Manuals / NCT Group / Power Tools / Lathe

NCT Group NCT 990T, NCT 100T, NCT 2000T Calibrating the Sensor to the Coordinate System of Chuck

Models: NCT 100T NCT 990T NCT 2000T

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7.2.4Calibrating Tool Offset Sensor

Calibrating the Sensor to the Coordinate System of Chuck

The enclosed diagram beside shows the in- terpretation of CONTACT parameters.

Calibrating in X direction Turn an optional workpiece, leave the

workpiece in Z direction and read the ma- chine position of X axis, indicated with

Xworkp on the diagram below. Measure the workpiece diameter indicated

with D on the figure. Execute an automatic tool length measure as

discussed in the previous chapter in X– direction. Read the selected X offset register

value indicated with X(–)on the diagram.

Calculate and enter the value of parameter CONTACTX– with the help of the following equation:

CONTACTX– = [X(–)– (Xworkp – D)]/2

In the above equation X position display is supposed to be in diameter.

The position of X+ button can also be defined by means of the above procedure

Calibrating in Z direction

Define the position of tool tip according to the chuck indicated with Zchuck on the diagram below.

Execute an automatic tool length measurement as discussed in the previous chapter in Z– direction. Read the selected Z offset register value indicated with Z(–)on the diagram. Calculate and enter the value of parameter CONTACTZ– with the help of the following equation:

CONTACTZ– = Z(–)– Zchuck

The position of Z+ button can also be defined by means of the above procedure.

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NCT Group NCT 990T, NCT 100T, NCT 2000T manual Calibrating the Sensor to the Coordinate System of Chuck

Contents

NCT 100T NCT 990T NCT 2000T Mailnct@nct.hu Contents Intervention in the Course of Program Execution Interruption and Restart of Automatic Operation Page Introduction Conditions of Operation and StorageOperator’s Panel NC Control Panel Display Unit and Data Input KeyboardOperator’s Panel Action menu key Data Input KeyboardScreen menu key BackspaceKeys PgUp State of First Operation Mode GroupState of Second Operation Mode Group PgDnInterpolator State Functional State of Automatic and Manual Data InputProgram Manipulation State PLC StateIndication of Ready Status of Control Machine Control BoardOperation mode selectors Automatic Manual data input Override switchesSwitches modifying the conditions of program execution Increment selectorsBlock restart Block return Function lock Movement, start and stop buttonsScreen Menu General Operating KnowledgePosition Offsets CheckProgram Graphics#100 SettingService Action MenuGeneral Operating Knowledge General Displaying Areas and Actions Executed on Them Position Screens Actions of Position Screens Program Text Screen, Listing of Running Program Check ScreensFunction Screen, Subprogram and Macro Levels Last and Active screens. G Codes and Compensations Actions of sreens Program TEXT, FUNCTION, Last and ActiveActions of OPERATOR’S Panel Screen OPERATOR’S Panel ScreenKey Increment Actions Incr Operation Modes Actions ModesAxes Actions ActionsClear Relative Position Actions Clear Relpnt Messages ScreenDirectory Screen Program ScreensScreens of actions executed on part programs Actions of Directory ScreenProgram Screens View Screen Actions of View ScreenEdit Screen Actions of Edit ScreenBlock Input Screen Actions of Block Input ScreenWork Offsets Screen Offsets ScreensActions of Work Offsets Screen Tool Offsets Screen Keys This bar selects the offset register to be modified Actions of Tool Offsets ScreenOffsets Screens Work Offset Measure Screen Actions of Work Offset Measure ScreenTool Length Offset Measure Screen Actions of Tool Length Offset Measure ScreenRelative Position Offsets Screen Actions of Relative Position Offsets ScreenGraphic Position Screens Graphic Parameters ScreenActions of Graphic Parameters Screen Color Code Draw Screen Actions of Draw ScreenGraphic Position Screens Screen of Local Macro Variables #1-#33 Setting ScreensActions of Local Macro Variables #1-#33 Screen Screen of Common Macro Variables #100-#199 Actions of Common Macro Variables #100-#199 ScreenScreen of Common Macro Variables #500-#599 Actions of Common Macro Variables #500-#599 ScreenActions of Timer Counter Screen Timer and Counter ScreenTool POT Table Screen Actions of Tool POT Table Screen PLC Table Screen Actions of PLC Table ScreenUSER’S Parameters Screen User’s Params Actions of USER’S Parameters ScreenGenerated code, or PLC key Security Panel ScreenFix code, or PLC key Below table contains the codes of the appropriate functions Setting Screens Editing Part Programs Structure of Part ProgramBeginning and end of program Division of Edit Screen during Editing Typing Moving the cursor Insert Selected text is deleted by means of key delEdit Actions Undo, Cut, Copy, Paste, Find and Replace Editor Action MenuFile Actions Save, Save as EditEditing part programs Insert Condition Action Group Insert ActionsInsert Miscellaneous Action Group Insert Operation Action GroupHelp Switching Over Operation Modes Tion menu keyManual Operation Modes Manual Reference Point Return ModeAxis Selection Types of Reference Point Return Jog Mode Feedrate SelectionJog Mode Incremental Jog Mode Increment SelectionIncremental Jog Mode Manual Handle Mode Speed Single Block Operation Actions Executed in Manual Operation ModesWork Zero Point Offset and Tool Length Offset Measurement Work Zero Point Offset Measurement Coordinate system to be measured can be selected afterWork Zero Point Offset Measurement Work Zero Point Offset Measurement Tool Length Offset Measurement inside the Machine Tool Length Offset Measurement inside the Machine Automatic Tool Length Offset Measurement CONTACTX+ Contactx CONTACTZ+Calibrating Tool Offset Sensor Calibrating the Sensor to the Coordinate System of Chuck Procedure can also be applied for the other buttons Calibrating the Sensor to Reference PointModes of Automatic Operation Automatic ModeProgram Execution in DNC Machining Start and Stop Edit Mode Editing Programs under Automatic ExecutionManual Data Input Mode Differences between Automatic and Manual Data Input modesManual Data Input Mode Override Switches Feedrate Override SwitchRapid Traverse Override Switch Spindle Speed Override SwitchOverride Switches Starting Program Execution ResetProgram Execution Start and Stop Feed StopProgrammed Stop M00 Conditional Stop M01End of Program M02, M30 Conditional Block Skip Intervention in the Course of Program ExecutionIncreasing Feedrate by Means of Rapid Traverse Jog Button Rules of operation are as follows Effect of intervention to coordinate system Single Block Execution Debugging the Part ProgramDry Run All Feedrates at High Speed Function Lock Machine Lock FunctionOther Locking Possibilities Axis LockTest Run Interruption and Restart of Automatic Operation Interruption of Automatic OperationRestore Modal FUNCTIONS? N Is displayed Y=yes. By pressing Shift key questionInterrupting Single Blocks Unconditional Restart of Automatic OperationProgram No Interrupting Canned Cycles Interrupting Machining in Offset Mode 105G41 Unconditional Restart of Automatic Operation Return to Block Start Position in Automatic Mode Automatic Operation Restart with Block Restart ConditionAutomatic Operation Restart with Block Restart Condition Automatic Operation Restart with Block Restart Condition Block Restart Automatic Mode Restart with Block Return Condition Return to the Interruption Point in Automatic OperationCases of Return by Means of Condition Block Return Automatic Mode Restart with Block Return Condition When condition Block ReturnAutomatic Operation Start after Block Search If F4 Block Search action is selected after pressing actionNumber of Tool to be Change d T1 Command Search117 Other Functions M Spindle Rotation Code M3Coolant Code M8 PositionsOther Intervention Possibilities Before Start Command GotoSearch for Interrupted Block 120 Local Message Listing of Messages and their CodesThere may be two types of messages Local and global Global MessagesMessages of custom macros Listing of Global Messages 123124 125 126 127 128 129 130 131 132 133 134 135 136 137 3103 1383102 3104139 140 141 142 143 ENCODERn 124 Alphabetical indexFEEDBACKn 124