User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

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5 Programming Tool Movements 5.3 Path Functions General information TNC 360 Part program input To create a part program you enter the dimensional information given on the workpiece drawing. The workpiece coordinates are programmed as absolute values (G90) or as relative values (G91). You usually program a contour element by entering its end point. The TNC automatically calculates the tool path from the tool data and the radius compensation. The first machining block after the tool call must contain the following G functions: Path function e.g. G00 Radius compensation e.g. G40 Absolute or incremental programming e.g. G90 Machine axis movement under program control All machine axes programmed in a single NC block are moved simultaneously. Paraxial movement Paraxial movement means that the tool path is parallel to the programmed axis. Number of axes programmed in the NC block: 1 Movement in the main planes With this type of movement the tool moves to the programmed position on a straight line or a circular arc in a "working plane". Number of axes programmed in the NC block: 2 Y Z Fig. 5.11: Paraxial movement Y 50 Z G00 X +100 70 Fig. 5.12: Movement in a main plane (X/Y plane) 100 G00 X +70 Y +50 X X 5-7
5 Programming Tool Movements 5.3 Path Functions Movement of three machine axes (3D movement) The tool moves in a straight line to the programmed position. Number of axes programmed in the NC block: 3 Exception: A helical path is created by combining a circular movement in a plane with a linear movement perpendicular to the plane. Fig. 5.13: Three-dimensional tool movement 5-8 TNC 360 Y 10 Z L X +80 Y 0 Z –10 80 X
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February 1994 HEIDENHAIN User's Man
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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 ISO
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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 MOD Functions TNC 360 10.1 Selec
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1 Introduction 1.1 The TNC 360 1-2
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1 Introduction 1.1 The TNC 360 1-4
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1 Introduction 1.2 Fundamentals of
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1 Introduction 1.3 Switch-On 1-14 S
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1 Introduction 1.4 Graphics and Sta
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1 Introduction 1.4 Graphics and Sta
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1 Introduction 1.5 Programs Selecti
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Page 61 and 62: 3 Test Run and Program Run 3.2 Prog
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Page 67 and 68: 4 Programming 4.1 Editing Part Prog
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7 Programming with Q Parameters 7.3
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8 Cycles 8.1 General Overview of Cy
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8 Cycles 8.2 Simple Fixed Cycles PE
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8 Cycles 8.2 Simple Fixed Cycles TA
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8 Cycles 8.2 Simple Fixed Cycles RI
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8 Cycles 8.2 Simple Fixed Cycles 8-
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8 Cycles 8.3 SL Cycles CONTOUR GEOM
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8 Cycles 8.3 SL Cycles 8-18 Example
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8 Cycles 8.3 SL Cycles 8-20 Cycle i
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8 Cycles 8.3 SL Cycles 8-22 Subprog
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8 Cycles 8.3 SL Cycles CONTOUR MILL
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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 External Data Transfer 9-2 The TN
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9 External Data Transfer 9.3 Prepar
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10 MOD Functions 10.3 Entering the
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10 MOD Functions 10.7 Selecting the
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11 Tables, Overviews, Diagrams 11.1
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11 Tables, Overviews, Diagrams 11-2
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User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

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