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

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5 Programming Tool Movements 5.4 Path Contours – Cartesian Coordinates 5-26 To program a tangential arc between two contour elements: RND Example for exercise: Rounding a corner Coordinates of the corner point: X = 95 mm Y = 5 mm Rounding radius: R = 20 mm Milling depth: Z = –15 mm Tool radius: R = 10 mm Part program ROUNDING OFF RADIUS R? e.g. 1 0 ENT FEED RATE? F= e.g. 1 0 ENT 0 Resulting NC block: RND 10 F 100 Enter the rounding radius, for example R = 10 mm. Enter the feed rate for the rounding radius, here F = 100 mm/min. 0 BEGIN PGM 360526 MM ................................... Begin program 1 BLK FORM 0.1 Z X+0 Y+0 Z–20 ........................ Define the workpiece blank 2 BLK FORM 0.2 X+100 Y+100 Z+0 3 TOOL DEF 1 L+0 R+10 ...................................... Define the tool 4 TOOL CALL 1 Z S1500 ....................................... Call the tool 5 L Z+100 R0 FMAX M6 ....................................... Insert the tool 6 L X–10 Y–5 FMAX ............................................... Pre-position the workpiece 7 L Z–15 FMAX M3 8 L X+0 Y+5 RR F100 ............................................ First contour element 9 L X+95 ................................................................ First straight line for the corner 10 RND R20 ............................................................. Round the corner with a tangential arc with radius R = 20 mm between the two sides 11 L Y+100 .............................................................. Second straight line for the corner 12 L X+120 Y+120 R0 FMAX .................................. Retract the tool and end program 13 L Z+100 R0 FMAX M2 14 END PGM 360526 MM Y 100 5 –15 Z R = 20 X 100 95 TNC 360
5 Programming Tool Movements 5.5 Path Contours – Polar Coordinates TNC 360 Polar coordinates are useful for programming: • Positions on circular arcs • Positions from workpiece drawings showing angular dimensions Section 1.2 “Fundamentals of NC” provides a detailed description of polar coordinates. Polar coordinates are marked with a P. Polar coordinate origin: Pole CC Straight line LP You can define the pole anywhere in the program before the blocks containing polar coordinates. Enter the pole in Cartesian coordinates as a circle center in a CC block. • You can enter any value from –360° to +360° for PA. • Enter the algebraic sign for PA relative to the angle reference axis: For an angle from the reference axis counterclockwise to PR: PA>0 For an angle from the reference axis clockwise to PR: PA
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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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1 Introduction 1.4 Graphics and Sta
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1 Introduction 1.5 Programs The TNC
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1 Introduction 1.5 Programs To remo
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2 Manual Operation and Setup Traves
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2 Manual Operation and Setup 2.2 Sp
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2 Manual Operation and Setup 2.3 Se
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2 Manual Operation and Setup 2.4 3D
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2 Manual Operation and Setup 2.6 Me
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Page 67 and 68: 4 Programming 4-2 In the PROGRAMMIN
Page 69 and 70: 4 Programming 4.1 Editing Part Prog
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Page 75 and 76: 4 Programming 4.2 Tools Tool change
Page 77 and 78: 4 Programming 4.3 Tool Compensation
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Page 83 and 84: 4 Programming 4.6 Entering Miscella
Page 85 and 86: 4 Programming 4-20 Generating a new
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Page 125 and 126: 6 Subprograms and Program Section R
Page 137 and 138: 7 Programming with Q Parameters 7.1
Page 155 and 156: 8 Cycles 8.1 General Overview of Cy
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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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