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Acu-Rite CNC 3500i Tool Table Parameters, Number of Teeth, Chip Load Rough, Chip Load Finish

Models: CNC 3500i

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10.1 CAM Programming

Tool Table Parameters

		Tools are numbered from 1 to the maximum number of tools. The maximum number of tools is
	Tool Number	a configuration item. Refer to the CNC's Tool Table for more information. Must be entered by
		user.

	Tool Diameter	Diameter of the tool. Must be entered by user.

	Tool Length	Length of the tool.

	Number of Teeth	Number of flutes or cutting edges (teeth) of the tool. Must be entered by user.

	Surface Speed	Recommended surface speed. This value is obtained from the tool manufacturer and is based
	Surface Speed	on the tool material and the material being machined. Must be entered by user.


		Calculated spindle speed to achieve the specified surface speed. Automatically calculated by
	Spindle Speed	Tool Diameter and Surface Speed. Calculation can be overridden.
		Spindle Speed = Surface Speed / Tool Diameter.

		Recommended chip load during roughing operation. This value is obtained from the tool
	Chip Load (Rough)	manufacturer and is based on tool and part materials. Must be entered by user. Must be entered
		by user.

		Calculated feed rate to achieve the specified roughing chip load. Automatically calculated by
	Feed (Rough)	Number of Teeth, Spindle Speed and Chip Load (Rough). Automatic calculation can be
	Feed (Rough)	overridden.
		overridden.
		Rough Feed = Spindle Speed · Rough Chip Load · Number Of Teeth

	Chip Load (Finish)	Recommended chip load during finish operation. This value is obtained from the tool
	Chip Load (Finish)	manufacturer and is based on tool and part materials. Must be entered by user.


		Calculated feed rate to achieve the specified finish chip load. Automatically calculated by
	Feed (Finish)	Number of Teeth, Spindle Speed and Chip Load (Finish). Automatic calculation can be
	Feed (Finish)	overridden.
		overridden.
		Finish Feed = Spindle Speed · Finish Chip Load · Number Of Teeth

		Field in which the end-user may include information related to the use of this tool. For instance,
	Comment	if the information entered in the table is based on a carbon steel tool machining AISI 1010 steel,
		this information could be included here.

324	10 CAM: Programming

Image 350

Acu-Rite CNC 3500i user manual Tool Table Parameters, Number of Teeth, Chip Load Rough, Chip Load Finish

Contents

CNC Page Page Controls ControlsAxis Jog keys KeyFunction Navigation keys KeyFunctionAlt + c Keyboard InstallationKeyboard Equivalent Key Strokes Function ArrowsMessage symbols Manual InformationIntended place of operation Model, Software and FeaturesCNC model NC software number ViiiNew Functions of Software 689Changed Functions of Software Contents Xii Table of Contents Machining Fundamentals XivManual Data Input Tool Data XviProgram Management XviiProgramming Canned Cycles, sub-programs XviiiProbing Cycles 3500iDrawing Programs Running a Program on the Machine Xxii Xxiii Code Edit, Help, & Advanced Features XxivAdvanced Programming Xxv11.5 Four Axis Programming XxviIntroduction ACU-RITE conversational, and G-code formats IntroductionPowering Up the CNC Machine Reset the servos as follows Stop, Servo Reset, and CNC ShutdownActivating/Resetting the Servos Emergency Stop E-STOPWriting Programs Screen Navigation Visual Display UnitOperating Panel with Touch Screen display Cursor Menus, Dialogues, and FormsOperator Prompts General Operating Guidelines Main Operating ModesSub Modes Upper Menu and Status Information Bar Display UnitVisual Machine function buttons Keyboard Special Characters UnitAdditional Buttons Programming Sliders Numeric touch pad Drag BarCalculator Advanced Function buttonsUsing Context Sensitive Help Context Sensitive HelpButton Function Console Key Pad Manual Data Input Operating Mode Screens Main Operating Mode ScreensDisplay navigation Mode Screens Program Management ScreenProgram Run Draw ViewTS 220, TS 640 and TS 440 touch trigger probes AccessoriesTouch probes TT 140 tool touch probe for tool measurement HR electronic hand wheelsElectronic Edge Finder Machining Fundamentals Fundamentals of Positioning Position encoders and reference marksReference system Reference system on milling machinesTool axis Principal axis Minor axis Designation of the axes on milling machinesPolar coordinates Setting the pole and the angle reference axis Angle Measurements Incremental work piece positions Absolute and incremental work piece positionsAbsolute work piece positions Setting the datum Fixture OffsetsFundamentals of Positioning Jog Mode Moves Manual Machine PositioningAdjusting the Feedrate Overriding the Spindle RPMManual Machine Positioning Manual Data Input Manual Data Input Screen Manual Data Input MDIOverview Manual Data Input Mode Settings Modes set from the Manual Data Input screenManual Data Input Menu Bar MDI Menu Page two Manual Data Input Operations Mill Arc manual data inputMill Arc manual data input View Manual Data Input Cycles  Drill CyclesPocket Cycle Example Rectangular Pocket Cycle data input View Block History Code MDI MDI Touch Screen Feature Dialogues Zero AxesProgram Preset Move to Target Location Tool Offset Basic Modals Feed and Speed Manual Data Input MDI MDI Teach Button Function Tool Management Tool Compensation Required Data Tool TableTool Table / Tool Management Sign for the length difference ΔL Tool numbers / Tool namesLocating the Tool Table Editing the tool table Tool Table Menu BarSecond Menu Bar Clearing an entire line of tool data Clearing the current tool tableFinding a tool using text FindClear Feature Teach, and Teach ProgramTool Table Structure Feeds & Speeds Table Structure Feeds & Speeds TableFeeds & Speeds Overview Tool Length Column Description Tool NumberTool Diameter NumberUsing the Feeds & Speeds Table Simulation Tool and Offset Tables Activating Offsets via the Program Tool DataCodes, and Tool Activation T1 Format DescriptionTool-Length Offsets Entering Tool Length Offsets in the Tool TableDiameter Offset in Tool Table Tool Radius Compensation Contouring without radius compensationContouring with radius compensation Radius compensation Machining corners Line Perpendicular Entry Move Ramping into a Compensation MoveLine Tangent Entry Move Arc Tangent Entry Move Line Arc Tangent Entry MoveSpecial Code Temporary Change of Tool Diameter Tool Compensation Path Path of Tool During Tool CompensationIntersecting Points Compensation Around Acute AnglesGeneral Precautions Activate Tool Life Management Fixture Offsets Tool menuTool Life Management Replacement Tool RT Lock, or Unlock a ToolTool Data Program Management Program Screen Description Accessing Program ManagementProgram Management Introduction Program Manager Menu Bar Utility Function Buttons Display window arrangement Advanced Folder Filter Program Manager FunctionsFolder Filter Utility Button Functions Preview buttonPaste Program button Sorting Folder Contents Program PropertiesUSB Access Recycle BinEditing an Existing Part Program Creating, Editing, & Selecting to RunCreating a New Part Program Selecting a Program To Run Program selectionConversational Editing Direct Conversational ProgrammingGetting Started From DrawProgram Edit Screen 101Program Edit buttons 103 Conversational Data Input CyclesMilling Button Milling Feature Buttons More Milling Button 105Drill Features Button Pocket Cycles Button 107Other Cycles Button  RMSUnmark a block, or blocks Program EditingMark a program block 109Deleting a program block Inserting a program blockMoving Blocks in a program Canceling edits to a program blockCopy/Paste Blocks in a program 111Restore edits to a program block Editing an existing block113 Program Text EditingFind Specific Text or Code in a program Program Edit Preview Preview Side Bar MenuPreview Features Menu 115Program / Display Relation Programming Canned Cycles, sub-programs Corner Rounding Explaining Basic CyclesRound/Chamfer Line-to-Line Corner RoundingChamfering Line-to-Arc Corner RoundingArc-to-Arc Corner Rounding 119Rapid Move EndPoint RapidRapid Move Field Code Description121 Rapid Move Angle and RadiusRapid Move Angle Rapid Move Angle and Y Rapid Move RadiusLine Move LineRapid Move Radius and Y 123Line Move EndPoint 125 Line Move Angle and RadiusLine Move Angle Line Move Angle and Y Line Move RadiusLine Move Radius and Y 127Arc Arc MoveArc Move Radius and EndPoint 129Arc Move Center and EndPoint Arc Move Center and Angle 131Using Arc Center and EndPoint to create a circle Dwell 133Plane Selection Reference Point Return 135Fixture Offset Work Coordinate System Select 137 Dimension Abs/IncUnit Inch/MM Absolute Zero Set Block Form 139Temporary Path Tolerance System Data 141FeedRate FeedRate 4th-Axis143 Spindle RPMFunctions Tool Definition and Activation 145 Repeat BlocksBlock Description 0000 147 Canned CyclesCanned Cycles Basic Drill Cycle Drilling CyclesDrilling, Tapping, and Boring 149 Counterbore Drill CyclePeck Drill Cycle Tapping Cycle 151 Boring Bidirectional CycleBoring Unidirectional Cycle Chip Break Cycle Flat Bottom Boring Cycle 153Drill Bolt Hole Cycle Drill Pattern Cycle 155Milling Cycles Mill Cycle157 EndMill Cycle Face Mill Cycle 159160 Hole Mill Cycle 161Thread Mill Cycle 163 164 Circular Profile Cycle 165166 Rectangular Profile Cycle 167168 169 Pocket CyclesPocket Cycle Overview Draft Angle Pocket Cycle 171 Rectangular Pocket Cycle 173 Circular Pocket Cycle 175 Plunge Rectangular Pocket Cycle 177 Plunge Circular Pocket Cycle 179 Frame Pocket Cycle 181 Ring Pocket Cycle 183 Slot Cycle 185 Circular Slot Cycle 187 Irregular Pocket Cycle 189 Islands Bottom Finish 191Side Finish 193 Engraving CyclesProgramming the Engrave Cycle 194 Programming the Arc Engrave Cycle 195’clock position. Optional 197 Probing CyclesTool, and Spindle Probe cycles Tool Probe Cycles Tool Probe Calibration Cycle 199200 Tool Length and Diameter Offset Preset 201202 203 To use the automatic tool preset 205 206 207 Manual Tool-Length Offset Preset 209 210 Manual Tool Diameter Measure for Special Tools 211212 213 Tool Breakage, Length and Diameter Wear Detection 215 216 Spindle Probe Cycles Spindle Probe SettingsSpindle Probe 217Spindle Probe Calibration Cycle 219 Edge Finding Outside Corner Finding 221222 Inside Corner Finding 223224 Inside/Outside Boss/Hole Finding 225226 Inside/Outside Web Finding 227228 Protected Probe Positioning 229Skew Compensation 231 232 Using the Z Work Offset Update Feature 233Overview Sub-programsSub-program information Ending the Main ProgramCalling a sub-program Defining a sub-programEnding a sub-program 235Looping a sub-program Rotate, Mirror, and/or Scale a sub-program 237238 239 Pocket and Islands examplePocket/Island example 240 241 242 243 244 245 246 247 248 249 250 251 252 Drawing Programs Draw Viewing ProgramsStarting Draw 255View Options Menu Adjust View Menu 257Adjust Block Form Zoom259 Rotate Drawing ViewPan Drawing View Line View Adjustments Draw Options 261Sim Tools Running a Program on the Machine Modes of Programmed Operation Auto modeRunning a program Pause, or Stop a running program Clearing a MessagesStarting a program 265Single Step 267 Block SearchSelect a Starting Block Using Draw with running programs Running ProgramProgram Status Area 269Parts Counter 271 Program Run TimersAccessing the Tool Table Axis Jog keys Key Name FunctionIn-Program Axis Jogging 273274 Running a Program on the Machine CAM Programming CAM Mode CAM ProgrammingRecommended CAM Programming Sequence Graphics Area 3D Tool Path Views Refer to Viewing Tools CAM Mode Mouse OperationsGraphics Area 2D View Refer to Viewing Tools Geometry and Shapes279 CAM Mode ScreenActivating CAM Mode Geometry Toolbar buttons Button Function CAM Mode buttonsCreating a New Program 281 Point Tool buttonsPoint Editing Line Tool buttons Editing a Line 283Circle Tool buttons Circle EditingShape Tool buttons 285Tool Path Buttons Tool Path Data Input 287Quick Coordinate Entry Job Setup Basic tab Spindle Direction Tool ActionCoolant Job Setup Advanced tab Comment Tab Block Form Basic tab Drilling Cycle Drill Cycle Flat Bottom Boring Drill Cycle Boring UnidirectionalDrill Cycle Chip Break 295Drilling dialogue Basic tab297 Setup tabBolt Hole tab Pattern tab Comment tabMill Cycle 299 Tool Enter the tool number to use for the cycle Pocket Cycle 301302 CAM Programming Side tab Pocket Finish CyclesBottom tab 303Adding a Machining Side Engraving Cycle 305Program Directive Adding a Program Directive307 Modifying ToolbarModifying Tools Buttons Button Function Viewing Tools Viewing Tool Buttons Button Function309 CAM Mode buttonsCAM Tool Buttons Button Function Layers button Output tab CAM SetupSelection tab 311Display tab Tool Table tabView Buttons 313Geometry Defining GeometryCompleting the Geometry 315316 CAM Programming Finalizing the geometry 317Creating the shape DXF Entities Not Supported DXF Import FeatureDXF Entities Supported Importing a DXF FileChamfer inserting Modifying ToolsCorner Radius inserting Properties button Trimming GeometryDelete button 321Moving a Shape ShapesCopying a Shape Tool Table 323Chip Load Rough Tool Table ParametersNumber of Teeth Chip Load FinishExporting a Tool Table Setting up the Tool TableImporting a Tool Table 325Tool Path Verification Creating a Tool Path in CAM ModeTool Paths 327 Tool Path EditingUse Existing Shape Deleting Tool Paths Editing a Tool PathDisabling, and Enabling Tool Paths Arranging Tool Paths SequenceSmart Programming CAM Mode file types Program generated by CAM10.1 Files CreatedCAM Example Exercise One331 Connecting the Geometry 333 334 CAM Programming Creating the tool paths 335336 CAM Programming 337 338 CAM Programming 339 Example TwoCreate Circle Geometry 340 CAM Programming Create Line Geometry 341342 CAM Programming Programming 343344 CAM Programming 345 346 CAM Programming 347 348 CAM Programming Code Edit, Help, & Advanced Features Activating Edit Mode Code Program Editing351 When editing a program, the following buttons are available Edit Features menu 353354 355 Delete a Character 357 358 359 Inserting TextOverwriting Text 360 Replace Specific Text, or Code in a program 361Preview Features Edit Help Preview 363Code and M-Code Definitions CodeIn-Position Mode Shifts the location of Absolute Zero to a preset location.Contouring Mode OFF. Modal Exact Stop Check. Activates Exact Stop Mode OFF. Modal Contouring Mode. De-activatesG80 End Mill Cycle 367Code Definition 369 Typing in Address WordsTyping in M-Codes Edit Help Activating Edit HelpHelp Graphic Screens 371372 373 Basic Modal FunctionsMulti -Segment Blocks Arcs Drilling Cycles375 Pocket CyclesMilling and Profiles Rotation, Scaling, and Mirroring Spindle Probing377 Tool ProbingTool Radius Compensation Other G Functions All M Functions 379Cooling, Cleaning, and Lubrication Basic M Functions381 Spindle FunctionsTool Change Miscellaneous M-Code Code Function Spindle Speed Commands spindle speeds SAdvanced Programming Code FunctionControl M Codes 383Order of Execution Programming Non-modal Exact Stop In-Position Mode Exact Stop CheckContouring Mode Cutting Mode 385Move Reference from Machine Datum Setting Stroke LimitReturn from Reference Point Modifier Function ModifiersBlock Separators 387Tool Offset Modification Temporary Format T1 D.5500 L-1.1000389 Tool Modification Programming ExampleBlock # O1 * SUBPGM-1 391 Expressions and FunctionsOperators and Functions Expression Expression Function Examples Ref. Example 393394 395 System VariablesVariable Description User Variables Example N11 #1000 = 1 *Note 0=OFF, 1=ON Variable Programming ParametricBlock Skip 397Select Block Skip Example N11 #1002 = 1 *Note 0=OFF, 1=ON399 Contents of Variables PrintParameters and Variable Registers Setting and Direct Transfer Variables Indirect Transfer 401Storing Result of Computation Variable Programming Examples 403SET Loop Number 1 IN. DP 405 #111 = 0 * SET Side CUT Increment to 407 User Macros G65, G66, G67Format # Function Macro Body Structure Setting and Passing Parameters 409G65 Macro Programming, Main O99 * WINDOW-MACRO-CALLG65 Macro Programming, Macro sub-program 411G66/G67 Macro Programming O101 * SLOTCALL.GSLOTMAC.G Program 41311.4 Macro Programming Hole Milling Macro 415X1.5 Y0 * Move to Hole Center G1 Z-.5 * Move Z to Depth 417 G64 * Contouring Mode IF#70 then * COUNTER-CLOCKWISE 419 Probe Move G31 Conditional Statements 421If Goto Unconditional Loop Repeat 423Command Abbreviation Short Form Addressing425 Statement Symbol True/false TableLogical and Comparative Terms Inequality Operators Not File Inclusion 427TOOLCHNG.G 429 Linear Four Axis ProgrammingAxis Type Rotary431 Rotary Axis Programming ConventionsProgramming Examples T1 *#3 Centerdrill O1 * Groove 433T1 * Special THD-TOOLS3500 Software Update Updating System Software Software UpdateProcedure for updating the software Off-Line Software System Requirements 13.1 3500i Off-Line SoftwareOff-Line Simulator Updating InstallationOperation 439440 Index 441MDI 442443 444 Page 770530-25 Ver 2014