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List of the keyboard shortcuts that are available in Windows XP





Getting familiar with keyboard shortcuts not only help you get the work done faster, but also more efficient. If your daily job relies heavily on using Windows, here are some Windows Keyboard Shortcuts you might want to check out. If there’s any nifty shortcuts we have missed, appreciate a heads up.


The General Shortcuts
We’ll kickoff the list with some really general shortcuts that you often used.
§  CTRL+C (Copy)
§  CTRL+X (Cut)
§  CTRL+V (Paste)
§  CTRL+Z (Undo)
§  Delete (Delete)
§  Shift+Delete (Delete the selected item permanently without placing the item in the Recycle Bin)
§  CTRL while dragging an item (Copy the selected item)
§  CTRL+Shift while dragging an item (Create a shortcut to the selected item)
§  F2 key (Rename the selected item)
§  CTRL+RIGHT ARROW (Move the insertion point to the beginning of the next word)
§  CTRL+LEFT ARROW (Move the insertion point to the beginning of the previous word)
§  CTRL+DOWN ARROW (Move the insertion point to the beginning of the next paragraph)
§  CTRL+UP ARROW (Move the insertion point to the beginning of the previous paragraph)
§  CTRL+Shift with any of the arrow keys (Highlight a block of text)
§  Shift with any of the arrow keys (Select more than one item in a window or on the desktop, or select text in a document)
§  CTRL+A (Select all)
§  F3 key (Search for a file or a folder)
§  Alt+Enter (View the properties for the selected item)
§  Alt+F4 (Close the active item, or quit the active program)
§  Alt+Enter (Display the properties of the selected object)
§  Alt+Spacebar (Open the shortcut menu for the active window)
§  CTRL+F4 (Close the active document in programs that enable you to have multiple documents open simultaneously)
§  Alt+Tab (Switch between the open items)
§  Alt+ESC (Cycle through items in the order that they had been opened)
§  F6 key (Cycle through the screen elements in a window or on the desktop)
§  F4 key (Display the Address bar list in My Computer or Windows Explorer)
§  Shift+F10 (Display the shortcut menu for the selected item)
§  Alt+Spacebar (Display the System menu for the active window)
§  CTRL+ESC (Display the Start menu)
§  Alt+Underlined letter in a menu name (Display the corresponding menu)
§  Underlined letter in a command name on an open menu (Perform the corresponding command)
§  F10 key (Activate the menu bar in the active program)
§  RIGHT ARROW (Open the next menu to the right, or open a submenu)
§  LEFT ARROW (Open the next menu to the left, or close a submenu)
§  F5 key (Update the active window)
§  Backspace (View the folder one level up in My Computer or Windows Explorer)
§  ESC (Cancel the current task)
§  Shift when you insert a CD-ROM into the CD-ROM drive (Prevent the CD-ROM from automatically playing)
Dialog Box Keyboard Shortcuts
§  CTRL+Tab (Move forward through the tabs)
§  CTRL+Shift+Tab (Move backward through the tabs)
§  Tab (Move forward through the options)
§  Shift+Tab (Move backward through the options)
§  Alt+Underlined letter (Perform the corresponding command or select the corresponding option)
§  Enter (Perform the command for the active option or button)
§  Spacebar (Select or clear the check box if the active option is a check box)
§  Arrow keys (Select a button if the active option is a group of option buttons)
§  F1 key (Display Help)
§  F4 key (Display the items in the active list)
§  Backspace (Open a folder one level up if a folder is selected in the Save As or Open dialog box)
Microsoft Natural Keyboard Shortcuts
§  Win (Display or hide the Start menu)
§  Win+BREAK (Display the System Properties dialog box)
§  Win+D (Display the desktop)
§  Win+M (Minimize all of the windows)
§  Win+Shift+M (Restore the minimized windows)
§  Win+E (Open My Computer)
§  Win+F (Search for a file or a folder)
§  CTRL+Win+F (Search for computers)
§  Win+F1 (Display Windows Help)
§  Win+ L (Lock the keyboard)
§  Win+R (Open the Run dialog box)
§  Win+U (Open Utility Manager)
Accessibility Keyboard Shortcuts
§  Right Shift for eight seconds (Switch FilterKeys either on or off)
§  Left Alt+left Shift+PRINT SCREEN (Switch High Contrast either on or off)
§  Left Alt+left Shift+NUM LOCK (Switch the MouseKeys either on or off)
§  Shift five times (Switch the StickyKeys either on or off)
§  NUM LOCK for five seconds (Switch the ToggleKeys either on or off)
§  Win +U (Open Utility Manager)
Windows Explorer Keyboard Shortcuts
§  END (Display the bottom of the active window)
§  HOME (Display the top of the active window)
§  NUM LOCK+* (Display all of the subfolders that are under the selected folder)
§  NUM LOCK++ (Display the contents of the selected folder)
§  NUM LOCK+- (Collapse the selected folder)
§  LEFT ARROW (Collapse the current selection if it is expanded, or select the parent folder)
§  RIGHT ARROW (Display the current selection if it is collapsed, or select the first subfolder)
Shortcut Keys For Character Map
§  After you double-click a character on the grid of characters, you can move through the grid by using the keyboard shortcuts:
§  RIGHT ARROW (Move to the right or to the beginning of the next line)
§  LEFT ARROW (Move to the left or to the end of the previous line)
§  UP ARROW (Move up one row)
§  DOWN ARROW (Move down one row)
§  PAGE UP (Move up one screen at a time)
§  PAGE DOWN (Move down one screen at a time)
§  HOME (Move to the beginning of the line)
§  END (Move to the end of the line)
§  CTRL+HOME (Move to the first character)
§  CTRL+END (Move to the last character)
§  Spacebar (Switch between Enlarged and Nor mal mode when a character is selected)
Microsoft Management Console (MMC) Main Window Keyboard Shortcuts
§  CTRL+O (Open a saved console)
§  CTRL+N (Open a new console)
§  CTRL+S (Save the open console)
§  CTRL+M (Add or remove a console item)
§  CTRL+W (Open a new window)
§  F5 key (Update the content of all console windows)
§  Alt+Spacebar (Display the MMC window menu)
§  Alt+F4 (Close the console)
§  Alt+A (Display the Action menu)
§  Alt+V (Display the View menu)
§  Alt+F (Display the File menu)
§  Alt+O (Display the Favorites menu)
MMC Console Window Keyboard Shortcuts
§  CTRL+P (Print the current page or active pane)
§  Alt+- (Display the window menu for the active console window)
§  Shift+F10 (Display the Action shortcut menu for the selected item)
§  F1 key (Open the Help topic, if any, for the selected item)
§  F5 key (Update the content of all console windows)
§  CTRL+F10 (Maximize the active console window)
§  CTRL+F5 (Restore the active console window)
§  Alt+Enter (Display the Properties dialog box, if any, for the selected item)
§  F2 key (Rename the selected item)
§  CTRL+F4 (Close the active console window. When a console has only one console window, this shortcut closes the console)
Remote Desktop Connection Navigation
§  CTRL+Alt+END (Open the m*cro$oft Windows NT Security dialog box)
§  Alt+PAGE UP (Switch between programs from left to right)
§  Alt+PAGE DOWN (Switch between programs from right to left)
§  Alt+INSERT (Cycle through the programs in most recently used order)
§  Alt+HOME (Display the Start menu)
§  CTRL+Alt+BREAK (Switch the client computer between a window and a full screen)
§  Alt+Delete (Display the Windows menu)
§  CTRL+Alt+- (Place a snapshot of the active window in the client on the Terminal server clipboard and provide the same functionality as pressing PRINT SCREEN on a local computer.)
§  CTRL+Alt++ (Place a snapshot of the entire client window area on the Terminal server clipboard and provide the same functionality as pressing Alt+PRINT SCREEN on a local computer.)
Internet Explorer Navigation
§  CTRL+B (Open the Organize Favorites dialog box)
§  CTRL+E (Open the Search bar)
§  CTRL+F (Start the Find utility)
§  CTRL+H (Open the History bar)
§  CTRL+I (Open the Favorites bar)
§  CTRL+L (Open the Open dialog box)
§  CTRL+N (Start another instance of the browser with the same Web address)
§  CTRL+O (Open the Open dialog box, the same as CTRL+L)
§  CTRL+P (Open the Print dialog box)
§  CTRL+R (Update the current Web page)
§  CTRL+W (Close the current window)






Longitudinal roughing cycle: G71 Mazatrol Matrix and Fusion control

Longitudinal roughing cycle: G71
 














































Programming Format:-


G71         =        G71 U__ R__          ;
                        G71 A__ P__ Q__ U__ W__ F__ S__ T__;


Description:-


     U       =        Cutting depth (radius value)
     R        =        Escape distance (Escape angle is fixed 45º.)
     A        =        Finish shape Program No.
     P        =        Head sequence No. for finishing shape
     Q       =        End sequence No. for finishing shape
     U       =        Finishing allowance and direction in X-axis direction (diametric
                        Value)
     W       =        Finishing allowance and direction in Z-axis direction
     F        =        Feed rate
     S        =        Spindle Speed
     T        =        Tool number
Notes:-
     Even if F and S commands exist in blocks defined by P and Q, they will be ignored during roughing cycle because they are considered for finishing cycle.




Continues……………………………………


Sample program coming Soon 




MULTIPLE REPETITIVE CYCLE Fanuc, Mazak Machine



























MULTIPLE REPETITIVE CYCLE:-


Mazak machine EIA / ISO program


Canned Cycles:-


          G70    =        Finishing Cycle


          G71    =        Longitudinal Roughing Cycle


          G72    =        Transverse Roughing Cycle


          G73    =        Contour –Parallel Roughing Cycle


          G74    =        Longitudinal Cut-Off Cycle


          G75    =        Transverse Cut-Off Cycle


          G76    =        Compound Threading Cycle


Programming Format:-


          Fanuc control has 3 different methods have for G Coding




1.   Standard method


2.   Special method


3.   T32 series method


T32 Series programming format is different for other methods.


We check first standard format:-


STANDARD FORMAT:-


G70         =        G70 A__ P__ Q__ ;


G71         =        G71 U__ R__          ;


                        G71 A__ P__ Q__ U__ W__ F__ S__ T__;


G72         =        G72 W__ R__  ;


                        G72 A__ P__ Q__ U__ W__ F__ S__ T__;


G73         =        G73 U__ W__ R__  ;


                        G73 P__ Q __ U__ W__ F__ S__ T__;


G74         =        G74 R__       ;


                        G74 X__Z__ P__ Q__ R__ F__ S__ T__;


G74         =        G75 R__       ;


                        G75 X__Z__ P__ Q__ R__ F__ S__ T__;


G76         =        G76 P__ Q __ R__ ;


                        G76 X__ U__ R__ P__ Q __ F__ ;


A only comes in Mazak machine  








Tool Nose Radius Compensation G40, G41, G42





Tool Nose Radius Compensation G40, G41, G42


Function and purpose:-


          The tool nose is generally rounded and so a hypothetical tool nose point is treated as the tool nose for programming .with such a programming, an error caused by the tool rounding arises during taper cutting or arc interpolation between the actually programmed shape and the cutting shape. Nose R or Tool radius compensation is a function for automatically calculating and offsetting this error by setting the nose radius or tool radius value.


Programming Format:-
         
          G40    =        Nose R/Tool radius compensation mode cancel


          G41    =        Nose R/Tool radius compensation left mode ON


          G42    =        Nose R/Tool radius compensation right mode On


Notes:-


1.   G40 serves to cannel the tool nose radius compensation mode.


2.   Tool nose radius compensation function pre reads the data in the following two move command blocks and controls the tool nose radius center path by the intersection point calculation method so that it is offset from the programmed path by an amount equivalent to the nose radius


3.   The tool nose radius compensation amount corresponds to the tool length number and it should be preset with the tool nose point.


4.   If four or more blocks without move commands exist in five continuous blocks, overcutting or undercutting will result .However ,blocks in which optional block skip is valid are ignored.


5.   Tool nose radius compensation function is also valid for fixed cycles (G77 to G79 or *G90 to G92) and for roughing cycles (G70, G71, G72 and G73).
However, in the roughing cycles, the tool nose radius compensation function applied for finish shape is cancelled and upon completion of the roughing, NC unit will re-center the compensation mode.


6.   With threading commands, compensation is temporarily cancelled in one block before.
Tool Nose Point Compensation directions:-
















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block delete Fanuc cnc program,block delete for Okuma machine program

BLOCK DELETE:-




Function:-


          Blocks proceeded by “/” are ignored during automatic mode operation if the BLOCK DELETE switch on the machine operation panel is set on. If the switch is off, the blocks are executed normally.


         The operator thus has a method to execute or ignore blocks containing the “/” code.


Notes:-
<!--[if !supportLists]-->1.   <!--[endif]-->The slash “/” code must be placed at either the start of a block or immediately after a sequence name (number).if it placed other position in a block, it will cause an alarm.


<!--[if !supportLists]-->2.   <!--[endif]-->The slash “/” may not be contained in the program name block.


<!--[if !supportLists]-->3.   <!--[endif]-->Blocks which contain a”/” code are also subjected to TV and TH checks, regardless of the BLOCK DELETE switch position.


<!--[if !supportLists]-->4.   Blocks which contain a “/” code are subjected to the sequence search function, regardless of the BLOCK DELETE switch position.


<!--[if !supportLists]-->5.   <!--[endif]--> The block delete function is not possible during Single block Mode. The succeeding block is executed, and then the operation stops.


Example:-


N1 T0202


N2 G00 X15.0 Z15.0


/N3 T0101


N4 G00 X15.0 Z10.0


/N5 G92 S500


N6G96 S220 M03

Fixed Cycles for Turning

Fixed Cycles for Turning
          
                          When performing roughing and other such operations during turning, these functions permit to command in a single block the machining program which is normally commanded in several blocks. In other words, they simplify the machining program. The following types of fixed cycles for turning are available.


G-code:-


          G90    or      G77    = Longitudinal Turning Cycle 
          G92    or      G78    = Threading Cycle
          G94    or      G79    = Transverse Turning Cycle.




Programming Format:-


          G90 X__ Z__ R__ F___ ;


          Or


         G77 X__ Z__ R__ F__ ;


Same for G92, G94


X        =  X cutting point
Z        = Z turning length
R        = Taper Value (Radial)
F        = Feed Rate.
Longitudinal turning cycle G90 or G77:-


1.   Straight turning


2.   Taper turning


Threading cycle G92 or G78


1.   Straight turning  


2.   Taper turning


Transverse turning cycle G94 or G79


1.   Straight turning


2.   Taper turning




 
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