数控技术应用专业英语第二学习情境.pptx

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1、Learning Situation 1 CNC Lathe Machining Task 4 CNC Lathe Operation 第1页/共51页Task 4 CNC Lathe OperationPart ANew Words and PhrasesTextExercises Reading Material Part B第2页/共51页New Words and Phrasesuprocedureprsi:d n.步骤，手续uarrowru n.箭，箭头记号ujog mode 点动方式 ufeed rate 进给速度uknobnb n.旋钮uincreaseinkri:s n.增加,

2、增大 v.增加udecreasedi:kri:s n.减少,减少之量 v.减少uretrieveritri:v v.重新得到，调用uedit mode 编辑模式第3页/共51页New Words and Phrasesuwearw n.磨耗ugeometrydimitri n.几何，形状ureviserivaiz v.修改uinterface intfeis n.界面ucursor key 光标键umanual data input 手动数据输入uexecuteeksikju:t v.执行,实行,完成upausep:z v.暂停，使暂停ufeed hold 进给保持 第4页/共51页Task

3、4 CNC Lathe Operationu1.CNC Lathes Panel u 2.CNC Lathe Operation 第5页/共51页1.CNC Lathes Panelu（1）Control panel（FANUC 0i system）u （1）控制面板（FANUC 0i系统）u The FANUC control is one of the most common types of CNC controls in the factory today.uFANUC控制系统是当前工厂最常用的数控系统类型。uUsually，the control panel is located a

4、t the front of the machine and is equipped with a CRT and with various keys.u通常控制面板位于机床的前面，带有一个显示屏和各种按键。第6页/共51页1.CNC Lathes Paneluprogram key:Display the program blocks of the selected part program on the screen u程序键:在屏幕上显示所选择零件的程序 u position key:Display different pages that list machine axis posit

5、ions on the screen u位置键:在屏幕上显示机床坐标轴位置的不同界面 umenu/offset key:Show offsets，you can input workpiece offset values and cutter compensation value u偏置键:显示偏移量，可以输入工件偏置值和刀具补偿值 第7页/共51页1.CNC Lathes Panelusystem key:List machine parameters u系统键:显示机床参数 u message key:Show active alarm messagesu信息键:显示激活的报警信息 ugr

6、aphics key:Press the key first shows settings，press the key twice allow you to run a part program on screenu图形显示键:按一次显示设置，再按此键将在屏幕上运行零件的程序 第8页/共51页1.CNC Lathes Paneluaddress/number key:Press these keys，input the letter，number and so on u地址/数字键:输入地址、数字等 u alter key:The word will be changed by the new

7、 word u替换键:旧字被新字代替 udelete key:The word will be deletedu删除键:字被删除 uinsert key:Insert the characters，letters and numbers u插入键:插入字符、字母和数字 第9页/共51页1.CNC Lathes Panelucancel key:Cancel the last character or symbol input to the bufferu取消键:删除输入缓存器的最后一个字符或符号 u end of block key:At the end of each block，press

8、 the key then“;”will appear u程序段结束键:在程序段末尾按此键出现“;”ushift key:Switch the charactersu切换键:切换字符 upage change keys:Paging forward or backwardu翻页键:向前或向后翻页 第10页/共51页1.CNC Lathes Panelucursor（arrow）keys:Moving the cursor left（right，forward，backward）u光标（箭头）键:前、后、左、右移动光标 u input key:Input workpiece offset val

9、ues，cutter compensation value and so on on the screen u输入键:输入工件偏置值和刀具补偿值等 uhelp key:Indicate information for helpu帮助键:显示帮助信息 ureset key:Reset the CNC system or cancel an alarm u复位键:数控系统复位或取消报警 usoft keys:Press the function keys first，then press the soft keys corresponding to the guide on the screen，

10、you can enter the menu u软键:按下功能键后，再按与屏幕导向相应的软键，即可进入菜单 第11页/共51页1.CNC Lathes Panelu（2）The machine operation panel u（2）操作面板 第12页/共51页1.CNC Lathes PaneluEDIT:Edit mode enter a new program or modify the programuEDIT:编辑模式 输入或修改程序uAUTO:Automatic mode make the machine run automaticallyuAUTO:自动模式 机床自动加工uMDI

11、:Manual data input mode enter and execute CNC command by manualuMDI:手动输入数据模式 手动输入和执行数控命令uHX:Hand-wheel mode（select X axis）make the table move along X axis with the use of the hand wheeluHX:手轮模式（选择 X轴）使用手轮方式使工作台沿 X轴运动第13页/共51页1.CNC Lathes PaneluHZ:Hand-wheel mode（select Z axis）make the table move alo

12、ng Z axis with the use of the hand-wheeluHZ:手轮模式（选择 Z轴）使用手轮方式使工作台沿 Z轴运动uJOG:Jog mode the selection of manual monotonous feed along the X or Z axisuJOG:点动方式 选择沿 X或Z轴手动连续进给uRAPID:Rapid mode make the table move rapidlyuRAPID:快进模式 使工作台快速运动uZRN:Reference point（zero return）mode key return to the zero posi

13、tionuZRN:参考点（返回零点）模式键 返回零点位置第14页/共51页1.CNC Lathes Panelufeed rate knob:Adjust the axis feed speedu进给速度旋钮:调节进给轴的速度uRAPID:Rapid feed rate override（F0，F25，F50，F100）uRAPID:进给倍率修调（F0、F25、F50、F100）uHANDLE:Hand-wheel feed rate override（X1，X10，X100）uHANDLE:手轮倍率修调（X1、X10、X100）uspindle rate knob:Adjust the sp

14、indle speedu主轴速度旋钮:调节主轴转速uON:Power onuON:接通电源 uOFF:Power offuOFF:关闭电源第15页/共51页1.CNC Lathes PaneluFOR:Spindle CW key spindle rotation counterclockwiseuFOR:主轴正转键 主轴顺时针旋转uSTOP:Spindle stop key spindle rotation stopuSTOP:主轴停止键 主轴停止旋转uREV:Spindle CCW key spindle rotation clockwiseuREV:主轴反转键 主轴逆时针旋转uhandl

15、e:The manual control of the movements of the table with the use of the hand wheelu手轮:使用手轮手动控制工作台的移动ucursor keys:Use these cursor keys to move the coordinate axisu光标键:用光标键移动坐标轴第16页/共51页1.CNC Lathes PaneluSTART:Cycle start key make the program run automaticallyuSTART:循环启动键 程序自动运行uHOLD:Feed hold key al

16、l feed is interrupted;but the rotation is not affecteduHOLD:进给保持键 所有进给被中断但不影响主轴旋转uemergency stop button:Making the machine stop in the emergent stateu紧急停止按钮:在紧急状态下使机床停止工作umachine lock key:Locking the machine and try running the programu机床锁住键:锁住机床，空运行程序第17页/共51页1.CNC Lathes Paneludry run key:All the

17、rapid and work feed are changed to one chosen feed，used to check a new program on the machine without any work actually being performed by the toolu空运行键:所有快进和工作进给以一个选定的速度执行，用于在机床上刀具不切削工件的情况下检查新程序ublock skip key:The program block signed a tilted bar“/”is neglectedu程序段跳转模式键:前面有“/”的程序段被忽略第18页/共51页1.CNC

18、 Lathes Panelusingle block mode key:Only one block of information will be executedu单段模式键:每次仅执行一个程序段内容uoption stop key:Pressing the key M01 effectively，pressing the key again M01 invalidlyu选择停止键:按下M01有效，再按M01无效ucoolant key:Open or cut off the cutting fluidsu冷却液键:打开或关闭冷却液第19页/共51页2.CNC Lathe Operation

19、 u（1）Manual operation uManual reference point return Before doing a machine operation，machine coordinate system should be established first.Therefore，after the system is powered on，immediately return to the reference point of machine axes is needed.u操作数控机床前，必须先建立机床坐标系。机床通电之后必须立即进行回参考点操作。u（a）Ensure t

20、he mode selection switch in the“ZRN”position.u（a）确保模式选择开关处于“ZRN”位置。u（b）Use these cursor keys to move the coordinate axis.u（b）使用光标键移动坐标轴。第20页/共51页2.CNC Lathe Operation u Manual continuous feed u 手动连续进给 u（a）Switch to“JOG”mode .u（a）转换至“JOG”模式。u（b）Rotate the feed rate knob to select the feed rate.u（b）旋转

21、进给速度旋钮选择进给速度。u（c）According to the directions needed，press the corresponding cursor keys to move the coordinate axes.u（c）根据需要移动的方向，按下相应光标键移动坐标轴。第21页/共51页2.CNC Lathe Operation uRotate the feed rate knob to adjust the feed rate.You can select the feed rate you need.u旋转进给速度旋钮调节进给速度，可以根据需要选择进给速度。uThe rat

22、e increases if you rotate the feed rate knob clockwise.u顺时针旋转该旋钮，进给速度增加;uThe rate decreases if you rotate the knob counterclockwise.u逆时针旋转该旋钮，进给速度减小。第22页/共51页2.CNC Lathe Operation uHandle feed uThe coordinate axes can be moved by rotating the hand-wheel.u通过旋转手轮能移动坐标轴。u（a）Ensure the mode selection sw

23、itch in the“HX”or“HZ”position.u（a）确保模式选择开关处于“HX”或“HZ”位置。u（b）Select the feed rate override for the tool to be moved by rotating the switch to“X1”，“X10”or“X100”.u（b）通过旋转开关选择刀具移动进给倍率至“X1”、“X10”或“X100”。第23页/共51页2.CNC Lathe Operation u（2）Inputting a program uEnsure the mode selection switch in the“EDIT”m

24、ode.Programs are organized in the control by program number.You will be allowed to retrieve the desired program from the controls memory，making it the active program.u确保模式选择开关处于“EDIT”模式。通过程序号调用程序，可以从内存中调用需要的程序，使程序激活。uAll controls give the user the ability to do at least three basic things.You will b

25、e al-lowed to insert new information into the program，alter the current information in the program and delete information from the program.u所有的系统提供给用户至少三种基本操作:在程序中插入新信息、替换当前信息、从程序中删除信息。第24页/共51页2.CNC Lathe Operation uThe procedure to input a program is shown below:u输入程序的步骤如下:uSwitch the knob to“EDIT

26、”mode on the panel，the system will be in the edit mode.u将面板上的旋钮 转换至“EDIT”模式，系统处于编辑模式。uPress the program key to display the program screen.u 按下程序键显示程序屏幕。u Input the program number with the address/number key .u 使用地址/数字键 输入程序号。第25页/共51页2.CNC Lathe Operation uWhen the insert key is pressed，the program

27、number appears on the screen.u按下插入键，程序号就会出现在屏幕上。u After that，you can input the program content.At the end of each line，press the key，and“;”will appear on the screen then press the insert key.u 然后可以输入程序内容。在一行程序的结尾先按键，屏幕上将出现“;”，然后再按插入键。第26页/共51页2.CNC Lathe Operation u（3）Setting offset data u（3）设定偏置数据值

28、uSetting the tool wear value u设定刀具磨耗值 uThe procedure to set 1.0 as the X axis wear value for No.3 tool is shown below:u设定03号刀的 X轴磨耗值为1.0的步骤如下:u（a）Press the offset key .u（a）按下偏置键。u（b）Press theWEAR soft key and the tool wear interface is shown on the screen.u（b）按下软键磨耗，刀具磨耗界面显示在屏幕上第27页/共51页2.CNC Lathe

29、Operation u（c）Use the page change key and the cursor keys to move the cursor to the position needed.u（c）使用翻页键和光标键将光标移到需要的位置。u（d）Press the address/number key to enter“X1.0”，press the input key，thus the newly-input value“X1.000”is shown on the screen.u（d）按地址/数字键 输入“X1.0”，然后按输入键，这时新输入的数值就显 示在屏幕上。u（e）If

30、 you want to revise the wear value，you just input the new value and press the input key .u（e）如果要修改输入的数值，可以直接输入新的数值后按输入键。第28页/共51页2.CNC Lathe Operation uSetting the tool geometry value u设定刀具几何形状值 uThe following text will show how to set-110.8 as the Z axis tool geometry value for No.3 tool.u下面介绍将03号刀

31、的 Z轴几何形状值设定为-110.8。u（a）Press the offset key .u（a）按下偏置键。u（b）Press theGEOM soft key then the geometry interface will be shown on the screen.u（b）按软键形状，形状界面显示在屏幕上第29页/共51页2.CNC Lathe Operation u（c）Use the page change key and the cursor keys to move the cursor to the position needed.u（c）使用翻页键和光标键将光标移到需要的

32、位置。u（d）Press the address/number key to enter“Z-110.8”，press the input key，thus the newly-input value is shown on the screen.u（d）按地址/数字键输入“Z-110.8”，然后按输入键，这时新输入的数值就显示在屏幕上。u（e）If you want to revise the input value，you just input the new value and press the input key .u（e）如果要修改输入的数值，可以直接输入新的数值后按输入键。第30

33、页/共51页2.CNC Lathe Operation u（4）MDI operation uMDI is used to enter and execute CNC commands.The procedure to use MDI is shown below:uMDI用于立即输入和执行CNC命令。应用MDI的步骤如下:uEnsure the mode selection switch in the“MDI”mode，the system will get into the MDI mode.u确保模式选择开关处于“MDI”模式，系统进入手工数据输入模式。uPress the progra

34、m key and the MDI interface appears on the screen.u 按下程序键，MDI界面出现在屏幕上。第31页/共51页2.CNC Lathe Operation u Input one or more program blocks.u输入一个或多个程序段。uSet the cursor at the beginning of the programs first block to execute the program.u为了执行程序，将光标置于第一个程序段的开始。uPress the cycle start key and the prepared p

35、rogram will start.u按下循环启动键，准备好的程序开始执行。第32页/共51页2.CNC Lathe Operation u（5）Automatic operation uWhen we have finished setting the value，we choose the needed program from the memory and CNC system to execute this program.u当完成数据设定后，就可以从内存里选取所需的程序，由数控系统执行该程序。uPress the program key and all the program fil

36、es will appear on the screen.Select one of them and press the cursor key to open the program.u按下程序键，所有的程序将出现在屏幕上，选定其中一个程序，然后按下光标键 打开这个程序。第33页/共51页2.CNC Lathe Operation uSwitch the knob to the“AUTO”mode and the CNC system will be in the automatic operation mode.u将旋钮 转换至“AUTO”模式，数控系统进入自动运行模式。uPress th

37、e cycle start key，when the indicator lights up，the program is to be executed.u 按循环启动键，指示灯亮，该程序被执行。第34页/共51页2.CNC Lathe Operation uIf you want to pause the program midway，you can press the cycle hold key and then the machine pauses.If you press the cycle start key，the program will continue being exec

38、uted from the current block of the program.u如果要中途使程序停止，可以按下进给保持键，这时机床停止运行。再按循环启动键，从当前程序段继续执行。uPress the reset key，the program will stop.Press the cycle start key，the program will be executed from the beginning.u 按下复位键 可以中断程序，再按下循环启动键，程序将从头开始执行。第35页/共51页2.CNC Lathe Operation uPress the dry run key du

39、ring automatic operation.The tool moves at the rapid feed rate specified in a parameter.u在自动运行过程中按下空运行模式键，刀具以系统给定的参数快速移动。uPress the single block key during automatic operation.The tool stops after a single block in the program is executed.If you press the cycle start key，the program will continue be

40、ing executed one block from the current block of the program.Check the program in the single block mode by executing the program block by block.u 在自动运行过程中按下单段模式键，程序执行一段后刀具停止。再按循环启动键，将从当前程序段继续执行下一个程序段。一段一段执行程序用于检查程序。第36页/共51页Exercisesu.Translate the following phrases into English.u1.手工操作 u1.manual op

41、eration u2.返回参考点 u 2.return to the reference point u3.连续进给 u3.continuous feed u4.进给速度旋钮 u4.feed rate knob u5.输入程序 u5.input a program第37页/共51页Exercisesu6.程序号 u6.program number u7.磨损值 u7.wear value u8.刀具几何形状值 u8.tool geometry value u9.指示灯亮 u9.indicator light up u10.程序中间暂停 u10.pause the program midway第

42、38页/共51页Exercisesu.Answer the following questions briefly according to the text.u1.What is the first thing to do when the system is powered on?uReturn to the reference point.u2.Which key can be used to move the axis?uThe cursor keys.u3.Which key can be used to change the feed rate?uThe feed rate kno

43、b.u4.How to increase the feed rate?uRotate the feed rate knob clockwise.第39页/共51页Exercisesu.Mark the following statements with T（true）or F（false）.u（）1.Return to the reference point of machine axes is the first thing to do when the system is powered on.u1.T u（）2.When you switch the knob to jog mode，t

44、he system will be in the manual handle operation mode.u2.F u（）3.Press the key，the spindle will rotate counterclockwise.u3.T 第40页/共51页Exercisesu（）4.Press the up or the down arrow key，the-Z axis indicator will light up.u4.Fu（）5.When the switch is in the“HZ”position and you rotate the hand wheel clockw

45、ise，the table will move in+Z direction.u5.F u（）6.Switch to“EDIT”mode on the panel，you can input a new program.u6.T第41页/共51页Exercisesu（）7.The program number is not necessary when inputting a program.u7.F u（）8.At the end of one line，press insert key，the cursor turns to next line.u8.F u（）9.Tool wear va

46、lue is the value to be used for the tool wear compensation.u9.T u（）10.The tool geometry value is the tool wear value.u10.F 第42页/共51页Exercisesu.Fill in the blanks according to the text.u1.When you press the cursor key，returns to the reference point.u1.the X axis u2.When you switch to the knob to this

47、 position，the CNC system will switch into mode.u2.jog u3.When you want to adjust feed rate，you rotate the .u3.feed rate knob第43页/共51页Exercisesu4.If you rotate the feed rate knob clockwise，the rate .u4.increases u5.The Chinese for EOB is .u5.end of block u6.Press ，the program screen appears.u6.progra

48、m key u7.Press ，the system will be in the edit mode.u7.edit key u8.The first step to set the tool wear value is to press the .u8.offset key第44页/共51页Exercisesu9.We use the to turn the pages.u9.page key u10.We press the soft key to display the geometry interface.u10.geometry u11.If you want to modify

49、the input value，you can input the new value and press the .u11.input key u12.We select the needed program from the .u12.memory第45页/共51页Part B Reading MaterialuFig.1-4-6 is the SIEMENS machine control panel.第46页/共51页Part B Reading MaterialuThe keys and their names can be shown in Chart 1-4-3.第47页/共51页Part B Reading MaterialuThe keys and their names can be shown in Chart 1-4-3.第48页/共51页Part B Reading MaterialuThe keys and their names can be shown in Chart 1-4-3.第49页/共51页谢谢使用！第50页/共51页感谢您的观看！第51页/共51页