User manual HEIDENHAIN MANUALPLUS 620

[. . . ] User's Manual MANUALplus 620 smart. Turn and ISO Programming NC Software 548 328-02 V2 English (en) 4/2010 MANUALplus 620, smart. Turn and "DIN PLUS" Programming This manual describes the smart. Turn and "DIN PLUS" (ISO) programming features of the MANUALplus 620. The manual takes into account functions provided by the MANUALplus 620 as of the NC software number 548 328-02. Machine operation and cycle programming are described in the MANUALplus 620 User's Manual (ID 634 864-xx). The machine manufacturer adapts the features offered by the control to the capabilities of the specific machine tool by setting machine parameters. [. . . ] The workpiece is machined by alternate recessing and roughing movements. The machining process requires a minimum of retraction and infeed movements. If required, the area to be machined is divided into several sections. Parameters ID NS Auxiliary contour--ID number of the contour to be machined Start block number Beginning of the contour section, or Reference to a G22/G23-Geo recess NE End block number (end of contour section) NE not programmed: The contour element NS is machined in the direction of contour definition. NS=NE programmed: The contour element NS is machined opposite to the direction of contour definition. NE is inapplicable if the contour is defined by G22/G23-Geo P R I K X Z A W Q Maximum infeed Turning depth compensation for finishing (default: 0) Oversize in X direction (diameter value)--(default: 0) Oversize in Z direction (default: 0) Cutting limit (diameter value)--(default: no cutting limit) Cutting limit (default: no cutting limit) Approach angle (default: opposite to recessing direction) Departure angle (default: opposite to recessing direction) Action (default: 0) 0: Roughing and finishing 1: Only roughing 2: Only finishing U Unidirectional turning (default: 0) 0: The roughing passes are bidirectional. 1: The roughing passes are unidirectional (from NS to NE) 258 ISO Programming Parameters H Type of retraction at cycle end (default: 0) 0: Return to starting point (axial recess: first direction Z, then X; radial recess: first X direction, then Z) 1: Positions in front of the finished contour 2: Retracts to safety clearance and stops V Identifier start/end (default: 0) A chamfer/rounding arc is machined: 0: At start and end 1: At the start 2: At the end 3: No machining O E B Recessing feed rate (default: active feed rate) Finishing feed rate (default: active feed rate) Offset width (default: 0) The MANUALplus uses the tool definition to distinguish between radial and axial recesses. Turning depth compensation R: Depending on factors such as workpiece material or feed rate, the tool tip is displaced during a turning operation. You can correct the resulting infeed error with the turning depth compensation factor. Offset width B: After the second infeed movement, during the transition from turning to recessing, the path to be machined is reduced by the offset width B. Each time the system switches on this side, the path is reduced by B--in addition to the previous offset. The total offset is limited to 80% of the effective cutting width (effective cutting width = cutting width ­2*cutting radius). After precutting, the remaining material is removed with a single cut. A G58 oversize >0: Enlarges the contour <0: Is not offset G57/G58 oversizes are deleted after cycle end. HEIDENHAIN MANUALplus 620 259 4. 17 Contour-Based Turning Cycles 4. 17 Contour-Based Turning Cycles Cycle run (where Q=0 or 1) 1 2 Calculates the areas to be machined and the cutting segmentation. Approaches workpiece for first pass from starting point, taking the safety clearance into account. Radial recess: First Z, then X direction Axial recess: First X, then Z direction 3 4 5 6 7 Executes the first cut (recessing). If Q=0: Finish-machines the contour. Machining information: Transition from turning to recessing: Before the transition from turning to recessing, the MANUALplus retracts the tool by 0. 1 mm. Thus an offset cutting edge is adjusted for the recessing operation, independent of "offset width B. " Inside radii and chamfers: Depending on the recessing width and the radii of rounding arcs, single cuts preventing a "fluid transition" from recessing to turning are executed before the rounding is machined. This prevents residual rings. 260 ISO Programming Recessing cycle G870 G870 generates a recess defined by G22-Geo. The MANUALplus uses the tool definition to distinguish between external and internal machining, or between radial and axial recesses. Parameters ID NS I Auxiliary contour--ID number of the contour to be machined Block number (reference to G22-Geo) Oversize for roughing (default: 0) I=0: Recess is made in one work step. E Dwell time (default: Time for one spindle revolution) If I=0: For every recess If I>0: Only for finishing Calculation of cutting segmentation: Maximum offset = 0. 8 * cutting width The tool radius compensation: is active. [. . . ] Further units are used to center the hole patterns, then drill them and finally tap the holes. HEIDENHAIN MANUALplus 620 427 5. 8 Example Program 5. 8 Example Program Example: "Y axis [EX_Y. NC]" HEADER #MATERIAL #WORKPIECE #MEASURE_UNITS TURRET 1 T1 T2 T3 T4 T5 T6 T8 T10 T12 BLANK N N N N N N N N N N N N N 1 G20 X70 Z97 K1 2 G0 X0 Z0 3 G1 X30 BR-2 4 G1 Z-20 5 G25 H7 I1. 5 K7 R1 W30 FP2 6 G1 X56 BR-1 7 G1 Z-60 8 G1 X64 BR-1 9 G1 Z-75 BR-1 10 G1 X44 BR3 11 G1 Z-95 BR-1 12 G1 X0 13 G1 Z0 [Define YZ plane] [Single surface] [Linear slot on single surface] [Undercut DIN 76] FINISHED ID"Roughing 80 G. " ID"NC center drill" ID"Finishing 35 G. " ID"Drill 5. 2mm" ID"Thread outside" ID"Tapping M6". ID"Mill D16mm" ID"Mill D6mm" ID"Deburring_m" Aluminum Example Y axis Metric LATERAL_Y X56 C0 N N N N 14 G308 ID"Surface" 15 16 17 G386 Z-55 Ki8 B30 X56 C0 G308 ID"Slot 10mm" P-2 G381 Z-40 Y0 A90 K50 B10 428 DIN Programming for the Y Axis N N N N N N N N N N 18 G309 19 20 21 22 G309 23 24 25 26 G309 27 G309 G308 ID"Hole_2 M6" P-15 G481 Q2 Z-50 Y15 K-50 J-15 G380 B5. 2 P15 W118 I6 J10 F1 V0 O7 [Linear pattern on single surface] [Drilling, tapping, centering] G308 ID"Hole_1 M6" P-15 G481 Q2 Z-30 Y15 K-30 J-15 G380 B5. 2 P15 W118 I6 J10 F1 V0 o7 [Linear pattern on single surface] [Drilling, tapping, centering] MACHINING N N N N N N N N N N N N N N N N N N N N N N N N 28 UNIT ID"START" 30 31 32 33 34 G26 S3500 G126 S2000 G59 Z256 G140 D1 X400 Y0 Z500 G14 Q0 D1 [Start of program] 35 END_OF_UNIT 36 UNIT ID"G820_ICP" 38 T1 39 G96 S220 G95 F0. 35 M3 40 41 42 43 44 M8 G0 X72 Z2 G47 P2 G820 NS3 NE3 P2 I0 K0 H0 Q0 V3 D0 G47 M9 [G820 Transverse roughing, ICP] 45 END_OF_UNIT 46 UNIT ID"G810_ICP" 48 49 50 51 52 53 54 T1 G96 S220 G95 F0. 35 M3 M8 G0 X72 Z2 G47 P2 G810 NS4 NE9 P3 I0. 5 K0. 2 H0 Q0 V0 D0 G14 Q0 D1 [G810 Longitudinal roughing, ICP] HEIDENHAIN MANUALplus 620 429 5. 8 Example Program 5. 8 Example Program N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 55 G47 M9 56 END_OF_UNIT 57 UNIT ID"G890_ICP" 59 T3 60 61 62 63 64 65 66 G96 S260 G95 F0. 18 M4 M8 G0 X72 Z2 G47 P2 G890 NS4 NE9 V1 Q0 H3 O0 B0 G14 Q0 D1 G47 M9 [G890 Contouring in ICP] 67 END_OF_UNIT 68 UNIT ID"G32_MAN" 70 71 72 73 74 75 76 77 T5 G97 S800 M3 M8 G0 X30 Z5 G47 P2 G32 X30 Z-19 F1. 5 BD0 IC8 H0 V0 G14 Q0 D1 G47 M9 [G32 Cylindrical thread, direct] 78 END_OF_UNIT 79 UNIT ID"C_AXIS_ON" 81 82 M14 G110 C0 [C axis on] 83 END_OF_UNIT 84 UNIT ID"G841_Y_MANT" 86 87 88 89 90 91 92 T8 G197 S1200 G195 F0. 25 M104 M8 G19 G110 C0 G0 Y0 G0 X74 Z10 [Single surface in Y axis, latrl. ] 430 DIN Programming for the Y Axis N N N N N N N 93 94 95 96 97 G147 K2 I2 G841 ID"Surface" P5 G47 M9 G14 Q0 D1 G18 [Mill a single surface] 98 END_OF_UNIT 99 UNIT ID"G845_TAS_Y_MANT" T10 G197 S1200 G195 F0. 18 M104 G19 M8 G110 C0 G0 Y0 G0 X74 Z-40 G147 I2 K2 G845 ID"Slot 10 mm" Q0 H0 G47 M9 G14 Q0 D1 G18 [Mill a slot on single surface] [ICP pocket mill, lateral surf. Y] N 101 N 102 N 103 N 104 N 105 N 106 N 107 N 108 N 109 N 110 N 111 N 112 N 113 END_OF_UNIT N 114 UNIT ID"G840_ENT_Y_MANT" N 116 N 117 N 118 N 119 N 120 N 121 N 122 N 123 N 124 N 125 N 126 N 127 T12 G197 S800 G195 F0. 12 M104 G19 M8 G110 C0 G0 Y0 G0 X74 Z-40 G147 I2 K2 G840 ID"Slot 10mm" Q1 H0 P0. 8 B0. 15 G47 M9 G14 Q0 D1 G18 [Deburr slot on single surface] [ICP deburring, lateral surf. Y] N 128 END_OF_UNIT N 129 UNIT ID"G72_ICP_Y" [ICP boring, countersinking in Y] HEIDENHAIN MANUALplus 620 431 5. 8 Example Program 5. 8 Example Program N 131 N 132 N 133 N 134 N 135 N 136 T2 G197 S1000 G195 F0. 22 M104 M8 G147 K2 G72 ID"Hole_1 M6" D0 G47 M9 [Center the holes of the first pattern] N 137 END_OF_UNIT N 138 UNIT ID"G72_ICP_Y" N 140 N 141 N 142 N 143 N 144 N 145 N 146 T2 G197 S1000 G195 F0. 22 M104 M8 G147 K2 G72 ID"Hole_2 M6" D0 G47 M9 G14 Q0 D1 [Center the holes of the second pattern] [ICP boring, countersinking in Y] N 147 END_OF_UNIT N 148 UNIT ID"G74_ICP_Y" N 150 N 151 N 152 N 153 N 154 N 155 T4 G197 S1200 G195 F0. 24 M103 M8 G147 K2 G74 ID"Hole_1 M6" D0 V2 G47 M9 [Holes of the first pattern] [ICP drilling in Y axis] N 156 END_OF_UNIT N 157 UNIT ID"G74_ICP_Y" N 159 N 160 N 161 N 162 N 163 N 164 N 165 T4 G197 S1200 G195 F0. 24 M103 M8 G147 K2 G74 ID"Hole_2 M6" D0 V2 G47 M9 G14 Q0 D1 [Holes of the second pattern] [ICP drilling in Y axis] N 166 END_OF_UNIT N 167 UNIT ID"G73_ICP_Y" [ICP tapping in Y axis] 432 DIN Programming for the Y Axis N 169 N 170 N 171 N 172 N 173 N 174 T6 G197 S800 M103 M8 G147 K2 G73 ID"Hole_1 M6" F1 G47 M9 [Tapping, first pattern] N 175 END_OF_UNIT N 176 UNIT ID"G73_ICP_Y" N 178 N 179 N 180 N 181 N 182 N 183 N 184 T6 G197 S800 M103 M8 G147 K2 G73 ID"Hole_2 M6" F1 G47 M9 G14 Q0 D1 [Tapping, second pattern] [ICP tapping in Y axis] N 185 END_OF_UNIT N 186 UNIT ID"C_AXIS_OFF" N 188 M15 N 189 END_OF_UNIT N 190 UNIT ID"END" N 192 END M30 N 193 END_OF_UNIT [Program end] [C axis off] HEIDENHAIN MANUALplus 620 433 5. 8 Example Program 5. 8 Example Program 434 DIN Programming for the Y Axis Overview of Units HEIDENHAIN MANUALplus 620 435 6. 1 Units--"Turning" Group 6. 1 Units--"Turning" Group "Roughing" group Unit G810_ICP Description G810 Longitudinal in ICP Roughing an ICP contour longitudinally G820_ICP G820 Transverse in ICP Roughing an ICP contour transversely G830_ICP G830 Contour parallel in ICP Roughing parallel to the contour in ICP G835_ICP G835 Bidirectional in ICP Roughing an ICP contour in two directions G810_G80 G810 Longitudinal, direct Longitudinal roughing with direct contour input G820_G80 G820 Transverse, direct Transverse roughing with direct contour input Page 57 Page 56 Page 55 Page 54 Page 53 Page Page 52 "Finishing" group Unit G890_ICP Description G890 Contouring in ICP Finishing an ICP contour G890_G80_L G890 Contouring, direct longitdnl. 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