Programming manual
CNC 8070
TECHNOLOGICAL FUNCTIONS
Feedrate related functions
5.
(SOFT V02.0X)
57
5.2 Feedrate related functions
5.2.1 Feedrate programming units (G93/G94/G95)
The functions related to programming units permit selecting whether
mm/minute (inches/minute) or mm/revolution (inches/rev.) are
programmed or, instead, the time the axes will take to reach their
target position.
Programming
The functions related to programming units are:
G94 Feedrate in millimeters/minute (inches/minute).
G95 Feedrate in millimeters/revolution (inches/revolution).
G93 Machining time in seconds.
These functions may be programmed anywhere in the program and
they don't have to go alone in the block.
If the moving axis is rotary, the programming units will be in degrees
instead of millimeters or inches as follows:
G94 Feedrate in millimeters/minute (inches/minute).
After executing G94, the CNC interprets that the feedrates
programmed with the "F" code are in millimeters/minute (inches/
minute). If the moving axis is rotary, the CNC interprets that the
programmed feedrate is in degrees/minute.
G95 Feedrate in millimeters/revolution (inches/revolution)
After executing G95, the CNC interprets that the feedrates
programmed with the "F" code are in mm/rev (inches/rev) of the
master spindle of the channel. If the moving axis is rotary, the CNC
interprets that the programmed feedrate is in degrees/revolution.
This function does not affect the movements in G00 which are always
executed in millimeters/minute (inches/minute).
G93 Machining time in seconds
After executing G93, the CNC interprets that the movements must be
carried out in the time period (seconds) indicated by the "F" code.
This function does not affect the movements in G00 which are always
executed in millimeters/minute (inches/minute).
Linear axes Rotary axes
G94 millimeters (inches)/minute degrees/minute
G95 millimeters (inches)/revolution degrees/revolution
G93 seconds seconds
To Next Page
Loading...
