HEIDENHAIN TNC 310 (286 140) Pilot - Manual (Page 28)

2 8
W
orking with C
y
cles
Working with Cycles
Certain frequently needed machining sequences are stored in the TNC
as cycles. Coordinate transformations and some special functions are
also available as cycles.
• In a cycle, positioning data entered in the tool axis are always
incremental, even without the I key.
• The algebraic sign for the cycle parameter DEPTH defines
the working direction!
Example
6 CYCL DEF 1.0 PECKING
7 CYCL DEF 1.1 SET UP 2
8 CYCL DEF 1.2 DEPTH -15
9 CYCL DEF 1.3 PECKG 10
...
Feed rates are entered in mm/min, the dwell time in seconds.
Defining cycles
Select the desired cycle:
Select the cycle group
Select the cycle
D r i l l i n g
1 PECKING Page 30
200 DRILLING Page 31
201 REAMING Page 32
202 BORING Page 33
203 UNIVERSAL DRILLING Page 34
204 BACK BORING Page 35
2 TAPPING Page 36
17 RIGID TAPPING Page 37
Pockets, Studs, and Slots
4 POCKET MILLING Page 38
212 POCKET FINISHING Page 39
213 STUD FINISHING Page 40
5 CIRCULAR POCKET MILLING Page 41
214 CIRCULAR POCKET FINISHING Page 42
215 CIRCULAR STUD FINISHING Page 43
3 SLOT MILLING Page 44
210 SLOT WITH RECIP. PLUNGE Page 45
211 CIRCULAR SLOT Page 46
Point Pattern
220 CIRCULAR PATTERN Page 47
221 LINEAR PATTERN Page 48
Multipass Milling
230 MULTIPASS MILLING Page 49
231 RULED SURFACE Page 50
Continued on next page