Defining Function Tcpm; Effect Of The Programmed Feed Rate - HEIDENHAIN TNC 620 User Manual

11
Multiple-axis machining | Compensating the tool angle of inclination with FUNCTION TCPM (option 9)

Defining FUNCTION TCPM

Select the special functions
Select the programming aids
Select FUNCTION TCPM

Effect of the programmed feed rate

The control provides two functions for defining the effect of the
programmed feed rate:
F TCP determines that the programmed feed
rate is interpreted as the actual relative velocity
between the tool tip (tool center point) and the
workpiece
F CONT determines that the programmed feed
rate is interpreted as the contouring feed rate of
the axes programmed in the respective NC block.
Example
...
13 FUNCTION TCPM F TCP ...
14 FUNCTION TCPM F CONT ...
...
470
Feed rate refers to the tool tip
Feed rate is interpreted as the speed of the tool along the
contour
HEIDENHAIN | TNC 620 | Klartext Programming User's Manual | 01/2022