电数控编程技术课程
基功指令编程方法
填空题
1控制开关量功指令
2T0400含义
3采恒线速度控制车削带锥度外圆时线速度200米分钟高转速限定1300转分钟正确编程格式
4直线进率单位 旋转进率单位
5机床操作面板选择停止键生效暂停指令
二填空题
1G96 S150 表示切削点线速度控制（
2程序结束返回起始位置指令（ ）
（A）M00 （B）M01 （C）M02 （D）M30
3列辅助功控制换刀指令时（ ）
（A）M05 （B）M06 （C）M08 （D）M09
4执行M02指令时机床（ ）
（A）进停止冷液关闭轴停
（B）轴停止进停止冷液关闭程序继续执行
（C）轴停止进停止冷液未关闭程序返回开始状态
（D）轴停止进停止冷液关闭程序结束
三判断题
1恒线速控制原理工件直径越进速度越慢（ ）
2车削数控系统选择刀具刀具补偿号T指令铣削数控系统通常T指令指定刀具DH代码指定刀具补偿号（ ）
3M02M30作程序结束语句效果相（ ）
四简答题
1指令M00M01什相点？区什 ？
2M功代码中轴相关代码？
3某程序没指定T功该程序够正常？什？
常准备功指令编程方法
填空题
1进行面选择G代码
2编写圆弧插补程序时半径R指定圆心位置描述
3程序中第次出现G01G02G03等插补指令时必须编写 指令
4FANUC数控系统中程序段G04 P2000 含义 G04 X30
含义
5圆心坐标IJK表示圆弧 圆弧 作矢量分XYZ轴分矢量
二选择题
1（ ）指令三指令属组G代码
（A）G53 （B）G54 （C）G55 （D）G56
2程序段中两组G指令（ ）
（A）效 （B）第效
（C）时效 （D）视具体情况定
3FANUC系统中通中间点返回参考点指令（ ）
（A）G27 （B）G28 （C）G29 （D）G30
4程序段写G91 G0 X100 Y0 F100时（ ）
（A）刀具100 mmmin速度移动（1000）处
（B）刀具机床定速度移动（1000）处
（C）刀具100 mmmin速度X方移动100 mmY动
（D）刀具机床定速度X方移动100 mmY动
5G55中设置数值（ ）
（A）工件坐标系原点相机床坐标系原点偏移量
（B）刀具长度偏差值
（C）工件坐标系原点
（D）工件坐标系原点相刀点偏移量
6数控系统中（ ）指令加工程中模态
（A）G01F （B）G27G28 （C）G04 （D）M02
7G54~G59指令建立工件坐标系时（ ）指令
（A）G90 （B）G17 （C）G49 （D）G92
三判断题
1G90G91绝增量尺寸选择代码什数控系统必须两代码进行绝增量尺寸模式转换（ ）
2面意两点移动G00G01编程刀具运动轨迹相运动速度（ ）
3G00指令移动速度F代码改变（ ）
4R指定圆弧半径时R－值时说明该圆弧圆心角180°（ ）
5快速定位指令G00时刀具运动轨迹折线注意防止出现刀具工件干涉现象（ ）
四简答题
1配置前置刀架置刀架数控车床加工圆弧时逆方区？
2指令G00G01区？
五编程题
1根图51示零件轮廓尺寸分G90G91方式G00G01指令刀具轨迹（虚线快速移动轨迹）写出加工程序填入程序单中
S
图51 车削零件轮廓
表1程序单
N
G
X
Z
F
1
2
3
4
5
6
7
8
9
10
11
12
2仔细阅读列程序根程序单坐标网格中画出刀具运行轨迹零件轮廓
表2 试题2程序单
N
G
X
Z
F
1
G00
X50
Z1
2
G01
Z－125
F160
3
X625
Z－25
4
X75
5
X875
Z－50
6
Z－625
7
X100
Z－75
8
Z－100
9
X101
10
G00
X125
Z25
图52 坐标网格
3根图53示零件轮廓尺寸分G90G91方式G00G01G02G03指令刀具轨迹（虚线快速移动轨迹）写出加工程序填入程序单中
S
图53 试题3零件轮廓
N
G
X
Z
I
K
F
1
2
3
4
5
6
7
8
9
10
11
4零件形状尺寸刀具路线图54示G90方式G00G01G02G03指令写出刀具运行轨迹NC程序填入程序清单
S
图54 试题4零件轮廓
N
G
X
Z
I
K
F
1
2
3
4
5
6
7
8
9
10
11
121314155加工图55示零件利直线圆弧插补指令编写外轮廓精加工切槽程序
图55 典型车削零件
刀具补偿指令编程方法
填空题
1指令G41含义 指令G42含义
2刀具半径补偿分 3步骤
3取消刀具半径补偿2种编程方式
4取消刀具长度补偿2种编程方式
5铣削加工中采铣时刀具半径补偿 采逆铣时刀具半径补偿
二选择题
1程序段G17 G01 G41 X0 Y0 D01F150中D01含义（ ）
（A）刀具编号 （B）刀具补偿偏置寄存器编号
（C）直接指示刀具补偿数值 （D）刀具方位编号
2具刀具半径补偿功数控系统利刀具半径补偿功简化编程计算数数控系统（ ）移动指令实现刀具半径补偿建立取消
（A）G40 G41 G42 （B）G43G44G80
（C）G43G44G49 （D）G00G01
3FANUC系统（ ）指令取消长度补偿？
（A）G49 （B）G44 H00 （C）G43 H00 （D）G41
4列程序段中够建立刀具长度补偿似（ ）程序段
（A）G01 G42X100 Y20 D01F200 （B）G02 G41X100 Y20 R50 D01 F200
（C）G01 G43X100 Z20 H01 F200 （D）G03 G42X100 Y20 R50 H01 F200
5数控铣削加工中刀具补偿功刀具半径进行补偿外刀进行粗精加工时进行加工余量补偿设刀具半径r精加工时半径方余量△次粗加工走刀半径补偿量（ ）
（A）r （B）r+△ （C）△ （D）2 r+△
6刀具长度补偿值址（ ）
（A）D×× （B）H×× （C）R×× （D）J××
7执行G90 G01 G44 H02 Z－50 F100（H022mm）程序段刀具实际移动距离（ ）
（A）48 mm （B）52 mm （C）50 mm （D）54 mm
三判断题
1FANUC系统G43G44刀具长度偏置补偿方致（ ）
2没刀具半径补偿功数控系统编程时需计算刀具中心运动轨迹零件轮廓编程（ ）
3轮廓铣削时刀具补偿建立取消定轮廓生效（ ）
四简答题
1简述刀具补偿作？
2刀具半径补偿建立取消通常什移动指令生效？
3立铣刀长度磨损刀具长度补偿值取正值取负值？
五编程题
1刀具起点（－400）法切入（－200）点切f40 mm整圆工件法切出返回点（－400）刀具轨迹图61示利刀具半径补偿指令编写零件轮廓加工程序
图61 轮廓铣削刀具轨迹
2f16立铣刀精铣 f34mm孔孔深12 mm工件坐标系原点孔中心表面交点处求切进退刀刀具半径补偿功试编写加工程序
3图62示零件左端外圆f64尺寸已加工完毕利刀尖圆弧半径补偿功编写零件右端外轮廓精加工程序
（00）
R15
请您删容O(∩_∩)O谢谢2015年中央电期末复考试抄全电期末考试必备抄电考试必抄请您删容O(∩_∩)O谢谢2015年中央电期末复考试抄全电期末考试必备抄电考试必抄The battle for young viewers CCTV is embracing Internet culture and working with independent producers on TV shows to woo audiences under 35 Han Bing bin reports After charming audiences with his warm smile for 14 years China Central Television host Li Jiaming recently found himself targeted by a group of young netizens unhappy with his style The complaints came after Li hosted the premiere of Rising Star on Oct 31 It is a singing competition show that originated in Israel Many young netizens found his hosting style slow and boring and mocked it as CCTV evening gala style They even initiated an online campaign to replace him The 40yearold host＇s reaction to the criticism was surprising During the second episode he jokingly called himself the slow Jiaming and acted much younger talking faster and louder It＇s like selling a product When the customers file a complaint you must change says Li In the Internet age you get feedback very quickly These young people are so cute When you＇re willing to change for them they will quickly like you back In order to win more young viewers CCTV is relying on programs such as Rising Star to embrace Internet culture In Rising Star a studio audience and fans watching on television vote for their favorite singers in real time using the instantmessaging app WeChat Rising Star was designed to be a live broadcast but the Chinese version isn＇t because of policy reasons Still WeChat votes by viewers at home are still a major factor in determining which contestants advance to the next round In the show＇s latest episode more than 65 million votes were cast via WeChat Now the competition among entertainment shows is very fierce Audiences have more diverse needs CCTV needs to embrace an open attitude interact with young audiences and blend with the Internet says Lyu Yitao director of CCTV＇s entertainment channel The producer of Rising Star Enlight Media says the program will have a phenomenal effect given CCTV＇s audience base nationwide But it comes with a challenge says Zhang Hang chief producer of the program and CEO of Enlight Media＇s TV business Unlike topranking provincial satellite channels such as Hunan TV which have a large base of young fans thanks to a series of phenomenally popular entertainment and reality shows CCTV productions are usually more conservative and serious and thus have a much older audience base If we were to run this program on Hunan we may attract twice as many viewers says Zhang But since we didn＇t make it there we now have to make the best out of the given conditions And it means we have to make certain compromises When the current season of Rising Star ends Zhang says his company will conduct an overall evaluation of the program and make adjustments for future seasons Although audience ratings haven＇t lived up to Zhang＇s expectations he says the program has already helped CCTV attract more young people According to Enlight Media the number of people ages 15 to 35 who watched the first episode of Rising Star was 76 percent higher than the usual audience for CCTV entertainment productions In order to attract young audiences CCTV has been working with independent production companies As one of CCTV＇s closest partners Enlight Media has produced several entertainment and reality shows for the company＇s channels including the Chinese version of The Biggest Loser on CCTV＇s business channel and an original teenager talent show Shaonian Zhongguo－qiang (Strong Young Chinese) on CCTV1 This year CCTV also licensed EEMedia the producer of the popular Super Girl talent shows to produce the talk show Hi 2014 hosted by Taiwan pop star Harlem Yu and one of China＇s most popular TV stars Xie Na The show is geared toward younger audiences Canxing Productions which rose to fame with the success of its Voice of China series on Zhejiang TV also produced two talent shows for CCTV One is an original production called Songs of China which ended up as one of CCTV＇s most watched programs of 2014 The State Administration of Press Publication Radio Film and Television announced earlier this year that starting in 2015 only one music talent show can be aired nationwide during prime time each season and there can be only one program based on foreign formats each year However domestic media report that such policies don＇t apply to CCTV meaning it will become a highly desired platform by production companies Wang Changtian CEO of Enlight Media confirmed to the Shanghai Securities News that its programs scheduled to air on CCTV next year which include at least two reality shows won＇t be affected A kung futhemed reality show produced by Canxing is also reportedly scheduled to run on CCTV next year CCTV is very active The level of its acceptance of new ideas is even beyond my imagination says Zhang Hang Our cooperation with CCTV will surely continue When winter comes nothing is more relaxing than a hot spring bath For thousands of years natural mineralrich hot spring baths have also been used to relieve health ailments The water found in natural hot springs contains a variety of different minerals and the most common one is sulfur It has a rotten egg smell but is excellent for skin The sulfurcontaining water might be just what the doctor ordered when it comes to relieving pain stress itchy skin arthritis and more Hot springs resorts are thriving as biting cold winter arrives Here we take a look at some of the best natural hot springs China has to offer
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基功指令编程方法
填空题
1控制开关量功指令
2T0400含义
3采恒线速度控制车削带锥度外圆时线速度200米分钟高转速限定1300转分钟正确编程格式
4直线进率单位 旋转进率单位
5机床操作面板选择停止键生效暂停指令
二填空题
1G96 S150 表示切削点线速度控制（
2程序结束返回起始位置指令（ ）
（A）M00 （B）M01 （C）M02 （D）M30
3列辅助功控制换刀指令时（ ）
（A）M05 （B）M06 （C）M08 （D）M09
4执行M02指令时机床（ ）
（A）进停止冷液关闭轴停
（B）轴停止进停止冷液关闭程序继续执行
（C）轴停止进停止冷液未关闭程序返回开始状态
（D）轴停止进停止冷液关闭程序结束
三判断题
1恒线速控制原理工件直径越进速度越慢（ ）
2车削数控系统选择刀具刀具补偿号T指令铣削数控系统通常T指令指定刀具DH代码指定刀具补偿号（ ）
3M02M30作程序结束语句效果相（ ）
四简答题
1指令M00M01什相点？区什 ？
2M功代码中轴相关代码？
3某程序没指定T功该程序够正常？什？
常准备功指令编程方法
填空题
1进行面选择G代码
2编写圆弧插补程序时半径R指定圆心位置描述
3程序中第次出现G01G02G03等插补指令时必须编写 指令
4FANUC数控系统中程序段G04 P2000 含义 G04 X30
含义
5圆心坐标IJK表示圆弧 圆弧 作矢量分XYZ轴分矢量
二选择题
1（ ）指令三指令属组G代码
（A）G53 （B）G54 （C）G55 （D）G56
2程序段中两组G指令（ ）
（A）效 （B）第效
（C）时效 （D）视具体情况定
3FANUC系统中通中间点返回参考点指令（ ）
（A）G27 （B）G28 （C）G29 （D）G30
4程序段写G91 G0 X100 Y0 F100时（ ）
（A）刀具100 mmmin速度移动（1000）处
（B）刀具机床定速度移动（1000）处
（C）刀具100 mmmin速度X方移动100 mmY动
（D）刀具机床定速度X方移动100 mmY动
5G55中设置数值（ ）
（A）工件坐标系原点相机床坐标系原点偏移量
（B）刀具长度偏差值
（C）工件坐标系原点
（D）工件坐标系原点相刀点偏移量
6数控系统中（ ）指令加工程中模态
（A）G01F （B）G27G28 （C）G04 （D）M02
7G54~G59指令建立工件坐标系时（ ）指令
（A）G90 （B）G17 （C）G49 （D）G92
三判断题
1G90G91绝增量尺寸选择代码什数控系统必须两代码进行绝增量尺寸模式转换（ ）
2面意两点移动G00G01编程刀具运动轨迹相运动速度（ ）
3G00指令移动速度F代码改变（ ）
4R指定圆弧半径时R－值时说明该圆弧圆心角180°（ ）
5快速定位指令G00时刀具运动轨迹折线注意防止出现刀具工件干涉现象（ ）
四简答题
1配置前置刀架置刀架数控车床加工圆弧时逆方区？
2指令G00G01区？
五编程题
1根图51示零件轮廓尺寸分G90G91方式G00G01指令刀具轨迹（虚线快速移动轨迹）写出加工程序填入程序单中
S
图51 车削零件轮廓
表1程序单
N
G
X
Z
F
1
2
3
4
5
6
7
8
9
10
11
12
2仔细阅读列程序根程序单坐标网格中画出刀具运行轨迹零件轮廓
表2 试题2程序单
N
G
X
Z
F
1
G00
X50
Z1
2
G01
Z－125
F160
3
X625
Z－25
4
X75
5
X875
Z－50
6
Z－625
7
X100
Z－75
8
Z－100
9
X101
10
G00
X125
Z25
图52 坐标网格
3根图53示零件轮廓尺寸分G90G91方式G00G01G02G03指令刀具轨迹（虚线快速移动轨迹）写出加工程序填入程序单中
S
图53 试题3零件轮廓
N
G
X
Z
I
K
F
1
2
3
4
5
6
7
8
9
10
11
4零件形状尺寸刀具路线图54示G90方式G00G01G02G03指令写出刀具运行轨迹NC程序填入程序清单
S
图54 试题4零件轮廓
N
G
X
Z
I
K
F
1
2
3
4
5
6
7
8
9
10
11
121314155加工图55示零件利直线圆弧插补指令编写外轮廓精加工切槽程序
图55 典型车削零件
刀具补偿指令编程方法
填空题
1指令G41含义 指令G42含义
2刀具半径补偿分 3步骤
3取消刀具半径补偿2种编程方式
4取消刀具长度补偿2种编程方式
5铣削加工中采铣时刀具半径补偿 采逆铣时刀具半径补偿
二选择题
1程序段G17 G01 G41 X0 Y0 D01F150中D01含义（ ）
（A）刀具编号 （B）刀具补偿偏置寄存器编号
（C）直接指示刀具补偿数值 （D）刀具方位编号
2具刀具半径补偿功数控系统利刀具半径补偿功简化编程计算数数控系统（ ）移动指令实现刀具半径补偿建立取消
（A）G40 G41 G42 （B）G43G44G80
（C）G43G44G49 （D）G00G01
3FANUC系统（ ）指令取消长度补偿？
（A）G49 （B）G44 H00 （C）G43 H00 （D）G41
4列程序段中够建立刀具长度补偿似（ ）程序段
（A）G01 G42X100 Y20 D01F200 （B）G02 G41X100 Y20 R50 D01 F200
（C）G01 G43X100 Z20 H01 F200 （D）G03 G42X100 Y20 R50 H01 F200
5数控铣削加工中刀具补偿功刀具半径进行补偿外刀进行粗精加工时进行加工余量补偿设刀具半径r精加工时半径方余量△次粗加工走刀半径补偿量（ ）
（A）r （B）r+△ （C）△ （D）2 r+△
6刀具长度补偿值址（ ）
（A）D×× （B）H×× （C）R×× （D）J××
7执行G90 G01 G44 H02 Z－50 F100（H022mm）程序段刀具实际移动距离（ ）
（A）48 mm （B）52 mm （C）50 mm （D）54 mm
三判断题
1FANUC系统G43G44刀具长度偏置补偿方致（ ）
2没刀具半径补偿功数控系统编程时需计算刀具中心运动轨迹零件轮廓编程（ ）
3轮廓铣削时刀具补偿建立取消定轮廓生效（ ）
四简答题
1简述刀具补偿作？
2刀具半径补偿建立取消通常什移动指令生效？
3立铣刀长度磨损刀具长度补偿值取正值取负值？
五编程题
1刀具起点（－400）法切入（－200）点切f40 mm整圆工件法切出返回点（－400）刀具轨迹图61示利刀具半径补偿指令编写零件轮廓加工程序
图61 轮廓铣削刀具轨迹
2f16立铣刀精铣 f34mm孔孔深12 mm工件坐标系原点孔中心表面交点处求切进退刀刀具半径补偿功试编写加工程序
3图62示零件左端外圆f64尺寸已加工完毕利刀尖圆弧半径补偿功编写零件右端外轮廓精加工程序
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R15
请您删容O(∩_∩)O谢谢2015年中央电期末复考试抄全电期末考试必备抄电考试必抄请您删容O(∩_∩)O谢谢2015年中央电期末复考试抄全电期末考试必备抄电考试必抄The battle for young viewers CCTV is embracing Internet culture and working with independent producers on TV shows to woo audiences under 35 Han Bing bin reports After charming audiences with his warm smile for 14 years China Central Television host Li Jiaming recently found himself targeted by a group of young netizens unhappy with his style The complaints came after Li hosted the premiere of Rising Star on Oct 31 It is a singing competition show that originated in Israel Many young netizens found his hosting style slow and boring and mocked it as CCTV evening gala style They even initiated an online campaign to replace him The 40yearold host＇s reaction to the criticism was surprising During the second episode he jokingly called himself the slow Jiaming and acted much younger talking faster and louder It＇s like selling a product When the customers file a complaint you must change says Li In the Internet age you get feedback very quickly These young people are so cute When you＇re willing to change for them they will quickly like you back In order to win more young viewers CCTV is relying on programs such as Rising Star to embrace Internet culture In Rising Star a studio audience and fans watching on television vote for their favorite singers in real time using the instantmessaging app WeChat Rising Star was designed to be a live broadcast but the Chinese version isn＇t because of policy reasons Still WeChat votes by viewers at home are still a major factor in determining which contestants advance to the next round In the show＇s latest episode more than 65 million votes were cast via WeChat Now the competition among entertainment shows is very fierce Audiences have more diverse needs CCTV needs to embrace an open attitude interact with young audiences and blend with the Internet says Lyu Yitao director of CCTV＇s entertainment channel The producer of Rising Star Enlight Media says the program will have a phenomenal effect given CCTV＇s audience base nationwide But it comes with a challenge says Zhang Hang chief producer of the program and CEO of Enlight Media＇s TV business Unlike topranking provincial satellite channels such as Hunan TV which have a large base of young fans thanks to a series of phenomenally popular entertainment and reality shows CCTV productions are usually more conservative and serious and thus have a much older audience base If we were to run this program on Hunan we may attract twice as many viewers says Zhang But since we didn＇t make it there we now have to make the best out of the given conditions And it means we have to make certain compromises When the current season of Rising Star ends Zhang says his company will conduct an overall evaluation of the program and make adjustments for future seasons Although audience ratings haven＇t lived up to Zhang＇s expectations he says the program has already helped CCTV attract more young people According to Enlight Media the number of people ages 15 to 35 who watched the first episode of Rising Star was 76 percent higher than the usual audience for CCTV entertainment productions In order to attract young audiences CCTV has been working with independent production companies As one of CCTV＇s closest partners Enlight Media has produced several entertainment and reality shows for the company＇s channels including the Chinese version of The Biggest Loser on CCTV＇s business channel and an original teenager talent show Shaonian Zhongguo－qiang (Strong Young Chinese) on CCTV1 This year CCTV also licensed EEMedia the producer of the popular Super Girl talent shows to produce the talk show Hi 2014 hosted by Taiwan pop star Harlem Yu and one of China＇s most popular TV stars Xie Na The show is geared toward younger audiences Canxing Productions which rose to fame with the success of its Voice of China series on Zhejiang TV also produced two talent shows for CCTV One is an original production called Songs of China which ended up as one of CCTV＇s most watched programs of 2014 The State Administration of Press Publication Radio Film and Television announced earlier this year that starting in 2015 only one music talent show can be aired nationwide during prime time each season and there can be only one program based on foreign formats each year However domestic media report that such policies don＇t apply to CCTV meaning it will become a highly desired platform by production companies Wang Changtian CEO of Enlight Media confirmed to the Shanghai Securities News that its programs scheduled to air on CCTV next year which include at least two reality shows won＇t be affected A kung futhemed reality show produced by Canxing is also reportedly scheduled to run on CCTV next year CCTV is very active The level of its acceptance of new ideas is even beyond my imagination says Zhang Hang Our cooperation with CCTV will surely continue When winter comes nothing is more relaxing than a hot spring bath For thousands of years natural mineralrich hot spring baths have also been used to relieve health ailments The water found in natural hot springs contains a variety of different minerals and the most common one is sulfur It has a rotten egg smell but is excellent for skin The sulfurcontaining water might be just what the doctor ordered when it comes to relieving pain stress itchy skin arthritis and more Hot springs resorts are thriving as biting cold winter arrives Here we take a look at some of the best natural hot springs China has to offer
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