Programming
10.3 Axis movements
Cylindrical grinding
Programming and Operating Manual, 07/2009, 6FC5398-4CP10-2BA0
265
10.3.9
Feedrate F
Functionality
The feed F is the path velocity and represents the value of the geometric sum of the velocity
components of all axes involved. The axis velocities are determined from the share of the
axis path in the overall path.
The feedrate F is effective for the interpolation types G1, G2, G3, CIP, and CT and is
retained until a new F word is written.
Programming
F...
Remark: For integer values, the decimal point is not required, e.g.: F300
Unit of measure for F with G94, G95
The dimension unit for the F word is determined by G functions:
●
G94 F as the feedrate inmm/min
●
G95 F as feedrate in mm/rev. of the spindle (only meaningful if the spindle is turning!)
Remark:
This unit of measure applies to metric dimensions. According to Section "Metric and inch
dimensioning", settings with inch dimensioning are also possible.
Programming example
N10 G94 F310
; Feedrate in mm/min
...
N110 S200 M3
; Spindle rotation
N120 G95 F15.5
; Feedrate in mm/revolution
Remark: Write a new F word if you change G94 - G95.
Information
The G group with G94, G95 also contains the functions G96, G97 for the constant cutting
rate. These functions also influence the S word.
Содержание SINUMERIK 802D
Страница 6: ...Preface Cylindrical grinding 6 Programming and Operating Manual 07 2009 6FC5398 4CP10 2BA0 ...
Страница 12: ...Table of contents Cylindrical grinding 12 Programming and Operating Manual 07 2009 6FC5398 4CP10 2BA0 ...
Страница 64: ...Define 4 10 User data Cylindrical grinding 64 Programming and Operating Manual 07 2009 6FC5398 4CP10 2BA0 ...
Страница 152: ...System 8 7 Alarm display Cylindrical grinding 152 Programming and Operating Manual 07 2009 6FC5398 4CP10 2BA0 ...
Страница 334: ...Programming 10 15 Oscillation Cylindrical grinding 334 Programming and Operating Manual 07 2009 6FC5398 4CP10 2BA0 ...
Страница 394: ...Appendix A 5 Overview Cylindrical grinding 394 Programming and Operating Manual 07 2009 6FC5398 4CP10 2BA0 ...
Страница 399: ...Index Cylindrical grinding Programming and Operating Manual 07 2009 6FC5398 4CP10 2BA0 399 W Word structure 221 ...