User's Manual TNC 360 (from 259 900-11) - heidenhain

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5 Programming Tool Movements 5.1 General Information on Programming Tool Movements 5-2 A tool movement is always programmed as if the tool is moving and the workpiece is stationary. Always pre-position the tool at the beginning of a part program to prevent the possibility of damaging the tool or workpiece. Path functions Each element of the workpiece contour is entered separately using path functions. The various path functions produce: • Straight lines • Circular arcs You can also program a combination of the two (helical paths). The contour elements are executed in sequence to machine the programmed contour. X Fig. 5.1: A contour consists of a combination of straight lines and circular arcs L L CC Fig. 5.2: Contour elements are programmed and executed in sequence L C L Y TNC 360
5 Programming Tool Movements 5.1 General Information on Programming Tool Movements TNC 360 Subprograms and program section repeats If a machining sequence repeats itself in a program, you can save time and reduce the chance of programming error by entering the sequence once and defining it as a subprogram or program section repeat. Programming possibilities: • To repeat a machining routine immediately after it is executed (program section repeat) • To insert a machining routine at certain locations in a program (subprogram) • To call a separate program for execution or test run within the main program (program call) Cycles Common machining routines are delivered with the control as standard cycles. The TNC features fixed cycles for: • Peck drilling • Tapping • Slot milling • Pocket and island milling Coordinate transformation cycles can be used to change the coordinates of a machining sequence in a defined way, i.e.: • Datum shift • Mirroring • Basic rotation • Enlarging and reducing Parameter programming Instead of numerical values you enter markers in the program, so-called parameters, which are defined through mathematical functions or logical comparisons. You can use parametric programming for: • Conditional and unconditional jumps • Measurements with the 3D touch probe during program run • Output of values and measurements • Transferring values to and from memory The following mathematical functions are available: • Assign • Addition/Subtraction • Multiplication/Division • Angle measurement/Trigonometry etc. 5-3
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May 1994 HEIDENHAIN User's Manual H
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TNC Guideline: From workpiece drawi
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How to use this manual TNC 360 This
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Contents User's Manual TNC 360 (fro
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2 Manual Operation and Setup TNC 36
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4 Programming TNC 360 4.1 Editing p
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6 Subprograms and Program Section R
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8 Cycles TNC 360 8.1 General Overvi
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10 External Data Transfer TNC 360 1
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12 Tables, Overviews, Diagrams TNC
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1 Introduction 1.1 The TNC 360 The
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1 Introduction 1.1 The TNC 360 TNC
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1 Introduction 1.2 Fundamentals of
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1 Introduction Programming tool mov
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1 Introduction 1.4 Graphics and Sta
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Page 37 and 38: 1 Introduction 1.5 Programs The TNC
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Page 61 and 62: 3 Test Run and Program Run 3.1 Test
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Page 67 and 68: 4 Programming 4-2 In the PROGRAMMIN
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7 Programming with Q Parameters 7.1
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8 Cycles 8.1 General Overview of Cy
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8 Cycles 8.1 General Overview Dimen
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8 Cycles 8.2 Simple Fixed Cycles 8-
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8 Cycles 8.2 Simple Fixed Cycles 8-
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8 Cycles 8.2 Simple Fixed Cycles SL
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8 Cycles 8.2 Simple Fixed Cycles PO
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8 Cycles 8.2 Simple Fixed Cycles CI
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8 Cycles 8.3 SL Cycles 8-16 Subcont
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8 Cycles 8.3 SL Cycles ROUGH-OUT (C
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8 Cycles 8.3 SL Cycles SL Cycles: O
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8 Cycles 8.3 SL Cycles 8-22 Area of
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8 Cycles 8.3 SL Cycles 8-24 Area of
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8 Cycles 8.3 SL Cycles PILOT DRILLI
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8 Cycles 8.3 SL Cycles 8-28 The fol
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8 Cycles 8.4 Cycles for Coordinate
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8 Cycles 8.5 Other Cycles DWELL TIM
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9 Digitizing 3D Surfaces 9-2 The di
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9 Digitizing 3D Surfaces 9.2 Digiti
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9 Digitizing 3D Surfaces 9.3 Line-B
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9 Digitizing 3D Surfaces 9.4 Contou
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9 Digitizing 3D Surfaces 9.4 Contou
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9 Digitizing 3D Surfaces 9.5 Using
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10 External Data Transfer 10.2 Pin
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11 MOD Functions 11-2 The MOD funct
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11 MOD Functions 11.5 Machine-Speci
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11 MOD Functions 11.10 Setting the
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12 Tables, Overviews, Diagrams 12.1
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Miscellaneous Functions (M Function
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User's Manual TNC 360 (from 259 900-11) - heidenhain

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