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Teach-in | Recessing cycles
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
311
Recess inside
The machining operation is to be executed with the
Recessing
radial E cycle, taking oversizes into account. This contour area is to
be finished subsequently with
Recessing radial finishing E
.
Since the Cut. width P is not entered, the control plunge-cuts with
80 % of the cutting width of the tool.
In
expanded mode, the chamfers are machined at the start/end of
the contour.
Be sure to enter the correct values for the
Start point contour X1 ,
Z1 and End point contour X2 , Z2 parameters. These parameters
determine the cutting and infeed directions—in this example,
internal machining and infeed in negative Z-axis direction.
Tool data:
Turning tool (for internal machining)
TO = 7 – Tool orientation
SB = 2 – Cutting width (2 mm)