一个整圆

N10G92X0Y0

N20G01X6000Y0

N30G03X18000Y0I6000J0

N40G03X6000Y0I-6000J0

N50G01X0Y0

N60M02

例167:

采用钼丝半径左补偿G41线切割加工正方形

N10G92X0Y0

N20G41D100D100表示半径补偿值=钼丝半径+放电间隙

N30G01X4000Y0设定进刀线

N40G01X4000Y4000

N50G01X12000Y2000

N60G01X12000Y-2000

N70G01X4000Y-4000

N80G01X4000Y0

N90G40

N100G01X0Y0

N110M02

例168:

采用半补偿切割加工一个整圆

N10G92X0Y0

N20G42D100D100表示半径补偿值=钼丝半径+放电间隙

N30G01X4000Y0

N40G03X12000Y0I4000J0

N50G03X4000Y0I-4000J0

N60G40

N70G01X0Y0

N80M02

例169:

加工如图7-19所示的窗形凸模零件,按图样尺寸编程。

用G90指令编程:

N10G92X0Y0

N20G01X10000Y0

N30G01X10000Y20000

N40G02X40000Y20000

N50G01X30000Y0

N60G01X0Y0

N70M02

用G91指令编程:

N10G92X0Y0

N20G91

N30G01X10000Y0

N40G02X0Y20000

N50G01X30000Y0I15000J0

N60G01X-10000Y-20000

N70G01X-30000Y0

N80M02

例170:

线切割加工带锥度的正方形棱锥体工件

N10G92X0Y0

N20W80000W80000表示下导线中心与工作台面之间的距离为80mm

N30H50000H50000表示工件厚度为50mm

N40S120000S120000表示上导轮中心到工作台面之间的距离为120mm

N50G52A3G52A3表示锥角为3º,形状为上小下大(顺时针方向切割)

N60G01X6000Y0

N70G01X6000Y6000

N80G01X16000Y6000

N90G01X16000Y-6000

N100G01X6000Y-6000

N110G01X6000Y0

N120G50取消锥角加工

N130G01X0Y0

N140M02

例171:

线切割加工带锥角的圆形工件

N10G92X0Y0

N20W80000

N30H50000

N40S120000

N50G52A4G52A4表示锥角为4º,形状为上小下大(顺时针方向切割)

N60G01X6000Y0

N70G02X16000Y0I6000J0

N80G02X6000Y0I-6000J0

N90G50

N100G01X0Y0

N110M02

例172:

采用丝半径补偿线切割加工带锥度的复杂工件

N10G92X0Y0

N20W80000

N30H50000

N40S120000

N50G52A4锥度为4º

N60G41D100顺时针加工,丝半径(0.1mm)左补偿

N70G01X5000Y0进刀线,建立丝半径补偿,建立锥度加工

N80G01X5000Y5000工件下表面的实际加工路径

N90G01X10000Y5000

N100G02X15000Y5000I25000J0

N110G01X20000Y5000

N120G02X20000Y-5000I0J-5000

N130G03X15000Y-5000I-25000J0

N140G02X10000Y-5000I-25000J0

N150G01X5000Y-5000

N160G01X5000Y0

N170G50

N180G40

N190G01X0Y0

N200M02

例173:

编写如图7-23所示的凹模线切割程序,穿丝孔在中心点(0,0)。

N10G92X0Y0

N15G42D100D100表示半径补偿值=钼丝半径+放电间隙

N20G01X-6000Y0

N30G01X-6000Y12000

N40G01X6000Y12000

N50G01X6000Y-12000

N60G01X-6000Y-12000

N70G01X-6000Y0

N75G40

N80G00X0Y0

N90M02

例174:

编写如图7-24所示的塔形凹模线切割程序,穿丝孔在中心点(0,0)。

N10G92X0Y0

N20G42D100D100表示半径补偿值=钼丝半径+放电间隙

N20G01X-6000Y6000

N30G01X0Y6000

N40G01X9910Y2860

N50G02X9910Y-2860I-910J-2860

N60G01X0Y-6000

N70G01X-6000Y-6000

N80G01X-6000Y0

N90G40

N100G00X0Y0

N110M02

例175:

编写如图7-25所示的窗形凹模线切割程序,穿丝孔在中心点(0,0)。

N10G92X0Y0

N20G41D100D100表示半径补偿值=钼丝半径+放电间隙

N20G01X8000Y0

N30G01X8000Y5000

N40G03X8000Y5000I-8000J0

N50G01X-8000Y-5000

N60G03X8000Y-5000I8000J0

N70G01X8000Y0

N80G40

N90G00X0Y0

N100M02

例176:

在毛坯上加工如图7-26所示两个相同的凸模,利用镜像加工编程指令进行编程。

N10G92X0Y0

N20G01X4000Y0

N30G01X400Y4000

N40G01X8000Y4000

N50G02X12000Y4000I2000J0

N60G01X16000Y4000

N70G01X16000Y-4000

N80G01X12000Y-4000

N90G01X10000Y-2000

N100G01X8000Y-4000

N110G01X4000Y-4000

N120G01X4000Y0

N130G01X0Y0

N140G05Y轴镜像

N150G12取消镜像与第一条指令G05相对应

N160G01X0Y0

N170M02

例177:

切割心形凹模的如图7-27所示,采用半径右补偿G42加工,穿丝孔在中心点(0,0)。

N10G92X0Y0

N20G42D100D100表示半径补偿值=钼丝半径+放电间隙

N30G02X40000Y0I10000J0

N40G02X-40000Y0I-40000J0

N50G02X0Y0I10000J0

N60G40

N70G00X0Y0

N90M02

例178:

切割梅花形凸模的如图7-28所示,采用半径右补偿G42加工。

各点的坐标计算如下:

A(10,17.321)、B(-10,17.321)、C(-10,-44.015)、D(10,-44.015)。

N10G92X50Y0

N20G42D100D100表示半径补偿值=钼丝半径+放电间隙

N30G00X40000Y0

N40G03X10000Y17.321I-20000J0

N50G03X-10000Y17.321I-10000J17321

N60G03X0Y0I-10000J-17321

N70G01X-10000Y-44015

N80G01X10000Y-44015

N90G01X0Y0

N100G40

N110G00X50Y-50

N120M02

例179:

如图7-29所示的某正五角星,圆的半径R=20mm,线切割加工采用ISO编程格式,各点的坐标计算如下:

A(0,20)、B(4.493,6.18)、C(19.021,6.18)、D(7.265,-2.361)、E(11.756,-16.18)、F(0,-7.639)。

N01G92X50Y20Z50

N02G90

N05G01F200M03S500Z-10

N10X19.021Y6.18

N15X4.49

N20X0Y20

N25X-4.49Y6.18

N30X-19.021

N35X-7.265Y-2.361

N40X-11.756Y-16.18

N45X0Y-7.639

N50X11.756Y-16.18

N55X7.265Y-2.361

N60X19.021Y6.18

N65X50Y20

N70G40G00Z50

N75M02

例180:

绘直线和圆弧的应用

图7-37所示的加工程序如下:

N0000G92X-40.0000Y-20.0000Z0.0000

N0001G01X40.0000Y-20.0000

N0002G03X40.0000Y20.0000I40.0000J0.0000

N0003M00

N0004G01X-40.0000Y-20.0000

N0005M00

N0006G01X-40.0000Y20.0000

N0007G01X40.0000Y20.0000

N0008M02

例181:

如图7-41所示,编制边长为20mm正六边形的线切割加工程序。

N0002G03U14.1421V14.1421K0.0000L0.0000

N0000G92X37.7778Y68.5185Z0.0000

N0001G01X20.4573Y58.5185

N0002G01X20.4573Y38.5185

N0003G01X37.7778Y28.5185

N0004G01X55.0983Y38.5185

N0005G01X55.0983Y58.5185

N0006G01X37.7778Y68.5185

N0007M02

 

182:

如图7-42所示,编制外接圆半径为30mm五角星凸模的线切割加工程序。

N0000G92X43.7037Y80.0000Z0.0000

N0001G01X36.9683Y59.2705

N0002G01X15.1720Y59.2705

N0003G01X32.8056Y46.4590

N0004G01X26.0701Y25.7295

N0005G01X43.7037Y38.5410

N0006G01X61.3373Y25.7295

N0007G01X54.6018Y46.4590

N0008G01X72.2354Y59.2705

N0009G01X50.4391Y59.2705

N0010G01X43.7037Y80.0000

N0011M02

183:

如图7-43所示,编制天园地方的凹模的线切割加工程序。

N0000G92X0.0000Y0.0000Z40.0000

N0001G01X20.0000Y0.0000

N0002G02X20.0000Y20.0000

N0003G01X-20.0000Y20.0000

N0004G02X-20.0000Y-20.0000

N0005G01X20.0000Y-20.0000

N0006G01X20.0000Y0.0000

N0007G01X0.0000Y0.0000

N0008M02

N0001G01U20.0000V0.0000

N0002G03U14.1421V14.1421K0.0000L0.0000

N0003G03U-14.1421V14.1421K0.0000L0.0000

N0004G03U-14.1421V-14.1421K0.0000L0.0000

N0005G03U14.1421V-14.1421K0.0000L0.0000

N0006G03U20.0000V0.0000K0.0000L0.0000

N0007G01U0.0000V0.0000

N0008M02

184:

如图7-44所示,编制长为40mm,宽为20mm,圆角半径为2mm长方体凹模的线切割加工程序。

N0000G92X70.0000Y42.3704Z0.0000

N0001G01X70.0000Y58.3704

N0002G02X68.0000Y60.3704I70.0000J60.3704

N0003G01X32.0000Y60.3704

N0004G02X30.0000Y58.3704I30.0000J60.3704

N0005G01X30.0000Y42.3704

N0006G02X32.0000Y40.3704I30.0000J40.3704

N0007G01X68.0000Y40.3704

N0008G02X70.0000Y42.3704I70.0000J40.3704

N0009M02

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