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项目一 数控技术与编程概述
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● 项目导学
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● 数控技术简介
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● 了解数控车床
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● 数控编程基础
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● 数控车削工艺设计
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项目二 数控车床操作基本技能
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● 项目导学
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● 数控仿真软件的基本操作
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● 数控车床的基本操作
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● 数控车床面板的认知
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● 数控车床的运行
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● 工件和刀具的安装
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● 数控车床的安全操作和基本维护
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● 数控程序编辑和管理
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● 对刀操作
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项目三 简单轴类零件的编程与加工
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● 项目导学
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● 光轴的编程与加工
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● 阶梯轴的编程与加工
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● 圆弧面的编程与加工
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● 简单轴类零件的编程与加工
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● 复合固定循环指令G71\G70
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● 复合固定循环指令G73\G70
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项目四 切槽(切断)编程与加工
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项目五 盘套类零件的编程与加工
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● 项目导学
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● 套类零件的编程与加工
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● 盘类零件的编程与加工
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项目六 螺纹的编程与加工
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● 单线螺纹的编程与加工
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● 多线螺纹的编程与加工
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中等复杂轴类零件的综合加工
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● 项目导学
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● 任务一 调头零件的综合加工
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● 数控车工中级考证模拟训练
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● 数控车工中级考证真题训练
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数控车中级考证案例
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● 数控车床中级工技能鉴定案例库
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● 数控车床中级工技能鉴定真题库
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附录 教学资料库
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● 附录1 课程导学
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● 附录2 课程标准
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● 附录3 教学设计
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● 附录4 电子教材
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● 附录5 实训指导书
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● 附录 数控车工国家职业标准
数控车床中级工技能鉴定真题一
本题分值:100分
考核时间:120分钟
考核形式:现场笔试和现场操作
具体考核要求:
一、工艺制订(10分)
二、编制程序(25分)
三、现场操作:
1.零件加工 (60分)
2.安全文明生产 ( 5分)
按零件图完成加工操作

其中:
考核评分表:(参考样题1考核评分表)
表1 零件数控加工工艺表
| 工步号 | 工步内容 | 选用刀具 | 切削用量 | 备注 |
| 切削速度 | 进给速度 | 主轴转速 |
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程序清单:
数控车床中级工技能鉴定真题二
本题分值:100分
考核时间:120分钟
考核形式:现场笔试和现场操作
具体考核要求:
一、工艺制订(10分)
二、编制程序(25分)
三、现场操作:
1.零件加工 (60分)
2.安全文明生产 ( 5分)
按零件图完成加工操作

其中:
考核评分表:(参考样题1考核评分表)
加工工艺表(参考真题1)
程序清单:
数控车床中级工技能鉴定真题三
本题分值:100分
考核时间:120分钟
考核形式:现场笔试和现场操作
具体考核要求:
一、工艺制订(10分)
二、编制程序(25分)
三、现场操作:
1.零件加工 (60分)
2.安全文明生产 ( 5分)
按零件图完成加工操作

其中:
考核评分表:(参考样题1考核评分表)
加工工艺表(参考真题1)
程序清单:
数控车床中级工技能鉴定真题四
本题分值:100分
考核时间:120分钟
考核形式:现场笔试和现场操作
具体考核要求:
一、工艺制订(10分)
二、编制程序(25分)
三、现场操作:
1.零件加工 (60分)
2.安全文明生产 ( 5分)
按零件图完成加工操作

其中:
考核评分表:(参考样题1考核评分表)
加工工艺表(参考真题1)
程序清单:
数控车床中级工技能鉴定真题五
本题分值:100分
考核时间:120分钟
考核形式:现场笔试和现场操作
具体考核要求:
一、工艺制订(10分)
二、编制程序(25分)
三、现场操作:
1.零件加工 (60分)
2.安全文明生产 ( 5分)
按零件图完成加工操作

其中:
考核评分表:(参考样题1考核评分表)
加工工艺表(参考真题1)
程序清单:
数控车床中级工技能鉴定真题六
本题分值:100分
考核时间:120分钟
考核形式:现场笔试和现场操作
具体考核要求:
一、工艺制订(10分)
二、编制程序(25分)
三、现场操作:
1.零件加工 (60分)
2.安全文明生产 ( 5分)
按零件图完成加工操作

其中:
考核评分表:(参考样题1考核评分表)
加工工艺表(参考真题1)
程序清单:
数控车床中级工技能鉴定真题七
本题分值:100分
考核时间:120分钟
考核形式:现场笔试和现场操作
具体考核要求:
一、工艺制订(10分)
二、编制程序(25分)
三、现场操作:
1.零件加工 (60分)
2.安全文明生产 ( 5分)
按零件图完成加工操作

其中:
考核评分表:(参考样题1考核评分表)
加工工艺表(参考真题1)
程序清单:
数控车床中级工技能鉴定真题八
本题分值:100分
考核时间:120分钟
考核形式:现场笔试和现场操作
具体考核要求:
一、工艺制订(10分)
二、编制程序(25分)
三、现场操作:
1.零件加工 (60分)
2.安全文明生产 ( 5分)
按零件图完成加工操作

其中:
考核评分表:(参考样题1考核评分表)
加工工艺表(参考真题1)
程序清单:
数控车床中级工技能鉴定真题九
本题分值:100分
考核时间:120分钟
考核形式:现场笔试和现场操作
具体考核要求:
一、工艺制订(10分)
二、编制程序(25分)
三、现场操作:
1.零件加工 (60分)
2.安全文明生产 ( 5分)
按零件图完成加工操作

其中:
考核评分表:(参考样题1考核评分表)
加工工艺表(参考真题1)
程序清单:
项目一左端
O0011
G99G97;
T0101M03S600;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q14U0.5W0.05;
N7G00X36.0;
G01Z0.0;
X38.0Z-1.0;
Z-20.0;
X46.0;
X48.0Z-21.0;
Z-58.0;
N14X53.0;
G70P7Q14F0.05S1000;
G00X100.0Z100.0;
T0202S300;
G00X50.0;
Z-31.5;
G01X40.0F0.1;
X50.0;
Z-29.5;
X40.0;
Z-31.5;
X53.0;
G00X100.0Z100.0;
T0101S600;
G00X50.0;
Z-31.0;
G73U4.0R3;
G73P22Q26U0.5W0.05;
N22G00X42.5;
G01Z-31.5;
G03X42.0Z-45.98R15.0;
G01Z-50.5;
N26X53.0;
G70P22Q26F0.05S1000;
G00X100.0Z100.0;
M05;
M30;
项目一右端
O0012
G99G97;
T0103S600M03;
G00X53.0Z5.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q16U0.5W0.05;
N7G00X27.0;
G01Z0.0;
X30.0Z-1.5;
Z-19.0;
X34.4;
X40.0Z-35.0;
Z-41.0;
X46.0;
X48.0Z-42.0;
N16X53.0;
G70P7Q16S1000F0.05;
G00X100.0Z100.0;
T0204S300;
G00X40.0Z-19.0;
G01X26.0F0.1;
X40.0;
Z-18.0;
X26.0;
X30.0;
Z-16.5;
X27.0Z-18.0;
X40.0;
G00X100.0Z100.0;
T0305S250;
G00X35.0Z5.0;
G92X29.1Z-17.0F2;
X28.5;
X27.9;
X27.5;
X27.4;
X27.4
G00X100.0Z100.0;
M05;
M30;
项目二左端
O0021
G99G97;
T0101M03S600;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q14U0.5W0.05;
N7G00X34.0;
G01Z0.0;
X36.0Z-1.0;
Z-25.0;
X46.0;
X48.0Z-26.0;
Z-46.0;
N14X53.0;
G70P7Q14F0.05S1000;
G00X100.0Z100.0;
T0202S300;
G00X50.0;
Z-37.5;
G01X41.0F0.1;
X50.0;
Z-35.5;
X41.0;
X48.0;
W1.6;
X41.0Z-35.5;
Z-37.5;
X48.0;
W-1.6;
X41.0Z-37.5;
X53.0;
G00X100.0Z100.0;
M05;
M30;
项目二右端
O0022
G99G97;
T0103S600M03;
G00X53.0Z5.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q18U0.5W0.05;
N7G00X16.0;
G01Z0.0;
G03X26.0Z-5.0R5.0;
G01Z-16.0;
X27.0;
X30.0Z-17.5;
Z-38.0;
X34.71;
X40.0Z-53.0;
X46.0;
X48.0Z-54.0;
N18X53.0;
G70P7Q18F0.05S1000;
G00X100.0Z100.0;
T0204S300;
G00X40.0;
Z-38.0;
G01X26.0F0.1;
X40.0;
Z-37.0;
X26.0;
X40.0;
G00X100.0Z100.0;
T0305S250;
G00X35.0Z-11.0;
G92X29.1Z-36.0F2;
X28.5;
X27.9;
X27.5;
X27.4;
X27.4;
G00X100.0Z100.0;
M05;
M30;
项目三右端
O0031;
G99G97;
T0101M03S600;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q20U0.5W0.05;
N7G00X20.3;
G01Z0.0;
G03X26.0Z-7.0R10.0;
G01Z-14.0;
X27.0;
X30.0Z-15.5;
Z-34.0;
X34.0;
X36.0Z-35.0;
Z-56.0;
X46.0;
X48.0Z-57.0;
Z-66.0;
N20X53.0;
G70P7Q20F0.05S1000;
G00X100.0Z100.0;
T0202S300;
G00X40.0Z-34.0;
G01X26.0F0.1;
X40.0;
Z-33.0;
X26.0;
X30.0;
Z-31.5;
X27.0Z-33.0;
X40.0;
G00X100.0Z100.0;
T0303S250;
G00X35.0Z-9.0;
G92X29.1Z-32.0F2;
X28.5;
X27.9;
X27.5;
X27.4;
X27.4;
G00X100.0Z100.0;
M05;
M30;
项目三左端
O0032
G99G97;
T0104M03S600;
G00X53.0Z5.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q14U0.5W0.05;
N7G00X32.0;
G01Z0.0;
X35.0Z-15.0;
Z-22.0;
X46.0;
X48.0Z-23.0;
Z-45.0;
N14X53.0;
G70P7Q14F0.05S1000;
G00X100.0Z100.0;
T0205S300;
G00X50.0;
Z-34.5;
G01X42.0F0.1;
X50.0;
Z-32.5;
X42.0;
X48.0;
Z-31.5;
X42.0Z-32.5;
Z-34.5;
X48.0;
Z-35.5;
X42.0Z-34.5;
X50.0;
G00X100.0Z100.0;
M05;
M30;
项目四右端
O0041
T0101S600M03;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q17U0.5W0.05;
N7G00X27.0;
G01Z0.0;
X30.0Z-1.5;
Z-19.0;
X33.4;
X40.0Z-27.0;
Z-52.0;
X46.0;
X48.0Z-53.0;
Z-71.0;
N17X53.0;
G70P7Q17F0.05S1000;
G00X100.0Z100.0;
T0202S300;
G00X50.0Z-63.5;
G01X42.0F0.1;
X50.0;
Z-61.5;
X42.0;
X48.0;
W1.732;
X42.0Z-61.5;
Z-63.5;
X48.0;
W-1.732;
X42.0Z-63.5;
X50.0;
Z-19.0;
X26.0;
X40.0;
Z-18.0;
X26.0;
X30.0;
Z-16.5;
X27.0Z-18.0;
X40.0;
G00X100.0Z100.0;
T0303S250;
G00X35.0Z5.0;
G92X29.1Z-17.0F2;
X28.5;
X27.9;
X27.5;
X27.4;
X27.4;
G00X100.0Z100.0;
M05;
M30;
项目四左端
O0042
G99G97;
T0104S600M03;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G73U8.0R5;
G73P7Q13U0.5W0.05;
N7G00X34.6;
G01Z0.0;
G03X34.0Z-20.536R20.0;
G01Z-28.0;
X46.0;
X48.0Z-29.0;
N13X53.0;
G70P7Q13F0.05S1000;
G00X100.0Z100.0;
M05;
M30;
项目五左端
O0051
G99G97;
T0101M03S600;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q14U0.5W0.05;
N7G00X28.72;
G01Z0.0;
X36.0Z-10.0;
Z-35.0;
X46.0;
X48.0Z-36.0;
Z-55.0;
N14X53.0;
G70P7Q14S1000F0.05;
G00X100.0Z100.0;
T0202S300;
G00X50.0;
Z-48.0;
G01X40.0F0.1;
X50.0;
Z-45.0;
X40.0;
X50.0;
Z-44.0;
X40.0;
Z-48.0;
X50.0;
G00X100.0Z100.0;
M05;
M30;
项目五右端
O0052
G99G97;
T0103S600M03;
G00X53.0Z5.0;
G94X-0.1Z0.0F0.1;
G73U11.5R6;
G73P7Q16U0.5W0.05;
N7G00X27.0;
G01Z0.0;
X30.0Z-1.5;
Z-19.0;
X34.6;
G03X35.0Z-38.682R20.0;
G01Z-44.0;
X46.0;
X48.0Z-45.0;
N16X53.0;
G70P7Q16S1000F0.05;
G00X100.0Z100.0;
T0204S300;
G00X40.0Z-19.0;
G01X26.0F0.1;
X40.0;
Z-18.0;
X26.0;
X30.0;
Z-16.5;
X27.0Z-18.0;
X40.0;
G00X100.0Z100.0;
T0305S250;
G00X35.0Z5.0;
G92X29.1Z-17.0F2;
X28.5;
X27.9;
X27.5;
X27.4;
X27.4;
G00X100.0Z100.0;
M05;
M30;
项目六左端
O0061
G99G97;
T0101M03S600;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q14U0.5W0.05;
N7G00X26.83;
G01Z0.0;
G03X36.0Z-12.0R18.0;
G01Z-32.0;
X46.0;
X48.0Z-33.0;
Z-57.0;
N14X53.0;
G70P7Q14F0.05S1000;
G00X100.0Z100.0;
M05;
M30;
项目六右端
O0062
G99G97;
T0102M03S600;
G00X52.0Z5.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q16U0.5W0.05;
N7G00X26.0;
G01Z0.0;
X30.0Z-2.0;
Z-19.0;
X36.0;
X38.0Z-20.0;
Z-44.0;
X46.0;
X48.0Z-45.0;
N16X52.0;
G70P7Q16S1000F0.05;
G00X100.0Z100.0;
T0203S300;
G00X40.0Z-34.5;
G01X30.0F0.1;
X40.0;
Z-31.5;
X30.0;
Z-34.5;
X38.0;
W-2.309;
X30.0Z-34.5;
Z-31.5;
X38.0;
W2.309;
X30.0Z-31.5;
X40.0;
Z-19.0;
X26.0;
X40.0;
Z-18.0;
X26.0;
X30.0;
Z-16.0;
X26.0Z-18.0;
X40.0;
G00X100.0Z100.0;
T0305S250;
G00X35.0Z5.0;
G92X29.1Z-17.0F2;
X28.5;
X27.9;
X27.5;
X27.4;
X27.4;
G00X100.0Z100.0;
M05;
M30;
项目七左端
O0071
G99G97;
T0101M03S600;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q16U0.5W0.05;
N7G00X36.0;
G01Z0.0;
X38.0Z-1.0;
Z-6.5;
G02X38.0Z-18.5R10.0;
G01Z-25.0;
X46.0;
X48.0Z-26.0;
Z-50.0;
N16X53.0;
G70P7Q16F0.05S1000;
G00X100.0Z100.0;
T0202S300;
G00X50.0;
Z-39.0;
G01X40.0F0.1;
X50.0;
Z-36.0;
X40.0;
X48.0;
W1.732;
X40.0Z-36.0;
Z-39.0;
X48.0;
W-1.732;
X40.0Z-39.0;
X50.0;
G00X100.0Z100.0;
M05;
M30;
项目七右端
O0072
G99G97;
T0103M03S600;
G00X53.0Z5.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q16U0.5W0.05;
N7G00X26.0;
G01Z0.0;
X30.0Z-2.0;
Z-19.0;
X34.9;
X42.0Z-39.0;
Z-51.0;
X46.0;
X48.0Z-52.0;
N16X53.0;
G70P7Q16F0.05S1000;
G00X100.0Z100.0;
T0204S300;
G00X40.0Z-19.0;
G01X26.0;
X40.0;
Z-18.0;
X26.0;
X30.0;
Z-16.0;
X26.0Z-18.0;
X40.0;
G00X100.0Z100.0;
T0305S250;
G00X35.0Z5.0;
G92X29.1Z-17.0F2;
X28.5;
X27.9;
X27.5;
X27.4;
X27.4;
G00X100.0Z100.0;
M05;
M30;
项目八右端
O0081
G99G97;
T0101M03S600;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q17U0.5W0.05;
N7G00X26.0;
G01Z0.0;
X30.0Z-2.0;
Z-19.0;
X34.0;
X36.0Z-20.0;
Z-44.0;
X46.0;
X48.0Z-45.0;
Z-50.0;
N17X53.0;
G70P7Q17F0.05S1000;
G00X100.0Z100.0;
T0202S300;
G00X50.0Z-44.0;
G01X29.0F0.1;
X50.0;
Z-42.0;
X29.0;
Z-44.0;
X50.0;
Z-19.0;
X26.0;
X40.0;
Z-18.0;
X26.0;
X30.0;
Z-16.0;
X26.0Z-18.0;
X40.0;
G00X100.0Z100.0;
T0303S250;
G00X35.0Z5.0;
G92X29.1Z-17.0F2;
X28.5;
X27.9;
X27.5;
X27.4;
X27.4;
G00X100.0Z100.0;
M05;
M30;
项目八左端
O0082
G99G97;
T0104M03S600;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G73U7.5R6;
G73P7Q16U0.5W0.05;
N7G00X31.22;
G01Z0.0;
G03X35.0Z-22.2R20.0;
G01Z-34.0;
X46.0;
X48.0Z-35.0;
Z-38.7;
G02X48.0Z-49.3R8.0;
G01Z-58.0;
N16X53.0;
G70P7Q16F0.05S1000;
G00X100.0Z100.0;
M05;
M30;
项目九左端
O0091
G99G97;
T0101M03S600;
G00X53.0Z2.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q16U0.5W0.05;
N7G00X34.0;
G01Z0.0;
X36.0Z-1.0;
Z-25.0;
X46.0;
X48.0Z-26.0;
Z-29.7;
G02X48.0Z-40.3R8.0;
G01Z-48.0;
N16X53.0;
G70P7Q16F0.05S1000;
G00X100.0Z100.0;
T0202S300;
G00X50.0;
Z-25.0;
G01X29.0F0.1;
X50.0;
Z-23.0;
X29.0;
Z-25.0;
X50.0;
G00X100.0Z100.0;
M05;
M30;
项目九右端
O0092
G99G97;
T0103M03S600;
G00X53.0Z5.0;
G94X-0.1Z0.0F0.1;
G71U2.0R3.0;
G71P7Q18U0.5W0.05;
N7G00X22.0;
G01Z0.0;
X24.0Z-1.0;
Z-15.0;
X26.0;
X30.0Z-17.0;
Z-34.0;
X33.3;
X40.0Z-53.0;
X46.0;
X48.0Z-54.0;
N18X53.0;
G70P7Q18F0.05S1000;
G00X100.0Z100.0;
T0204S300;
G00X40.0Z-34.0;
G01X26.0;
X40.0;
Z-33.0;
X26.0;
X30.0;
Z-31.0;
X26.0Z-33.0;
X40.0;
G00X100.0Z100.0;
T0305S250;
G00X35.0Z-10.0;
G92X29.1Z-32.0F2;
X28.5;
X27.9;
X27.5;
X27.4;
X27.4;
G00X100.0Z100.0;
M05;
M30;

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