Heidenhain MANUALplus 4110 Manuel d'utilisateur télécharger pdf (Page 161)

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HEIDENHAIN MANUALplus 4110 161

4.5 Recessing cycles

Recess inside

The machining operation is to be executed with the

"Recessing, radial—Expanded" cycle, taking oversizes

into account (see figure at upper right). This contour

area is to be finished subsequently with the

"Recessing radial, finishing—Expanded" cycle (see

figure at lower right).

As the "plunge width P" is not input, the MANUALplus

plunge-cuts with 80% of the plunge-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 parameters

"contour starting point X1, Z1" and "contour end point

X2, Z2." These parameters determine the cutting and

infeed directions—in this example, internal machining

and infeed in negative Z-axis direction.

Tool data

 Lathe tool (for internal machining)

 WO = 7—Tool orientation

 K = 2—Cutting width (2 mm)

1 2 ... 156 157 158 159 160 161 162 163 164 165 166 ... 549 550

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Heidenhain MANUALplus 4110 Manuel d'utilisateur Page 161

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