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Parting, 5 recessing c y cles – HEIDENHAIN MANUALplus 4110 User Manual

Page 159

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HEIDENHAIN MANUALplus 4110

159

4.5 Recessing c

y

cles

Parting

Call the recessing menu.

Select the "Cut-off" cycle.

The cycle parts the workpiece. If programmed, a chamfer or rounding
arc is machined on the outside diameter.

Cycle parameters

X, Z starting point

X1, Z1 contour corner

XE inside diameter (tube)

I diameter for feed reduction

B chamfer/rounding

„

B>0: Radius of rounding

„

B<0: Width of chamfer

E reduced feed rate

T tool number

S spindle speed / cutting speed

F feed per revolution

Cycle run

1

Pre-position to safety clearance from X, Z.

2

Cut to depth of chamfer or rounding and machine the chamfer/
rounding if defined.

3

Depending on the cycle parameters, move at feed rate to

„

The turning center, or

„

The "inside diameter (tube) XE."

If you have programmed a feed rate reduction, MANUALplus
switches to the "reduced feed E" as soon as the tool reaches the
"diameter feed reduction I."

4

Retract at end face and return to starting point.