Fanuc Symbol CAPi T Operators Manual

C–AXIS FAPT FUNCTION
B–63304EN/02
2. MACHINING DEFINITION
(MENU 4)
438
(5)Face milling
Two types of face milling can be performed: face milling with in–feed
machining and face milling without infeed machining.
When CAXIS F. MILL is selected on the machining type screen, the
cutting condition screen appears with the prompt DRIVE...DR = (1:
on 0: off) displayed. To perform infeed machining, set 1 for DR.
For details of infeed machining, see Chapter 7, “IN–FEED
MACHINING BY CAXIS NOTCHING.
TYPE 1: ROUGH
CLEARANCE C1 = Clearance 1 (mm or inch). . . . . . . . .
FINISH. ALLOWANCE TS = Finish allowance at roughing . .
(mm or inch)
RPM N = Tool rotation speed (rpm). . . . . . . . . . . . . . . . .
FEED RATE FR = Feed amount per blade in the tool. . . . . . . . . . .
diameter direction (mm/rev)
FT = Feed amount per blade in the tool
axis direction (mm/rev)
APPROACH TYPE SM = Approach type (1 or 4) (Note 1). . . . .
ESCAPE TYPE EM = Escape type (1 or 4) (Note 1). . . . . . . .
TYPE 2: FINISH
CLEARANCE C1 = Clearance 1 (mm or inch). . . . . . . . .
RPM N = Tool rotation speed (rpm). . . . . . . . . . . . . . . . .
FEED RATE FR = Feed amount per blade in the tool. . . . . . . . . . .
diameter direction (mm/rev)
FT = Feed amount per blade in the tool
axis direction (mm/rev)
APPROACH TYPE SM = Approach type (1 or 4) (Note 1). . . . .
ESCAPE TYPE EM = Escape type (1 or 4) (Note 1). . . . . . . .
TYPE 3: ROUGH D > FINISH
CLEARANCE C1 = Clearance 1 (mm or inch). . . . . . . . .
FINISH. ALLOWANCE TS = Finish allowance at roughing. .
(mm or inch)
RPM N = Tool rotation speed (rpm). . . . . . . . . . . . . . . . .
FEED RATE FR = Feed amount per blade in the tool. . . . . . . . . . .
diameter direction (mm/rev)
FT = Feed amount per blade in the tool
axis direction (mm/rev)
APPROACH TYPE SM = Approach type (1 or 4) (Note 1). . . . .
ESCAPE TYPE EM = Escape type (1 or 4) (Note 1). . . . . . . .
For face milling types 1 and 3, roughing is performed around a defined
part figure with a clearance for the finish allowance.

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