Programming the first part
1.3
1
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
61
Defining a workpiece blank
After you have created a new program you can define a workpiece
blank. For example, define a cuboid by entering the MIN and MAX
points, each with reference to the selected reference point.
After you have selected the desired blank form via soft key, the
TNC automatically initiates the workpiece blank definition and asks
for the required data:
Spindle axis Z – Plane XY
: Enter the active spindle axis. G17 is
saved as default setting. Accept with the
ENT
key
Workpiece blank def.: Minimum X
: Enter the smallest X
coordinate of the workpiece blank with respect to the reference
point, e.g. 0, confirm with the
ENT
key
Workpiece blank def.: Minimum Y
: Smallest Y coordinate of
the workpiece blank with respect to the reference point, e.g. 0.
Confirm with the
ENT
key
Workpiece blank def.: Minimum Z
: Smallest Z coordinate of
the workpiece blank with respect to the reference point, e.g.
-40, confirm with the
ENT
key
Workpiece blank def.: Maximum X
: Enter the largest X
coordinate of the workpiece blank with respect to the reference
point, e.g. 100, confirm with the
ENT
key
Workpiece blank def.: Maximum Y
: Enter the largest Y
coordinate of the workpiece blank with respect to the reference
point, e.g. 100. Confirm with the
ENT
key
Workpiece blank def.: Maximum Z
: Enter the largest Z
coordinate of the workpiece blank with respect to the reference
point, e.g. 0. Confirm with the
ENT
key. The TNC concludes the
dialog
Example NC blocks
%NEW G71 *
N10 G30 G17 X+0 Y+0 Z-40*
N20 G31 X+100 Y+100 Z+0*
N99999999 %NEW G71 *
Further information on this topic
Define workpiece blank
Summary of Contents for TNC 620 Programming Station
Page 4: ......
Page 5: ...Fundamentals ...
Page 28: ...Contents 28 HEIDENHAIN TNC 620 ISO Programming User s Manual 9 2016 ...
Page 57: ...1 First Steps with the TNC 620 ...
Page 77: ...2 Introduction ...
Page 110: ......
Page 111: ...3 Fundamentals file management ...
Page 166: ......
Page 167: ...4 Programming aids ...
Page 194: ......
Page 195: ...5 Tools ...
Page 234: ......
Page 235: ...6 Programming contours ...
Page 284: ......
Page 285: ...7 Data transfer from CAD files ...
Page 304: ......
Page 305: ...8 Subprograms and program section repeats ...
Page 323: ...9 Programming Q parameters ...
Page 384: ......
Page 385: ...10 Miscellaneous functions ...
Page 407: ...11 Special functions ...
Page 433: ...12 Multiple axis machining ...
Page 475: ...13 Pallet management ...
Page 480: ......
Page 481: ...14 Manual Operation and Setup ...
Page 549: ...15 Positioning with Manual Data Input ...
Page 554: ......
Page 555: ...16 Test Run and Program Run ...
Page 590: ......
Page 591: ...17 MOD Functions ...
Page 622: ......
Page 623: ...18 Tables and Overviews ...