Siemens SINUMERIK 840D Operation/Programming Manual page 13

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10.04
2.13.14 Relocating a tool ..................................................................................................... 2-158
2.13.15 Positioning a location .............................................................................................. 2-160
2.13.16 Sorting tools ............................................................................................................ 2-160
2.14 Work offsets ............................................................................................................ 2-161
2.14.1 Defining work offsets............................................................................................... 2-163
2.14.2 Work offset list ........................................................................................................ 2-164
2.14.3 Selecting/deselecting the work offset in the Manual area ...................................... 2-166
2.15 Switching to CNC-ISO mode .................................................................................. 2-167
2.16 ShopMill Open (PCU 50) ........................................................................................ 2-168
2.17 Remote diagnostics ................................................................................................ 2-168
Programming with ShopMill
3.1 Basics of programming ........................................................................................... 3-171
3.2 Program structure ................................................................................................... 3-174
3.3 Creating a sequential control program.................................................................... 3-175
3.3.1 Creating a new program; defining a blank .............................................................. 3-175
3.3.2 Programming new blocks ....................................................................................... 3-179
3.3.3 Changing program blocks....................................................................................... 3-181
3.3.4 Program editor ........................................................................................................ 3-182
3.4 Programming the tool, offset value and spindle speed........................................... 3-185
3.5 Contour milling ........................................................................................................ 3-186
3.5.1 Representation of the contour ................................................................................ 3-189
3.5.2 Creating a new contour........................................................................................... 3-191
3.5.3 Creating contour elements...................................................................................... 3-193
3.5.4 Changing a contour................................................................................................. 3-198
3.5.5 Programming examples for freely defined contours ............................................... 3-200
3.5.6 Path milling.............................................................................................................. 3-203
3.5.7 Predrilling a contour pocket .................................................................................... 3-206
3.5.8 Milling a contour pocket (roughing)......................................................................... 3-209
3.5.9 Removing residual material from a contour pocket ................................................ 3-210
3.5.10 Finishing the contour pocket................................................................................... 3-212
3.5.11 Chamfering a contour pocket.................................................................................. 3-215
3.5.12 Milling contour spigots (roughing)........................................................................... 3-216
3.5.13 Removing residual material from a contour spigot ................................................. 3-217
3.5.14 Finishing the contour spigot.................................................................................... 3-219
3.5.15 Chamfering a contour spigot................................................................................... 3-220
3.6 Linear or circular path motions ............................................................................... 3-221
3.6.1 Straight.................................................................................................................... 3-221
3.6.2 Circle with known center point ................................................................................ 3-223
3.6.3 Circle with known radius ......................................................................................... 3-224
3.6.4 Helix ........................................................................................................................ 3-225
3.6.5 Polar coordinates .................................................................................................... 3-226
3.6.6 Straight polar........................................................................................................... 3-227
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operation/Programming ShopMill (BAS) - 10.04 Edition
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Contents
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