Siemens SINUMERIK 828D Operating Manual page 443

Parameter Description
DXY
•
•
DZ Maximum depth infeed – (only for ∇, ∇∇∇ or ∇∇∇ edge)
UXY Plane finishing allowance – (only for ∇, ∇∇∇ or ∇∇∇ edge)
UZ Depth finishing allowance – (only for ∇, ∇∇∇)
Insertion The following insertion modes can be selected – (only for ∇, ∇∇∇ or ∇∇∇ edge):
•
•
•
•
The cutter center point oscillates back and forth along a linear path until it reaches the
depth infeed. When the depth has been reached, the path is traversed again without
depth infeed in order to eliminate the inclined insertion path.
Clamp/release spindle (only for face C/face C, if inserted vertically)
The function must be set up by the machine manufacturer
(only for ShopTurn)
FZ Depth infeed rate – (for vertical insertion only)
(only for G code)
FZ Depth infeed rate – (for vertical insertion only)
(only for ShopTurn)
EP Maximum pitch of helix – (for helical insertion only)
ER Radius of helix – (for helical insertion only)
The radius cannot be any larger than the milling cutter radius; otherwise, material will
remain.
EW Maximum insertion angle – (for insertion with oscillation only)
FS Chamfer width for chamfering - (for chamfering only)
ZFS Insertion depth of tool tip (abs or inc) – (for chamfering only)
* Unit of feedrate as programmed before the cycle call
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
Maximum plane infeed
Maximum plane infeed as a percentage of the milling cutter diameter
- (only for ∇ and ∇∇∇)
Predrilled: (only for G code)
With G0, the pocket center point is approached at the retraction plane level, and
then, from this position, also with G0, the axis travels to the reference point brought
forward by the safety clearance. The machining of the rectangular pocket is then
performed according to the selected insertion strategy, taking into account the pro-
grammed blank dimensions.
Vertical: Insert vertically at center of pocket
The tool executes the calculated actual depth infeed at the pocket center in a sin-
gle block. This setting can be used only if the cutter can cut across center or if the
pocket has been predrilled.
Helical: Insert along helical path
The cutter center point traverses along the helical path determined by the radius
and depth per revolution (helical path). If the depth for one infeed has been
reached, a full circle motion is executed to eliminate the inclined insertion path.
Oscillating: Insert with oscillation along center axis of rectangular pocket
Programming technology functions (cycles)
9.4 Milling
mm
%
mm
mm
mm
*
mm/min
mm/tooth
mm/rev
mm
Degrees
mm
mm
443