Operation Manual

HEIDENHAIN CNC PILOT 640 371
4.10 DIN cycles
Operating mode for technology database access depends on the tool
type:
 Turning tool: Roughing
 Button tool: Roughing
 Threading tool: Thread cutting
 Recessing tool: Contour recessing
 Twist drill: Drilling
 Indexable insert drill: Predrilling
 Tap: Tapping
 Milling cutter: Milling
In the DIN subprogram you can assign texts and help
graphics to the transfer values (see "Subprograms"
chapter in the "smart.Turn and DIN Programming" User's
Manual).
Danger of collision!
 Cycle programming: With DIN subprograms, the zero
point shift is reset at the end of the cycle. Therefore, do
not use any DIN subprograms with zero point shifts in
cycle programming.
 In the DIN cycle, no starting point is defined. Please
keep in mind that the tool moves on a diagonal path
from the current position to the first position that is
programmed in the DIN subprogram.